Humans ; Infarction, Middle Cerebral Artery/surgery* ; Thrombectomy ; Thrombosis/etiology* ; Stents/adverse effects* ; Treatment Outcome

OBJECTIVETo evaluate the safety and clinical outcomes of the novel simplified no-flip surgical approach to Shang Ring male circumcision in adults.

METHODSA total of 528 adult males, aged 18 - 58 (mean 35) years, 63 with phimosis and 465 with redundant prepuce, underwent no-flip Shang Ring circumcision with or without removal of the outer ring. The operation time and intraoperative blood loss were recorded and observations were made on such complications as postoperative bleeding, infection, edema, and wound dehiscence.

RESULTSThe operation time, intraoperative blood loss, and 2-hour postoperative pain score were (3.8 +/- 0.3) min, (0.6 +/- 0.1) ml, and 7.3 +/-0.3, respectively. Spontaneous ring detachment occurred at 21.6 +/- 2.1 days postoperatively in 12.7% of the patients (67/528) who had chosen not to remove the rings. Of those who preferred removal of the outer ring (87.3% [461/528]), none experienced any pain at the ring removal 7 days after the operation. Postoperative complications included infection in 3 cases (0.56%) and mild edema in 9 (1.70%), but no bleeding and wound dehiscence. Totally, 518 (98.1%) of the patients felt satisfied with the postoperative penile appearance.

CONCLUSIONNo-flip Shang Ring circumcision, with no need for removal of the inner ring, is a safe and simple approach for adult males, which is superior to conventional Shang Ring circumcision for requirement of fewer surgical instruments, shorter operation time, lower incidence of complications, and better satisfaction with the penile appearance. However, these advantages are to be further demonstrated by more randomized controlled trials.

Adolescent ; Adult ; Circumcision, Male ; instrumentation ; methods ; Humans ; Male ; Middle Aged ; Phimosis ; surgery ; Postoperative Complications ; Young Adult

Humans ; Aortic Dissection/surgery* ; Aortic Rupture/surgery* ; Death ; Treatment Outcome

Pregnancy ; Humans ; Female ; Cesarean Section/adverse effects* ; Abdominal Cavity ; Neoplasms

AIM: To construct prokaryotic expression vector of His-tagged human IP-10 for further study of its biological function in the inflammatory response. METHODS: The coding sequence of IP-10 lacking signal peptide was amplified from human lung cDNA library by polymerase chain reaction (PCR) and the fragment was cloned into pET-14b plasmid for the construction of His-tagged fusion protein expressing vector, pET-14b/IP-10. After being identified by enzyme digestion and sequencing, the recombinant vector was transformed into a strain of E. coli, BL21 (DE_3). The expression of His-tagged fusion protein was induced with IPTG and purified with Ni+-NTA affinity chromatography. Then the chemotactic activity of IP-10 was determined by transwell migration assay on THP-1 cells. RESULTS: The construction of pET-14b/IP-10 recombinant vector was proved by enzyme digestion and sequencing. The fusion protein IP-10, which was purified by a routine Ni+ affinity method, had an activity on the induction of cell migration of THP-1. CONCLUSION: We successfully construct IP-10 fusion protein expressing vector and get the fusion protein with high bioactivity, which provides essential materials for the future studies on IP-10.

Objective:To compare the similarities and differences of doctor -patient trust building mechanism between doctors in urban and rural areas from the perspective of rural residents by the empirical study .Methods:Based on the field research and secondary in -depth interviews to the related personnel in H County of Beijing .Re-sults:There had obvious difference of doctor -patient trust building mechanism between doctors in urban and rural areas from the perspective of rural residents .Trust building mechanism between village doctors were mainly the trust of the similar social background , between the doctors in township health centers and city hospital were the trust based on reputation , institution-based trust , and relationship-based trust .Conclusion:The difference of re-gional and cultural between urban and rural areas ,the nature of medical institutions the relationship with doctors , reputation of medical institution and medical and health care system in urban and rural areas ,maybe the reasons that The difference of doctor -patient trust building mechanism between doctors in urban and rural areas .

Objective To investigate the feasibility and safety of day surgery holmium:YAG laser lithotripsy for urinary tract calculi.Methods A total of 294 cases of urinary tract calculi were treated with ureteroscopic holmium:YAG laser lithotripsy from October 2010 to September 2011.There were 147 cases for day surgery and 147 cases for inpatient surgery group.The time of waiting to be admitted,success rate,operative time,intraoperative and postoperative complications,hospitalization costs were analyzed in each group.Results The mean operative time of the day surgery group and the inpatient surgery group was 46.4± 16.5 and 52.1± 18.3 min.The difference in the mean operative time between the two groups was not statistically significant (P＞0.05).The stone free rate was not statistically significant between the day surgery group (95.9％) and the inpatient surgery group (92.5％,P＞0.05).The complication rate of the day surgery group was slightly lower than the inpatient surgery group (5.0％ VS 5.4％),but the differences between the two groups was not statistically significant (P＞0.05).The mean time of waiting to be admitted of the day surgery group was statistically shorter than the inpatient surgery group(2.5±1.3d VS 7.6±3.6 d,P＜0.05).Patients in the day surgery groups spent statistically less money than patients in the inpatient surgery group (5433.4 VS 8612.9,P＜0.05).Conclusions Day surgery for ureteroscopic holmium:YAG laser lithotripsy could be safe with lower costs and incidence of postoperative complications,faster postoperative recovery.Pre-operative adequately and selecting appropriate patients are helpful to reduce and control of intraoperative and postoperative complications.

In-vitro assay methods were established to evaluate transactivation and binding activity of compounds on peroxisome proliferator-activated receptor y (PPARγ). Firstly, plasmids were constructed for transactivation assay of PPARγ response element (PPRE) triggered reporter gene expression, and for cell-based binding activity assay of the chimeric receptor, which was fused with PPARγ ligand binding domain (LBD) and yeast transcriptional activator Gal4. Secondly, by using PPARy competitive binding assay based on time resolved-fluorescence resonance energy transfer (TR-FRET), affinities of compounds and drugs to PPARγ were evaluated. In application of these above methods, the PPARγ activating potency and characteristics of different compounds were evaluated, and a novel benzeneselfonamide derivative, ZLJ01, was found to have comparable binding activity and affinity with the well-known PPARy agonist, but lack of PPRE mediated transactivation activity. In preliminary study on in-vitro hypoglycemic activity, ZLJ1 was found to promote insulin-stimulated glucose uptake by liver cells. Therefore, we believe that combining transactivation and binding activity as well as affinity evaluation, the system could be used to screen non-agonist PPARγ ligand as anovel PPARγ modulator

Objective To learn from various view points the team building of rural doctors in Beijing.Methods 84 village officials,rural doctors and villagers were enrolled from three townships in district H of Beijing,for an interview to learn the makeup and selection approach of rural doctors,and their recommendations on team building of these doctors.Results 76.19% of the interviewees prefer their own villagers as candidates for their rural doctor.Top three factors for their retention were their medical competence,geo-relations,and service attitude;60.71% of the interviewees held that the village committee should be the decision maker for appointment of rural doctors; in terms of team building,senior doctors emphasize retirement conditions,while new ones prefer training opportunities.Conclusions The topmost criterion for rural doctor candidates should be their medical competence,instead of sacrificing this criterion for geo-relations.The village committee and the villagers' congress should play a greater role of supervision and management of the rural doctors.Targeted incentives are recommended for the rural doctors in view of their retention.