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G L Birbeck

Publications and source records attributed to G L Birbeck.

10 recordsLinked to original sources

Knowledge, attitudes, behaviors, and practices regarding epilepsy among Zambian clerics.

BACKGROUND: Epilepsy carries a high burden of social morbidity. An understanding of who propagates stigma and the determinants of stigmatizing attitudes is needed to develop effective interventions. Clerics represent an especially influential social group in Africa. Therefore, we conducted a survey of the knowledge, attitudes, behavior, and practices of Zambian clerics with respect to epilepsy. METHODS: We studied clerics in one large rural region as well as in the capital city. The rural survey was conducted door-to-door. In the urban areas, central administration for multiple denominations assisted in survey delivery. The survey, adapted from previously published instruments, included cleric-specific questions and demographic data. Composite scores for knowledge and tolerance were developed. Determinants of higher knowledge and tolerance were assessed. RESULTS: Almost all Zambian clerics know someone with epilepsy and have witnessed a seizure. More than 40% report having a family member with epilepsy. Unfortunately, this familiarity is not associated with more knowledge or tolerance for the condition. Younger clerics, urban dwellers, those with fewer children, and those with more years of formal education were significantly more tolerant. More knowledgeable clerics are more likely to recommend that a person with epilepsy seek care from a physician rather than a traditional healer. Formal education was the most important factor in determining tolerance toward epilepsy. CONCLUSIONS: Zambian clerics are very familiar with epilepsy, yet have relatively little knowledge of the etiology. Many view traditional healers as the appropriate care provider for epilepsy. To decrease stigma and improve the quality of advice offered by clerics to their congregations, educational programs focusing on the biomedical nature of the disorder are needed, particularly in rural regions.

Adolescent↗

IV tissue plasminogen activator use in acute stroke: experience from a statewide registry.

OBJECTIVE: To assess the use of IV recombinant tissue plasminogen activator (rt-PA) in a statewide hospital-based stroke registry and to identify factors associated with its use among eligible patients. METHODS: A modified stratified sampling scheme was used to obtain a representative sample of 16 hospitals. Prospective case ascertainment and data collection were used to identify all acute stroke admissions over a 6-month period. Subjects eligible for IV rt-PA were defined as those who arrived within 3 hours of onset, who had no evidence of hemorrhage on initial brain image, and who had no physician-documented reasons for non-treatment with IV rt-PA. Multivariate logistic regression was used to identify factors associated with IV rt-PA use. RESULTS: Of 2,566 stroke admissions, 330 (12.9%) met the eligibility criteria for rt-PA treatment, and of these 43 (13%) received IV rt-PA treatment. Among 2,236 admissions excluded from consideration, 21% had evidence of hemorrhage on initial imaging, 35% had unknown stroke onset times, 38% had an onset to arrival time >3 hours, and 6% had physician documented contraindications. Among eligible patients, being male, use of emergency medical services, and rapid presentation were associated with increased IV rt-PA use. CONCLUSIONS: Treatment with IV rt-PA was underutilized in this hospital-based stroke registry. The primary reason for nontreatment was delayed presentation. Reducing prehospital and in-hospital response times would help increase IV rt-PA use, as would greater emergency medical services use. Improving the documentation of onset times would help clarify the underlying causes of delayed presentation.

Adult↗

Do malpractice concerns, payment mechanisms, and attitudes influence test-ordering decisions?

Greater understanding is needed of nonclinical factors that determine neurologists' decisions to order tests. The authors surveyed 595 US neurologists and utilized demographic information, attitude scales, and clinical scenarios to evaluate the influence of nonclinical factors on test-ordering decisions. Greater test reliance, higher malpractice concerns, and receiving reimbursement for testing were all associated with a higher likelihood of test ordering. These findings have implications for training needs and suggest malpractice worries may inflate health care costs.

Age Factors↗

Quality of life measures in epilepsy: how well can they detect change over time?

OBJECTIVE: To evaluate the ability of health-related quality of life (HRQOL) measures to detect change over time in persons with epilepsy. BACKGROUND: The application of HRQOL measures in clinical trials has been limited by a dearth of information regarding their abilities to measure change over time (i.e., their responsiveness). To calculate responsiveness, one must categorize subjects as "changed" or "unchanged" by a priori criteria. METHODS: The authors analyzed data collected at baseline and at 28-week follow-up from an antiepileptic drug trial. Two different criteria for classifying subjects as changed or unchanged-one based on seizure frequency (where changed = attainment of seizure freedom) and one based on self-reported overall condition (where changed = improvement in overall condition)-were used. We compared responsiveness indices for two generic (Short Form [SF]-36 and SF-12) and two epilepsy-targeted (Quality of Life in Epilepsy [QOLIE]-89 and QOLIE-31) HRQOL measures. Two scoring procedures for the SF-36, one based on classic test theory and the other on item response theory (IRT), were compared. RESULTS: Effect sizes of the most responsive HRQOL measures were medium to large. The shorter epilepsy-targeted measure had similar responsiveness indices to those of the longer measure. Epilepsy-targeted measures were consistently more responsive than generic measures under the overall condition criterion, but for the seizure freedom criterion, IRT scoring of the SF-36 yielded responsiveness indices comparable to those of the epilepsy-targeted measures. CONCLUSION: Epilepsy-targeted health-related quality of life measures may be preferable to generic ones in longitudinal studies. Selection of a shorter epilepsy-targeted measure does not compromise responsiveness. Item response theory scoring should be applied to epilepsy-targeted HRQOL measures.

Adolescent↗

Barriers to care for patients with neurologic disease in rural Zambia.

The awesome burden of treatable yet untreated neurologic disease in the developing world presents a humanitarian crisis to those of us with neurologic expertise from more privileged situations. Although increased economic resources are critically needed, a shortage of personnel to care for these patients is as great a problem. It is neither feasible nor desirable to propose training neurologists to work in these regions. However, COs could be selected to receive additional training and return to their home regions to serve as resources for referrals and as community educators. Such a training program would not require massive financial commitments. A handful of dedicated neurologists could conceivably accomplish this in 6- to 8-week training sessions. Ideally, educational materials, such as posters and pamphlets in both English and the native language of the various regions, would be provided at no cost. Existing textbooks in neurology are written for physicians and often focus on diagnostic evaluations and therapies far beyond the services available in developing countries. A text for practical use by COs and community health workers that discusses the application of available medicines and therapies for common neurologic problems would be invaluable. Similar books exist that address general medical and obstetrical problems (for example, Where There Is No Doctor: A Village Health Care Handbook). Where There Is No Neurologist could be developed as a primary teaching tool and a valuable reference for COs with neurologic expertise. Neuroscience researchers, clinical neurologists, and neurology residents from industrialized countries have much to offer and to gain by working in the Third World. Research to monitor the incidence and resource utilization of emerging problems such as stroke is needed to influence public policy. The economic burden and lost productivity caused by neurologic disease in this part of the world has not been appreciated or explored. Disease beyond the scope of Western experience manifests daily in places like Chikankata. Entities such as tabes neurosyphilis, which previous generations of neurologists used as the basis for their training, still abound in Zambia. Much personal satisfaction can be gained in providing care to this vulnerable and underserved population.

Adult↗

Seizures in rural Zambia.

PURPOSE: To describe the period prevalence of epilepsy and febrile seizures in a bush hospital and discuss the medical sequelae and social impact of seizures in this population. METHODS: For 13 weeks, an evaluation of inpatients was made at Chikankata Hospital in rural Zambia. Inpatients identified as having seizures, "fits," "spells," or "fainting," were evaluated by a medical records review, basic demographic data, a neurological history and physical examination, and a treatment history. A semistructured questionnaire was administered to evaluate the social impact of seizures and assess factors associated with delayed care seeking. RESULTS: Seizures composed 44% of all inpatient neurologic disease and resulted in 84 admissions. Epilepsy patients received treatment primarily from traditional healers; only 31% reported ever receiving antiepileptic drugs (AEDs). Among those who had received treatment, AEDs were frequently underdosed. Patients with epilepsy had significantly less education than their sex-matched siblings. Patients with untreated epilepsy for >2 years were more likely to have experienced serious burns or falls requiring hospitalization. Children with febrile seizures whose parents held supernatural beliefs regarding seizures were more likely to be treated with traditional medicines, had higher malarial parasite counts, and required longer hospitalizations than children with febrile seizures whose parents recognized the association between seizures and hyperthermia. CONCLUSIONS: Epilepsy and febrile seizures are responsible for a significant burden of disease in rural Zambia. Serious medical complications often result from seizures, especially if untreated for >2 years. Social stigma decreases educational opportunities and misperceptions regarding seizures may result in delayed care for children with febrile seizures. Some evidence suggests that epilepsy is underreported, underrecognized, and undertreated in this population.

Accidental Falls↗