[Objective] Using gene chip to detect the influence on gene expression due to replicate Heart-Qi Deficiency Syndrome on Wistar Rat caused by complex factor including slimming, forced swimming and large dosage of propanolol. [Methods] Every animal in experiment group took food according to 5g/100g body weight, and was forced to swim by taking weight according to its 5% body weight until sank beyond 10 seconds. From 17th day ig propanolol 24mg/Kg and lasted for 4 days. At 21st day we took out hearts and picked up general DNA to prepare probe, then cross with gene chip. [Results] Compared with control group, expression of gene NM-017329,NM-016997 and NM-030850 showed down regulation obviously, expression of gene NM-031345 and NM-024349 showed up-regulation significantly. [Conclusion] Repression of immunological function and damage of vascular endothelium may be the main mechanism resulting in Heart-Qi Deficiency Syndrome.

Objective To compare postoperative complic at ions and defecation functions between laparoscopic pull-through heart-shape colo proctectomy (LHSC) and open pull-through surgery in the treatment of Hirchsprung 's disease (HD). Methods A total of 57 children with HD were g iven LHSC from August 1999 to November 2003. Among them, 54 children were follow ed for a mean of 2.8 years (range, 6 months ~ 4.8 years). The operation time, co mplications, defecation functions, and hospitalization costs of these patients w ere analyzed. And the data of the 54 patients (Laparoscopic Group) were compared with those from other 48 patients (Open Group) who had undergone open pull-thro ugh surgery before August 1999. Results The operation time was longer in the Laparoscopic Group(169?59 min) than in the Open Group(138?43 mi n)(t=2.903,P=0.005). The total hospitalization costs of the Laparoscopic Group (12 030?1 050 yuan) was significantly higher than that of the Open G roup (10 500?1 500 yuan) (t=6.019,P=0.000). There were no statisti cal differences in the rate of postoperative complications between the two group s (?~2=2.86,P=0.091), but less wound infections and adhesive ileus and more urinary retention were seen in the Laparoscopic Group as compared with the Open Group. In the Laparoscopic Group, the rate of anorectal reflex recover y was 55.6%, the anorectal angle was 83.4??10.4?, and the incidence of abnorm al defecation, 11.1% (constipation and faecal contamination respectively account ed for 50%), all of which were similar to those in the Open Group. No significan t differences were found in the anorectal resting pressure and the length of ana l high-pressure zone between the two groups (t=-0.979, P=0.334; t=-0.234, P=0.816). Conclusions LHSC technique is a safe and effectiv e method for Hirchsprung's disease, with postoperative advantages of quick reco very, few complications, and defecation functions similar to open surgery.

Objective To investigate the therapeutic effect of tripterygium wilfordii and prednisone in old patients with primary nephrotic syndrome. Methods 78 elderly primary nephrotic syndrome patients were randomly divided into two groups. 42 patients in treated-group were treated with tripterygium wilfordii and prednisone while 36 patients in control-group were treated with prednisone only. The curative effect,24 hours urinary protein, serum albumin,plasma lipid and renal function were detemined after six months. The responses of the patients were classified as complete remission(CR) ,partial remission(PR) and NO-response. Results After six months treatment, there were 24 patients got to CR,12 patients to PR,and 6 patients remained refractory to treatment group. While there were 13 patients got to CR,10 to PR,and 13 as refractory in the control group. The general effective rate in the treatment group was 85.7% ,which was markedly higher than that of the control group,which is 66. 67% (P＜0. 05). The recurrence rate in the treatment group and control group were 14. 3% and 36. 1% respectively (P＜0. 05 ). Conclusion The curative effect of tripterygium wilfordii and prednison on elderly primary nephrotic syndrome is markedly better than prednisone only.

Objective To investigate the therapeutic effects of recombinant adeno-associated virual gene serotype 1(rAAV1) mediated transfer of sarcoplasmic reticulum Ca2+ ATPase(SERCA2a) on beagle dogs with heart failure(HF).Methods The chronic HF model was reproduced in beagle dogs by giving rapid right ventricular pacing(230 beats/min) for 30 days.A reduced rate(180 beats/min)was continued for another 30 days.Sixteen beagle dogs were divided into four groups(4 each): control group,HF group,HF+EGFP group and HF+SERCA2a group.After rapid pacing for 30 days,rAAV1-EGFP(1?1012vg/ml) and rAAV1-SERCA2a(1?1012vg/ml) were respectively delivered via intramyocardial routes,while no treatment was given to the animals in both control and HF groups.At the end of the study,haemodynamics,echocardiography and the protein expression of SRCA2a were measured respectively.The apoptosis index of cardiac myocyte was evaluated by TUNEL.Bax expression was assessed by immunohistochemistry.Results After gene transfer of SERCA2a in HF beagle dogs for 30 days,the heart function was improved along with an increase in SERCA2a expression.Left ventricular systolic function was significantly increased,including the left ventricular systolic pressure(LVSP),left ventricular maximal rate of pressure rise(LV+dp/dtmax),left ventricular maximal rate of pressure decline(LV-dp/dtmax,P

Ex-vivo liver resection is developed based on liver transplantation and technique of cold preservation of organs.It overcomes the shortcomings of time limit of warm ischemia and high technique demand of hepatectomy of tumors located at critical sites.A 58-year-old woman with hepatocellular carcinoma located close to the middle hepatic vein combined with invasion of right hepatic vein was admitted to Southwest Hospital.Because of the critical tumor site,conventional liver resection Wag assessed as impossible.Ex-vivo liver resection was performed,and a vessel patch from an organ wag harvested to repair the defect of the right hepatic vein,and then the liver remnant was subsequently autotransplanted.After operation,the patient recovered smoothly without venous outflow complication.Bile leakage wag observed on postoperative day 23,and the maximnm volume of intraperitoneal drainage wag 200 ml per 24 hours.Endoscopic nasobiliary drainage Was performed and the volume of intraperitoneal drainage gradually decreased to none.Liver function of the patient was back to normal and with no tumor recurrence at the end of 6 months of follow up.Ex-vivoliver resection is beneficial to patients with centrally located hepatocellular carcinoma with the involvement of hepatic vein and inferior vena cava.

Objective To study the desired therapeutic effect of vaginoplasty using sigmoid colon or peritoneum for entire vaginal atre-sia.Methods From May 2015 to October 2015,8 patients with complete vaginal atresia in our hospital performed vaginoplasty using sigmoid colon or peritoneum successfully.The operation methods,prognosis and therapeutic effect and quality of sexual life of two groups were com-pared and analyzed to investigate a perfect operative method and ideal nursing.Results Laparoscopic vaginoplasty using the peritoneum compared with that using sigmoid colon has advantages of shorter time of operation,less bleeding,less trauma and quicker recovery.However, artificial vagina using sigmoid colon was much more similar to a natural vagina in morphological and physiological characteristics,merely ac-companied by excessive mucus discharge during the postoperative period.At lower risk of vaginal adhesion and stenosis,laparoscopically as-sisted vaginoplasty using sigmoid colon graft also puts high technical requirements.Two patients normally developed uterus menstruate regular-ly.Four patients without uterus and 2 patients with rudimentary uterus experienced good sexual intercourse after vaginoplasty.Conclusion Patients with complete colpatresia who have normal womb should creat a patent and functional vagina until adolescence to restore its physio-logical and reproductive function.Anatomical reconstructive treatment of vaginal agenesis for patients with absent or hypoplastic uterus can be postponed till the late teens or in the adult.Both laparoscopic sigmoid vaginoplasty and peritoneal vaginoplasty achieve a minimal-invasive, cosmetic,natural lubricous, smooth artificial vagina for patient’ s sex life satisfactory.

Surgical treatment for bone and soft tumors of pelvis and sacrum presents a big challenge, because of the complex anatomy of sacropelvic region, large tumor volume at presentation, rich blood supply to the tumor and visceral involvemen, et al. Therefore, surgical excision and reconstruction are technically difficult for sacropelvic tumors. Extensive intraoperative haemorrhage could be life-threatening, and this issue remains a major concern. How to effectively control bleeding during surgery is critical for successful operation and patient's favorable prognosis. Some previous attempts, such as interventional selective internal iliac artery embolization or manual ligation through an additional anterior approach, were tested to be ineffective. Inspired by the success of resuscitative endovascular balloon occlusion of the aorta (REBOA) which resemble an endovascular tourniquet for traumatic hemorrhagic shock, some researchers have applied this techinique to control surgical bleeding during pelvic or sacral tumor resection.The authors have performed REBOA for more than 1 500 sacropelvic tumr surgeries since 2003 in Peking University People's Hospital. The patient age, the diameter of femoral artery and aorta, atherosclerosis, as well as tumor location, volume and expansion and blood suppy, have to be thoroughly evaluated prior to REBOA administration. Admittedly, the application of REBOA do reduce intraoperative bleeding, shorten the operation duration, improve the safety of surgery, yet some complications were observed including local hematoma at the puncture site, acute arterial thrombosis, femoral artery pseudoaneurysm or occlusio, et al. The purpose of this study is to review the literature on REBOA administration in pelvic and sacral tumors excision, with the focus on its indications, performing procedure, the safety and efficacy, and complications. Moreover, in order to popularize the clinical application of aortic balloon occlusion in the future, we summarize our experience of abdominal aortic balloon occlusion over 10 years.

A 31-year-old male normotensive patient with aldosterone-producmg adenoma complained of thirst,polydipsia,polyuria,and periodical paraplegia.The diagnosis is raised by signs of hypokalemia.Despite the lack of hypertension,primary aldosteronism was confirmed by persistent hypokalemia,increased urinary potassium,increased urinary and plasma aldosterone levels and suppressed plasma rennin activity (PRA).The blood pressure profile was studied by ambulatory monitoring,and the mean blood pressure of 24h was normal and the circadian rhythm remained normal. Surgical removal of the histologically typical aldosterone-producing adenomas normalized the kalemia.The patient had a marked fall in blood pressure with mean values of 21/17 mm Hg ( diurnal and nocturnal blood pressure were 19/17 and 22/17 mm Hg respectively)and recovery of normal urinary and plasma aldosterone levels and PRA 6 weeks after surgery.This suggests that excess serum aldosterone induced relative hypertension in those patients whose blood pressure was spontaneously very low.Our observations call for primary hyperaldosteronism assay in patients with hypokalemia and renal potassium leakage.

Objective To study gender-related differences of clinical characteristics and vascular complications in patients with aldosterone-producing adenoma(APA).Method Consecutive 315 patients with APA confirmed by pathological diagnosis were included and the clinical features and vascular complications were compared based on gender.Results (1) Of the 315 patients with APA,female accounted for 52.7％ (166/315).Male patients with APA presented a higher BMI,compared with females [(25.4± 2.9) vs (24.1 ± 3.2) kg/m2,P＜0.01],and the history of smoking and drinking was more common in male patients.No significant difference was found in regard to the age,duration,hypokalemia,tumor size,and family history of hypertension between two groups (P＞0.05).(2) No significant difference was found in the prevalence of hypertension,duration of hypertension,blood pressure,and antihypertensive medieation between two groups.However,the patients with grade 3 hypertension tended to be more prevalent in males(P =0.08).(3) Serum aldosterone concentrations were similar in two groups,but 24 h urinary aldosterone showed an increased trend in male group (P =0.07).(4) The overall prevalences of cardiovascular (51.0％ vs 36.1％) and cerebrovascular (9.4％ vs 3.0％) complications were significantly higher in male group (P ＜ 0.05).Further analysis of cardiac events revealed significantly higher rates of left ventricular hypertrophy (23.5％ vs 13.9％) and arrhythmia (21.5％ vs 10.8％) in males (P＜0.05).However,no significant difference in the prevalence between two groups was found in regard to cerebral hemorrhage,infarction,and chronic renal insufficiency.(5) The fall of blood pressure and recovery from hypokalemia were comparable between males and females in two weeks after sugery.However,in the patients with persistent hypertension,the number of antihypertensive drugs used in males was greater than that in females and more male patients needed ≥ 2 types of antihypertensive drugs.Conclusion There were significant gender-related differences with regard to clinical features and vascular complications in patients with APA.

There is increasing recognition of the importance of the quality of life (QOL) since it became an endpoint of clinical practices, a variety of disease-specific quality of life instruments have been developed and used as a means of assessing clinical interventions. Traditional evaluation was performed by researchers who generally ignore the subjective feeling from pa-tiens. At present, many evaluation criteria has paid more attention to the patient's subjective feelings into the scoring system, the assessment tool of patient-reported outcome (PRO) is usually the patient self-rating scale or questionnaire. As a common complica-tions of terminal stages of cancer, the treatment of bone metastases is usually conservative, improving or maintaining the quality of life of patients has been the consensus. Bone metastases trials have employed QLQ-C30 which raised by Europe Organization for Research and Treatment of Cancer (EORTC) or other generic health related QOL measurement, such as functional assessment of cancer therapy-general (FACT-G) and the MOS 36-item short from health survey (SF-36). But they lack specificity and accuracy in the assessment. EORTC QLQ-BM22 scale is considered as a bone metastases specific scale which was introducted in 2009, after the reliability, validity, cross-cultural adaptability verification, with the combination of EORTC QLQ-C 30 or used alone, has in-creasingly applied to clinical trials and practice for QOL assessment of bone metastatic cancer patients in recent years. It complete the EORTC evaluation system, which has significant value for assessing efficacy. EORTC QLQ-BM 22 has been translated into sim-plified Chinese and evaluated its utility, could be used in China as an effective questionnaire in evaluating the QOL for patients with bone metastases. In this study, current situation and progress of QOL measuring tools for bone metastases patients is re-viewed, in order to help researchers choose appropriate scale and better assess the efficacy, find the pros and cons to guide the clinical treatment decision.