June 24th 2025
ADA 2025: Mifepristone lowered HbA1c levels by about 1.5% over 24 weeks vs placebo among participants with hypercortisolism and inadequately controlled T2D.
ADA: Investigational Januvia Put Through Its Paces for Diabetes
June 11th 2006WASHINGTON ? Januvia (sitagliptin), an investigational oral agent for type 2 diabetes, appears to be effective when given as a monotherapy or as an adjunct to Glucophage (metformin) or Actos (pioglitazone), reported researchers here.
Woman With Fever, Malaise, and Lesions on Her Hands and Feet
June 1st 2006A 22-year-old woman presents with fever and malaise of1 month’s duration. About 3 weeks earlier she went to theemergency department. Erythromycin was prescribed,and the patient was told to seek medical attention if hercondition did not improve. Since that time, her healthhas worsened, the fever has continued, and she has lostweight. She says she has had painful areas on her handsand feet but no rash.
Bipolar Disorder: How to Recognize and Treat in Primary Care
June 1st 2006Patients with psychiatric disordersoften present a diagnostic challenge-even for psychiatrists. Their demeanormay not readily reveal the nature orseverity of the problem. Nevertheless,there are clues that can help you sortthrough the differential and arrive atthe correct diagnosis.
Polycystic Ovary Syndrome: When to Suspect
June 1st 2006ABSTRACT: The key features of polycystic ovary syndrome (PCOS) are menstrual bleeding disturbances caused by chronic oligoovulation or anovulation and clinical or biochemical hyperandrogenism. The finding of polycystic ovaries on ultrasonography alone has limited predictive value. Obesity often coexists with PCOS and can exacerbate metabolic disturbances, particularly insulin resistance, but it is not a diagnostic finding. Laboratory results can rule out other conditions in the differential, such as an androgen- producing neoplasm, hypothyroidism, and late-onset congenital adrenal hyperplasia.
The Diabetes Epidemic:Keys to Prevention, Guide to Therapy
May 1st 2006Diabetes is epidemic! The numbersare truly alarming. In 1997, official datashowed that 16 million people in theUnited States had diabetes. Approximately1 million had type 1 disease,and 10.4 million had type 2 disease; theremainder had undiagnosed diabetes.1If these numbers are projected outagainst an annual increase in diseaseprevalence of about 3.5%, it means thatby the year 2028, 50 million people willhave diabetes. However, the actual rateis closer to 7% each year. As such, approximately100 million Americans-roughly 1 of every 4-will have diabetesby 2028.
Exercise intolerance in severe COPD: A review of assessment and treatment
May 1st 2006Abstract: Exercise intolerance is common in persons with chronic obstructive pulmonary disease and can result from multiple physiologic factors, including dynamic hyperinflation, gas exchange abnormalities, and pulmonary hypertension. In the initial assessment, keep in mind that many patients underestimate the degree of their impairment. The 6-minute walk test is very useful in assessing the degree of exercise intolerance; when more extensive assessment is indicated, cardiopulmonary exercise testing (CPET) is the gold standard. CPET is particularly useful for defining the underlying physiology of exercise limitation and may reveal other causes of dyspnea, such as myocardial ischemia or pulmonary hypertension. Strategies for improving exercise tolerance range from the use of bronchodilators and supplemental oxygen to participation in a pulmonary rehabilitation program. (J Respir Dis. 2006;27(5):208-218)
Obstructive sleep apnea syndrome, part 2: Reviewing the treatment choices
May 1st 2006Abstract: The management options for persons with obstructive sleep apnea-hypopnea syndrome (OSAHS) include lifestyle changes, continuous positive airway pressure (CPAP), oral appliances, and surgery. Lifestyle modifications work best in persons with mild OSAHS and may include weight loss and cultivation of good sleep habits, such as not sleeping supine. Before initiating CPAP therapy, polysomnography is recommended to determine the best airway pressure for the patient. Although the benefits of CPAP have been well documented, compliance remains an issue; some difficulties may be alleviated through patient/partner education and close follow-up. Oral appliances, which work by mechanically enlarging or stabilizing the upper airway, are preferred by some patients; however, they are less effective than CPAP at reducing the apnea-hypopnea index. Surgical interventions to alleviate upper airway obstruction can be used in select patients. (J Respir Dis. 2006;27(5):222-227)
Quadriceps Tendinosis With Partial Tear
May 1st 2006A 62-year-old woman complained of right knee pain that had developed 1 year earlier after she had slipped on ice and fallen on the knee. Initial radiographs of the knee had shown mild degenerative changes. Treatment with NSAIDs for 10 months had failed to alleviate the pain.
Coping With Postherpetic Neuralgia
April 15th 2006A 79-year-old woman with a 37-year history of type 2 diabetes mellitus complains of head pain that began more thana month ago and is localized to the left frontotemporal region. She characterizes the pain as constant and burning, with minimalfluctuations in intensity. The pain does not increase with any particular activity but is quite disabling; it has causedemotional lability and insomnia. She denies nausea, visual disturbances, weakness of the extremities, dizziness, or tinnitus.Her appetite is depressed; she has experienced some weight loss.
Photo Essay: Clinical Consequences of Toxic Exposure
April 15th 2006The line on the gums of this 30-year-old man indicates lead poisoning. The patient had been employed for 8 months at a lead smelting plant in which no occupational safety precautions had been enforced. He was admitted to the hospital with the classic symptoms and signs of lead poisoning--pain in the nape of the neck that radiated down the spine, posterior thighs, and calves to the plantar aspect of the feet; colicky panabdominal pain; anorexia; weight loss; nausea; vomiting; constipation; bone and muscle tenderness; hyperesthesia of all extremities; insomnia; irritability; generalized weakness; malaise; and dizziness.
Healthful Eating Habits, Cancer, and Heart Disease
April 1st 2006The authors of the Women’s HealthInitiative (WHI) study involving50,000 postmenopausal women concluded thata low-fat diet (goal: 20% of total calories) had no significant effect on the incidence of breast cancer, coloncancer, or heart disease. What should we be telling our patients?
Wheezing in a 52-Year-Old Woman With a History of Colon Cancer
April 1st 2006A 52-year-old woman was admitted tothe hospital with progressive shortnessof breath of 2 days’ duration. Bronchialasthma had been diagnosed 6 monthsearlier; inhaled corticosteroids, bronchodilators,and leukotriene antagonistswere prescribed. Despite aggressivetreatment, the patient’s dyspneaand wheezing worsened.