腹型过敏性紫癜1例报告

女性，37岁。患于6天前无明显诱因持续上腹部隐痛，阵发性加剧，3天前进食，水约1-2小时后出现恶心、呕吐、呕吐物为胃内容物，含有鲜红色血丝。以“上消化道出血”收入院。入院当天排柏泊样便2次，总量约50ml，仍感腹痛，饮食欠佳、尿少，无水肿。查体：心肺（-），腹软，上腹压痛，肠鸣音活跃，未见皮疹。     

出血性十二指肠溃疡:高胃酸分泌的作用

本文作者曾报道H_2受体拮抗剂标准剂量不能治愈的顽固性十二指肠溃疡、消化性食管炎和其他酸-胃蛋白酶相关疾病的许多患者有高胃酸分泌(指BAO>10meq/h)。出血性十二指肠溃疡对标准药物治疗也可有一定的不耐受性,故有必要研究出血性十二指肠溃疡患者高胃酸分泌者是否比非出血性十二指肠溃疡者更多。材料和方法:内镜证实为活动性十二指肠溃疡的患者110例。溃疡直径0.5～1.5cm。所有患者均接受8周的H_2受体拮抗剂正规治疗。所有受试者在停用     

Correlation between Steroids and Prostaglandins in the Plasma and Peritoneal Fluid Collected from Women with Pelvic Pain after Sterilization

Estradiot (E2), progesterone (P), prostagtandin F2a (PGF2a ), prostagtandin E (PGE), 6-keto-prostaglandin F1a (6-keto-PGF1a ) and thromboxane B2(TxBe) levels in ptasma and peritoneal fluid were determined in 44 women with pelvic pain after tubal ligation and 15 women with normal pelvis as well as 11 women requesting reversal of fertility after sterilization. The results showed that the correlation between E, and PGF2a was positive and the correlation between E2 and TxB2, P and PGF2a was negative in plasma. Ee was negatively, correlated with PGF2a and TxB2 in peritoneal fluid. Some PG levels in peritoneal fluid collected from patients suffered from endometriosis, pelvic pain but without visible lesion and pelvic congestion were significantly higher than those from other groups. The results suggested that PGs levels in plasma and peritoneal fluid were influenced by steroids, and they were also related to pelvic pain.     

双钢板外固定器治疗长骨骨折

我们自1986年以来,用自制双钢板外固定器治疗长骨骨折93例,疗效满意,报告如下。 1 结构及原理该固定器由钢针、钢板、螺丝、螺母等部件组成(如附图)。钢板中间设有滑槽,用以调节各针之间的距离,纠正重叠、分离移位。螺丝具有一定的升降范围,用以调整进针角度纠正旋转移位。在肢体两侧放置钢板,连接横贯骨干的钢针,螺丝栓紧,针与钢板形成了封闭的四边形结构,使几何位置相对不变,达到固定目的。     

肺心病急性期并发低渗血症

肺心病急性期并发低渗血症安徽省建医院（２３００２２）金秀荣肺心病急性发作期并发低渗血症近年来已引起国内重视，因其直接关系到重症病人的预后，故一旦确诊应立即作为危重症处理。我院１９９８～１９９３年住院３２３例肺心病急性期并发低渗血症１０７例现临床分析如...     

梯度离心法分离食管Langerhans细胞方法初探

以甲基泛影酸钠和聚蔗糖配制不连续的密度梯度离心液，分离纯化管粘膜Ｌａｎｇｅｒｈａｎｓ细胞，并以ＣＤｌａ抗原阳性表达作为ＬＣ判断标准。结果显示：此法可将正常食管ＬＣ的２平均由分离前的１．２％提高至分离后的２１％。提示：该法能从食管粘膜中分离出一定纯度的ＬＣ》     

孕妇血,脐血的锌,铜,铁变化及其与新生儿出生体重关系的探讨

孕妇微量元素的变化不仅会对其自身健康产生影响,而且可能累及胎儿,因此备受人们关注。我们于1991年4月～1993年12月检测了盐城市区不同孕期的孕妇及相应脐血清锌(Zn),铜(Cu)、铁(Fe)值和新生儿体重,作相关探讨,现报告如下。