Over the past 8 years, fragile vesicles,painful ruptured bullae, and erosionshave developed on the sun-exposed skinof a 57-year-old man. Some of the vesicleserupt at sites of minor trauma; othersarise spontaneously. A corticosteroidcream prescribed by another practitionerfor presumed atopic dermatitisfailed to clear the lesions.
Q:How frequently does hypertension occur in association withobstructive sleep apnea (OSA), and how is OSA best treated?
Heart failure statistics are daunting:550,000 new cases each year, a 1-yearmortality rate of nearly 20%, and annualdirect and indirect costs that total $24.3billion.1 The diverse etiology of heartfailure and the complex, progressivecourse of the disease can make treatmentdecisions daunting as well.
A 56-year-old African American woman complains of malaise, nausea, and vomitingof several weeks’ duration. In addition, urinary output is reduced, and shehas mild dyspnea. She denies abdominal pain, diarrhea, constipation, and bonepain; however, she has had a mild but persistent backache for several months.
A 53-year-old man complains ofdyspnea and a cough that has progressivelyworsened over the pastweek. He denies recent trauma.
A 54-year-old man with a history of type 2 diabetes, hypertension, and coronaryartery disease with angina presents to the physician’s office withchest pain. The pain began 3 hours earlier and is associated with diaphoresisand dyspnea. Examination results are unremarkable, except for diaphoresis.A 12-lead ECG reveals normal sinus rhythm with large R waves and horizontalST-segment depression in leads V1 through V3. The patient is given nitroglycerin,aspirin, heparin, morphine, and a β-blocker for noninfarction acutecardiac ischemia and transferred to the local emergency department (ED).
A 58-year-old man complains ofintermittent headaches that beganabout 2 months earlier and have recentlyincreased in severity. Theheadaches occur at various times ofthe day and improve slightly whenhe sits. He denies trauma, fever, photophobia,and other neurologicsymptoms. He has 1 alcoholic drinka day and has smoked 1 pack of cigarettesa day for the past 20 years.Medical history is noncontributory.
The incidence of hypertension, diabetes, certain types ofcancer, and other chronic diseases is disproportionatelyhigher in African Americans than in white Americans. Thestatistics presented in the Table illustrate the magnitudeof this disparity. For other diseases, such as breast cancer,the incidence is lower but mortality is higher in AfricanAmericans.
Twenty-four-hour ambulatory blood pressure (BP) monitoringis a more accurate predictor of stroke and myocardialinfarction than office BP measurement, according tothe results of the recent Office Versus Ambulatory BloodPressure Study. This prospective trial followed 1963 patientswith treated hypertension for 5 years.
An 84-year-old woman with hypertension and type 2 diabetes mellitus isbrought to the emergency department (ED) after an episode of nearsyncope.When emergency medical service personnel initially assessed her,blood pressure was 96/60 mm Hg and heart rate was “slow”; however, shehad no symptoms.
A 74-year-old man with a history ofatrial fibrillation presents to hisprimary care physician with dyspneaof 4 days’ duration. The dyspnea developedwhile he was walking as partof his recovery from back surgery forspinal stenosis 1 month earlier. Hebecame progressively short of breathand was unable to carry out his exerciseprogram.
A 56-year-old man with insulin-dependent type 2 diabetes is hospitalized foroperative debridement of an ulcer on his left heel. During the preoperativeevaluation, atrial fibrillation (AF)-with a ventricular rate of 130 beats perminute-is detected.
During the past few weeks, a 14-year-old boy has noticed blood on the proximalnail folds of the second and third fingers of his dominant hand. He deniesany pain or pruritus. The patient is otherwise healthy and takes no prescriptionmedications.
A39-year-old man is brought to theemergency department (ED)after his car struck a tree. He experienceda transient loss of consciousnesswith a 3-minute episode of retrogradeamnesia at the scene of the accident,despite wearing a seat belt andshoulder harness. He was disorientedto date and place.
A42-year-old man with a history of hypertension presents to an outpatientclinic with chest pain that began the day before, after he had worked outat his health club. The discomfort increases when he walks and worsenssomewhat with inspiration. No associated symptoms are noted. Results of aphysical examination are normal; no chest wall tenderness is evident. Becausecertain features of the presentation suggest an acute coronary syndrome, a12-lead ECG is obtained, which is shown here.
A 51-year-old man with hypertension, type 2 diabetes mellitus, and hypercholesterolemiapresents with a 1-hour history of substernal chest discomfort anddyspnea. He was given sublingual nitroglycerin in the emergency department,but his symptoms did not resolve.
For several months, a 16-year-old girl has had an asymptomatic papulosquamousdescending linear eruption on 1 leg.
A 34-year-old man has had Crohn disease for 12years. He presented initially with ileitis and has had 3surgeries for obstructive complications. Ileum resectionhas resulted in bile salt and fat malabsorption. Recently,the Crohn disease has spread to the large bowel. For thelast 2 years, he has also had seronegative spondyloarthropathy-another complication of Crohn disease.
For 3 months, a 57-year-old woman has had a persistent green nail that is occasionallyslightly sore; the nail plate has lifted. Another physician prescribed a7-day course of levofloxacin for a suspected Pseudomonas infection; the treatmenthad no effect on the nail. A subsequent 7-day course of norfloxacin wasalso unsuccessful. The patient is otherwise healthy.
A 24-year-old woman complains ofa pruritic rash that erupted after shesoaked in a hot tub a few days earlier.The patient is otherwise healthy;her only medication is an oralcontraceptive.
A 67-year-old woman who is being treated as an inpatient for head traumacomplains of vague tenderness during an abdominal examination. Othercomplaints are difficult to assess. She had been placed on an oxygen ventilator;however, her cognitive function and pulmonary function are improving, andher cerebral edema is diminished.
A vigorous 61-year-old man presents for a preemployment physical examination.He has no symptoms of angina pectoris or congestive heart failure (CHF).
For 3 days, a 42-year-old man has had episodic dullchest pain. The anterior precordial and retrosternalpain intensifies with inspiration and movement. He has nohistory of recent viral infection, hypertension, coronaryartery disease, cardiac surgery, diabetes mellitus, or hyperlipidemia.There is no family history of cardiovasculardisease.
A 76-year-old woman presents with chest pain-which she describes as“muscle tightness”- that began when she awoke in the morning. Thepain is constant, exacerbated by deep inspiration, and accompanied by asubjective sense of slight dyspnea; she rates its severity as 3 on a scale of1 to 10. She denies pain radiation, nausea, diaphoresis, palpitations, andlight-headedness. Her only cardiac risk factors are hypertension and a distanthistory of smoking.
In their article, “Hypertensive Emergencies and Urgencies: Update on Management”(CONSULTANT, March 2004, page 341), Drs Iris Reyes and Rex Mathewwrite that labetalol is specifically indicated for most hypertensive emergencies,“especially stroke and acute cocaine intoxication.” In fact, labetalol is potentiallydeadly and is contraindicated in acute hypertension and/or concomitant chestpain related to cocaine intoxication.
