超声诊断不典型胃穿孔1例

<正> 患者男性,52岁,突发上腹痛6 h来诊。疼痛呈持续性,无放射痛,无呕吐、腹泻、黄疸。既往有胃溃疡病史。查体:神清,T37.8℃,痛苦面容,平卧位,巩膜皮肤无黄染,心肺(-),上腹部压痛,轻度肌卫,无反跳痛,肝浊音界存在,移动性浊音(-),肠鸣音减弱。化验:WBC12.0×10~9/L、中性0.87。腹     

年龄小于45岁原发性慢性闭角型青光眼的显微手术治疗

目的探讨原发性慢性闭角型青光眼年轻患者临床治疗的经验和体会。方法对临床收治的41例52眼、年龄〈45岁、临床确诊为进展期或晚期原发性慢性闭角型青光眼的病例进行抗青光眼显微手术处理的病例进行回顾性分析。结果随访时间平均（32．50±5．08）个月；男16例，女25例；进展期28眼，晚期24眼；52眼均行抗青光眼手术-复合式小梁切除手术治疗；眼轴长平均（22．40±1．63）mm，其中〈21mm占17．31％，小眼球占13．46％；前房深度平均（1．90±0．39）mm，其中〈1．9mm占61．46％；超声生物显微镜检查高褶虹膜构型占59．62％，其中睫状突位置靠前者10眼；术前平均眼压（41．73±12．26）mmHg，末次术后平均眼压（12．03±4．57）mmHg，术前后眼压差异有统计学意义（t=3．520，P〈0．001）。术后并发症主要有浅前房，恶性青光眼。恶性青光眼手术处理方式包括玻璃体抽液、前段玻璃体切割以及超声乳化白内障吸除加人工晶状体植入术治疗。4眼因眼压控制不理想，行二次抗青光眼手术治疗。结论年轻原发性慢性闭角型青光眼患者，女性多见，多伴有眼轴短、前房浅等特点，抗青光眼复合式小梁手术治疗要注意防治术后浅前房、恶性青光眼的发生。术前详细检查、手术操作精细以及有效处理术后并发症将有助于提高手术成功率和减少并发症。     

肌病肾病代谢综合征治疗进展

肌病肾病代谢综合征是急性动脉阻塞致骨骼肌溶解的严重并发症。积极治疗原发病，及早补液扩容、碱化尿液、早期血液净化治疗是降低截肢率、病死率的关键。本文就肌病肾病代谢综合征治疗进展作一综述。     

单独肝尾状叶血管瘤切除术

肝尾状叶由于解剖位置特殊,位置深,难以显露,手术难度大,是肝脏外科领域手术操作的难点与研究热点.随着肝血流控制技术的发展、肝实质离断技术的提高,肝尾状叶肿瘤切除率明显提高[1].2006年4月至2008年10月,我科完成单独肝尾状叶血管瘤切除术9例,现将手术技巧与疗效报道如下.     

Pilomatrix carcinoma. A new case

We present a new case of Pilomatrix Carcinoma after having review the 22 cases previously published. The tumor arisen in a 74 years old male, in the left preauricular region. The lesion was excised with wide margins. A year after there is not any evidence of recurrence or metastases.     

小儿手烧伤瘢痕畸形的整形外科治疗

Background: Cicatricial deformation in child burn of hand often leads to severe squaelae. According to different causes of disease , different plastic surgery were adopted .The key of operation lies in skin repairing , articulation dealing, and thumb correcting, which aim is to resume normal longitudinal and transverse arcs ,holding and clenching ability.     

Socioeconomic disparities in intimate partner violence against Native American women: a cross-sectional study

Background

Intimate partner violence (IPV) against women is a global public health problem, yet data on IPV against Native American women are extremely limited. We conducted a cross-sectional study of Native American women to determine prevalence of lifetime and past-year IPV and partner injury; examine IPV in relation to pregnancy; and assess demographic and socioeconomic correlates of past-year IPV.

Methods

Participants were recruited from a tribally-operated clinic serving low-income pregnant and childbearing women in southwest Oklahoma. A self-administered survey was completed by 312 Native American women (96% response rate) attending the clinic from June through August 1997. Lifetime and past-year IPV were measured using modified 18-item Conflict Tactics Scales. A socioeconomic index was created based on partner's education, public assistance receipt, and poverty level.

Results

More than half (58.7%) of participants reported lifetime physical and/or sexual IPV; 39.1% experienced severe physical IPV; 12.2% reported partner-forced sexual activity; and 40.1% reported lifetime partner-perpetrated injuries. A total of 273 women had a spouse or boyfriend during the previous 12 months (although all participants were Native American, 59.0% of partners were non-Native). Among these women, past-year prevalence was 30.1% for physical and/or sexual IPV; 15.8% for severe physical IPV; 3.3% for forced partner-perpetrated sexual activity; and 16.4% for intimate partner injury. Reported IPV prevalence during pregnancy was 9.3%. Pregnancy was not associated with past-year IPV (odds ratio = 0.9). Past-year IPV prevalence was 42.8% among women scoring low on the socioeconomic index, compared with 10.1% among the reference group. After adjusting for age, relationship status, and household size, low socioeconomic index remained strongly associated with past-year IPV (odds ratio = 5.0; 95% confidence interval: 2.4, 10.7).

Conclusions

Native American women in our sample experienced exceptionally high rates of lifetime and past-year IPV. Additionally, within this low-income sample, there was strong evidence of socioeconomic variability in IPV. Further research should determine prevalence of IPV against Native American women from diverse tribes and regions, and examine pathways through which socioeconomic disadvantage may increase their IPV risk.

     

交互信息在心脏状态和心率研究中的应用

交互信息是一种检测系统之间相依性的方法 ,它可以同时检测线性和非线性相关。本文介绍了交互信息的计算方法和性质 ,讨论了它在单个时间序列上的应用 ,并将它应用于心脏状态研究上。利用实验动物的数据 ,我们发现了心搏的运动既不是随机的也不是周期的 ;并且 ,不同心脏状态下的交互信息有很大的差别 ,浅麻 ,机控呼吸和开胸状态下交互信息都相对较小 ,心肌损伤后有明显增大 ,提示心搏的交互信息与心脏健康程度有很大关系     

Partial response to biotin therapy in a patient with holocarboxylase synthetase deficiency: clinical,biochemical, and molecular genetic aspects

We report the clinical course and biochemical findings of a 10-year-old, mentally retarded girl with late-onset holocarboxylase synthetase (HCS, gene symbol HLCS) deficiency and only partial response to biotin. On treatment, even with an unusually high dose of 200mg/day, activities of the biotin-dependent mitochondrial carboxylases in lymphocytes remained below 50% of the mean control values. Not only urinary 3-hydroxyisovaleric acid excretion has been persistently elevated, but also plasma and, with even higher concentrations, cerebrospinal fluid 3-hydroxyisovaleric acid have not normalized. The unusual and insufficient response of this patient to biotin treatment can be explained by the effect of the combination of the common HLCS allele IVS10 +5 g>a on one chromosome and a truncating mutation on the other. This case illustrates mechanisms involved in the genotype-phenotype correlation that unequivocally exists in HCS deficiency.