慢性肝炎辨治五法

慢性肝炎（简称慢肝）属中医学“胁痛”、“黄疽”、“瘾积”等范畴。其病程长，疗效慢，且易反复发作。目前尚无特殊疗法。笔者通过研习有关文献，回顾长期临床验案，对慢性肝炎之证治略有心得，兹介绍如下。     

Analysis of the Surface Ozone During Summer and Autumn at a Coastal Site in East China

The levels and temporal variations of surface ozone at a coastal site in East China during summer and autumn were analyzed and the influences of meteorological parameters on ozone were investigated. An inland city was chosen as a comparison site. The main results and conclusions of this study are: (1) ozone pollution, with a maximum 1 h concentration of 150.98 ppbv, was severe during summer and autumn at the coastal site; (2) the ozone level was obviously higher at the coastal site than that at the inland site in September; (3) besides temperature and solar radiation, sea-land breeze circulation is an important factor influencing the ozone level at the coastal site, and sea breeze often induce high ozone levels (the average ozone concentration for sea breeze was about 13 ppbv higher than that for land breeze).     

腹腔镜结合术中内窥镜治疗结直肠良性病变13例分析

目的 探讨腹腔镜手术结合术中内窥镜治疗结直肠良性病变的方法和临床意义.方法 回顾性分析2004年6月至2006年12月13例结直肠良性病变以腹腔镜结合术中内窥镜治疗的患者的临床资料.结果 结肠多发性息肉1例,息肉3枚,直径1.5 cm～2.5 cm,乙状结肠、降结肠和直肠上段单发息肉或腺瘤11例,病变直径1.5 cm～3.0 cm,降结肠憩室并出血1例,直径1 cm,全部患者均在腹腔镜下结合术中内窥镜定位,经腹壁小切口找到定位处肠管切开后完整切除病变或缝扎憩室.无术后并发症.结论 腹腔镜结合术中内窥镜治疗结直肠良性病变定位准确、创伤小、安全有效,适合结直肠大部分位置良性疾病的治疗.     

特异性荧光偏振免疫法监测521例肾移植后环孢素A全血浓度3275次

目的通过监测肾移植后病人环孢素A(CsA)全血浓度 ,提出CsA在三联免疫抑制用药方案中的理想治疗窗。方法用特异性荧光偏振免疫法测定CsA全血浓度 ,对521例病人监测3275次 ,按术后时间及临床表现分组比较。结果肾移植后<1 ,、1～3、3～6、6～12个月、1～2和>2年的CsA全血谷浓度的理想治疗窗应分别为250～450、200～400、150～300、100～250、100～200和100～180μg/L。结论CsA全血浓度在上述范围内 ,中毒反应和排异反应明显减少     

前列腺带性结构及其雄激素、雌激素、表皮生长因子受体分布特征的研究

为了探讨雄激素受体（ＡＲ）、雌激素受体（ＥＲ）、孕激素受体（ＰＲ）和表皮生长因子受体（ＥＧＦＲ）在前列腺带性结构中的分布，应用单饱和剂量测定法，分别测定了前列腺移行带、外周带组织中ＡＲ、ＥＲ、ＰＲ和ＥＧＦＲ的含量。结果表明，在１１例前列腺增生症（ＢＰＨ）患者２２份标本中，移行带和周围带ＡＲ全部阳性；尽管ＡＲ浓度个体差异很大，但是两带之间仍有密切相关性（Ｐ＜０００１）；周围带ＡＲ浓度高于移行带，两带ＡＲ浓度均高于ＰＲ、ＥＲ；ＰＲ和ＥＲ在前列腺带性结构上没有明显差异。ＥＧＦＲ在移行带明显高于周围带。研究证实了ＡＲ、ＥＲ、ＰＲ，ＥＧＦＲ在前列腺移行带和周围带上的分布特征。     

Paediatric dacryocystorhinostomy

Of 258 cases of dacryocystorhinostomy performed on children in the period September 1981 to September 1991, 130 were for simple, unresolved congenital nasolacrimal duct obstruction. Other indications for surgery included punctal agenesis, lacrimal fistula, post-traumatic and post-inflammatory canalicular obstruction. Of 177 children without canalicular pathology, 171 (96%) were relieved of symptoms with one operation, without canalicular intubation. Of 81 cases with canalicular disease, 55 of 70 (79%) who underwent DCR plus canalicular intubation, and 10 of 11 who underwent DCR plus Lester-Jones tube, were substantially improved with one operation. No child required peroperative or postoperative blood transfusion. Dacryocystorhinostomy in childhood, in experienced surgical hands, is a safe procedure, achieving relief of symptoms in most cases, particularly in the absence of canalicular disease.     

苯作业工人白细胞降低者的总估校正现患率

选择乡镇工业苯作业工人４次外周血白细胞计数中的间隔半年的两次数据，应用俘获再俘获法，计算其白细胞降低者的总估校正现患率（ＡＣＰＲ）。结果苯接触组为３６．８ｌ％（２９．１４％～４４．４８％），对照组为１２．７１％（７．２０％～１８．２２％）具有显著差异，其相对危险度为２，９。用常规法求得的４次检出率分别是：苯接触组为２６．３７％，１８．７３％，２７．９３％，３６．７６％；对照组为６。８５％，７．３８％，７．９４％，１５．００％。均在其ＡＣＰＲ之９５％可信限内，可见ＡＣＰＲ计算方法简便、结果准确，值得推广。对于稳定的人群，可用其每年一次的健康监护资料计算ＡＣＰＲ。     

膀胱移行细胞癌分级诊断的研究中三种定量分析方法的评价

应用ＨＩ－ＣＩ真彩色病理图像分析仪对８６例移行细胞癌的核形态，ＤＮＡ量和ＡｇＮｏＲｓ颗粒进行了定量分析。三种方法分别和综合作分级判别分析。分级结果与ＷＨＯ分级结果对比并分析他们与预后的关系。结果证明，三种定量方法在膀胱癌分级诊断中都是比较客观而有价值的方法。１级癌的判别效果最好，一致率为９０．９％～１００％。各种方法分级与ＷＨＯ一致率以形态定量法较好，为８６．０％，ＡｇＮｏＲｓ为７７．９％，ＤＮＡ为７６．７％。对预后估计的价值以ＡｇＮｏＲｓ法最好，ＤＮＡ法次之。三种方法综合分级判别可稍提高分级诊断一致率，达８８．４％。