BACKGROUND Autoimmune pancreatitis(AIP)has been linked with elevated immunoglobulin(Ig)G4 levels.The characteristics and outcomes of AIP based on serum markers have not been fully evaluated.AIM To compare clinical fea...BACKGROUND Autoimmune pancreatitis(AIP)has been linked with elevated immunoglobulin(Ig)G4 levels.The characteristics and outcomes of AIP based on serum markers have not been fully evaluated.AIM To compare clinical features,treatment efficacy,and outcome of AIP based on serum IgG4 levels and analyze predictors of relapse.METHODS A total of 213 patients with AIP were consecutively reviewed in our hospital from 2006 to 2021.According to the serum IgG4 level,all patients were divided into two groups,the abnormal group(n=148)with a high level of IgG4[>2×upper limit of normal(ULN)]and the normal group(n=65).The t-test or Mann-Whitney U test was used to compare continuous variables.Categorical parameters were compared by theχ^(2) test or Fisher’s exact test.Kaplan-Meier curves Zhou GZ et al.Clinical characteristics and outcome of AIP WJG https://www.wjgnet.com 5126 September 21,2023 Volume 29 Issue 35 and log-rank tests were established to assess the cumulative relapse rates.Univariate and multivariate analyses were used to investigate potential risk factors of AIP relapse.RESULTS Compared with the normal group,the abnormal group had a higher average male age(60.3±10.4 vs 56.5±12.9 years,P=0.047);higher level of serum total protein(72.5±7.9 g/L vs 67.2±7.5 g/L,P<0.001),IgG4(1420.5±1110.9 mg/dL vs 252.7±106.6 mg/dL,P<0.001),and IgE(635.6±958.1 IU/mL vs 231.7±352.5 IU/mL,P=0.002);and a lower level of serum complement C3(100.6±36.2 mg/dL vs 119.0±45.7 mg/dL,P=0.050).In addition,a lower number of cases with abnormal pancreatic duct and pancreatic atrophy(23.6%vs 37.9%,P=0.045;1.6%vs 8.6%,P=0.020,respectively)and a higher rate of relapse(17.6%vs 6.2%,P=0.030)were seen in the abnormal group.Multivariate analyses revealed that serum IgG4[(>2×ULN),hazard ratio(HR):3.583;95%confidence interval(CI):1.218–10.545;P=0.020]and IgA(>1×ULN;HR:5.908;95%CI:1.199–29.120;P=0.029)and age>55 years(HR:2.383;95%CI:1.056–5.378;P=0.036)were independent risk factors of relapse.CONCLUSION AIP patients with high IgG4 levels have clinical features including a more active immune system and higher relapse rate.Several factors,such as IgG4 and IgA,are associated with relapse.展开更多
BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.ME...BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.METHODS:A total of 6,820 pregnant women from the Tongji-Shuangliu Birth Cohort were included in this study.The pregnancy physical activity questionnaire(PPAQ)was used to assess PA,including household/caregiving,occupational,sports/exercise,and transportation activities in the first trimester of pregnancy.The diagnosis of HDP was collected,including gestational hypertension(GH)and preeclampsia(PE).Data were analyzed by unconditional multivariate logistic regression,and the odds ratio(OR)and 95%confi dence interval(CI)were calculated.RESULTS:A total of 178(2.6%)of the 6,820 women were diagnosed with HDP,of which 126(1.8%)were GH and 52(0.8%)were PE.Overall,we found no association between PA in early pregnancy and PE.A trend toward lower risk was found only among women with GH and among those with higher levels of moderate-to-vigorous intensity physical activity(MVPA)(adjusted OR 0.54,95%CI 0.31–0.96).No association was observed between PA and HDP in early pregnancy,regardless of diff erent intensities or types of PA.CONCLUSION:MVPA in the first trimester is an influencing factor of HDP.Encouraging pregnant women to engage in MVPA in the fi rst trimester may help to prevent GH.展开更多
Background:Mushrooms are a good source of many nutrients which are potentially beneficial for chronic diseases.We speculated that due to its abundant nutrients edible mushrooms might have a beneficial effect on the pr...Background:Mushrooms are a good source of many nutrients which are potentially beneficial for chronic diseases.We speculated that due to its abundant nutrients edible mushrooms might have a beneficial effect on the prevention of subclinical thyroid dysfunction(SCTD).Therefore,we designed a large-scale cohort study to examine whether mushrooms consumption is a protective factor for SCTD in adults.Methods:This prospective cohort study investigated 6631 participants(mean age:(45.0±10.2)years;55.1%men).Edible mushrooms consumption was measured at baseline using a validated food frequency questionnaire.SCTD was defined as abnormal serum thyroid-stimulating hormone levels and normal free thyroxine.Cox proportional hazards regression models were used to examine the association of edible mushrooms consumption with incident SCTD.Results:During follow-up period,a total of 262 new cases of SCTD were identified,the incidence rate of subclinical hypothyroidism was 8.9/1000 person-years and subclinical hyperthyroidism was 7.2/1000 person-years.After adjusting potential confounding factors,the multivariable hazard ratios(95%confidence intervals)for subclinical hypothyroidism were 1.00(reference)for almost never,0.53(0.29,0.97)for 1-3 times/week and 0.30(0.10,0.87)for≥4 times/week(P for trend=0.02).It also showed edible mushrooms consumption was inversely associated with subclinical hypothyroidism in obese individuals but not non-obese individuals,the final hazard ratios(95%confidence intervals)were 0.14(0.03,0.73)(P for trend<0.01).Conclusions:This population-based prospective cohort study has firstly demonstrated that higher edible mushrooms consumption was significantly associated with lower incidence of subclinical hypothyroidism among general adult population,especially in obese individuals.展开更多
BACKGROUND Liver cancer is among the top five most common cancers globally. Lipid-lowering drugs such as statins can lower the risk of liver cancer, but may also cause liver damage. LipoCol Forte capsules(LFC), a red ...BACKGROUND Liver cancer is among the top five most common cancers globally. Lipid-lowering drugs such as statins can lower the risk of liver cancer, but may also cause liver damage. LipoCol Forte capsules(LFC), a red yeast rice product, have demonstrated significant antihypercholesterolemic effects and a good safety profile in clinical studies.AIM To evaluate whether LFC lowers the risk of liver cancer in adults in this propensity score-matched, nationwide, population-based cohort study.METHODS We used data from Taiwan’s National Health Insurance Research Database, which includes electronic medical records for up to 99.99% of Taiwan’s population. LFC users and LFC non-users were matched 1:1 by propensity scores between January 2010 and December 2017. All had followup data for at least 1 year. Statistical analyses compared demographic distributions including sex, age, comorbidities, and prescribed medications. Cox regression analyses estimated adjusted hazard ratios(aHRs) after adjusting for potential confounders.RESULTS We enrolled 33231 LFC users and 33231 non-LFC users(controls). No significant differences between the study cohorts were identified regarding comorbidities and medications [standardized mean difference(SMD) < 0.05]. At follow-up, the overall incidence of liver cancer was significantly lower in the LFC cohort compared with controls [aHR 0.91;95% confidence interval(CI): 0.86-0.95;P < 0.001]. The risk of liver cancer was significantly reduced in both females(aHR 0.87;95%CI: 0.8-0.94;P < 0.001) and males(aHR 0.93;95%CI: 0.87-0.98;P < 0.01) in the LFC cohort compared with their counterparts in the non-LFC cohort. The antitumor protective effects applied to patients with comorbidities(including hypertension, ischemic stroke, diabetes mellitus, hyperlipidemia, hepatitis B infection and hepatitis C infection). Those using LFC for more than 84 drug days had a 0.64-fold lower risk of liver cancer compared with controls(P < 0.001). Compared with controls, the risk of developing liver cancer in the LFC cohort progressively decreased over time;the lowest incidence of liver cancer occurred in LFC users followed-up for more than 6 years(27.44 vs 31.49 per 1,000 person-years;aHR 0.75;95%CI: 0.68-0.82;P < 0.001).CONCLUSION This retrospective cohort study indicates that LFC has a significantly protective effect on lowering the risk of liver cancer, in a dose-dependent and time-dependent manner.展开更多
Objective Evidence is lacking regarding the combined effects of smoking and obesity on mortality from coronary heart disease in male veterans.This study aimed to explore the combined effect of smoking and obesity on c...Objective Evidence is lacking regarding the combined effects of smoking and obesity on mortality from coronary heart disease in male veterans.This study aimed to explore the combined effect of smoking and obesity on coronary heart disease mortality in male veterans in China.Methods A cohort of 1,268 male veterans from 22 veteran centers in Xi’an(Shaanxi Province,China)were followed up once every 2 years from February 1,1987 to October 30,2016.The endpoint was death from any cause.The hazard ratio(HR)of each risk factor and the 95%confidence interval(CI)were calculated using a multivariate Cox proportional hazard model.Results The total follow-up was 24394.21 person-years;each subject was followed up for a mean duration of 19.24 years.By the end of the study,of the 1,268 veterans,889 had died,363 were alive,and 16 were lost to follow-up.Cox regression analysis results revealed that current smoking(HR:1.552,95%CI:1.074–2.243),obesity(HR:1.625,95%CI:1.024–2.581),and the combined effect of the two factors(HR:2.828,95%CI:1.520–5.262)were associated with coronary heart disease mortality.Conclusion Our results suggest that obese veterans who smoke might be an important target population for coronary heart disease mortality control.展开更多
BACKGROUND Hepatorenal syndrome(HRS)is a severe complication of cirrhosis with high mortality,which necessitates accurate clinical decision.However,studies on prognostic factors and scoring systems to predict overall ...BACKGROUND Hepatorenal syndrome(HRS)is a severe complication of cirrhosis with high mortality,which necessitates accurate clinical decision.However,studies on prognostic factors and scoring systems to predict overall survival of HRS are not enough.Meanwhile,a multicenter cohort study with a long span of time could be more convincing.AIM To develop a novel and effective prognostic model for patients with HRS and clarify new prognostic factors.METHODS We retrospectively enrolled 1667 patients from four hospitals,and 371 eligible patients were finally analyzed to develop and validate a novel prognostic model for patients with HRS.Characteristics were compared between survivors and non-survivors,and potential prognostic factors were selected according to the impact on 28-d mortality.Accuracy in predicting 28-d mortality was compared between the novel and other scoring systems,including Model for End-Stage Liver Disease(MELD),Chronic Liver Failure-Sequential Organ Failure Assessment(CLIF-SOFA),and Chinese Group on the Study of Severe Hepatitis BAcute-on-Chronic Liver Failure(COSSH-ACLF).RESULTS Five prognostic factors,comprised of gender,international normalized ratio,mean corpuscular hemoglobin concentration,neutrophil percentage,and stage,were integrated into a new score,GIMNS;stage is a binary variable defined by the number of failed organs.GIMNS was positively correlated with MELD,CLIFSOFA,and COSSH-ACLF.Additionally,it had better accuracy[area under the receiver operating characteristic curve(AUROC):0.830]than MELD(AUROC:0.759),CLIF-SOFA(AUROC:0.767),and COSSH-ACLF(AUROC:0.759)in the derivation cohort(P<0.05).It performed better than MELD and CLIF-SOFA in the validation cohort(P<0.050)and had a higher AUROC than COSSH-ACLF(P=0.122).CONCLUSION We have developed a new scoring system,GIMNS,to predict 28-d mortality of HRS patients.Mean corpuscular hemoglobin concentration and stage were first proposed and found to be related to the mortality of HRS.Additionally,the GIMNS score showed better accuracy than MELD and CLIF-SOFA,and the AUROC was higher than that of COSSH-ACLF.展开更多
BACKGROUND A previous study showed that irrigation with 100 mL saline reduced residual common bile duct(CBD)stones,which potentially cause recurrent stones after endoscopic retrograde cholangiopancreatography.AIM To d...BACKGROUND A previous study showed that irrigation with 100 mL saline reduced residual common bile duct(CBD)stones,which potentially cause recurrent stones after endoscopic retrograde cholangiopancreatography.AIM To determine whether saline irrigation can improve CBD clearance after lithotripsy.METHODS This prospective self-controlled study enrolled patients receiving mechanical lithotripsy for large(>1.2 cm)CBD stones.After occlusion cholangiography confirmed CBD stone clearance,peroral cholangioscopy(POC)was performed to determine clearance scores based on the number of residual stones.The amounts of residual stones spotted via POC were graded on a 5-point scale(score 1,worst;score 5,best).Scores were documented after only stone removal(control)and after irrigation with 50 mL and 100 mL saline,respectively.The stone composition was analyzed using infrared spectroscopy.RESULTS Between October 2018 and January 2020,47 patients had CBD clearance scores of 2.4±1.1 without saline irrigation,3.5±0.7 with 50 mL irrigation,and 4.6±0.6 with 100 mL irrigation(P<0.001).Multivariate analysis showed that CBD diameter>15 mm[odds ratio(OR)=0.08,95%confidence interval(CI):0.01-0.49;P=0.007]and periampullary diverticula(PAD)(OR=6.51,95%CI:1.08-39.21;P=0.041)were independent risk factors for residual stones.Bilirubin pigment stones constituted the main residual stones found in patients with PAD(P=0.004).CONCLUSION Irrigation with 100 mL of saline may not clear all residual CBD stones after lithotripsy,especially in patients with PAD and/or a dilated(>15 mm)CBD.Pigment residual stones are soft and commonly found in patients with PAD.Additional saline irrigation may be required to remove retained stones.展开更多
BACKGROUND Recent innovations in intensive care have improved the prognosis of patients with severe brain injuries and brought more patients with disorders of consciousness(DoC).Data are lacking regarding the long-ter...BACKGROUND Recent innovations in intensive care have improved the prognosis of patients with severe brain injuries and brought more patients with disorders of consciousness(DoC).Data are lacking regarding the long-term outcomes of those patients in China.It is necessary to study the long-term outcomes of patients with prolonged DoC in light of many factors likely to influence crucial decisions about their care and their life.AIM To present the preliminary results of a DoC cohort.METHODS This was a two-center prospective cohort study of inpatients with vegetative state(VS)/unresponsive wakefulness syndrome(UWS).The study outcomes were the recovery from VS/UWS to minimally conscious state(MCS)and the long-term status of patients with prolonged DoC considered in VS/UWS or MCS for up to 6 years.The patients were evaluated using the Glasgow coma scale,coma recovery scale-revised,and Glasgow outcome scale.The endpoint of follow-up was recovery of full consciousness or death.The changes in the primary clinical outcome improvement in clinical diagnosis were evaluated at 12 mo compared with baseline.RESULTS The study population included 93 patients(62 VS/UWS and 31 MCS).The postinjury interval range was 28-634 d.Median follow-up was 20 mo(interquartile range,12-37 mo).At the endpoint,33 transitioned to an emergence from MCS or full consciousness,eight had a locked-in syndrome,and there were 35 patients remaining in a VS/UWS and 11 in an MCS.Seven(including one locked-in syndrome)patients(7.5%)died within 12 mo of injury.Compared with the unresponsive group(n=52)at 12 mo,the responsive group(n=41)had a higher proportion of males(87.8%vs 63.5%,P=0.008),shorter time from injury(median,40.0 d vs 65.5 d,P=0.006),higher frequency of vascular etiology(68.3%vs 38.5%,P=0.007),higher Glasgow coma scale score at admission(median,9 vs 6,P<0.001),higher coma recovery scale-revised score at admission(median,9 vs 2.5,P<0.001),at 1 mo(median,14 vs 5,P<0.001),and at 3 mo(median,20 vs 6,P<0.001),lower frequency of VS/UWS(36.6%vs 90.0%,P<0.001),and more favorable Glasgow outcome scale outcome(P<0.001).CONCLUSION Patients with severe DoC,despite having strong predictors of poor prognosis,might recover consciousness after a prolonged time of rehabilitation.An accurate initial diagnosis of patients with DoC is critical for predicting outcome and a long-term regular follow-up is also important.展开更多
Background:Inconsistent results have been reported in developed countries for relationships between sedentary behavior and cancer incidence and mortality,and evidence from the Chinese population is scarce.This study a...Background:Inconsistent results have been reported in developed countries for relationships between sedentary behavior and cancer incidence and mortality,and evidence from the Chinese population is scarce.This study aimed to investigate such relationships in large Chinese population-based prospective cohorts and to explore the joint effect and interaction of sedentary behavior and moderate-to-vigorous physical activity(MVPA)on these relationships.Methods:We included 95,319 Chinese adults without cancer from 3 large cohorts and assessed their sedentary behavior and physical activity with a unified questionnaire.Cancer incidence and mortality were confirmed by interviewing participants or their proxies and checking hospital records and death certificates.Hazard ratios(HRs)and 95%confidence intervals(95%CIs)for cancer and mortality were estimated using Cox proportional hazards regression models.Results:During 559,002 person-years of follow-up,2388 cancer events,1571 cancer deaths,and 4562 all-cause deaths were recorded.Sedentary behavior was associated with increased risk of developing cancer and deaths in a doseresponse manner.The multivariable-adjusted HRs(95%CIs)were the following:HR=1.16,95%CI:1.01-1.33;HR=1.24,95%CI:1.04-1.48;and HR=1.15,95%CI:1.04-1.28 for cancer incidence,cancer mortality,and all-cause mortality,respectively,for those having≥10 h/day of sedentary time compared with those having<6 h/day of sedentary time.Sedentary populations(≥10 h/day)developed cancer or died 4.09 years and 2.79 years earlier,respectively,at the index age of 50 years.Failure to achieve the recommended level of MVPA may further aggravate the adverse associations,with the highest cancer and mortality risks being observed among participants with both≥10 h/day of sedentary time and<150 min/week of MVPA.Limitations of this study include the fact that physical activity information was obtained via questionnaire instead of objective measurement and that there were insufficient incident cases for the analysis of associations between sedentary behavior and site-specific cancers.Conclusion:Sedentary behavior was associated with an increased risk of cancer and all-cause mortality among Chinese adults,especially for those with≥10 h/day of sedentary time.It is necessary to reduce sedentary time,in addition to increasing MVPA levels,for the prevention of cancer and premature death.展开更多
Risk factors for adverse pregnancy outcomes among Zhuang ethnic pregnant women are unclear.This study analyzed the incidence and risk factors related to preterm birth(PB),low birth weight(LBW)and macrosomia in Zhuang ...Risk factors for adverse pregnancy outcomes among Zhuang ethnic pregnant women are unclear.This study analyzed the incidence and risk factors related to preterm birth(PB),low birth weight(LBW)and macrosomia in Zhuang population.We conducted a prospective cohort study of 9965 Zhuang pregnancy women in Guangxi,China.Information on mothers and newborns was obtained by using questionnaires and referring to medical records.Multivariate logistic regression analyses were used to evaluate the association between related factors and adverse pregnancy outcomes.Our results showed that the incidence of PB,LBW and macrosomia in Zhuang people was 5.55%,5.64%and 2.19%,respectively.Maternal age≥36 years(OR=2.22,95%CI:1.51-3.27)was related to a higher incidence of PB.Those with pre-pregnancy body mass index(BMI)<18.5 kg/㎡(OR-1.91,95%CI:1.45--2.51),and had a female fetus(OR=1.74,95%CI:1.36-2.23)were more likely to have LBW infants.Maternal age between 31 and 35 years(OR=1.76,95%CI:1.03-2.99)and pre-pregnancy overweight or obesity(OR=1.79,95% CI:1.15-2.80)were associated with a higher risk of macrosomia.The protective factors of macrosomia were maternal pre-pregnancy BMI<18.5 kg/㎡(OR=0.30,95% CI:0.15-0.60)and female fetus(OR=0.41,95% CI:0.28-0.59).Our study provided a reference for maternal and childcare administration among Zhuang population.展开更多
Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective in...Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective investigation was performed in 2015.The effects of SBP and DBP on the all-cause mortality were analyzed using the Cox regression model.The hazard ratio(HR)and 95%confidence interval(CI)were estimated by the sex and age groups.Results The follow-up rate was 76.52%over 13 years,while the cumulative mortality rate for all participants was 917.12/100,000 person-years.The mortality rose with an increasing SBP(χ_(trend)^(2)=270.537,P<0.001)or DBP level(χ_(trend)^(2)=57.240,P<0.001).After adjustment for the confounding factors,a significant association between mortality and high SBP(≥160 mm Hg)and high DBP(≥100 mm Hg),with adjusted HR ranging from 1.405-to 2.179-fold for SBP and 1.550-to 2.854-fold for DBP,was noted.Significant HRs for most DBP subgroups were found in>60-year-old participants.Males with DBP≥100 mm Hg had a significantly higher mortality,with an HR(95%CI)of 2.715(1.377–5.351).Conclusion Adults with SBP>160 mm Hg and DBP>100 mm Hg had a higher mortality risk.Sex and age difference was noted in both DBP and mortality risk.展开更多
BACKGROUND Polycystic ovary syndrome(PCOS)is a common disorder in women of reproductive age.Over the last few decades,research studies have revealed that PCOS is strongly associated with metabolic disorders,including ...BACKGROUND Polycystic ovary syndrome(PCOS)is a common disorder in women of reproductive age.Over the last few decades,research studies have revealed that PCOS is strongly associated with metabolic disorders,including metabolic syndrome,obesity,insulin resistance and prediabetes.Clinical observation has shown that women with PCOS are expected to have an increased risk of developing type 2 diabetes(T2DM)in the future.AIM To assess the hazard ratio(HR)of T2DM between women with/without PCOS.METHODS This population-based,retrospective cohort study evaluated data retrieved from the National Health Insurance Research Database.The subjects were women with PCOS(n=2545)identified on the basis of diagnosis,testing,or treatment codes,and women without PCOS as controls(n=2545).The HR of T2DM between women with or without PCOS was the main outcome measure analyzed.RESULTS Our study found that, during a 10-year follow-up period, the overall incidence of T2DM was 6.25per 1000 person-years in the PCOS group compared with 1.49 in the control group. Afteradjustment for potential confounding variables, the overall incidence of T2DM was higher in thePCOS group vs the control group (HR = 5.13, 95%CI: 3.51-7.48, P < 0.0001). The risk of developingT2DM subsequent to PCOS decreased with increasing diagnosis age: the adjusted HR was 10.4 inthe 18–24-year age group, 5.28 in the 25-29-year age group, and 4.06 in the 29-34-year age group.However, no such significant association was noted in women older than 35 years.CONCLUSIONThese findings highlight the importance of prompting a more aggressive treatment to preventdiabetes in women diagnosed with PCOS at a young age, and, in contrast, the lessened importanceof this type of intervention in women diagnosed with PCOS at a late reproductive age.展开更多
Health status is widely regarded as a correlate of depressive symptoms.However,health assessments based on clinical diagnosis in rural areas with poor medical conditions are very limited.Self-rated health(SRH)serves a...Health status is widely regarded as a correlate of depressive symptoms.However,health assessments based on clinical diagnosis in rural areas with poor medical conditions are very limited.Self-rated health(SRH)serves as a simple and convenient evaluation indicator,which may be used as an independent predictor of depressive symptoms.To confirm the relationship between SRH and depressive symptoms in rural adults,a longitudinal survey of rural households in China was conducted using the China Family Panel Studies(CFPS)from 2012 to 2016.Propensity score matching and logistic regression analysis were used to explore the association.After data cleansing,3,127 pairs(6,254 participants)aged 16 and older followed for 4 years were enrolled,of which the average age was(50.02±14.19)years old,and the proportions of male and female were 48.64%and 51.36%,respectively.The incidence rate of depressive symptoms within 4 years was 30.86%(95%CI:29.24–32.48)in the group with fair or poor SRH,and 21.59%(95%CI:20.14–23.03)in the group with good SRH.The difference between the two groups was statistically significant(χ^(2)=69.51,P<0.001).The results of univariate unconditional logistic regression analysis showed that there was a correlation between SRH and depressive symptoms in rural adults aged 30 and above(OR=1.65,95%CI:1.46–1.85,P<0.001).Thus,a simple and practical assessment tool based on SRH and other indicators should be established for early prevention and intervention in rural primary mental health care.展开更多
Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was...Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was conducted in the pediatric outpatient department of Beijing Dongfang Hospital.Children without respiratory tract infections(RTIs)were consecutively recruited according to the selection criteria.A semi-structured questionnaire was used to record traditional Chinese medicine(TCM)symptoms and demographic and physiological characteristics.Gastrointestinal heat retention syndrome was considered to be a predisposing factor and was diagnosed according to a scale with reliability and validity.The participants were followed up for 12 months.Participants and their parents or guardians were contacted via clinical interviews and telephone every 6 months.Episodes of pneumonia and RTIs were recorded in detail.Results:A total of 420 children were included.Of participants,370(88.10%)were followed up for 12 months.The mean number of RTI episodes per participant was 5.37(95%CI:5.14 to 5.60).In total,186 participants in the gastrointestinal heat retention syndrome group and 184 participants in the nongastrointestinal heat retention syndrome group completed the 12-month follow-up period.The baseline of both groups was comparable.The incidence of RRTIs in children with gastrointestinal heat retention syndrome was 1.27(95%CI:1.01 to 1.59)times that in children without gastrointestinal heat retention syndrome.Logistic regression analysis revealed that abnormally increased appetite with frequent hunger,foul breath,dry stools,and dark red or purple fingerprints were positively correlated with the incidence of pneumonia.Irascibility and feverish feelings in the palms and soles were positively correlated with the occurrence of RRTI.Conclusions:Gastrointestinal heat retention syndrome is a risk factor for RRTIs in children.Studies with larger sample sizes and longer follow-up time are warranted to confirm the degree of causal risk associated with RTIs.展开更多
BACKGROUND FOLFIRINOX regimen is the first-line reference chemotherapy(L1)in advanced pancreatic ductal adenocarcinoma(aPDAC).FOLFOXIRI,a schedule with a lower dose of irinotecan and no bolus 5-fluorouracil,has demons...BACKGROUND FOLFIRINOX regimen is the first-line reference chemotherapy(L1)in advanced pancreatic ductal adenocarcinoma(aPDAC).FOLFOXIRI,a schedule with a lower dose of irinotecan and no bolus 5-fluorouracil,has demonstrated efficacy and feasibility in colorectal cancer.AIM To investigate the potential clinical value of FOLFOXIRI in patients with aPDAC in routine clinical practice.METHODS Analyses were derived from all consecutive aPDAC patients treated in L1 between January 2011 and December 2017 in two French institutions,with either FOLFOXIRI(n=165)or FOLFIRINOX(n=124)regimens.FOLFOXIRI consisted of irinotecan(165 mg/m2),oxaliplatin(85 mg/m2),leucovorin(200 mg/m2)and 5-fluorouracil(3200 mg/m2 as a 48-h continuous infusion)every 2 wk.Ninety-six pairs of patients were selected through propensity score matching,and clinical outcomes of the two treatment regimens were compared.RESULTS Median overall survival was 11.1 mo in the FOLFOXIRI and 11.6 mo in the FOLFIRINOX cohorts,respectively.After propensity score matching,survival rates remained similar between the two regimens in terms of overall survival(hazard ratio=1.22;P=0.219)and progression-free survival(hazard ratio=1.27;P=0.120).The objective response rate was 37.1%in the FOLFOXIRI group vs 47.8%in the FOLFIRINOX group(P=0.187).Grade 3/4 toxicities occurred in 28.7%of patients in the FOLFOXIRI cohort vs 19.5%in the FOLFIRINOX cohort(P=0.079).FOLFOXIRI was associated with a higher incidence of grade 3/4 digestive adverse events.Hematopoietic growth factors were used after each chemotherapy cycle and the low hematological toxicity rates were below 5%with both regimens.CONCLUSION FOLFOXIRI is feasible in L1 in patients with aPDAC but does not confer any therapeutic benefit as compared with FOLFIRINOX.The low hematological toxicity rates strengthened the relevance of primary prophylaxis with hematopoietic growth factors.展开更多
Dietary salt intake has been reported to be associated with cardiovascular disease (CVD). However, there were few studies that assessed the relationship of salt preference with CVD. We examined the association between...Dietary salt intake has been reported to be associated with cardiovascular disease (CVD). However, there were few studies that assessed the relationship of salt preference with CVD. We examined the association between salt preference and the incidence of CVD and its subtypes in a Japanese general population. Based on the prospective Jichi Medical School Cohort Study, data were analyzed from 11,394 eligible participants. A baseline survey of the preference for salt was obtained by questionnaire and health examinations from April 1992 through July 1995 in 12 communities in Japan. The participants were followed up until December 2005 (mean follow-up period, 10.7 ± 2.4 years). Subjects were divided into three categories according to their preference for salt: favor, so-so, and disfavor. A Cox proportional hazards model was used to calculate hazard ratios (HRs) of the incidence of CVD according to the preference categories. We observed 485 cardiovascular events (258 in men and 227 in women). Among the men, the multivariable adjusted HRs for incidence of myocardial infarction and subarachnoid hemorrhage for favor versus so-so salt preference were 0.34 (95% confidence interval, 0.17 - 0.71) and 7.10 (0.88 - 56.84), respectively. Among the women, age-adjusted HRs for the incidence of CVD, total stroke, cerebral hemorrhage, and cerebral infarction for the favor preference were 1.41 (1.02 - 1.95), 1.36 (0.97 - 1.91), 1.79 (0.87 - 3.71), and 1.40 (0.89 - 2.19), respectively. The data indicated that preference for salt may be associated with an increase in the incidence of CVD in women.展开更多
Objective There is a dilemma of ibuprofen treatment with patent ductus arteriosus(PDA)as to how and when to treat.We aimed to clarify this issue in very preterm infants(VPIs;<32 weeks).Methods:This retrospective st...Objective There is a dilemma of ibuprofen treatment with patent ductus arteriosus(PDA)as to how and when to treat.We aimed to clarify this issue in very preterm infants(VPIs;<32 weeks).Methods:This retrospective study included 1659 VPIs who were diagnosed with PDA according to echocardiographic examinations and cardiovascular dysfunction scoring system(the CVD scoring).The VPIs were classified into six groups(A1,A2,A3,B1,B2,and B3)based on CVD scores(A,<3,and B,≥3),and treatment with ibuprofen for PDA(1,conservational management;2,early ibuprofen treatment;and 3,late ibuprofen treatment).Treatment was stopped when PDA was closed,CVD score was zero or PDA needed ligation.Results:VPIs with CVD scores<3 had most PDA closure without surgery,and early ibuprofen treatment did not significantly affect PDA closure.VPIs with CVD scores≥3 had some PDA closure after 2 courses of treatment,but closure rates decreased linearly with ibuprofen course(1^(st)75.2%,2^(nd)62.3%,3^(rd)50.0%,P<0.0001),and early ibuprofen treatment(group B2)did not increase PDA closure compared to late ibuprofen treatment(group B3).In these same infants,the longer they were in CVD scores≥3,the more the complications of preterm were increased(retinopathy of prematurity ROP 1^(st)16.5%,2^(nd)23.8%,3^(rd)29.6%,P=0.016;bronchopulmonary dysplasia BPD 1^(st)15.5%,2^(nd)26.7%,3^(rd)33.8%,P<0.0001;intraventricular hemorrhage IVH 1^(st)20.4%,2^(nd)32.4%,3^(rd)23.8%,P=0.015).Conclusion:Ibuprofen is suggested for PDA closure when the PDA reopens or has developed into the stage when the CVD score≥3.展开更多
BACKGROUND Uric acid is the end product of purine metabolism.Previous studies have found that serum uric acid(SUA)levels are associated with the total cancer risk.However,due to the dual effect of uric acid on cancer,...BACKGROUND Uric acid is the end product of purine metabolism.Previous studies have found that serum uric acid(SUA)levels are associated with the total cancer risk.However,due to the dual effect of uric acid on cancer,the relationship between the SUA levels and most specific-site cancer remains unclear.AIM To investigate the associations between the SUA levels and incidence of hepatobiliary-pancreatic cancer.METHODS In this prospective cohort study,444462 participants free of cancer from the UK Biobank were included.The SUA levels were measured at baseline,and the incidence of hepatobiliary-pancreatic cancer was determined by contacting the cancer registry.The hazard ratios(HRs)and 95%confidence intervals(CIs)between the SUA levels and hepatobiliary-pancreatic cancer were investigated using multiple adjusted Cox regression models adjusted for potential confounders.RESULTS In total,920 participants developed liver,gallbladder,biliary tract or pancreatic cancer during a median of 6.6 yrs of follow-up.We found that the HR of pancreatic cancer in the highest SUA group was 1.77(95%CI:1.29-2.42)compared with that in the lowest group.After stratifying by gender,we further found that SUA was associated with an increased risk of pancreatic cancer only among the females(highest quartile vs lowest quartile HR 2.04,95%CI:1.35-3.08).Among the males,the SUA levels were positively associated with the gallbladder cancer risk(highest quartile vs lowest quartile HR 3.09,95%CI:1.28-7.46),but a U-shaped association with the liver cancer risk was observed(P-nonlinear=0.03).CONCLUSION SUA is likely to have gender-specific effects on hepatobiliary-pancreatic cancer.High SUA levels are a risk factor for pancreatic cancer in females and gallbladder cancer in males.A U-shaped association with the liver cancer risk was identified.展开更多
Objectives:Reported prediction rules for postoperative atrial fibrillation(AF)have suffered from inconsistent results and controversy surrounding the predictive value of a preoperative P-wave duration(PreOPWD).This st...Objectives:Reported prediction rules for postoperative atrial fibrillation(AF)have suffered from inconsistent results and controversy surrounding the predictive value of a preoperative P-wave duration(PreOPWD).This study examined PreOPWD as a predictor for AF after coronary artery bypass grafting(CABG).Methods:Two-hundred-and-ninety-nine patients with sinus rhythm before off-pump CABG were recruited into the study.Patients'demographic and clinical data were evaluated prospectively.Patients were continuously monitored for the first seven postoperative days.Multiple logistic regressionwas used to determine significant predictors of AF.Findings were then combined with similar studies and a metaanalysis was performed.Results:Postoperative AF was observed in 33.1%of 299 patients.Patients with AF were older,had a prolonged PreOPWD,higher incidences of hypertension,aortic regurgitation,and mitral regurgitation.A cut-off point of PreOPWD105ms achieved a specificity of 74%,and a sensitivity of 65%for predictive of AF.Multivariate analysis showed that PreOPWD105ms(odds ratio[OR]4.63,95%confidence intervals[CI]2.66 to 8.03,P<0.001),age60 years(OR 2.72,95%CI 1.51 to 4.90,P<0.01)and hypertension(OR 2.10,95%CI 1.08 to 4.07,P<0.05)independently predicted postoperative AF.A meta-analysis of this data combined with those of ten other studies showed that PreOPWD was greater in patients with POAF,with a weighted mean difference of 3.95 ms(95%CI 1.97 to 5.92,P<0.001).Conclusion:This study confirmed,among other predictive characteristics,that PreOPWD is a powerful independent predictor of POAF.展开更多
基金Young Scholar Independent Innovation Science Fund of Chinese PLA General Hospital,No.22QNCZ020National Key Research and Development Program,No.2022YFC2504003.
文摘BACKGROUND Autoimmune pancreatitis(AIP)has been linked with elevated immunoglobulin(Ig)G4 levels.The characteristics and outcomes of AIP based on serum markers have not been fully evaluated.AIM To compare clinical features,treatment efficacy,and outcome of AIP based on serum IgG4 levels and analyze predictors of relapse.METHODS A total of 213 patients with AIP were consecutively reviewed in our hospital from 2006 to 2021.According to the serum IgG4 level,all patients were divided into two groups,the abnormal group(n=148)with a high level of IgG4[>2×upper limit of normal(ULN)]and the normal group(n=65).The t-test or Mann-Whitney U test was used to compare continuous variables.Categorical parameters were compared by theχ^(2) test or Fisher’s exact test.Kaplan-Meier curves Zhou GZ et al.Clinical characteristics and outcome of AIP WJG https://www.wjgnet.com 5126 September 21,2023 Volume 29 Issue 35 and log-rank tests were established to assess the cumulative relapse rates.Univariate and multivariate analyses were used to investigate potential risk factors of AIP relapse.RESULTS Compared with the normal group,the abnormal group had a higher average male age(60.3±10.4 vs 56.5±12.9 years,P=0.047);higher level of serum total protein(72.5±7.9 g/L vs 67.2±7.5 g/L,P<0.001),IgG4(1420.5±1110.9 mg/dL vs 252.7±106.6 mg/dL,P<0.001),and IgE(635.6±958.1 IU/mL vs 231.7±352.5 IU/mL,P=0.002);and a lower level of serum complement C3(100.6±36.2 mg/dL vs 119.0±45.7 mg/dL,P=0.050).In addition,a lower number of cases with abnormal pancreatic duct and pancreatic atrophy(23.6%vs 37.9%,P=0.045;1.6%vs 8.6%,P=0.020,respectively)and a higher rate of relapse(17.6%vs 6.2%,P=0.030)were seen in the abnormal group.Multivariate analyses revealed that serum IgG4[(>2×ULN),hazard ratio(HR):3.583;95%confidence interval(CI):1.218–10.545;P=0.020]and IgA(>1×ULN;HR:5.908;95%CI:1.199–29.120;P=0.029)and age>55 years(HR:2.383;95%CI:1.056–5.378;P=0.036)were independent risk factors of relapse.CONCLUSION AIP patients with high IgG4 levels have clinical features including a more active immune system and higher relapse rate.Several factors,such as IgG4 and IgA,are associated with relapse.
基金supported by Hainan Provincial Natural Science Foundation of China(821QN414,822RC845,821RC557)the Central Guidance on Local Science and Technology Development Fund of Hainan Province(ZY2021HN19)Hainan Clinical Medical Research Center Project(LCYX202205).
文摘BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.METHODS:A total of 6,820 pregnant women from the Tongji-Shuangliu Birth Cohort were included in this study.The pregnancy physical activity questionnaire(PPAQ)was used to assess PA,including household/caregiving,occupational,sports/exercise,and transportation activities in the first trimester of pregnancy.The diagnosis of HDP was collected,including gestational hypertension(GH)and preeclampsia(PE).Data were analyzed by unconditional multivariate logistic regression,and the odds ratio(OR)and 95%confi dence interval(CI)were calculated.RESULTS:A total of 178(2.6%)of the 6,820 women were diagnosed with HDP,of which 126(1.8%)were GH and 52(0.8%)were PE.Overall,we found no association between PA in early pregnancy and PE.A trend toward lower risk was found only among women with GH and among those with higher levels of moderate-to-vigorous intensity physical activity(MVPA)(adjusted OR 0.54,95%CI 0.31–0.96).No association was observed between PA and HDP in early pregnancy,regardless of diff erent intensities or types of PA.CONCLUSION:MVPA in the first trimester is an influencing factor of HDP.Encouraging pregnant women to engage in MVPA in the fi rst trimester may help to prevent GH.
基金supported by grants from the National Natural Science Foundation of China (81941024)Tianjin Major Public Health Science and Technology Project (21ZXGWSY00090)+2 种基金National Health Commission of China (SPSYYC 2020015)Food Science and Technology Foundation of Chinese Institute of FoodScience and Technology (2019-12)2014 and 2016 Chinese NutritionSociety (CNS) Nutrition Research Foundation -DSM Research Fund(2016-046, 2014-071 and 2016-023), China
文摘Background:Mushrooms are a good source of many nutrients which are potentially beneficial for chronic diseases.We speculated that due to its abundant nutrients edible mushrooms might have a beneficial effect on the prevention of subclinical thyroid dysfunction(SCTD).Therefore,we designed a large-scale cohort study to examine whether mushrooms consumption is a protective factor for SCTD in adults.Methods:This prospective cohort study investigated 6631 participants(mean age:(45.0±10.2)years;55.1%men).Edible mushrooms consumption was measured at baseline using a validated food frequency questionnaire.SCTD was defined as abnormal serum thyroid-stimulating hormone levels and normal free thyroxine.Cox proportional hazards regression models were used to examine the association of edible mushrooms consumption with incident SCTD.Results:During follow-up period,a total of 262 new cases of SCTD were identified,the incidence rate of subclinical hypothyroidism was 8.9/1000 person-years and subclinical hyperthyroidism was 7.2/1000 person-years.After adjusting potential confounding factors,the multivariable hazard ratios(95%confidence intervals)for subclinical hypothyroidism were 1.00(reference)for almost never,0.53(0.29,0.97)for 1-3 times/week and 0.30(0.10,0.87)for≥4 times/week(P for trend=0.02).It also showed edible mushrooms consumption was inversely associated with subclinical hypothyroidism in obese individuals but not non-obese individuals,the final hazard ratios(95%confidence intervals)were 0.14(0.03,0.73)(P for trend<0.01).Conclusions:This population-based prospective cohort study has firstly demonstrated that higher edible mushrooms consumption was significantly associated with lower incidence of subclinical hypothyroidism among general adult population,especially in obese individuals.
基金Supported by the Ministry of Science and Technology of Taiwan,No. NSTC111-2320-B-039-025China Medical University Hospital,No. DMR-111-013 and No. DMR-111-195
文摘BACKGROUND Liver cancer is among the top five most common cancers globally. Lipid-lowering drugs such as statins can lower the risk of liver cancer, but may also cause liver damage. LipoCol Forte capsules(LFC), a red yeast rice product, have demonstrated significant antihypercholesterolemic effects and a good safety profile in clinical studies.AIM To evaluate whether LFC lowers the risk of liver cancer in adults in this propensity score-matched, nationwide, population-based cohort study.METHODS We used data from Taiwan’s National Health Insurance Research Database, which includes electronic medical records for up to 99.99% of Taiwan’s population. LFC users and LFC non-users were matched 1:1 by propensity scores between January 2010 and December 2017. All had followup data for at least 1 year. Statistical analyses compared demographic distributions including sex, age, comorbidities, and prescribed medications. Cox regression analyses estimated adjusted hazard ratios(aHRs) after adjusting for potential confounders.RESULTS We enrolled 33231 LFC users and 33231 non-LFC users(controls). No significant differences between the study cohorts were identified regarding comorbidities and medications [standardized mean difference(SMD) < 0.05]. At follow-up, the overall incidence of liver cancer was significantly lower in the LFC cohort compared with controls [aHR 0.91;95% confidence interval(CI): 0.86-0.95;P < 0.001]. The risk of liver cancer was significantly reduced in both females(aHR 0.87;95%CI: 0.8-0.94;P < 0.001) and males(aHR 0.93;95%CI: 0.87-0.98;P < 0.01) in the LFC cohort compared with their counterparts in the non-LFC cohort. The antitumor protective effects applied to patients with comorbidities(including hypertension, ischemic stroke, diabetes mellitus, hyperlipidemia, hepatitis B infection and hepatitis C infection). Those using LFC for more than 84 drug days had a 0.64-fold lower risk of liver cancer compared with controls(P < 0.001). Compared with controls, the risk of developing liver cancer in the LFC cohort progressively decreased over time;the lowest incidence of liver cancer occurred in LFC users followed-up for more than 6 years(27.44 vs 31.49 per 1,000 person-years;aHR 0.75;95%CI: 0.68-0.82;P < 0.001).CONCLUSION This retrospective cohort study indicates that LFC has a significantly protective effect on lowering the risk of liver cancer, in a dose-dependent and time-dependent manner.
基金supported by the Fund of the Military Medical Scientific Research[20BJZ46]the Special Project of Health Care from the Central Committee of Healthcare[W2013BJ32]。
文摘Objective Evidence is lacking regarding the combined effects of smoking and obesity on mortality from coronary heart disease in male veterans.This study aimed to explore the combined effect of smoking and obesity on coronary heart disease mortality in male veterans in China.Methods A cohort of 1,268 male veterans from 22 veteran centers in Xi’an(Shaanxi Province,China)were followed up once every 2 years from February 1,1987 to October 30,2016.The endpoint was death from any cause.The hazard ratio(HR)of each risk factor and the 95%confidence interval(CI)were calculated using a multivariate Cox proportional hazard model.Results The total follow-up was 24394.21 person-years;each subject was followed up for a mean duration of 19.24 years.By the end of the study,of the 1,268 veterans,889 had died,363 were alive,and 16 were lost to follow-up.Cox regression analysis results revealed that current smoking(HR:1.552,95%CI:1.074–2.243),obesity(HR:1.625,95%CI:1.024–2.581),and the combined effect of the two factors(HR:2.828,95%CI:1.520–5.262)were associated with coronary heart disease mortality.Conclusion Our results suggest that obese veterans who smoke might be an important target population for coronary heart disease mortality control.
基金Chinese High Tech Research&Development(863)Program,No.2013AA020102.
文摘BACKGROUND Hepatorenal syndrome(HRS)is a severe complication of cirrhosis with high mortality,which necessitates accurate clinical decision.However,studies on prognostic factors and scoring systems to predict overall survival of HRS are not enough.Meanwhile,a multicenter cohort study with a long span of time could be more convincing.AIM To develop a novel and effective prognostic model for patients with HRS and clarify new prognostic factors.METHODS We retrospectively enrolled 1667 patients from four hospitals,and 371 eligible patients were finally analyzed to develop and validate a novel prognostic model for patients with HRS.Characteristics were compared between survivors and non-survivors,and potential prognostic factors were selected according to the impact on 28-d mortality.Accuracy in predicting 28-d mortality was compared between the novel and other scoring systems,including Model for End-Stage Liver Disease(MELD),Chronic Liver Failure-Sequential Organ Failure Assessment(CLIF-SOFA),and Chinese Group on the Study of Severe Hepatitis BAcute-on-Chronic Liver Failure(COSSH-ACLF).RESULTS Five prognostic factors,comprised of gender,international normalized ratio,mean corpuscular hemoglobin concentration,neutrophil percentage,and stage,were integrated into a new score,GIMNS;stage is a binary variable defined by the number of failed organs.GIMNS was positively correlated with MELD,CLIFSOFA,and COSSH-ACLF.Additionally,it had better accuracy[area under the receiver operating characteristic curve(AUROC):0.830]than MELD(AUROC:0.759),CLIF-SOFA(AUROC:0.767),and COSSH-ACLF(AUROC:0.759)in the derivation cohort(P<0.05).It performed better than MELD and CLIF-SOFA in the validation cohort(P<0.050)and had a higher AUROC than COSSH-ACLF(P=0.122).CONCLUSION We have developed a new scoring system,GIMNS,to predict 28-d mortality of HRS patients.Mean corpuscular hemoglobin concentration and stage were first proposed and found to be related to the mortality of HRS.Additionally,the GIMNS score showed better accuracy than MELD and CLIF-SOFA,and the AUROC was higher than that of COSSH-ACLF.
基金Supported by National Natural Science Foundation of China,No.81872036 and No.82060551.
文摘BACKGROUND A previous study showed that irrigation with 100 mL saline reduced residual common bile duct(CBD)stones,which potentially cause recurrent stones after endoscopic retrograde cholangiopancreatography.AIM To determine whether saline irrigation can improve CBD clearance after lithotripsy.METHODS This prospective self-controlled study enrolled patients receiving mechanical lithotripsy for large(>1.2 cm)CBD stones.After occlusion cholangiography confirmed CBD stone clearance,peroral cholangioscopy(POC)was performed to determine clearance scores based on the number of residual stones.The amounts of residual stones spotted via POC were graded on a 5-point scale(score 1,worst;score 5,best).Scores were documented after only stone removal(control)and after irrigation with 50 mL and 100 mL saline,respectively.The stone composition was analyzed using infrared spectroscopy.RESULTS Between October 2018 and January 2020,47 patients had CBD clearance scores of 2.4±1.1 without saline irrigation,3.5±0.7 with 50 mL irrigation,and 4.6±0.6 with 100 mL irrigation(P<0.001).Multivariate analysis showed that CBD diameter>15 mm[odds ratio(OR)=0.08,95%confidence interval(CI):0.01-0.49;P=0.007]and periampullary diverticula(PAD)(OR=6.51,95%CI:1.08-39.21;P=0.041)were independent risk factors for residual stones.Bilirubin pigment stones constituted the main residual stones found in patients with PAD(P=0.004).CONCLUSION Irrigation with 100 mL of saline may not clear all residual CBD stones after lithotripsy,especially in patients with PAD and/or a dilated(>15 mm)CBD.Pigment residual stones are soft and commonly found in patients with PAD.Additional saline irrigation may be required to remove retained stones.
基金Supported by the National Natural Science Foundation of China,No.81371194 and No.81873723.
文摘BACKGROUND Recent innovations in intensive care have improved the prognosis of patients with severe brain injuries and brought more patients with disorders of consciousness(DoC).Data are lacking regarding the long-term outcomes of those patients in China.It is necessary to study the long-term outcomes of patients with prolonged DoC in light of many factors likely to influence crucial decisions about their care and their life.AIM To present the preliminary results of a DoC cohort.METHODS This was a two-center prospective cohort study of inpatients with vegetative state(VS)/unresponsive wakefulness syndrome(UWS).The study outcomes were the recovery from VS/UWS to minimally conscious state(MCS)and the long-term status of patients with prolonged DoC considered in VS/UWS or MCS for up to 6 years.The patients were evaluated using the Glasgow coma scale,coma recovery scale-revised,and Glasgow outcome scale.The endpoint of follow-up was recovery of full consciousness or death.The changes in the primary clinical outcome improvement in clinical diagnosis were evaluated at 12 mo compared with baseline.RESULTS The study population included 93 patients(62 VS/UWS and 31 MCS).The postinjury interval range was 28-634 d.Median follow-up was 20 mo(interquartile range,12-37 mo).At the endpoint,33 transitioned to an emergence from MCS or full consciousness,eight had a locked-in syndrome,and there were 35 patients remaining in a VS/UWS and 11 in an MCS.Seven(including one locked-in syndrome)patients(7.5%)died within 12 mo of injury.Compared with the unresponsive group(n=52)at 12 mo,the responsive group(n=41)had a higher proportion of males(87.8%vs 63.5%,P=0.008),shorter time from injury(median,40.0 d vs 65.5 d,P=0.006),higher frequency of vascular etiology(68.3%vs 38.5%,P=0.007),higher Glasgow coma scale score at admission(median,9 vs 6,P<0.001),higher coma recovery scale-revised score at admission(median,9 vs 2.5,P<0.001),at 1 mo(median,14 vs 5,P<0.001),and at 3 mo(median,20 vs 6,P<0.001),lower frequency of VS/UWS(36.6%vs 90.0%,P<0.001),and more favorable Glasgow outcome scale outcome(P<0.001).CONCLUSION Patients with severe DoC,despite having strong predictors of poor prognosis,might recover consciousness after a prolonged time of rehabilitation.An accurate initial diagnosis of patients with DoC is critical for predicting outcome and a long-term regular follow-up is also important.
基金supported by the Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences(2019-I2M-2-003,2017-I2M-1-004)National Key R&D Program of China(2017YFC0211700,2018YFE0115300)the National Natural Science Foundation of China(91643208).
文摘Background:Inconsistent results have been reported in developed countries for relationships between sedentary behavior and cancer incidence and mortality,and evidence from the Chinese population is scarce.This study aimed to investigate such relationships in large Chinese population-based prospective cohorts and to explore the joint effect and interaction of sedentary behavior and moderate-to-vigorous physical activity(MVPA)on these relationships.Methods:We included 95,319 Chinese adults without cancer from 3 large cohorts and assessed their sedentary behavior and physical activity with a unified questionnaire.Cancer incidence and mortality were confirmed by interviewing participants or their proxies and checking hospital records and death certificates.Hazard ratios(HRs)and 95%confidence intervals(95%CIs)for cancer and mortality were estimated using Cox proportional hazards regression models.Results:During 559,002 person-years of follow-up,2388 cancer events,1571 cancer deaths,and 4562 all-cause deaths were recorded.Sedentary behavior was associated with increased risk of developing cancer and deaths in a doseresponse manner.The multivariable-adjusted HRs(95%CIs)were the following:HR=1.16,95%CI:1.01-1.33;HR=1.24,95%CI:1.04-1.48;and HR=1.15,95%CI:1.04-1.28 for cancer incidence,cancer mortality,and all-cause mortality,respectively,for those having≥10 h/day of sedentary time compared with those having<6 h/day of sedentary time.Sedentary populations(≥10 h/day)developed cancer or died 4.09 years and 2.79 years earlier,respectively,at the index age of 50 years.Failure to achieve the recommended level of MVPA may further aggravate the adverse associations,with the highest cancer and mortality risks being observed among participants with both≥10 h/day of sedentary time and<150 min/week of MVPA.Limitations of this study include the fact that physical activity information was obtained via questionnaire instead of objective measurement and that there were insufficient incident cases for the analysis of associations between sedentary behavior and site-specific cancers.Conclusion:Sedentary behavior was associated with an increased risk of cancer and all-cause mortality among Chinese adults,especially for those with≥10 h/day of sedentary time.It is necessary to reduce sedentary time,in addition to increasing MVPA levels,for the prevention of cancer and premature death.
基金supported by grants from the National Natural Science Foundation of China(No.21906032 and No.81903285)China Postdoctoral Science Foundation(No.2020M673556XB)+1 种基金Youth Science Foundation of Guangxi Medical University(No.GXMUYSF201822)the Guangxi Key Research Program(No.AB17195012)。
文摘Risk factors for adverse pregnancy outcomes among Zhuang ethnic pregnant women are unclear.This study analyzed the incidence and risk factors related to preterm birth(PB),low birth weight(LBW)and macrosomia in Zhuang population.We conducted a prospective cohort study of 9965 Zhuang pregnancy women in Guangxi,China.Information on mothers and newborns was obtained by using questionnaires and referring to medical records.Multivariate logistic regression analyses were used to evaluate the association between related factors and adverse pregnancy outcomes.Our results showed that the incidence of PB,LBW and macrosomia in Zhuang people was 5.55%,5.64%and 2.19%,respectively.Maternal age≥36 years(OR=2.22,95%CI:1.51-3.27)was related to a higher incidence of PB.Those with pre-pregnancy body mass index(BMI)<18.5 kg/㎡(OR-1.91,95%CI:1.45--2.51),and had a female fetus(OR=1.74,95%CI:1.36-2.23)were more likely to have LBW infants.Maternal age between 31 and 35 years(OR=1.76,95%CI:1.03-2.99)and pre-pregnancy overweight or obesity(OR=1.79,95% CI:1.15-2.80)were associated with a higher risk of macrosomia.The protective factors of macrosomia were maternal pre-pregnancy BMI<18.5 kg/㎡(OR=0.30,95% CI:0.15-0.60)and female fetus(OR=0.41,95% CI:0.28-0.59).Our study provided a reference for maternal and childcare administration among Zhuang population.
基金supported by National Key R&D Program of China[2016YFC0901001]National Key Technology R&D Program in China[No.2008BAI56B04]。
文摘Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective investigation was performed in 2015.The effects of SBP and DBP on the all-cause mortality were analyzed using the Cox regression model.The hazard ratio(HR)and 95%confidence interval(CI)were estimated by the sex and age groups.Results The follow-up rate was 76.52%over 13 years,while the cumulative mortality rate for all participants was 917.12/100,000 person-years.The mortality rose with an increasing SBP(χ_(trend)^(2)=270.537,P<0.001)or DBP level(χ_(trend)^(2)=57.240,P<0.001).After adjustment for the confounding factors,a significant association between mortality and high SBP(≥160 mm Hg)and high DBP(≥100 mm Hg),with adjusted HR ranging from 1.405-to 2.179-fold for SBP and 1.550-to 2.854-fold for DBP,was noted.Significant HRs for most DBP subgroups were found in>60-year-old participants.Males with DBP≥100 mm Hg had a significantly higher mortality,with an HR(95%CI)of 2.715(1.377–5.351).Conclusion Adults with SBP>160 mm Hg and DBP>100 mm Hg had a higher mortality risk.Sex and age difference was noted in both DBP and mortality risk.
基金Supported by the Show Chwan Memorial Hospital,No. SRD-108014
文摘BACKGROUND Polycystic ovary syndrome(PCOS)is a common disorder in women of reproductive age.Over the last few decades,research studies have revealed that PCOS is strongly associated with metabolic disorders,including metabolic syndrome,obesity,insulin resistance and prediabetes.Clinical observation has shown that women with PCOS are expected to have an increased risk of developing type 2 diabetes(T2DM)in the future.AIM To assess the hazard ratio(HR)of T2DM between women with/without PCOS.METHODS This population-based,retrospective cohort study evaluated data retrieved from the National Health Insurance Research Database.The subjects were women with PCOS(n=2545)identified on the basis of diagnosis,testing,or treatment codes,and women without PCOS as controls(n=2545).The HR of T2DM between women with or without PCOS was the main outcome measure analyzed.RESULTS Our study found that, during a 10-year follow-up period, the overall incidence of T2DM was 6.25per 1000 person-years in the PCOS group compared with 1.49 in the control group. Afteradjustment for potential confounding variables, the overall incidence of T2DM was higher in thePCOS group vs the control group (HR = 5.13, 95%CI: 3.51-7.48, P < 0.0001). The risk of developingT2DM subsequent to PCOS decreased with increasing diagnosis age: the adjusted HR was 10.4 inthe 18–24-year age group, 5.28 in the 25-29-year age group, and 4.06 in the 29-34-year age group.However, no such significant association was noted in women older than 35 years.CONCLUSIONThese findings highlight the importance of prompting a more aggressive treatment to preventdiabetes in women diagnosed with PCOS at a young age, and, in contrast, the lessened importanceof this type of intervention in women diagnosed with PCOS at a late reproductive age.
文摘Health status is widely regarded as a correlate of depressive symptoms.However,health assessments based on clinical diagnosis in rural areas with poor medical conditions are very limited.Self-rated health(SRH)serves as a simple and convenient evaluation indicator,which may be used as an independent predictor of depressive symptoms.To confirm the relationship between SRH and depressive symptoms in rural adults,a longitudinal survey of rural households in China was conducted using the China Family Panel Studies(CFPS)from 2012 to 2016.Propensity score matching and logistic regression analysis were used to explore the association.After data cleansing,3,127 pairs(6,254 participants)aged 16 and older followed for 4 years were enrolled,of which the average age was(50.02±14.19)years old,and the proportions of male and female were 48.64%and 51.36%,respectively.The incidence rate of depressive symptoms within 4 years was 30.86%(95%CI:29.24–32.48)in the group with fair or poor SRH,and 21.59%(95%CI:20.14–23.03)in the group with good SRH.The difference between the two groups was statistically significant(χ^(2)=69.51,P<0.001).The results of univariate unconditional logistic regression analysis showed that there was a correlation between SRH and depressive symptoms in rural adults aged 30 and above(OR=1.65,95%CI:1.46–1.85,P<0.001).Thus,a simple and practical assessment tool based on SRH and other indicators should be established for early prevention and intervention in rural primary mental health care.
基金funded by the National Natural Science Foundation of China(81373769)Beijing Educational Committee cooperation projects(1000062520115)+1 种基金National Key R&D Program of China(2018YFC1704101)granted to Prof.Xiaohong Gufunded by China Postdoctoral Science Foundation(2020T130009ZX)。
文摘Objective:To explore the relationship between gastrointestinal heat retention syndrome and the incidence of pneumonia and recurrent respiratory tract infections(RRTIs)in children.Methods:A prospective cohort study was conducted in the pediatric outpatient department of Beijing Dongfang Hospital.Children without respiratory tract infections(RTIs)were consecutively recruited according to the selection criteria.A semi-structured questionnaire was used to record traditional Chinese medicine(TCM)symptoms and demographic and physiological characteristics.Gastrointestinal heat retention syndrome was considered to be a predisposing factor and was diagnosed according to a scale with reliability and validity.The participants were followed up for 12 months.Participants and their parents or guardians were contacted via clinical interviews and telephone every 6 months.Episodes of pneumonia and RTIs were recorded in detail.Results:A total of 420 children were included.Of participants,370(88.10%)were followed up for 12 months.The mean number of RTI episodes per participant was 5.37(95%CI:5.14 to 5.60).In total,186 participants in the gastrointestinal heat retention syndrome group and 184 participants in the nongastrointestinal heat retention syndrome group completed the 12-month follow-up period.The baseline of both groups was comparable.The incidence of RRTIs in children with gastrointestinal heat retention syndrome was 1.27(95%CI:1.01 to 1.59)times that in children without gastrointestinal heat retention syndrome.Logistic regression analysis revealed that abnormally increased appetite with frequent hunger,foul breath,dry stools,and dark red or purple fingerprints were positively correlated with the incidence of pneumonia.Irascibility and feverish feelings in the palms and soles were positively correlated with the occurrence of RRTI.Conclusions:Gastrointestinal heat retention syndrome is a risk factor for RRTIs in children.Studies with larger sample sizes and longer follow-up time are warranted to confirm the degree of causal risk associated with RTIs.
文摘BACKGROUND FOLFIRINOX regimen is the first-line reference chemotherapy(L1)in advanced pancreatic ductal adenocarcinoma(aPDAC).FOLFOXIRI,a schedule with a lower dose of irinotecan and no bolus 5-fluorouracil,has demonstrated efficacy and feasibility in colorectal cancer.AIM To investigate the potential clinical value of FOLFOXIRI in patients with aPDAC in routine clinical practice.METHODS Analyses were derived from all consecutive aPDAC patients treated in L1 between January 2011 and December 2017 in two French institutions,with either FOLFOXIRI(n=165)or FOLFIRINOX(n=124)regimens.FOLFOXIRI consisted of irinotecan(165 mg/m2),oxaliplatin(85 mg/m2),leucovorin(200 mg/m2)and 5-fluorouracil(3200 mg/m2 as a 48-h continuous infusion)every 2 wk.Ninety-six pairs of patients were selected through propensity score matching,and clinical outcomes of the two treatment regimens were compared.RESULTS Median overall survival was 11.1 mo in the FOLFOXIRI and 11.6 mo in the FOLFIRINOX cohorts,respectively.After propensity score matching,survival rates remained similar between the two regimens in terms of overall survival(hazard ratio=1.22;P=0.219)and progression-free survival(hazard ratio=1.27;P=0.120).The objective response rate was 37.1%in the FOLFOXIRI group vs 47.8%in the FOLFIRINOX group(P=0.187).Grade 3/4 toxicities occurred in 28.7%of patients in the FOLFOXIRI cohort vs 19.5%in the FOLFIRINOX cohort(P=0.079).FOLFOXIRI was associated with a higher incidence of grade 3/4 digestive adverse events.Hematopoietic growth factors were used after each chemotherapy cycle and the low hematological toxicity rates were below 5%with both regimens.CONCLUSION FOLFOXIRI is feasible in L1 in patients with aPDAC but does not confer any therapeutic benefit as compared with FOLFIRINOX.The low hematological toxicity rates strengthened the relevance of primary prophylaxis with hematopoietic growth factors.
文摘Dietary salt intake has been reported to be associated with cardiovascular disease (CVD). However, there were few studies that assessed the relationship of salt preference with CVD. We examined the association between salt preference and the incidence of CVD and its subtypes in a Japanese general population. Based on the prospective Jichi Medical School Cohort Study, data were analyzed from 11,394 eligible participants. A baseline survey of the preference for salt was obtained by questionnaire and health examinations from April 1992 through July 1995 in 12 communities in Japan. The participants were followed up until December 2005 (mean follow-up period, 10.7 ± 2.4 years). Subjects were divided into three categories according to their preference for salt: favor, so-so, and disfavor. A Cox proportional hazards model was used to calculate hazard ratios (HRs) of the incidence of CVD according to the preference categories. We observed 485 cardiovascular events (258 in men and 227 in women). Among the men, the multivariable adjusted HRs for incidence of myocardial infarction and subarachnoid hemorrhage for favor versus so-so salt preference were 0.34 (95% confidence interval, 0.17 - 0.71) and 7.10 (0.88 - 56.84), respectively. Among the women, age-adjusted HRs for the incidence of CVD, total stroke, cerebral hemorrhage, and cerebral infarction for the favor preference were 1.41 (1.02 - 1.95), 1.36 (0.97 - 1.91), 1.79 (0.87 - 3.71), and 1.40 (0.89 - 2.19), respectively. The data indicated that preference for salt may be associated with an increase in the incidence of CVD in women.
文摘Objective There is a dilemma of ibuprofen treatment with patent ductus arteriosus(PDA)as to how and when to treat.We aimed to clarify this issue in very preterm infants(VPIs;<32 weeks).Methods:This retrospective study included 1659 VPIs who were diagnosed with PDA according to echocardiographic examinations and cardiovascular dysfunction scoring system(the CVD scoring).The VPIs were classified into six groups(A1,A2,A3,B1,B2,and B3)based on CVD scores(A,<3,and B,≥3),and treatment with ibuprofen for PDA(1,conservational management;2,early ibuprofen treatment;and 3,late ibuprofen treatment).Treatment was stopped when PDA was closed,CVD score was zero or PDA needed ligation.Results:VPIs with CVD scores<3 had most PDA closure without surgery,and early ibuprofen treatment did not significantly affect PDA closure.VPIs with CVD scores≥3 had some PDA closure after 2 courses of treatment,but closure rates decreased linearly with ibuprofen course(1^(st)75.2%,2^(nd)62.3%,3^(rd)50.0%,P<0.0001),and early ibuprofen treatment(group B2)did not increase PDA closure compared to late ibuprofen treatment(group B3).In these same infants,the longer they were in CVD scores≥3,the more the complications of preterm were increased(retinopathy of prematurity ROP 1^(st)16.5%,2^(nd)23.8%,3^(rd)29.6%,P=0.016;bronchopulmonary dysplasia BPD 1^(st)15.5%,2^(nd)26.7%,3^(rd)33.8%,P<0.0001;intraventricular hemorrhage IVH 1^(st)20.4%,2^(nd)32.4%,3^(rd)23.8%,P=0.015).Conclusion:Ibuprofen is suggested for PDA closure when the PDA reopens or has developed into the stage when the CVD score≥3.
基金Supported by National Natural Science Foundation of China,No.81872036.
文摘BACKGROUND Uric acid is the end product of purine metabolism.Previous studies have found that serum uric acid(SUA)levels are associated with the total cancer risk.However,due to the dual effect of uric acid on cancer,the relationship between the SUA levels and most specific-site cancer remains unclear.AIM To investigate the associations between the SUA levels and incidence of hepatobiliary-pancreatic cancer.METHODS In this prospective cohort study,444462 participants free of cancer from the UK Biobank were included.The SUA levels were measured at baseline,and the incidence of hepatobiliary-pancreatic cancer was determined by contacting the cancer registry.The hazard ratios(HRs)and 95%confidence intervals(CIs)between the SUA levels and hepatobiliary-pancreatic cancer were investigated using multiple adjusted Cox regression models adjusted for potential confounders.RESULTS In total,920 participants developed liver,gallbladder,biliary tract or pancreatic cancer during a median of 6.6 yrs of follow-up.We found that the HR of pancreatic cancer in the highest SUA group was 1.77(95%CI:1.29-2.42)compared with that in the lowest group.After stratifying by gender,we further found that SUA was associated with an increased risk of pancreatic cancer only among the females(highest quartile vs lowest quartile HR 2.04,95%CI:1.35-3.08).Among the males,the SUA levels were positively associated with the gallbladder cancer risk(highest quartile vs lowest quartile HR 3.09,95%CI:1.28-7.46),but a U-shaped association with the liver cancer risk was observed(P-nonlinear=0.03).CONCLUSION SUA is likely to have gender-specific effects on hepatobiliary-pancreatic cancer.High SUA levels are a risk factor for pancreatic cancer in females and gallbladder cancer in males.A U-shaped association with the liver cancer risk was identified.
基金This work was supported by the National Natural Science Foundation of China[30871049]The sponsor had no role in the design,data collection,data analysis,data interpretation,or writing of this report.
文摘Objectives:Reported prediction rules for postoperative atrial fibrillation(AF)have suffered from inconsistent results and controversy surrounding the predictive value of a preoperative P-wave duration(PreOPWD).This study examined PreOPWD as a predictor for AF after coronary artery bypass grafting(CABG).Methods:Two-hundred-and-ninety-nine patients with sinus rhythm before off-pump CABG were recruited into the study.Patients'demographic and clinical data were evaluated prospectively.Patients were continuously monitored for the first seven postoperative days.Multiple logistic regressionwas used to determine significant predictors of AF.Findings were then combined with similar studies and a metaanalysis was performed.Results:Postoperative AF was observed in 33.1%of 299 patients.Patients with AF were older,had a prolonged PreOPWD,higher incidences of hypertension,aortic regurgitation,and mitral regurgitation.A cut-off point of PreOPWD105ms achieved a specificity of 74%,and a sensitivity of 65%for predictive of AF.Multivariate analysis showed that PreOPWD105ms(odds ratio[OR]4.63,95%confidence intervals[CI]2.66 to 8.03,P<0.001),age60 years(OR 2.72,95%CI 1.51 to 4.90,P<0.01)and hypertension(OR 2.10,95%CI 1.08 to 4.07,P<0.05)independently predicted postoperative AF.A meta-analysis of this data combined with those of ten other studies showed that PreOPWD was greater in patients with POAF,with a weighted mean difference of 3.95 ms(95%CI 1.97 to 5.92,P<0.001).Conclusion:This study confirmed,among other predictive characteristics,that PreOPWD is a powerful independent predictor of POAF.
