American family physician
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American family physician · Sep 2024
ReviewAlzheimer Disease: Treatment of Cognitive and Functional Symptoms.
Alzheimer disease is a progressive, neurodegenerative disorder characterized by the accumulation of amyloid beta plaques and hyperphosphorylated tau proteins. Alzheimer disease affects cognitive function, leading to memory loss and impairment in activities of daily living. Approximately 6.9 million people in the United States 65 years and older live with Alzheimer disease, a number expected to double by 2060. ⋯ Brexpiprazole has been approved in the United States for treating agitation associated with Alzheimer disease. Anti-amyloid monoclonal antibody treatments are approved for mild cognitive impairment and mild Alzheimer disease, but they are controversial and safety concerns exist. Ineffective therapies include ginkgo biloba, nonsteroidal anti-inflammatory drugs, omega-3 fatty acids, and statins.
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Family physicians often treat patients who require urinary management with the use of external urinary devices, clean intermittent catheterization, or indwelling urinary catheterization. External urinary devices are indicated for urinary incontinence (postvoid residual less than 300 mL), urine volume measurement for hospitalized patients, nonsterile urine diagnostic testing, improved comfort for patients in hospice or palliative care, and fall prevention for high-risk patients. Indwelling urinary catheterization is indicated for severe urinary retention or bladder outlet obstruction; wound healing in the sacrum, buttocks, or perineal area; prolonged immobilization; and as a palliative measure for patients who are terminally ill. ⋯ Common complications of urinary catheter use include obstruction, bladder spasm, urine leakage, and skin breakdown of the sacrum, buttocks, or perineum. The risk of catheter-associated urinary tract infections increases with the duration of catheter use. Urologist referral is indicated for patients requiring urinary management who have recurrent urinary tract infections, acute infectious urinary retention, suspected urethral injury, or substantial urethral discomfort or if long-term catheterization is being considered.
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More than 80 million people in the United States are affected by hair loss, also known as alopecia. Nonscarring alopecias are categorized as diffuse, patterned, or focal. Diffuse alopecias include telogen and anagen effluvium, are usually self-limited, and depend on stopping the underlying cause (e.g., stress). ⋯ A comprehensive history and physical examination, with targeted laboratory testing, may elucidate malnutrition, autoimmune diseases, and endocrine disease. Patients with moderate to severe hair loss are more likely to have accompanying anxiety, depression, and lower work productivity and quality-of-life scores. Educating patients about expected hair changes, treatment options, and realistic outcomes can help patients feel that they are being listened to and that their hair loss is being taken seriously.
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American family physician · Sep 2024
ReviewPalpitations: Evaluation, Management, and Wearable Smart Devices.
Palpitations are a common symptom described by patients as a feeling of a racing or fluttering heart, a pounding chest, irregular or skipped heartbeats, or a pounding sensation in the neck. They are associated with a low mortality rate; however, recurrent palpitations have been shown to impair quality of life and increase health care use. Common triggers are cardiac disorders, endocrine and metabolic disorders, medication or illicit drug use, or psychosomatic disorders. ⋯ Patients who have palpitations with no arrhythmia causality and no cardiac disease should be reassured; however, screening for psychosomatic disorders should be considered. Wearable smart devices with ambulatory electrocardiogram monitoring technologies are currently available to consumers; these tools have shown diagnostic accuracy for detection of arrhythmias, allowing patients to have greater participation in their health care. Am Fam Physician. 2024; 110(3):259-269.
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Cushing's syndrome is a rare, multisystemic disease caused by chronic exposure to supraphysiologic levels of cortisol. Prolonged hypercortisolism is associated with significant multisystem morbidity and mortality and decreased quality of life. Diagnosis of Cushing's syndrome is often delayed by several years due to its insidiously progressive course, diverse clinical presentation, overlap of symptoms with many common conditions, and testing complexity. ⋯ The recommended diagnostic approach includes appropriate screening, confirmation of hypercortisolism, and determination of etiology. First-line treatment is surgical removal of the source of cortisol overproduction. Lifelong posttherapy monitoring is required to treat comorbidities and detect recurrence.