BACKGROUND:Postpartum posttraumatic stress disorder(PTSD)can occur in women who give birth after emergency admission.The identification of risk factors for this condition is crucial for developing effective preventive...BACKGROUND:Postpartum posttraumatic stress disorder(PTSD)can occur in women who give birth after emergency admission.The identification of risk factors for this condition is crucial for developing effective preventive measures.This retrospective study aimed to explore the incidence and risk factors for postpartum PTSD in women who give birth after emergency admission.METHODS:Medical records of women who gave birth after emergency admission were collected between March 2021 and April 2023.The patients’general conditions and perinatal clinical indicators were recorded.The puerperae were divided into PTSD group and control group based on symptom occurrence at six weeks postpartum.Multivariate logistic regression analysis was performed to identify risk factors.RESULTS:A total of 276 puerperae were included,with a PTSD incidence of 20.3% at six weeks postpartum.Multivariate logistic regression analysis identified emergency cesarean section(odds ratio[OR]=2.102;95%confidence interval[CI]:1.114-3.966,P=0.022),admission to the emergency department after midnight(12:00 AM)(OR=2.245;95%CI:1.170-4.305,P<0.001),and cervical dilation(OR=3.203;95%CI:1.670–6.141,P=0.039)as independent risk factors for postpartum PTSD.Analgesia pump use(OR=0.500;95%CI:0.259–0.966,P=0.015)was found to be a protective factor against postpartum PTSD.CONCLUSION:Emergency cesarean section,admission to the emergency department after midnight,and cervical dilation were identified as independent risk factors for postpartum PTSD,while analgesic pump use was a protective factor.These findings provide insights for developing more effective preventive measures for women who give birth after emergency admission.展开更多
Although hyperbaric oxygen （HBO） therapy can promote the recovery of neural function in patients who have suffered traumatic brain injury （TBI）, the underlying mechanism is unclear. We hypothesized that hyperbaric...Although hyperbaric oxygen （HBO） therapy can promote the recovery of neural function in patients who have suffered traumatic brain injury （TBI）, the underlying mechanism is unclear. We hypothesized that hyperbaric oxygen treatment plays a neuroprotective role in TBI by increasing regional transcranial oxygen saturation （rSO2） and oxygen partial pressure （PaO2）. To test this idea, we compared two groups： a control group with 20 healthy people and a treatment group with 40 TBI patients. The 40 patients were given 100% oxygen of HBO for 90 minutes. Changes in rSO2 were measured. The controls were also examined for rSO2 and PaO2, but received no treatment, rSO2 levels in the patients did not differ significantly after treatment, but levels before and after treatment were significantly lower than those in the control group. PaO2 levels were significantly decreased after the 30-minute HBO treatment. Our findings suggest that there is a disorder of oxygen metabolism in patients with sub-acute TBI. HBO does not immediately affect cerebral oxygen metabolism, and the underlying mechanism still needs to be studied in depth.展开更多
A contusive model of spinal cord injury at spinal segment T8-9 was established in rats. Huantiao （GB30） and Huatuojiaji （Ex-B05） were punctured with needles, and endogenous neural stem cells were labeled with 5-br...A contusive model of spinal cord injury at spinal segment T8-9 was established in rats. Huantiao （GB30） and Huatuojiaji （Ex-B05） were punctured with needles, and endogenous neural stem cells were labeled with 5-bromo-2＇-deoxyuridine （BrdU） and NG2. Double immunofluorescence staining showed that electroacupuncture markedly increased the numbers of BrdU＋/NG2＋cells at spinal cord tissue 15 mm away from the injury center in the rostral and caudal directions. The results suggest that electroacupuncture promotes the proliferation of endogenous neural stem cells and oligodendrocytes in rats with spinal cord injury.展开更多
Platelet-derived growth factor receptor alpha （PDGFRct） is a marker of oligodendrocyte precursor cells in the central nervous system. NG2 is also considered a marker of oligodendrocyte precursor cells. However, whet...Platelet-derived growth factor receptor alpha （PDGFRct） is a marker of oligodendrocyte precursor cells in the central nervous system. NG2 is also considered a marker of oligodendrocyte precursor cells. However, whether there are differences in the distribution and morphol- ogy of oligodendrocyte precursor cells labeled by NG2 or PDGFRa in the developing neonatal rat brain remains unclear. In this study, by immunohistochemical staining, NG2 positive （NG2＋） cells were ubiquitous in the molecular layer, external pyramidal layer, internal pyramidal layer, and polymorphic layer of the cerebral cortex, and corpus callosum, external capsule, piriform cortex, and medial septal nucleus. NG2~ cells were stellate or fusiform in shape with long processes that were progressively decreased and shortened over the course of brain development. The distribution and morphology of PDGFRct positive （PDGFRa＋） cells were coincident with NG2＋ cells. The co- localization of NG2 and PDGFRu in the cell bodies and processes of some cells was confirmed by double immunofluorescence labeling. Moreover, cells double-labeled for NG2 and PDGFRa were predominantly in the early postnatal stage of development. The numbers of NG2＋/PDGFRa＋ cells and PDGFRa＋ cells decreased, but the number of NG2＋ cells increased from postnatal days 3 to 14 in the developing brain. In addition, amoeboid microglial cells of the corpus callosum, newborn brain macrophages in the normal developing brain, did not express NG2 or PDGFRu, but NG2 expression was detected in amoeboid microglia after hypoxia. The present results suggest that NG2 and PDGFRct are specific markers of oligodendrocyte precursor cells at different stages during early development. Additionally, the NG2 protein is involved in inflammatory and pathological processes of amoeboid microglial cells.展开更多
Severe trauma is one of the main causes of premature death,posing a significant challenge to public health systems.[1]At present,there is a lack of universally accepted guidelines for rapid detection of life-threateni...Severe trauma is one of the main causes of premature death,posing a significant challenge to public health systems.[1]At present,there is a lack of universally accepted guidelines for rapid detection of life-threatening severe trauma,[2]and the accuracy of existing prognostic models in predicting early death is limited.[3,4]Severe non-brain-injured trauma(SNT)patients account for approximately 70%of all trauma-related deaths.Moreover,there is a lack of studies on early death in SNT patients.[5]This study aims to identify risk factors associated with early death(≤72 h post-admission)in SNT patients.展开更多
Background： Both procalcitonin （PCT） and plasma endotoxin levels cannot be solely used for a definite diagnosis ofbacteremia or sepsis, and there has been few study comparing the values of the two biomarkers for th...Background： Both procalcitonin （PCT） and plasma endotoxin levels cannot be solely used for a definite diagnosis ofbacteremia or sepsis, and there has been few study comparing the values of the two biomarkers for the diagnosis of bacteremia.The aim of this study was to identify bacteria causing bacteremia and evaluate the role of the two biomarkers in the diagnosis ofbacteremia in Intensive Care Unit （ICU）.Methods： The medical records of 420 patients in ICU were retrospectively reviewed.Patients （n =241） who met the inclusion criteria were subjected to blood culture （BC） for the analysis of the endotoxin or PCT levels.The exclusion criteria included the presence of infection with human immunodeficiency virus and/or AIDS, neutropenia without sepsis, pregnancy, treatment with immunosuppressive therapies, or blood diseases such as hematological tumors.Patients＆#39; BC episodes were divided into BC negative, Gram-negative （GN） bacteria, Gram-positive bacteria, and fungi groups.The PCT and plasma endotoxin levels were compared in the different groups.Results： A total of 241 patients with 505 episodes of BC were analyzed.The GN bacteria group showed higher levels of PCT and endotoxin than the BC negative, Gram-positive bacteria, and fungi groups.GN bacteremia was more prevalent than Gram-positive bacteremia.The GN bacteremia caused by non-Enterobacteriaceae infection presented higher endotoxin level than that by Enterobacteriaceae, but no significant difference in PCT levels was observed between the two groups.The plasma endotoxin significantly differed among different groups and was bacterial species dependent.Conclusions： Plasma endotoxin was more related to GN than to Gram-positive bacteremia, and that endotoxin level was species dependent, but PCT level remained relatively more stable within the GN bacteria caused bacteremia.Both GN and positive bacteria caused bacteremia in the ICU patients in different regions of China.And PCT is a more valuable biomarker than endotoxin in the diagnosis of bacteremia.展开更多
Objective:To evaluate the efficacy and safety of protective lung ventilation strategy combined with lung recruitment maneuver (RM) in the treatment patients with acute respiratory distress syndrome (ARDS).Methods:Tota...Objective:To evaluate the efficacy and safety of protective lung ventilation strategy combined with lung recruitment maneuver (RM) in the treatment patients with acute respiratory distress syndrome (ARDS).Methods:Totally 74 patients with ARDS admitted to the Department of Intensive Care Unit, Changshu Second People's Hospital in Jiangsu Province between September 2010 and June 2013 were selected and randomly divided into lung recruitment group and non-lung recruitment group, and the initial ventilation solution for both groups was synchronized intermittent mandatory ventilation (SIMV). For RM, SIMV mode (pressure control and pressure support) was adopted. Positive end expiratory pressure (PEEP) was increased by 5 cm H2O every time and maintained for 40-50 s before entering the next increasing period, and the peak airway pressure was kept below 45 cm H2O. After PEEP reached the maximum value, it was gradually reduced by 5 cm H2O every time and finally maintained at 15 cm H2O for 10 min.Results:A total of 74 patients with mean age of (49.0±18.6) years old were enrolled, 36 patients were enrolled in lung recruitment maneuver (RM) group and 38 patients were enrolled into non-lung recruitment maneuver (non-RM) group. 44 were male and accounted for 59.5% of all the patients. For the indicators such as PEEP, pressure support (PS), plateau airway pressure (Pplat), peak airway pressure (Ppeak), vital capacity (VC) and fraction of inspired oxygen (FiO2), no statistical differences in the indicators were found between the RM group and non-RM group on D1, D3 and D7 (P>0.05), except that only FiO2 of RM group on D7 was significantly lower than that of non-RM group (47.2±10.0) vs. (52.2±10.5),P<0.05]. For the indicators of blood gas analysis, including pH, arterial oxygen pressure (PaO2), arterial carbon dioxide pressure (PaCO2) and oxygenation index (PaO2/FiO2), PaO2 and PaO2/FiO2 of RM group were significantly higher than those of non-RM group on D7, and the values were [(90.2±16.1) mmHg vs. (76.4±11.3) mmHg,P<0.05] and [(196.5±40.7) mmHg vs. (151.7±37.3) mmHg,P<0.05] respectively. There was no statistical difference in heart rate (HR), cardiac index (CI), central venous pressure (CVP) or mean arterial pressure (MAP) between RM group and non-RM group on D1, D3 and D7 (P>0.05). 28-day mortality, ICU mortality and in-hospital mortality were 25% vs. 28.9%, 25% vs. 26.3% and 36.1% vs. 39.5% respectively between RM group and non-RM group (allP>0.05).Conclusion:Protective lung ventilation strategy combined with lung recruitment maneuver can improve the indicators such as PaO2, FiO2 and PaO2/FiO2 on D7, but failed to improve the final outcomes such as 28-day mortality, ICU mortality and in-hospital mortality.展开更多
<strong>Introduction</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> During childbirth by Caesarean, several types...<strong>Introduction</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> During childbirth by Caesarean, several types of anesthesia can be used. The Caesarean, the most practiced surgical delivery technique in obstetrics, has a risk for complications for both </span><span style="font-family:Verdana;">the pregnant</span><span style="font-family:Verdana;"> women and newborns. </span><b><span style="font-family:Verdana;">Objective: </span></b><span style="font-family:Verdana;">To evaluate the importance of the complications due to Caesarean in the Teaching hospital Gabriel Toure. </span><b><span style="font-family:Verdana;">Patient and Methods: </span></b><span style="font-family:Verdana;">We conducted a </span><span style="font-family:Verdana;">cross sectional</span><span style="font-family:Verdana;"> survey in the departments of </span><span style="font-family:Verdana;">intensive</span><span style="font-family:Verdana;"> care unit and gyneco-obstetric from January to August 2017 in the University hospital Gabriel Touré of Bamako. Our study population was pregnant women who gave birth to children by Caesarean. We included all cases of preventive and emergent Caesarean under loco-regional or general anesthesia. Data were compiled from the obstetrical files of the patients, the anesthetic consultation registry </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the </span><span style="font-family:Verdana;">databasis</span><span style="font-family:Verdana;"> of the department of gyneco-obstetric. The test of khi</span><sup><span style="font-family:Verdana;">2</span></sup><span style="font-family:Verdana;"> of Pearson was used for the comparison of our results with a value of p < 0.05 considered as statistically significant. </span><span style="font-family:Verdana;">The consent of the patients or parents was gotten. The survey didn’t include a potentially dangerous act. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">During the study period, 1875 childbirths have been recorded of which 633 were by Caesarean (33.7%). We collected and analyzed 524 files of Caesarean. The mortality rate was 1.5% in pregnant women and 15% in newborns. The average age was 26.6 ± 6.9 </span><span style="font-family:Verdana;">ans</span><span style="font-family:Verdana;">. Pregnant women were referrals in 59.4% of the cases. The most frequent motive of referrals was high blood pressure and pregnancy in 66.6%. The Caesarean was indicated in most of the cases on </span><span style="font-family:Verdana;">previously</span><span style="font-family:Verdana;"> operated uterus in 22% and eclampsia was present in 14%. The maternal mortality had occurred in </span><span style="font-family:Verdana;">a context</span><span style="font-family:Verdana;"> of hemorrhage in 50% of the cases. The factors of maternal </span><span style="font-family:Verdana;">morbi-mortality</span><span style="font-family:Verdana;"> were the mode of admission, iterative Caesarean, t surgeon, context of the Caesarean, realization of the anesthetic consultation </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the technic of anesthesia (p = 0.05). The factors of fetal mortality were the realization of </span><span style="font-family:Verdana;">endo-tracheal</span><span style="font-family:Verdana;"> intubation, technic of anesthesia, </span><span style="font-family:Verdana;">realization</span><span style="font-family:Verdana;"> of the anesthesia consultation, </span><span style="font-family:Verdana;">context</span><span style="font-family:Verdana;"> of the Caesarean, iterative Caesarean </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the mode of admission (p</span></span><span style="font-family:""><span style="font-family:Verdana;"> ≤ </span><span><span style="font-family:Verdana;">0.05). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The </span><span style="font-family:Verdana;">caesarean</span><span style="font-family:Verdana;"> is associated with a high risk of maternal complications and a very important fetal mortality. The anesthesia consultation in the follow-up of pregnancy would reduce this high mortality.</span></span></span>展开更多
基金Science and Technology Development Plan Project of Suzhou(SKJYD2021035)Science and Technology Development Plan Project of Suzhou(SKJYD2022078)The Key Project Research Fund of the Second Affiliated Hospital of Wannan Medical College(YK2023Z04)。
文摘BACKGROUND:Postpartum posttraumatic stress disorder(PTSD)can occur in women who give birth after emergency admission.The identification of risk factors for this condition is crucial for developing effective preventive measures.This retrospective study aimed to explore the incidence and risk factors for postpartum PTSD in women who give birth after emergency admission.METHODS:Medical records of women who gave birth after emergency admission were collected between March 2021 and April 2023.The patients’general conditions and perinatal clinical indicators were recorded.The puerperae were divided into PTSD group and control group based on symptom occurrence at six weeks postpartum.Multivariate logistic regression analysis was performed to identify risk factors.RESULTS:A total of 276 puerperae were included,with a PTSD incidence of 20.3% at six weeks postpartum.Multivariate logistic regression analysis identified emergency cesarean section(odds ratio[OR]=2.102;95%confidence interval[CI]:1.114-3.966,P=0.022),admission to the emergency department after midnight(12:00 AM)(OR=2.245;95%CI:1.170-4.305,P<0.001),and cervical dilation(OR=3.203;95%CI:1.670–6.141,P=0.039)as independent risk factors for postpartum PTSD.Analgesia pump use(OR=0.500;95%CI:0.259–0.966,P=0.015)was found to be a protective factor against postpartum PTSD.CONCLUSION:Emergency cesarean section,admission to the emergency department after midnight,and cervical dilation were identified as independent risk factors for postpartum PTSD,while analgesic pump use was a protective factor.These findings provide insights for developing more effective preventive measures for women who give birth after emergency admission.
基金supported by a grant from Suzhou Key Medicine Project Fund of China,No.Szxk201504
文摘Although hyperbaric oxygen （HBO） therapy can promote the recovery of neural function in patients who have suffered traumatic brain injury （TBI）, the underlying mechanism is unclear. We hypothesized that hyperbaric oxygen treatment plays a neuroprotective role in TBI by increasing regional transcranial oxygen saturation （rSO2） and oxygen partial pressure （PaO2）. To test this idea, we compared two groups： a control group with 20 healthy people and a treatment group with 40 TBI patients. The 40 patients were given 100% oxygen of HBO for 90 minutes. Changes in rSO2 were measured. The controls were also examined for rSO2 and PaO2, but received no treatment, rSO2 levels in the patients did not differ significantly after treatment, but levels before and after treatment were significantly lower than those in the control group. PaO2 levels were significantly decreased after the 30-minute HBO treatment. Our findings suggest that there is a disorder of oxygen metabolism in patients with sub-acute TBI. HBO does not immediately affect cerebral oxygen metabolism, and the underlying mechanism still needs to be studied in depth.
基金supported by the Study Science Foundation of the Department of Education, Yunnan Province, China, No. 2011Y184the National Natural Science Foundation of China, No. 10S090202+1 种基金Doctoral Innovation Foundation of Kunming Medical University, No. 2011D01the Natural Science Foundation of Kunming University, No. XJ11L016
文摘A contusive model of spinal cord injury at spinal segment T8-9 was established in rats. Huantiao （GB30） and Huatuojiaji （Ex-B05） were punctured with needles, and endogenous neural stem cells were labeled with 5-bromo-2＇-deoxyuridine （BrdU） and NG2. Double immunofluorescence staining showed that electroacupuncture markedly increased the numbers of BrdU＋/NG2＋cells at spinal cord tissue 15 mm away from the injury center in the rostral and caudal directions. The results suggest that electroacupuncture promotes the proliferation of endogenous neural stem cells and oligodendrocytes in rats with spinal cord injury.
基金supported by grants from the National Natural Science Foundation of China,No.31100769
文摘Platelet-derived growth factor receptor alpha （PDGFRct） is a marker of oligodendrocyte precursor cells in the central nervous system. NG2 is also considered a marker of oligodendrocyte precursor cells. However, whether there are differences in the distribution and morphol- ogy of oligodendrocyte precursor cells labeled by NG2 or PDGFRa in the developing neonatal rat brain remains unclear. In this study, by immunohistochemical staining, NG2 positive （NG2＋） cells were ubiquitous in the molecular layer, external pyramidal layer, internal pyramidal layer, and polymorphic layer of the cerebral cortex, and corpus callosum, external capsule, piriform cortex, and medial septal nucleus. NG2~ cells were stellate or fusiform in shape with long processes that were progressively decreased and shortened over the course of brain development. The distribution and morphology of PDGFRct positive （PDGFRa＋） cells were coincident with NG2＋ cells. The co- localization of NG2 and PDGFRu in the cell bodies and processes of some cells was confirmed by double immunofluorescence labeling. Moreover, cells double-labeled for NG2 and PDGFRa were predominantly in the early postnatal stage of development. The numbers of NG2＋/PDGFRa＋ cells and PDGFRa＋ cells decreased, but the number of NG2＋ cells increased from postnatal days 3 to 14 in the developing brain. In addition, amoeboid microglial cells of the corpus callosum, newborn brain macrophages in the normal developing brain, did not express NG2 or PDGFRu, but NG2 expression was detected in amoeboid microglia after hypoxia. The present results suggest that NG2 and PDGFRct are specific markers of oligodendrocyte precursor cells at different stages during early development. Additionally, the NG2 protein is involved in inflammatory and pathological processes of amoeboid microglial cells.
基金supported by Suzhou Gusu Health Talents Scientifi c Research Project(GSWS2021017)Scientific Pre-research Fund of the Second Affiliated Hospital of Soochow University(SDFEYQN2007).
文摘Severe trauma is one of the main causes of premature death,posing a significant challenge to public health systems.[1]At present,there is a lack of universally accepted guidelines for rapid detection of life-threatening severe trauma,[2]and the accuracy of existing prognostic models in predicting early death is limited.[3,4]Severe non-brain-injured trauma(SNT)patients account for approximately 70%of all trauma-related deaths.Moreover,there is a lack of studies on early death in SNT patients.[5]This study aims to identify risk factors associated with early death(≤72 h post-admission)in SNT patients.
基金This study was partly supported by grants from the National Natural Science Foundation of China，Shanghai Health System Advanced Suitable Technology Popularization Project，Natural Science Foundation of Shandong Province
文摘Background： Both procalcitonin （PCT） and plasma endotoxin levels cannot be solely used for a definite diagnosis ofbacteremia or sepsis, and there has been few study comparing the values of the two biomarkers for the diagnosis of bacteremia.The aim of this study was to identify bacteria causing bacteremia and evaluate the role of the two biomarkers in the diagnosis ofbacteremia in Intensive Care Unit （ICU）.Methods： The medical records of 420 patients in ICU were retrospectively reviewed.Patients （n =241） who met the inclusion criteria were subjected to blood culture （BC） for the analysis of the endotoxin or PCT levels.The exclusion criteria included the presence of infection with human immunodeficiency virus and/or AIDS, neutropenia without sepsis, pregnancy, treatment with immunosuppressive therapies, or blood diseases such as hematological tumors.Patients＆#39; BC episodes were divided into BC negative, Gram-negative （GN） bacteria, Gram-positive bacteria, and fungi groups.The PCT and plasma endotoxin levels were compared in the different groups.Results： A total of 241 patients with 505 episodes of BC were analyzed.The GN bacteria group showed higher levels of PCT and endotoxin than the BC negative, Gram-positive bacteria, and fungi groups.GN bacteremia was more prevalent than Gram-positive bacteremia.The GN bacteremia caused by non-Enterobacteriaceae infection presented higher endotoxin level than that by Enterobacteriaceae, but no significant difference in PCT levels was observed between the two groups.The plasma endotoxin significantly differed among different groups and was bacterial species dependent.Conclusions： Plasma endotoxin was more related to GN than to Gram-positive bacteremia, and that endotoxin level was species dependent, but PCT level remained relatively more stable within the GN bacteria caused bacteremia.Both GN and positive bacteria caused bacteremia in the ICU patients in different regions of China.And PCT is a more valuable biomarker than endotoxin in the diagnosis of bacteremia.
文摘Objective:To evaluate the efficacy and safety of protective lung ventilation strategy combined with lung recruitment maneuver (RM) in the treatment patients with acute respiratory distress syndrome (ARDS).Methods:Totally 74 patients with ARDS admitted to the Department of Intensive Care Unit, Changshu Second People's Hospital in Jiangsu Province between September 2010 and June 2013 were selected and randomly divided into lung recruitment group and non-lung recruitment group, and the initial ventilation solution for both groups was synchronized intermittent mandatory ventilation (SIMV). For RM, SIMV mode (pressure control and pressure support) was adopted. Positive end expiratory pressure (PEEP) was increased by 5 cm H2O every time and maintained for 40-50 s before entering the next increasing period, and the peak airway pressure was kept below 45 cm H2O. After PEEP reached the maximum value, it was gradually reduced by 5 cm H2O every time and finally maintained at 15 cm H2O for 10 min.Results:A total of 74 patients with mean age of (49.0±18.6) years old were enrolled, 36 patients were enrolled in lung recruitment maneuver (RM) group and 38 patients were enrolled into non-lung recruitment maneuver (non-RM) group. 44 were male and accounted for 59.5% of all the patients. For the indicators such as PEEP, pressure support (PS), plateau airway pressure (Pplat), peak airway pressure (Ppeak), vital capacity (VC) and fraction of inspired oxygen (FiO2), no statistical differences in the indicators were found between the RM group and non-RM group on D1, D3 and D7 (P>0.05), except that only FiO2 of RM group on D7 was significantly lower than that of non-RM group (47.2±10.0) vs. (52.2±10.5),P<0.05]. For the indicators of blood gas analysis, including pH, arterial oxygen pressure (PaO2), arterial carbon dioxide pressure (PaCO2) and oxygenation index (PaO2/FiO2), PaO2 and PaO2/FiO2 of RM group were significantly higher than those of non-RM group on D7, and the values were [(90.2±16.1) mmHg vs. (76.4±11.3) mmHg,P<0.05] and [(196.5±40.7) mmHg vs. (151.7±37.3) mmHg,P<0.05] respectively. There was no statistical difference in heart rate (HR), cardiac index (CI), central venous pressure (CVP) or mean arterial pressure (MAP) between RM group and non-RM group on D1, D3 and D7 (P>0.05). 28-day mortality, ICU mortality and in-hospital mortality were 25% vs. 28.9%, 25% vs. 26.3% and 36.1% vs. 39.5% respectively between RM group and non-RM group (allP>0.05).Conclusion:Protective lung ventilation strategy combined with lung recruitment maneuver can improve the indicators such as PaO2, FiO2 and PaO2/FiO2 on D7, but failed to improve the final outcomes such as 28-day mortality, ICU mortality and in-hospital mortality.
文摘<strong>Introduction</strong><span style="font-family:""><span style="font-family:Verdana;"><strong>:</strong> During childbirth by Caesarean, several types of anesthesia can be used. The Caesarean, the most practiced surgical delivery technique in obstetrics, has a risk for complications for both </span><span style="font-family:Verdana;">the pregnant</span><span style="font-family:Verdana;"> women and newborns. </span><b><span style="font-family:Verdana;">Objective: </span></b><span style="font-family:Verdana;">To evaluate the importance of the complications due to Caesarean in the Teaching hospital Gabriel Toure. </span><b><span style="font-family:Verdana;">Patient and Methods: </span></b><span style="font-family:Verdana;">We conducted a </span><span style="font-family:Verdana;">cross sectional</span><span style="font-family:Verdana;"> survey in the departments of </span><span style="font-family:Verdana;">intensive</span><span style="font-family:Verdana;"> care unit and gyneco-obstetric from January to August 2017 in the University hospital Gabriel Touré of Bamako. Our study population was pregnant women who gave birth to children by Caesarean. We included all cases of preventive and emergent Caesarean under loco-regional or general anesthesia. Data were compiled from the obstetrical files of the patients, the anesthetic consultation registry </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the </span><span style="font-family:Verdana;">databasis</span><span style="font-family:Verdana;"> of the department of gyneco-obstetric. The test of khi</span><sup><span style="font-family:Verdana;">2</span></sup><span style="font-family:Verdana;"> of Pearson was used for the comparison of our results with a value of p < 0.05 considered as statistically significant. </span><span style="font-family:Verdana;">The consent of the patients or parents was gotten. The survey didn’t include a potentially dangerous act. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">During the study period, 1875 childbirths have been recorded of which 633 were by Caesarean (33.7%). We collected and analyzed 524 files of Caesarean. The mortality rate was 1.5% in pregnant women and 15% in newborns. The average age was 26.6 ± 6.9 </span><span style="font-family:Verdana;">ans</span><span style="font-family:Verdana;">. Pregnant women were referrals in 59.4% of the cases. The most frequent motive of referrals was high blood pressure and pregnancy in 66.6%. The Caesarean was indicated in most of the cases on </span><span style="font-family:Verdana;">previously</span><span style="font-family:Verdana;"> operated uterus in 22% and eclampsia was present in 14%. The maternal mortality had occurred in </span><span style="font-family:Verdana;">a context</span><span style="font-family:Verdana;"> of hemorrhage in 50% of the cases. The factors of maternal </span><span style="font-family:Verdana;">morbi-mortality</span><span style="font-family:Verdana;"> were the mode of admission, iterative Caesarean, t surgeon, context of the Caesarean, realization of the anesthetic consultation </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the technic of anesthesia (p = 0.05). The factors of fetal mortality were the realization of </span><span style="font-family:Verdana;">endo-tracheal</span><span style="font-family:Verdana;"> intubation, technic of anesthesia, </span><span style="font-family:Verdana;">realization</span><span style="font-family:Verdana;"> of the anesthesia consultation, </span><span style="font-family:Verdana;">context</span><span style="font-family:Verdana;"> of the Caesarean, iterative Caesarean </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> the mode of admission (p</span></span><span style="font-family:""><span style="font-family:Verdana;"> ≤ </span><span><span style="font-family:Verdana;">0.05). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The </span><span style="font-family:Verdana;">caesarean</span><span style="font-family:Verdana;"> is associated with a high risk of maternal complications and a very important fetal mortality. The anesthesia consultation in the follow-up of pregnancy would reduce this high mortality.</span></span></span>
