On a warm August day, a 79-year-old man is hospitalized because of progressive lethargy over the past week. Previously, he was alert and able to converse. He has no chest pain, dyspnea, or cough. His history includes hypertension of unknown duration, chronic obstructive pulmonary disease, and a recent hospitalization for pneumonia.
An 80-year-old woman has a 3-month history of increasing dysphagia (withboth solids and liquids), fatigue, and dyspnea on exertion. She has also involuntarilylost 50 lb during the same period. She reports no abdominal pain orchange in bowel function.
Q:Is periodic laboratory monitoring recommended for patients withosteoarthritis who are receiving long-term cyclooxygenase-2 (COX-2)inhibitor therapy and who have no GI or renal symptoms? Similarly,is laboratory monitoring recommended for women who take a selectiveCOX-2 inhibitor to alleviate menstrual cramps (eg, rofecoxib, 50 mg/d,3 to 5 days per month)?--Sarita Salzberg, MDColumbus, Ohio
Q:Do evidence-based data support combination therapy with anangiotensin-converting enzyme (ACE) inhibitor and an angiotensin IIreceptor blocker (ARB)?
Your middle-aged patientwith type 2 diabetes wishesto start a weight-trainingprogram. What recommendationswill you offerhim? Another diabetic patient hasperipheral neuropathy; which exercisesare safest for her?
An 83-year-old woman is hospitalized for treatment of deep venous thrombosisin her left leg. She underwent left hip replacement surgery 2 months earlier.At that time, mild anemia (hemoglobin level, 10 g/dL) was noted, and iron therapywas initiated. An iron panel obtained shortly after the hip surgery revealeda serum iron level of 80 μg/dL, a transferrin level of 360 mg/dL, and a ferritinlevel of 50 ng/mL.
Lately I have heard that "tissue ACE" properties are important in endothelial remodelingand in the prevention of myocardial infarction and stroke.
Q:Should hypertensive patients be discouraged from participating inmoderate to vigorous exercise?A:On the contrary, most patients with sustained hypertension should bestrongly encouraged to exercise regularly at moderate to vigorous levels.Randomized controlled clinical trials have demonstrated that increasedphysical activity can lower blood pressure (BP) and delay or prevent the developmentof hypertension and thus the need for antihypertensive medication.1In addition, physical activity can help reduce cardiovascular risk factors by improvinglipid profiles and reducing weight and blood glucose levels. In elderlypersons, exercise is associated with improvements in osteoporosis, depression,and physical functioning, as well as an enhanced sense of well-being.
Is treatment recommended for high-normalblood pressure (BP)-say, 135/88 mm Hg-ina postmenopausal woman?
I have read that mental confusion and paranoia may be potential side effects ofcertain angiotensin-converting enzyme (ACE) inhibitors.
A 62-year-old woman was found on thefloor of her bathroom at home with herwheelchair partially on top of her.She was unresponsive except to painfulstimulus.
What is the risk of dementia in patients who have had an ischemic stroke?
A 20-year-old woman has had several episodes of syncope since she enteredcollege 2 months earlier. Although 1 or 2 episodes were associated with exercise,most were not. All occurred at times of surprise and/or emotional stress:she fainted twice when the bell rang at the end of a test, once after her alarmclock suddenly awakened her in the morning, and once when she received adisturbing phone call from home.
In this compact clinical guide, the author presents detailed prescribing advice forall types of cardiac patients. The first chapters are devoted to the principal classesof cardiac drugs: β-blockers, angiotensin-converting enzyme inhibitors, angiotensinII receptor blockers, calcium antagonists, and diuretics. These chapterscover such topics as indications, contraindications, adverse effects, interactions,dosages, differences between the available agents in a given class, and how tochoose the most appropriate agent from a class for a particular patient. Chapterson the management of the various cardiac disorders-hypertension, angina, acutemyocardial infarction, heart failure, arrhythmias, cardiac arrest, infective endocarditis,and hyperlipidemia-comprise the core of the book. There are also chapterson antiplatelet agents, anticoagulants, and thrombin inhibitors; and the use ofcardiac drugs during pregnancy and lactation. The sixth edition features a newchapter on recent clinical trials, new American Heart Association cardiac arresttreatment algorithms, current hypertension management guidelines, and expandeddrug administration and dosage tables. Numerous tables, charts, algorithms,and graphs accompany the text.
A 62-year-old woman presents with severe, sharp pain in her right mid chestthat worsens when she breathes. The pain began the previous night, shortlyafter she had been awakened by a shaking chill, followed by the sensationof fever. She also has a relatively nonproductive cough of recent onset.
A56-year-old woman with chest pain and emesis is brought to the hospitalby ambulance. En route, the pain resolves after nitrates, morphine,and aspirin are administered.
For 2 days, a 49-year-old man with hypertension and hypercholesterolemiahas experienced light-headedness and fatigue.Based on the presenting ECG, what is the most likely cause of hissymptoms?A. Accelerated junctional rhythm.B. First-degree atrioventricular (AV) block.C. Mobitz type I (Wenckebach) second-degree AV block.D. Mobitz type II second-degree AV block.E. Third-degree AV block (complete heart block).
An 81-year-old man presents with severe Alzheimer dementia. Hishistory includes benign prostatic hypertrophy with 2 transurethralresections. He has a remote history of tobacco use and has not used alcohol excessively. He isotherwise in good health. At the time of his original diagnosis, a cholinesterase inhibitor was notprescribed.
For over 25 years, NSAIDs have been used to treat a variety of pain syndromesand inflammatory diseases. More than 50 million Americanstake these drugs. Unfortunately, control of pain and inflammation is notachieved without an associated cost-namely, GI complications and, to a lesserextent, nephrotoxicity.In an attempt to reduce drug-related toxicity, a new class of selectiveNSAIDs-the COX-2 inhibitors-was introduced in 1999. These selectiveNSAIDs are as effective as and pose less risk of gastric toxicity than nonselectiveNSAIDs.1,2The COX-2 inhibitors are thought to reduce end-organ injury, such as GIulceration, by sparing homeostatic or “constitutive” COX-1 enzyme function.1,2 Incontrast, therapeutic effects result from the inhibition of the “inducible” COX-2enzyme.1,2 Such drug effects target the production of proinflammatory prostaglandinsby COX-2 without interrupting normal cell function mediated by COX-1.2,3
This simple technique can quickly reduce leg edema.
A 66-year-old woman presents tothe emergency department(ED) with exertional dyspnea, generalizedweakness, and orthostaticdizziness; the symptoms startedabout 1 week earlier and have progressedinsidiously. The patient alsoreports diaphoresis and nausea withoutvomiting. She has no chest pain,palpitations, cough, or hemoptysis;she has not had a recent respiratorytract infection. While she is waitingto be admitted, she has an episode ofsyncope.
What are the latest recommendations concerning the treatmentof dermatomyositis?
My patient is a 78-year-old woman with heart failure and type 2 diabetes, bothof which are well controlled.
A 59-year-old woman complainsof progressively worsening bloatingand right upper quadrant pain thatbegan 1 day earlier. She denies feverand trauma. Her medical history includescholecystectomy for cholelithiasisand several emergency departmentvisits for treatment of woundssustained in falls. She has a history ofalcohol abuse, for which she now receivescounseling. However, she admitsthat she occasionally has boutsof heavy drinking.
A24-year-old man who worked ina warehouse is brought tothe emergency department following2 days of high fever with rigors, generalizedweakness, and a purplishrash on both lower legs that had progressedrapidly during the past24 hours. He had become ill about5 days previously, with a worseningsore throat and achiness that did notrespond to over-the-counter lozengesand ibuprofen.
