1.Improvement of gastrointestinal dysfunction and coagulation disorder in severe acute pancreatitis with Rhu-barb
Shiyun LU ; Zhihui LIN ; Xiuzhen PAN
Chinese Journal of Primary Medicine and Pharmacy 2016;23(3):368-371
Objective To observe the effect of prevention and treatment of gastrointestinal failure and coagu-lation function in severe acute pancreatitis(SAP)with single Rhubarb.Methods 68 caese with SAP were randomly divided into control group(n =34)and treatment group(n =34)by random number table.Both two groups were given routine western medicine,but in the treatment group the patients were additionally administered with single Rhubarb orally or nasal feeding.The time of first defecation,abdominal pain disappeared,bloating disappeared,upper abdomi-nal tenderness disappeared,serum amylase recovery,correction degree of coagulation function and average hospitaliza-tion days of the two groups were compared.Results The time of first defecation in the treatment group was (46.0 ± 18.0)h,which was (73.0 ±23.0)h in the control group,there was significant difference between the two groups(t =2.43,P <0.05).The time of abdominal pain disappeared[(4.3 ±1.2)d],bloating disappeared[(5.2 ±1.6)d], upper abdominal tenderness disappeared[(5.0 ±1.7)d],serum amylase recovery[(6.2 ±1.3)d]of the treatment group were significantly shorter than those of the control group[(5.6 ±1.7)d,(6.7 ±2.3)d,(6.4 ±2.1)d,(8.9 ± 1.6)d](t =2.36,2.17,2.60,2.48,all P <0.05).The average hospitalization days of the treatment group[(24.5 ± 12.3)d]was significantly shorter than the control group[(30.6 ±12.9)d](t =2.65,P <0.05).5 days after treat-ment,in the treatment group,the partially activated thromboplastin time(APTT)[(30.39 ±4.98)s]and prothrombin time(PT)[(12.65 ±1.32)s]were significantly shorter than the control group[(37.25 ±6.27)s,(14.87 ±1.68)s] (t =2.54,2.43,all P <0.05).The platelet count(PLT)and the fibrinogen(FIB)in treatment group were (186.30 ± 59.82)×109 /L and (3.89 ±1.17)g/L repectively,those in control group were (131.80 ±48.57)×109 /L and (5.29 ±1.33)g/L repectively,the differences were statistically significant between the two groups(t =2.16,2.83,all P <0.05).Conclusion The routine western medicine and additionally administered with single Rhubarb can effec-tively prevent and treat gastrointestinal failure,significantly improve coagulation function in SAP.
2.Clinical observation of therapeutic endoscopic retrograde cholangiopancreatography in 1482 cases
Shiyun LU ; Zhihui LIN ; Xiuzhen PAN
Chinese Journal of Primary Medicine and Pharmacy 2015;(16):2443-2446
Objective To analyze the clinical observation and incidences of complications of therapeutic post-endoscopic retrograde cholangiopancreatography (ERCP).Methods The clinical information of 1 482 cases of therapeutic ERCP was analyzed retrospectively.Results Among them,468 cases had nasal biliary drainage,532 cases had pancreatic or bile duct stent after endoscopic procedure and the other 482 case hadn't.For the drainage group, there were 396 cases of biliary stone,36 cases of simple dilatation of common bile duct,8 cases of biliary cyst,6 cases of strictured papilla,18 cases of inflammatory stricture of common bile duct,2 cases of sclerosing cholangitis and 2 cases of autoimmune pancreatitis.For the pancreatic or bile duct stent group,there were 483 cases of malignant bili-ary obstruction,13 cases of biliary stone,28 cases of pancreatic duct stone,3 cases of sclerosing cholangitis and 5 cases of inflammatory stricture of common bile duct.And there were 385 cases of biliary stone,36 cases of simple dilatation of common bile duct,38 cases of inflammatory stricture of common bile duct,11 cases of strictured papilla, 9 cases of pancreatic duct stone and 3 cases of biliary cyst for un -drainage group.The incidences of acute pancreati-tis and acute cholangitis (4.4%,2.6%)were higher in un -drainage group than the nasal biliary drainage group (1.5%,0.6%,P <0.05)or the stent group(1.7%,0.8%,P <0.05).The incidences of duodenum or biliary tract perforation and upper gastrointestinal hemorrhage(0.2%,1.2%)were not significantly different compared with the nasal biliary drainage group(0.2%,0.6%,P >0.05)and the stent group(0.4%,0.8%,P >0.05).The incidences of 4 kinds of complications were not significantly different between the nasal biliary drainage group and the stent group.Conclusion Endoscopic nasal biliary drainage or stent can prevent and treat some of therapeutic ERCP com-plications effectively.
3.Study of diphacinone and its metabolites in rabbit urine by HPLC-DAD
Shiyun YANG ; Guanmin PAN ; Guangfan MENG
Chinese Journal of Forensic Medicine 1986;0(01):-
Objective An analytical approach has been studied lor high performance liquid chro-matographic determination of Diphacinone and its metabolites extracted from urine. Method Diphacinone and its metabolites extracted from rabbit urine by solid phase extraction (SPE) cartridges (CN and SAX) were analyzed with coumarin as the internal standard. Diphacinone and its metabolites were separated by reversed-phase gradient chromatography with DAD detector at 311nm. The analytical column was Hypersil BDS C18 (150mm?4.6nmi. d. ) and the guard column was Phenomenex ODS (4mm?3.0mmi. d.). The mobile phase was a gradient mixture of aqueous solution (A) and methanol solution (B), both containing 0.5% ion pair A. Results Eleven diphacinone metabolites were detected in poisoned rabbit urine by this method. Conclusion This method is simple, exact and rapid.
4.Clinical characteristics of alcoholic severe acute pancreatitis
Shiyun LU ; Dengdeng CHEN ; Zhihui LIN ; Xiaowei PENG ; Xiuzhen PAN
Chinese Journal of Pancreatology 2010;10(3):159-161
Objective To investigate the clinical characteristics of alcoholic severe acute pancreatitis (SAP). Methods Clinical data of 166 cases of SAP in Fujian Provincial Hospital from January 2001 to December 2008 were collected and analyzed retrospectively. Cases were divided into alcoholic SAP group (43cases) and control group ( 123 cases) depending on deoholic intake volue whithin 12~48 hours. Age, gender,CT scores, APACHE Ⅱ score, serum glucose, serum triglyceride (TG), serum calcium, serum albumin,morbidity, later infection rate and mortality rate of the two groups were compared. Results There was no significant difference in terms of age, but the proportion of male in alcoholic SAP group (39/43) was higher than that in control group (58/123, P<0.01 ). CT score, serum glucose and calcium were not significantly different between the two groups. The APACHEⅡ score and serum TG in alcoholic SAP group [19.16±5.38,(5.06±4.03)mmol/L] were significantly higher than those in control group [16.02±5.09, (3.12±2.95)mmol/L]. The albumenjolevel in alcoholic SAP group (25.23±7.12)g/L) was lower than that in control group [(30.68±8.35 ) g/L, P<0.01]. The incidences of ARDS and upper gastroenterologic bleeding were not significantly different between the two groups. But the incidences of acute kidney failure (44.2%), liver failure (41.9%), heart failure (37.2%), shock (39.5%), infection (27.9%) and mortality (30.2%) in alcoholic SAP were significantly higher than those in control group (26.0%,30.9%, 20.3%, 16.3%,16.3%, 7.3%, P<0.05 or<0.01). Conclusions Males predominates alcoholic SAP patients with high mortality and morbidity. Alcohol abstinence is effective to prevent alcoholic SAP ocurrence.
5.Pseudomonas aeruginosa injection inhibits proliferation of human carcinoma cell lines
Yibing LIU ; Dali HU ; Yumeng ZHOU ; Qiling HUANG ; Shiyun PAN
Chinese Journal of Clinical Oncology 2013;(12):694-697
10.3969/j.issn.1000-8179.2013.12.003
6.Role of μ opioid receptor in morphine preconditioning-induced reduction of myocardial ischemia-reperfusion injury in rats with chronic heart failure: an in vitro experiment
Shiyun JIN ; Shufang HE ; Jun HUANG ; Jinzhong CHAN ; Yonglu PAN ; Ye ZHANG
Chinese Journal of Anesthesiology 2018;38(5):606-609
Objective To evaluate the role of μ opioid receptor in morphine preconditioning-induced reduction of myocardial ischemia-reperfusion (I/R) injury in rats with chronic heart failure.Methods Adult male Sprague-Dawley rats,weighing 170-230 g,in which chronic heart failure was induced by injecting doxorubicin via the tail vein,were studied.The rats were sacrificed and their hearts were excised and perfused in a Langendorff apparatus with K-H solution saturated with 95% O2-5% CO2 at 37 ℃.Forty isolated rat hearts with I/R injury were randomly divided into 4 groups (n=10 each):group I/R,morphine preconditioning group (group MP),μ opioid receptor antagonist CTOP plus morphine preconditioning group (group CTOP+MP) and CTOP group.Myocardial I/R was induced by occlusion of the left coronary artery for 30 min followed by 120 min of reperfusion.In group MP,the hearts were perfused with K-H solution for 15 min,with K-H solution containing 1 μmol/L morphine for 5 min and with K-H solution for 5 min,3 cycles in total,and then the model of myocardial I/R was established.The hearts were perfused with K-H solution containing 1 μmol/L CTOP starting from 10 min before morphine preconditioning until 5 min of ischemia in group CTOP + MP.The hearts were perfused with K-H solution containing 1 μmol/L CTOP starting from 40 min before ischemia until 5 min of ischemia in group CTOP.The coronary effluent was collected at 15 min of equilibration (baseline) and 5 and 10 min of reperfusion to detect the activity of lactate dehydrogenase (LDH).Myocardial infarct size (IS) and the area at risk (AAR) were measured by 2,3,5-triphenyl-tetrazolium staining,and IS/AAR percentage was calculated.The expression of Bcl-2 and Bax mRNA was determined using uantitative real-time polymerase chain reaction,and the ratio of Bcl-2/Bax was calculated.Results Compared with group I/R,the IS and IS/AAR percentage were significantly decreased,the activity of LDH in coronary effluent was decreased,the expression of Bax mRNA was downregulated,the expression of Bcl-2 mRNA was up-regulated,and the Bcl-2/Bax ratio was increased in group MP (P<0.05),and no significant change was found in the IS or IS/AAR percentage in CTOP and CTOP+ MP groups (P>0.05).Compared with group MP,the IS and IS/AAR percentage were significantly increased,the activity of LDH in coronary effluent was increased,the expression of Bax mRNA was up-regulated,the expression of Bcl-2 mRNA was down-regulated,and the Bcl-2/Bax ratio was decreased in group CTOP+MP (P<0.05).Conclusion The mechanism by which morphine preconditioning reduces myocardial I/R injury may be related to activating μ opioid receptors and thus maintaining the balance between Bcl2 and Bax gene expression in the rats with chronic heart failure.
7.Application effect of an improved hydro-colloid dressing sticking method in attenuates facial pressure injuries
Yanping LIANG ; Xuemei PAN ; Lijun ZHANG ; Xiaoying WU ; Shiyun LIE ; Jinxiang LIN
Chinese Journal of Practical Nursing 2020;36(27):2129-2135
Objective:To investigate the effect of an improved hydro-colloid dressing sticking method on preventing protective equipment induced facial pressure injuries among medical staff through a prospective, single-arm trial.Methods:According to the size of the edge of N95 mask, four pieces of hydro-colloid dressing with a size of 2 cm×5 cm were cut, and the edges of the mask were tension-free stuck. This improved sticking method was applied to the nurses working in the isolation ward. The follow-up was continued for two weeks, skin condition was reported daily, and the occurrence of pressure ulcers was analyzed after two weeks of follow-up.Results:Twenty percent (4/20) of subjects experienced increase grades of nasal and twenty five percent (5/20) in cheek pressure ulcers during a two-week follow-up. The incidence of the increased stage of cheek pressure ulcer in normal/dry skin was higher than in oily skin. Stage 2 pressure ulcers occurred in only five percent (1/20) of subjects, and no subjects had stage 3 or higher stage pressure ulcers. The incidence of increased cheek pressure ulcer grade in patients with neutral / dry skin was (5/11), higher than 0 in patients with oily skin ( χ2 value was 5.378, P = 0.02). The stage of nasal pressure ulcer was positively correlated with the disappearance time of the indentation of protective equipment ( r value was 0.615, P=0.004). The rate of increase in nasal pressure sore grade was higher in subjects who required more than 120 minutes of indentation recovery time (2/8) than in subjects who required 30 to 60 minutes 1/5 ( χ2 value was 4.382, P<0.05) and 60-120 minutes 1/5 ( χ2 value was 6.472, P<0.05). Conclusions:This improved hydro-colloid dressing sticking method can effectively prevent pressure injuries related to wearing N95 masks for a long time. However, skin evaluation of medical staff should be done properly, moisture protection for normal/dry skin should be emphasized, and skin blood flow recovery after compression should be strengthened. This method can reduce the risk of infection of medical staff, and it is worthy of clinical application.
8.Relationship between CD4+CD25+Treg cells, Th17 cells and IL-6 and the prognosis of hepatitis B virus-related acute-on-chronic liver failure: a meta-analysis.
Hong LV ; Zongqin PAN ; Shiyun HU ; Yu CHEN ; Qingjian ZHUANG ; Xinsheng YAO ; Lin XU ; Zheng XIAO ; Longmin QIU
Chinese Journal of Hepatology 2014;22(7):493-498
OBJECTIVETo investigate the role ofCD4+CD25+ T regulatory (Treg) cells, T helper (Th)17cells and interleukin (IL)-6 in the progression of hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF) and determine their value as prognostic markers.
METHODSThe Chinese National Knowledge Infrastructure (CNKI), WanFang, Chinese Scientific Journals (VIP), PubMed, Embase and Web of Science databases were searched for English language case-control studies on the relationship between regulatory T lymphocytes and ACLF.The quality of included studies was assessed using the Newcastle-Ottawa scale. The meta-analysis was designed according to the PICOS approach recommended by the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement. RevMan software, version 5.1, was used to perform the meta-analysis.
RESULTSNine case-cohort studies were selected for inclusion in the metaanalysis.The results of the meta-analyses showed that the level of CD4+CD25+ Treg cells was not significantly different between patients with HBV-related ACLF and patients with chronic hepatitis B (CHB) (mean difference (MD)=0.59, 95% confidence interval (CI)-1.68, 2.85, P=0.61) nor between patients with HBVrelated ACLF and healthy controls (MD=1.12, 95% CI:-1.42, 3.66, P=0.39). Thus, it appears that ACLF patients do not have a higher level of CD4+CD25+ Treg cells than CHB patients or healthy controls. However, the ACLF patients did appear to have a significantly higher level of Th17 cells than both the CHB patients (MD=1.73, 95% CI:0.21, 3.26, P=0.03) and the healthy controls (MD=1.62, 95% CI:(0.52, 2.72, P=0.004). In addition, the ACLF patients also had significantly higher level than both the CHB patients (MD=11.69, 95%CI:1.98, 21.40, P=0.02) and the healthy controls (MD=13.17, 95% CI:1.38, 24.95, P=0.03).
CONCLUSIONCD4+CD25+ Treg cells may be an important protective factor in the progression and prognosis of HBV-related ACLF, while Thl7 cells and IL-6 may be risk factors for further progression and worsened prognosis.
Acute-On-Chronic Liver Failure ; diagnosis ; immunology ; CD8-Positive T-Lymphocytes ; Case-Control Studies ; Disease Progression ; Hepatitis B virus ; Hepatitis B, Chronic ; complications ; Humans ; Interleukin-6 ; immunology ; Prognosis ; T-Lymphocytes, Regulatory ; immunology ; Th17 Cells ; immunology
9. Effect of morphine preconditioning on necroptosis during myocardial ischemia-reperfusion injury in rats with heart failure
Yonglu PAN ; Shufang HE ; Jun HUANG ; Shiyun JIN ; Ye ZHANG
Chinese Journal of Anesthesiology 2019;39(8):1005-1008
Objective:
To evaluate the role of morphine preconditioning on necroptosis during myocardial ischemia-reperfusion (I/R) injury in the rats with heart failure.
Methods:
Clean-grade adult male Sprague-Dawley rats, weighing 200-230 g, were injected with 2 mg/kg doxorubicin via the tail vein once a week for 6 consecutive weeks to establish the chronic heart failure model.Thirty rats with chronic heart failure at the end of 8th week were divided into 3 groups (