Ulcerative Colitis: Rapid Evidence Review.

Ulcerative colitis is a relapsing and remitting inflammatory bowel disease of the large intestine. Risk factors include recent Salmonella or Campylobacter infection and a family history of ulcerative colitis. Diagnosis is suspected based on symptoms of urgency, tenesmus, and hematochezia and is confirmed with endoscopic findings of continuous inflammation from the rectum to more proximal colon, depending on the extent of disease.

A novel quantitative approach to the measurement of abdominal aortic calcification as applied to the Canadian Multicenter Osteoporosis Study (CaMOS).

Background And Aims: Lateral spine radiographs provide an inexpensive resource for characterizing abdominal aortic calcification (AAC). A widely accepted measurement of AAC is the semi-quantitative technique generated by the Framingham Heart Study (F-AAC-24). We sought to develop an analytical method to quantify ACC (Q) on lateral spine radiographs and compare the finding to conventional subjective measurements.

Sudden infant death syndrome.

Sudden infant death syndrome (SIDS) is the sudden unexpected death of a child younger than one year during sleep that cannot be explained after a postmortem evaluation including autopsy, a thorough history, and scene evaluation. The incidence of SIDS has decreased more than 50% in the past 20 years, largely as a result of the Back to Sleep campaign. The most important risk factors relate to the sleep environment.

Ulcerative colitis.

Ulcerative colitis is a chronic inflammatory disease of the colon. The etiology is unknown. Risk factors include a history of recent infection with Salmonella or Campylobacter, living in Western industrialized nations and at higher latitudes, and a family history of the disease.

Impact of hypertension, aging, and antihypertensive treatment on the morphology of the pudendal artery.

Introduction: Aging and hypertension increase the risk of erectile dysfunction (ED) and cardiovascular disease. Arterial insufficiency is likely a primary factor in hypertension-related ED. Given the dominance of internal pudendal arteries in controlling penile vascular resistance, pathological changes in this vessel would be critical for inducing ED in aged hypertensives.

Morphological and functional evidence for the contribution of the pudendal artery in aging-induced erectile dysfunction.

Introduction: Aging increases the risk of both erectile dysfunction (ED) and cardiovascular disease. These conditions have similar etiologies and commonly coexist. One unifying concept is the role of arterial insufficiency which is a primary factor in the onset of age-related ED.

Urine drug screening: a valuable office procedure.

Urine drug screening can enhance workplace safety, monitor medication compliance, and detect drug abuse. Ordering and interpreting these tests requires an understanding of testing modalities, detection times for specific drugs, and common explanations for false-positive and false-negative results. Employment screening, federal regulations, unusual patient behavior, and risk patterns may prompt urine drug screening.

Sudden infant death syndrome.

Sudden infant death syndrome is the leading cause of death among healthy infants, affecting 0.57 per 1,000 live births. The most easily modifiable risk factor for sudden infant death syndrome is sleeping position.

Pharmacologic management of adult depression.

Major depression is a common and treatable disease. Many patients benefit from pharmacologic treatment and, because there is little variation in antidepressant effectiveness, medication choices should be made based on patient characteristics, safety, and anticipated side effects. Most patients respond favorably to treatment, but many do not have complete symptom relief.

Evaluation of a first seizure.

Seizure is a common presentation in the emergency care setting, and new-onset epilepsy is the most common cause of unprovoked seizures. The patient history and physical examination should direct the type and timing of laboratory and imaging studies. No single sign, symptom, or test dearly differentiates a seizure from a nonseizure event (e.

What should we eat? Evidence from observational studies.

Observational studies provide a wealth of important correlations between diet and disease. There is a clear pattern of dietary habits that is associated with reduced rates of a multitude of common illnesses, including heart attack, cancer, stroke, diabetes, and hypertension. In some cases, interventional studies have proven the benefits of dietary change; in others, there is insufficient evidence to prove causation.

Antidepressant medication use in palliative care.

Depression and other mood disorders occur in approximately 25 percent of terminal patients. Untreated, depression and mood disorders can have a significantly negative impact on patients and families. Screening for depression can be done as easily as asking one question: "are you depressed?" A positive response to this question can be followed with one of the more extensive screening tools.

Alcohol consumption: an overview of benefits and risks.

Published health benefits of regular light-to-moderate alcohol consumption include lower myocardial infarction rates, reduced heart failure rates, reduced risk of ischemic stroke, lower risk for dementia, decreased risk of diabetes and reduced risk of osteoporosis. Numerous complimentary biochemical changes have been identified that explain the beneficial effects of moderate alcohol consumption. Heavy alcohol consumption, however, can negatively affect neurologic, cardiac, gastrointestinal, hematologic, immune, psychiatric and musculoskeletal organ systems.