Symptom control in palliative care: essential for quality of life.
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Acquired Immunodeficiency Syndrome↗
Biomedical subjects
L Gwyther
Publications and source records attributed to L Gwyther.
Practice parameter: management of dementia (an evidence-based review) [RETIRED]. Report of the Quality Standards Subcommittee of the American Academy of Neurology.
OBJECTIVE: To define and investigate key issues in the management of dementia and to make literature-based treatment recommendations. METHODS: The authors searched the literature for four clinical questions: 1) Does pharmacotherapy for cognitive symptoms improve outcomes in patients with dementia? 2) Does pharmacotherapy for noncognitive symptoms improve outcomes in patients with dementia? 3) Do educational interventions improve outcomes in patients and/or caregivers? 4) Do other nonpharmacologic interventions improve outcomes in patients and/or caregivers? RESULTS: Cholinesterase inhibitors benefit patients with AD (Standard), although the average benefit appears small; vitamin E likely delays the time to clinical worsening (Guideline); selegiline, other antioxidants, anti-inflammatories, and estrogen require further study. Antipsychotics are effective for agitation or psychosis in patients with dementia where environmental manipulation fails (Standard), and antidepressants are effective in depressed patients with dementia (Guideline). Educational programs should be offered to family caregivers to improve caregiver satisfaction and to delay the time to nursing home placement (Guideline). Staff of long-term care facilities should also be educated about AD to minimize the unnecessary use of antipsychotic medications (Guideline). Behavior modification, scheduled toileting, and prompted voiding reduce urinary incontinence (Standard). Functional independence can be increased by graded assistance, skills practice, and positive reinforcement (Guideline).
Dementia↗
Physician-patient communication about over-the-counter medications.
The purpose of this study was to describe physician-patient communication about over-the-counter medications using a data set comprised of audio-tapes and transcripts of 414 primary care medical visits. The data set was collected during 1995 at the family practice and general medicine clinics at the University of New Mexico Health Sciences Center. Twenty-seven resident physicians and 414 of their adult patients participated. Fifty-seven percent of patients reported using one or more OTC medications during the past month. Analgesics, cold or allergy products, and antacids were the most commonly used OTC medications. White patients were significantly more likely to have reported using an analgesic in the past month than non-white patients. Female, white, and younger patients were more likely to have reported using a cold or allergy product in the past month than male, non-white, and older patients. Approximately 58% of patients discussed OTC medications with their physicians. Older patients and female patients as well as patients who reported using an antacid in the past month were significantly more likely to have discussed OTC medications with their physicians. Physicians asked questions about OTC medications during only 37% of encounters. Patients asked questions about OTC medications during 11% of encounters. Patient ethnicity did not influence physician or patient question-asking and information-giving about OTC medications. Male physicians were more likely to state information and ask questions about OTC medications than female physicians. Patients were more likely to ask male physicians questions about OTC medications. Physicians were more likely to state OTC information to and ask OTC questions of female and older patients. Physicians were more likely to ask less educated patients questions about OTC medications. Less educated patients were more likely to ask physicians questions about OTC medications. Despite the fact that more than half of all patients reported using OTC medications, physicians asked questions about OTC use during only approximately one-third of encounters. Of patients who reported using an OTC medication in the past month, 58% did not tell their physicians, yet only 14% of patients believed that it was not important for the physician to know about their OTC use. Physician-patient communication about OTC medications should be encouraged so that the patient becomes a collaborative partner in medication management.
Adolescent↗
Ethnicity and physician-older patient communication about alternative therapies.
OBJECTIVES: The purpose of this study was to describe ethnic differences in physician-patient communication about alternative therapies, using a data set comprised of audiotapes and transcripts of primary care medical visits. METHODS: The data set was collected during 1995 at the family practice and general medicine clinics at the University of New Mexico Health Sciences Center, Albuquerque, NM. Twenty-seven (27) resident physicians and 205 of their Hispanic and non-Hispanic white patients age 50 and over participated. RESULTS: Almost 18 percent of patients reported using one or more alternative therapies during the preceding month. Herbal medicine was the most widely used therapy. Eighty-three percent (83%) of patients who reported using an alternative therapy in the previous month did not tell their physicians. Physicians asked one or more questions about alternative therapies during only 3.4% of encounters. Only 2% of patients asked their physicians one or more questions about alternative therapies. There were no ethnic differences in physician-older patient communication about alternative therapies. DISCUSSION: Physician-patient communication could be improved to enhance physician understanding of the spectrum of interventions patients pursue to improve their health.
Adult↗
Managing challenging behaviors at home.
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Activities of Daily Living↗
Failure of long term high-dose lecithin to retard progression of early-onset Alzheimer's disease.
We conducted a six-month, randomized, double-blind trial of lecithin therapy in early-onset Alzheimer's disease. We hypothesized that such therapy would retard the progression of the clinical and neuropsychological manifestations of this illness. Of the 73 referred patients, 37 met strict requirements for diagnosis and compliance. The 21 placebo and 16 lecithin-treated patients (mean age 63 years) had a comparable degree of severity of dementia (mean Clinical Dementia Rating 1.6). Lecithin therapy produced an increase in mean plasma choline levels from a baseline of 15.9 to 28.8 nmol/ml. Patients were evaluated by the physician using clinical assessments (CDR, Lawton ADL and other rating scales) and by the neuropsychologist who determined the outcome of therapy on a battery of tests (Mini Mental State Examination, Wepman Aphasia Screen, Verbal Fluency Test, Verbal Selective Reminding Test and Spatial Memory Test). Only 6 (37.5%) of the 16 lecithin-treated patients were considered by the neurologist to be clinically stable or improved as compared to 12 (57.1%) of the 21 patients given placebo (difference -19.6%, 95% confidence limits of -51% to 12%). The neuropsychologic scores showed no differences in the stability of the dementing process over time between the lecithin-treated (50.0%) and placebo (47.6%) groups. On the basis of these clinical and neuropsychological findings, it appears that lecithin alone has no important therapeutic effect in early-onset Alzheimer's disease.
Alzheimer Disease↗
Introduction: What is respite care?
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Alzheimer Disease↗