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1.
Article in Chinese | WPRIM | ID: wpr-774445

ABSTRACT

OBJECTIVE@#To investigate the clinical efficacy of continuous irrigation combined with closed thoracic drainage for esophagojejunal anastomotic fistula (EJAF) complicated with mediastinal, thoracic and abdominal infection after total gastrectomy.@*METHODS@#Clinical data of 22 EJAF patients complicated with mediastinal, thoracic and abdominal infection after radical gastrectomy at Department of General Surgery of the 901th Hospital of PLA from June 2012 to May 2018 were retrospectively analyzed. Case inclusion criteria:(1) gastric adenocarcinoma confirmed by preoperative endoscopic pathology undergoing radical total gastrectomy without severe organ dysfunction;(2)EJAF complicated with mediastinal, thoracic and abdominal infections diagnosed by postoperative radiography, the presence of pleural effusion confirmed by CT and ultrasound. Among them, 10 cases were treated with simple thoracic closed drainage (single drainage group); 12 cases received same closed thoracic drainage, and a rubber catheter was placed next to the closed thoracic drainage tube in the same sinus. A 0.9% sodium chloride solution was applied in continuous drip irrigation with drip velocity at 50 to 100 ml/h(continuous flushing plus drainage group). Infection indicators, anastomotic fistula healing time and related clinical indicators were compared between the two groups.@*RESULTS@#In the simple drainage group, 5 cases were males, age was (61.9±10.7) years old, 4 cases received laparoscopic surgery, 6 cases received open surgery, 6 cases were EJAF grade III, 4 cases were EJAF IV. In continuous flushing and drainage group, 6 cases were males, age was (61.7±11.0) years old, 7 cases received laparoscopic surgery, 5 cases received open surgery, 6 cases were EJAF grade III, and 6 cases were EJAF grade IV. Baseline data including gender, age, underlying diseases, preoperative hematological examination indexes, surgical methods, tumor TNM stage and EJAF grade were not significantly different between the two groups (all P>0.05). When postoperative EJAF was complicated with mediastinal, thoracic and abdominal infection, biochemical parameters including white blood cell, procalcitonin, C-reactive protein were not significantly different between two groups (all P>0.05). All patients of both groups achieved clinical cure without death. Compared with the simple drainage group after closed thoracic drainage, the continuous irrigation plus drainage group had significantly shorter duration of infection parameters returning to normal levels [white blood cell count: (6.8 ± 2.0) days vs.(10.5±3.0) days, t=4.062, P<0.001; procalcitonin: (7.5±1.0) days vs. (9.2±1.9) days, t=3.236, P=0.040; C-reactive protein: (8.8±1.0) days vs. (11.2±1.5) days, t=5.177, P<0.001], meanwhile time in surgical ICU [(4.9±2.5) days vs. (9.9±6.7) days, t=2.935, P=0.006], healing time of fistula [(42.9±12.5) days vs. (101.8±53.2) days, t=4.187, P=0.001] and total postoperative hospital stay [(62.3±15.8) days vs. (119.7 ±59.4) days, t=3.634, P=0.002] were significantly shorter, and total hospitalization cost was significantly lower (median 86 000 yuan vs. 124 000 yuan, Z=2.063, P=0.040) in the continuous irrigation plus drainage group.@*CONCLUSION@#The continuous closed thoracic drainage with 0.9% sodium chloride solution can accelerate infection control and remission of EJAF patients complicated with mediastinal, thoracic and abdominal infections, and shorten the healing time of anastomotic fistula.


Subject(s)
Aged , Humans , Male , Middle Aged , Anastomosis, Surgical , Bacterial Infections , Therapeutics , Digestive System Fistula , Therapeutics , Drainage , Gastrectomy , Laparoscopy , Postoperative Complications , Therapeutics , Retrospective Studies , Therapeutic Irrigation
2.
Article in Chinese | WPRIM | ID: wpr-604077

ABSTRACT

Objective To investigate the perioperative treatment of elderly patients with intestinal obstruc-tion.Methods The perioperative clinical data of 57 elderly patients with intestinal obstruction who underwent surgi-cal treatment and admitted were retrospectively analyzed.Results 24 cases (42.1%)occurred in 57 cases of com-plications with 62 times,including 9 cases of lung infection,intestinal obstruction in 3 cases,arrhythmia in 6 cases, 11 cases of wound infection,acute renal failure in 2 cases and 37 cases of hypoalbuminemia.Conclusion Underlying diseases and poor health were the characteristics of elderly patients with intestinal obstruction.A comprehensive assessment of the condition before surgery and to improve the treatment of complications can reduce the incidence of surgical complications.

3.
Article in Chinese | WPRIM | ID: wpr-470307

ABSTRACT

Objective To evaluate the efficacy of preoperative biliary drainage (PBD) in the pancreaticoduodenectomy for malignant obstructive jaundice.Methods Database including PubMed,EMBASE,Cochrane Central Register of Controlled Trials,Academic Degree Dissertation Database and Conference Database were searched with malignant obstructive jaundice,pancreaticoduodenectomy,preoperative biliary drainage,comparative study.Literatures about the randomized controlled trials of PBD (PBD group) and efficacy of early surgery (ES group) in the pancreaticoduodenectomy were retrieved from January 2001 to December 2013,and then a Meta analysis was carried out based on the data.The count data were analyzed using the odds ratio (OR),relative risk (RR) and 95% confidence interval (95% CI),and the measurement data were analyzed using mean difference (MD) and 95% CI.The heterogeneity of the data was analyzed using the I2 test.Data were integrated by fixed or random effect model.Results Twelve literatures including 1 982 patients were selected.There were 1 029 patients in the PBD group and 953 in the ES group.The results of Meta analysis showed that the operation time,volume of blood loss and rate of postoperative wound infection in the PBD group were significantly different from those in the ES group (MD =10.50,107.92,95% CI:6.34-14.66,16.43-199.42;RR =1.62,95%CI:1.19-2.21,P <0.05).There were no significant differences in the postoperative mortality,incidence of pancreatic fistula,incidence of bile leakage,incidence of delayed gastric emptying and duration of hospital stay between the 2 groups (RR=0.69,95%CI:0.52-0.92;OR =0.68,1.35,95%CI:0.38-1.21,0.93-1.95;MD =0.69,95%CI:-0.67-2.05;RR =0.00,95% CI:-0.02-0.01,P >0.05).Conclusion PBD in the pancreaticoduodenectomy for malignant obstructive jaundice cannot reduce postoperative mortality and incidence of complications in patients,and should not be used as the conventional management in the perioperative period.

4.
Article in Chinese | WPRIM | ID: wpr-425447

ABSTRACT

ObjectiveTo investigate the methylation of the promoter region in miRNA in pancreatic cancer cell line PANC1 and normal pancreatic tissue,to discover the miRNA with hypermethylation associated with pancreatic cancer.MethodsThe genomic DNA of PANC1 and normal pancreatic tissue was extracted,and fractured by ultrasound.Methylation DNA fragments were obtained by 5-methyl of pyrimidine nucleoside antibodies and immunomagnetic beads.The hypermethylation miRNA differentially expressed between PANC1 and normal pancreatic tissue was selected by using methylation DNA chip.BSP ( bisulfite genomic sequencing PCR) and TA clone sequencing was performed for further validation.The genomic DNA of pancreatic cancer cell lines BXPC3,CFPAC1,PANC1 and SW1990 was extracted.The COBRA (combined bisulfite restriction analysis) was used to validate differentially expressed hypermethylation miRNA.ResultsEight differentially expressed hypermethylation miRNAs were screened from the DNA methylation chips,then five of them were selected for sequencing.The methylation status of miRNA-615,-663,-663b was significantly higher in the PANC1 than in normal tissues (60.6% vs 7.6%,88.8% vs 22.2%,94.4% vs 13.0% ) ; the methylation status of miRNA-675 was not significantly different between PANC1 and normal pancreatic tissue (76.0% vs 100% ).Due to large error in sequencing,miRNA1826 was excluded.The results of COBRA confirmed all the 4 miRNAs were highly methylated in PANC1 ; except for miRNA-675,other 3 miRNAs were highly methylated in BxPC,miRNA-663,miRNA-663b were highly methylated in CFPAC1,while miRNA-615,miRNA-663 were highly methylated in SW1990.ConclusionsHypermethylation miRNAs were differentially expressed between pancreatic cancer cell lines and normal pancreatic tissue,among them,highly methylated miRNA-663 was possibly associated with pancreatic cancer.

5.
Article in Chinese | WPRIM | ID: wpr-426139

ABSTRACT

ObjectiveTo evaluate the implication of ultrasonographic features of primary breast cancer tumors and axillary lymph nodes in predicting axillary lymph nodes metastasis in patients with breast cancer.MethodsA total of 108 patients with breast cancer were underwent examination of primary breast tumors and axillary lymph nodes by high frequency linear-array probes of ultrasound.The ages of patients,locations of primary tumors,numbers of tumors,maximum diameters of tumors,the longitudinal transverse axis ratio of tumors,mass boundary,ultrasonic patterns,micro-calcification,classification of blood supply,color pixel density(CPD),peak systolic velocity,resistance index,the longitudinal transverse axis ratio of axillary lymph nodes and maximum cortical thickness of axillary lymph nodes were recorded.ResultsOut of 108 patients with breast cancer,the longitudinal transverse axis ratio of tumor were greater than 1 in 75 (69.4 % ),micro-calcification in 57(52.8 % ),classification of blood supply were Ⅱ - Ⅲ in 57 (52.8% ),CPD were greater than or equal to 10% in 48 (44.4%),maximum cortical thickness of axillary lymph node were greater than or equal to 3 mm in 51 (47.2%),and longitudinal transverse axis ratio of lymph nodes were less than 1.5 in 59 (54.6%).Univariate analysis revealed that these six parameters were correlated to the axillary lymph node metastasis in breast cancer ( P <0.05).However,ages of patients,location of tumor in the breast,numbers of tumors,maximum diameters of tumors,mass boundary,ultrasonic patterns,peak systolic velocity and resistance index were not related to the axillary lymph node metastasis( P >0.05).Multivariate logistic regression analyses showed that CPD (OR:16.337,95% CI:4.537- 58.826),longitudinal transverse axis ratio of lymph nodes (OR:3.754,95% CI:1.269- 11.108) and microcalcificationand (OR:3.033,95 % CI:1.040 - 8.840) were risk factors of axillary lymph nodes metastasis in patients with breast cancer.ConclusionsThe application of ultrasonography in patients with breast cancer is useful in predicting axillary lymph nodes metastasis.

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