微小病变型肾病综合征患者IL－2的检测及其意义

３２例微小病变型肾病综合征（ＭＣＮＳ）患者，采用￣３Ｈ－ＴｄＲ掺入法测定其外周血Ｔ淋巴细胞产生白介素２（ＩＬ＿２）的浓度，结果显示本病患者Ｔ细胞产生ＩＬ＿２的能力显著降低，与对照组相比差异非常显著（Ｐ＜０．０１），故认为ＭＣＮＳ的发生与Ｔ细胞功能异常有关。     

Characteristics of peripheral blood lymphoid subpopulations of shigellosis patients

Chelyabinsk Medical Institute. (Presented by Academician of the Academy of Medical Sciences of the USSR A. D. Ado.) Translated from Byulleten' Éksperimental'noi Biologii i Meditsiny, Vol. 113, No. 3, pp. 299–301, March, 1992.     

Lymphocyte predominance Hodgkin's disease (nodular paragranuloma)–a bcl-2 negative germinal centre lymphoma

Hodin's disease, lymphocyte predominance type (nodular paragranuloma), is of germinal centre origin and the tumours cells have a B-cell phenotype. As the t(14;18) translocation, and the subsequent expression of bcl-2 protein by germinal centre cells, is the most characteristic finding of centroblastic-centrocytic lymphoma, we have tested a series of 11 cases of lymphocyte predominance Hodgkin's disease, using Southern blot analysis for the major breakpoint region and the minor breakpoint cluster region, polymerase chain reaction with primers for the major and minor breakpoint cluster region, and immunohistological studies with a monoclonal antibody specific for the bcl-2 protein. All three techniques gave negative results in the cases of Hodgkin's disease, establishing a clear differentiation from centroblastic-centrocytic lymphoma. These findings are useful in the differential diagnosis between the two entities and raise the question of the non-clonal nature of lymphocyte predominance Hodgkin's disease.     

原发性肾小球疾病患者T淋巴细胞亚群变化的初探

本文应用磁性磷酸酶－抗碱性磷酸酶桥联酶标技术（APAAP），对27例原发性肾小球疾病患者外周血T淋巴细胞亚群进行观察。结果表明：本组病例表现为CD细胞升高，CD细胞减少，和CD／CD比值增加。提示原发性肾小球疾病可导致细胞免疫功能改变，T淋巴细胞亚群的变化，是肾组织损害的一个间接证据，可作为临床诊断一个有价值的参考指标。     

Prevalence of hepatitis C virus antibody in an area endemic for hepatitis B virus and human T cell leukaemia virus

To clarify the prevalence of concurrent infection with hepatitis C virus (HCV), hepatitis B virus (HBV) and human T cell leukaemia virus (HTLV), we measured HCV antibody in the population of a district endemic for HBV and HTLV infection. Blood samples were collected in June 1990 from 579 inhabitants of four islands of Uwa Bay in the southwest of Ehime Prefecture in Japan. Anti-HCV antibody against C100-3 protein was detected using an enzyme-linked immunosorbent assay kit (Ortho Diagnostics). Thirteen of the 579 inhabitants (2.2%) were positive for anti-HCV, and this prevalence rate was not significantly different from the frequency of anti-HCV in Tokyo blood donors. A total of 11% (64 of 579) of the subjects were positive for HBsAg and 3.3% (19 of 579) were positive for anti-HTLV. These frequencies of HBsAg and anti-HTLV positivity were distinctly higher than the respective means of Japanese. All anti-HCV positive individuals were negative for HBsAg and anti-HTLV, while 54% (7 of 13) had increased alanine aminotransferase levels. These data suggest that the prevalence of HCV infection is not high even in an area endemic for HBV and HTLV infection.     

7810例乙肝表面抗原和谷丙转氨酶结果分析

乙型病毒性肝炎 Virus B hepatitis(VBH) ,是目前严重危害人类健康水平的重要疾病之一。乙型肝炎病毒在人群中流行面广 ,传播途径多等特点。而我国地广人多 ,是乙肝发病率较高的国家。故对乙型肝炎的易感人群的保护尤其重要。因此 ,我们对山东省德州市 7810人进行了谷丙转氨酶     

超声对宫角妊娠的诊断及治疗意义

目的 探讨对误诊率高，危害大的罕见特殊部位宫角妊娠的诊断和治疗。方法 对我院1991-2001年收治的宫角妊娠临床资料进行回顾性分析。结果 宫角妊娠17例中误诊宫内妊娠行人流失败4例。13例行腹部手术，3例行B超监视下人流术，1例行子宫动脉栓塞术。结论 宫角妊娠临床诊断困难，误诊率高，破裂后造成迅猛的腹腔内出血，应提高对少见部位宫角妊娠的认识，减少孕妇死亡。     

Effect of prostaglandin E1 on graft function of kidneys from living related donors

Prostaglandin E₁ (PGE₁) was used in renal transplant recipients with living related donors. The drug was given intravenously from day 1 to day 7 after transplantation at a dose of 40 µg/kg twice a day. A total of 45 patients were studied divided into two groups: 25 patients were treated with PGE₁ (group B) and the remaining 20 patients did not receive the drug (group A). In group B, 24-h creatinine clearance (Ccr) was 66 ± 12.8 ml/min compared with 40.3 ± 13.4 ml/min in group A on the fifth postoperative day (P < 0.05). Urinary levels of N-acetyl-β-d -glucosaminidase (NAG) and serum levels of platelet factor 4 (PF4) in group B were significantly lower than in group A. On the fourth postoperative day, the urinary excretion of thromboxan B₂ (TxB₂) in group A was higher than in group B, but not significantly (5.1 ± 3.0 ng/day and 2.8 ± 1.1 ng/day, respectively). Acute rejection occurred in four patients in group B and in 10 patients (40%) in group A. The percentage of Leu2a-positive lymphocytes in group B was higher than in group A. We conclude that postoperative administration of PGE₁ improves graft function in kidneys from living related donors.