American family physician
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Pertussis, also known as whooping cough, remains a public health concern despite expanded immunization recommendations over the past three decades. The presentation of pertussis, which is variable and evolves over the course of the disease, includes nonspecific symptoms in the catarrhal stage, coughing with the classic whooping in the paroxysmal stage, and persistent cough in the convalescent stage. When there is clinical suspicion for pertussis, the diagnosis should be confirmed using polymerase chain reaction testing, which has replaced culture as the preferred confirmatory test. ⋯ Antibiotic treatment is intended to prevent transmission of pertussis to others and does not shorten the disease course or improve symptoms. Antibiotic prophylaxis is recommended for household contacts of someone with pertussis and for those exposed to pertussis who are at high risk of severe illness (e.g., infants, people who are immunocompromised or in the third trimester of pregnancy) or in close contact with someone at high risk. Azithromycin is the preferred antibiotic for treatment or prophylaxis.
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Approximately 19 million students attend college in the United States. Although they are generally healthy, about 20% of youth have special health care needs, including asthma, diabetes mellitus, and learning, mental health, and substance use disorders. Physicians can facilitate the transition of a youth to an adult model of health care by using structured processes to orient the youth to self-care before entry into college. ⋯ Screening and/or interventions for obesity, depression, anxiety, violence, nicotine use, and substance use are effective. Immunizations for influenza, human papillomavirus, meningococcus, and pertussis are crucial in this high-risk population. Lesbian, bisexual, gay, transgender, and queer students have unique health care needs.
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Breast cancer is the leading cause of death from cancer in women worldwide, and the second most common cause of death from cancer in women in the United States. Risk assessment tools can identify the risk of breast cancer, and patients at high risk may be candidates for risk-reducing medications. The choice of medication varies with menopausal status. ⋯ Postmenopausal women should also be offered postoperative bisphosphonates. Stage IV (metastatic) breast cancer is treatable but not curable. Treatment goals include improving the length and quality of life.
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Dysmenorrhea is common and usually independent of, rather than secondary to, pelvic pathology. Dysmenorrhea occurs in 50% to 90% of adolescent girls and women of reproductive age and is a leading cause of absenteeism. Secondary dysmenorrhea as a result of endometriosis, pelvic anatomic abnormalities, or infection may present with progressive worsening of pain, abnormal uterine bleeding, vaginal discharge, or dyspareunia. ⋯ Good evidence supports the effectiveness of some nonpharmacologic options, including exercise, transcutaneous electrical nerve stimulation, heat therapy, and self-acupressure. If secondary dysmenorrhea is suspected, nonsteroidal anti-inflammatory drugs or hormonal therapies may be effective, but further workup should include pelvic examination and ultrasonography. Referral to an obstetrician-gynecologist may be warranted for further evaluation and treatment.