Objective To elucidate the possibility of diagnosing BOO with urodynamic data with indefinite P F findings in patients with BPH. Methods Some urodynamic data besides the P F fin dings were studied in BPH patients,and these were compared between the BOO group and the non BOO group. Results There were 252 patients with BOO and 52 patients without.200 patients had no definite P F findings.Several other parameters were compared between the BOO group and the non BOO group.The rate of prostatic plateau was 87.3% and 53.8%, respectively( P

Objective To study the incidence of complications of visceral and vascular injury in laparoscopic surgery for gynecologic diseases,and to discuss the ways to decrease the incidence. Methods The data of 2684 patients who received laparoscopic surgery from Januray 2003 to December 2005 in the Department of Obstetrics and Gynecology were reviewed retrospectively.The incidence and treatment of complications of visceral and vascular injury were observed. Results The total incidence rate of complications was 2.53%(n=68),and that of the visceral and vascular injury was 0.37%(n=10).Four cases of injury were related with trocar punctures(injury of omental blood vessel,n=2;postperitoneal vessel,n=2),three took place during the operation (severe bleeding,n=1;bladder injury,n=2),and the other three were observed in the postoperative stage(ureter injury,n=2;intestinal fistula,n=1). Conclusion The complications in laparoscopic surgery for gynecologic diseases are increased with the extension and difficulty of operation,and are closely related with the experience of the surgeons.Proper candidates for the surgery and established operative technique are the key factors in decreasing the incidence.

BACKGROUND: Studies confirm that ischemia/reperfusion (I/R) injury can induce myocardial apoptosis. The loss of mitochondrial membrane potential (MMP) after reperfusion is the inevitable pathway of apoptosis. Protection of MMP may reduce apoptosis.OBJECTIVE: To observe the effect of naloxone on MMP of hypoxic myocardial cells and apoptosis in neonatal rats, and investigate the protective effect of naloxone on hypoxic myocardial cells.DESIGN: Observation and controlled trial.SETTING: Department of Cardiology, the General Hospital of Chinese PLA.MATERIALS: Detection of apoptosis of myocardial cells was carried out in the Laboratory of Pathophysiology, General Hospital of Chinese PLA in December 2004. Ten neonatal rats were used, and detection of MMP of myocardial cells was carried out in the same laboratory in March 2006 and 20 rats were used. All the involved rats were provided by the Animal Center of the General Hospital of Chinese PLA on the day of birth, were involved in this trial. Reagents: Naloxone hydrochloride injection (0.4 g/L, Beijing Sihuan Pharmaceutical Factory, Batch No. 0206272); the lowest and essential medium (Dulbecco, DEME,GIBCO company); phosphate buffer solution and fetal bovine serum (PBS and FBS, SIGMA Company).METHODS: The neonate rats were cut open along the median line of chest bone after local sterilization with iodine tincture on the day of birth. 1/3 ventricular myocardium before cardiac apex was harvested. On the 4th day of the culture,culture flasks of cells in good growth status ( ＞ 106 cells/bottle) were selected and divided into 3 groups: control group (normal culture, n =3 bottles), hypoxia group (hypoxia/reoxygenation, n =15 bottles) and naloxone group (hypoxia/reoxygenation, and treated by naloxone, n =15 bottles). Three time points were set in hypoxia group and naloxone group according to different time of hypoxia and reoxygenation: hypoxia 2 hours/reoxygenation 0 hour; hypoxia 2 hours/reoxygenation 2 hours; hypoxia 2 hours/reoxygenation 4 hours, 5 bottles at each time point. In the hypoxia group, DEME medium, which was pre-filled with 0.95 volume fraction of N2 and 0.05 volume fraction of CO2, containing 0.01 volume fraction of FBS, was used and 0.95 volume fraction of N2 and 0.05 volume fraction of CO2 was also filled to replace the air in the culture flasks. The culture flasks were enveloped for incubation at 37 ℃. The cells in the hypoxia group were incubated at normal condition (0.95 volume fraction of air and 0.05 volume fraction of CO2) at set time. In the naxolone group, hypoxia/reoxygenation treatment was the same as above, and naloxone hydrochloride was added at the sametime and the final concentration of naloxone in culture flasks was 5 μmol/L (The volume for naloxone ≤ 0.5% of the total medium). In the control group, hypoxia/reoxygenation and naloxone treatment were not given, but the same volume of normal saline was added, and this time served as time point of hypoxia 0 hour/reoxygenation 0 hour. After intervention,myocardial MMP changes and apoptosis were detected with fluorescent staining-flow cytometer at different time after hypoxia/reoxygenation.MAIN OUTCOME MEASURES: ① MMP changes of hypoxia group and naloxone group at different time points; ② Comparison of survival, apoptosis and necrosis of cells at hypoxia 2 hours/reoxygenation 4 hours in each group.RESULTS: ① After hypoxia, MMPs of the cells in hypoxia group and naloxone group were decreased. MMP of the cells in the naloxone group was higher than that in the hypoxia group at each time point (P ＜ 0.01). The great amplitude of decrease of MMP occurred in hypoxia period, but not in reoxygenation period. ② At hypoxia 2 hours/reoxygenation 4 hours, the apoptotic and necrotic rates in the hypoxia group were significantly higher than those in the naloxone group [(9.88±0.98)% vs. (2.41±0.52)%; (5.10±0.29)% vs. (3.56±0.56)%, both P ＜ 0.01]. The apoptotic rate was significantly higher than the necrotic rate in the hypoxia group (P ＜ 0.05).CONCLUSION: Early application of naloxone can significantly alleviate and postpone the decrease of myocardial MMP after I/R, and reduce apoptosis and necrosis.

Objective To diagnose the intrauterine occupational disease by vaginal ultrasonography or hysteroscopy, and to evaluate the diagnostic values of these two methods. Methods One hundred and fifty patients were detected by vaginal ultrasonography and hysteroscopy from Jan 2004 to Dec 2004, and a total of 71 cases were confirmed intrauterine occupational disease. Tissue hysteroscopy or bioposy were performed during the hysterosocopy in order to analyse the tissue pathology. Results In these 71 patients, 47 were no less than 46 years old. Most of them had abnormal uterine bleeding.Thirty-three cases (46.48%) were suggested by vaginal ultrasonography, and 49 (69.01%) by hysteroscopy. Thirty-eight cases (53.52%) were in line with the pathological result.There were significant differences between vaginal ulterasonography and hysteroscopy in diagnosing the intrauterine occupational disease (P

Objective To investigate the changes of myocardial combination enzyme in the early stages of gunshot wound of dogs in seawater for exploring early treatment protocol. Methods Fourteen conventional Beagles models undergoing gunshot wound in seawater were used along with another 3 dogs receiving the wound on land to serve as control. After the dogs were rescued from the seawater, the origin of blood coming from central venous pressure tube was measured (33.75?25.29) min before and after injured for indexes such as alkaline aminotransferase (ALT) , aspartate aminotransferase (AST) , creatine kinase (CK) , creatine kinase isoenzymes - MB (CK -MB) , lactate dehydrogenase (LDH) and adenosine monophosphate (AMY) in the early stages of wound, followed by statistical analysis of the results. Results There was an increase in blood CK (P0.05). As compared with the control, the experimental group in seawater was observed to have significant difference in blood AMY (P 0.05). But it was noted that CK, CK - MB , LDH , AST and ALT contents tended to increase. Conclusion The functions of respiratory, heart, liver and kidney were injured and restrained in Beagle dogs undergoing the firearms wound in natural seawater. The immediate diagnosis and treatment of the organism as well as the out - of - wound - tract injury shoud do while the firearms primal wound tract were treated in the early stages of gunshot wound.

Objective To evaluate the impact of human papillomavirus(HPV)infection on the risk of HIV acquisition in the female group.Methods Searched PubMed,EMbase,Coehrane Library,CNKI,wanfang database and Chinese Biomedical Lit-erature Database etc for articles about HIV-acquisition in HPV infected female patients.The quality of the literature were e-valuated according to standards of inclusion and exclusion.Data was extracted and methodologically quality evaluated by two independent investigators.Meta-analysis was accomplished using RevMan4.2 software.Results 6 articles were included,all of them were randomized controlled trials,a total of 9 606 cases studied.HIV infection risk was doubled in women with any HPV infection(OR= 2.02,95% CI:1.48 ~ 2.77),demonstrating High-risk HPV-positive (OR= 2.50,95% CI:1.73 ~3.61)and low-risk HPV-positive (OR=2.10,95% CI:1.48~2.96)respectively.Funnel plot analysis revealed no signifi-cant publication bias on HPV genotypes.Conclusion The analysis of selected research suggests the risk of HIV infection was increased in HPV-positive women.HPV vaccine may have some preventive effect on HIV infection.

Objective To study the therapeutic effect of co-administrated metformin and rosiglitazone in the treatment of type 2 diabetes mellitus(T2DM).Methods 53 patients with T2DM were divided into 2 groups in random:co-administrated glipizide and metformin(group A)and co-administrated metformin and rosiglitazone(group B).All cases were treated for 6 months.Blood pressure(BP),blood glucose(BG),body mass index(BMI),hemoglobin A1c(HbA1c),insulin,and blood lipid were determined and the HOMA-insulin resistance index(HOMA-IR)was calculated.Results Both treatments were effective on hyperglucose,hypertension,hyperlipidemia and high BMI(P<0.05-0.01),while group B could lower the level of insulin(P<0.05)and HOMA-IR(P<0.01).Conclusions Treatment of co-administrated metformin and rosiglitazone can improve the abnormal carbohydrate and lipid metabolism,higher levels of BP and BMI,and ameliorate insulin resistance.

Objective To investigate the therapeutic effect of island flap pedicled with dorsal cutaneous branches of digital inter-nal artery for severe thermos injury of fingers .Methods From May 2008 to May 2012 ,15 fingers in 12 cases with severe thermos injury were treated with island flap pedicled with dorsal cutaneous branches of digital internal artery .The defect size ranged from 1 .5 cm × 2 .0 cm to 2 .2 cm × 3 .0 cm ,4 fingers with anterograde flap repair ,11 fingers with retrograde flap repair .Results Partial necrosis happened at the distal end of 2 island flaps ,All the other flaps survived completely .The patients were followed up for 6-12 months with satisfactory cosmetic and functional results ,cicatricial contracture around the skin graft in 3 fingers ,The two-points discrimination distance was 9-11 mm in flaps .Conclusion These flaps have the advantages of an extended skin paddle and a versa-tile pivot point on the phalanx ,and they allow coverage of wide and distal defects .

To investigate the efficacy of the formula composed of the herbal drugs to soothe the liver, regulate qi, clarify the heart and eliminate vexation plus acupuncture for general anxiety disorder. Methods: Forty cases in the treatment group were treated with acupuncture plus herbal formula and 38 cases in the control group were treated with oral Doxepin. The assessment was conducted by Self-rating Anxiety Scale (SAS) and the Treatment Emergent Symptom Scale (TESS) before, during and after treatment. Results: The total effective rate was respectively 82.50% in the treatment group and 84.21% in the control group, with a significant difference in SAS assessment (P＜0.01) between the two groups before and after the treatment.There were no significant differences in the curative and remarkable effective rate, total effective rate and SAS assessment between the two groups (P＞0.05), but the side effect was higher in the control group than in the treatment group (P＜0.01). Conclusion: Acupuncture plus herbal formula can have a precise effective effect for extensive anxiety neurosis with mild toxic side effects.

Golgi phosphoprotein 3 (GOLPH3 )is closely related to the development and prognosis of cancer,such as non-small cell lung cancer,breast cancer,gastric cancer,esophageal cancer,colorectal cancer,etc.The mainly tumor pathogenisis related GOLPH3 includes modulating the response to DNA damage, vesicle trafficking,mTOR signaling pathway,mitochondrial functions,cytokinesis and Golgi vesicular malignant secretion,and then promoting cell proliferation,invasion and metastasis.GOLPH3 is expected to be a new tar-get for cancer therapy,which may become an important biomarker for the diagnosis,treatment and prognosis of cancer.