Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging ...Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging particularly when it occurs as an outbreak,either in isolation or as part of a wider epidemic.This narrative review summarizes the definition,epidemiologic transition,pattern and modes of spread,classification,epidemiologic measures,community burden,prevention,control,and future challenges of acute disease.This review is to provide a reference for epidemiologists,clinicians,researchers,and policymakers.展开更多
This article deals with a treatment of acute diseases of pharynx and larynx with bloodpricking therapy, in this treatment, a group of 79 patients accepted the treatment with this therapy.The therapy contains mainly tw...This article deals with a treatment of acute diseases of pharynx and larynx with bloodpricking therapy, in this treatment, a group of 79 patients accepted the treatment with this therapy.The therapy contains mainly two methods: Acupoint pricking and local scattered pricking. A good result is achieved. It proves that blood-pricking method can replace the antibiotics and alleviate the sufferer’s pain and economic burden. It is simple and easy to carry out, thus it can be spread extensively.展开更多
Journal of Acute Disease(JAD)is a bimonthly international medical journal dedicated to promoting and disseminating original,peer-reviewed work in the field of acute attack of all kinds of discitses,including pre-hospi...Journal of Acute Disease(JAD)is a bimonthly international medical journal dedicated to promoting and disseminating original,peer-reviewed work in the field of acute attack of all kinds of discitses,including pre-hospital and hospitul emergency medicine,disaster medicine,critical diseases,acute diseases and reluted medical specialties by publishing high-quality scientific and clinical research worldwide.The articles published mainly deal with pre-hospital and hospital emergency medicine,cardiopulmonary-ccrcbral resuscitation,critical cardiovascular disease,sepsis,severe infection,multiple organ failure,acute and critical diseases in different medical fields,sudden cardiac arrest.Intensive Care Unit(ICU),critical care medicine,disaster rescue medicine(earthquakes,fires,floods,mine disaster,uir crash,etc.),acute trauma,acute toxicology,ucutc heart disease,and related topics.JAD sets up columns for special subjects in each issue.The journal is aimed at doctors,emergency medicine specialist,nurses,paramedics,ambulance staff and medical students.Originul scientific researches,reviews,case reports,short communications,letter to editor related to ihc aim and scope of JAD are encouraged.展开更多
[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randoml...[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randomly divided into control group,model group and Wuwei Xiaodu Decoction low,medium and high dose groups(n=15).Except for the control group,the rat APID model was established by right uterine inoculation.On the fifth day after inoculation,the low,medium and high dose groups of Wuwei Xiaodu Decoction were administered at 4,8 and 16 g/kg,and the control group and model group received normal saline.Rats were killed 12 h after nondose administration,blood was collected from the abdominal aorta and measured by ELISA for serum interleukin-6(interleukin-6,IL-6),IL-8,and C-reactive proteins(CRP);the right uterus of rats was tested for high-energy phosphate adenosine phosphate(AMP),adenosine diphosphate(ADP),adenosine triphosphate(ATP)and total adenine nucleotides(TAN)level to evaluate the uterine energy metabolism.[Results]AMP,ADP,ATP and TAN were significantly higher in the Wuwei Xiaodu Decoction of low,medium and high dose than the model group,while the serum IL-6,IL-8 and CRP were significantly lower than the model group,and the difference between the low,medium and high doses(P<0.05).[Conclusions]The Wuwei Xiaodu Decoction can dose-dependent promote uterine energy metabolism and inhibit inflammatory response in APID model rats.展开更多
Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospec...Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospective and observational study,we recruited 500 patients with ACS.For all the eligible patients,demographic details were collected,and laboratory parameters were evaluated.The CAD severity was evaluated in terms of the number of involved vessels.The NLR was calculated based on neutrophils and lymphocytes and the correlation of various risk factors and severity and outcome of CAD was performed.Results:77.2%of Patients was male,and 52%of the patients aged between 55-70 years.Based on the type of ACS,396 out of 500 patients had ST-elevation myocardial infarction.An ascending trend in the white blood cell levels and NLR value was noted as the severity of the ACS increased and the highest white blood cell levels and NLR was noted among classⅣpatients.The mean NLR value among the non-survivors were higher compared to the survivors(9.52±5.72 vs.4.76±2.36;P<0.01).Receiver operating curve showed that the cut-off NLR value was 5.76 with a sensitivity of 75.0%and a specificity of 77.3%.Conclusions:The NLR can be used as an independent prognostic marker in ACS.An elevated NLR value serves as a reliable predictor for short-term complications,notably in-hospital mortality.展开更多
BACKGROUND Children with acute liver failure(ALF)who meet the criteria are eligible for super-urgent transplantation,whereas children with end-stage chronic liver disease(ESCLD)are usually transplanted electively.Pedi...BACKGROUND Children with acute liver failure(ALF)who meet the criteria are eligible for super-urgent transplantation,whereas children with end-stage chronic liver disease(ESCLD)are usually transplanted electively.Pediatric liver transplantation(PLT)in ALF and ESCLD settings has been well described in the literature,but there are no studies comparing the outcomes in these two groups.AIM To determine if there is a difference in post-operative complications and survival outcomes between ALF and ESCLD in PLT.METHODS This was a retrospective observational study of all primary PLTs performed at a single center between 2000 and 2019.ALF and ESCLD groups were compared for pretransplant recipient,donor and operative parameters,and post-operative outcomes including graft and patient survival.RESULTS Over a 20-year study period,232 primary PLTs were performed at our center;195 were transplanted for ESCLD and 37 were transplanted for ALF.The ALF recipients were significantly older(median 8 years vs 5.4 years;P=0.031)and heavier(31 kg vs 21 kg;P=0.011).Living donor grafts were used more in the ESCLD group(34 vs 0;P=0.006).There was no difference between the two groups concerning vascular complications and rejection,but there were more bile leaks in the ESCLD group.Post-transplant patient survival was significantly higher in the ESCLD group:1-,5-,and 10-year survival rates were 97.9%,93.9%,and 89.4%,respectively,compared to 78.3%,78.3%,and 78.3%in the ALF group(P=0.007).However,there was no difference in 1-,5-,and 10-year graft survival between the ESCLD and ALF groups(90.7%,82.9%,77.3%vs 75.6%,72.4%,and 66.9%;P=0.119).CONCLUSION Patient survival is inferior in ALF compared to ESCLD recipients;the main reason is death in the 1st year post-PLT in ALF group.Once the ALF children overcome the 1st year after transplant,their survival stabilizes,and they have good long-term outcomes.展开更多
BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acu...BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)patients with invasive mechanical ventilation(MV).METHODS:A total of 97 AECOPD patients with invasive MV were screened in the ICUs of the First People's Hospital of Lianyungang.The conventional EN group(stage Ⅰ)and early standardized EN group(stage Ⅱ)included 46 and 51 patients,respectively.ESMcsa loss and GDF-15 levels on days 1 and 7 of ICU admission and 28-day survival rates were analyzed.RESULTS:On day 7,the ESMcsa of the early standardized EN group was significantly higher than that of the conventional EN group,while the plasma GDF-15 levels were significantly lower than those in the conventional EN group(ESMcsa:28.426±6.130 cm^(2) vs.25.205±6.127 cm^(2);GDF-15:1661.608±558.820 pg/mL vs.2541.000±634.845 pg/mL;all P<0.001).The 28-day survival rates of the patients in the early standardized EN group and conventional EN group were 80.40%and 73.90%,respectively(P=0.406).CONCLUSION:ESMcsa loss in AECOPD patients with MV was correlated with GDF-15 levels,both of which indicated acute muscular atrophy and skeletal muscle dysfunction.Early standardized EN may prevent acute muscle loss and intensive care unit-acquired weakness(ICU-AW)in AECOPD patients.展开更多
BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important d...BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important during treatment.High flow nasal cannula(HFNC)oxygen therapy is a non-invasive respiratory aid that is widely used in the clinic that improves oxygenation state,reduces dead space ventilation and breathing effort,protects the loss of cilia in the airways,and improves patient comfort.AIM To compare HFNC and non-invasive positive pressure ventilation in the treatment of patients with AECOPD.METHODS Eighty AECOPD patients were included in the study.The patients were in the intensive care department of our hospital from October 2019 to October 2021.The patients were divided into the control and treatment groups according to the different treatment methods with 40 patients in each group.Differences in patient comfort,blood gas analysis and infection indices were analyzed between the two groups.RESULTS After treatment,symptoms including nasal,throat and chest discomfort were significantly lower in the treatment group compared to the control group on the 3rd and 5th days(P<0.05).Before treatment,the PaO_(2),PaO_(2)/FiO_(2),PaCO_(2),and SaO_(2)in the two groups of patients were not significantly different(P>0.05).After treatment,the same indicators were significantly improved in both patient groups but had improved more in the treatment group compared to the control group(P<0.05).After treatment,the white blood cell count,and the levels of C-reactive protein and calcitonin in patients in the treatment group were significantly higher compared to patients in the control group(P<0.05).CONCLUSION HFNC treatment can improve the ventilation of AECOPD patients whilst also improving patient comfort,and reducing complications.HFNC is a clinically valuable technique for the treatment of AECOPD.展开更多
Background:Cirrhosis with acute decompensation(AD)and acute-on-chronic liver failure(ACLF)are characterized by high morbidity and mortality.Cytolysin,a toxin from Enterococcus faecalis(E.faecalis),is associated with m...Background:Cirrhosis with acute decompensation(AD)and acute-on-chronic liver failure(ACLF)are characterized by high morbidity and mortality.Cytolysin,a toxin from Enterococcus faecalis(E.faecalis),is associated with mortality in alcohol-associated hepatitis(AH).It is unclear whether cytolysin also contributes to disease severity in AD and ACLF.Methods:We studied the role of fecal cytolysin in 78 cirrhotic patients with AD/ACLF.Bacterial DNA from fecal samples was extracted and real-time quantitative polymerase chain reaction(PCR)was performed.The association between fecal cytolysin and liver disease severity in cirrhosis with AD or ACLF was analyzed.Results:Fecal cytolysin and E.faecalis abundance did not predict chronic liver failure(CLIF-C)AD and ACLF scores.Presence of fecal cytolysin was not associated with other liver disease markers,including Fibrosis-4(FIB-4)index,‘Age,serum Bilirubin,INR,and serum Creatinine(ABIC)’score,Child-Pugh score,model for end-stage liver disease(MELD)nor MELD-Na scores in AD or ACLF patients.Conclusions:Fecal cytolysin does not predict disease severity in AD and ACLF patients.The predictive value of fecal cytolysin positivity for mortality appears to be restricted to AH.展开更多
Background:Nonalcoholic fatty liver disease(NAFLD)is an independent risk factor for severe acute pancreatitis(AP).The underlying mechanism remains unclear.We sought to determine how bacterial translocation and cholest...Background:Nonalcoholic fatty liver disease(NAFLD)is an independent risk factor for severe acute pancreatitis(AP).The underlying mechanism remains unclear.We sought to determine how bacterial translocation and cholesterol metabolism in the liver and pancreas affect the severity of AP in NAFLD mice.Methods:C57BL/6N mice were fed on a high-fat diet(HFD)to generate the NAFLD model,and mice in the control group were provided with a normal diet(ND).After being anesthetized with ketamine/xylazine,mice got a retrograde infusion of taurocholic acid sodium into the pancreatic duct to induce AP,and sham operation(SO)was used as control.Serum amylase and Schmidt’s pathological score system were used to evaluate AP severity.Bacterial loads,total cholesterol level,and cholesterol metabolic-associated molecules[low-density lipoprotein receptor(LDLR)and ATP-binding cassette transporter A1(ABCA1)]were analyzed in the liver and pancreas.Results:Compared with the ND-AP group,mice in the HFD-AP group had severer pancreatitis,manifested with higher serum amylase levels and higher AP pathologic scores,especially the inflammation and hemorrhage scores.Compared with the HFD-SO group and ND-AP group,bacterial loads in the liver and pancreas were significantly higher in the HFD-AP group.Mice in the HFD-AP group showed a decreased LDLR expression and an increased ABCA1 expression in the pancreas,although there was no significant difference in pancreas total cholesterol between the HFD-AP group and the ND-AP group.Conclusions:NAFLD aggravates AP via increasing bacterial translocation in the liver and pancreas and affecting pancreas cholesterol metabolism in mice.展开更多
Interstitial lung disease(ILD)is typically managed on an outpatient basis.Critical care physicians manage patients with ILD in the setting of an acute exacerbation(ILD flare)causing severe hypoxia.The principles of ma...Interstitial lung disease(ILD)is typically managed on an outpatient basis.Critical care physicians manage patients with ILD in the setting of an acute exacerbation(ILD flare)causing severe hypoxia.The principles of management of acute exacerbation of ILD are different from those used to manage patients with acute respiratory distress syndrome from sepsis,etc.Selected patients may be candidates for aggressive measures like extracorporeal membrane oxygenation and lung transplantation,while almost all patients will benefit from early palliative care.This review focused on the types of ILD,diagnosis,and management pathways for this challenging condition.展开更多
BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adu...BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adult-onset Still’s disease(AOSD).There are no reports of HAV-associated AAC in an AOSD patient.CASE SUMMARY Here we report a rare case of HAV infection-associated AAC in a 39-year-old woman who had a history of AOSD.The patient presented with an acute abdomen and hypotension.Elevated hepatobiliary enzymes and a thickened and distended gallbladder without gallstones on ultrasonography suggested AAC,but there were no signs of anemia nor thrombocytopenia.Serological screening revealed anti-HAV IgM antibodies.Steroid treatment did not alleviate her symptoms,and she was referred for laparoscopic cholecystectomy.The resected gallbladder was hydropic without perforation,and her clinical signs gradually improved after surgery.CONCLUSION AAC can be caused by HAV in AOSD patients.It is crucial to search for the underlying etiology for AAC,especially uncommon viral causes.展开更多
Exosomes are cup-shaped extracellular vesicles with a lipid bilayer that is approximately 30 to 200 nm in thickness.Exosomes are widely distributed in a range of body fluids,including urine,blood,milk,and saliva.Exoso...Exosomes are cup-shaped extracellular vesicles with a lipid bilayer that is approximately 30 to 200 nm in thickness.Exosomes are widely distributed in a range of body fluids,including urine,blood,milk,and saliva.Exosomes exert biological function by transporting factors between different cells and by regulating biological pathways in recipient cells.As an important form of intercellular communication,exosomes are increasingly being investigated due to their ability to transfer bioactive molecules such as lipids,proteins,mRNAs,and microRNAs between cells,and because they can regulate physiological and pathological processes in the central nervous system.Adult neurogenesis is a multistage process by which new neurons are generated and migrate to be integrated into existing neuronal circuits.In the adult brain,neurogenesis is mainly localized in two specialized niches:the subventricular zone adjacent to the lateral ventricles and the subgranular zone of the dentate gyrus.An increasing body of evidence indicates that adult neurogenesis is tightly controlled by environmental conditions with the niches.In recent studies,exosomes released from different sources of cells were shown to play an active role in regulating neurogenesis both in vitro and in vivo,thereby participating in the progression of neurodegenerative disorders in patients and in various disease models.Here,we provide a state-of-the-art synopsis of existing research that aimed to identify the diverse components of exosome cargoes and elucidate the therapeutic potential of exosomal contents in the regulation of neurogenesis in several neurodegenerative diseases.We emphasize that exosomal cargoes could serve as a potential biomarker to monitor functional neurogenesis in adults.In addition,exosomes can also be considered as a novel therapeutic approach to treat various neurodegenerative disorders by improving endogenous neurogenesis to mitigate neuronal loss in the central nervous system.展开更多
Neurodegenerative diseases are a group of disorders characterized by the progressive degeneration of neurons in the central or peripheral nervous system.Currently,there is no cure for neurodegenerative diseases and th...Neurodegenerative diseases are a group of disorders characterized by the progressive degeneration of neurons in the central or peripheral nervous system.Currently,there is no cure for neurodegenerative diseases and this means a heavy burden for patients and the health system worldwide.Therefore,it is necessary to find new therapeutic approaches,and antisense therapies offer this possibility,having the great advantage of not modifying cellular genome and potentially being safer.Many preclinical and clinical studies aim to test the safety and effectiveness of antisense therapies in the treatment of neurodegenerative diseases.The objective of this review is to summarize the recent advances in the development of these new technologies to treat the most common neurodegenerative diseases,with a focus on those antisense therapies that have already received the approval of the U.S.Food and Drug Administration.展开更多
Background:Early systemic anticoagulation(SAC)is a common practice in acute necrotizing pancreatitis(ANP),and its impact on in-hospital clinical outcomes had been assessed.However,whether it affects long-term outcomes...Background:Early systemic anticoagulation(SAC)is a common practice in acute necrotizing pancreatitis(ANP),and its impact on in-hospital clinical outcomes had been assessed.However,whether it affects long-term outcomes is unknown.This study aimed to evaluate the effect of SAC on 90-day readmission and other long-term outcomes in ANP patients.Methods:During January 2013 and December 2018,ANP patients admitted within 7 days from the onset of abdominal pain were screened.The primary outcome was 90-day readmission after discharge.Cox proportional-hazards regression model and mediation analysis were used to define the relationship between early SAC and 90-day readmission.Results:A total of 241 ANP patients were enrolled,of whom 143 received early SAC during their hospitalization and 98 did not.Patients who received early SAC experienced a lower incidence of splanchnic venous thrombosis(SVT)[risk ratio(RR)=0.40,95%CI:0.26-0.60,P<0.01]and lower 90-day readmission with an RR of 0.61(95%CI:0.41-0.91,P=0.02)than those who did not.For the quality of life,patients who received early SAC had a significantly higher score in the subscale of vitality(P=0.03)while the other subscales were all comparable between the two groups.Multivariable Cox regression model showed that early SAC was an independent protective factor for 90-day readmission after adjusting for potential confounders with a hazard ratio of 0.57(95%CI:0.34-0.96,P=0.04).Mediation analysis showed that SVT mediated 37.0%of the early SAC-90-day readmission causality.Conclusions:The application of early SAC may reduce the risk of 90-day readmission in the survivors of ANP patients,and reduced SVT incidence might be the primary contributor.展开更多
Background:Acute liver failure(ALF)is an unpredictable and life-threatening critical illness.The pathological characteristic of ALF is massive necrosis of hepatocytes and lots of inflammatory cells infiltration which ...Background:Acute liver failure(ALF)is an unpredictable and life-threatening critical illness.The pathological characteristic of ALF is massive necrosis of hepatocytes and lots of inflammatory cells infiltration which may lead to multiple organ failure.Methods:Animals were divided into 3 groups,normal,thioacetamide(TAA,ALF model)and TAA+AGK2.Cultured L02 cells were divided into 5 groups,normal,TAA,TAA+mitofusin 2(MFN2)-siRNA,TAA+AGK2,and TAA+AGK2+MFN2-siRNA groups.The liver histology was evaluated with hematoxylin and eosin staining,inositol-requiring enzyme 1(IRE1),activating transcription factor 6β(ATF6β),protein kinase R(PKR)-like endoplasmic reticulum kinase(PERK)and phosphorylated-PERK(p-PERK).C/EBP homologous protein(CHOP),reactive oxygen species(ROS),MFN2 and glutathione peroxidase 4(GPX4)were measured with Western blotting,and cell viability and liver chemistry were also measured.Mitochondriaassociated endoplasmic reticulum membranes(MAMs)were measured by immunofluorescence.Results:The liver tissue in the ALF group had massive inflammatory cell infiltration and hepatocytes necrosis,which were reduced by AGK2 pre-treatment.In comparison to the normal group,apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+in the TAA-induced ALF model group were significantly increased,which were decreased by AGK2 pre-treatment.The levels of MFN2 and GPX4 were decreased in TAA-induced mice compared with the normal group,which were enhanced by AGK2 pretreatment.Compared with the TAA-induced L02 cell,apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+were further increased and levels of MFN2 and GPX4 were decreased in the MFN2-siRNA group.AGK2 pre-treatment decreased the apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+and enhanced the protein expression of MFN2 and GPX4 in MFN2-siRNA treated L02 cell.Immunofluorescence observation showed that level of MAMs was promoted in the AGK2 pre-treatment group when compared with the TAA-induced group in both mice and L02 cells.Conclusions:The data suggested that AGK2 pre-treatment had hepatoprotective role in TAA-induced ALF via upregulating the expression of MFN2 and then inhibiting PERK and ferroptosis pathway in ALF.展开更多
Sortilin-related receptor 1(SORL1)is a critical gene associated with late-onset Alzheimer’s disease.SORL1 contributes to the development and progression of this neurodegenerative condition by affecting the transport ...Sortilin-related receptor 1(SORL1)is a critical gene associated with late-onset Alzheimer’s disease.SORL1 contributes to the development and progression of this neurodegenerative condition by affecting the transport and metabolism of intracellularβ-amyloid precursor protein.To better understand the underlying mechanisms of SORL1 in the pathogenesis of late-onset Alzheimer s disease,in this study,we established a mouse model of SorI1 gene knockout using cluste red regularly inters paced short palindro mic repeats-associated protein 9 technology.We found that Sorl1-knocko ut mice displayed deficits in learning and memory.Furthermore,the expression of brain-derived neurotrophic factor was significantly downregulated in the hippocampus and co rtex,and amyloidβ-protein deposits were observed in the brains of 5orl1-knockout mice.In vitro,hippocampal neuronal cell synapses from homozygous Sorl1-knockout mice were impaired.The expression of synaptic proteins,including Drebrin and NR2B,was significantly reduced,and also their colocalization.Additionally,by knocking out the Sorl1 gene in N2a cells,we found that expression of the N-methyl-D-aspartate receptor,NR2B,and cyclic adenosine monophosphate-response element binding protein was also inhibited.These findings suggest that SORL1 participates in the pathogenesis of late-onset Alzheimer s disease by regulating the N-methyl-D-aspartate receptor NR2B/cyclic adenosine monophosphate-response element binding protein signaling axis.展开更多
Background: Acute kidney injury (AKI) is frequently reported in the context of coronavirus infection. The incidence of AKI, particularly in patients hospitalized in intensive care units, is high. The aim was to study ...Background: Acute kidney injury (AKI) is frequently reported in the context of coronavirus infection. The incidence of AKI, particularly in patients hospitalized in intensive care units, is high. The aim was to study the associated factors to mortality in acute kidney injury (AKI) during COVID-19 in Togo. Method: This was a cross-sectional analytical study with retrospective data collection. It involved all patients hospitalized at CHR-LC from March 2020 to August 2021 suffering from COVID-19 who presented an AKI. Results: We identified 113 cases of acute kidney injury according to the predefined criteria. The prevalence of AKI during COVID-19 was 3.90%. Subjects over 65 years of age were the most represented. The age extremes were 17 and 85 years. The sex ratio (M/F) was 2.89. The main factors significantly associated with the severity of acute kidney injury were diabetes, asthma, HIV infection, and stroke. There was a correlation between the degree of acute kidney failure and severity on admission. Patients with AKI severity 2 and 3 were on hemodialysis. There was a statistically significant correlation between intra-hospital mortality and the severity of acute kidney injury (p = 0.04). The intra-hospital mortality rate was 23%. Conclusion: Acute kidney injury (AKI) during COVID-19 is a real concern for clinicians. Its medical care involves a multidisciplinary team. Particular emphasis should therefore be placed on the management of comorbidities and preventive nephroprotection measures.展开更多
BACKGROUND Pulmonary tuberculosis(PTB)is prevalent in immunocompromised populations,including patients with hematologic malignancies,human immunodeficiency virus infections,and chronic diseases.Effective treatment for...BACKGROUND Pulmonary tuberculosis(PTB)is prevalent in immunocompromised populations,including patients with hematologic malignancies,human immunodeficiency virus infections,and chronic diseases.Effective treatment for acute promyelocytic leukemia(APL)combined with PTB is lacking.These patients show an extremely poor prognosis.Therefore,studies should establish efficient treatment options to improve patient survival and prognosis.CASE SUMMARY A 60-year-old male with pain in the right side of his chest and a fever for 4 d visited the outpatient department of our hospital.Peripheral blood smear revealed 54%blasts.Following bone marrow examinations,variant APL with TNRC18-RARA fusion gene was diagnosed.Chest computed tomography scan showed bilateral pneumonitis with bilateral pleural effusions,partial atelectasis in the lower lobes of both lungs,and the bronchoalveolar lavage fluid gene X-Pert test was positive,indicative of PTB.Carrimycin,ethambutol(EMB),and isoniazid(INH)were administered since he could not receive chemotherapy as the WBC count decreased continuously.After one week of treatment with carrimycin,the patient recovered from fever and received chemotherapy.Chemotherapy was very effective and his white blood cells counts got back to normal.After being given five months with rifampin,EMB and INH and chemotherapy,the patient showed complete remission from pneumonia and APL.CONCLUSION We report a case of PTB treated successfully with carrimycin with APL that requires chemotherapy.展开更多
BACKGROUND Acute non-variceal upper gastrointestinal bleeding(ANVUGIB)constitutes a prevalent emergency within Gastroenterology,encompassing 80%-90%of all gastrointestinal hemorrhage incidents.This condition is distin...BACKGROUND Acute non-variceal upper gastrointestinal bleeding(ANVUGIB)constitutes a prevalent emergency within Gastroenterology,encompassing 80%-90%of all gastrointestinal hemorrhage incidents.This condition is distinguished by its abrupt onset,swift progression,and notably elevated mortality rate.AIM To gather clinical data from patients with ANVUGIB at our hospital in order to elucidate the clinical characteristics specific to our institution and analyze the therapeutic effectiveness of endoscopic hemostasis.METHODS We retrospectively retrieved the records of 532 patients diagnosed with ANVUGIB by endoscopy at our hospital between March 2021 and March 2023,utilizing our medical record system.Data pertaining to general patient information,etiological factors,disease outcomes,and other relevant variables were meticulously collected and analyzed.RESULTS Among the 532 patients diagnosed with ANVUGIB,the male-to-female ratio was 2.91:1,with a higher prevalence among males.Notably,43.6%of patients presented with black stool as their primary complaint,while 27.4%had hematemesis as their initial symptom.Upon admission,17%of patients exhibited both hematemesis and black stool,while most ANVUGIB patients primarily complained of overt gastrointestinal bleeding.Urgent routine blood examinations at admission revealed that 75.8%of patients had anemia,with 63.4%experiencing moderate to severe anemia,and 1.5%having extremely severe anemia(hemoglobin<30 g/L).With regard to etiology,53.2%of patients experienced bleeding without a definitive trigger,24.2%had a history of using gastric mucosa-irritating medications,24.2%developed bleeding after alcohol consumption,2.8%attributed it to improper diet,1.7%to emotional excitement,and 2.3%to fatigue preceding the bleeding episode.Drug-induced ANVUGIB was more prevalent in the elderly than middle-aged and young individuals,while bleeding due to alcohol consumption showed the opposite trend.Additionally,diet-related bleeding was more common among the young age group compared to the middle-aged group.Gastrointestinal endoscopy identified peptic ulcers as the most frequent cause of ANVUGIB(73.3%),followed by gastrointestinal malignancies(10.9%),acute gastric mucous lesions(9.8%),and androgenic upper gastrointestinal bleeding(1.5%)among inpatients with ANVUGIB.Of the 532 patients with gastrointestinal bleeding,68 underwent endoscopic hemostasis,resulting in an endoscopic treatment rate of 12.8%,with a high immediate hemostasis success rate of 94.1%.展开更多
文摘Many underdeveloped countries still struggle with the public health issue of acute illnesses,especially with the emergence of injuries as a major category of acute diseases.Control of the acute disease is challenging particularly when it occurs as an outbreak,either in isolation or as part of a wider epidemic.This narrative review summarizes the definition,epidemiologic transition,pattern and modes of spread,classification,epidemiologic measures,community burden,prevention,control,and future challenges of acute disease.This review is to provide a reference for epidemiologists,clinicians,researchers,and policymakers.
文摘This article deals with a treatment of acute diseases of pharynx and larynx with bloodpricking therapy, in this treatment, a group of 79 patients accepted the treatment with this therapy.The therapy contains mainly two methods: Acupoint pricking and local scattered pricking. A good result is achieved. It proves that blood-pricking method can replace the antibiotics and alleviate the sufferer’s pain and economic burden. It is simple and easy to carry out, thus it can be spread extensively.
文摘Journal of Acute Disease(JAD)is a bimonthly international medical journal dedicated to promoting and disseminating original,peer-reviewed work in the field of acute attack of all kinds of discitses,including pre-hospital and hospitul emergency medicine,disaster medicine,critical diseases,acute diseases and reluted medical specialties by publishing high-quality scientific and clinical research worldwide.The articles published mainly deal with pre-hospital and hospital emergency medicine,cardiopulmonary-ccrcbral resuscitation,critical cardiovascular disease,sepsis,severe infection,multiple organ failure,acute and critical diseases in different medical fields,sudden cardiac arrest.Intensive Care Unit(ICU),critical care medicine,disaster rescue medicine(earthquakes,fires,floods,mine disaster,uir crash,etc.),acute trauma,acute toxicology,ucutc heart disease,and related topics.JAD sets up columns for special subjects in each issue.The journal is aimed at doctors,emergency medicine specialist,nurses,paramedics,ambulance staff and medical students.Originul scientific researches,reviews,case reports,short communications,letter to editor related to ihc aim and scope of JAD are encouraged.
文摘[Objectives]To observe the effects of Wuwei Xiaodu Decoction on uterine energy metabolism and serum inflammatory factors in the acute pelvic inflammatory disease(APID)model.[Methods]75 Wistar rats(females)were randomly divided into control group,model group and Wuwei Xiaodu Decoction low,medium and high dose groups(n=15).Except for the control group,the rat APID model was established by right uterine inoculation.On the fifth day after inoculation,the low,medium and high dose groups of Wuwei Xiaodu Decoction were administered at 4,8 and 16 g/kg,and the control group and model group received normal saline.Rats were killed 12 h after nondose administration,blood was collected from the abdominal aorta and measured by ELISA for serum interleukin-6(interleukin-6,IL-6),IL-8,and C-reactive proteins(CRP);the right uterus of rats was tested for high-energy phosphate adenosine phosphate(AMP),adenosine diphosphate(ADP),adenosine triphosphate(ATP)and total adenine nucleotides(TAN)level to evaluate the uterine energy metabolism.[Results]AMP,ADP,ATP and TAN were significantly higher in the Wuwei Xiaodu Decoction of low,medium and high dose than the model group,while the serum IL-6,IL-8 and CRP were significantly lower than the model group,and the difference between the low,medium and high doses(P<0.05).[Conclusions]The Wuwei Xiaodu Decoction can dose-dependent promote uterine energy metabolism and inhibit inflammatory response in APID model rats.
文摘Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospective and observational study,we recruited 500 patients with ACS.For all the eligible patients,demographic details were collected,and laboratory parameters were evaluated.The CAD severity was evaluated in terms of the number of involved vessels.The NLR was calculated based on neutrophils and lymphocytes and the correlation of various risk factors and severity and outcome of CAD was performed.Results:77.2%of Patients was male,and 52%of the patients aged between 55-70 years.Based on the type of ACS,396 out of 500 patients had ST-elevation myocardial infarction.An ascending trend in the white blood cell levels and NLR value was noted as the severity of the ACS increased and the highest white blood cell levels and NLR was noted among classⅣpatients.The mean NLR value among the non-survivors were higher compared to the survivors(9.52±5.72 vs.4.76±2.36;P<0.01).Receiver operating curve showed that the cut-off NLR value was 5.76 with a sensitivity of 75.0%and a specificity of 77.3%.Conclusions:The NLR can be used as an independent prognostic marker in ACS.An elevated NLR value serves as a reliable predictor for short-term complications,notably in-hospital mortality.
文摘BACKGROUND Children with acute liver failure(ALF)who meet the criteria are eligible for super-urgent transplantation,whereas children with end-stage chronic liver disease(ESCLD)are usually transplanted electively.Pediatric liver transplantation(PLT)in ALF and ESCLD settings has been well described in the literature,but there are no studies comparing the outcomes in these two groups.AIM To determine if there is a difference in post-operative complications and survival outcomes between ALF and ESCLD in PLT.METHODS This was a retrospective observational study of all primary PLTs performed at a single center between 2000 and 2019.ALF and ESCLD groups were compared for pretransplant recipient,donor and operative parameters,and post-operative outcomes including graft and patient survival.RESULTS Over a 20-year study period,232 primary PLTs were performed at our center;195 were transplanted for ESCLD and 37 were transplanted for ALF.The ALF recipients were significantly older(median 8 years vs 5.4 years;P=0.031)and heavier(31 kg vs 21 kg;P=0.011).Living donor grafts were used more in the ESCLD group(34 vs 0;P=0.006).There was no difference between the two groups concerning vascular complications and rejection,but there were more bile leaks in the ESCLD group.Post-transplant patient survival was significantly higher in the ESCLD group:1-,5-,and 10-year survival rates were 97.9%,93.9%,and 89.4%,respectively,compared to 78.3%,78.3%,and 78.3%in the ALF group(P=0.007).However,there was no difference in 1-,5-,and 10-year graft survival between the ESCLD and ALF groups(90.7%,82.9%,77.3%vs 75.6%,72.4%,and 66.9%;P=0.119).CONCLUSION Patient survival is inferior in ALF compared to ESCLD recipients;the main reason is death in the 1st year post-PLT in ALF group.Once the ALF children overcome the 1st year after transplant,their survival stabilizes,and they have good long-term outcomes.
基金funded by the Social Development Project of Jiangsu Provincial Department of Science and Technology(BE2020670)the Social Development Project of Lianyungang Science and Technology(SF2117).
文摘BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)patients with invasive mechanical ventilation(MV).METHODS:A total of 97 AECOPD patients with invasive MV were screened in the ICUs of the First People's Hospital of Lianyungang.The conventional EN group(stage Ⅰ)and early standardized EN group(stage Ⅱ)included 46 and 51 patients,respectively.ESMcsa loss and GDF-15 levels on days 1 and 7 of ICU admission and 28-day survival rates were analyzed.RESULTS:On day 7,the ESMcsa of the early standardized EN group was significantly higher than that of the conventional EN group,while the plasma GDF-15 levels were significantly lower than those in the conventional EN group(ESMcsa:28.426±6.130 cm^(2) vs.25.205±6.127 cm^(2);GDF-15:1661.608±558.820 pg/mL vs.2541.000±634.845 pg/mL;all P<0.001).The 28-day survival rates of the patients in the early standardized EN group and conventional EN group were 80.40%and 73.90%,respectively(P=0.406).CONCLUSION:ESMcsa loss in AECOPD patients with MV was correlated with GDF-15 levels,both of which indicated acute muscular atrophy and skeletal muscle dysfunction.Early standardized EN may prevent acute muscle loss and intensive care unit-acquired weakness(ICU-AW)in AECOPD patients.
文摘BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important during treatment.High flow nasal cannula(HFNC)oxygen therapy is a non-invasive respiratory aid that is widely used in the clinic that improves oxygenation state,reduces dead space ventilation and breathing effort,protects the loss of cilia in the airways,and improves patient comfort.AIM To compare HFNC and non-invasive positive pressure ventilation in the treatment of patients with AECOPD.METHODS Eighty AECOPD patients were included in the study.The patients were in the intensive care department of our hospital from October 2019 to October 2021.The patients were divided into the control and treatment groups according to the different treatment methods with 40 patients in each group.Differences in patient comfort,blood gas analysis and infection indices were analyzed between the two groups.RESULTS After treatment,symptoms including nasal,throat and chest discomfort were significantly lower in the treatment group compared to the control group on the 3rd and 5th days(P<0.05).Before treatment,the PaO_(2),PaO_(2)/FiO_(2),PaCO_(2),and SaO_(2)in the two groups of patients were not significantly different(P>0.05).After treatment,the same indicators were significantly improved in both patient groups but had improved more in the treatment group compared to the control group(P<0.05).After treatment,the white blood cell count,and the levels of C-reactive protein and calcitonin in patients in the treatment group were significantly higher compared to patients in the control group(P<0.05).CONCLUSION HFNC treatment can improve the ventilation of AECOPD patients whilst also improving patient comfort,and reducing complications.HFNC is a clinically valuable technique for the treatment of AECOPD.
基金This study was supported in part by National Institutes of Health(NIH)grant(K12 HD85036)University of California San Diego Altman Clinical and Translational Research Institute(ACTRI)/NIH grant(KL2TR001444)+14 种基金Pinnacle Research Award in Liver Diseases Grant(PNC22-159963)from the American Association for the Study of Liver Diseases Foundation(to Hartmann P)Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)fellowship(LA 4286/1-1)the“Clinical and Translational Research Fellowship in Liver Disease”by the American Association for the Study of Liver Diseases(AASLD)Foundation(to Lang S)National Institutes of Health grants(R01 AA24726,R01 AA020703,U01 AA026939)Award Number BX004594 from the Biomedical Laboratory Research&Development Service of the VA Office of Research and DevelopmentBiocodex Microbiota Foundation Grant(to Schnabl B)services provided by NIH centers(P30 DK120515 and P50 AA011999)This study was also supported by the German Research Foundation(DFG)project(403224013-SFB 1382)(to Trebicka J)the German Federal Ministry of Education and Research(BMBF)for the DEEP-HCC project(to Trebicka J)the Hessian Ministry of Higher Education,Research and the Arts(HMWK)for the ENABLE and ACLF-I cluster projects(to Trebicka J)The MICROB-PREDICT(825694)DECISION(847949)GALAXY(668031)LIVERHOPE(731875)IHMCSA(964590)projects(all to Trebicka J)have received funding from the European Union’s Horizon 2020 research and innovation program.
文摘Background:Cirrhosis with acute decompensation(AD)and acute-on-chronic liver failure(ACLF)are characterized by high morbidity and mortality.Cytolysin,a toxin from Enterococcus faecalis(E.faecalis),is associated with mortality in alcohol-associated hepatitis(AH).It is unclear whether cytolysin also contributes to disease severity in AD and ACLF.Methods:We studied the role of fecal cytolysin in 78 cirrhotic patients with AD/ACLF.Bacterial DNA from fecal samples was extracted and real-time quantitative polymerase chain reaction(PCR)was performed.The association between fecal cytolysin and liver disease severity in cirrhosis with AD or ACLF was analyzed.Results:Fecal cytolysin and E.faecalis abundance did not predict chronic liver failure(CLIF-C)AD and ACLF scores.Presence of fecal cytolysin was not associated with other liver disease markers,including Fibrosis-4(FIB-4)index,‘Age,serum Bilirubin,INR,and serum Creatinine(ABIC)’score,Child-Pugh score,model for end-stage liver disease(MELD)nor MELD-Na scores in AD or ACLF patients.Conclusions:Fecal cytolysin does not predict disease severity in AD and ACLF patients.The predictive value of fecal cytolysin positivity for mortality appears to be restricted to AH.
基金This study was supported by grants from the National Nat-ural Science Foundation of China(82070539 and 81873549)the Youth Innovation Foundation of Aerospace Center Hospital(2021QN02).
文摘Background:Nonalcoholic fatty liver disease(NAFLD)is an independent risk factor for severe acute pancreatitis(AP).The underlying mechanism remains unclear.We sought to determine how bacterial translocation and cholesterol metabolism in the liver and pancreas affect the severity of AP in NAFLD mice.Methods:C57BL/6N mice were fed on a high-fat diet(HFD)to generate the NAFLD model,and mice in the control group were provided with a normal diet(ND).After being anesthetized with ketamine/xylazine,mice got a retrograde infusion of taurocholic acid sodium into the pancreatic duct to induce AP,and sham operation(SO)was used as control.Serum amylase and Schmidt’s pathological score system were used to evaluate AP severity.Bacterial loads,total cholesterol level,and cholesterol metabolic-associated molecules[low-density lipoprotein receptor(LDLR)and ATP-binding cassette transporter A1(ABCA1)]were analyzed in the liver and pancreas.Results:Compared with the ND-AP group,mice in the HFD-AP group had severer pancreatitis,manifested with higher serum amylase levels and higher AP pathologic scores,especially the inflammation and hemorrhage scores.Compared with the HFD-SO group and ND-AP group,bacterial loads in the liver and pancreas were significantly higher in the HFD-AP group.Mice in the HFD-AP group showed a decreased LDLR expression and an increased ABCA1 expression in the pancreas,although there was no significant difference in pancreas total cholesterol between the HFD-AP group and the ND-AP group.Conclusions:NAFLD aggravates AP via increasing bacterial translocation in the liver and pancreas and affecting pancreas cholesterol metabolism in mice.
文摘Interstitial lung disease(ILD)is typically managed on an outpatient basis.Critical care physicians manage patients with ILD in the setting of an acute exacerbation(ILD flare)causing severe hypoxia.The principles of management of acute exacerbation of ILD are different from those used to manage patients with acute respiratory distress syndrome from sepsis,etc.Selected patients may be candidates for aggressive measures like extracorporeal membrane oxygenation and lung transplantation,while almost all patients will benefit from early palliative care.This review focused on the types of ILD,diagnosis,and management pathways for this challenging condition.
基金Supported by the National High Level Hospital Clinical Research Funding,No.2022-PUMCH-A-017 and No.2022-PUMCH-B-045CAMS Innovation Fund for Medical Sciences from Chinese Academy of Medical Sciences,No.2021-I2M-1-062.
文摘BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adult-onset Still’s disease(AOSD).There are no reports of HAV-associated AAC in an AOSD patient.CASE SUMMARY Here we report a rare case of HAV infection-associated AAC in a 39-year-old woman who had a history of AOSD.The patient presented with an acute abdomen and hypotension.Elevated hepatobiliary enzymes and a thickened and distended gallbladder without gallstones on ultrasonography suggested AAC,but there were no signs of anemia nor thrombocytopenia.Serological screening revealed anti-HAV IgM antibodies.Steroid treatment did not alleviate her symptoms,and she was referred for laparoscopic cholecystectomy.The resected gallbladder was hydropic without perforation,and her clinical signs gradually improved after surgery.CONCLUSION AAC can be caused by HAV in AOSD patients.It is crucial to search for the underlying etiology for AAC,especially uncommon viral causes.
基金supported by grants from the Department of Science and Technology of Sichuan Province,Nos.2021ZYD0093(to LY),2022YFS0597(to LY),2021YJ0480(to YT),and 2022ZYD0076(to JY)。
文摘Exosomes are cup-shaped extracellular vesicles with a lipid bilayer that is approximately 30 to 200 nm in thickness.Exosomes are widely distributed in a range of body fluids,including urine,blood,milk,and saliva.Exosomes exert biological function by transporting factors between different cells and by regulating biological pathways in recipient cells.As an important form of intercellular communication,exosomes are increasingly being investigated due to their ability to transfer bioactive molecules such as lipids,proteins,mRNAs,and microRNAs between cells,and because they can regulate physiological and pathological processes in the central nervous system.Adult neurogenesis is a multistage process by which new neurons are generated and migrate to be integrated into existing neuronal circuits.In the adult brain,neurogenesis is mainly localized in two specialized niches:the subventricular zone adjacent to the lateral ventricles and the subgranular zone of the dentate gyrus.An increasing body of evidence indicates that adult neurogenesis is tightly controlled by environmental conditions with the niches.In recent studies,exosomes released from different sources of cells were shown to play an active role in regulating neurogenesis both in vitro and in vivo,thereby participating in the progression of neurodegenerative disorders in patients and in various disease models.Here,we provide a state-of-the-art synopsis of existing research that aimed to identify the diverse components of exosome cargoes and elucidate the therapeutic potential of exosomal contents in the regulation of neurogenesis in several neurodegenerative diseases.We emphasize that exosomal cargoes could serve as a potential biomarker to monitor functional neurogenesis in adults.In addition,exosomes can also be considered as a novel therapeutic approach to treat various neurodegenerative disorders by improving endogenous neurogenesis to mitigate neuronal loss in the central nervous system.
基金supported by Association 2HE(Center for Human Health and Environment)by Regione Puglia-Grant Malattie Rare DUP n.246 of 2019(to CB).
文摘Neurodegenerative diseases are a group of disorders characterized by the progressive degeneration of neurons in the central or peripheral nervous system.Currently,there is no cure for neurodegenerative diseases and this means a heavy burden for patients and the health system worldwide.Therefore,it is necessary to find new therapeutic approaches,and antisense therapies offer this possibility,having the great advantage of not modifying cellular genome and potentially being safer.Many preclinical and clinical studies aim to test the safety and effectiveness of antisense therapies in the treatment of neurodegenerative diseases.The objective of this review is to summarize the recent advances in the development of these new technologies to treat the most common neurodegenerative diseases,with a focus on those antisense therapies that have already received the approval of the U.S.Food and Drug Administration.
基金supported by grants from the National Natural Science Foundation of China (82070665 and 81900592)
文摘Background:Early systemic anticoagulation(SAC)is a common practice in acute necrotizing pancreatitis(ANP),and its impact on in-hospital clinical outcomes had been assessed.However,whether it affects long-term outcomes is unknown.This study aimed to evaluate the effect of SAC on 90-day readmission and other long-term outcomes in ANP patients.Methods:During January 2013 and December 2018,ANP patients admitted within 7 days from the onset of abdominal pain were screened.The primary outcome was 90-day readmission after discharge.Cox proportional-hazards regression model and mediation analysis were used to define the relationship between early SAC and 90-day readmission.Results:A total of 241 ANP patients were enrolled,of whom 143 received early SAC during their hospitalization and 98 did not.Patients who received early SAC experienced a lower incidence of splanchnic venous thrombosis(SVT)[risk ratio(RR)=0.40,95%CI:0.26-0.60,P<0.01]and lower 90-day readmission with an RR of 0.61(95%CI:0.41-0.91,P=0.02)than those who did not.For the quality of life,patients who received early SAC had a significantly higher score in the subscale of vitality(P=0.03)while the other subscales were all comparable between the two groups.Multivariable Cox regression model showed that early SAC was an independent protective factor for 90-day readmission after adjusting for potential confounders with a hazard ratio of 0.57(95%CI:0.34-0.96,P=0.04).Mediation analysis showed that SVT mediated 37.0%of the early SAC-90-day readmission causality.Conclusions:The application of early SAC may reduce the risk of 90-day readmission in the survivors of ANP patients,and reduced SVT incidence might be the primary contributor.
基金supported by the grant from the National Natural Science Foundation of China (82070609)
文摘Background:Acute liver failure(ALF)is an unpredictable and life-threatening critical illness.The pathological characteristic of ALF is massive necrosis of hepatocytes and lots of inflammatory cells infiltration which may lead to multiple organ failure.Methods:Animals were divided into 3 groups,normal,thioacetamide(TAA,ALF model)and TAA+AGK2.Cultured L02 cells were divided into 5 groups,normal,TAA,TAA+mitofusin 2(MFN2)-siRNA,TAA+AGK2,and TAA+AGK2+MFN2-siRNA groups.The liver histology was evaluated with hematoxylin and eosin staining,inositol-requiring enzyme 1(IRE1),activating transcription factor 6β(ATF6β),protein kinase R(PKR)-like endoplasmic reticulum kinase(PERK)and phosphorylated-PERK(p-PERK).C/EBP homologous protein(CHOP),reactive oxygen species(ROS),MFN2 and glutathione peroxidase 4(GPX4)were measured with Western blotting,and cell viability and liver chemistry were also measured.Mitochondriaassociated endoplasmic reticulum membranes(MAMs)were measured by immunofluorescence.Results:The liver tissue in the ALF group had massive inflammatory cell infiltration and hepatocytes necrosis,which were reduced by AGK2 pre-treatment.In comparison to the normal group,apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+in the TAA-induced ALF model group were significantly increased,which were decreased by AGK2 pre-treatment.The levels of MFN2 and GPX4 were decreased in TAA-induced mice compared with the normal group,which were enhanced by AGK2 pretreatment.Compared with the TAA-induced L02 cell,apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+were further increased and levels of MFN2 and GPX4 were decreased in the MFN2-siRNA group.AGK2 pre-treatment decreased the apoptosis rate and levels of IRE1,ATF6β,p-PERK,CHOP,ROS and Fe2+and enhanced the protein expression of MFN2 and GPX4 in MFN2-siRNA treated L02 cell.Immunofluorescence observation showed that level of MAMs was promoted in the AGK2 pre-treatment group when compared with the TAA-induced group in both mice and L02 cells.Conclusions:The data suggested that AGK2 pre-treatment had hepatoprotective role in TAA-induced ALF via upregulating the expression of MFN2 and then inhibiting PERK and ferroptosis pathway in ALF.
基金supported by the Community Development Office of Hunan Provincial Science and Technology DepartmentChina,Nos.2020SK53613(to DH),21JJ31006(to DH)the Fundamental Research Funds of Central South University,Nos.CX20220375(to TX),2023zzts215(to MZ)。
文摘Sortilin-related receptor 1(SORL1)is a critical gene associated with late-onset Alzheimer’s disease.SORL1 contributes to the development and progression of this neurodegenerative condition by affecting the transport and metabolism of intracellularβ-amyloid precursor protein.To better understand the underlying mechanisms of SORL1 in the pathogenesis of late-onset Alzheimer s disease,in this study,we established a mouse model of SorI1 gene knockout using cluste red regularly inters paced short palindro mic repeats-associated protein 9 technology.We found that Sorl1-knocko ut mice displayed deficits in learning and memory.Furthermore,the expression of brain-derived neurotrophic factor was significantly downregulated in the hippocampus and co rtex,and amyloidβ-protein deposits were observed in the brains of 5orl1-knockout mice.In vitro,hippocampal neuronal cell synapses from homozygous Sorl1-knockout mice were impaired.The expression of synaptic proteins,including Drebrin and NR2B,was significantly reduced,and also their colocalization.Additionally,by knocking out the Sorl1 gene in N2a cells,we found that expression of the N-methyl-D-aspartate receptor,NR2B,and cyclic adenosine monophosphate-response element binding protein was also inhibited.These findings suggest that SORL1 participates in the pathogenesis of late-onset Alzheimer s disease by regulating the N-methyl-D-aspartate receptor NR2B/cyclic adenosine monophosphate-response element binding protein signaling axis.
文摘Background: Acute kidney injury (AKI) is frequently reported in the context of coronavirus infection. The incidence of AKI, particularly in patients hospitalized in intensive care units, is high. The aim was to study the associated factors to mortality in acute kidney injury (AKI) during COVID-19 in Togo. Method: This was a cross-sectional analytical study with retrospective data collection. It involved all patients hospitalized at CHR-LC from March 2020 to August 2021 suffering from COVID-19 who presented an AKI. Results: We identified 113 cases of acute kidney injury according to the predefined criteria. The prevalence of AKI during COVID-19 was 3.90%. Subjects over 65 years of age were the most represented. The age extremes were 17 and 85 years. The sex ratio (M/F) was 2.89. The main factors significantly associated with the severity of acute kidney injury were diabetes, asthma, HIV infection, and stroke. There was a correlation between the degree of acute kidney failure and severity on admission. Patients with AKI severity 2 and 3 were on hemodialysis. There was a statistically significant correlation between intra-hospital mortality and the severity of acute kidney injury (p = 0.04). The intra-hospital mortality rate was 23%. Conclusion: Acute kidney injury (AKI) during COVID-19 is a real concern for clinicians. Its medical care involves a multidisciplinary team. Particular emphasis should therefore be placed on the management of comorbidities and preventive nephroprotection measures.
文摘BACKGROUND Pulmonary tuberculosis(PTB)is prevalent in immunocompromised populations,including patients with hematologic malignancies,human immunodeficiency virus infections,and chronic diseases.Effective treatment for acute promyelocytic leukemia(APL)combined with PTB is lacking.These patients show an extremely poor prognosis.Therefore,studies should establish efficient treatment options to improve patient survival and prognosis.CASE SUMMARY A 60-year-old male with pain in the right side of his chest and a fever for 4 d visited the outpatient department of our hospital.Peripheral blood smear revealed 54%blasts.Following bone marrow examinations,variant APL with TNRC18-RARA fusion gene was diagnosed.Chest computed tomography scan showed bilateral pneumonitis with bilateral pleural effusions,partial atelectasis in the lower lobes of both lungs,and the bronchoalveolar lavage fluid gene X-Pert test was positive,indicative of PTB.Carrimycin,ethambutol(EMB),and isoniazid(INH)were administered since he could not receive chemotherapy as the WBC count decreased continuously.After one week of treatment with carrimycin,the patient recovered from fever and received chemotherapy.Chemotherapy was very effective and his white blood cells counts got back to normal.After being given five months with rifampin,EMB and INH and chemotherapy,the patient showed complete remission from pneumonia and APL.CONCLUSION We report a case of PTB treated successfully with carrimycin with APL that requires chemotherapy.
基金Supported by Xi’an Health Commission Residential Training Base Construction Project,No.2023zp09.
文摘BACKGROUND Acute non-variceal upper gastrointestinal bleeding(ANVUGIB)constitutes a prevalent emergency within Gastroenterology,encompassing 80%-90%of all gastrointestinal hemorrhage incidents.This condition is distinguished by its abrupt onset,swift progression,and notably elevated mortality rate.AIM To gather clinical data from patients with ANVUGIB at our hospital in order to elucidate the clinical characteristics specific to our institution and analyze the therapeutic effectiveness of endoscopic hemostasis.METHODS We retrospectively retrieved the records of 532 patients diagnosed with ANVUGIB by endoscopy at our hospital between March 2021 and March 2023,utilizing our medical record system.Data pertaining to general patient information,etiological factors,disease outcomes,and other relevant variables were meticulously collected and analyzed.RESULTS Among the 532 patients diagnosed with ANVUGIB,the male-to-female ratio was 2.91:1,with a higher prevalence among males.Notably,43.6%of patients presented with black stool as their primary complaint,while 27.4%had hematemesis as their initial symptom.Upon admission,17%of patients exhibited both hematemesis and black stool,while most ANVUGIB patients primarily complained of overt gastrointestinal bleeding.Urgent routine blood examinations at admission revealed that 75.8%of patients had anemia,with 63.4%experiencing moderate to severe anemia,and 1.5%having extremely severe anemia(hemoglobin<30 g/L).With regard to etiology,53.2%of patients experienced bleeding without a definitive trigger,24.2%had a history of using gastric mucosa-irritating medications,24.2%developed bleeding after alcohol consumption,2.8%attributed it to improper diet,1.7%to emotional excitement,and 2.3%to fatigue preceding the bleeding episode.Drug-induced ANVUGIB was more prevalent in the elderly than middle-aged and young individuals,while bleeding due to alcohol consumption showed the opposite trend.Additionally,diet-related bleeding was more common among the young age group compared to the middle-aged group.Gastrointestinal endoscopy identified peptic ulcers as the most frequent cause of ANVUGIB(73.3%),followed by gastrointestinal malignancies(10.9%),acute gastric mucous lesions(9.8%),and androgenic upper gastrointestinal bleeding(1.5%)among inpatients with ANVUGIB.Of the 532 patients with gastrointestinal bleeding,68 underwent endoscopic hemostasis,resulting in an endoscopic treatment rate of 12.8%,with a high immediate hemostasis success rate of 94.1%.
