April 10th 2025
Loss of lean muscle mass along with fat mass is a concerning side effect of the incretin-based antiobesity medications, making the new study results encouraging.
Anaphylaxis: 36 Commonsense Ways to Reduce the Risk
August 3rd 2009In 2000, the World Allergy Organization (WAO) published a consensus definition of anaphylaxis as a severe, life-threatening generalized or systemic hypersensitivity reaction. The reaction is caused by the release of bioactive mediators from mast cells and basophils.
Skin Disorders in Older Adults: Vascular, Lymphatic, and Purpuric Dermatitides, Part 2
July 10th 2009All elements of the skin are affected by age. In this 2-part article, I discuss how the blood vessels, the lymphatics, and the ground substance- which surrounds these vessels- respond to age, and I show how the aging elements of the vasculature can engender a variety of pathological cutaneous conditions.
Acute Ankle Injuries, Part 1: Office Evaluation and Management
June 9th 2009Each acute ankle injury commonly seen in the office has associated with it a mechanism by which it can be injured, trademark symptoms that the patient experiences during the injury, and a level of disability at the time of the injury and shortly after.
Herniation of a Lung Bulla Through a Thoracostomy Site
May 9th 2009For 3 months, a 63-year-old man had experienced progressively worsening dyspnea. He denied fever, weight loss, and hemoptysis. Eight months earlier, he had had a right thoracotomy to drain a right empyema. Comorbidities included morbid obesity, type 2 diabetes mellitus, hypertension, and obstructive sleep apnea. However, he did not have any intrinsic lung disease.
An Old Man With a Floppy Bottom
May 2nd 2009An 88-year-old man who had left hip repair after a fracture a few months earlier is now admitted to behavioral hospital because of implacable refusal to take medications, and because of poor food intake and ongoing refusal of rehabilitation. Ambulated with a walker before fracture but now barely ventures out of wheelchair even with rolling walker and therapist guidance.
Obesity Linked to Prevalence of Migraine in Adults
April 28th 2009Prevalence of migraine is higher in men and women who have total body obesity (TBO) or abdominal obesity (Abd-O), according to the results of a study by Lee B. Peterlin, DO, assistant professor in the Department of Neurology, and colleagues at Drexel University College of Medicine in Philadelphia.
Multiple Myeloma With a Gastric Plasmacytoma
April 2nd 2009Two weeks after being treated for a fracture of the left humerus and several palpable breast lesions, a 63-year-old African American woman was hospitalized for generalized weakness and confusion. She had a history of type 2 diabetes mellitus, hypertension, coronary artery disease, chronic kidney disease, and low-grade B-cell lymphoma (which had been in remission for 2 years).
Woman With Recent Respiratory Tract Infection and Anemia
April 1st 2009A 50-year-old woman presents to the emergency department with severe dizziness, weakness, and dyspnea of 1 week’s duration. Ten days earlier, an upper respiratory tract infection (URTI) was diagnosed; over-the-counter cough syrup and acetaminophen were prescribed. However, the patient’s condition has steadily deteriorated since then. In addition, her urine has darkened over the past few days.
Bilateral Leg Ulcers in a Cachectic Man
March 2nd 2009A 51-year-old man is admitted to the hospital with painful ulcers on both lower extremities, severe anemia, and a 45-kg (100-lb) weight loss over the past year. Pain from the ulcers prevents him from walking. The ulcers developed about 5 years earlier, as a result of his wearing high boots for work; they began as small sores and grew over time.
Renal Artery Stenosis: When Is Revascularization Warranted?
February 2nd 2009Q:My patient is a 66-year-old man with long-standing hypertension and atherosclerotic heart disease. During a recent coronary arteriogram, the cardiologist performed renal artery screening, which revealed a left renal artery stenosis. Renal artery angioplasty and stenting were recommended. Is this appropriate?
Woman With Severe Headache and Left-Sided Weakness
December 2nd 2008A 47-year-old Hispanic woman with severe headaches of 1 month’s duration presents to the emergency department (ED). The pain encompasses the entire head, is constant and crushing (10 on a scale of 1 to 10), and has progressively worsened.
Nonalcoholic Fatty Liver Disease: Update on Evaluation and Treatment
November 2nd 2008Nonalcoholic steatohepatitis (NASH) was first reported by Ludwig and associates in a series of patients who had no significant history of alcohol intake but whose liver histology resembled that of alcoholic liver disease.
A Woman With Markedly Asymmetrical Breasts
November 2nd 2008A 77-year-old woman with Alzheimer dementia admitted to a behavioral hospital because of intractable agitation. Denies prior breast problems. Subsequently, her daughters state that she had a diagnostic breast biopsy 5 years earlier; diagnosis confirmed by review of pathology report. Patient has adamantly and consistently refused further investigation or treatment of breasts.
Tonic-Clonic Seizure in a Man With HIV Infection
November 1st 2008A 36-year-old man presents to the emergency department (ED) after a single tonic-clonic seizure. He has a history of numerous male sexual contacts. HIV infection was diagnosed 5 months earlier. At that time his CD4+ cell count was 66/μL and his HIV RNA level was 20,000 copies/mL.
Breast-Size Paired Bumps on the Back of an Old Man
October 2nd 2008A 93-year-old man with known Alzheimer dementia has his admission physical examination on transfer to a geropsychiatric hospital unit due to behavioral difficulties. A language barrier and his stoicism minimize communication, but his devoted wife translates and recounts that he is not in any physical discomfort. Has sometimes needed oxygen treatment in the past.
Drug Interactions That Decrease Levothyroxine Efficacy
October 2nd 2008Levothyroxine is one of the most commonly prescribed medications for the treatment of hypothyroidism as well as the suppression of thyroid neoplasms.1 Most patients with hypothyroidism require lifelong therapy with levothyroxine; therefore, the likelihood of drug interactions is high.
Non-HDL Cholesterol: When-and How-to Treat
September 2nd 2008Over the past 4 decades, our understanding of the role of elevated cholesterol in cardiovascular disease (CVD) has undergone radical change. During that time, we have moved from a belief that cholesterol does not matter and that atherosclerosis is an irreversible process to a strong conviction that treating elevated cholesterol, especially elevated low-density lipoprotein cholesterol (LDL-C), can slow and perhaps halt the progression of atherosclerosis. But it has been a slow process for several reasons. In the 1960s, the Framingham investigators demonstrated that elevated serum cholesterol is a risk factor for CVD.1