Effect of regular training on the anthropometric parameters and urine steroids in childhood

The changes in the anthropometric data and urine steroid metabolites caused by regular training in children in two age groups (11 and 14 years old) were investigated. The skinfolds of older girls participating in regular athletic, swimming or soccer training were thinner compared with age-matched control groups (P < 0.01) and their body mass and constitution were lower (P < 0.05). In the other groups no significant differences were observable in the anthropometric parameters. The trained children in all groups had significantly higher exercise times on the cycle ergometer (P < 0.01, in young boysP < 0.05). The strength of their hands was lower in three trained groups: in younger boys (P < 0.05), in younger girls (P < 0.01) and in older girls (right handP < 0.01, left handP < 0.05). The urinary excretion of androsterone (P < 0.02), 11-ketopregnanetriol (P < 0.01) and pregnenetriol (P < 0.02) was decreased in the older trained girls; pregnenetriol was increased in younger boys (P < 0.05). Urinary excretion of cortisol metabolites was increased in trained boys [in younger boys: tetrahydrocorticosterone (P < 0.05) and 20-hydroxycortisol (P < 0.05); in older boys allotetrahydrocortisol (P < 0.02), cortisol (P < 0.05) and 20-hydroxycortisol (P < 0.05)]. There were no significant differences in the younger girls. In the trained older girls urinary excretion of cortisol metabolites was decreased: tetrahydrocortisone (P < 0.02), allotetrahydrocorticosterone (P < 0.01), tetrahydrocortisol (P < 0.05), -cortolone (P < 0.01), cortisol (P < 0.02), 6-hydroxycortisol (P < 0.01) and 20-hydroxycortisol (P < 0.05). A multivariate analysis of the data from the trained groups and sedentary, age-matched control groups showed that regular training has a significant effect on steroid excretion.     

Change in process: bringing about change in health care through action research

• ? A 2-year action-research project aiming to facilitate the management of change was carried out in a district general hospital.
• ? Hospital managers and senior ward nurses had very different views concerning the source of challenges and problems within the hospital organization.
• ? A case-study of nurses' experience of change at ward level was produced as part of the diagnostic phase of the action research.
• ? The results of the case-study indicated that general managers and professionals had different agendas for change hut that there is common ground between them.

     

预防医学在医院管理中的应用

本文针对目前一些医院在发挥预防功能方面存在“预防为主”意识不强、预防专业人员匮乏、管理不力和投入少等不足之处,进而从增强“预防为主”的意识、健全预防管理组织、搞好三级预防等方面提出了自已的做法和建议。     

The emergency medicine training needs of rural general practitioners

This study aimed to identify the emergency medicine training needs of rural general practitioners (GPs) in the catchment area of the Hunter Rural Division of General Practice. The GPs were surveyed using a questionnaire in which they were asked about their confidence levels in a number of specific emergency medicine skills, and about the areas of emergency medicine that they saw as priorities for upskilling. More than a third of GPs who were responsible for on-call work at the hospital indicated that they had low levels of confidence in a number of their emergency medicine skills, in particular skills relating to paediatric emergencies, cardiovascular emergencies, and respiratory emergencies. These emergency medicine domains were also seen as high priorities for upskilling by the majority of the respondents. The study shows that rural doctors need the opportunity to access emergency medicine training that provides upskilling not only in the management of clinical problems, but also in practical procedures.     

护理人员信息管理系统的开发与应用

本文回顾了国内护理人员信息系统研究的背景和现状,介绍了作者自行研制的护理人员信息管理系统的结构和功能,并将其用于护士继续教育和规范化培训的管理过程,已取得较好成果。护理人员信息管理系统的开发与应用旨在适应未来护理的发展需求,促进护理管理的现代化。     

睡眠呼吸暂停综合征患者夜间睡眠呼吸参数的变化及护理对策(英文)

目的：探讨睡眠呼吸暂停综合征（ＳＡＳ）患者夜间睡眠呼吸参数的变化及相应护理对策。方法：对１６例ＳＡＳ住院患者在治疗前、睡眠姿势训练、气道持续正压（ＣＰＡＰ）呼吸机治疗三种状态下,进行整夜多导睡眠仪监测。结果：在ＳＡＳ整夜呼吸紊乱中,零点以后其危险因素大大增加,出现严重低氧血症,血压升高,心律失常,尤其是呼吸暂停时间延长,次数增加。而侧卧位可显著地改善低氧血症,最低血氧饱和度（ＳａＯ２）从（６２±１９）％升高至（８３±１１）％（Ｐ＜０．０１）,ＣＰＡＰ呼吸机治疗能使呼吸调节障碍得到明显的恢复,呼吸暂停由（４４．３±２２．６）次降至（０．２５±０．５４）次（Ｐ＜０．０１）。结论：护理上应密切观察病情变化,特别是零点以后应加强巡视,除观察呼吸运动外还应警惕脑血管病及心脏疾病的发生,对不具备ＣＰＡＰ呼吸机治疗条件者宜采取睡眠时督促取侧卧位。对ＳＡＳ患者进行健康教育也是减少危险因素的重要护理措施。     

Interactive risk factors for treatment adherence in a chronic psychotic disorders population

This study identified the unique and primary contributions of several concurrent risk factors for poor adherence to treatment recommendations in a clinic population of individuals with chronic psychotic disorders, i.e. 48% had DSM-IV diagnoses of schizoaffective disorder, 38% had schizophrenia, paranoid type, 12% had schizophrenia, undifferentiated type, and 2% had affective disorder with psychotic features. The target cohort consisted of 87 consecutive admissions to a continuing day treatment program. As part of a services-oriented quality assurance program, clinical staff completed rating scales for all patients. These included the BASIS-32 rating scale, which consisted of the following five subscales: psychosis; depression/anxiety; impulsive/addictive behavior; relation to self and others; and daily living and role functioning, and the Working Alliance Inventory-short form (therapist version), which consisted of the following three subscales: goal; task; and bond. These data were used to identify risk factors that weaken a patient's adherence to medication and non-medication treatment during the first 2 weeks of treatment in the clinic. Medication treatment consisted of both typical and atypical neuroleptic medications, with most patients being on multiple medications. Correlational analyses suggested that many of the risk factor variables were significantly associated with poor treatment adherence. Regression analyses suggested that the degree of psychoticism was most strongly associated with poor adherence to medication treatment and that difficulties relating to self and others were the strongest predictor of poor adherence to non-medication treatment. A large-sample services research design such as this can begin to determine patterns of associations between previous identified risk factors and poor treatment adherence in individuals with chronic psychotic disorders.