Mary C. White

Gender Differences in Chronic Medical, Psychiatric, and Substance-Dependence Disorders Among Jail Inmates

OBJECTIVES We investigated whether there were gender differences in chronic medical, psychiatric, and substance-dependence disorders among jail inmates and whether substance dependence mediated any gender differences found. METHODS We analyzed data from a nationally representative survey of 6982 US jail inmates. Weighted estimates of disease prevalence were calculated by gender for chronic medical disorders (cancer, hypertension, diabetes, arthritis, asthma, hepatitis, and cirrhosis), psychiatric disorders (depressive, bipolar, psychotic, posttraumatic stress, anxiety, and personality), and substance-dependence disorders. We conducted logistic regression to examine the relationship between gender and these disorders. RESULTS Compared with men, women had a significantly higher prevalence of all medical and psychiatric conditions (P < or = .01 for each) and drug dependence (P < .001), but women had a lower prevalence of alcohol dependence (P < .001). Gender differences persisted after adjustment for sociodemographic factors and substance dependence. CONCLUSIONS Women in jail had a higher burden of chronic medical disorders, psychiatric disorders, and drug dependence than men, including conditions found more commonly in men in the general population. Thus, there is a need for targeted attention to the chronic medical, psychiatric, and drug-treatment needs of women at risk for incarceration, both in jail and after release.

Blood contact and exposures among operating room personnel: A multicenter study

Blood exposures are increasingly recognized as a risk for health care workers in the operating room. Trained circulating nurses supervised by site coordinators queried surgical team members about blood contact and collected data on 8502 surgical procedures from seven community and two university hospitals in 1992. Blood contact occurred during 864 cases (10.2% case-contact rate) in 1054 health care workers (12.4% person-contact rate). The parenteral exposure (punctures or cuts, mucous membranes, nonintact skin) rate was 2.2% and the cutaneous exposure (intact skin) rate was 10.2%. Blood contacts were twice as likely to be parenteral among surgeons as among other operating room personnel (odds ratio, 2.0; 95% confidence interval, 1.4 to 2.9). Of cutaneous exposures, 46.9% were from unknown sources or were surprise spatters. Logistic regression analyses indicated that risk factors associated with any blood contact (parenteral or cutaneous) were length of procedure (odds ratio, 1.51; 95% confidence interval, 1.46 to 1.56), emergency versus scheduled status (odds ratio, 1.44; 95% confidence interval, 1.21 to 1.66), selected surgical services, and the hospital. Logistic regression analyses of parenteral exposures, as compared with cases in which no contact occurred, indicated that risk factors were length (odds ratio, 1.39; 95% confidence interval, 1.31 to 1.47), thoracic surgery (odds ratio, 2.79; 95% confidence interval, 2.18 to 3.40), and university hospital versus community (odds ratio, 2.26; 95% confidence interval, 1.89 to 2.63). Parenteral exposures are clear risks to health care workers; however, it is also important to study all contact with blood in the operating room to appreciate potential risks and develop appropriate intervention strategies.

Health Status, Needs, and Health Care Barriers Among the Homeless

Perceived health status, health conditions, and access and barriers to care are important predictors of mortality and the use of services among the homeless. This study assesses these issues by structured interview of 128 homeless adults from San Francisco. Of these adults, 21.1 percent were women (mean age 37 compared to 42 for men). In terms of ethnicity, 38 percent were white; 30 percent were African American; 17 percent were Latino; and 15 percent were Asian/Pacific Islander, Native American/Alaskan, or of mixed ethnicity. Of these adults, 49 percent rated health as poor or fair. Men were four times as likely as women to report their health status as excellent or good. Persons of color were more likely to report unmet needs for shelter, regular meals, employment, and job skills/training. These findings add information on those homeless not often included in research and indicate that these marginalized individuals may be in the poorest health.

Perioperative blood contact and exposures: A comparison of incident reports and focused studies

BACKGROUND Occupational blood exposures among operating room personnel have been substantially underreported in incident reports. Recent research has indicated several common factors influencing exposure rates: surgical service (thoracic, neurosurgery, orthopedic), length of operation, and emergency status. METHODS This report examines further data from a study of 8502 surgical cases in nine hospitals, in which a site coordinator and circulating nurses reported consecutive case information, including blood contacts that occurred during the procedures. For three of the participating hospitals, incident reports of blood exposures among operating room personnel that occurred during a 12-month period before the study were also tabulated. RESULTS Incident reports underreported parenteral exposures (punctures, mucous membrane and nonintact skin contact with patient blood) by as much as a factor of 25. Individual hospital rates of occupational surgical blood exposure varied considerably. CONCLUSIONS To ensure that resources to prevent occupational blood exposure are allocated appropriately, on the basis of actual risk, among all personnel, hospitals must actively monitor blood exposures in their operating rooms.

Clinical trial of wellness training: health promotion for severely mentally ill adults.

This randomized controlled trial examined benefits of adding active health promotion to basic primary care (BPC) services for SMI adults. It compared BPC with BPC plus wellness training (WT), a 12 months intervention promoting individual skills in self-management. Three hundred nine participants enrolled during short-term residential treatment completed baseline assessments and were assigned to treatment groups, before discharge. Outcomes of perceived health status (SF-36), global assessment of function, and ratings of self-efficacy were assessed at follow-up interviews at 6, 12, and 18 months. The intent-to-treat analysis employed multilevel regression to examine differences by group on outcomes across time, controlling for health related covariates. The WT group showed significantly better outcomes on the SF-36 physical functioning and general health scales. Findings affirm ability of SMI adults to benefit from active health promotion.

Surveillance of intravenous catheter-related infections among home care patients

BACKGROUND Infection control in home care is an important area of study, and infection related to home infusion therapy is one component. METHODS According to billed supplies from a 6-month period, we identified clients receiving intravenous care and conducted a chart review to determine characteristics and infection status. We reviewed each client from the start of a continuous home care period through April 30, 1992. RESULTS Care of the catheters was done by nurses, family care givers, or the clients themselves. Intravenous catheter-related infections-site infections and bacteremia-occurred in three (4.5%) of the sample of 67; bacteremia occurred in one (1.5%). Incidence density was 12.5 infections per 10,000 catheter days (4.2 bacteremias per 10,000 days). Among those with central lines who remained without infection, 22.9% had the same line in place for 90 days or more. Among those with peripheral lines who remained without infection, 14.3% had a peripheral line, which was changed during home care, for 30 days or longer. CONCLUSIONS Home care agencies seeking accreditation from the Joint Commission on the Accreditation of Healthcare Organizations need to establish surveillance systems; this may be one method to monitor device-related infections and to determine baseline rates.

Locating Study Subjects: Predictors and Successful Search Strategies with Inmates Released from a U.S. County Jail

Minimizing loss to follow-up in longitudinal studies is critical. The purpose of this study was to examine the ability to locate subjects recently released from jail, identify predictors of being able to find a subject, and describe effective search strategies for this unique population. The sample for this cohort study included study subjects who were sought for interview after release from jail. Inmates in the San Francisco City and County Jail were enrolled in a randomized trial of incentives to improve follow-up for tuberculosis therapy after release from jail. Sociodemographic, health-related, and extensive locating information was collected during baseline interviews in jail. The main outcome was successful location of the subject. Study personnel recorded data on the number and nature of attempts made to find subjects in order to describe successful search strategies. Of 254 persons sought for the postrelease interview, 188 (74.0%) were found. Primary English speakers were more likely than Spanish speakers to be found (relative risk: 3.2, 95% confidence interval: 1.5-6.7, p = 0.002). Nearly one quarter of subjects (24%) were found back in jail, and the remainder were found in the community. Phone calls and letters to the subjects, and personal contacts to family and friends were successful strategies for 53% of the subjects. Seeking persons in programs, such as shelters and drug and alcohol programs, was successful in finding 18% of English-speaking subjects. Outreach efforts in sections of the city where Latinos spent time, including popular restaurants and community gathering places, were successful in finding 13% of Spanish-speaking subjects. We conclude that study subjects released from jails can be successfully located using well-defined search protocols tailored to the ethnicity of the sample and including a variety of strategies. Employment of bilingual personnel is important when a large proportion of subjects is monolingual and non-English speaking.

Association Between Time Homeless and Perceived Health Status Among The Homeless in San Francisco

The purpose of this study was to describe the perceived health of the homeless, and to measure the effect of time homeless on perceived health status, after controlling for sociodemographic characteristics and health conditions. The design was cross-sectional; the population was a representative sample of homeless in San Francisco, interviewed on health issues. Analysis of predictors of poor or fair health status was by logistic regression. In this sample of 2780 persons, 37.4% reported that their health status was poor or fair as compared to good or excellent. Reporting poor or fair health status was significantly associated with time homeless, after controlling for sociodemographic variables and health problems including results from screening for HIV and TB (OR = 1.49, 95%CI 1.24–1.79). Comparisons with data from the National Health Interview Survey (NHIS) showed poorer health status among the homeless persons in this study. Standardized morbidity ratios were highest for asthma; there was twice the number of homeless persons reporting asthma, in younger as well as older adults, as would be expected using NHIS rates. There was also an excess of arthritis, high blood pressure and diabetes in those age 18–44 as compared to adults in the Health Interview Survey. The time spent homeless remains associated with self-reported health status, after known contributors to poor health are controlled. Persons who have been homeless for longer periods of time may be the persons to whom health care interventions should be aimed.

Tuberculosis mortality associated with AIDS and drug or alcohol abuse: analysis of multiple cause-of-death data

The resurgence in tuberculosis morbidity in the mid-1980s has increased interest in tuberculosis mortality. We examined mortality in the United States, from tuberculosis in 1990, using multiple cause-of-death data to describe the impact of AIDS and substance abuse, defined as drug or alcohol abuse, on mortality from tuberculosis. Tuberculosis mortality by age showed a bimodal pattern, with a peak between ages 25 and 55; by race/ethnicity, black and Hispanic males had the highest mortality rates, and black females had rates close to those of Hispanic males. Although in each of the race/ethnicity categories the removal of deaths with AIDS resulted in mortality curves closer to those of 1980, the bimodal pattern remained for black and Hispanic deaths. When we examined deaths with tuberculosis and substance abuse, we found that substance abuse without AIDS may account for additional deaths contributing to the bimodal pattern seen.

Barriers and Facilitators: Parolees’ Perceptions of Community Health Care

Paroled individuals have physical and mental health problems and addiction disorders at rates greater than the general population. The aim of this study was to identify the perceived barriers and facilitators parolees encounter in their efforts to access and utilize health care services in the community. Qualitative data were collected via individual interviews with 17 chronically ill, middle-aged male parolees. Study results included financial and administrative barriers to care; structural facilitators to care; and the influence of clinicians’ professional demeanor on health care access. Increased access to health care can provide opportunities to address both the health care and reintegration needs of individuals on parole.