Operational comparison of single-dose azithromycin and topical tetracycline for trachoma. (57/2862)

PURPOSE: World Health Organization guidelines for antibiotic treatment of trachoma currently include a 6-week course of tetracycline eye ointment twice daily or a single dose of oral azithromycin. Previous trials have shown similar efficacy of these two alternatives when administration of the ointment was carefully supervised. It is believed, however, that azithromycin may be a more effective treatment in practice, and the purpose of this study was to test that hypothesis. METHODS: A masked randomized controlled trial was conducted to compare azithromycin and tetracycline under practical operational conditions-i.e., without supervision of the administration of the ointment. Three hundred fourteen children aged 6 months to 10 years with clinically active trachoma were recruited and individually randomized to receive one of the two treatments. Follow-up visits were conducted at 10 weeks and 6 months. The outcome was resolution of disease (clinical "cure"). RESULTS: Children allocated to azithromycin were significantly more likely to have resolved disease than those allocated to tetracycline, both at 10 weeks (68% versus 51%; cure rate ratio, 1.31; 95% confidence interval [CI], 1.08-1.59; P = 0.007) and at 6 months (88% versus 73%; cure rate ratio, 1.19; 95% CI, 1.06-1.34; P = 0.004). Azithromycin was particularly effective for intense inflammation (P = 0.023, Fisher's exact test). CONCLUSIONS: Single-dose oral azithromycin was a more effective treatment for active trachoma than tetracycline ointment as applied by caregivers. The high cure rate achieved with tetracycline in this study in the absence of supervision and the significantly higher costs of azithromycin, suggest that in the absence of donation programs, switching routine treatment from tetracycline to azithromycin would not be a good use of resources.  (+info)

Experience of caregiving: relatives of people experiencing a first episode of psychosis. (58/2862)

BACKGROUND: There has been relatively little research on caregivers of people experiencing their first episode of psychosis. AIMS: To investigate dimensions of caregiving and morbidity in caregivers of people with first-episode psychosis. METHOD: Caregivers of 40 people with first-episode psychosis were interviewed at home about their experience of caregiving, coping strategies and distress. RESULTS: Caregivers used emotional and practical strategies to cope with participants' negative symptoms and difficult behaviours and experienced more worry about these problems. They increased supervision when the participants displayed difficult behaviours. Twelve per cent of caregivers were suffering from psychiatric morbidity as defined by the General Health Questionnaire. Those living with the participant had more frequent visits to their general practitioner. CONCLUSIONS: At first-episode psychosis, caregivers are already having to cope with a wide range of problems and are developing coping strategies. Caregivers worried most about difficult behaviours and negative symptoms in participants.  (+info)

Screening and early diagnosis of dementia. (59/2862)

In current practice, the diagnosis of Alzheimer's disease is often delayed for several years after the initial onset of symptoms. Earlier diagnosis is desirable for several reasons. It allows the patient, family, and clinician to plan more effectively for the future, reduces the likelihood of catastrophic events such as motor vehicle accidents, and permits more effective administration of medications to delay symptom progression. Early detection of dementia can improve the quality of life for the patient and the caregiver and ultimately reduce total care expenditures by delaying the time to nursing home admission and other costly outcomes.  (+info)

A practical guide to caring for caregivers. (60/2862)

Patients who provide care to family members or friends with dementia are likely to be in a family physician's practice. The caregiver role can be stressful, and identifying these patients can give the family physician opportunities to help patients cope with the challenges of the caregiver role. Family physicians have a systematic approach for assessing the degree of caregiver burden in these patients. Because caregivers are at increased risk for depression and anxiety, screening should be done to exclude the presence of either disorder. The caregiver's skill in managing behavioral problems in the family member with dementia should be assessed. If there are problems, family physicians should provide practical counseling about common caregiving stresses and about resources that benefit caregivers. Helping the caregiver learn strategies for coping with difficulties may help reduce some of the stress the caregiver is experiencing.  (+info)

Treatment for clinical malaria is sought promptly during an epidemic in a highland region of Uganda. (61/2862)

Early diagnosis of malaria followed by appropriate treatment can help reduce related morbidity and mortality as well as interrupt transmission. Previous studies of household responses to malaria have tended to focus on endemic areas where the burden of this disease is greatest. With the apparent increasing frequency of epidemics in African highlands, a better understanding of treatment behaviours in areas of unstable transmission may be important to future public health interventions. This study was undertaken following a serious epidemic of malaria in the highlands of south-western Uganda. Our objectives were to characterize actions taken by both adults and caretakers of children < or =5 years old during their most recent episode of self-diagnosed malaria, and to identify factors that were associated with prompt treatment at a health facility. A survey of 300 households selected in a 2-stage cluster sampling procedure produced 453 adult respondents and 133 caretakers of children < or =5 years old. We found that almost 65% of adults and 62% of children who had experienced an episode of malaria in the last year (most during the epidemic) had sought treatment from a health facility first as opposed to self-treatment. Most of these people had visited the health facility within 1 day of symptom onset. By the end of their malaria episode, over 87% of adults and 80% of children had visited a health facility at least once. Factors associated with prompt presentation at a health facility included severity of illness, household proximity to a health facility, and knowledge of malaria prevention methods. Our results indicate that there is an important role for the formal health care system in mitigating morbidity and mortality and reducing transmission during malaria epidemics in Uganda.  (+info)

Assessing needs from patient, carer and professional perspectives: the Camberwell Assessment of need for Elderly people in primary care. (62/2862)

BACKGROUND: despite evidence that needs assessment of older people can improve survival and function when linked to effective long-term management, there is no structured needs assessment tool in widespread use. The Camberwell Assessment of Need for the Elderly is a new tool not previously evaluated in primary care. It includes the views of patients, carers and health professionals, enabling a direct comparison of their perspectives. AIM: to conduct a feasibility study of Camberwell Assessment of Need for the Elderly in primary care and to compare the needs identified by patients, carers and health professionals. METHODS: we selected a random sample of 1:20 of all people aged 75 and over from four general practices in inner-city and suburban north-west London. We interviewed the patients, their informal carers and lead health professionals using the Camberwell Assessment of Need for the Elderly schedule. RESULTS: 55 (65.5%) of 84 patients, 15 (88.2%) of 17 carers and all of 55 health professionals completed interviews. The patients' three most frequently identified unmet needs were with 'eyesight/hearing', 'psychological distress' and 'incontinence'. The carers' three most frequently identified unmet needs were with 'mobility', 'eyesight/hearing' and 'accommodation' and the health professionals' were with 'daytime activities', 'accommodation' and 'mobility'. Kappa tests comparing patient and health professional assessments showed poor or fair agreement with 18 of the 24 variables and moderate or good agreement with six. None showed very good agreement. CONCLUSION: the Camberwell Assessment of Need for the Elderly schedule is feasible to use in primary care and can identify perceived needs not previously known about by health professionals. A shorter version of Camberwell Assessment of Need for the Elderly focusing on areas of poor agreement and high levels of need might be useful in the assessment of needs in older people in primary care.  (+info)

Family support and substance use outcomes for persons with mental illness and substance use disorders. (63/2862)

This paper explores the relationship between direct support from family members and friends and substance use outcomes for people with co-occurring severe mental illness and substance use disorders. Data are from a 3-year randomized trial of 203 patients in treatment for dual disorders. Informal (family) caregivers for 174 participants were asked about economic assistance and direct care that they provided to participants. Associations between family support and substance use outcomes were examined with bivariate comparisons of abstainers and nonabstainers and with regression models using change in substance use and cumulative substance use as dependent measures. Family economic support was associated with substance abuse recovery in bivariate and regression analyses. Caregiving hours were significantly associated with substance use reduction but not with cumulative substance use. Informal support was not associated with changes in psychiatric symptoms. The findings suggest that direct family support may help people with dual disorders to reduce or eliminate their substance use. Further research is needed to confirm this connection and to establish the mechanisms by which support is useful.  (+info)

Effects of pediatric head trauma for children, parents, and families. (64/2862)

Severe pediatric head injury has negative consequences for children of all ages. Even mild and moderate head injury results in residual impairment for school-age children and adolescents. Data are needed on the effects of these less severe insults, especially for preschoolers. Although research on the impact of the child's head injury on the parent-child relationship and family functioning is limited, the experience is likely to be very stressful for the parent and the family. Indeed, family integrity may be at risk. Research is needed that examines the effects of a child's head injury for the parent and the family over time and identifies factors related to these outcomes.  (+info)