Depression

ST. LOUIS PARK, Minn. - Constipation can trigger physical aggression in a nursing home resident with dementia, researchers here reported.

PRAGUE ? The evidence that led the FDA to warn that Paxil (paroxetine) taken during the first weeks of pregnancy increases the risk of birth defects, including serious heart defects, was disputed by German researchers today.

HOUSTON - Two drugs are waiting in the wings if Gleevec (imatinib) fails or is too toxic for patients with chronic myeloid leukemia (CML).

WASHINGTON - Lorcaserin, an investigational drug for the treatment of obesity, was successful at producing weight loss ranging between four and 7.9 pounds (1.8 to 3.6 kg) in a 12-week study, reported investigators here.

ROCKVILLE, Md. - The FDA today approved Wellbutrin XL (bupropion extended release) for prevention of major depressive episodes in patients with a history of seasonal affective disorder (SAD). It is the first drug approved for SAD.

WASHINGTON ? Antidepressant medications appears to further increase the risk of developing type 2 diabetes in those with impaired glucose tolerance, researchers reported here.

ATLANTA ? Evista (raloxifene) may be a better choice than tamoxifen for preventing breast cancer in a high-risk post-menopausal woman if she has a uterus?and isn't sexually active.

ATLANTA ? Women who take yoga classes for two hours a week may feel healthier while undergoing radiation treatment for breast cancer researchers reported here.

ROTTERDAM, The Netherlands ? Liver transplant recipients report being physically fatigued even 15 years after receiving a new organ, according to researchers here.

Patients 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.

A description of the characteristics that distinguish adult ADHD from bipolar disorder.

A woman has white, numb, cold hands after vigorous exercise, emotional stress, and exposure to cold. Is this caused by Buerger disease (thromboangiitis obliterans), acute arterial occlusion, Raynaud disease, or acrocyanosis?

A review of visual field defects including optic atrophy from temporal arteritis, homonymous hemianopic quadrantopsia, and normotensive glaucoma.

A 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.

The 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.

A 59-year-old man has had chest discomfort for several months. He firstnoticed the symptoms when he was doing heavy lifting and moving at work.The discomfort starts in the midsternal region and radiates to the left shoulderand arm. It is often accompanied by diaphoresis, but there is no dizziness ordyspnea. The discomfort always subsides a few minutes after the patientstops the activity that brought it on. More recently, he has experienced similarsymptoms while walking up steep hills on the golf course and dancing at awedding.

Infection with hepatitis C virus (HCV) was recently diagnosedin a 45-year-old man when a positive enzyme-linked immunosorbentassay was followed by a polymerase chain reaction assaythat showed a viral load of 835,000 copies/mL. The patient probablyacquired the infection when he was using intravenous heroin, a practice he quit 10 yearsago. The patient is immune to both hepatitis A and hepatitis B viruses, and there is no coinfectionwith HIV. Liver biopsy shows moderate cellular inflammation (grade 3) and bridging fibrosis(stage 3) but no evidence of cirrhosis. Iron staining shows no abnormal iron deposition in theliver. The HCV genotype is 1A.

A 3-day history of intermittent fainting spells brings a 49-year-old man to youroffice. His only significant medical history includes seasonal allergic rhinitis,for which he takes terfenadine, and mild depression, which is being treatedwith amitriptyline. A week ago, he began taking erythromycin, 500 mg qid,for acute pharyngitis.

The sudden onset of asymptomatic red streaks on several sites alarms a14-year-old girl. The patient is otherwise healthy; she denies any symptoms ofdepression.

Your elderly patients may not report a fall to you. Unless they are hospitalized for a severe injury, such as a hip fracture or subdural hematoma, many patients do not discuss falls. What constitutes an optimal strategy for evaluation and prevention of falls?

The patient presented with left-sided, throbbing headaches that had gradually increased in severity and frequency. These headaches, which occurred once or twice a month, were associated with photophobia, phonophobia, and nausea, and usually lasted 8 to 12 hours. The headaches affected the patient's job performance and attendance, and she complained of fatigue, lack of sleep, and difficulty in concentrating.

The most common chronic blood-borne infection in the United States is caused by hepatitis C virus (HCV), an RNA virus transmitted through blood-to-blood contact. In this article, we identify risk factors for HCV infection and discuss which patients should be tested and treated.

Rheumatoid arthritis (RA) affects 1% ofadults during their most productiveyears and can result in significant disability.The goals of therapy are to reducepain, limit joint destruction, andpreserve function.

Excess weight increases the risk of having a heart attack, stroke, high blood pressure, arthritis, diabetes, depression, fatigue, and certain types of cancer. Losing weight and keeping it off are very difficult for most persons who are overweight. Here are some suggestions to help you lose pounds and keep your weight down.

In this article, we review the factors that contribute to obesity. We then describe effective approaches to weight control, including exercise, dietary modification, drug treatment, and bariatric surgery.