November 18th 2024
AHA 2024. Findings from the BPROAD trial help fill a gap left by similar studies on the ideal target SBP for adults with type 2 diabetes, said study authors.
September 27th 2024
A Photo Quiz to Hone Dermatologic Skills
December 31st 2006For 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.
Diagnostic Images, Treatment Decisions
December 31st 2006For 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.
Chest “Tightness” in an Elderly Woman
December 31st 2006A 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.
Appropriate Agents for Cocaine-Induced Hypertensive Emergencies
December 31st 2006In 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.
Systolic and Non-Systolic Heart Failure Equal Threats
November 7th 2006ROCHESTER, Minn. -- Mortality rates for heart failure patients with preserved left ventricular ejection fraction (non-systolic) are similar to those for patients with a reduced ejection fraction (systolic). However, a higher systolic pressure on admission was a marker of better prognosis.
Pulmonary arterial hypertension: Classification, diagnosis, and prognosis
November 1st 2006Abstract: Our understanding of the pathobiology of pulmonary arterial hypertension (PAH) has evolved considerably over the past 2 decades, with increasing recognition of the important role that aberrant vasoproliferative responses play in conjunction with disordered vasoconstriction. Classification of the many forms of PAH into categories sharing a similar pathophysiology and clinical presentations help the practicing clinician approach a complex differential diagnosis. Noninvasive tests can be used to narrow this differential but must be applied with an appreciation for their limitations. Transthoracic echocardiography is the screening tool of choice; the workup should also include chest radiography and electrocardiography. However, right heart catheterization is ultimately required to establish the diagnosis. While PAH remains a progressive and generally fatal disease, existing therapies have a significant impact on survival and new therapeutic targets offer great hope for improving the prognosis. (J Respir Dis. 2006;27(11):487-493)
Diagnostic Puzzlers: A case of progressive dyspnea and pleuritic chest pain
October 1st 2006A previously healthy 56-year-old woman presented to her primary care physician with progressive dyspnea and pleuritic chest pain. She was afebrile and had a heart rate of 83 beats per minute, blood pressure of 104/70 mm Hg, and respiration rate of 20 breaths per minute. Her oxygen saturation was 87% on room air and 92% while receiving 3 L of oxygen via nasal cannulae.
Central Retinal Vein Occlusion
October 1st 2006An 87-year-old woman complained of a red tinge in the vision of her right eye. She also felt that the vision in the right eye was just not right. She was pseudophakic in both eyes from previous cataract surgery. She had diet-controlled diabetes and took atenolol for hypertension.
Barriers to Care in Chronic Disease: How to Bridge the Treatment Gap
September 1st 2006ABSTRACT: Our knowledge of chronic diseases has advanced significantly in recent decades, but patient outcomes have not kept pace. This is largely because the traditional acute care model does not adequately address the needs of patients with chronic disease. Patients play an active role in the management of chronic disease, and successful outcomes are highly dependent on adherence to treatment. Thus, clinicians need to have skills in coaching and encouraging as well as an awareness of factors in patients' backgrounds that are likely to affect their ability or willingness to follow treatment plans. Provider- and system-related factors, such as lack of reimbursement for counseling and high copayments, can also act as barriers to compliance. Among the strategies that can improve adherence are the use of community resources, multidisciplinary approaches, and regular follow-up.
Prehypertension: To Treat or Not To Treat?
September 1st 2006The term "prehypertension" was introduced in the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC 7) guidelines to describe blood pressures (BPs) of 120/80 mm Hg to 139/89 mm Hg.1
Cardiac Symptoms in Woman With History of Breast Cancer
September 1st 2006A 64-year-old woman presents with persistent, progressively worsening chest pain and dyspnea of 1 month's duration. She also reports orthopnea, bilateral leg swelling, and weight gain. She denies any history of similar symptoms.
Barriers to Care in Chronic Disease: How to Bridge the Treatment Gap
September 1st 2006Over the past few decades, the management of chronic disease has assumed a greater role in health care. Diseases such as diabetes, chronic obstructive pulmonary disease, and depression have replaced acute disorders as the leading cause of morbidity, mortality, and health care expenditures.