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Objective@#To evaluate the clinical observation of rectal prolapse by partial perineal rectal sigmoidectomy.@*Methods@#Sixty patients with rectal prolapse who met the diagnostic criteria of rectal prolapse in Yiwu Central Hospital from April 2013 to June 2015 were selected as the research subjects.They were divided into two groups according to random number table, with 30 cases in each group.The observation group used Altemeier, and the control group underwent triple surgery (rectal mucosal ligation, periorbital injection, and anal ring retraction). The total effective rate after surgery was compared and analyzed.@*Results@#The operation of the two groups was successfully completed.The total effective rate of the observation group was 96.67%, which was significantly higher than 80.00% of the control group, the difference was statistically significant(χ2=5.856, P=0.048). The Wexner constipation score of the observation group was (1.4±1.6)points, which was significantly lower than that of the control group[(3.2±2.0)points, t=3.849, P<0.05]. The Wexner anal incontinence score of the observation group after 24 months was (2.9±1.8)points, which was significantly lower than that of the control group [(4.4±2.7)points, t=2.532, P<0.05]. The proportions of anastomotic bleeding, pelvic swelling and perianal eczema in the observation group were 0.00%, 0.00% and 3.33%, respectively, which were significantly lower than those in the control group(20.00%, 23.33% and 30.00%, χ2=4.630, 5.822, 7.680, all P<0.05).@*Conclusion@#Altemeier can significantly improve the quality of life of patients, with a high cure rate and good clinical results.
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To evaluate the clinical observation of rectal prolapse by partial perineal rectal sigmoidectomy.Methods Sixty patients with rectal prolapse who met the diagnostic criteria of rectal prolapse in Yiwu Central Hospital from April 2013 to June 2015 were selected as the research subjects.They were divided into two groups according to random number table ,with 30 cases in each group.The observation group used Altemeier ,and the control group underwent triple surgery ( rectal mucosal ligation ,periorbital injection,and anal ring retraction ).The total effective rate after surgery was compared and analyzed.Results The operation of the two groups was successfully completed.The total effective rate of the observation group was 96.67%,which was significantly higher than 80.00%of the control group,the difference was statistically significant ( χ2 ＝5.856,P ＝0.048).The Wexner constipation score of the observation group was (1.4 ±1.6) points,which was significantly lower than that of the control group [(3.2 ±2.0) points, t ＝3.849, P ＜0.05].The Wexner anal incontinence score of the observation group after 24 months was (2.9 ±1.8)points,which was significantly lower than that of the control group [(4.4 ±2.7) points, t＝2.532,P＜0.05].The proportions of anastomotic bleeding ,pelvic swelling and perianal eczema in the observation group were 0.00%,0.00%and 3.33%,respectively,which were significantly lower than those in the control group (20.00%,23.33%and 30.00%,χ2 ＝4.630,5.822,7.680,all P＜0.05).Conclusion Altemeier can significantly improve the quality of life of patients ,with a high cure rate and good clinical results.
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Objective To evaluate the impact of gonadotropin-releasing hormone agonist(GnRH-a) used before surgery on natural pregnancy rates in patients with ovarian endometriomas. Methods In this retrospective study, 57 patients with ovarian endometriomas who had a consecutive laparoscopic surgery between June, 2010 to September, 2015 in Peking Union Medical College Hospital were included. Those patients were divided into preoperative GnRH-a treatment group(n=31)and non-GnRH-a treatment group (n=26). There were no differences in patients'characteristics between the two groups. All of them had a desire for natural pregnancy postoperatively. GnRH-a was no longer used after surgery. After the surgical procedure, the patients were observed over a period of 12 months, during which the frequency of natural pregnancy was assessed. The two groups were compared in terms of natural pregnancy rates. Results Totally 33 patients had natural pregnancy after surgery. The univariate analysis showed that the pregnancy rates of age, r-AFS stage, infertility, preoperative use of GnRH-a, tumor size, tumor side, deep infiltrating endometriosis and adenomyosis did not have statistically significant differences (all P>0.05). The two classified logistic regression showed that OR for preoperative use of GnRH-a was 0.250(95％CI: 0.064-0.978)with a statistical difference(P=0.046). Conclusion The use of GnRH-a preoperatively may have a negative effect on natural pregnancy rates of patients after surgery with ovarian endometriomas.
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Objective To investigate clinical outcomes of laparoendoscopic single-site ovarian cystectomy compared with traditional multi-port laparoscopic ovarian cystectomy. Methods Data of 81 patients with ovarian cystectomy from January 2016 to May 2017, the single-site group (n=40) and the multi-port group (n=41) in Peking Union Medical College Hospital were retrospectively collected. The outcomes of single-site and multi-port groups were analyzed and compared, including: postoperative fever, operation time, blood loss, hemoglobin change, surgical complications, postoperative pain score, postoperative analgesic requirements, body image scale and cosmetic score, length of hospital stay, postoperative total cost. Results No complication was found in two groups. No difference was found in postoperative fever, blood loss, hemoglobin change, postoperative pain score, length of hospital stay, and total cost between the two groups(all P>0.05).Operation time was(50±20)minutes in single-site group,and (40 ± 15) minutes in multi-port group; postoperative analgesic requirements was 28%(11/40) in single-site group,and 7%(4/41)in multi-port group;cosmetic score was 22.6±2.6 in single-site group,and 17.3±2.6 in multi-port group;body image scale was 5.7±1.2 in single-site group,and 6.2±1.2 in multi-port group;these four clinical parameters were statistical differences(all P<0.05).Conculsion Laparoendoscopic single-site ovarian cystectomy is feasible and safe,although it could′t relieve the postoperative pian,it do offer a higher cosmetic satisfaction.
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Objective To investigate the clinical features, diagnosis and treatments of pelvic abscess with endometriosis. Methods A retrospective analysis was performed on 129 cases of pelvic abscess in Peking Union Medical College Hospital from January 2000 to January 2016. Among them, 34 women with endometriosis were divided into the study group and the others were in the control group. The clinical characteristics, therapeutic regimens and outcomes were compared. Results (1) General conditions:there were no statistic differences between the two groups in age, WBC, serum CA125, intrauterine device in use, pelvic inflammatory disease history;while incidence rates of dysmenorrhea (65%, 22/34) and infertility (21%, 7/34) in the study group were higher than those in the control group (all P<0.05). (2) Clinical manifestations:fever, abdominal pain and pelvic mass were the main symptoms in two groups. The incidence rates of septic shock were 12%(4/34) in the study group and 2%(2/95) in the control group (P<0.05). (3) Treatment:treatment with puncture all failed in the study group (7/7) and surgeries were required. In contrast, there was only 1/19 treatment failure with puncture in the control group. The puncture failure rates were statistically significant (P<0.05). Compared with the study group and the control group, there were significant differences (P<0.05) in the operation time of laparoscopic surgery [(76±41) versus (53±21) minutes] and of laparotomy [(168±58) versus (116±35) minutes], intra-operative blood loss of laparoscopic surgery [(216±296) versus (43±36) ml] and of laparotomy [(448 ± 431) versus (145 ± 24) ml]. Conclusions Pelvic abscess in women with endometriosis is more severe and refractory to antibiotics and puncture treatment. Active surgical intervention is required. Although surgical procedures are often difficult, prognosis is comparatively satisfied.
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Objective To explore lung protection effect of levosimendan(LS) during cardiopulmonary bypass in canine model by ratio between dry and wet (W/D) lung tissue,concentrations of malonaldehyde (MDA) and superoxide dismutase (SOD) and alterations of histology.Methods A total of 32 canines were divided into 4 groups at random with the procedure of myocardial blocking for 1 hour and then recovering for 2 hours.Animals in 4 groups were handled as following:No any special treatment after myocardial blocking in control group(group C).Lung perfusion was performaned with cold oxygenated blood after myocardial blocking in experiment 1 group(group P).LS(65 μg/kg) was injected intravenously before thoracotomy in experiment 2 group(group LSIV) and remaining procedure was same to the control one.Combined with LS (65 μg/kg),lungperfusion was performaned with cold oxygenated blood after myocardial blocking in experiment 3 group(group LSP).Right lung tissue of canines was taken immediately after the study for observing pathological alterations and measuring the concentrations of MDA and SOD through corresponding procedure.Results Compared with group C,the ratios of W/D and the concentrations of MDA were lower significantly,while those of SOD were higher significantly(P ＜ 0.05).Compared with group P and LSIV,the concentration of MDA was lower significantly,while that of SOD was higher significantly(P ＜ 0.05).There was no significant difference between group P and LSIV(P ＞0.05).Less impairment of lung tissue was found after LS intervention by light and electric microscope.Conclusion LS plays an important role in protecting lung tissue,based on founding in canine model,with decreasing ration of W/D and concentration of MDA and increasing that of SOD by both intravenous injection and lung perfusion.
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BACKGROUND AND OBJECTIVES: To explore the lung-protective effect of levosimendan (LS) during cardiopulmonary bypass in a canine model by determining the wet/dry weight (W/D) ratio of lung tissue, malonaldehyde (MDA) and superoxide dismutase (SOD) concentrations, and performing a histological evaluation. MATERIALS AND METHODS: Thirty-two canines were divided randomly into four groups and underwent a routine aortic cross-clamping cardiopulmonary bypass procedure for 1 h, followed by recovery for 2 h. Animals were handled as follows: group C (means control group), no special treatment after aortic cross clamping; group P (means pulmonary artery perfusion group), pulmonary artery perfusion with cold oxygenated blood after aortic cross clamping; group LSIV (means intravenous injection of LS group), intravenous injection of LS (65 µg/kg) before thoracotomy, and the rest of the procedure was identical to the control group; group LPS (means pulmonary perfusion with LS group), pulmonary perfusion with cold oxygenated blood combined with LS (65 µg/kg) after aortic cross clamping. Lung tissues were removed and subjected to evaluation of pathological alterations, W/D ratio and MDA and SOD concentrations. RESULTS: In group C, the W/D ratio and MDA concentration were higher, while the SOD concentrations were lower (p<0.05). Compared with groups P and LSIV, the MDA concentration was lower in group LPS, while that of SOD was higher (p<0.05); Light and electron microscopy indicated that LS intervention reduced impairment of lung tissues. CONCLUSION: Our findings suggest that LS plays an important role in protecting lung tissues.
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Animals , Cardiopulmonary Bypass , Constriction , Injections, Intravenous , Lung Injury , Lung , Malondialdehyde , Microscopy, Electron , Oxygen , Perfusion , Pulmonary Artery , Superoxide Dismutase , ThoracotomyABSTRACT
Objective To evaluate the clinical practical value of the heart rate viability test in the patients with malignant tumor during their therapies. Methods Totally 187 cases were analyzed and were divided into three different groups, which included 90 malignant tumor patients before therapy, 45 patients with chemotherapy and 52 non-malignant tumor cases (control group). We compared four HRV indexes(ASDNN5,SDANNS, SDNN and RMSSD) of the patients between the different groups as well as inside each group. Results There were statistical significances in the indexes of ASDNN5, SDANN5 and SDNN of patients at different stages before therapy, the three indexes of the stage Ⅲ group were lower than those of the stage Ⅰ group and the control group as well. The three indexes of the stage Ⅳ group compared with the stage Ⅰ group or the control group (P<0.05) were lower either. There was also statistical significances in SDNN between the stage Ⅲ and the stage Ⅱ of the before-therapy group (P< 0. 05). The indexes of SDANN5 and SDNN of the stage Ⅳ in the chemotherapy group were lower than those of the same stage in the before-therapy group(P<0.05). Conclusions The later the stage of malignant tumor patients is, the more the index of HRV declines. Chemotherapy may affect autonomic nerve function of stage Ⅳ patients with malignant tumor and decrease their HRV.
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markers of endometriosis. Its clinical value deserves further investigation.
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Objective To set up the proteomic protein profiling of adenomyotic tissue and normal uterine muscle and identify the abnormally expressed proteins in adenomyotic tissue. Methods Samples of adenomyotic tissue (adenomyosis group) and age-matched healthy uterine muscle (control group) were collected from totally 10 patients undergoing transabdominal hysterectomy for adenomyosis and cervical diseases at Peking Union Medical College Hospital from January 2007 to October 2007. The proteomics profiling of adenomyotic tissue and normal uterine tissue were established using two dimensional gel electrophoresis (2-DE) and gel staining method. The differently expressed protein spots were detected by gel comparison using image analysis software and identified using matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS). Results In Coomassie blue stained gels there were on average (512 ± 36) spots and compared with the reference gel the matching rate was 83.7%. In silver stained gels there were (762 +54) spots and compared with the reference gel the matching rate was 81.1%.Compared with normal uterine muscle, there were 15 protein spots disregulated in adenomyotic tissue.Among them 10 protein spots were successfully identified by mass spectrometry. The functions of these disregulated proteins included cell skeleton, oxidation, apoptosis and immune reaction. Conclusions Comparative proteomics analysis is a useful approach for the study of adenomyosis. Compared with normal uterine muscle there are abnormalities in cell skeleton, oxidation, apoptosis and immune reaction. These life processes may participate in pathophysiology of adenomyosis.