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Biomedical subjects

D Pringle

Publications and source records attributed to D Pringle.

At least 19 recordsLinked to original sources
PubMed2006

The Self-Injury Questionnaire: evaluation of the psychometric properties in a clinical population.

This paper presents the findings, from a clinical study, on the reliability and validity of a new measure for intentions in self-harm behaviour, the Self-Injury Questionnaire (SIQ). Eighty-three patients, who had presented to an emergency department with an episode of self-harm/suicidal behaviour, were given the SIQ as part of a battery of measures to evaluate differentiation in self-harm intentions based upon a history of childhood physical and/or sexual abuse. The internal consistency for the total scale was strong (alpha = 0.83). Construct validity demonstrated significant correlations with standardized measures. A principle component analysis of responses yielded a five-factor solution with 'affect regulation' items loading on the first factor. Cronbach's alphas were adequate for each subscale (alpha = 0.72-0.77). These preliminary findings indicate that the SIQ is a valid and reliable measure for research in an acute self-harming population.

Adolescent↗
PubMed2001

Dementia caregiving: the role of the primary care physician.

BACKGROUND: Family and friends play an important role in caring for individuals with dementia living in the community. In preparation for the Canadian Consensus Conference on Dementia held in Montreal, Canada in February 1998, the subject of dementia caregiving was reviewed in order to provide primary care physicians with some guidelines for their practice. The review was updated in June 2000 in preparation for this article. METHOD: Pertinent English-language publications and resources from the Alzheimer Society of Canada were reviewed from 1985 onwards. Findings related to the consequences of caregiving, services for caregivers and recommendations regarding the role of the primary care physician were reviewed. FINDINGS: Dementia caregivers experience many positive and negative consequences of caregiving. Some comprehensive services for caregivers have been shown to delay institutionalization and reduce negative consequences of caregiving. The primary care physician has a role to play in working with families and should address the following issues: 1) education about dementia; 2) psychological support for caregivers; 3) assistance mobilizing caregiver social support networks. CONCLUSION: Primary care physicians have an important role to play in acknowledging and supporting the caregiving provided by family and friends to individuals with dementia.

Aged↗
PubMed2000

Effects of an abilities-focused program of morning care on residents who have dementia and on caregivers.

OBJECTIVE: To conduct a controlled investigation to examine the effects of an abilities-focused program of morning care on the interaction behaviors and functioning of residents with dementia and on caregivers' interaction behaviors and perceptions of caregiving. DESIGN: A quasi-experimental, repeated measures design. SETTING: The study was conducted on four, nursing-home-level cognitive supports units in a geriatric care center. One of the units was randomly selected as the experimental unit; the other three served as controls. PARTICIPANTS: The final sample consisted of 40 residents (20 each in the experimental and three control groups) and 44 caregivers (16 on the experimental unit and 28 on the three control units). INTERVENTION: An educational program on delivering abilities-focused morning care, designed by the authors, was provided to caregivers on the experimental unit. MEASUREMENTS: Measures were taken at baseline and at 3 and 6 months postintervention with regard to residents' interaction behaviors, level of agitation, and level of function and to caregivers' interaction behaviors, perceived ease of caregiving, and level of stress. RESULTS: Repeated measures analysis of variance (RM-ANOVA) was used to compare the experimental and control groups in regard to changes in the outcomes over time. Results indicated that the abilities-focused program had statistically significant effects on (a) residents' personal attending and calm/functional behaviors, level of agitation, and levels of overall and social function, and (b) caregivers' verbal relevance and personal attending, relaxed, and social/flexible behaviors. CONCLUSIONS: The evidence suggests that both residents and caregivers benefit from morning care that is oriented toward the abilities of people with dementia.

Aged↗
PubMed1990

Factors influencing patients' informational needs at time of hospital discharge.

The relationship between patients' perceived informational needs and selected sociodemographic and illness-related variables were examined in a sample of 301 adult medical and surgical patients preparing for discharge from an acute care setting. Marital status, living arrangements and chronicity of illness had no influence on the importance of informational needs as measured by the Patient Learning Need Scale (PLNS). More informational needs were identified by females than males, and those with malignant as opposed to benign disease. Length of time spent in the hospital, number of discharge medications, and patient perception of the influence of the illness on life were positively correlated with informational needs at the time of discharge.

Adolescent↗
PubMed1990

The Patient Learning Needs Scale: reliability and validity.

The article describes the development and initial psychometric evaluation of an instrument to measure patients' perceptions of learning needs at time of discharge from hospital to home. Evaluation of the Patient Learning Needs Scale was based on responses of 301 adults hospitalized with a medical or surgical illness. Factor analysis isolated seven subscales: medications, activities of living, feelings related to condition, community and follow-up, treatment and complications, enhancing quality of life and skin care. These seven factors accounted for 56.1% of the variance. Cronbach's alpha for the 50-item scale was 0.95.

Adolescent↗
PubMed1990

Effects of two pulmonary tuberculosis drug treatments and acetylator status on liver function in a Zimbabwean population.

In Zimbabwe patients with pulmonary tuberculosis who are acid-fast bacilli (AFB) negative in the sputum are treated in the two month intensive phase with isoniazid, thiacetazone pyrazinamide and streptomycin (regimen A). Sputum positive patients receive regimen A plus rifampicin (regimen B). Both groups continue treatment with isoniazid and thiacetazone. 21 patients on regimen A and 19 on regimen B had clinical assessment and liver function tests performed at weeks 0, 2, 4, 8, and 12 weeks of treatment (during and four weeks after, the intensive phase of 8 weeks). Acetylator status was also assessed, no significant difference was found between patients on regimen A or B (41 per cent and 45 per cent fast acetylators respectively). Liver function tests results (alanine aminotransferase and alkaline phosphatase) showed a persisting rise during the intensive phase on both regimens, and further rise after four weeks in the continuation phase, this further rise reaching statistical significance in regimen B. These results are unexpected when compared to other studies but the regimens under investigation are not used elsewhere. The significant rise after stopping intensive therapy in regimen B suggests some protective effect of rifampicin against the hepatotoxicity of the regimen, possibly the isoniazid/thiacetazone component. Acetylator status did not influence the degree of hepatotoxicity.

Alanine Transaminase↗
PubMed1989

Is thiacetazone necessary or useful in the intensive phase of anti-tuberculous chemotherapy?

A retrospective study of 596 case notes of 1195 patients notified for tuberculosis during a three year period, in one district, was conducted. Drug reactions occurred in 75 patients (12.6 percent) and required discontinuation of therapy in 59 (10 percent). In 69 patients the skin was involved. Thiacetazone was by far the commonest drug implicated: two patients died with the Stevens Johnson syndrome. This study suggests that in the all important first two months of anti-tuberculous chemotherapy, thiacetazone, a therapeutically unnecessary agent, should be omitted as its inclusion results in an unacceptably high rate of side effects.

Adult↗