联合进路鼓室成形术治疗慢性化脓性中耳炎42例疗效分析

目的观察联合进路鼓室成形术治疗慢性化脓性中耳炎手术疗效。方法应用联合进路鼓室成形术治疗慢性化脓性中耳炎４２例共４８耳，其中Ⅰ期手术者２４例２８耳，分期手术者１８例２０耳，术后随访３—５年。结果Ⅰ期及分期手术后鼓膜愈合率分别为７５％和９０％，胆脂瘤复发率为２１４３％及５％，语言频率（０５、１、２ｋＨｚ）纯音听阈均值气骨导差小于２０ｄＢＨＬ者分别为１３耳（４６４３％）和１５耳（７５％），其中儿童患者分期手术术后胆脂瘤无一例复发。结论联合进路鼓室成形术分期手术治疗慢行化脓性中耳炎远期效果显著，儿童患者行该术时以分期手术为宜。     

眼内异物合并外伤性白内障的联合手术治疗：附88例分析

眼内异物合并外伤性白内障是眼外伤常见的致盲原因之一,各地报告的致盲率为20%～48.9%。本文对88例眼内异物合并外伤性白内障患者采用联合手术治疗,收到较好疗效,术前视力0.05以下占85.2%,术后矫正视力0.05以下占27.3%,矫正视力0.06～1.5占73.7%,其中矫正视力0.6～1.5者占22.8%。根据异物的性质、在眼内部位和晶体损伤情况选择不同的手术方式一次联合手术摘出异物和白内障,术后采用中西药配合治疗。联合手术可提高疗效,减少术后并发症.减少手术次数,减轻病人的痛苦,缩短病程,减少医疗费用.眼科学报1993;9:216—218.     

肝脏血管瘤的手术指征和手术方法选择（附46例报告）

目的 探讨肝脏血管瘤的手术指征和手术方法。方法 回顾性分析采用手术治疗46例肝脏血管瘤病人资料，判断其手术指征，评价不同手术方法的治疗效果厦其手术并发症发生情况。结果 46例病人中，19例采用肝叶或肝段切除术，17例出现并发症，以胸腔积液和膈下积液多见，采用血管瘤摘除术的27例病人无并发症。结论 对肝脏血管瘤直径大于5cm并有明显临床症状，或不能除外恶性肿瘤的病人可以采用手术治疗。血管瘤摘除术是安全有效、并发症少的手术方法。     

Acoustic transmission in normal human hips: structural testing of joint symmetry

An acoustical technique has been developed for the measurement of structural symmetry of the hip joints. A mild vibratory force was applied to the sacrum and sound signals were picked up at both hips by a pair of microphones installed in two stethoscopes. These stethoscope–microphone assembles were calibrated to achieve a difference in relative sensitivity of less than 0.2 dB. The relative transmission of sound signals was analysed and compared between both hips by a dual-channel signal analyser. Twenty-seven healthy adults, 20 healthy pre-school children and 19 normal neonates were tested. Results from these three groups showed high coherence of the sound signals and that the discrepancy between both hips was smallest in the frequency range of 200–315 Hz. For normal neonates, the sound signals maintained a high coherence (γ²>0.97) and small discrepancy (D<1.25 dB) between both hips. This study has shown that the acoustical technique provides a practical structural testing for bony symmetry of the hips and the results offer a baseline for further investigation into developmental dysplasia of the hip (DDH) in neonates. Clinical screening for DDH is still problematic in developing countries.     

一种自动优选标准型股骨柄的方法

髋关节置换手术中采用标准型假体时,术前只能大致选取假体,术中还要预备多个假体,往往手术时间增长。为了解决这一问题,本文提出一种利用计算机优选标准型髋关节假体的方法。从X线片中获取患者股骨解剖数据。利用这些解剖数据和股骨近端截面平均数据库三维重建患者股骨近端,重建出的股骨近端模型使优选标准假体成为可能。理论分析表明,该方法切实可行。     

Comorbidity and Quality of In-Hospital Care for Hip Fracture Patients

ObjectivesWe examined whether the comorbidity burden of patients with hip fracture was associated with quality of in-hospital care reflected by fulfillment of process performance measures.DesignPopulation-based cohort study using prospectively collected data from the Danish Multidisciplinary Hip Fracture Registry (DMHFR).Setting and ParticipantsPatients aged 65 years or older with an incident hip fracture from 2014 to 2018 registered in the DMHFR (n = 31,443).MethodsComorbidity was measured using the Charlson Comorbidity Index based on hospital diagnoses. Quality of in-hospital care was defined as fulfillment of eligible process performance measures, including preoperative optimization, early surgery, early mobilization, pain assessment, basic mobility, nutritional risk, need for anti-osteoporotic medication, fall prevention, and a post-discharge rehabilitation program, reflecting guideline-recommended in-hospital care. The outcomes were (1) an all-or-none composite measure defined as fulfillment of all relevant process performance measures, and (2) fulfillment of the individual process performance measures. Using binary regression, we calculated relative risk (RR) for the association between comorbidity level and outcomes.ResultsThe overall proportion of patients with hip fracture who fulfilled the all-or-none measure was 31%. Among patients with no comorbidity, 34% fulfilled the all-or-none measure versus 29% among patients with high comorbidity (Charlson ≥ 3). This corresponds to a 15% lower chance (RR = 0.85, 95% confidence interval 0.81–0.89). Increasing comorbidity was also associated with lower fulfillment of the individual process performance measures. The largest difference was seen for preoperative optimization, early surgery, and early mobilization, where patients with high comorbidity had 6% to 11% lower chance of fulfillment of these process performance measures compared with patients without comorbidity.Conclusion and ImplicationsIncreasing level of comorbidity was associated with lower quality of in-hospital care among patients with hip fracture. Our results highlight the need for tailored clinical initiatives to ensure that comorbid patients also benefit from the positive progress in hip fracture care in recent years.     

非开胸食管内翻剥脱术

目的　研讨非开胸食管内翻剥脱的手术方法、优缺点及适应症。方法 :分析我院 1 992年至 2 0 0 0年 6月非开胸食管内翻剥脱胃重建食管术的 1 8例病历 ,其中下咽癌 5例、甲状腺鳞癌 1例、喉癌侵犯下咽者 4例、食管颈段癌 8例。结果 :本组病人食管床出血量均在 1 0 0ml以下 ,无吻合口漏等严重并发症 ,无手术死亡。结论 :本手术安全具有简便创伤小的优点 ,适用于颈段食管癌、下咽癌及甲状腺癌和喉癌侵及下咽者、部分早期食管癌和贲门癌。     

人工流产术前宫颈及子宫内膜麻醉的镇痛效果探讨

目的　探讨宫颈与子宫内膜两部位联合麻醉、普鲁卡因与利多卡因两药物配合应用在人工流产术中的镇痛效果。方法　人工流产术前对麻醉组 10 6例行普鲁卡因宫颈浸润麻醉和利多卡因子宫内膜表面麻醉。术中记录受术者腹痛程度、无阻力插入宫颈内口的扩张器号、出血量、人流综合征例数等指标。按照世界卫生组织规定疼痛标准及人工流产综合征反应进行评价 ,同期选择按传统机械扩宫法 10 4例做对照。结果　麻醉组镇痛有效率95 3% ,宫口松驰有效率 95 3% ,人流综合征无 1例发生。两组比较P均 <0 0 0 1。两组出血量比较无差异 ,无利多卡因毒性反应发生。结论　人工流产术前普鲁卡因宫颈浸润麻醉和利多卡因子宫内膜表面麻醉镇痛效果显著 ,可大大降低人流综合征的发生 ,避免利多卡因的毒性反应     

介入联合手术治疗膀胱癌32例疗效分析

目的观察髂内动脉灌注化疗联合手术治疗膀胱癌的疗效。方法对32例中晚期膀胱癌先行介入治疗,再手术切除。结果32例膀胱癌完全缓解(CR)率为71．9％。结论介入治疗中晚期膀胱的手术提供了良好基础,对一部分原本行扩大切除术甚至全切的患实行单纯部分切除术,从而保留了膀胱生理功能,有助于提高患生活质量,延长生命。