Class Act

When Is Hemoglobin A1c Inaccurate In Assessing Glycemic Control?

February 1, 2012
When Is Hemoglobin A1c Inaccurate In Assessing Glycemic Control?

By Joseph Larese

Faculty Peer Reviewed

Hemoglobin A1C (HbA1c) is an invaluable tool for monitoring long-term glycemic control in diabetic patients. However, many clinicians managing diabetics have encountered the problem of HbA1c values that do not agree with fingerstick glucose logs. Before suspecting an improperly calibrated glucometer or poor patient record keeping, it is useful to consider the situations in which HbA1c may be spuriously elevated or depressed. These issues are best understood after reviewing how HbA1c is defined and measured–topics fraught with considerable confusion.…

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Death, Be Not Proud: The Case for Organ Donation

January 27, 2012
Death, Be Not Proud: The Case for Organ Donation

By Tracie Lin

Faculty Peer Reviewed

DEATH, be not proud, though some have callèd thee

Mighty and dreadfull, for, thou art not so;

For those whom thou think’st thou dost overthrow

Die not, poore death, nor yet canst thou kill me.

From rest and sleepe, which but thy pictures bee,

Much pleasure, then from thee, much more must flow,

And soonest our best men with thee doe goe,

Rest of their bones, and soul’s deliverie.

Thou art slave to Fate, Chance, kings, and desperate…

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Male Hormonal Contraception

January 20, 2012
Male Hormonal Contraception

By Kaley Myer, Class of 2012

Faculty Peer Reviewed

As a female, I like the idea of males taking hormonal contraceptives. In a semi-sadistic way, I relish the idea of a man taking a pill every day to prevent impregnation of my gender. Traditionally, contraception has been a female responsibility, from diaphragms to oral contraceptive pills to intrauterine devices. Male condoms, coitus interruptus, and the more permanent vasectomy require male participation, but these methods do not dominate the contraceptive market. Indeed, couples are encouraged to…

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What Is the Significance of Monoclonal Gammopathy of Undetermined Significance (MGUS)?

December 22, 2011
What Is the Significance of Monoclonal Gammopathy of Undetermined Significance (MGUS)?

By Maryann Kwa, MD

Faculty Peer Reviewed

Clinical Case:

A.D. is a healthy 65-year-old African American male with no prior medical history who presents to his primary care physician for an annual check up. He feels well and has no complaints. Physical exam is normal. Common laboratory tests are ordered which are significant for an elevated total serum protein with normal albumin. A serum protein electrophoresis (SPEP) is then performed. The patient is found to have a monoclonal protein (M protein) of 12 g/L, IgG…

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A New Era of Therapy for Hepatitis C

November 4, 2011
A New Era of Therapy for Hepatitis C

By Alexander Jow, MD

Faculty Peer Reviewed

Hepatitis C virus (HCV) is a major public health issue, representing the leading cause of chronic liver disease, death from liver disease, and a principal indication for liver transplantation in the US. It is estimated that 3-4 million people in the world are infected with HCV each year. Globally, 130-170 million people are chronically infected with HCV and more than 350,000 people die from HCV-related liver disease each year. Although the natural history of HCV infection…

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Breast Self-Examination: Worth the Effort?

October 5, 2011
Breast Self-Examination: Worth the Effort?

By Katherine Husk

Faculty Peer Reviewed

A healthy 40-year-old woman comes into your office for a routine health exam.  After you have performed a clinical breast exam, she asks you whether she should be examining her breasts on her own at home… 

Breast self-exam (BSE) seems sensible. Empowering a patient to develop a sense of a personal norm could allow for easier recognition of breast changes, and could perhaps lead to earlier evaluation by a medical professional. There is a great deal of controversy, however,…

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Stemming the Tide: The Promise and Pitfalls of HIV Prevention Research

September 28, 2011
Stemming the Tide: The Promise and Pitfalls of HIV Prevention Research

By Benjamin Bearnot

Faculty Peer Reviewed 

Since the discovery of zidovudine (AZT) in the mid-1980s, advances in antiretroviral (ARV) therapy for patients with chronic human immunodeficiency virus (HIV) infection have, until recently, outpaced concomitant improvements in methods for HIV prevention. Over the past few years, HIV prevention research has been building an impressive head of steam. While a completely effective vaccine for HIV prevention has continued to prove elusive, results of a modestly successful (~30% protective) vaccine trial based in Thailand were announced in 2009,…

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They’re all the ‘roid rage: origins and mechanisms of corticosteroid therapy.

September 23, 2011
They’re all the ‘roid rage: origins and mechanisms of corticosteroid therapy.

By Santosh Vardhana, MD

A 36-year-old obese male with hypertension and hyperlipidemia presents to the ER with new knee pain, swelling, and erythema.  Joint aspiration reveals negatively birefringent crystals.  He is started on oral prednisone.

A 26-year-old woman with lupus presents to ER with edema, hematuria, and fevers.  On exam she hypertensive, febrile to 100.4C, and has periorbital and lower extremity edema.  Urine dipstick reveals 2+blood and protein.  She is started on IV methylprednisolone.

A 60-year-old man with HIV on HAART presents to the ER…

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Advance Directives: A Move in the Right Direction

September 16, 2011
Advance Directives: A Move in the Right Direction

By Sara-Megumi Naylor

Faculty Peer Reviewed

“Tell me…If you were ever unable to make your own decisions about your medical care, is there someone you would trust to make those decisions for you?”

There is silence.                

But then a response. We discuss. I record.

Then I proceed.

“I want to know…Have you given any thought to the goals of your hospital stay? I want to know what’s important to you.”

The only audible sounds in the quiet hospital room are the shallow…

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What is Sister Mary Joseph’s Nodule And Why Is It Significant?

September 15, 2011
What is Sister Mary Joseph’s Nodule And Why Is It Significant?

By Keri Herzog, MD
Faculty Peer Reviewed

The patient is a 62-year-old male who presented to an outpatient medical clinic complaining of a growing, slightly painful, periumbilical mass, and mild lower gastrointestinal discomfort over the last 4 months. On examination, the patient appeared cachectic with an erythematous soft nodule within the umbilicus. Laboratory evaluation revealed anemia (Hct: 28%) and colonoscopy detected a tumor in the sigmoid colon. Both biopsies of the sigmoid mass and the umbilical nodule revealed the presence of adenocarcinoma. Due to the…

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More Pills, More Problems: The Polypill Revisited

August 3, 2011
More Pills, More Problems: The Polypill Revisited

By Jonathan Leventhal

Faculty Peer Reviewed

Polypharmacy has become an integral part of daily life for millions of chronically ill patients worldwide, and rightfully so. Evidence-based studies have repeatedly demonstrated that multiple drugs are required for optimal therapeutic management in chronic diseases including diabetes, hypertension, and heart disease. A typical patient with cardiovascular disease will likely be on aspirin, a statin, an ACE inhibitor, a diuretic, a calcium channel- or beta-blocker, and possibly antidiabetic medications. Cardiovascular disease is only one area in which effective…

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The Treatment For Clostridium Difficile? Transplant!

July 29, 2011
The Treatment For Clostridium Difficile? Transplant!

By Andrea Mignatti , MD

Faculty Peer Reviewed

Among all the new medical therapies, this one will probably not be the most elegant or refined that you will read about. But it just may be one of the most unconventional ones you will come across.

From our experiences working on busy hospital wards, we know that Clostridium difficile colitis is an extremely serious infection that is becoming more prevalent due to the development of new hyper-virulent strains (toxinotype III BI/NAP1/027). It has been…

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