RESUMEN
ObjectiveTo selected the safe dosage of intrathecal injection of sufentanil for preemptive analgesia in lower limb orthopaedic surgery.MethodsSelected 96 patients who ASA classification Ⅰ - Ⅱ grades undergoing elective lower limb orthopaedic surgery with subarachnoid epidural block down,they were divided into six groups by random number table and double blind method,each group of 16 cases.Group Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅴ,Ⅵ received 0.05,0.10,0.15,0.20,0.25,0 μ g/kg of intrathecal sufentanil and 2.5 ml of 0.5％ levobupivacaine.Observed and recorded the duration of block level of pain to T10,visual analog score (VAS)postoperative at 2,4,6,8,12,24,48 h,and side effects.ResultsThe duration of block level of pain to T10 of group Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅴ,Ⅵ was (245.6 ± 34.2),(259.3 ± 36.7),(268.9 ± 37.8),(286.6 ± 38.8),(287.7 ± 39.1 ),(228.6 ± 31.4) min.There was no significant difference between group Ⅳ and group Ⅴ (P ＞ 0.05 ),the differences of other groups were statistically significant (P ＜ 0.05 ).Compared with group Ⅴ,VAS of group Ⅲ and group Ⅳ at 6,8,12,24,48 h after operation was not statistically significant (P ＞ 0.05),and they were lower than the other three groups(P ＜ 0.05 ).There were no respiratory depression occurred after operation in group Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅵ,4 cases occurred in group Ⅴ.ConclusionThe best of effective dose of intrathecal injection of sufentanil for preemptive analgesia in lower limb orthopaedic surgery is 0.20 μ g/kg.
RESUMEN
<p><b>OBJECTIVE</b>To study the diagnosis and surgical treatment of penis lymphangioma.</p><p><b>METHODS</b>Clinical data of 13 cases of penis lymphangioma were analysed restrospectively.</p><p><b>RESULTS</b>The 13 cases, treated by radical lymphangiomaectomy, were followed up for 2 to 3 years, and none of them had recurrence. This therapy affected neither the penile appearance, nor the erectile function of the patients. So their sexual life remained intact.</p><p><b>CONCLUSION</b>Radical ectomy should be the first choice of treatment for penis lymphangioma.</p>