Cardiovascular Disease

A broken nose can result in a greatdeal of swelling and discomfort-andoften bleeding as well.

I have read that the concurrent use of an NSAID and an angiotensin-convertingenzyme (ACE) inhibitor may impair the antihypertensive effect of the ACEinhibitor. What is the mechanism of this interaction?

My patient is taking a statin for hypercholesterolemia, and his liver enzyme levelsare markedly elevated. How should I proceed?

A 22-year-old woman presents with fever and malaise of1 month’s duration. About 3 weeks earlier she went to theemergency department. Erythromycin was prescribed,and the patient was told to seek medical attention if hercondition did not improve. Since that time, her healthhas worsened, the fever has continued, and she has lostweight. She says she has had painful areas on her handsand feet but no rash.

A 20-year-old college student presents with frequent heart palpitations. Hehas been in excellent health.

A 24-year-old woman complained of a rash on both feet and legs. She had also had intermittent pain in both ankles for the past year.

Diabetes is epidemic! The numbersare truly alarming. In 1997, official datashowed that 16 million people in theUnited States had diabetes. Approximately1 million had type 1 disease,and 10.4 million had type 2 disease; theremainder had undiagnosed diabetes.1If these numbers are projected outagainst an annual increase in diseaseprevalence of about 3.5%, it means thatby the year 2028, 50 million people willhave diabetes. However, the actual rateis closer to 7% each year. As such, approximately100 million Americans-roughly 1 of every 4-will have diabetesby 2028.

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.

My patient has lung cancer with liver metastasis.

An examination of the evidence on the cardioprotective benefits associated with various intensity levels, types, and amounts of physical activity, as well as tips on a beneficial yet realistic exercise program.

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?

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.

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.

A 41-year-old man is admitted for evaluation of acutechest pain, which started while he was watchingtelevision after dinner. The retrosternal pain was sudden,severe, pressing, and stabbing; it radiated to the neck andwas associated with dizziness and diaphoresis. The patientrated the pain as 9 on a scale of 1 to 10 (10 being the mostsevere). In the emergency department, he was given2 sublingual nitroglycerin tablets, which promptly relievedhis pain.

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?

An 86-year-old woman complains that she has felt "not at all well" for the past day. Her symptoms include diffuse generalized weakness and nausea; she denies chest pain, shortness of breath, abdominal pain, leg swelling, palpitations, and light-headedness. Five years earlier, a pacemaker was implanted as therapy for sick sinus syndrome and atrial fibrillation.

An 82-year-old woman presents with a history of sporadic episodes of light-headedness that began several months earlier and are becoming progressively more frequent. The episodes are unrelated to time of day, degree of activity, or posture. They cause her to feel as if she will lose consciousness, although she has never experienced total syncope.

How can recurrent episodes of noninfectious pericarditis best be prevented?

A34-year-old woman presents to the emergency department(ED) with rapidly progressive dyspnea.The patient has a history of metastatic vaginal clearcell adenocarcinoma secondary to diethylstilbestrol exposurein utero. Following her diagnosis in 1990, she wastreated with surgery, chemotherapy, and radiation. Shehad done well for years until a recurrence of the cancer tothe left lung was found last year. She completed a courseof chemotherapy with doxorubicin hydrochloride andcisplatin 1 month ago.

A 59-year-old woman comes to your office for evaluation of her heart murmur.During the last several months, she has tired more easily and has had less energy.Recreational activities, such as lap swimming, have become difficult becauseshe is easily winded. She denies chest pain, foot swelling, and nocturnal dyspnea.

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

A 3-year Australian study found that when patients who underwent bypass surgerywere given coenzyme Q10 for a week or more before the operation, their heartmuscle tolerated stress better, recovered more quickly, and had better pumpingability after surgery than did the heart muscle in patients given placebo.1

Many of the approximately 12.4 million Americans whohave cardiovascular disease are not being treated with themost up-to-date risk-reduction therapies.1 Strong evidencefrom recent studies, such as the National Heart, Lung, andBlood Institute’s Adult Treatment Panel III report2 and theHeart Outcomes Prevention Evaluation (HOPE) trial,3demonstrate the need for more aggressive use of appropriatemedical and lifestyle therapies for these patients.

Q:What is the best and most efficient method ofevaluating pulmonary function in primary careoffice practice?

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 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.

I wish to add ileus to the list of atypical presenting symptomsof acute myocardial infarction (MI) in an article byDrs William J. Brady, Jr, Andrew D. Perron, and Chris A.Ghaemmaghami (CONSULTANT, July 2001, page 1153).

What are the current recommendations for hormonal contraception (eg, oralcontraceptives, medroxyprogesterone injections) in patients with migraine?