Class Act

50% of the Daily Salt Intake Recommended by the JNC-8 Is Consumed in a New York Minute

September 13, 2017
50% of the Daily Salt Intake Recommended by the JNC-8 Is Consumed in a New York Minute

By Andrew Sideris

Peer Reviewed

Reduction of dietary sodium is a well-known nonpharmacologic therapy to reduce blood pressure. The 8th Joint National Commission (JNC-8) recommends that the general population limit daily intake of sodium to less than 2.4 grams. On average, a mean reduction in systolic blood pressure of 2-8 mmHg is expected if dietary sodium intake is limited to no more than 2.4 grams per day.1 Further reduction of sodium to 1.5 grams is desirable for people with hypertension because it is associated with …

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Slow Respiration to Lower Blood Pressure

September 7, 2017
Slow Respiration to Lower Blood Pressure

By Omotayo Arowojolu

Peer Reviewed

Approximately 32% of American adults have high blood pressure (>140/90 mmHg),1 or hypertension, and only 54% of these individuals have well-controlled hypertension.2,3 Hypertension costs $48.6 billion each year in healthcare services, medications, and missed days of work. Additionally, one in three Americans have pre-hypertension (120-139/80-89 mmHg) and are considered at risk for developing hypertension.1 These individuals benefit from management of risk factors with changes in diet (reduced sodium), weight loss, increased physical activity, and smoking or alcohol cessation. On the …

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Should Beta Blockers be Used in Heart Failure with Preserved Ejection Fraction?

August 23, 2017
Should Beta Blockers be Used in Heart Failure with Preserved Ejection Fraction?

By Lauren Christene Strazzulla

Peer Reviewed

The lifetime risk for developing heart failure from age 55 on is 33% for men and 28.5% for women, and as the population ages, there is an increasing prevalence of this disease along with its associated health care costs . Heart failure is divisible into 2 distinct entities: those with left ventricular systolic dysfunction and those with cardiovascular compromise that does not decrease LV ejection fraction, which is termed heart failure with persevered ejection fraction (HFpEF) . While …

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When Doctors Get Personal

August 18, 2017
When Doctors Get Personal

By Leland Soiefer

Peer Reviewed

Mrs. S sat up straight and made excellent eye contact. Her tone was pleasant. She wore a colorful yellow shirt and dark green pants, and was accompanied by her husband; her gilded rings and earrings added flair to her outfit. Her neutral expression, however, stood out to me. She had seen a doctor several weeks ago regarding her first vaginal bleeding since menopause, and a uterine biopsy showing a precancerous lesion was subsequently performed. Surely by this point she had …

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Oxygen Saturation Target of 88-92% in COPD: Evidence-based Medicine?

April 12, 2017
Oxygen Saturation Target of 88-92% in COPD: Evidence-based Medicine?

By Christopher V. Cosgriff

Peer Reviewed

The American College of Physicians (ACP) recommends supplemental long-term oxygen therapy (LTOT) in all patients who have severe resting hypoxemia, defined as a PaO2 ≤55 mmHg or an SpO2 ≤88%. In patients with cor pulmonale or polycythemia they recommend initiation of oxygen therapy at a PaO2 ≤59 mmHg.1 Absent from the ACP recommendation is a target range to which saturation should be restored. The accepted standard of practice is restoration to a range of 88%-92%, and there are British …

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How Reliable Is Hemoglobin A1c?

April 6, 2017
How Reliable Is Hemoglobin A1c?

By Alexa Yuen

Peer Reviewed 

According to the CDC, there are 22 million people with an established diagnosis of diabetes mellitus in the United States, but more frightening is that the rate of diabetes continues to rise both nationally and globally, with predictions that 7.7% of the world’s adult population will be afflicted with the disease in 2030., Preventing, monitoring, and managing this disease is of utmost importance in responding to the growing epidemic. The hemoglobin A1c (HbA1c) blood test has become a powerful tool …

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A Trip Through the Granola Vortex

February 10, 2017
A Trip Through the Granola Vortex

By Michael J Hession

Peer Reviewed

Twenty blocks south of NYU Langone and steps east of First Avenue on 9th Street sits New York’s go-to supplier of fresh herbs, tinctures, and oils. Owned and operated since 1993 by Lata Chettri-Kennedy—The Green Witch of the East Village—Flower Power Herbs and Roots Inc. is lined floor-to-ceiling with shelves of cut and dried product in mason jars. A purple bumper sticker behind the counter proclaims “Health Care for People, Not for Profit,” and another infographic ranking peppers from …

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The Forbidden Fruit

January 27, 2017
The Forbidden Fruit

By Varun Narendra

Peer Reviewed

Griffith Hughes was the first to describe the grapefruit in 1750, naming it the “forbidden fruit” of Barbados for unknown reasons. Centuries later, it seems as if he may have been on to something, as grapefruit juice (GFJ) has been shown potentially to interact dangerously with a list of commonly prescribed medications. This list has steadily grown to include over 85 drugs.1 Meanwhile, the Internet is rife with anecdotes of near-death experiences attributed to drug interactions with the much-maligned fruit. …

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