Objective To investigate the relationship between early fluid management and the conversion rate to surgery in patients with sever acute pancreatitis( SAP) .Methods The patients with SAP admitted in ICU in West China Hospital from July 2005 to June 2010 were retrospectively analyzed. They were divided into four groups according to the quartile of the accumulated fluid balance in the first three days after admission in ICU( lt; 25% , 25% ～50% , 50% ～75% , and gt; 75% , respectively) . The major demographic data, clinical characteristics, mortality, and conversion rate to surgery were evaluated respectively. Results 208 patients were enrolled. For each quartile, the conversion rate to surgery decreased at first, and then increased along with the increase of the accumulated fluid balance. Significant difference existed between the second quartile with the lowest conversion rate to surgery and other three quartiles ( P lt; 0. 05) . Differences were also found in mortality and the score of acute physiology and chronic health evaluation Ⅱ( APACHEⅡ) on 24th and 48th hour between the first three quartiles and the last quartile with the highest mortality and APACHⅡ score( P lt;0. 05) . However, sex ratio, age, Ranson criteria, and the score of sequential organ failure assessment( SOFA) did not have significant differences among each quartile( P gt; 0. 05) . Conclusion Fluid management in early stage can influence conversion rate to surgery and mortality in patients with SAP.
Objective To investigate the efficiency of combining traditional Chinese medicine with western medicine in the treatment of severe acute pancreatitis (SAP). Methods The clinical results of sixty three cases of SAP of non-operative treatment with injection of Salia miltorrhizae composita, and oral or gastric tube feeding of decoction Qing-Yi-Tang were retrospectively studied. Results Thirty four cases were categorised as SAP Ⅰ grade, and 29 cases as SAP Ⅱ grade. A variety of complications occurred in 19 cases (30.16%), 3 patients died (4.76%), and 4 patients developing abscess of pancreas (6.35%) which had to be operated on.Conclusion The individualization principle on the basis of cause and clinical stage of the disease should be stressed in treating SAP. The patients who had complication needing to be operated on should be timely performed. There is a good efficiency in the treatment of SAP with the traditional Chinese medicine combining with western medicine.
ObjectiveTo summarize the changes and interaction of the cytokine in severe acute pancreatitis associated lung injury. MethodsThe published literatures at domestic and aboard in recent years about severe acute pancreatitis associated lung injury were collected and reviewed. ResultsThe cytokines had a chain effect, and influenced each other when severe acute pancreatitis with lung injury attacked. ConclusionsRelated cytokines play important roles in severe acute pancreatitis associated lung injury. Researching the related cytokines will contribute to the diagnosis and treatment for severe acute pancreatitis with lung injury.
ObjectiveTo use failure mode and effect analysis (FMEA) to check and improve the risk of severe acute respiratory syndrome coronavirus 2 nucleic acid detection, and explore the application effect of FMEA in the emergency inspection items.MethodsFMEA was used to sort out the whole process of severe acute respiratory syndrome coronavirus 2 nucleic acid detection from January 30 to February 21, 2020. By establishing the theme, setting up a team, analyzing the failure mode and potential influencing factors. Then calculate the risk priority number (RPN), formulate preventive measures and implement continuous improvement according to the analysis results.ResultsA total of 2 138 cases were included. After improvement, the number of potential failure modes has been reduced by 2 (17 vs.19); the value of total RPN decreased (3 527.49 vs. 1 858.28). There was significant difference in average RPN before and after improvement [(185.66±74.34) vs. (97.80±37.97); t=6.128, P<0.001].ConclusionsIn the early stage of emergency inspection items, using FMEA can systematically check the risk factors in the process, develop improvement measures. It also can effectively reduce the risk of severe acute respiratory syndrome coronavirus 2 nucleic acid detection in hospital.
Objective To explore the effects of Metabolic Syndrome (MS) and its components on the condition and prognosis of patients with Severe Pneumonia. Methods 306 patients with severe pneumonia admitted to the intensive care unit of Guangdong Provincial Hospital of Traditional Chinese Medicine from January 2020 to July 2023 were included as study subjects.The patients were divided into MS and non-MS groups according to whether they were combined with MS,and into survival and death groups according to 28-day prognosis,and the general data, laboratory indexes, condition and prognostic indexes of the two groups were compared; multifactorial logistic regression was used to analyze the independent risk factors for the prognosis of patients with severe pneumonia. ResultsThe levels of test indicators such as body mass index (BMI), fasting blood glucose (FBG), triglyceride (TG), blood lactate,white blood cell count(WBC),urea phosphate (Urea), creatinine (SCr),as well as the incidence of acute respiratory distress syndrome (ARDS), shock,multiple organ dysfunction syndrome (MODS), rate of endotracheal intubation and mortality, ICU treatment cost,and total treatment cost of the MS group were significantly higher than those of the non-MS group; the levels of high-density lipoprotein cholesterol (HDL-C) and oxygenation index (OI) of the MS group were significantly lower than those of the non-MS group (P<0.05).Multifactorial logistic regression analysis showed that the risk of death from severe pneumonia was 1.276 times higher in combined MS than in no combined MS (95%CI: 1.013, 5.114, P=0.047). Subgroup analyses also showed that the risk of death from non-viral severe pneumonia was 2.147 times higher in those with MS than those without (95%CI: 1.175, 8.428, P=0.023). ConclusionSevere pneumonia with MS may be more severe and may have a worse prognosis.
ObjectiveTo analyze the effect of noninvasive positive pressure ventilation (NPPV) on the treatment of severe acute pancreatitis (SAP) combined with lung injury [acute lung injury (ALI)/acute respiratory distress syndrome (ARDS)] in emergency treatment. MethodsFifty-six patients with SAP combined with ALI/ARDS treated between January 2013 and March 2015 were included in our study. Twenty-eight patients who underwent NPPV were designated as the treatment group, while the other 28 patients who did not undergo NPPV were regarded as the control group. Then, we observed patients' blood gas indexes before and three days after treatment. The hospital stay and mortality rate of the two groups were also compared. ResultsBefore treatment, there were no significant differences between the two groups in terms of pH value and arterial partial pressure of oxygen (PaO2) (P>0.05). Three days after treatment, blood pH value of the treatment group and the control group was 7.41±0.07 and 7.34±0.04, respectively, with a significant difference (P＜0.05); the PaO2 value was respectively (60.60±5.11) and (48.40±3.57) mm Hg (1 mm Hg=0.133 kPa), also with a significant difference (P＜0.05). The hospital stay of the treatment group and the control group was (18.22±3.07) and (23.47±3.55) days with a significant difference (P＜0.05); and the six-month mortality was 17% and 32% in the two groups without any significant difference (P>0.05). ConclusionIt is effective to treat patients with severe acute pancreatitis combined with acute lung injury in emergency by noninvasive positive pressure ventilation.
Objective To assess the effect of integrated traditional Chinese medicine with western medicine (ICWM) in the treatment of SARS. Methods We searched MEDLINE, EMBASE, and Chinese BioMed Database ( CBM ) , and the Intemet performed handsearching in Chinese journals and reference lists. We included randomised controlled trials and prospective controlled studies of integrated Chinese medicine with western medicine versus western medicine alone in people with SARS. Three independent reviewers collected details of study population, interventions, and outcomes using a data extraction form. We conducted meta-analysis for similar data of studies.Results Nine studies (n =812) were included, all with the possibility of containing serious bias. ICWM in the treatment of SARS was associated with the following reductions: case fatality [ OR 0.32, 95% CI (0.14,0.71 ) ] , fever clearance time [ WMD -1.17, 95% CI ( -1.83, -0.50 ) , symptom remission time [ WMD-1.47, 95% CI ( - 1.96, - 0. 98) ] and the number of inflammation absorption cases [ MD 1.63, 95% CI(0.95, 2.80 ) ], having no significant difference in symptom scores of convalescents [ WMD -1.25, 95% CI ( -2.71, 0.21 ) ], cumulative dose of corticosteroids [ WMD - 236.96, 95% CI ( - 490.64, 16.73) ] and inflammation absorption mean time [ WMD 0.63, 95% CI ( - 1.33, 2.59) ] .Conclusions Due to the methodological limitations of the studies, the effect of ICWM for SARS is unclear. The apparent improvements in cases fatality, fever clearance time, syndromes remission time and numbers of inflammation absorption cases warrant further evaluation with high quality and large scale trials to be expected.
Objective To investigate the effects of ginkgo biloba extract （GBE） on expressions of IL-1β, IL-6,and TNF-α in the pancreas and brain tissues of rats with severe acute pancreatitis （SAP）, and further to explore the pathogenesis of SAP and the efficacy of GBE on brain injury. Methods Fifty-four Winstar rats were randomly divided into normal control group, model group, and treatment group, with 18 rats for each group. For rats in the normal control group, only conversion of pancreas was performed by abdomen opening , followed by wound closure immediately. For rats in the model group and treatment group, 5% sodium taurocholate hydrate were injected under pancreatic capsule to establish SAP model, and then GBE and normal saline were infected into intra-abdomen repeatedly every 8 hours, respectively. At 6 h, 12 h, and 24 h after the model establishment, experimental samples were extracted and serum amylase was detected. Pathogenic scoring for pancreas tissues was performed under light microscopy, and immunohistochemistry method was employed to detect the expression levels of IL-1β, IL-6, and TNF-α in pancreas and brain tissues. Results For the treatment group, both serum amylase and pancreas scoring were significantly lower than those of the model group （P＜0.01）. At 24 h after model establishment, the expressions of IL-1β, IL-6, and TNF-α of pancreas tissues in model group were significantly higher than those at 6 h and 12 h （P＜0.05 or P＜0.01）, but no significant differences wereobserved in treatment group （P＞0.05）. The expressions of IL-1β, IL-6, and TNF-α of brain tissues in model group were significantly higher than those at 6 h and 12 h （P＜0.05 or P＜0.01）, but in treatment group decreased （P＜0.05 or P＜0.01）. The expressions of IL-1β, IL-6, and TNF-α in the treatment group were significantly lower than those of the model group at same time （P＜0.01）. Conclusions During SAP, the expressions of IL-1β, IL-6 and TNF-α in pancreas and brain tissues increased obviously. GBE showed suppressing and scavenging effects on IL-1β, IL-6 and TNF-α in pancreas and brain tissues.
ObjectiveTo explore the effect of the serum high mobility group box-1 (HMGB1) on oncosis of pancreatic acinar cells in the rat with severe acute pancreatitis (SAP). MethodsThirty-two healthy SD rats were randomly divided into 2 groups:sham operation group (SO group, n=8) and SAP group (n=24). Rats of SO group were only flipped the intestinal canal after laparotomy, but rats of SAP group were induced by retrograde injection of 3% sodium taurocholate into bilio-pancreatic duct in addition. Rats of SO group were sacrificed at 6 hours after operation, and rats of SAP group were sacrificed at 6 (SAP-6 hour group, n=8), 12 (SAP-12 hour group, n=8), and 24 hours (SAP-24 hour group, n=8) after operation respectively. Pancreatic tissues were stained by HE to observe pathological changes. Serum HMGB1 was measured by ELISA, and the oncosis percentage of pancreatic acinar cells was examined by flowcytometry. ResultsPathological results showed that structural integrity was observed in pancreatic acinar, and occasionally a single inflammatory cell infiltration was observed in rats of SO group. Swelling, interstitial edema, and inflammatory cell infiltration were observed in rats of SAP-6 hour group. Some necrosis of pancreatic acinar cell, stromal vascular congestion, and focal necrosis were observed in rats of SAP-12 hour group and SAP-24 hour group, which the pathological damage were worse over time. Levels of serum HMGB1 and oncosis percentages of pancreatic acinar cells in rats of 3 SAP subgroups were all higher than those of SO group (P < 0.01), and the 2 kinds of indexes both increased over time (P < 0.05). There was positive correlation between concentration of serum HMGB1 and oncosis percentages of pancreatic acinar cells in SAP rat during 24 hours after operation (r=0.846, P < 0.01). ConclusionsHMGB1 seems to play an important role in SAP by inducing oncosis of pancreatic acinar cells when inducing inflammatory reaction in rat with SAP.
Objective To investigate the effects of ulinastatin on Treg/Th17 and immune status in patients with severe sepsis.Methods A total of 80 patients with severe sepsis, who were hospitalized in ICU during October 2011 to July 2012, were randomly divided into a routine group and a ulinastatin group. The patients in the ulinastatin group were intravenously administered 30mg ulinastatin three times per day for 5 days in addition to routine bundle treatment. The expression of Treg, Th17 and HLA-DR were detected on the first day in ICU and 5 days after treatment. 20 healthy individuals served as controls. Results Compared with the control group, the severe sepsis group had overexpression of Treg and Th17 ( P lt;0. 01) , higher ratio of Treg/Th17( P lt;0. 01) , and decreased HLA-DR expression of CD14 monocyte ( P lt; 0. 01) . In the severe sepsis patients, ulinastatin injection reduced the abnormal expression of Treg and Th17 ( P lt; 0. 01) , decreased the ratio of Treg/Th17( P lt; 0. 01) , and improved the expression of HLA-DR ( P lt; 0. 01) more effectively compared with the routine treatment. Ulinastatin also lowered 28-day mortality of the patients with sepsis, but the difference between the ulinastatin group and the routine group was not significant. Conclusions In severe sepsis patients, there were abnormal overexpression of Treg and Th17, imbalance of Treg/Th17, and underexpression of HLA-DR which imply an immune suppression. Ulinastatin can decrease the expression of Treg and Th17, inverses the ratio of Treg/Th17, and improve the expression of HLA-DR, so as to improve the prognosis of severe sepsis patients.