The changing role of the state hospital director: Restructuring the top management team

This article analyzes turnover in the position of state hospital director. It examines the relationship between role structure, job stress and burnout. Based on this analysis, recommendations are made for the restructuring of a top management team. Buffalo Psychiatric Center, a 750-bed facility operated by the New York State Office of Mental Health, provides the setting for this case study.Diane M. Pinchoff, M.A., is Associate Director of the Buffalo Psychiatric Center, 400 Forest Avenue, Buffalo, N.Y. 14213. Mahmud Mirza, M.D., is Director of the Buffalo Psychiatric Center. Reprint requests should be directed to Diane M. Pinchoff at the above address.     

Barriers and Facilitators to HPV Vaccination: Perspectives from Malawian Women

The aim of this research was to elucidate potential barriers and facilitators to human papillomavirus (HPV) vaccination in Malawi, a sub-Saharan country. In Malawi, approximately 31 out of every 100,000 women develop cervical cancer annually, and 80% of those affected die from this malignancy. HPV vaccination may provide a feasible strategy for cervical cancer prevention in Malawi. However, important questions and concerns regarding cervical cancer and HPV vaccination acceptance among individuals and their communities must be considered prior to vaccine delivery. Qualitative interviews were conducted with 30 Malawian mothers aged 18–49 years from Chiradzulu District. Women's knowledge and beliefs about HPV, cervical cancer, and vaccination, and their social-ecological contexts were explored in-depth. Thematic analyses revealed that despite women's limited knowledge, cervical cancer was perceived to be a serious disease. Participants believed that as women, they were responsible for their children's health. Women unanimously reported that they would vaccinate their children against HPV, especially if a health professional recommended it. Malawi's health care infrastructure could present challenges to HPV vaccine programs; however, participants did not typically report this to be a barrier to vaccination. These data shed light on factors that may influence HPV vaccination acceptance and uptake in Malawi.     

Coffee, tea, caffeine and risk of breast cancer: a 22-year follow-up

The relation between consumption of coffee, tea and caffeine and risk of breast cancer remains unsettled. We examined data from a large, long-term cohort study to evaluate whether high intake of coffee and caffeine is associated with increased risk of breast cancer. This was a prospective cohort study with 85,987 female participants in the Nurses' Health Study. Consumption of coffee, tea and caffeine consumption was assessed in 1980, 1984, 1986, 1990, 1994, 1998 and the follow-up continued through 2002. We documented 5,272 cases of invasive breast cancer during 1,715,230 person-years. The multivariate relative risks (RRs) of breast cancer across categories of caffeinated coffee consumption were: 1.0 for <1 cup/month (reference category), 1.01 (95% confidence interval: 0.92-1.12) for 1 month to 4.9 week, 0.92 (0.84-1.01) for 5 week to 1.9 days, 0.93 (0.85-1.02) for 2-3.9 days, 0.92 (0.82-1.03) for >or=4 cups per day (p for trend = 0.14). Intakes of tea and decaffeinated coffee were also not significantly associated with risk of breast cancer. RRs (95% CI) for increasing quintiles of caffeine intake were 1.00, 0.98 (0.90-1.07), 0.92 (0.84-1.00), 0.94 (0.87-1.03) and 0.93 (0.85-1.01) (p for trend = 0.06). A significant inverse association of caffeine intake with breast cancers was observed among postmenopausal women; for the highest quintile of intake compared to the lowest RR 0.88 (95% CI = 0.79-0.97, p for trend = 0.03). We observed no substantial association between caffeinated and decaffeinated coffee and tea consumption and risk of breast cancer in the overall cohort. However, our results suggested a weak inverse association between caffeine-containing beverages and risk of postmenopausal breast cancer.     

Preclinical vCJD after blood transfusion in a PRNP codon 129 heterozygous patient

We report a case of preclinical variant Creutzfeldt-Jakob disease (vCJD) in a patient who died from a non-neurological disorder 5 years after receiving a blood transfusion from a donor who subsequently developed vCJD. Protease-resistant prion protein (PrP(res)) was detected by western blot, paraffin-embedded tissue blot, and immunohistochemistry in the spleen, but not in the brain. Immunohistochemistry for prion protein was also positive in a cervical lymph node. The patient was a heterozygote at codon 129 of PRNP, suggesting that susceptibility to vCJD infection is not confined to the methionine homozygous PRNP genotype. These findings have major implications for future estimates and surveillance of vCJD in the UK.     

Evaluation of a Long‐term Water Exercise Program for the Elderly: Focusing on Balance

Book reviews in this article: Objective : The purpose of this project was to examine how postural control and balance, which are important to the upkeep of normal physical functioning in the elderly, may be maintained or improved by long‐term water exercise classes. It was hypothesised that hydrotherapy exercise once a week would be shown to positively effect measures of balance, postural control, functional mobility and flexibility in the exercising group when compared to a non‐exercising group. Method : This study comprised two groups. The first group was made up of a convenience sample of 19 subjects all over the age of 70 years, who had been undertaking water exercise sessions run by a Physiotherapist in a heated pool for one hour each week for a minimum of twelve months. The second group was a comparable group consisting of people of the same age, gender, pathology, medication intake and living arrangements who did not undertake any form of exercise above normal activities of daily living. The mean age of the subjects was 80 years and 10 months (SD 6.81 years) and ranged from 70 to 92 years. Measurements included: functional reach tests with the right and left arms, functional step testing using the right and left leg, the timed ‘up and go’ and right and left ankle dorsiflexion range. Results : The water exercise group performed significantly better on all four tests at a significance level of ≥ 0.05. Significant results of correlations with age of all tests except timed ‘up and go’ within the non‐exercising subject group and not the water exercise group highlighted the potential of water exercise to prevent or perhaps reverse the effects of ageing on balance. Conclusions : This data strongly supports the theory that long‐term water exercise classes do positively affect a person's flexibility, mobility and ability to maintain postural control. In turn this is likely to assist their functional status and hence, improve their quality of life.     

6-(4-chlorophenyl)-3-substituted-thieno[3,2-d]pyrimidin-4(3H)-one-based melanin-concentrating hormone receptor 1 antagonist

Genetic manipulation studies in mice at both the MCH receptor 1 (MCHR1) as well as the MCH peptide levels have implicated MCHR1 as a key player in energy homeostasis. The phenotype exhibited by these studies, that is, increased metabolic rate, resistance to high fat diet, and subsequent weight loss, has spurred considerable efforts to develop antagonists of MCHR1. In continuation of efforts directed toward this goal, the present work capitalizes on the putative binding mode of an MCH antagonist, resulting in the identification of several novel chemotypes that are potent and selective MCHR1 antagonists. In addition, the favorable pharmacokinetics of representative examples has allowed for the evaluation of an MCHR1 antagonist in a high fat diet-induced obese rodent model of obesity. The tolerability of the right-hand side of the template for diverse chemotypes accompanied by favorable effects on weight loss enhances the attractiveness of this template in the pursuit toward development of effective anti-obesity agents.     

Identification of Frontal Lobe Epileptic Foci in Children Using Positron Emission Tomography

Summary: Purpose: Presurgical evaluation for intractable frontal lobe epilepsy (FLE) is difficult and invasive, partly because anatomic neuroimaging studies with computed tomography (CT) and magnetic resonance imaging (MRI) typically do not show a discrete lesion. In adult patients with FLE, functional neuroimaging of glucose metabolism with positron emission tomography (PET) is less sensitive in detecting focal metabolic abnormalities than in temporal lobe epilepsy (TLE). Comparable data on children with FLE are not available. Methods: We used high-resolution PET scanning of glucose metabolism to evaluate 13 children (age 17 months to 17 years; mean age 9.5 years) with intractable FLE being considered for surgical treatment. Only children with normal CT and MRI scans were included. Results: Hypometabolism including the frontal lobe was evident in 12 of the 13 children, was unilateral in 11 of 13, and was restricted to the frontal lobe in 8 of 13. One child showed bilateral frontal cortex hypometabolism and another had anictal PET scan demonstrating unilateral frontal cortex hyper-metabolism surrounded by hypometabolism. Additional hypo–metabolic areas outside the frontal cortex were observed in 5 children in parietal and/or temporal cortex. Localization of seizure onset on scalp EEG was available in 10 children and corresponded to the location of frontal lobe PET abnormality in 8. However, in 4 of the 10 children, the extent of hypometabolism exceeded the epileptogenic region indicated by ictal EEG. In 2 of the 13 children, the abnormality evident on EEG was more extensive than that evident on PET. In the remaining 3 children for whom only interictal EEG data were available, the PET foci did not correspond in location to the interictal EEG abnormalities. In 11 of the 13 children, the presumed region of seizure onset in the frontal lobe, as based on analysis of seizure semiology, corresponded to the locations of frontal lobe glucose metabolism abnormalities. Conclusions: Although high-resolution PET appears to be very sensitive in localizing frontal lobe glucose metabolic abnormalities in children with intractable FLE and normal CT/ MRI scans, the significance of extrafrontal metabolic disturbances requires further study; these may represent additional epileptogenic areas, effects of diaschisis, seizure propagation sites, or secondary epileptogenic foci.