Protect Your Heart in Frigid Weather

News Picture: Protect Your Heart in Frigid Weather

TUESDAY, Jan. 2, 2018 (HealthDay News) — As an Arctic front envelops much of the United States, the American Heart Association wants folks to know that shoveling snow in sub-freezing temperatures can be hard on the heart, especially for those with heart disease.

Here are some shoveling safety tips from the association:

  • When shoveling, take frequent breaks so you don’t put too much stress on your heart. Assess how you feel during those breaks.
  • Don’t drink alcohol before, during or immediately after shoveling. Alcohol can increase your sensation of warmth, and cause you to underestimate the amount of strain your body is feeling.
  • To prevent hypothermia (a dangerous drop in body temperature), wear layers of warm clothing that trap your body heat. Wear a hat to prevent the loss of body heat through your head.
  • If you have a medical concern or question, or have symptoms of a medical condition such as heart disease or diabetes, you should consult a doctor before shoveling or exercising in cold weather.
  • Know the warning signs of heart attack. But even if you’re not sure it’s a heart attack, have it checked out. Don’t wait to call 9-1-1. Minutes matter in a heart attack, and fast action can be a lifesaver.
  • Learn CPR. It can significantly improve a victim’s chances of survival. If an adult collapses, call 9-1-1 and begin pushing hard and fast in the middle of the victim’s chest until help arrives, the heart association said.

— Robert Preidt

MedicalNews
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    Discrimination Impacts Extra Than Simply the Victims

    News Picture: Discrimination Affects More Than Just the Victims

    TUESDAY, Dec. 26, 2017 (HealthDay Information) — Discrimination takes a toll not solely on a sufferer’s well being however on the well-being of their romantic companions, too, a brand new research finds.

    “We discovered that when a person experiences discrimination, they report worse well being and melancholy,” stated research chief William Chopik, an assistant professor of psychology at Michigan State College. “Nevertheless, that is not the complete story — this stress spills over and impacts the well being of their companion as effectively.”

    The research concerned practically 2,000 , 50 to 94 years previous, who relayed their experiences with discrimination. Additionally they offered particulars about their well being, signs of melancholy and the extent of intimacy or pressure of their relationship.

    The researchers discovered that discrimination of any sort — racial, gender or age — had a detrimental impact on folks’s well being.

    “What issues is that they felt that they had been unfairly handled,” Chopik stated in a college information launch. “That is what had the most important impression on the individual’s well being.”

    Nevertheless, the discrimination additionally affected the sufferer’s partner or romantic companion, the research discovered. The researchers stated that is as a result of concerned in a relationship usually share the burden of those incidents and experiences.

    “We discovered that numerous the dangerous results of discrimination on well being happen as a result of it is so damaging to ,” Chopik stated. “When one companion experiences discrimination, they convey that stress residence with them, and it strains the connection. So this stress not solely negatively impacts their very own well being, however their companion’s as effectively.”

    The findings had been revealed lately within the journal Social Psychological and Character Science.

    — Mary Elizabeth Dallas

    MedicalNews
    Copyright © 2017 HealthDay. All rights reserved.

    SOURCE: Michigan State College, information launch, Dec. 7, 2017

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      Heart (Summary) – Histology | Medical Education Videos

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      Watch this medical education video about the heart in order to improve your histology knowledge of the cardiovascular system!

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      Your lecturer is Professor Geoff Meyer. He is currently teaching at the School of Anatomy, Physiology and Human Biology at the University of Western Australia (UWA). As a leading anatomy and histology expert he is also coordinating the Federative International Program for Anatomical Terminologies (FIPAT) of the International Federation of Associations of Anatomists (IFAA). Besides medical research on the ovarian function, steroidogenesis, corpus luteum, angiogenesis, and microcirculation, Geoff Meyer’s research activities also focus on developing innovative, computer-aided learning and teaching tools. For his inventiveness, Geoff Meyer has received a number of awards, including the Australian University Teaching Award.

      The video “Heart (Summary)” is the last chapter of the lecture “Heart (Introduction)” of the online medical course “Human Organ Systems”. It gives you an excellent insight into main findings about the histological structure of the heart.

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      – Importance of the endothelium
      – Atria of the heart
      – Ventricles of the heart
      – Blood circulation
      – Heart wall layers (epicardium, myocardium and endocardium)
      – Cardiac muscle fibers
      – Electrical impulses
      – Sinoatrial node
      – Purkinje fibers

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      ____________________________________________________________________

      Copyright:

      Diagrams used in this presentation were taken from:
      Concise Histology by  Leslie P. Gartner and James L. Hiatt (July 2010) Elsevier
      Histology and Cell Biology, An introduction to Pathology by Albert L. Kierszenbaum and Laura L. Tres (2012) Elsevier
      Histological images used in this presentation were taken from:
      Meyer’s Histology: http://histology-online.com

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      Cardiovascular Hypertension – Cardiovascular Pathology | Medical Education Videos

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      Watch this medical education video about cardiovascular hypertension and prepare for your next pathology exam!

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      Carlo Raj, M.D., former professor of Pathophysiology at the University of Pikeville and currently CEO of Indus Intellect, is your personal lecturer for today´s topic hypertension. Superior in his work as an international lecturer and author, he will present you pathology as you have never experienced it before.

      The video “Cardiovascular Hypertension” is part of the lecture “Cardiovascular – Pathology” of the online medical course “Pathology”. It gives you an excellent insight on the cardiovascular disease and the impact of the disease on the blood vessels.

      Learn more about:

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      – webbing of the neck
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      In a study of 10 high-income countries with universal health care, costs for prescription drugs in 6 of the largest categories of primary care medicines varied by more than 600%, according to…

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