ITEMS IN AFP WITH MESH TERM:
Primary Health Care
ABSTRACT: Apparent life-threatening event syndrome predominantly affects children younger than one year. This syndrome is characterized by a frightening constellation of symptoms in which the child exhibits some combination of apnea, change in color, change in muscle tone, coughing, or gagging. Approximately 50 percent of these children are diagnosed with an underlying condition that explains the apparent life-threatening event. Commonly, the problems are digestive (up to 50 percent), neurologic (30 percent), respiratory (20 percent), cardiac (5 percent), and endocrine or metabolic (less than 5 percent). Fifty percent of these events are idiopathic, which causes great concern to parents and physicians. The evaluation of an affected infant involves a thorough description of the event as well as prenatal, birth, medical, social, and family history. The physical examination, including careful neurologic examination and notation of any apparent anatomic abnormalities, helps diagnose congenital problems, infection, and conditions contributing to respiratory compromise. The laboratory evaluation is driven by historical and physical findings. Inpatient evaluation and monitoring are recommended in virtually all cases unless investigations are normal. Should the history reflect a severe episode, or should the child require major interventions such as cardiopulmonary resuscitation, inpatient observation and monitoring are recommended, even if physical examination and laboratory findings are normal. Once a presumptive diagnosis is made, events should cease after appropriate intervention. If not, reviewing the history, performing another physical examination, and reassessing the need for laboratory and imaging studies are the next steps. Although consensus statements by the National Institutes of Health and the American Academy of Pediatrics support home monitoring, the relationship of apparent life-threatening event syndrome to sudden infant death syndrome is controversial.
Diagnosing the Cause of Chest Pain - Article
ABSTRACT: Chest pain presents a diagnostic challenge in outpatient family medicine. Noncardiac causes are common, but it is important not to overlook serious conditions such as an acute coronary syndrome, pulmonary embolism, or pneumonia. In addition to a thorough history and physical examination, most patients should have a chest radiograph and an electrocardiogram. Patients with chest pain that is predictably exertional, with electrocardiogram abnormalities, or with cardiac risk factors should be evaluated further with measurement of troponin levels and cardiac stress testing. Risk of pulmonary embolism can be determined with a simple prediction rule, and a D-dimer assay can help determine whether further evaluation with helical computed tomography or venous ultrasound is needed. Fever, egophony, and dullness to percussion suggest pneumonia, which can be confirmed with chest radiograph. Although some patients with chest pain have heart failure, this is unlikely in the absence of dyspnea; a brain natriuretic peptide level measurement can clarify the diagnosis. Pain reproducible by palpation is more likely to be musculoskeletal than ischemic. Chest pain also may be associated with panic disorder, for which patients can be screened with a two-item questionnaire. Clinical prediction rules can help clarify many of these diagnoses.
Cognitive Therapy for Depression - Article
ABSTRACT: Cognitive therapy is a treatment process that enables patients to correct false self-beliefs that can lead to negative moods and behaviors. The fundamental assumption is that a thought precedes a mood; therefore, learning to substitute healthy thoughts for negative thoughts will improve a person's mood, self-concept, behavior, and physical state. Studies have shown that cognitive therapy is an effective treatment for depression and is comparable in effectiveness to antidepressants and interpersonal or psychodynamic therapy. The combination of cognitive therapy and antidepressants has been shown to effectively manage severe or chronic depression. Cognitive therapy also has proved beneficial in treating patients who have only a partial response to adequate antidepressant therapy. Good evidence has shown that cognitive therapy reduces relapse rates in patients with depression, and some evidence has shown that cognitive therapy is effective for adolescents with depression.
ABSTRACT: Persons with mental retardation are living longer and integrating into their communities. Primary medical care of persons with mental retardation should involve continuity of care, maintenance of comprehensive treatment documentation, routine periodic health screening, and an understanding of the unique medical and behavioral disorders common to this population. Office visits can be successful if physicians familiarize patients with the office and staff, plan for difficult behaviors, and administer mild sedation when appropriate. Some syndromes that cause mental retardation have specific medical and behavioral features. Health issues in these patients include respiratory problems, gastrointestinal disorders, challenging behaviors, and neurologic conditions. Some commonly overlooked health concerns are sexuality, sexually transmitted diseases, and end-of-life decisions.
ABSTRACT: For the most part, lesbians and bisexual women face the same health issues as heterosexual women, but they often have difficulty accessing appropriate care. Physicians can improve care for lesbians and bisexual women by acknowledging the potential barriers to care (e.g., hesitancy of physicians to inquire about sexual orientation and of patients to disclose their sexual behavior) and working to create a therapeutic physician-patient relationship. Taking an inclusive and nonjudgmental history and being aware of the range of health-related behaviors and medicolegal issues pertinent to these patients enables physicians to perform relevant screening tests and make appropriate referrals. Some recommendations, such as those for screening for cervical cancer and intimate partner violence, should not be altered for lesbians and bisexual women. Considerations unique to lesbians and bisexual women concern fertility and medico-legal issues to protect familial relationships during life changes and illness. The risks of suicidal ideation, self-harm, and depression may be higher in lesbians and bisexual women, especially those who are not open about their sexual orientation, are not in satisfying relationships, or lack social support. Because of increased rates of nulliparity, the risks of conditions such as breast and ovarian cancers also may be higher. The comparative rates of alcohol and drug use are controversial. Smoking and obesity rates are higher in lesbians and bisexual women, but there is no evidence of an increased risk of cardiovascular disease.
Primary Care of the Patient with Cancer - Article
ABSTRACT: Care of patients with cancer can be enhanced by continued involvement of the primary care physician. The physician's role may include informing the patient of the diagnosis, helping with decisions about treatment, providing psychological support, treating intercurrent disease, continuing patient-appropriate preventive care, and recognizing and managing or comanaging complications of cancer and cancer therapies. Adverse effects of therapy and cancer-related symptoms include nausea, febrile neutropenia, pain, fatigue, depression, and emotional distress. 5-Hydroxytryptamine antagonists are effective in controlling acute nausea associated with chemotherapy. Febrile neutropenia requires systematic evaluation and early empiric antibiotics while awaiting culture results. Cancer-related pain, depression, and fatigue often are underdiagnosed and undertreated. Use of brief screening tools for assessing fatigue and emotional distress can improve management of these symptoms. Exercise prescription, activity management, and psychosocial interventions are useful in treating cancer-related fatigue. The physician must be alert for signs and symptoms of cancer-related emergencies like spinal cord compression, hypercalcemia, tumor lysis syndrome, pericardial tamponade, and superior vena cava syndrome.
Screening Instruments for Post-Traumatic Stress Disorder - Point-of-Care Guides
ABSTRACT: Adverse drug events are common in older patients, particularly in those taking at least five medications, but such events are predictable and often preventable. A rational approach to prescribing in older adults integrates physiologic changes of aging with knowledge of pharmacology. Focusing on specific outcomes, such as the prompt recognition of adverse drug events, allows the family physician to approach prescribing cautiously and confidently. Physicians need to find ways to streamline the medical regimen, such as periodically reviewing all medications in relation to the Beers criteria and avoiding new prescriptions to counteract adverse drug reactions. The incorporation of computerized alerts and a multidisciplinary approach can reduce adverse drug events.
ABSTRACT: Binge-eating disorder, bulimia nervosa, and anorexia nervosa are potentially life-threatening disorders that involve complex psychosocial issues. A strong therapeutic relationship between the physician and patient is necessary for assessing the psychosocial and medical factors used to determine the appropriate level of care. Most patients can be effectively treated in the outpatient setting by a health care team that includes a physician, a registered dietitian, and a therapist. Psychiatric consultation may be beneficial. Patients may require inpatient care if they are suicidal or have life-threatening medical complications, such as marked bradycardia, hypotension, hypothermia, severe electrolyte disturbances, end-organ compromise, or weight below 85 percent of their healthy body weight. For the treatment of binge-eating disorder and bulimia nervosa, good evidence supports the use of interpersonal and cognitive behavior therapies, as well as antidepressants. Limited evidence supports the use of guided self-help programs as a first step in a stepped-care approach to these disorders. For patients with anorexia nervosa, the effectiveness of behavioral or pharmacologic treatments remains unclear.
ABSTRACT: Family physicians commonly encounter patients with dental infections, such as dental caries and periodontal disease. Dental caries is caused by bacteria that destroy the enamel and dentin; it can be detected by an oral examination that shows stained pits or fissures on the tooth surface. Use of fluoride is the most effective prevention measure for dental caries. Untreated caries may progress to pulpitis and, eventually, to necrosis of the pulp. In irreversible pulpitis, the tooth dies and the patient may have a localized abscess that can spread to surrounding tissue. Periodontal infections are caused by bacteria in the subgingival dental plaque. In gingivitis, the inflamed gums bleed easily with brushing or flossing; the condition can be controlled with good oral hygiene. Periodontitis is characterized by a loss of supportive bone structure caused by chronic gingivitis; it is also associated with some systemic diseases. Localized periodontitis is treated with mechanical debridement and good oral hygiene, whereas generalized periodontitis requires adjunct antibiotic therapy. Pericoronitis results when food particles become trapped under the gum of an impacted tooth. This condition can be controlled by removal of food debris and good oral hygiene. For patients in whom dental infections are disseminated and have invaded the deeper oral spaces, antibiotic treatment should be initiated at the time of referral.