Glaucoma: Diagnosis and Management.

Glaucoma is a group of eye disorders characterized by progressive deterioration of the optic nerve that can lead to vision loss. Primary open-angle glaucoma (POAG) is the most common form in the United States. The risk of POAG increases with age, family history of glaucoma, type 2 diabetes mellitus, hypotension, hypothyroidism, obstructive sleep apnea, cardiovascular disease, and myopia.

Hearing Loss in Adults: Differential Diagnosis and Treatment.

More than 30 million U.S. adults have hearing loss.

Multiple Myeloma: Diagnosis and Treatment.

Multiple myeloma accounts for 1.6% of all cancer cases and approximately 10% of hematologic malignancies in the United States. In 2015, an estimated 28,850 new cases of multiple myeloma were diagnosed in the United States, and the disease caused more than 11,000 deaths.

Dysuria: Evaluation and Differential Diagnosis in Adults.

The most common cause of acute dysuria is infection, especially cystitis. Other infectious causes include urethritis, sexually transmitted infections, and vaginitis. Noninfectious inflammatory causes include a foreign body in the urinary tract and dermatologic conditions.

Parathyroid disorders.

Disorders of the parathyroid glands most commonly present with abnormalities of serum calcium. Patients with primary hyperparathyroidism, the most common cause of hypercalcemia in outpatients, are often asymptomatic or may have bone disease, nephrolithiasis, or neuromuscular symptoms. Patients with chronic kidney disease may develop secondary hyperparathyroidism with resultant chronic kidney disease-mineral and bone disorder.

Neuropsychological evaluation in primary care.

Referring a patient to a neuropsychologist for evaluation provides a level of rigorous assessment of brain function that often cannot be obtained in other ways. The neuropsychologist integrates information from the patient's medical history, laboratory tests, and imaging studies; an in-depth interview; collateral information from the family and other sources; and standardized assessment instruments to draw conclusions about diagnosis, prognosis, and response to therapy. Family physicians can use this information in the diagnosis and treatment of patients with depression, dementia, concussion, and similar conditions, as well as to address concerns about decision-making capacity.

Second trimester pregnancy loss.

Second trimester pregnancy loss is uncommon, but it should be regarded as an important event in a woman's obstetric history. Fetal abnormalities, including chromosomal problems, and maternal anatomic factors, immunologic factors, infection, and thrombophilia should be considered; however, a cause-and-effect relationship may be difficult to establish. A thorough history and physical examination should include inquiries about previous pregnancy loss.