ObjectiveTo investigate the diagnosis and treatment value of multi-disciplinary team (MDT) model in patient with gastric perforation combined with hyperthyroidism crisis.MethodWe summarized the experiences of MDT model in treating one case of gastric perforation with hyperthyroidism crisis in the Fuling Central Hospital of Chongqing City on February 2019.ResultsThis patient had a history of hyperthyroidism and didn’t receive systemic treatment, diagnosing as acute diffuse peritonitis and perforation of hollow organs. After MDT discussions and a series of treatments, including anti-infection, control of heart rate and hyperthyroidism, this patient underwent surgical treatment of gastric peptic ulcer perforation, during and after the surgery, this patient suffered from hyperthyroid crisis. The surgery was successful, with the operation time was about 110 min, and the blood loss was about 50 mL. There was no side injury occurred without blood transfusion, and the patient was cured and discharged on 20 days after operation. The patient was followed up for about 1 year, and the general condition and life returned to normal.ConclusionMDT discussion is a very helpful way in the treatment of gastric perforation combined with hyperthyroidism crisis and can give a better outcome.
ObjectivesTo evaluate the clinical value of laparoscopic exploration in the diagnosis of tuberculous peritonitis by meta-analysis.MethodsThe Cochrane Library, PubMed, Web of Science, WanFang Data, CNKI and VIP databases were electronically searched to collect relevant studies on the diagnostic value of laparoscopic exploration in diagnosing tuberculous peritonitis from January 1st, 1990 to April 1st, 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. The Rveman 5.3, Meta-DiSc 1.4 and Stata SE15 software were used for statistical analysis and the receiver operating characteristic curve (SROC) was drawn.ResultsA total of 10 studies involving 1098 patients were included. The results of meta-analysis showed that the pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, diagnosis odds ratio and area under the curve of SROC were 0.98 (95%CI 0.96 to 0.98), 0.85 (95%CI 0.78 to 0.91), 4.78 (95%CI 1.98 to 11.54), 0.06 (95%CI 0.03 to 0.12), 111.40 (95%CI 36.55 to 339.58) and 0.971 1, respectively and the Q* was 0.9216.ConclusionsThe existing evidence shows that laparoscopic exploration has higher sensitivity and specificity in the diagnosis of tuberculous peritonitis. Laparoscopic exploration can be used as a diagnosis and treatment tool for patients with tuberculous peritonitis in case the laboratory test cannot determine the origin. Due to the limited quality and quantity of included studies, the above results should be validated by more studies.
ObjectiveTo investigate the clinical characteristics, treatment and outcomes of patients with Acinetobacter baumannii peritoneal dialysis-related peritonitis.MethodsWe retrospectively analyzed the clinical data of patients with Acinetobacter baumannii peritoneal dialysis-related peritonitis in the First Affiliated Hospital of Airforce Military University from January 2011 to December 2018. The clinical baseline data, treatment process, microbiological data, antibiotic susceptibility test of the bacterial isolates and outcomes were analyzed.ResultsA total of 10 patients were enrolled, including 4 males and 6 females. The average age of all patients was (44.90±17.03) years, the average age of peritoneal dialysis was (21.70±17.06) months. Seven cases were infected for the first time, and 3 cases were reinfected. The infections were mainly caused by mechanical failure of catheter connection system (3 cases) or enterogenous infection (3 cases). The main symptoms were abdominal pain (10 cases), fever (7 cases) and diarrhea (3 cases). Empirical anti-infective treatment was given after admission, only 1 case was effective, and the treatment of the other 9 cases were adjusted according to the results of drug sensitivity. Acinetobacter baumannii was sensitive to cefoperazone, carbapenem (meropenem, imipenem), quinolones (ciprofloxacin, levofloxacin), aminoglycosides (gentamicin) and polymyxin. Only one case was resistant to ceftazidime. Among the 10 patients, 8 cases were cured (continued peritoneal dialysis), 1 case died, and 1 case dropped out from peritoneal dialysis to hemodialysis.ConclusionsAcinetobacter baumannii peritoneal dialysis-related peritonitis in this hospital is mainly caused by mechanical disturbance of catheter connection system or enterogenic infection. Appropriate measures, including aseptic standard operation, follow-up and effective anti-infective treatment, should be taken to decrease the incidence and mortality of Acinetobacter baumannii peritoneal dialysis-related peritonitis.
Objective To study the effect and intrinsic mechanism of acute suppurative peritonitis associated ascitic fluid (ASPAAF) on experimental liver injury of rats. Methods Thirty-two male or female Sprague-Dawley (SD) rats were randomly divided into two groups: ASPAAF group (n=16) and control group (n=16), in which 8 ml ASPAAF or normal saline (NS) were injected into the peritoneal cavity, respectively. The rats were killed at each time intervals after peritoneal cavity injection (6 h and 12 h) respectively in two groups and specimens were made to detect the levels of serum TNF-α, endotoxin and liver function (AST, ALT and STB). The level of TNF-α in liver tissues was measured. The pathological change of liver was observed by microscope. Results The levels of TNF-α, endotoxin, ALT, AST and STB in serum and the levels of TNF-α in liver tissues at different time points were markedly higher in ASPAAF group compared with those in control group (P＜0.05), and these indexes increased with increasing time in ASPAAF group (P＜0.05). In ASPAAF group, hepatic tissue appeared hydrops, even spotty necrosis and the changes at 6 h and 12 h were not obvious different. No abnormal pathological change of hepatic tissue was found in control group. Conclusion ASPAAF can induce the injury of the liver in rats, which may involved in TNF-α and endotoxin.
Objective To investigate the pathogenesis of acute lung injury in rats induced by intra-peritoneally injection of perforative peritonitis ascitic fluids（PPAF） and the role of L-arginine （L-Arg） in acute lung injury in this model. Methods Perforative peritonitis （PP） models were established in 60 rats and PPAF were collected. Forty-eight rats were randomly divided equally into NS group，PPAF group, and L-Arg group. Rats were randomly subjected to death at 7 h and 12 h. Peripheral blood WBC were counted，levels of NO and malondialdehyde （MDA） in serum were examined. Lung injury score and wet/dry ratio were evaluated， and level of myeloperoxidase （MPO） in lung tissues and lung cell apoptosis were tested. Results WBC count of peripheral blood, levels of NO and MDA in serum， level of MPO in lung tissue, lung injury score， wet/dry ratio， and lung cell apoptosis rate in PPAF group were significantly higher than that in NS group at each time point（P＜0.01）. Level of NO in serum in L-Arg group was higher than that in PPAF group （P＜0.01）， but lower level of MDA in serum， lower level of MPO in lung tissue and lung injury score，lower wet/dry ratio， and lung cell apoptosis rate were observed in L-Arg group（P＜0.05）. In PPAF group and L-Arg group， level of NO in serum， wet/dry ratio, and lung cell apoptosis rate were higher at 12 h than that at 7 h（P=0.000）. Serum NO level was in negative correlation with serum MDA level （r=-0.257，P=0.021）， MPO level in lung tissue（r=-0.444， P=0.011），and lung cell apoptosis（r=-0.351， P =0.010） in PPAF group and L-Arg group， but serum MDA level was in positive correlation with cell apoptosis（r=0.969， P＜0.001） in each group. Conclusions Acute lung injury rats model can be established by intra-peritoneally injection of PPAF. Enhanced oxidizing reaction and cell apoptosis take part in the occurrence of acute lung injury. L-Arg plays a protective role in acute lung injury.
Objective
To investigate the change of pathogenic distribution and drug resistance in peritoneal dialysis associated peritonitis (PDAP).
Methods
The clinical data of all the patients undergoing continuous ambulatory peritoneal dialysis and suffered from PDAP between January and December in 2014 was retrospectively collected, and the pathogens, drug resistance, outcomes and underlying causes were analyzed.
Results
A total of 64 patients had 72 cases of PDAP. Only 36 strains (50.0%) had positive culture results, among which 24 strains (66.7%) were Gram-positive bacteria strains, 7 strains (19.4%) were Gram-negative bacteria strains, and 5 strains (13.9%) were fungi. For Gram-positive bacteria strains, the resistance rates to vancomycin, linezolid and rifampicin were all 0%; the resistance rate to levofloxacin, gentamycin and cefazolin was 14.3%, 26.3% and 50.0%, respectively. For Gram-negative bacteria strains, the resistance rates to amikacin and imipenem were both 0%; the resistant rate to gentamycin, ceftazidime, levofloxacin and ampicillin was 28.6%, 28.6%, 42.9% and 100.0%, respectively.
Conclusions
The pathogenic spectrum and drug resistance in PDAP have been markedly changed. Selection of antibiotics should be chosen according to the characteristic of the pathogenic spectrum and drug resistance of each center. Great effort is still needed to improve the culture positive rate of the effluent dialysate and to improve the recovery rate of peritonitis.
