Do women with epilepsy have increased frequency of menstrual disturbances?

PROBLEM: Menstrual disorders, reduced fertility and sexual problems seem to be more frequent in women with epilepsy than in the general population. Most investigations concerning menstrual disturbances in epilepsy patients, however, are small and based on selected materials. We therefore wanted to investigate the frequency of menstrual disturbances in a large, unselected population of epilepsy patients. METHODS: A retrospective, questionnaire study of a cohort of female outpatients, aged 18-45 was conducted. Each patient chose a close female friend who served as control, to optimise matching regarding age and lifestyle. RESULTS: Answers were received from 265 patients and 142 controls. Menstrual disturbances were more frequent in patients with epilepsy (48.0%) than in controls (30.7%) (P=0.004). Menstrual disturbances were more frequent in patients on polytherapy versus monotherapy (P=0.049) and more frequent in patients with high seizure frequency (>5seizures/year) compared to patients with a lower seizure frequency or those seizure free (P=0.006). The frequency of menstrual disturbances was higher in patients on valproate compared to carbamazepine monotherapy (P=0.045). CONCLUSION: This investigation confirms that women with epilepsy have an increased frequency of menstrual disturbances compared to women without epilepsy. In women with high seizure frequency and in those on polytherapy, the frequency of menstrual disturbances are further increased. The highest frequency of menstrual disturbances occurred in women using valproate.     

Predictors of adult height and weight in boys treated with methylphenidate for childhood behavior problems

OBJECTIVE: To examine associations between childhood treatment with methylphenidate (MPH) and adult height and weight. METHOD: Subjects were 97 boys, aged 4 to 12 years, with behavior problems who were (1) referred to a child psychiatry outpatient clinic, (2) treated clinically with MPH for an average of 36 months, and (3) reevaluated between ages 21 and 23 years. Hierarchical analyses predicted adult height and weight from sets of non-medication and medication-related variables. RESULTS: Medicated subjects' age, height, and parental socioeconomic status (SES) at referral predicted 44.8% of variation in adult height. Medicated subjects' birth weight, age, height and weight at referral, and parental SES predicted 61.8% of variation in adult weight. With these non-medication variables held constant, initial nausea and vomiting side effects predicted 4.4% incremental variation in adult height, and MPH maintenance dose predicted 3.2% incremental variation in adult weight. CONCLUSIONS: Medicated individuals who had attained their final stature did not differ in average height or weight from family, community, or unmedicated controls. Most aspects of medication were not associated with adult height or weight. In some individuals, nausea and vomiting side effects and treatment with higher doses of MPH were associated with adult growth decrements.     

广州市2010年登革4型病毒的分离及其E基因进化分析

登革病毒(DEN)E蛋白在病毒与宿主细胞融合和诱导机体产生抗体等过程中发挥重要作用[1].本研究通过对分离株E基因全序列测定,从分子水平确定其型别,并与广州市历年同型DEN流行株及相关国际流行株进行同源性比较,构建系统进化树,追踪其可能输入来源.     

Friction, capacitance and transepidermal water loss (TEWL) in dry atopic and normal skin

The biophysical properties of non-eczematous skin at three locations in atopics and non-atopics were characterized using non-invasive physical methods. Skin friction was measured with a newly developed sliding friction instrument, the degree of hydration with a capacitance meter (Corneometer CM 820), and the transepidermal water loss (TEWL) was determined using an Evaporimeter EP1. The areas examined (dorsum of the hand, volar forearm and lower back) showed lower values of friction and capacitance in the atopic patients than did corresponding sites in the normal controls. In most areas a significant correlation between friction and capacitance was found. The TEWL was increased in atopic skin, but TEWL seems to correlate neither to friction nor to capacitance.     

Urban legends series: oral manifestations of HIV infection

Human immunodeficiency virus‐related oral lesions (HIV‐OLs), such as oral candidiasis (OC) and oral hairy leukoplakia (OHL), have been recognized as indicators of immune suppression since the beginning of the global HIV epidemic. The diagnosis and management of HIV disease and spectrum of opportunistic infection has changed over the past 30 years as our understanding of the infection has evolved. We investigated the following controversial topics: (i) Are oral manifestations of HIV still relevant after the introduction of highly active antiretroviral therapy (HAART)? (ii) Can we nowadays still diagnose HIV infection through oral lesions? (iii) Is the actual classification of oral manifestations of HIV adequate or does it need to be reviewed and updated? (iv) Is there any novelty in the treatment of oral manifestations of HIV infection? Results from extensive literature review suggested the following: (i) While HAART has resulted in significant reductions in HIV‐OLs, many are still seen in patients with HIV infection, with OC remaining the most common lesion. While the relationship between oral warts and the immune reconstitution inflammatory syndrome is less clear, the malignant potential of oral human papillomavirus infection is gaining increasing attention. (ii) Effective antiretroviral therapy has transformed HIV from a fatal illness to a chronic manageable condition and as a result expanded screening policies for HIV are being advocated both in developed and in developing countries. Affordable, reliable, and easy‐to‐use diagnostic techniques have been recently introduced likely restricting the importance of HIV‐OLs in diagnosis. (iii) The 1993 EC‐Clearinghouse classification of HIV‐OLs is still globally used despite controversy on the relevance of periodontal diseases today. HIV‐OL case definitions were updated in 2009 to facilitate the accuracy of HIV‐OL diagnoses by non‐dental healthcare workers in large‐scale epidemiologic studies and clinical trials. (iv) Research over the last 6 years on novel modalities for the treatment of HIV‐OLs has been reported for OC and OHL.     

急性淋巴细胞白血病(上)

急性淋巴细胞白血病是淋巴前体细胞异常引起的恶性疾病,儿童与成人均可能发生。儿童发病高峰2～5岁。有效治疗的稳步进展使本病在儿童中的治愈率80％以上,同时为新的治疗方案提供了良机,新方案将保留我们在白血病无病生存病例中获得的治疗经验,同时减轻当前强化治疗方案中的毒副作用。     

氟喹诺酮类药物不良反应168例分析

0 引言 随着氟喹诺酮类药物在临床的广泛应用，有关其应用所致不良反应的报道也日趋增多，我们通过对1990／2003年我院氟喹诺酮类药物不良反应情况报告如下，供临床参考。     

冠心病患者实施健康信念模式干预效果评价研究

目的探讨冠心病（CHD）患者实施健康信念模式干预的效果。方法将140例CHD患者随机分对照组和干预组,各70例,对照组给予常规治疗和护理,干预组在对照组的基础上给予健康信念模式干预措施;比较两组的遵医行为、干预效果及生活质量评分。结果实施干预后,干预组的遵医行为备维度得分均明显好于对照组（P〈0．0.01）;干预组的各干预效果指标均明显好于对照组（P〈0．05）：干预组的生活质量各维度指标也明显好于对照组（P〈0．01）。结论CHD患者实施健康信念模式干预后,明显提高CHD患者的遵医行为和生活质量评分,干预效果明显。