Donating Blood Benefits Both Receiver and Giver – And Now Is a Critical Time


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News Picture: AHA News: Donating Blood Benefits Both Receiver and Giver – And Now Is a Critical Time

WEDNESDAY, Feb. 23, 2022 (American Heart Association News)

Every few seconds, somebody within the US finds themself in want of a blood donation. But there’s not at all times sufficient donated blood to fulfill that want. Aid companies started the yr saying the nation was going through its worst blood scarcity in additional than a decade.

Donations are wanted to switch blood folks lose and may’t substitute for a variety of causes, akin to coronary heart surgical procedure and organ transplants, burnsaccidents or most cancers therapies. But based on the Red Cross, solely 3% of people who find themselves eligible to donate achieve this annually.

“The blood we need for these patients only comes from human beings,” mentioned Dr. Fernando Martinez, medical director of transfusion providers and donor operations at MD Anderson Cancer Center in Houston. “We don’t yet have the technology to make artificial blood.”

While latest months have seen probably the most dramatic scarcity in blood donations in additional than 10 years, the blood provide has been in hassle nearly because the begin of the COVID-19 pandemic, mentioned Dr. Robert DeSimone, director of transfusion medication at New York-Presbyterian Hospital/Weill Cornell Medicine in New York City.

With the spring 2020 lockdowns, blood donations got here to a halt, together with the whole lot else that concerned going out in public, he mentioned. The want dropped initially, too, when hospitals postponed all however probably the most medically needed procedures. But that want has risen dramatically now that individuals have began rescheduling these procedures.

Blood donations, nevertheless, haven’t. And they proceed to ebb and movement with each new COVID-19 variant surge.

“It’s been a bit of a roller coaster for us, managing the blood supply,” DeSimone mentioned.

Yet, giving blood isnt simply good for the recipient, specialists say. Making common blood donations also can profit donors.

Blood donors are given a collection of well being screens to find out their eligibility for donating, together with questions on their medicines; journey to international locations with excessive charges of blood-transmissible illnesses, akin to malaria, whether or not they have sexually transmitted illnesses, or in the event that they’ve not too long ago gotten a tattoo,

If they go this screening, they’re given a “mini physical” examination that features taking blood strain, physique temperature and pulse. It additionally features a small blood pattern to check for infectious illness and to measure hemoglobin ranges that inform how a lot iron is in an individual’s blood. People with low ranges could also be anemic and can’t donate.

“Sometimes we diagnose hypertension or an arrhythmia (irregular heartbeat). We additionally verify for infectious illnesses,” DeSimone mentioned. “Finding something like that can be life-altering.”

However, Martinez mentioned, individuals who have dangerous well being behaviors shouldn’t use blood donation as a chance to see whether or not their habits has resulted in a transmissible illness. “In the past, people did that, and they were not being honest with us,” he mentioned. People who interact in dangerous well being behaviors akin to intravenous illicit drug use or who check optimistic for transmissible illnesses might be rejected as donors.

While there is not a protracted checklist of issues folks must do to organize themselves to donate, it is best in the event that they hydrate sufficiently, eat a very good breakfast and do not smoke or drink alcohol the day and night time earlier than making a donation, DeSimone mentioned. People additionally ought to plan to not drink alcohol instantly afterward to make sure they continue to be correctly hydrated.

The greatest profit to the donor, Martinez mentioned, is figuring out they’ve helped somebody in want and presumably saved a life.

“It can really elevate the spirit,” he mentioned. “If a person is in the hospital and needs blood, that person relies on a donor who decided to donate one hour of his or her time to help somebody that he or she does not know.”



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DeSimone mentioned he’d prefer to see extra youthful adults giving blood. “They are the healthiest donor population out there,” he mentioned, however much less more likely to donate than older adults.

Two fundamental sorts of blood donation are wanted, Martinez mentioned. Whole blood is the commonest. In addition to having good well being, donors should weigh no less than 110 kilos and be 17 years previous in most states. They can donate each 56 days or as much as six occasions per yr.

Donating platelets may be carried out 24 occasions a yr, however it takes longer – about three hours as a substitute of 1 hour. Platelets, the tiny cell fragments that kind clots and assist cease bleeding, are continuously wanted to assist folks present process most cancers therapies, having main surgical procedure or with critical accidents, and to assist folks with blood problems, To extract platelets, blood is drawn from one arm, the platelets are eliminated utilizing a machine and the remaining blood parts are returned to the donor’s different arm.

Type O damaging is the commonest kind of blood used for transfusions when the blood kind is unknown, as a result of it may be given to anyone. But solely 7% of the inhabitants has this sort so it’s at all times in excessive demand.

However, all blood varieties are wanted to restock the nation’s blood provide, Martinez mentioned. “Whoever wants to give blood, we will take them.”

American Heart Association News covers coronary heart and mind well being. Not all views expressed on this story mirror the official place of the American Heart Association. Copyright is owned or held by the American Heart Association, Inc., and all rights are reserved. If you might have questions or feedback about this story, please electronic mail [email protected],

By Laura Williamson

MedicalNews
Copyright © 2021 HealthDay. All rights reserved.


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