January 17th 2025
The 20.7% weight loss with the high-dose of semaglutide bested the mean reduction of 17.5% seen with semaglutide 2.4 mg, according to Novo Nordisk.
Hairy Hyperpigmented Lesion on a Teenager’s Back
September 9th 2010A 16-year-old boy with asymptomatic, hyperpigmented, hairy lesion on his left upper back. The pigmentation, first noted 5 years earlier, had progressively spread across his torso. The coarse and dark hair confined to the hyperpigmented area had appeared at age 13 years. Medical history uneventful. Review of systems showed no abnormalities. No family history of similar skin lesions.
Woman With Acromegaly Presenting as Unilateral Vision Loss
August 3rd 2010A 36-year-old woman presented to the emergency department with loss of vision in the right eye that had initially involved the peripheral field and progressed over 2 months to the central and nasal fields. During this period, she also had headaches, vomiting, and generalized weakness. She had had amenorrhea for 1 year.
ACCORD Study Shows Mixed Results for Strict Glycemic Control
July 16th 2010Intensive control of blood glucose levels reduces the development and progression of certain microvascular complications of type 2 diabetes but does not reduce cardiovascular risk, according to the Action to Control Cardiovascular Risk in Diabetes (ACCORD) study investigators.
Pheochromocytoma and Papillary Carcinoma in a Man With Hypertension and Acute Cholecystitis
August 19th 2009A 77-year-old man of Japanese ancestry with a history of well-controlled hypertension was seen in the morning for a routine examination. His blood pressure was normal as were the results of a complete blood cell count and liver function tests. About 6 hours later, he presented to the emergency department with acute abdominal pain accompanied by nausea, vomiting, fever, and chills. He denied headaches, palpitations, and diaphoresis.
Acute Pancreatitis Secondary to Neuroendocrine Tumor
March 2nd 2009Right upper quadrant pain of 24 hours’ duration prompted a 20-year-old man with a history of gastritis to seek medical attention. The pain was sharp and nonradiating, with no alleviating or aggravating factors. The patient occasionally consumed alcohol and regularly smoked cigarettes (tobacco and marijuana). He denied nausea, vomiting, diarrhea, and diaphoresis. Right upper quadrant pain of 24 hours’ duration prompted a 20-year-old man with a history of gastritis to seek medical attention. The pain was sharp and nonradiating, with no alleviating or aggravating factors.
Lethargy, Confusion, and Constipation in an Older Woman
December 2nd 2008A 77-year-old woman is brought for evaluation by her family. The patient had previously been alert and active; however, for the past week, she has been difficult to arouse and, when awake, has been delusional and has behaved abnormally. In addition, for the past 2 weeks, she has complained of abdominal discomfort related to constipation.
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.
Chronic Pain Syndromes: How to Break the Cycle, Part 1
April 2nd 2008Pain is a significant public health concern. In a prevalence study conducted in Australia, 17% of men and 20% of women reported chronic daily pain. A US study found that 13% of the total workforce had lost productive time during a 2-week period because of a pain condition. Headache, back pain, and arthritis pain headed the list of causes.
Weakness: Guidelines for a Cost-Effective Workup
December 1st 2007The differential diagnosis of generalized weakness is enormous; it includes disorders at all levels of the neur-axis. A variety of electrophysiological, pathological, radiographic, and other laboratory studies may be indicated depending on the specific diagnostic possibilities; costs can be controlled if such investigations are selected judiciously.
Managing the Patient With an Abnormal Liver Test: Part 1, Persistent Aminotransferase Elevations
December 1st 2007Identifying the cause of a persistent, asymptomatic aminotransferase elevation can be challenging. The possible diagnoses are many and varied. To narrow the differential, begin with a detailed history.
Pyoderma Gangrenosum on Both Legs of a 62-Year-Old Woman
November 1st 2007Worsening painful ulcers on both legs prompted a 62-year-old woman to seek medical attention. She had a history of rheumatoid arthritis (RA), demonstrated by the markedly deformed interphalangeal joints in her thumbs (A), and scleroderma-polymyositis overlap syndrome.
Diabetes: A Primer on New Drug Options
November 1st 2007Over the past 20 years, the treatment armamentarium for diabetes has greatly expanded: 8 different classes of non-insulin drugs and 8 different types of insulin are now available. The newer classes of agents include disaccharidase inhibitors, thiazolidinediones, meglitinides, glucagonlike peptide analogs, and dipeptidyl peptidase IV inhibitors.