Biomedical subjects

D Culhane

Publications and source records attributed to D Culhane.

4 recordsLinked to original sources

PubMed2000

Homelessness among persons with serious mental illness in an enhanced community-based mental health system.

OBJECTIVE: Homelessness and patterns of service use were examined among seriously mentally ill persons in an area with a well-funded community-based mental health system. METHODS: The sample consisted of 438 individuals referred between 1990 and 1992 to an extended acute care psychiatric hospital after a stay in a general hospital. Those experiencing an episode of homelessness, defined as an admission to a public shelter between 1990 and 1993, were compared with those who were residentially stable. Data from a longitudinal integrated database of public mental health and medical services were used to construct service utilization measures to test the mediating effect of outpatient mental health care on preventing homelessness. RESULTS: A homelessness rate of 24 percent was found among the 438 persons with serious mental illness. Those who experienced homelessness were more likely to be African American, receive general assistance, and have a comorbid substance abuse problem. They used significantly more inpatient psychiatric, emergency, and health care services than the subjects who did not become homeless. Forty to 50 percent of the homeless group received outpatient care during the year before and after their shelter episode. The number of persons who received intensive case management services increased after shelter admission. CONCLUSIONS: An enhanced community-based mental health system was not sufficient to prevent homelessness among high-risk persons with serious mental illness. Eleven percent of this group experienced homelessness after referral to an extended acute care facility. Strategies to prevent homelessness should be considered, perhaps at the time of discharge from the referring community hospital or extended acute care facility.

Acute Disease↗

PubMed1988

Prehospital patients refusing care.

In summary, many of the complex medicolegal and ethical issues surrounding the prehospital patient who refuses all or part of the care offered by the EMS system have been reviewed. The best outcome can be achieved using a sliding scale of capacity and a conservative approach to treatment rather than releasing the patient at the scene. Finally, the roles of collateral history, inquiries as to the origin of the patient's refusal of care, direct physician interaction with the patient, a spirit of creativity and compromise in dealing with the patient, meticulous documentation, and policy issues have been discussed.

Adult↗

PubMedDate not supplied

Assessing homeless population size through the use of emergency and transitional shelter services in 1998: results from the analysis of administrative data from nine US jurisdictions.

OBJECTIVES: This study reports findings from the first-ever systematic enumeration of homeless population size using data previously collected from administrative records of homeless services providers in nine US jurisdictions over a one year period. As such, it provides the basis for establishing an ongoing measure of the parameters of the homeless population and for tracking related trends on the use of homeless services over time. METHODS: Each participating jurisdiction collected data through its homeless services management information systems for persons and families who use emergency shelter and transitional housing. The jurisdictions organized the data by a standardized reporting format. These data form the basis for reporting homeless population size, both in raw numbers and as adjusted for each jurisdiction's overall population size, as well as the rate of turnover and average annual length of stay in emergency shelters and transitional housing. RESULTS: Individual jurisdictions had annual rates of sheltered homelessness ranging from 0.1% to 2.1% of their overall population, and 1.3% to 10.2% of their poverty population. Annual population size was 2.5 to 10.2 times greater than the point-prevalent population size. Results are broken down for adults and families. CONCLUSIONS: The prevalence of homelessness varies greatly among the jurisdictions included in this study, and possible factors for this diversity are discussed. Future reports of this nature will furnish similar series of homeless enumerations across a growing number of jurisdictions, thereby providing a basis for exploring the effects of different contextual factors on local prevalence rates of homelessness.

Adult↗

PubMedDate not supplied

Thoracic imaging features of patients with antiphospholipid antibodies.

PURPOSE: Our aim was to determine the thoracic manifestations of patients with antiphospholipid antibodies (APAs). METHOD: We performed a retrospective review of the clinical records and thoracic imaging studies of 88 patients (63 women, 25 men; mean age 47 years) with APAs to determine the spectrum of thoracic disease. RESULTS: Nine patients (10%) had thoracic abnormalities, including eight with pulmonary embolism (PE) and one with aortic thrombus. One patient with PE had subclavian vein thrombosis. Coexistent thromboses included deep venous thrombosis of the leg in six patients. CONCLUSION: PE was the most common thoracic abnormality in our patients. The presence of these antibodies should be suspected in patients with PE of otherwise unexplained etiology.

Adult↗