OBJECTIVETo observe the impact of electroacupuncture (EA) on the quality of life in the patients of female mixed urinary incontinence (MUI) and evaluate its clinical efficacy.

METHODSEA was adopted in 25 cases of MUI at Zhongliao (BL 33) and Huiyang (BL 35), needle retaining for 30 min each time. The treatment was given once every two days, three treatments a week, totally for 12 weeks of treatment. The incontinence quality of life questionnaire (I-QOL), the incontinence impact questionnaire-7 (IIQ-7), the urogenital distress inventory short form (UDI-SF) and the visual analogue scale (VAS) were adopted in the comparison before and after treatment. The efficacy was evaluated.

RESULTSThe curative rate was 52.0% (13/25) and the total effective rate was 96.0% (24/25) in 25 cases. In comparison before and after treatment, in I-QOL, the score of limiting behaviors was increased up to (30.32 ± 3.39) from (11.52 ± 2.45), the score of psychosocial impacts was up to (36.48 ± 2.90) from (13.52 ± 2.25) and the score of social isolation was up to (21.52 ± 1.61) from (9.84 ± 2.23). The score of IIQ-7 was decreased, down to (2.48 ± 1.36) from (11.96 ± 3.45), the score of UDI-SF was down to (2.92 ± 0.95) from (8.84 ± 2.58) and VAS score was down to (1.40 ± 0.91) from (6.96 ± 1.65). The differences were all significant statistically in comparison (all P < 0.05).

CONCLUSIONEA improves effectively the quality of life in MUI patients and the clinical efficacy is apparent.

Adult ; Aged ; Electroacupuncture ; Female ; Humans ; Middle Aged ; Quality of Life ; Treatment Outcome ; Urinary Incontinence ; physiopathology ; therapy ; Urination

OBJECTIVETo verify the effect of electroacupuncture (EA) for female stress urinary incontinence (SU).

METHODSForty-two patients were randomly divided into an observation group(20 cases) and a control group (22 cases). EA at Zhongliao (BL 33) and Huiyang (BL 35) was used in the observation group. Sham acupuncture at non meridian points, one can beside Zhongliao (BL 33) and Huiyang (BL 35), was applied, and placebo EA was adopted in the control group. Treatment with needle retained for 30 min a time was given once every other day and three times a week for continuous six weeks in the two groups. Urinary and reproductive simple score (UDI),visual analogue scale (VAS) and the frequency of nocturnal enuresis were observed before treatment, at the second, forth and sixth week of treatment in the two groups, and the efficacy was compared.

RESULTSThe effective rates of the observation group were 80.0% (16/20), 95.0% (19/20) and 95.0% (19/20), which were better than 40.9% (9/22), 31.8% (7/22) and 27.3% (6/22) of the control group at the second, forth and sixth week of treatment. The differences were statistically significant between the two groups (all P < 0.05). After treatment in the observation group, the results of UDI, VAS and frequency of nocturnal enuresis were improved compared with those before treatment (all P < 0.05). Along with treatment, all indices were gradually improved, and the change at the sixth week was the most obvious in observation group. The results of the observation group were better than those of the control group at all times (all P < 0.05).

CONCLUSIONEA achieves obvious effect for female SUI, and effectively improves the lower urinary trace symptoms, the degree of urinary incontinence and the frequency of nocturnal enuresis. The effect becomes increasingly better along with treatment within six weeks.

Acupuncture Points ; Electroacupuncture ; Female ; Humans ; Treatment Outcome ; Urinary Incontinence, Stress ; physiopathology ; therapy ; Urination

ObjectiveTo evaluate the effect of auscultation, partial pressure of carbon dioxide in end-expiration (PETCO2), transillumination technique to judge whether the endotracheal tube is misplaced into the esophagus. Methods A blinded randomized controlled trial was conducted. Sixty patients with American Society of Anesthesiology (ASA) gradeⅠ-Ⅱundergoing endotracheal intubation in Fengxian Central Hospital admitted from September 2014 to February 2015 were enrolled. Two endotracheal tubes with the same size were respectively inserted into the trachea and esophagus for the same depth after general anesthesia by the same person. Two blinded anesthetists with different experience checked the tube position using three methods including auscultation, PETCO2, and transillumination technique, respectively. The order of the tubes tested (trachea or esophagus) and the method used were randomized according to randomise numbers table. The experienced anesthetists conducted the test first, followed by an inexperienced anesthetist conducting the same methods. The numbers of right and wrong determinations with different methods by different anesthetists were recorded.Results Sixty patients underwent the procedures for 180 times, with intratracheal intubation for 90 times, and esophageal intubation for 90 times. It was shown that the results were not different in two groups [96.7% (174/180) vs. 92.2% (166/180),χ2 = 3.500,P = 0.057]. By using auscultation, the correct rate of experienced anesthetist was higher than that of inexperienced (95.0% vs. 78.3%,χ2 = 5.786,P = 0.013). Using PETCO2, both anesthetists were correct in all cases, and the accuracy was 100%. Using transillumination, the experienced anesthetist was mistaken in 3 cases (accuracy was 95.0%), while the inexperienced mistook in 1 case (accuracy was 98.3%), and no significant difference was found between two groups (χ2 = 0.500,P = 0.250). The correct rate of using transilluminaion was significantly higher than that of using auscultation (χ2 = 7.563,P = 0.004). The sensitivity and specificity of the auscultation was 70.0% and 80.0%, that of transillumination technique was 96.7% and 93.3%,and PETCO2 was 100%, respectively, for two groups.ConclusionsPETCO2 is the most reliable method for determining tube position, and it is superior to auscultation and transilluminaion. Transillumintaion technique is superior to auscultation, irrespective of anesthetists' experience, while the accuracy of auscultation showed an obvious relationship with the anesthetists' experience.

Objective To summarize the clinical characteristics and treatment of rotavirus infection after liver transplantation in children.Methods Thirty nine children undergoing liver transplantation in Beijing Friendship Hospital affiliated to Capital Medical University from October to December 201 4 were retrospectively analyzed.And 6 cases were infected with rotavirus after liver transplantation.Characteristics of clinical symptoms,complications,treatments and prognosis in these six children were retrospectively analyzed.Results Six cases were diagnosed with rotavirus infection at 8-1 97 d after liver transplantation with a median time of 22 d,3 cases of whom mainly manifested as high fever,diarrhea and vomiting and the remaining 3 presenting with diarrhea.The longer interval time between rotavirus infection and liver transplantation was,the slighter degree of rotavirus infection-related symptoms was.Among 6 cases,5 cases were complicated with EB virus,cytomegalovirus or respiratory syncytial virus,and 2 cases were complicated with abnormal liver or heart function.The main treatment was decreasing the dose of FK506.Gamma globulin was administered in partial affected children to enhance immunity.Effective therapy was delivered to regulate intestinal tract bacterial colony and relieve diarrhea.All children recovered after oral use of antibiotics and supporting therapy using fluid infusion.Two cases complicated with severe cardiac and liver function abnormality were healed after expectant treatment.Conclusions Rotavirus infection-related symptoms are relatively severe after liver transplantation in children,occasionally complicated with cardiac and liver function injury,which can gradually return to normal after efficacious therapy.

Objective To determine the prevalence and risk factors of Epstein-Barr virus (EBV) infection after pediatric liver transplantation for patients with biliary atresia. Methods Clinical data of 65 pediatric patients with biliary atresia, who underwent liver transplantation, were retrospectively analyzed. Patients were divided into EBV infection group
(n=30) and non-EBV infection group (n=35). The univariate analysis was used to analyse the preoperative, intraoperative and postoperative data of patients included. The variables with a P <0.1 were included in the multivariate Logistic regression analysis of EBV infections after pediatric liver transplantation for patients with biliary atresia. Results A total of 30 cases (46.15%) of pediatric recipients showed EBV infection in 65 cases, of which 23 cases (76.67%) occurred within 3 months after operation. The univariate analysis showed that there were significant differences in the ratio of patients younger than 1 year preoperation, EBV serology D+/R-, acute rejection, the usage of mycophenolate mofetil and supratheraputic tacrolimus level between two groups (P<0.05) . The type of graft (P=0.060), input quantity of red blood cell intraoperation (P=0.063) and factors mentioned above were included in the multivariate Logistic regression analysis. It revealed that donor EBV serology positive but recipient negative, acute rejection and supratheraputic tacrolimus level were risk factors of EBV infection for pediatric liver transplantation recipients with biliary atresia. Conclusion Donor EBV serology positive but recipient negative, acute rejection, supratheraputic tacrolimus level are closely related to EBV infection in pediatric recipients with biliary atresia after liver transplantation. Appropriate antiviral drugs should be adopted to prevent EBV infection in high risk patients.

Objective To Analyze the clinical outcomes of pediatric liver transplantation (LT) for liver-based metabolic disorders.Methods We conducted a retrospective analysis on 42 pediatric patients with liver-based metabolic disorders from June 2013 to March 2017,and analyzed the pediatric end stage liver disease model (PELD),growth and development,type of transplant,postoperative complications and prognosis of patients.Results There were 42 children with liver-based metabolic disorders (15.56%) out of all the 270 children who underwent LT.The median age was 51.0 months (range,3.4-160.9 months).Of the 42 children,19 received living donor liver transplantation (LDLT),18 cases received deceased donor liver transplantation (DDLT) and 5 cases received domino liver transplantation.1-,2-and 3-year cumulative survival rate of 42 recipients was 97.7%,93.6% and 93.6%,and that of the grafts was 95.3%,91.4% and 91.4%,respectively.As compared with the 194 children with biliary atresia who underwent LT,significant difference was found in PELD and weight Z-score between the two groups.Conclusion Liver transplantation is a valuable option for children with metabolic disorders,and it has gained a better prognosis.

Objective To establish a model of renovascular hypertension.Methods A 4/0 resorbable chromic catgut ligature was used to ligate subtotally the renal arteries of 18 dogs, forming experimental renovascular hypertension steadily. Blood pressure, plasma renin activity, the ultrastructural changes of juxtaglomerular apparatus and renal artery wall were studied after the constriction.Results It was reasonable that renal blood flow measured with an electromagnetic flowmeter was reduced by 30% after the constriction. The pathological changes of the induced renal artery stenosis were similar to those of fibromuscular dysphasia. Conclusion The findings provide valuable evidence for the treatment of renovascular hypertension.

Objective To evaluate the clinical efficacy and safety of robotic-assisted laparoscopic Boari flap ureteroplasty for ureteral strictures after kidney transplantation.Methods The clinical data of 2 patients with ureteral stricture after kidney transplantation in our department from May 2017 to September 2017 were retrospectively analyzed.All 2 cases were male.Case 1 was 73 years old and the transplanted kidney was located in the left iliac fossa.The patient was hospitalized due to still recurrent fever with longterm retention of nephrostomy tube because of hydronephrosis with repeated urinary tract infection after calculi surgery.Case 2 was 62 years old and the transplanted kidney was located in the right iliac fossa.The patient was hospitalized due to hydronephrosis and ureteral calculi after calculi surgery.All 2 cases were treated by robotic-assisted laparoscopic Boari flap ureteroplasty.The operative and postoperative complications were recorded and the postoperative examination data were collected.Results The operation time of the 2 cases were 165min and 189min,and the bleeding amount were 50ml and 100ml respectively.No urinary leakage,renal colic,high fever and other complications occurred.In case 1,nephrostomy tube was removed 8d after operation.The urinary catheters were removed 14d after operation in the 2 cases.The postoperative hospital day was 9d and 6d respectively.CT examination was performed 3 months after surgery.Compared with preoperative,case 1 had no significant change in hydronephrosis and the hydronephrosis of case 2 obviously relieved.In case 1,double J tube was removed in 3 months after operation.In case 2,double J tube was replaced in 3 months after operation and was removed after 3 months.2 patients were followed up to 18 months and 14 months after operation,respectively.Nohydronephrosis aggravated.Conclusions Robotic-assisted laparoscopic Boari flap ureteroplasty is a safe and effective treatment for ureteral strictures after kidney transplantation.It has the advantages of small trauma,quick recovery,exact effect and few complications.

Objective To investigate the clinical characteristics,prevention and treatment strategy of de novo hepatitis B virus (HBV)infection after pediatric living liver transplantation.Methods In total,106 pediatric recipients undergoing living liver transplantation in Organ Transplantation Center of Affiliated Beijing Friendship Hospital of Capital Medical University and Organ Transplantation Center of Tianjin First Center Hospital from July 2010 to July 2014 were enrolled in this study.All surgeries were performed by the same surgical team.According to preoperative test outcomes of donor HBV serological markers,all recipients were divided into the positive (n =45)and negative (n =61)antibody to hepatitis B core antigen (anti-HBc)donor liver groups (positive group and negative group),and the prevalence of de novo HBV infection was compared between two groups.The risk factors of de novo HBV infection in the positive group were analyzed to elucidate the clinical characteristics of de novo HBV infection in affected children.Results The incidences of de novo HBV infection in positive and negative group were 18% (8 /45 )and 2% (1 /61 )respectively.The risk factors of de novo HBV infection in recipients with positive anti-HBc were negative anti-HBs before transplantation and absence of antiviral therapy post-transplantation in recipients (both in P <0.05 ).The median interval between time of onset and time of liver transplantation was 12 months (8-48 months).Seven cases were treated with lamivudine and the remaining two cases were left untreated.All nine recipients survived.Conclusions Application of positive anti-HBc donor liver have a risk of HBV infection in recipients after pediatric liver transplantation.Absence of postoperative nucleoside analogue therapy and negative anti-HBs before transplantation acts as risk factors of de novo HBV infection in the recipients with positive anti-HBc donor liver.After liver transplantation,nucleoside analogue therapy is recommended for the pediatric recipients with positive anti-HBc donor liver to prevent the incidence of de novo HBV infection.Besides,hepatitis B vaccine should be administered prior to liver transplantation.

Objective To evaluate the effect of donor-derived infection on the clinical prognosis of the recipients undergoing liver transplantation. Methods Clinical data of 75 donors and recipients undergoing liver transplantation were retrospectively analyzed. According to the culture results of donor organ lavage fluid, all recipients were divided into the positive group (n=26) and negative group (n=49). Clinical parameters of the recipients during perioperative period were observed in the positive and negative groups. The sputum and peritoneal drainage fluid of the recipients undergoing liver transplantation were cultured. The incidence of postoperative infection of the recipients was observed. The 1.5-year survival curve of the recipients was analyzed by Kaplan-Meier method. Results In the positive group, the incidence of portal vein stenosis and thrombosis was significantly higher than that in the negative group (P < 0.05). Among 75 recipients undergoing liver transplantation, 33 cases (44%) developed postoperative infection mainly in the lung and abdominal cavity. The infection rate significantly differed between the positive group (77%) and negative group (27%, P < 0.05). In the positive group, sputum culture was positive in 10 recipients and peritoneal drainage culture was positive in 11 recipients. The sputum culture outcomes of 4 recipients were consistent with those of the organ lavage fluid culture of their donors. The peritoneal drainage culture results of 6 recipients were consistent with those of the organ lavage fluid culture of their donors. After anti-infection treatment, 2 recipients in the positive group died at postoperative 5 and 12 d, and the culture results of the remaining recipients were negative. In the negative group, 7 recipients were positive for sputum culture and 6 recipients were positive for peritoneal drainage culture. The culture results of all recipients were negative following anti-infection therapy. Two recipients died from graft failure at postoperative 1 month and 1 year. The 1.5-year survival rate did not significantly differ between the positive and negative groups (P > 0.05). Conclusions The effect of donor-derived infection on the early prognosis of liver transplant recipients cannot be neglected, whereas it exerts mild impact on the intermediate- and long-term clinical prognosis of the recipients.