To observe the analgesic effects of morphine and bupivacaine for the patient controlled epidural analgesia (PCEA) after prostatectomy. Methods: 21 patients after receiving prostatectomy were treated with PCEA including morphine and bupivacaine, and 24 patients were treated with routine analgesia as control. The effects of analgesia with visual analogue scale (VAS) were evaluated indirectly, and episodes of bl adder spasm were recoreded. Results: The effects of PCEA on postoperative analgesia and controlling bladder spasm were much better than that of routine analgesia. Conclusion: Effects of morphine and bupivacaine used in PCEA for post-prostatectomy analgesia are confirmed adm inistration is slimple. Because of their dosage is smalller and side effects are fewer, this treating protocol is beneficial for the recovery of the patients re ceiving prostatectomy.

Objective To find out the distribution of TCM constitution on the patients with stroke in Beijing. Method The TCM Constitution Questionnaire was used to evaluate 489 patients with stroke in three hospitals in Beijing. Results The qi-deficiency constitution (140 patients, 28.63%), yin-deficiency constitution (95 patients, 19.43%), blood-stasis constitution(89 patients, 18.20%) and phlegm-heat constitution (73 patients, 14.93%) were the most common constitution, while qi-depression constitution (22 patients, 4.50%) and yang-deficiency constitution (20 patients, 4.09%) were the less common. The top three constitution in middle aged wereqi-deficiency (33 patients, 27.27%), phlegm-heat (23 patients, 19.01%) and blood stasis (22 patients, 18.18%). The top three constitution in the aged groupwere qi-deficiency (107 patients, 29.08%), yin-deficiency (76 patients, 20.65%) and blood-stasis (67 patients, 18.21%). Conclusions Stroke is closely related with imbalance of TCM constitution. The prevention and treatment of stroke patients with different ages should vary according to the constitutions.

Objective To analyze the difference of serum levels of anti-Mullenan hormone (AMH) in chil-dren with different ages and different types of cryptorchidism,and to explore its role in the evaluation of tes-ticular development.Methods 60 children with simple cryptorchidism were selected as case group and 52 healthy children were selected as control group.The levels of serum AMH in two groups of children were measured and the differences were compared.Results (1)The level of AMH in the case group was lower than that in control group (P < 0.05),and there was no statistical significance between two subgroups of >6 to 11 years old children with cryptorchidism and healthy children (P>0.05).(2)The level of AMH in bi-lateral cryptorchidism group was lower than that in unilateral cryptorchidism group (P<0.05),and there was no significant difference between two subgroups of >6 to 11 years old children with bilateral cryptorchidism and unilateral cryptorchidism (P>0.05).(3)The level of AMH in the high level cryptorchidism group was lower than that of the low level cryptorchidism group (P<0.05),and there was no statistical difference be-tween between two subgroups of 3~11 year old children with cryptorchidism and low level cryptorchidism (P>0.05).(4)AMH level was negatively correlated with age,and positively correlated with testicular devel-opment.Conclusion AMH can be used as an important indicator of testicular development in children with cryptorchidism.

Objective To evaluate the creditability of warning message of white differential count (WDF) and white precursor cell (WPC) channels in Sysmex XN-3000 hematology analyzer,and verify its optimal threshold and adjust the alarm threshold.Methods A total of 61 EDTA-K2 anticoagulated blood samples without abnormal warning and 521 EDTA-K2 anticoagulated blood samples with abnormal warning were simultaneously detected in WDF and WPC channels.After the smear specimens of blood sample were automatically prepared by the instrument,microscopic examinations were performed manually.The results of microscopic examination were considered as the gold standard to determine the reliability of the warning message from the instrument and verify the reasonability of initial warning threshold value provided by the manufacture.Consequently,the threshold values were adjusted based on the requirements in practical work.Results The warning messages of atypical lymphocytes and blasts/abnormal lymphocytes in WDF channel were higher sensitive (95.8％ and 100％ respectively),but lower specific (34.7％ and 23.5％ respectively) compared with microscopic examination.The warning messages of atypical lymphocyte,blasts and abnormal lymphocytes in WPC channel were lower sensitive (81.3％,66.7％,and 76.5％ respectively) but higher specific (61.9％,55.5％ and 88.3 ％ respectively) compared with microscopic examination.According to the ROC curve analysis,the prognostic values of warning message of microscopic examination were of medium level,except the warning message for abnormal lymphocytes was poor compared with WPC channel.Combining the practical retest rules,the optimal critical threshold values of atypical lymphocytes and blasts/Abn lymph in WDF channel were adjusted as 120,and they were adjusted as 140 in WPC channel.Conclusion The high sensitive WDF channel should first be used for screening,and the detectable warning message could be retested by using high specific WPC channel to shorten the turnaround time of the test results and improve the working efficiency.The initial critical warning threshold provided by the manufacture should be verified and adjusted to the optimum critical threshold in order to ensure the accuracy of test results.