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Objective To observe the effect and safety of butyl cyanoacrylate used to close type Ⅰ and Ⅱ skin incisions in non-emergency operations of general surgery.Methods We have enrolled 31 cases with written consent.Upon completion of the surgery butyl cyanoacrylate was used to close skin incisions instead of surgical sutures after suturing subcutaneous tissue with 4-0 absorbable thread.Results The length of incisions was 12 - 180 mm (32 ± 32) mm.On the first post-op day,2 cases had redness and 1 had some effusion within the incision subsiding on the second day,there were no fever.Moderate pain was recorded in 3 cases on the first day after operation.The number of cases reporting slight pain on the first day,third day and fifth day were respectively 28,18 and 5.The others had no any pain.The healing time was (6.3 ± 1.1 ) d,there was no delayed healing,no other complications.Conclusions The tissue adhesive method,using butyl cyanoacrylate is of value in closing type Ⅰ and Ⅱskin incisions in general surgery.It has the advantage of reducing scar and inflammation.
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Objective To investigate the prevalence rate of senile insomnia and revealing the characteristics of its pathogenesis. Methods On the basic study of senile insomnia clinical literature, the questionnaire was made and followed by epidemiological investigation. The database was set up for statistical analysis with SPSS13.0. Results Prevalence rate of senile insomnia in Wuchang District of Wuhan City was 36.47%. There were significant difference in sleep time, the length of sleep at night, sleep continuity especially mental state during the day between insomnia group and the normal group (P