Transurethral enucleation plus pneumo-cystostomy rotary cut for large benign prostatic hyperplasia / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the feasibility, effectiveness and practicability of transurethral enucleation plus pneumocystostomy rotary cut (TUE + PCRC) for large benign prostatic hyperplasia (BPH).</p><p><b>METHODS</b>We performed TUE + PCRC for 26 BPH patients aged 62 - 85 years with the prostate volume of 80 - 165 ml. We conducted transurethral enucleation of the hyperplastic prostate glands and pushed them into the bladder, followed by bladder puncture for pneumo-cystostomy rotary cut.</p><p><b>RESULTS</b>All the surgical procedures were successfully accomplished, with the mean surgical time of 41 (32 - 54) minutes and intraoperative blood loss < 60 ml in all the cases. Twenty-three of the patients were followed up for 2 - 8 months, which revealed no stricture of the urethra or any other severe complications. Compared with the preoperative baseline, significant improvement was achieved in the IPSS (6.5 +/- 2.2 vs 26.2 +/- 2.4), QOL (1.4 +/- 0.9 vs 4.6 +/- 1.2) and Qmax ([5.8 +/- 1.0 ] vs [19.6 +/- 2.8] ml/s) of the patients after surgery (P < 0.01).</p><p><b>CONCLUSION</b>TUE + PCRC, with its advantages of short operation time and less severe complications, is a safe and effective approach to the management of large BPH.</p>

Expression of Notch1 on peripheral lymphocytes before and after acute graft rejection following renal transplantation / 南方医科大学学报

<p><b>OBJECTIVE</b>To study the changes in Notch1 expression on peripheral lymphocytes after acute graft rejection after renal transplantation.</p><p><b>METHODS</b>Twenty renal transplant recipients experiencing acute graft rejection and 20 without acute rejection were enrolled in this study. Flow cytometry was used to detect the expression of Notch1 on peripheral lymphocytes of the patients before operation, at the occurrence of acute rejection and after anti-rejection therapy. The rates of Notch1-positive lymphocytes measured at different time points were compared between the two groups.</p><p><b>RESULT</b>In patients with acute graft rejection, Notch1 expression at the time of rejection onset was significantly higher than that before operation (t=4.245, P=0.000) and that of patients with graft rejection (t=3.839, P=0.000), and was obviously decreased after anti-rejection therapy (t=3.102, P=0.004). Patients without graft rejection showed no significant changes in Notch1 expression after the transplantation (P=0.409). Notch1 expression was comparable between the recipients receiving Tac therapy and those with CsA therapy (P>0.05).</p><p><b>CONCLUSION</b>Monitoring Notch1 expression on the peripheral lymphocytes after renal transplantation may help in the diagnosis of acute graft rejection and prediction of the effect of an anti-rejection therapy.</p>

Investigation and analysis on current situation of clinical teaching / 上海第二医科大学学报

Objective To investigate the clinical teaching situation by using developmental inspection of School of Medicine,Shanghai Jiaotong University(SJTU-SM),and to put forward some suggestions. Methods By checking questionnaires and informal discussions,the relevant information was collected and analyzed by using SPSS statistics sofware. Results The clinical teaching quality of SJTU-SM was basically satisfied.The satisfaction from internship of grade 2004 was better than that of grade 2003.However,some problems in clinical teaching must be improved.Conclusion The investigation showed that the clinical teaching quality of SJTU-SM is being improving.However,in order to achieve the international accreditation standards,the quality guarantee system of clinical teaching need to be further perfected.