Hypertension

A 53-year-old woman with a history of hypertension presents to the emergency department with excessive vaginal bleeding (requiring 6 or 7 sanitary pads per day), light-headedness, and episodes of near-syncope of 1 month's duration.

A 53-year-old man presents to the emergency department(ED) with chest pain that started the previous night. Thepain began about 30 minutes after he had smoked marijuanaand inhaled cocaine. He describes the pain as tightnessin the left side of the chest that radiates into theneck; he also has a tingling sensation in both the left sideof the neck and the left arm.

A 64-year-old woman with a history of uncorrected ventricular septal defect was hospitalized with progressive dyspnea and right heart failure. The patient had recently emigrated to the United States, where she received the diagnosis of ventricular septal defect with significant pulmonary arterial hypertension (Eisenmenger syndrome).

Abstract: 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)

What factors are causing the increased incidence of hypertension and cardiovascular mortality in African Americans, and what can be done to counteract them?

A 57-year-old woman presents with severe chest pain, and a frontal upright radiograph of the chest is obtained. What does this image reveal, and how will you arrive at a diagnosis?

Over the past year, asymptomatic wartlike nodules had slowly developed on the fingers of both hands of a 57-year-old woman. During that time, she also had noticed increasing stiffness and pain in her hands in the evening. She had hypertension, which was treated with an angiotensin-converting enzyme inhibitor.

After a routine examination reveals heme-positive stool, a 56-year-old manundergoes upper and lower endoscopy. Esophageal varices are found, as wellas internal hemorrhoids and a few gastric erosions.

Your patient with atrial fibrillation (AF)is hemodynamically stable and youhave successfully established rate control.Your next step is to weigh therisks and benefits of attempting to restoresinus rhythm. In up to one half ofpatients, AF of recent onset convertsspontaneously to normal sinus rhythmwithin 24 hours. Thus, in some cases,the most appropriate approach maybe to control the ventricular response,identify and treat comorbid conditions,initiate anticoagulation, and closelymonitor the patient.

Atrial fibrillation (AF) is the most commonsustained cardiac arrhythmia; itaffects about 2.2 million Americans.The prevalence of AF, which increaseswith age,1 is approximately 5.9% in personsolder than 65 years2 and greaterthan 10% in those older than 75 years.3

Q:What is the best screening test for suspectedrenal artery stenosis?

A 66-year-old man presented with weight loss for 2 months, loss of appetite for several weeks, and abnormal chest radiographic findings. He denied chest pain, cough, fever, chills, shortness of breath, and chest trauma. He was an active smoker, with a 50-pack-year history of smok- ing, and a cocaine and alcohol abuser. His history included treatment of hypertension for 10 years and treatment of pulmonary tuberculosis 14 years previously.

Abstract: Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a common, yet often overlooked, form of symptomatic sleep-disordered breathing. OSAHS is a cause for concern for several reasons, one of which is its association with cardiovascular disease. Risk factors include obesity, hypertension, and upper airway malformations. Diagnostic clues include habitual snoring, witnessed apneas, choking arousals, excessive daytime sleepiness, and large neck circumference. Polysomnography is the definitive diagnostic test; it pro- vides objective documentation of apnea and hypopnea. Since OSAHS may contribute to adverse postsurgical events, consideration of this syndrome should be part of the preoperative assessment of patients. (J Respir Dis. 2006;27(4):144-152)

Are beta-blockers still considered first-line therapy for uncomplicated hypertension?

A 36-year-old man with a 15-year history of episodic migraine presents to the emergency department (ED) at 5 AM witha right-sided throbbing headache of 4 hours' duration. The headache awakened him, which is typical of his more severemigraine attacks. Unfortunately, the patient forgot to refill his prescription for pain medication and did not "catch" thisheadache in time. He took an over-the-counter combination of aspirin and caffeine, which seemed to help for about 60minutes, but the headache has returned full force. He has vomited twice-another characteristic typical of his migraineattacks

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.

A 49-year-old man presents for a routine examination. He has a 15-year history of essential hypertension and a 7-year history of hypercholesterolemia and type 2 diabetes mellitus.

A 49-year-old man presents for a routineexamination. He has a 15-yearhistory of essential hypertension anda 7-year history of hypercholesterolemiaand type 2 diabetes mellitus.The patient has lost 7.5 lb in the past3 months. The physical examinationis remarkable for a blood pressure(BP) of 168/94 mm Hg and a palpablemidline epigastric mass that isnontender, firm, and immobile.

A 64-year-old man has experienced melena 4 or 5 times in the previous24 hours. He has had no emesis but complains of moderate epigastric pain.He has had similar-although milder-pain in recent weeks.

A 52-year-old man with hypertension and hyperlipidemia presents to the emergency department with a 5-month history of cough and dyspnea.

22-year-old man is hospitalized because of severe hypertension. In addition, he reports exertional retrosternal pressurelike pain, with a severity of 5/10, that lasts for 2 to 3 minutes.

A 71-year-old man presented with a 6-week history of decreased vision in his right eye. The patient, who had hypertension and migraine headaches, had successfully recovered from a stroke that occurred 1 year earlier. His medications included aspirin, 81 mg/d, clopidogrel, atenolol, and furosemide. He also took gabapentin, 300 mg hs, for his migraine headaches. He had a remote history of cigarette smoking.

A 62-year-old businessman of Japanese descent is brought to the emergencydepartment less than half an hour after he experienced a generalized tonic-clonicseizure during a dinner meeting. His consciousness is markedly diminished(he is incoherent and barely arousable).

An 85-year-old man with a history of hypertension, coronary artery disease, and diabetes mellitus presented with syncope. He had fallen down a flight of stairs and now complained of left shoulder pain

The prevalence of type 2 diabetes is expected to continue to increase rapidly, and it is not surprising that the issue of the potential effects of different classes of antihypertensive drugs on glucose metabolism and glycemic control has sparked debate.

56-year-old man with a history of diabetes mellitus and hypertension presents with chest pain, emesis, pallor, and diaphoresis.

A 54-year-old man with chronic renal insufficiency presented with shortness of breath, nonproductive cough, and chest pain. The patient had hypertension, type 2 diabetes mellitus, and a 30-pack-year history of cigarette smoking. He denied alcohol or illicit drug use and prolonged exposure to asbestos, chemicals, or fumes.

A 57-year-old woman complains of burning and dryness in her left eye and altered sensation in her mouth when eating; these symptoms began the day before. A coworker who had noticed facial asymmetry recommended that she seek medical attention.

Up to 10% of Americans older than 20 years have type 2 diabetes, and more than 20% have the metabolic syndrome. The prevalence of both diseases has risen by 33% over the past decade as a result of an increasingly sedentary lifestyle, the obesity epidemic, the growth of ethnic groups at risk for the disease, and the aging of the population.

For 2 days, a 68-year-old woman had watery, yellowish diarrhea with mucus and left lower quadrant pain. Her medical history included hypertension, diabetes mellitus, and congestive heart failure (CHF); she had left the hospital 5 days earlier following treatment of an exacerbation of CHF with intravenous furosemide and sodium and fluid restriction. The patient was taking furosemide, lisinopril, and glipizide; she denied any recent antibiotic therapy.