ABSTRACT
Objective: To investigate the clinical significance of a quick screening model for symptomatic bacterascites for guided antibiotic therapy. Methods: Data were collected prospectively from 24 cases of cirrhotic ascites who were newly admitted to Nanchang Ninth Hospital between September 2016 and February 2017. No clear indication for antibiotic treatment was used when the number of polymorphonuclear cells in ascites was <250 cells/mm3. A quick screening model for symptomatic bacterascites was determined by positivity and was randomly divided into the experimental (12 cases) and the control group (12 cases). The experimental group was given antibiotic treatment during the whole process, while the control group did not receive antibiotic treatment. The 10th day of treatment was the end point of the study. The treatment responses of the two groups were compared. The treatment response results were divided into three categories: complete response, partial response, and no response. The sum of complete and partial response rates was used to determine the response rate. The Mann-Whitney U test and Fisher's exact test were used to compare the treatment responses between groups. Results: The baseline conditions of gender, age, screening score, and disease severity were consistent between the two groups (P>0.05). On the 10th day of treatment, the number of complete responses between the experimental group and the control group was 1 to 0, the number of partial responses was 7 to 2, and the number of non-responses was 4 to 10, Z=-2.467, P=0.014. The response rate was significantly better in the experimental group than in the control group [66.7% (8/12) vs. 16.7% (2/12), P=0.036]. Conclusion: Guided antibiotic therapy is somehow important for the quick screening model for symptomatic bacterascites, and patients with cirrhotic ascites who test positive in this model can benefit from antibiotic therapy.
Subject(s)
Bacterial Infections , Mass Screening , Humans , Anti-Bacterial Agents/therapeutic use , Bacterial Infections/diagnosis , Bacterial Infections/drug therapy , Male , Female , Mass Screening/methodsABSTRACT
The red cell C3b receptor activity of 52 patients with esophageal cancer, 19 patients with cancer of gastric cardia and 31 age-matched normal persons was studied by the ability of forming ZC3b-rosette (rosette formation with zymosan particles treated by guinea pig complement) and IC-Z rosette (rosette formation with zymosan particles). The results showed that the ZC3b-rosette formation rate was significantly lower in cancer patients than that of the normal subjects (P less than 0.01), but the IC-Z rosette formation rate was significantly higher in the cancer patients (P less than 0.01). This suggests that the esophageal cancer and cancer of gastric cardia be associated with surface changes in the erythrocytes, especially those of the receptors which are responsible for immune adherence reaction. The methods of detecting the red cell C3b receptor are also described.
Subject(s)
Cardia , Erythrocytes/immunology , Esophageal Neoplasms/immunology , Receptors, Complement/immunology , Stomach Neoplasms/immunology , Adult , Aged , Antigen-Antibody Complex/analysis , Complement C3b Inactivator Proteins/immunology , Female , Humans , Immune Adherence Reaction , Male , Middle Aged , Receptors, Complement 3b , Rosette Formation/methodsABSTRACT
One hundred and fifteen patients with inoperable esophageal carcinoma were treated by either chemotherapy alone or chemotherapy plus Rabdosia rubescens. In group A, out of 31 patients treated with pingyangmycin (P) and nitrocaphane (N), 10 (32.3%) responded to the treatment. Among them, 2 showed partial response (greater than 50% tumor regression) and 8 minimal response (greater than 50% tumor regression). In group B, out of 84 patients treated with PN plus Rabdosia rubescens, 59 (70.2%) responded. Of them, 10 showed complete response (100% tumor regression), 16 partial response and 33 minimal response. the one-year survival rates of group A and B were 13.6% and 41.3%. Statistical significance was present in these two groups both in the response rate and one-year survival rate. As regards the drug toxicity, there was no significant difference between these two groups. Alopecia, anorexia, nausea and hyperpyrexia occurred in more than 30% of patients. Mild leukopenia and thrombocytopenia and interstitial pneumonia were noted in some patients, and two patients died of toxicity in the lungs.