六味地黄冲剂对肾阴虚病人血浆中锌铜含量的影响

肾阴虚病人血浆中锌、铜含量均较正常人血浆中锌,铜含量明显增高(P<0.01)。男女性别间本组未见差异。服用治疗肾阴虚药物六味地黄3种剂型后均使锌,铜含量明显降低(P<0.01),六味地黄冲剂与汤剂效果一致。     

Effects of Carbamazepine on Murine Humoral and Cellular Immune Responses

Summary: Oral administration of carbamazepine (CBZ)(15, 10, or 5 mg/kg) to mice significantly decreased both humoral and cellular immune responses evaluated by enumeration of direct and indirect plaque-forming spleen cells (PFC) and delayed–type hypersensitivity reaction (DTH) against sheep red blood cells (SRBC) as compared with those observed in normal control animals. Moreover, spleen T cells obtained from CBZ–treated donor mice were capable of decreasing both PFC and DTH responses of normal spleen cells transferred into lethally irradiated recipient animals. The immunodepressor effect of CBZ was observed even though administration of CBZ induced augmentation of spleen cellularity.     

Hereditary plasma thromboplastin antecedent (PTA,FXI)

A rare case of factor XI (PTA) deficiency was discovered in a Saudi family in the Riyadh area. Nine members of the family were studied. Two were found to have a severe PTA deficiency’ levels of factor XI clotting activity were 0.01 i.u./ml and 0.02 i.u./ml respectively. Both plasmas were markedly deficient in factor XI antigen and appeared to be negative for cross-reactive material (CRM-). The parents were first cousins and both were found to have a minor PTA deficiency. Factor XI levels were: mother 0.048 i.u./ml and father 0.33 i.u./ml. Another sibling was found to have a FXI level of 0.47 i.u./ml. Menorrhagia and bleeding for 1 day after tooth extraction were the main bleeding manifestations found in one member with severe PTA deficiency. Clinically this member presented with iron deficiency anaemia. Other family members had no significant history of bleeding tendency. This is the first report of a Saudi Arabian family with PTA deficiency.     

大鼠实验性脾虚证胰岛A、B和D细胞的免疫组织化学研究

用免疫组织化学ＰＡＰ法显示实验性脾虚组和正常对照组大鼠胰岛Ｂ细胞（胰岛素细胞）、Ａ细胞（胰高血糖素细胞）和Ｄ细胞（生长抑素细胞）．结果显示，实验组胰岛素分泌升高（Ｐ＜０．０１），胰高血糖素和生长抑素分泌下降（Ｐ＜０．０５）。实验结果提示大鼠胰岛Ａ、Ｂ和Ｄ细胞分泌活动的变化与脾虚证的症候可能有密切关系。     

Tension-free vaginal tape for the treatment of urodynamic stress incontinence with intrinsic sphincteric deficiency

The purpose of this study was to evaluate the outcome of tension-free vaginal tape (TVT) procedure in women with urodynamic stress incontinence diagnosed as having intrinsic sphincteric deficiency (ISD). The combination of a maximal urethral closure pressure <20 cm H₂O and a Valsalva leak point pressure <60 cm H₂O was considered as diagnostic of ISD. Subjects with detrusor overactivity on preoperative urodynamics were excluded. A total of 35 patients with both low closure pressure and leak point pressure were enrolled. Bladder perforation occurred in three (8.6%) cases. Postoperative urinary voiding difficulties occurred in nine (25.7%) women. Two patients underwent surgical detension of the tape, with complete resolution of urinary retention and no relapse of incontinence. Women with postoperative voiding dysfunction had a significantly lower detrusorial pressure at the peak flow on preoperative urodynamics compared to those who voided efficiently after TVT. The mean (range) follow-up time was 12.5 months (3–36). The objective cure rate for stress incontinence was 91.4%. Two of the three (66%) patients in whom the TVT procedure failed had a fixed urethra. De novo urge incontinence was found in five (14.3%) patients.     

从热、虚、瘀辨证论治小儿过敏性紫癜

从热、虚、瘀三个方面论述了小儿过敏性紫癜的病因病机特点，抓住病因病机的核心，确定了热伤血络、阴虚火旺、气不摄血三个本证证型和风热、热毒、湿热、血瘀四个标证证型。采用本证和标证相结合的方法对小儿过敏性紫癜进行辨证论治，并从理论上探讨了该方法的科学性和实用性。     

健脾止泻饮治疗糖尿病腹泻32例观察

目的:观察自拟健脾止泻饮治疗糖尿病腹泻的临床疗效。方法:治疗组32例用健脾止泻饮治疗,对照组30例用维生素B1、复方苯乙呱啶、盐酸黄连素治疗。结果:治疗组总有效率93.8%,对照组总有效率56.7%,两组比较有极显著性差异(P<0.01)。结论:健脾止泻饮治疗糖尿病腹泻有较好疗效,且无不良反应和毒副作用。     

脾保留手术治疗脾损伤31例临床分析

目的 :探讨脾保留手术在脾损伤中的临床应用。方法 :手术入腹后探明脾损伤情况 ,分别采用凝固止血、脾破裂修补术、脾部分切除术和自体脾组织移植术等术式。结果 :全部治愈。 2 7例随访 3月～ 4年 ,免疫球蛋白和脾脏B超检测指标满意。结论 :掌握好保脾手术的基本原则和手术方法 ,保脾手术在脾损伤的治疗是安全可行的。     

Bone disorders following total gastrectomy

Bone disorders following gastrectomy were studied by measuring absolute and relative bone mineral density of the Wards triangle, serum 1,25-(OH)₂-D, alkaline phosphatase, and total serum calcium. The subjects were 20 males who had undergone total gastrectomy not more than three months previously (group A₁). Seventeen of these patients were reviewed three years later (group A₂). Absolute and relative bone density were significantly lower in group A₂ than in A₁ (0.52 ± 0.011 g/cm² versus 0.6 ± 0.014 g/cm²,P<0.01 and 85.5 ± 1.4% age-matched control versus 95 ± 1.3%,P<0.01). 1,25-(OH)₂-D was significantly lower in group A₂ than in group A₁ (14.3 ± 0.97 pg/ml versus 20.6 ± 1.02 pg/ml,P<0.01). There was no difference in alkaline phosphatase and calcium serum concentration. The mean weight loss was 6.26 ± 0.57% over the follow-up period, and weight loss correlated with absolute and relative bone density (r=–0.74,P<0.01). There was a positive correlation between 1,25-(OH)₂-D and absolute or relative bone density (r=0.67,r=0.62 andP<0.01). These data suggest that bone density decrease has already occurred three years after total gastrectomy and is positively correlated to 1,25-(OH)₂-D deficiency. As no differences in serum alkaline phosphatase and serum calcium concentration were found, these factors are of little value for the early detection of postgastrectomy bone disorders, whereas weight loss is a valuable screening parameter.