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Biomedical subjects

O Mitchell

Publications and source records attributed to O Mitchell.

4 recordsLinked to original sources
PubMed2000

Perceived conditions of confinement: a national evaluation of juvenile boot camps and traditional facilities.

In a national study of juvenile correctional facilities, the perceived environment of 22 juvenile boot camps was compared to the perceived environment of 22 traditional facilities. Self-report surveys completed by 4,121 juveniles recorded information on demographics, risk factors, and perceptions of the facility's environment. Compared to juveniles in traditional correctional facilities, boot camp residents consistently perceived the environment as significantly more controlled, active, and structured, and as having less danger from other residents. Boot camp juveniles also perceived the environment as providing more therapeutic and transitional programming. Overall, from the perspective of the juveniles, boot camps appear to provide a more positive environment conducive to effective rehabilitation considering almost all of the conditions measured. A major concern is that in both types of facilities, juveniles perceived themselves to occasionally be in danger from staff (rated as rarely to sometimes).

Adolescent↗
PubMed1998

The role of environmental contamination with small round structured viruses in a hospital outbreak investigated by reverse-transcriptase polymerase chain reaction assay.

In May 1994 an outbreak of vomiting and diarrhoea occurred in a 28-bed long-stay ward for the mentally infirm. The predominant symptoms were vomiting, diarrhoea, malaise and abdominal pain lasting for approximately 12 h in most cases. The attack rate was 62% (13/21) for patients and 46% (16/35) for staff members. Infection control measures were implemented (containment of infectious individuals, hand hygiene among staff and environmental decontamination) and the ward was closed to admissions. Affected staff were excluded from contact with patients and their food until asymptomatic for 72 h. The outbreak lasted for 17 days. Faecal samples from nine symptomatic persons were negative for bacterial enteric pathogens, Giardia, Cryptosporidium and group A rotavirus. Electron microscopy of 12 faecal samples and one sample of vomitus revealed small round structured virus (SRSV) particles in one faecal sample. A further 30 faecal samples and seven vomitus samples were tested by reverse transcription polymerase chain reaction (RT-PCR) for SRSV of which 12 (40%) and 1 (14%) were positive respectively. Twenty-eight throat swabs from symptomatic and asymptomatic patients were collected, three (9.5%) of which were positive for SRSV by RT-PCR. Thirty-six environmental swabs were collected on the affected ward, and 11 (30%) were positive by RT-PCR. Positive swabs were from lockers, curtains and commodes and confined to the immediate environment of symptomatic patients. The distribution of contamination supports the rationale of cohorting sick patients.

Cross Infection↗
PubMed1991

Outdoor advertising of addictive products.

Billboards in black and hispanic neighborhoods in four selected New Jersey cities disproportionately contain advertisements for tobacco and alcohol products and are designed with images of sex, youth, and affluence to promote the use of addictive products.

Advertising↗