骨密度测定和血清参数在骨质疏松症诊断中的价值

本文报告了210例35岁以上妇女骨密度和血清参数的测定结果，发现骨质疏松时骨密度明显降低．血清参数中FSH、LH、BGP和AKP水平升高，E2和CT水平降低。这些变化和绝经年限有关。血清参数与骨密度的关系表现为：FSH、LH和AKP与BMD呈负相关系．E2则呈正相关关系，BGP和CT无显著性相关关系。研究结果表明：BMD对骨质疏松症的诊断具有重要价值，而血清参数有着参考价值。     

硝基甲烷对作业工人肝影响的初步探讨

硝基甲烷属硝烷类化合物,文献报告部分硝烷类化合物有肝毒作用。为了探明硝基甲烷是否对人的肝脏有一定的影响,我们对从事硝基甲烷生产的作业工人进行了调查。对象和方法一、调查对象,观察组系从事硝基甲烷生产的90名工人,其中男80人,女10人;年龄19～50岁,平均32.4岁;作业工龄1～10年,平均5.1年。对照组45人,其中男36人,女9人;年龄18～50岁,平均34.2     

交锁髓内钉治疗股骨骨折骨不连19例

1999年12月-2004年3月，我院应用交锁髓内钉治疗股骨骨不连19例，现报告如下。     

内外固定治疗肱骨干骨折临床探索

目的探讨有限内固定结合外固定支架治疗肱骨干多段骨折的临床疗效。方法采用有限内固定结合外固定支架治疗肱骨干多段骨折24例。结果本组经6～14个月,平均12个月的随访,骨折全部达骨性愈合,肩肘关节功能恢复良好。结论采用有限内固定结合外固定架治疗肱骨干多段骨折,能获得较好疗效。     

肺间质纤维化42例诊治体会

肺间质纤维化(pulmonary fibrosis)临床并不少见，但由于症状不典型，非呼吸专科医师对其缺少认识，尤其是中小医疗机构医师，常常发生误诊和误治。收集我院自2001年10月-2003年9月门诊和住院肺间质纤维化患者42例的诊治情况报告如下：     

提高毛发移植的覆盖率

目的探讨显微外科技术自体毛发移植的特点和方法,提高毛发移植成活的覆盖率。方法在较低温度(20°C)环境下,采用边切边缝方法取耳后或枕后毛发,在显微镜下分离成保留周围少量脂肪组织的毛囊族或单株,按需要移植部位不同进行不同的毛囊族或单株并套插的显微外科技术移植共31例。结果31例移植毛发后随访21例,随访时间6~38个月,移植后的毛发能基本覆盖无毛发区的皮肤和瘢痕,移植覆盖率较原来的移植方法提高33%,且外形自然,效果稳定。结论显微外科技术自体毛囊族状(微株小株)或单株移植,具有操作快、损伤小、低温保湿等特点,能较好地保留毛囊周围少量脂肪,在孔与孔的皮肤间隙内再用毛发移植针植入单株毛坯的“套插”移植,更有助于增加毛发覆盖率。     

肾功能损伤分级系统在成人心脏术后的应用

Objective The aim of this study was to evaluate of adilty of two acute renal failure-specific scoring systenms (the classification by Bellome et al and the AKIN criteria) for predicting hospital mortality after cardiac surgery in adult patients. Methods Between October 1 st 2006 to Decemjber 31 st 2006, 509 adult patients who ungerwent coronary artery bypass grafting (CABG) and/ or valve operation were enrolled in this study. The medical data collection included gender, age, types of operation, perioperative he- modynamic parameters, urine output, biochemical parameters and outcome. Renal function was assessed daily according to the classi- ficatinn by Bellomo and the AKIN criteria, respectively. As references, Acure Physiology and Chronic Health Evaluation(APACHE) Ⅱ and Sepsis-related Organ Failure Assessment (SOFA) score were also calculated. Resuits Three hundred and forty-one patients were male (67.0%), and 168 were female (33.0%), mean age was (56.2±12.0) years old. Tnree hundred and nine patieats un- derwent CABG, 182 underwent valve operation and 18 underwent CABG plus valve operation, Mean duration of ventilation support was (20.4±17.7) houra, and the ICU stay was (1.4±1.0) days. Postoperative hospital stay was (13.8±9.1) days. According to the classification by Bellomo., the highest in-hospital mortality was 52.9% in ARFS group. Mahiplicatinn of in-hospital morality rate was abserved (X2 for trend, P<0.01) in 0.4% (non-ARF), 1.2% (stage 1), 12.0% (stal～ 2) and 32.4% (stage 3) of pa- tients based on the AKIN criteria. By applying the area under the receiver operating characteristic ourve, the classification by Bellomo and the AKIN criteria had good discriminative power. Furthering, multivariate logistic regression analysis verified that the Odds Ratio of the AKIN criteria was 5.478 (P =0.028, 95% Confidence Interval 1.027- 24.856), after adjusting for gender and age. Con- clusion Analytical data confinned good discriminative power of both the AKIN criteria and the classification by Bellomo for predicting hospital mortality of adult postoperative patient with ARF.     

上消化道造影检查受检者所受剂量的研究

上消化道造影检查受检者所受剂量的研究贾明轩，戴铁成，刘玉珠，刘焕芹，冷仁利我国上消化道造影检查是消化道造影检查中最常见的Ｘ射线检查，大约占整个消化道造影检查的７０％。由于这种检查过程透视时间较长，受检者接受的剂量较大，并已成为全民剂量负担的中要来源之...     

膀胱粘膜代尿道治疗尿道下裂25例报告

自1996年2月-2001年12月,我们采用膀胱粘膜代尿道治疗尿道下裂25例,一次成功率92％,效果满意。报告如下。1 临床资料