针刺加中药治疗功能性消化不良120例疗效观察

目的　观察针刺加中药治疗功能性消化不良的临床疗效。方法　 1 80例功能性消化不良患者随机分为 2组。治疗组 1 2 0例采用针刺加中药治疗 ,对照组 6 0例单用西药对症治疗 ,2组均治疗 2周后观察疗效。结果　治疗组总有效率为 95 .8% ,对照组为 83.4 % ,2组比较有显著性差异 (P <0 .0 1 )。结论　针刺加中药治疗功能性消化不良具有显著疗效     

方格星虫酶解物成分分析及其抗氧化作用

用木瓜蛋白酶对方格星虫（Sipunculus nudus）进行酶促水解,并对酶解物冻干粉的成分进行了分析,其中粗蛋白质量分数为69.02%,多肽质量分数为60.60%,肽的平均链长为3.73个氨基酸残基,肽分子的平均相对分子质量为447.6;游离氨基酸占5.27%。氨基酸分析结果显示,方格星虫酶解物含有17种氨基酸（色氨酸未测）,其中人体必需氨基酸含量较高,占总氨基酸数的30.62%。方格星虫酶解物中还含有P、Fe、Mg、Mn、Zn、Cu、Se等至少12种矿质元素,以及含有抗氧化作用的营养成分,并通过动物试验证明了方格星虫酶解物具有显著的抗氧化作用。方格星虫酶解物可用于食品添加或用作功能性食品。     

可吸收螺钉治疗踝关节骨折的临床应用

[目的]探讨可吸收螺钉（PGA-PLLA）在治疗踝关节骨折中的应用。[方法]1994年3月-2003年8月治疗踝关节骨折42例，皆行切开复位可吸收螺钉内固定术。下胫腓联合分离仍不稳定者，用可吸收螺钉横向固定。[结果]全病例得到6个月-5年3个月随访，平均2年4个月。根据美国足踝外科协会（AOFAS）制定的踝关节评定标准，优32例，良8例，可1例，差1例。优良率达95．2％。[结论]可吸收螺钉治疗踝关节骨折，具有良好的内固定特性与组织相容性，吸收完全，能早期进行功能锻炼，避免了再次手术的痛苦。     

Tension pneumopericardium following penetrating trauma: case report

We report a patient who developed tension pneumopericardium following penetrating trauma to the chest. Lung adhering to the pleura due to previous infection prevented the lung from collapsing and resulted in diversion of the air leak into the anterior mediastinum and from there through a breach into the pericardium.     

木里县一起甲型肝炎暴发的调查报告

2004年3月25日至4月28日,四川省木里县俄亚乡立碧村有18人先后出现发热、恶心、呕吐、腹泻、乏力、纳差、肝区痛、黄疸等症状,木里县疾病预防控制中心根据患者临床表现、流行病学调查、实验室检查结果,判定为一起甲型肝炎暴发流行。经采取隔离治疗、开展生活饮用水及外环境的消毒以及在村民中进行甲肝疫苗的应急接种等措施,疫情很快得到控制,未波及邻近的村庄。现将情况报告如下。1材料和方法对全村的一般情况、所有病例的临床特点、三间分布、免疫史及可能的流行因素进行流行病学调查。采集患者的血清采用ELISA法测定甲肝抗体LgM。对该…     

胆胰肠结合部术中损伤的合理治疗方式

胆胰肠结合部损伤是指胆道探查术中因各种原因所致的胆总管下段和(或)胰腺、十二指肠的损伤.可造成胆汁、胰液、十二指肠液的漏出且互相混合,激活形成腐蚀性极强的消化液,引起腹膜后的严重感染,甚至危及患者生命,临床处理非常棘手.     

支气管肺隔离症1例报道

男性,28岁,体检发现右下肺肿块1月余,无明显自觉症状.以往有肺结核病史.胸部X线平片(图1)显示右肺下叶后基底段一6 cm×4 cm×5 cm的团块影,边缘清晰,双肺上叶可见陈旧性结核灶.CT增强扫描(图2)显示右下肺肿块,中央CT值约40HU,增强后无强化,肿块内侧可见一粗大的血管断面伴随,血管与肿块关系密切.CT血管造影(CTA)MIP重建显示一较大的血管自膈下发出一直径约1cm的供血动脉,并可见引流的肺静脉影(图3).     

Histological comparison of implanted cadaveric and porcine dermal matrix grafts.

OBJECTIVES: Histological comparison of human-based (AlloDerm) and porcine-based (ENDURAGen) dermal matrices regarding tissue incorporation and neovascularization as potential soft tissue augmentation materials. STUDY DESIGN: In vivo, rat model. METHODS: Subcutaneous implantation of 1-mm thick, 1 cm x 1 cm pieces of AlloDerm, ENDURAGen, and meshed ENDURAGen was performed in 24 Sprague Dawley rats. Implant materials were harvested at 4 (n = 12) and 8 weeks (n = 12). Histological quantification of soft tissue ingrowth and microvascular density was performed following hematoxylin-eosin staining and CD34 immunohistochemistry, respectively. RESULTS: AlloDerm showed significantly greater soft tissue ingrowth and microvascular density compared with both ENDURAGen and meshed ENDURAGen at 4 and 8 weeks (P < 0.001). CONCLUSIONS: Although these results may differ in human host tissues, AlloDerm seems to be a more suitable dermal matrix implant than ENDURAGen for cases in which tissue incorporation and neovascularization are sought for the optimal outcome based on this animal model.     

Anatomic and spiral computed tomographic study of the genial tubercles for genioglossus advancement.

OBJECTIVE: To measure and compare Chinese mandibular genial tubercles measured anatomically and with computed tomography (CT). STUDY DESIGN AND SETTING: Spiral CT scans were taken of 40 adult human skulls; the superior genial spines were measured using anatomic and CT methods. RESULTS: The height and width of the superior genial spines, mandible thickness, and distance from the menton to the inferior and superior margins of the superior genial spines were 5.82 +/- 0.71, 6.98 +/- 1.35, 11.95 +/- 1.59, 11.08 +/- 2.05, and 16.91 +/- 2.30 mm from anatomic measurements and 6.17 +/- 0.71, 7.01 +/- 1.13, 12.19 +/- 1.64, 10.41 +/- 1.55, and 15.73 +/- 2.12 mm using spiral CT, respectively. The anatomic and CT measurements were correlated. CONCLUSION: Spiral CT of the genial tubercles can help locate the osteotomy in genioglossus advancement. SIGNIFICANCE: This study acquired reference data on Chinese genial tubercles demonstrating that CT measurements of the genial tubercles reflect their anatomy, which should allow accurately locate the osteotomy.