WHO SPEAKS? WHO LISTENS? DIFFERENT VOICES AND DIFFERENT SEXUALITIES

ABSTRACT Psychoanalytic theories of sexuality have regarded homosexuality as a symptom of arrested sexual development. Such theorizing fails to acknowledge the prejudicial values that underpin it. The work of the philosopher, Michel Foucault, can offer psychotherapists new possibilities of considering sexual orientation that do not presuppose a split between the psychic and the socio-political. The complexity and diversity of lesbian roles, identities, experiences and cultures are particularly highlighted by Audre Lorde (a Black lesbian feminist theorist). The two cases illustrate how a Foucauldian analysis, combined with a psychoanalytic approach, can enable us to respond more sensitively to questions of identity in our work with patients.     

High-Dose Naltrexone and Liver Function Safety

Studies have found naltrexone useful in the treatment of diseases other than opiate addiction in which endogenous opioids presumably play a role, such as alcoholism and eating disorders. Some of these studies involve high doses (100–200 mg bid). Because investigational studies with high doses (300 mg/day) reported clinically significant increases in liver enzyme levels, the authors measured a spectrum of liver function parameters in response to high doses of naltrexone in a double-blind, crossover trial (100 mg bid) followed by an open-label period (200 mg bid). They observed no adverse clinical or laboratory changes in liver function in association with high-dose naltrexone therapy in eating disorders.     

Community service utilization by youths hospitalized in a state psychiatric facility

A majority of a cohort of 62 children and adolescents who had been hospitalized in a state psychiatric facility was found to have received less restrictive services such as outpatient mental health services prior to their index admission. Also, a number had been involved with the juvenile justice system and almost two-thirds had been placed out-of-home. Ninety percent had at least one prior psychiatric hospitalization. Just over half of the cohort received case management and individual counseling post release. About a third received family counseling, and a few received other types of services. At least a third were rehospitalized within a year of release. Although 90% of the cohort received some type of service post release, a higher proportion of non service receivers were rehospitalized than service receivers. Even those who received services had a high rate of rehospitalization. These findings raise questions as to the appropriateness of service provision during and following hospitalization.This study was funded by a grant from the Office of Program Evaluation and Research, Ohio Department of Mental Health.     

Heat shock protein and high-dose aspirin: effects on random skin flap survival in a rat model.

The heat shock response is known to have a protective effect against flap ischemia. It has been shown that heat shock protein (hsp) expression can be augmented in vivo with the administration of high-dose aspirin before heat treatment. The authors hypothesized that administration of aspirin before hsp induction through heat stress would enhance further the protective effects of the heat shock response against skin flap ischemia. They used a random dorsal skin flap model in 32 rats divided into four groups (N = 8 each): control, heat shock, aspirin plus heat shock, and aspirin. Before surgery, rats in the two heat shock groups were placed in a 45 degrees C water bath until core body temperature measured 42 degrees C, and they were maintained at 42 degrees C for 15 minutes. Rats in the two aspirin groups received a single oral dose of aspirin (100 mg per kilogram) 1 hour before heat bath or surgery. Immunohistochemistry confirmed hsp expression in the two heat groups. Skin flap survival was improved significantly (p < 0.05) in the heat shock (55%), aspirin plus heat shock (58%), and aspirin (60%) groups when compared with controls (45%). Contrary to their hypothesis, aspirin combined with hsp induction did not offer greater protection from ischemia than hsp induction alone (p > 0.05). However, high-dose aspirin administration alone did improve skin flap survival when compared with controls. Future studies are needed to investigate further the role of pharmacological therapy combined with hsp induction in improving skin flap survival and to delineate the dose-response relationship between aspirin and hsp.     

Skeletal effects of calcitonin in ovariectomized rats

Although calcitonin (CT) has been shown to be effective for the prevention of bone loss in early postmenopausal women, the skeletal effects of the hormone specifically during the early stages of estrogen deficiency have not been characterized histomorphometrically to date. The current study involves use of the ovariectomized (OVX) rat as an animal model for early postmenopausal bone loss to perform such a histomorphometric analysis. One group of OVX rats was injected sc with salmon CT on alternate days for a 6-week period. Additional groups of OVX and sham-operated control rats were treated with vehicle alone. In comparison to control rats, the proximal tibia of vehicle-treated OVX rats were characterized by a 3-fold decrease in cancellous bone volume and significant increases in osteoblast surface (+200%), osteoclast surface (+143%), mineralizing surface (+111%), mineral apposition rate (+36%), bone formation rate (+181%), and longitudinal bone growth (+38%). In contrast, treatment of OVX rats with CT normalized tibial cancellous bone volume and significantly decreased all of the above cellular- and fluorochrome-based indices of bone turnover to near control levels. The results indicate that CT treatment depresses bone turnover and prevents the development of osteopenia in OVX rats. These findings are consistent with the bone protective effect of CT in early postmenopausal women and further support the OVX rat as an animal model for the preclinical evaluation of prophylactic treatments for postmenopausal bone loss.     

Rural Demographics Racial/Ethnic Diversification in Metropolitan and Nonmetropolitan Population Change in the United States: Implications for Health Care Provision in Rural America

The diversification of the rural population of the United States provides substantial challenges to the current and to future health care systems in rural areas. Because of a variety of historical, discriminatory, and other factors, minority populations have had lower levels of access to health care in rural as well as urban areas and higher rates of both mortality and morbidity than nonminority populations. Although minority health issues have often been seen as primarily urban issues, this article demonstrates that minority population growth has become a major component of total population growth in rural areas in the past several decades (accounting for nearly 62% of the net growth in the nonmetropolitan population of the United States in the 1980s and for nearly 42% in the 1990s), that future US population growth is likely to be largely a product of minority population growth (nearly 89% of US net population growth from 2000 to 2100 is projected to be due to minority population growth), and that the incidence of diseases and disorders in the US population will come to increasingly involve minority populations (by 2050 roughly 43% of all disease/disorder incidences would involve minority population members). The growth of younger minority populations with disproportionately impoverished socioeconomic characteristics will pose challenges for rural areas and health care systems, which also are likely to face health issues created by disproportionately older populations.