夜班护士麻痹症状群:临床心理学的一种新现象?

夜间工作被认为可破坏生理节奏[1] ,而另一些卫生学专家认为夜间工作能引起抑郁症状反应[2 ] 。夜班护理工作确实可能成为一种特别的应激[3 ] ;因此实习护士常常需要心理支持 ,以帮助他们作好应对和适应的准备[4] 。对“夜班护士麻痹症状群”(ｎｉｇｈｔｎｕｒｓｅｓ’ｐａｒａｌｙｓ ｉｓ)这一现象曾有过报导[5] ,但尚没有科学研究来证明这种现象的存在。这种现象被描述为往往当护士在寂静不动时 ,有一种无力的感觉。例如护士在夜间坐病室观祭台执行观察任务时 ,神志清醒 ,但在短时间内不能按要求移动肢体。在这种情况下 ,他人的触动或低声…     

Needs and anxiety levels in relatives of intensive care unit patients

The purpose of this study was to explore the perceived needs and anxiety levels of adult family members of intensive care unit (ICU) patients. The study was conducted over a 3-month period, on a convenience sample of 166 subjects selected from the total adult population of family members visiting an ICU patient in three Sudbury hospitals. Data were gathered using a self-report questionnaire, the Critical Care Family Needs Inventory (CCFNI) and Spielberger's State Trait Anxiety Inventory (STAI). Interviews were conducted in French or English according to the subject's preference. The major variables examined were: family needs; state and trait anxiety; on-site sources of worry; spiritual needs; level of knowledge of ICU from past experience or pre-surgery education; sociodemographic data. The Situational Anxiety Scale yielded a mean score of 45.24 and the Trait Anxiety Scale a mean score of 37.3. Inferential statistics demonstrated that family needs and situational anxiety were significantly related (P less than 0.0002). Furthermore, worries, trait anxiety, age and family needs explained 38% of the variation of situational anxiety. As well, spiritual needs and situational anxiety explained 33% of the variation of family needs.     

Fatal hemorrhage from an arterio-portal-peritoneal fistula after percutaneous liver biopsy

Exsanguinating hemorrhage complicated a percutaneous needle biopsy in a 64-yr-old woman with a probable collagen vascular disease. Angiography performed before Gelfoam embolization demonstrated a hepatic arterio-portal venous-peritoneal fistula, a lesion not previously described, to be a cause of the hemorrhage. Although surgery remains the treatment of choice, the role of selective hepatic arteriography and Gelfoam embolization in patients with serious hemorrhage who are poor surgical risks needs evaluation.     

A Comparative Study of the Experiences of a Group of Hong Kong Chinese and Australian Women Diagnosed With Postnatal Depression

PURPOSE.  This study examined the experiences of postnatal depression between a group of Chinese and Caucasian women.
DESIGN AND METHODS.  This was a secondary analysis of two phenomenological studies. Thirty-five Chinese women and 12 Australian women were interviewed.
FINDINGS.  Women felt being trapped in the depression. The Hong Kong women attributed their depression to their mothers-in-law and husbands, and expressed much anger. The Australian women attributed their depression to not being able to live up to the ideal mother image, and felt guilty.
PRACTICE IMPLICATIONS.  Interventions were recommended with consideration for the cultural values that influenced women's experiences of postnatal depression.     

马来酰亚胺苯甲氨酯聚乙二醇修饰膜蛋白掩盖AB和RhD抗原制备通用血型红细胞

聚乙二醇(PEG)上的活性基团结合在红细胞表面掩盖血型抗原是制备通用血型红细胞的途径之一,这些PEG链有很强的水合作用,能覆盖红细胞表面的大片区域,阻断血型抗原与抗体结合。甲基氧PEG-5000(mPEG-5000)是常用的红细胞修饰剂,主要修饰蛋白上的氨基基团。在氯化氰脲酸(CnCl)催化下,mPEG-5000与红细胞膜上氨基形成共价键连接,掩盖Rh抗原和A或B抗原。CnCl-PEG-5000浓度越高,血型抗原的覆盖效果越好。由于微环境下A和B血型抗原处无氨基基团或者氨基基团不能被CnCl-PEG-5000修饰,不能完全阻断抗-A、B与A和B血型抗原结合。本文报道…     

An evaluation of a strategy to improve the support of orthopaedic nurses through a team preceptorship programme

Transition to a new work area is often stressful for both experienced and new graduate nurses. It is essential that the new graduate be supported through this transition period to enable them to adjust to the environment itself, refine knowledge, and develop skills specific to their chosen clinical stream. In past years, several strategies have been designed with varying levels of success.This study evaluates an Australian transition support model, where the fundamental difference is that the management of the program is facilitated by a nurse possessing refined leadership, communication, clinical and organisational skills.The model has been evaluated on its effectiveness in meeting specific outcomes. The findings revealed that this coordinated team approach provided increased support for the new graduate, reduced the stress and workloads on the preceptors, whilst promoting confidence in the new starters and preventing conflict between preceptors and preceptees. The Coordinator’s role was shown to be an effective and crucial component in the Coordinated Team Preceptorship Model (CTPM) and findings illustrated that a team preceptorship model is not sustainable without a Coordinator.     

Methanol poisoning: a review and case study of four patients from Central Australia

Methanol intoxication, a rare and potentially lethal form of poisoning, usually results from ingestion and occasionally inhalation of methanol. Initial symptoms of blurred vision, elongated anion gap and metabolic acidosis are typically delayed and may not at first be recognised as methanol-related complaints. Once diagnosed, treatment must be prompt and definitive. As well as general supportive care, ethanol infusion, dialysis and alkalinization form the mainstays of treatment.

The cases described in this paper are compared to previous reports from other countries worldwide and contrast the variance in outcome often seen in methanol poisoning. The paper describes two tragic deaths and two lucky survivors, all of whom had consumed a cocktail of methanol and other alcoholic beverages at the same party.

The ICU nurse's role in managing the methanol-intoxicated patient relies on that person's sound knowledge of the unusual biochemical reactions occurring in the body and the need to institute definitive and supportive measures to help both patient and family recover.     

The nurse''s role in patient education: incongruent perceptions among nurses and patients

The purpose of this study was to describe the amount of congruence in the perceptions of 38 matched nurse-patient dyads concerning the nurse's role in patient education. The perceptions of nurses and patients from two hospital settings were measured with two complementary sets of questions, developed for this study; t-tests were used to compare the mean responses of nurses and patients within and between the two settings to each set of complementary questions. The results indicated that incongruencies existed between nurses' and patients' perceptions of the nurse's role in patient education. Patients identified a general teaching function for nurses. When asked who they preferred to have teach them the specific information related to their condition, patients most frequently chose a physician. Nurses most frequently chose a nurse as the current and most desired patient teacher. Nurses incorrectly assumed that the desires of their patients for patient education were similar to their own. The results suggest that nurses need to develop a clear definition of their role in patient education, to validate patients' desires for teaching, and to examine organizational factors influencing their performance of the patient teaching role.     

Patient satisfaction with care in the emergency department

This paper looks at the patient satisfaction levels with care in an emergency department (ED) setting. Specific aspects of nursing care, information given to patients, auxiliary personnel and ED environment are examined in the light of the current literature on the subject. Recommendations for practice are provided to assist the nurse and administrator in updating their accountability to the ED patient.     

Florence Nightingale, feminism and nursing

Three key aspects of Florence Nightingale's remarkable life are examined. First, the influences during her formative years: the education and guidance provided by her father, the resistance by her family when she decided to become a nurse; and the rejection by Nightingale of the societal expectations of a woman in the Victorian era. Secondly, her professional life is examined, in particular how she appears to have been viewed by certain members of society, and how in turn she viewed them. It is anticipated that her position as an early feminist will be postulated and illuminated. Thirdly, an analysis of her personal and professional life indicates a way forward for the nursing profession.