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 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 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 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.

OBJECTIVETo analyze clinical efficacy and prognosis of liver transplantation in children with hyperammonemia caused by urea cycle disorders.

METHODA retrospective analysis was performed on the occurrence of disease, operation and the follow-up post liver transplantation in 4 patients with urea cycle disorders who underwent liver transplantation during June 2001 to May 2014.

RESULTFour girls were diagnosed with ornithine carbamoyl transferase deficiency by genetic test. They had the clinical onset at the age of 1.5 to 3.0 years. Liver transplantation had been performed at their age of 53.9 months, 40.6 months, 40.3 months and 22.8 months, respectively. The grafts of case 1 and case 2 were from left lateral lobe of liver of cadaveric donor, the graft of case 3 was from left lateral lobe of liver of a living donor, the graft of case 4 was a whole liver of a dead child. The liver function of 4 patients gradually returned to normal, blood ammonia levels were normal and restored the normal diet, 4 children were discharged on postoperative 25-30 days. Regular follow-up was done, the liver function, biochemical features and growth status have been followed up for 162.2 months, 124.2 months, 12.0 months and 4.8 months after liver transplantation, respectively. Now, all the four cases are healthy and growth is normal.

CONCLUSIONLiver transplantation is an important way to the patients with severe hyperammonemia caused by urea cycle disorders. In this study, the patients with ornithine carbamoyl transferase defect got satisfactory long-term outcome after liver transplantation.

Child ; Child, Preschool ; Female ; Humans ; Hyperammonemia ; etiology ; surgery ; Liver ; Liver Function Tests ; Liver Transplantation ; Living Donors ; Ornithine Carbamoyltransferase Deficiency Disease ; complications ; Prognosis ; Retrospective Studies ; Tissue Donors

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 clinical efficacy and safety of ultrasound negative pressure suction with percutaneous nephroscope in the treatment of perirenal abscess.Methods:The clinical data of 11 patients with perirenal abscess admitted to Zhejiang Provincial People's Hospital from January 2013 to February 2021 were retrospectively analyzed. There were 4 males and 7 females. The average age was 59(51-76) years. The abscess was located on the left side in 4 cases and on the right side in 7 cases. The average diameter of abscess was 11.2(8.1-19.2) cm. All patients had fever, low back pain and abdominal mass, accompanied by bladder irritation in 6 cases, gross hematuria in 5 cases, abdominal distension, nausea and anorexia in 3 cases. There were 7 cases with type 2 diabetes, 2 cases with rheumatoid arthritis and 6 cases with ipsilateral kidney and ureter stone. Among the 11 patients, 6 had a history of urinary tract infection, 1 had a history of upper respiratory tract infection, 1 had secondary infection of perirenal hematoma after traumatic renal rupture, and 3 had secondary infection of perirenal hematoma after percutaneous nephroscopy. All patients were treated with ultrasound negative pressure suction with percutaneous nephroscope under local anesthesia by single operator. The operation time, intraoperative blood loss, drainage volume, drainage tube indwelling time, postoperative body temperature returned to normal time, postoperative hospital stay, therapeutic effect and complications were analyzed.Results:All operation procedures of 11 patients were successfully completed, including 8 cases of single channel, 2 cases of double channels and 1 case of three channels. The average operation time was 44(20-74)min, the average amount of blood loss was 15(10-20)ml, the average amount of pus was 325(200-500)ml, the average indwelling time of drainage tube was 8(6-12)d, the average time of body temperature returned to normal was 0.9(0.5-2.0)d, and the average hospitalization time was 9.6(7.0-14.0)d. Before discharge, CT reexamination showed that the perirenal abscess disappeared. There were no serious complications during and after operation. The average follow-up time was 4.4(3-8) months. There was no recurrence in all patients.Conclusions:Ultrasound negative pressure suction with percutaneous nephroscope is one of the safe and effective surgical methods for the treatment of perirenal abscess. It has the advantages of small trauma, quick recovery, complete drainage, exact effect and fewer complications.