Objective Exploring the correlation between intravesical pressure (IP) and diaphragm excursion (DE) in patients with severe acute pancreatitis (SAP) and acute respiratory distress syndrome (ARDS), and evaluating its predictive value for weaning outcomes. Methods A retrospective analysis was conducted on the clinical data of 144 SAP patients with ARDS admitted between 2020 and 2023. By collecting the outcome of weaning, collect data on gender, age, acute physiology and chronic health score II (APACHE II), oxygenation index, and IP and DE before weaning and extubation for all patients. Based on weaning outcomes, divide patients into successful and failed groups, and compare the differences in various indicators between the two groups; Use binary logistic regression to analyze whether IP and DE are risk factors affecting weaning in SAP patients with ARDS, and use Pearson correlation analysis to examine the correlation between IP and DE; Use receiver operating characteristic curve (ROC curve) to analyze the predictive value of IP and DE on weaning outcomes in SAP patients with ARDS. ResultsA total of 144 SAP patients with ARDS were included, of which 108 were successfully weaned and 36 were unsuccessful. There were no statistically significant differences in gender, age, and APACHE II scores between the successful and failed groups (males: 62.96% (68/108) compared to 69.44% (25/36), age (years): 41.91 ± 8.14 compared to 42.42 ± 6.22, APACHE II score (points): 18.28 ± 2.22 compared to 18.97 ± 1.83, P>0.05). The IP of the successful group was significantly lower than that of the failed group, and the DE was significantly higher than that of the failed group [IP (mmHg): 18.45 ± 3.76 compared to 23.92 ± 5.65, DE (mm): 16.18 ± 4.23 compared to 12.28 ± 4.44, all P<0.05]. All patients showed a significant negative correlation between IP and DE (r=–0.457, P<0.001). ROC curve analysis showed that the area under the curve (AUC) of IP predicting the withdrawal outcome of SAP patients with ARDS was 0.805, with a 95% confidence interval (95%CI) of 0.724-0.885 and P<0.001. When the cutoff value was 19.5 mmHg, the sensitivity was 91.57% and the specificity was 47.54%; The AUC for predicting the withdrawal outcome of SAP patients with ARDS by DE was 0.738, with a 95%CI of 0.641-0.834 and P<0.001. When the cutoff value was 11.5 points, the sensitivity was 84.82% and the specificity was 59.38%. Conclusions There is a significant negative correlation between IP and DE in SAP combined with ARDS patients, and both have certain predictive value for weaning outcomes.
ObjectiveTo summarize the clinical value of procalcitonin (PCT) in the prediction of early stage of acute pancreatitis, the evaluation of therapeutic effect, the evaluation of prognosis, and the use of antibiotics.MethodWe reviewed the related literatures about hematology indexes of severe acute pancreatitis and pancreatic infection and necrosis at home and abroad in recent years.ResultsPCT had high sensitivity and specificity in the diagnosis of severe acute pancreatitis and pancreatic infection and necrosis, and could be used as a tool to guide the early clinical treatment of severe acute pancreatitis. In the course of treatment, with the improvement of the condition, the value of PCT decreased. Monitoring the change of PCT value could evaluate the therapeutic effect of severe acute pancreatitis. Monitoring PCT during treatment could also guide the use of antibiotics.ConclusionPCT can be used as an early indicator for predicting severe acute pancreatitis and necrosis of pancreatic infection, as well as an indicator for guiding antibiotic treatment.
ObjectiveTo summarize the blood routine indexes and predictive systems that can predict the severity of acute pancreatitis (AP). MethodThe recent domestic and foreign literatures on the predictive value of blood routine indexes for the severity of AP were reviewed.ResultsFrom the current research results at domestic and foreign, independent blood routine indexes such as red blood cell distribution width, average platelet volume, hematocrit (TCT), platelet (PLT) count, platelet distribution width, percentage of immature granulocytes (IG%), and some blood routine calculation indexes such as neutrophil to lymphocyte ratio (NLR), PLT to lymphocyte ratio (PLR), red blood cell distribution width to PLT ratio (RPR), neutrophil-monocyte product, and so on, all had different predictive value for the severity of AP. In addition, multiple prediction modes such as blood routine indexes combined with some serological indexes or other scoring systems could also be used to predict the severity of AP. In general, the predictive value of the NLR, IG%, and HCT on the severity of AP had been unanimously recognized by researchers. However, the conclusions of related studies on the predictive values of PLT, PLR, and RPR on the severity of AP were still controversial. ConclusionsAt present, there are a variety of blood routine indexes can be used to predict severity of AP, but their predictive values are different. Further researches are still needed.
ObjectiveTo explore the protective effects of abdominal paracentesis drainage (APD) on pancreatitis-associated liver injury in the early phase of severe acute pancreatitis (SAP). MethodsOne hundred and fourteen consecutive patients with SAP, admitted to the General Hospital of Western Theater Command from January 2015 to January 2021, were included in this retrospective study. The patients were divided into the APD group (n=61) and the non-APD group (n=53) based on whether they underwent APD treatment within 72 h of admission. The variables including baseline data, liverfunction tests, inflammation indexes, severity scores and other variables of the two groups were statistically analyzed. ResultsThe hospital mortality in the APD group was lower than that in the non-APD group (8.2% vs. 22.6%, P=0.031). These severity scores (including APACHE Ⅱ score, Ranson score and modified Marshall score) and inflammation indexes (including C-reactive protein, interleukin-6, interleukin-1 and tumor necrosis factor-α) in the APD group were all lower than those in the non-APD group (P<0.05). In terms of liver function related indexes, the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT), total bilirubin (TBIL), and direct bilirubin (DBIL) after treatment in both two groups were significantly lower than those before treatment (P<0.05). The levels of ALT, AST, TBIL and DBIL after treatment in the APD group were lower than those in the non-APD group (P<0.05), and the levels of prealbumin and albumin after treatment in the APD group were higher than those in the non-APD group (P<0.05), but there were no significant differences in the levels of alkaline phosphatase, GGT and 5′ -nucleotidase after treatment in the two group (P>0.05). ConclusionFor SAP patients with ascitic fluid, application of APD can attenuate liver injury and improve liver function in the early stage of SAP.
摘要:目的: 探討益活清下法早期聯用用丙氨酰谷氨酰胺二肽治療重癥急性胰腺炎(severe acute pancreatitis, SAP)的療效。 方法 :依據納入和排除標準,選取我院中西醫結合科收治的SAP80例,按1︰1隨機分成早期組(40例)和晚期組(40例),早期組入院時便應用丙氨酰谷氨酰胺二肽治療;晚期組入院5 d后加用丙氨酰谷氨酰胺二肽治療。 結果 :兩組入院時Ranson評分、CT評分、APACHEⅡ評分無統計學差異(P >005),治療15 d后早期組APACHEⅡ評分(497±239分)明顯低于晚期組(863±357分)(P <001);兩組并發ARDS、腎功能衰竭、休克、肝功能不全、心功能衰竭、腦病及腸麻痹的發生率無統計學差異(P >005);早期組ARDS、腎功能衰竭、休克、肝功能不全、腦病及腸麻痹持續時間及住院病程短于晚期組(P<005 );早期組感染率、手術中轉率及病死率低于晚期組(P<005 )。 結論 :益活清下法早期應用丙氨酰谷氨酰胺二肽治療SAP,可縮短并發癥的持續時間及病程,降低病死率和手術中轉率。Abstract: Objective: To compare the effects of integrated basal treatment of Chaiqin Chengqi Decoction with alanylglutamine Dipeptide giving in different times for sever acute pancreatitis. Methods : The randomized parallel control was adopted. 80 patients of SAP were randomized to earlytreated group (40 cases were treated by AlaGln as soon as who entered hospital) and latetreated group (40 cases were treated by AlaGln after 5 days from who had entered hospital). The mortality, incidences of complication, operation and mortality,the duration of complication and the course of diseases, hospitalization were compared. Results : The mortality shown that in earlytreated group was lower than the latertreated group, there was statistically significantly difference. Ranson score, CT score, Acute Physiology and Chronic Heath EvaluationⅡscore (APACHEⅡ score) and the incidences of complications were no statistical differencein the two groups(P >005)in the early stage of hospitalization. But the APACHEⅡ score (497±239)in earlytreated group was lower than those in latetreated group(863±357)after 15 days(P <001 The duration of acute respiratory distress syndrome(ARDS ),renal failure, shock, hepatic failure, encephalopathy and enteroplegia were shorter in earlytreated group than those in latetreated group(P<005 . The incidence of infection, operation and mortality were lower in earlytreated group than those in latetreated group(P<005 . The course of diseases of earlytreated group was shorter than that of latetreated group (P<005 . Conclusion : SAP treated by (CQCQD) and AlaGln in early stage can shorten the duration of complications and the hospitalization period, and reduce the incidences of infection, operation rates and mortality rate.
ObjectiveTo explore clinical effect of enteral nutrition (EN) through nasojejunal tube in severe acute pancreatitis (SAP).MethodsThe clinical and pathological data of 76 patients with SAP who met the inclusion criteria and treated in the Third People’s Hospital of Henan Province from June 2015 to December 2018 were retrospectively collected. According to the nutritional support therapy adopted in the course of treatment, the patients were divided into an EN group (n=44) and a parenteral nutrition group (PN group, n=32), the patients in the EN group were given the EN through the nasojejunal tube and the patients in the PN group were given the routine PN. The APACHE Ⅱ and SOFA scores, nutritional status, and immune function were observed before the treatment and on week 2 after the treatment in the two groups.ResultsThere were no significant differences in the general data of the gender, age, body mass index, etc. between the two groups (P>0.050). ① The score of APACHEⅡ or SOFA score on week 2 after the treatment in both groups was significantly lower than that before the treatment (P<0.050), which in the EN group was significantly lower than that in the PN group on week 2 after the treatment (P<0.050). ② The levels of albumin and prealbumin were increased significantly and the hemoglobin level was decreased (P<0.050) on week 2 after the treatment as compared with those before the treatment in the two groups (P<0.050), which in the EN group were significantly higher than those in the PN group on week 2 after the treatment (P<0.050). ③ The CD4, CD8, and CD4/CD8 and IgG, IgM, and IgA on week 2 after the treatment were significantly lower than those before the treatment in these two groups (P<0.050), which in the EN group were significantly higher than those in the PN group on week 2 after the treatment (P<0.050). ④ The levels of endotoxin, D-lactic acid, diamine oxidase, and serum high mobility group protein B1 on week 2 after the treatment were significantly lower than those before the treatment in the two groups (P<0.050), and which in the EN group were significantly lower than those of the PN group on week 2 after the treatment (P<0.050). ⑤ The complications rate in the EN group was significantly lower than that in the PN group [20.45% (9/44) versus 53.13% (17/32), χ2=8.786, P=0.003].ConclusionEN through nasojejunal tube has a good effect on patients with SAP, which is helpful to improve their immune and nutritional status.
ObjectiveTo determine the effectiveness of Yidantong recipe retained enema combined with external application of Jinhuang powder on non-severe acute pancreatitis (NSAP). MethodsA total of 134 patients with NSAP, admitted to the Third People’s Hospital of Chengdu from September 2019 to August 2022 were included in this retrospective cohort study. All patients received routine Western medicine treatment, and they were divided into a observation group (n=66) and a control group (n=68) based on whether they underwent treatment of Yidantong recipe retained enema combined with external application of Jinhuang powder. The variables including incidence of adverse clinical outcome events, severity scores after treatment, the recovery time of flatus and bowel movement, duration of fasting food and water, scores of traditional Chinese medicine (TCM) syndromes and numerical value of blood indices before and after treatment, and the treatment effect of the two groups were statistically analyzed. ResultsCompared with that of the control group, the incidence of multiple organ dysfunction syndrome (MODS) and severe acute pancreatitis (SAP) of the observation group was lower (P<0.05), and the reduction before and after treatment of APACHEⅡ score, BISAP score and Ranson score in the observation group was more than those in the control group (P<0.05). Compared with that of the control group, the recovery time of flatus and bowel movement and duration of fasting food and water of the observation group was shorter (P<0.05). The reduction before and after treatment of the scores of TCM syndromes (abdominal pain, abdominal distention, nausea and vomiting, dry mouth and bitter taste) and numerical value of blood amylase (AMY), alanine aminotransferase (ALT), alanine aminotransferase (AST) and C-reactive protein (CRP) in the observation group were more than those in the control group (P<0.05). Compared with that of the control group (83.33%), the total effective rate of the scores of TCM syndromes (95.59%) of the observation group was higher (P<0.05).ConclusionYidantong recipe retained enema combined with external application of Jinhuang powder in the treatment of NSAP is effective by combining with routine Western medicine.
Objective To explore the protective effect of rapamycin on brain tissues injury in severe acute pancreatitis (SAP) and its possible mechanism in experimental rats. Methods Ninety SPF males SD rats were randomly divided into 3 groups by random envelope opening method: sham operation group (SO group), SAP group, and rapamycin group (RAPA group), then the rats of each group were divided into 24 h, 36 h, and 48 h 3 subgroups by random number table method. Rats in each group underwent laparotomy, the model was prepared by retrograde injection of solutions into biliopancreatic duct, rat of the SO group was injected with 0.9% normal saline (2 mL/kg), rats of the SAP group and the RAPA group were injected with 5% sodium taurocholate solution (2 mL/kg), but rat of the RAPA group was injected with rapamycin (1 mg/kg) at 30 min before narcosis. All survival rats in each subgroup were killed at 24 h, 36 h, and 48 h respectively, then the pancreas and brain tissues of rats were collected, pancreas and brain tissues were stained by hematoxylin-eosin staining, brain tissues were stained by Luxol fast blue additionally, pathological changes of brain tissues were scored under light microscope. The protective effect of rapamycin on brain tissues injury was determined by comparing the differences in the degree of brain tissues among 3 groups. The phosphorylated mammaliantarget of rapamycin (p-mTOR) and phosphorylated ribosomal 40S small subunitS6 protein kinase (p-S6K1) expression levels in brain tissues were detected by Western blot. In addition, the correlations between the expression levels of p-mTOR and p-S6K1 in brain tissues and the degree of brain tissues injury were analyzed to further explore the possible mechanism of rapamycin’s protective effect on brain tissues injury in SAP. Results① At the point of 24 h, 36 h, and 48 h, the order of the relative expression levels of p-mTOR and p-S6K1 in brain tissues of three groups were all as follows: the SO group < the RAPA group < the SAP group (P<0.05). ② At the point of 24 h, 36 h, and 48 h, the order of brain histological score in three groups were all as follows: the SO group < the RAPA group < the SAP group (P<0.05). ③ The relative expression levels of p-mTOR and p-S6K1 in brain tissues were positively correlated with pathological scores of brain tissues (r=0.99, P<0.01; r=0.97, P<0.01). ConclusionRapamycin plays a protective role in pancreatic brain tissues injure by down-regulating the expression levels of p-mTOR and p-S6K1 in mTOR signaling pathway.
Objective To summarize the risk factors, diagnosis, and treatment experience of intra-abdominal bleeding following surgeries for severe acute pancreatitis. Methods A retrospective review was conducted of 347 patients underwent necrosectomy for severe acute pancreatitis between January 2011 and December 2015 at West China Hospital of Sichuan University. Results Of the 347 patients, thirty-eight patients had intra-abdominal bleeding after surgeries, including 5 patients who had twice bleeding. The bleeding positions including splenic vein (n=7), splenic artery (n=2), pancreatic and peripancreatic vessels (n=8), colonic mesangial vessels (n=6), other vessels (n=12), and extensive osmotic bleeding in abdominal cavity (n=7). Hemostatic modes: suture (n=20), compression hemostasis (n=18), transcatheteranerial embolism (n=2), suture and compression hemostasis (n=4), and conservative treatment (n=1). There were 19 dead patients of 38 bleeding patients. There were statistically significant differences between the hemorrhage group and the non-hemorrhage group on gender, acute physiology and chronic health evaluation (APACHEⅡ) scores and modified Marshall scores at admission, interval onset to surgery, surgical approaches, and morbidity (P<0.05). Compared with the non-hemorrhage group, there were more males, higher APACHE Ⅱ scores and modified Marshall scores, longer interval onset to surgery, and higher mortality in the hemorrhage group. Multivariable logistic regression analysis showed that male patients had higher risk of intra-abdominal bleeding (OR=3.980, P=0.004), as the grow of APACHEⅡ scores, the risk of intra-abdominal bleeding increased (OR=1.487, P<0.001). Conclusions We should pay more attention on the male SAP patients as well as patients with multiple organ dysfunction.
ObjectiveTo explore the protective effect of rapamycin on pancreatic damage in severe acute pancreatitis (SAP) and further to explain its protective mechanism.MethodsNinety selected SPF males SD rats were randomly divided into 3 groups: sham-operated group (SO group), SAP group, and rapamycin group (RAPA group), with 30 rats in each group. Then each group of rats were randomly divided into 3 subgroups of 24 h, 36 h, and 48 h, 10 rats in each subgroup. Rats in each group underwent laparotomy, the model was prepared by retrograde injection of solutions into biliopancreatic duct, rats of the SO group were injected with 0.9% normal saline, rats of the SAP group and RAPA group were injected with 5% sodium taurocholate solution, but rats of the RAPA group were injected with rapamycin at 30 min before the injection of 5% sodium taurocholate. All the survival rats in corresponding subgroup were killed at 24 h,36 h, and 48 h after operation respectively, then serum and pancreas tissues of rats were collected, serum inflammatory factors content of IL-1β, IL-6, and TNF-α were detected by ELISA method, expression levels of p-mTOR and p-S6K1 in pancreas were detected by Western blot, pancreas tissues were stained by Hematoxylin-Eosin Staining and pathological changes of pancreas were scored under light microscope.Results① At the timepoint of 24 h, 36 h, and 48 h, the order of the expression levels of p-mTOR and p-S6K1 in pancreatic tissues of 3 groups were all as follows: SO group<RAPA group<SAP group, there were significant difference among any 2 groups (P<0.05). ② IL-1β: at the timepoint of 48 h, the order of the content of IL-1β in 3 groups were as follows: SO group<RAPA group<SAP group, there were significant differences among any 2 groups (P<0.05); IL-6: at the timepoint of 36 h and 48 h, the order of the content of IL-6 in3 groups were as follows: SO group<RAPA group<SAP group, there were significant differences among any 2 groups (P<0.05); TNF-α: at the timepoint of 48 h, the order of the content of TNF-α in 3 groups was as follows: SO/RAPA group<SAP group (P<0.05), but there was no significant difference between the SO group and RAPA group (P>0.05). ③ Pancreatic histological score: at the timepoint of 24 h, 36 h, and 48 h, the order of the pancreatic histological score in3 groups was all as follows: SO group<RAPA group <SAP group, there were significant differences among any 2 groups (P<0.05). ④ The expression levels of p-mTOR and p-S6K1 in pancreatic tissue were positively correlated with the pathological scores of pancreatic tissue (r=0.97, P<0.01; r=0.89, P<0.01).ConclusionRapamycin can reduce the degree of pancreatic damage in SAP and has protective effect on pancreatic tissue.