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排序方式: 共有1873条查询结果,搜索用时 418 毫秒
1.
Shisong Zhang Juan Li Yurui Wu Yuanjun Hu Chunhong Duan Meiyun Wang Zhongtao Gai 《Medicine》2015,94(39)
The purpose of this meta-analysis is to compare the relative merits among laparoscopic-assisted operations and laparotomy operations for patients with Hirschsprung disease.PubMed, Web of Science, and Wanfang databases were searched for the related articles. We analyzed dichotomous variables by estimating odds ratios (ORs) with their 95% confidence intervals (CIs) and continuous variables using the weighted mean difference (WMD) with the 95% CI. The random-effects model (REM) was used to combine the results. The outcome measures included operating time (OT), estimated blood loss (EBL), length of hospital stay (LOHS), mean first bowel movement (MFBM), and number of complications.Sixteen articles were included in the meta-analysis. These studies involved a total of 774 patients, 396 of whom underwent laparoscopic-assisted operations and 378 of whom underwent laparotomy operations. The EBL (WMD = −1.48, 95% CI = −1.82, −1.13), LOHS (WMD = −0.67, 95% CI = −0.86, −0.49), MFBM (WMD = −0.83, 95% CI = −1.05, −0.61), and number of complications (OR = 0.60, 95% CI = 0.40, 0.89) were significantly lower in laparoscopic-assisted operations than in laparotomy operations. The OT (WMD = 0.12, 95% CI = −0.05, 0.28) showed no significant differences between laparoscopic-assisted operations and laparotomy operations.Compared with laparotomy operations, laparoscopic-assisted operations are generally safer and more reliable for patients with Hirschsprung disease. 相似文献
2.
肥胖患者胰升糖素水平变化及其对空腹血糖的影响 总被引:1,自引:0,他引:1
目的 探讨肥胖患者胰升糖素的变化特点及其对血糖的影响。方法 将 82例患者根据体重指数分为 3组 :A组 (BMI <2 4,n =2 3 )、B组 (2 4≤BMI <2 7,n =2 7)、C组 (BMI≥ 2 7,n =3 2 ) ,分别测定胰升糖素、胰岛素、空腹血糖 ,采用单因素方差分析法与Spearman等级相关性分析法进行分析。结果 3组胰升糖素分别为 (15 6.3± 5 8.6)、(186.7± 67.5 )、(2 2 2 .2± 88.4)ng·L-1,C组与A组比较有显著性差异 (P <0 .0 1) ;3组胰岛素分别为 (15 .4± 4.7)mIU·L-1、(2 0 .6± 9.6)mIU·L-1、(2 2 .3± 10 .6)mIU·L-1,B组、C组与A组比较差异有显著意义 (P <0 .0 5、P <0 .0 1) ;B、C两组胰升糖素与空腹血糖呈正相关。结论 肥胖患者胰岛素、胰升糖素一致性增高 ,胰升糖素的增高是空腹血糖增高的重要因素。 相似文献
3.
采用钕钆铝石榴石激光切除白内障囊外摘除术后101例后房人工晶体植入后252例的后囊混浊共353例,激光治疗疗后视力均明显提高,矫正视力>1.0者占82.4%,无1例<0.5。无明显并发症。 相似文献
4.
效应室浓度作为目标浓度靶控输注异丙酚的脑摄取研究 总被引:9,自引:0,他引:9
OBJECTIVE: To study the correlation between the effect compartment concentration (ECC) and the brain uptake of propofol during sedation by target-controlled infusion (TCI). METHOD: Twelve ASA physical status I to II patients with neither cardiac nor intracranial diseases were scheduled for elective abdominal operation. Computer-assisted target-controlled infusion of propofol was performed for general anesthesia in all patients with the target ECC set at 4.0 microgram/ml. The plasma propofol concentrations were measured simultaneously from the radial artery and the jugular bulb at different time points by high performance liquid chromatography (HPLC), and the area under time-concentration curve (AUC(a-jv)) was calculated. RESULT: Before reaching the target propofol concentration of 4.0 microgram/ml (4.7+/-0.16 min), EEC was positively correlated with AUC(a-jv) (r(ECC-AUC)=0.977, P<0.001), but neither the arterial (Ca) nor jugular bulb propofol concentrations (Cjbv) showed such relation to AUC(a-jv) (r(Ca-AUC)= 0.054, P=0.92; r(Cjbv-AUC)=0.335, P=0.516). When ECC was controlled at 4.00 microgram/ml by TCI, Ca was comparable with Cjbv (P=0.512). Positive correlation was noted between AUCa-jv and ECC (r(ECC-AUC)=0.942, P<0.005) after the termination of infusion till the consciousness recovery of the patients, and Ca and Cjbv showed similar correlation with AUC(a-jv) (r(Ca-AUC)=0.986, P<0.001; r(Cjbv-AUC)=0.974, P<0.001). CONCLUSION: During TCI of propofol with ECC as the target concentration, ECC is significantly correlated with AUC(a-jv) to reflect the dynamic changes in cerebral propofol uptake. 相似文献
5.
6.
邢改 《山西职工医学院学报》2002,12(4):38-39
目的:总结了痔患者的辨证施护体会,为临床护理工作提供参考。方法:回顾分析了自2001年以来收治的40例痔患者的临床资料。护理诊断及相应措施。结果:本组40例患者,痊愈者28例,好转者10例,病情稳定出院者2例。结论:树立以病人为中心的整体观。实施相应的辨证护理,贯彻以预防为主的方针,可提高痔的治愈率。 相似文献
7.
8.
372���Ǽ��Լ�״��������������� 总被引:14,自引:0,他引:14
目的 探讨辅助检查在诊断亚急性甲状腺炎中的作用。方法 回顾分析372例亚急性甲状腺炎病人所做的各项辅助检查结果。结果 血沉,B超,彩色多普勒,甲状腺核素扫描,甲状腺吸^131I率测定,细针穿刺细胞学,TMA,TGA等项检查诊断本病的阳性率分别为93.75%,81.63%,95.62%,89.66%,69.70%,89.41%,13.46%和9.62%。T3,T4,TSH检查结果随着病程的进展变化较大。结论 血沉检查对诊断本病缺乏特异性;彩色多普勒,细针穿刺细胞学检查诊断率高,特异性强,是首选的检查手段;甲状腺核素扫描可以准确地反映甲状腺功能状态;检测血清中T3,T4,TSH水平可以协助诊断本病,判断疾病所处时期。 相似文献
9.
帕金森病立体定向手术并发脑内出血的原因分析 总被引:2,自引:0,他引:2
目的:探讨帕金森病立体定向手术颅内出血并发症原因及对策。方法:自1999年4月至2003年3月我们对药物治疗效果不理想的510例帕金森病病人行立体定向毁损手术,术后出现颅内出血9例,其中毁损灶出血3例,穿刺道出血6例。结果:手术治疗4例.保守治疗5例。术后意识恢复但遗留偏瘫4例,经非手术治疗5例.恢复良好,未遗留明显功能障碍。全组无死亡病例。结论:采用磁共振结合微电极导向提高靶点定位精确度,减少微电极记录针道数,降低毁损温度,重视围手术期处理等措施,有助于降低颅内出血并发症的危险。 相似文献
10.
Growth hormone effects on hypertrophic scar formation: a randomized controlled trial of 62 burned children 总被引:3,自引:0,他引:3
Gisele V. de Oliveira MD ; Arthur P. Sanford MD ; Kevin D. Murphy MD ; Hermes M. de Oliveira MD ; Judy P. Wilkins RGN ; Xiaowu Wu MD ; Hal K. Hawkins MD PhD ; Gregory Kitten PhD ; David L. Chinkes PhD ; Robert E. Barrow PhD ; David N. Herndon MD 《Wound repair and regeneration》2004,12(4):404-411
The hypercatabolism after massive pediatric burns has been effectively treated with recombinant human growth hormone, an anabolic agent that stimulates protein synthesis and abrogates growth arrest. While experimental studies have shown increased potential for fibrosis induced by growth hormone therapy, adverse effects on human scars have not been investigated. Our aim was to evaluate hypertrophic scar formation in 62 patients randomized to receive injections of 0.05 mg/kg/day of recombinant human growth hormone or placebo, from discharge until 1 year after burn. Scar scales were used to evaluate scar-severity at discharge, 6, 9, 12, and 18-24 months after burn, by three observers blinded to treatment. Computer-assisted planimetry allowed quantification of percentage of hypertrophic scar formation. Types I and III collagens were localized and quantified in scars and normal skin of patients from both groups, using immunohistochemistry with confocal laser microscopy analysis. Insulin-like growth factor-1 blood levels helped assess compliance. Statistical analysis showed that scar hypertrophy significantly increased from 6 to 12 months after injury in both groups, while decreasing at 18-24 months postburn. Types I and III collagens were statistically increased in the reticular layer of scars from both groups when compared to paired normal skin. Insulin-like growth factor-1 was significantly increased in the recombinant human growth factor-treated group. No differences were seen when recombinant human growth factor and control groups were compared using the scar scales, planimetry, or immunohistochemistry. We concluded that recombinant human growth hormone therapy did not adversely affect scar formation and should not contraindicate the administration of recombinant human growth hormone as a therapeutic approach to severely burned children. 相似文献