Connect with us

NewsMakers

Patients who are overweight or obese at risk of more severe COVID-19

COVID-19 patients with obesity were more likely to require oxygen and had a 73 per cent greater chance of needing invasive mechanical ventilation. Similar but more modest results were seen in overweight patients. No link was found between being overweight or obese and dying in hospital from COVID-19.

Published

on

Patients who are overweight or obese have more severe COVID-19 and are highly likely to require invasive respiratory support, according to a new international study.

The research, led by the Murdoch Children’s Research Institute (MCRI) and The University of Queensland and published in Diabetes Care, found obese or overweight patients are at high risk for having worse COVID-19 outcomes. They are also more likely to require oxygen and invasive mechanical ventilation compared to those with a healthy weight.

MCRI researcher Dr Danielle Longmore said the findings, which highlighted the relationship between obesity and increased COVID-19 disease burden, showed the need to urgently introduce strategies to address the complex socio-economic drivers of obesity, and public policy measures such as restrictions on junk food advertising.

“Although taking steps to address obesity in the short-term is unlikely to have an immediate impact in the COVID-19 pandemic, it will likely reduce the disease burden in future viral pandemics and reduce risks of complications like heart disease and stroke,” she said.

The study looked at hospitalised SARS-CoV-2 patients from 18 hospitals in 11 countries including China, America, Italy, South Africa and The Netherlands.

Among the 7244 patients aged 18 years and over, 34.8 per cent were overweight and 30.8 per cent were obese.

COVID-19 patients with obesity were more likely to require oxygen and had a 73 per cent greater chance of needing invasive mechanical ventilation. Similar but more modest results were seen in overweight patients. No link was found between being overweight or obese and dying in hospital from COVID-19.

Cardiovascular and pre-existing respiratory diseases were associated with increased odds of in-hospital deaths but not a greater risk for needing oxygen and mechanical ventilation. For patients with pre-existing diabetes, there was increased odds of needing invasive respiratory support, but no additionally increase in risk in those with obesity and diabetes.

Men were at an increased risk of severe COVID-19 outcomes and needing invasive mechanical ventilation. In those aged over 65 years, there was an increased chance of requiring oxygen and higher rates of in-hospital deaths.

The University of Queensland’s Dr Kirsty Short, who co-led the research, said almost 40 per cent of the global population was overweight or obese.

“Obesity is associated with numerous poor health outcomes, including increased risk of cardiometabolic and respiratory disease and more severe viral disease including influenza, dengue and SARS-CoV-1,” she said.

Dr Short said while previous reports indicated that obesity was an important risk factor in the severity of COVID-19, almost all this data had been collected from single sites and many regions were not represented. Moreover, there was a limited amount of evidence available about the effects of being overweight or obese on COVID-19 severity.

“Given the large scale of this study we have conclusively shown that being overweight or obese are independent risk factors for worse outcomes in adults hospitalised with COVID-19,” she said.

MCRI Professor David Burgner, who co-led the research, said the data would help inform immunisation prioritisation for higher-risk groups.

“At the moment, the World Health Organization has not had enough high-quality data to include being overweight or obese as a risk factor for severe COVID-19 disease. Our study should help inform decisions about which higher-risk groups should be vaccinated as a priority,” he said.

Zest Magazine accepts contributions promoting everything about living the good life (and how to make this so). C'mon, give us a yell.

NewsMakers

5 Steps for women to reduce their risk of COPD

Women tend to develop COPD earlier in life than men and are more likely to have severe symptoms and be hospitalized with the disease. The good news? According to the National Heart, Lung, and Blood Institute, there are steps you can take to reduce your risk for COPD.

Published

on

If you’re a woman who tries to stay healthy, you may exercise several times per week, watch what you eat and get 7-9 hours of sleep each night. But are you listening to your lungs?

Chronic obstructive pulmonary disease (COPD), a leading cause of disability and death in the United States, takes an especially heavy toll on women. You may think problems like shortness of breath, frequent coughs or wheezing are just signs of getting older, but it’s important to pay attention to these symptoms and discuss them with your doctor.

COPD is a serious lung disease that causes breathing problems and worsens over time. It has often been considered a man’s disease. Yet more women than men have been diagnosed with COPD in the past decade, and over the past 20 years more women have died from it, according to the US Centers for Disease Control and Prevention.

Women tend to develop COPD earlier in life than men and are more likely to have severe symptoms and be hospitalized with the disease. The good news? According to the National Heart, Lung, and Blood Institute, there are steps you can take to reduce your risk for COPD.

Don’t Smoke

You probably already know cigarette smoking is harmful  but did you know that women may be more vulnerable to the effects of smoking? Women who smoke tend to get COPD at younger ages and with less cigarettes smoked than men. COPD is the leading cause of death among U.S. women smokers.

If you do smoke, it’s never too late to quit.

If you thought vaping was a healthy alternative to smoking, think again. Researchers are still learning about the long-term health effects of e-cigarettes, but they may contain as many, if not more, harmful chemicals than tobacco cigarettes.

Avoid Pollutants

Among people with COPD who have never smoked, most are women. Women may be more vulnerable to indoor and outdoor air pollution. Women’s smaller lungs and airways mean the same amount of inhaled pollutants may cause more damage.

Working in places like nail salons, hair salons or dry cleaners can expose you to harmful chemicals. If you’re exposed to chemical fumes at your job, talk to your employer about ways to limit exposure. Better ventilation and wearing a mask can help.

Stay Current on Vaccines

People at risk for COPD are more likely to have serious problems resulting from some vaccine-preventable diseases. Ask a health care provider about getting vaccinated against the flu, pneumococcal disease and COVID-19.

Talk to Your Doctor About COPD

Women with COPD tend to be diagnosed later than men when the disease is more severe and treatments are less effective. If you think you could be at risk, or you are having symptoms, bring it up with your health care provider. Treatment can ease symptoms and improve your ability to exercise.

Learn More to Breathe Better

Find more information on COPD from NHLBI’s Learn More Breathe Better program at copd.nhlbi.nih.gov.

Continue Reading

NewsMakers

2 Steps to save a life

“By equipping people with Hands-Only CPR training, we are empowering them to spring into action if a loved one needs help, as the majority of cardiac arrests occur at home.”

Published

on

More than 350,000 sudden cardiac arrests occur annually outside hospital settings. However, a hands-on emergency intervention like cardiopulmonary resuscitation (CPR), especially if performed immediately, can double or triple a cardiac arrest victim’s chance of survival.

According to the American Heart Association, 70% of cardiac arrests – electrical malfunctions in the heart that cause an irregular heartbeat (arrhythmia) and disrupt the flow of blood to the brain, lungs and other organs – occur at home, but often family and friends who witness a child, spouse, parent or friend going into cardiac arrest hesitate to perform potentially lifesaving CPR for fear of making the situation worse.

“By equipping people with Hands-Only CPR training, we are empowering them to spring into action if a loved one needs help, as the majority of cardiac arrests occur at home,” said Dr. Anezi Uzendu, M.D., interventional cardiologist and American Heart Association volunteer.

As part of its Hands-Only CPR campaign, nationally supported by the Elevance Health Foundation, the American Heart Association aims to increase awareness about the importance of bystander CPR and offers these two simple steps:

1.      Call 911.
2.      Push hard and fast in the center of the chest of the individual experiencing cardiac arrest.

Using the beat of a familiar song with 100-120 beats per minute, such as “Stayin’ Alive” by the Bee Gees, can help you stay on pace with the necessary compressions.

“Being able to efficiently perform Hands-Only CPR in the moment can mean the difference between life and death, and by following these two simple steps we can increase someone’s chance of survival from cardiac arrest,” said Shantanu Agrawal, M.D., board certified emergency medicine doctor and chief health officer at Elevance Health. “As a longstanding supporter of the American Heart Association, we remain focused on working together to improve health inequities in our communities by expanding access to training and increasing the number of people who learn and feel confident performing Hands-Only CPR to save lives.”

To find more information, watch a livestream video demonstration of Hands-Only CPR or download a first aid smartphone app, visit heart.org/CPR.

Continue Reading

NewsMakers

What you eat could contribute to your menstrual cramps

Roughly 90% of adolescent girls experience menstrual pain. Most use over-the-counter medicine to manage the pain but with limited positive results. Evidence has highlighted that diets high in omega-3 fatty acids and low in processed foods, oil, and sugar reduce inflammation, a key contributor to menstrual pain.

Published

on

Despite the fact that menstrual pain (dysmenorrhea) is the leading cause of school absences for adolescent girls, few girls seek treatment. An analysis of relevant studies suggests that diet may be a key contributor, specifically diets high in meat, oil, sugar, salt, and coffee, which have been shown to cause inflammation.

Roughly 90% of adolescent girls experience menstrual pain. Most use over-the-counter medicine to manage the pain but with limited positive results. Evidence has highlighted that diets high in omega-3 fatty acids and low in processed foods, oil, and sugar reduce inflammation, a key contributor to menstrual pain.

This analysis was designed to study the effect of diet on menstrual pain and identify which foods contribute to it and which can reduce it. Research was conducted through a literature review that found multiple studies that examined dietary patterns that resulted in menstrual pain. In general terms, these studies found that diets high in omega-6 fatty acids promote inflammation and foods high in omega-3 fatty acids reduce it. The muscles in the uterus contract because of prostaglandins, which are active in inflammatory responses. When measuring the Dietary Inflammatory Index, it was found that those on a vegan diet (that excluded animal fat) had the lowest rates of inflammation.

“Researching the effects of diet on menstrual pain started as a search to remedy the pain I personally experienced; I wanted to understand the science behind the association. Learning about different foods that increase and decrease inflammation, which subsequently increase or reduce menstrual pain, revealed that diet is one of the many contributors to health outcomes that is often overlooked. I am hopeful that this research can help those who menstruate reduce the pain they experience and shed light on the importance of holistic treatment options,” says Serah Sannoh, lead author of the poster presentation from Rutgers University.

“Since menstrual pain is a leading cause of school absenteeism for adolescent girls, it’s important to explore options that can minimize the pain. Something like diet modification could be a relatively simple solution that could provide substantial relief for them,” said Dr. Stephanie Faubion, NAMS medical director.

Continue Reading
Advertisement
Advertisement

Like Us On Facebook

Facebook Pagelike Widget

Most Popular

Copyright ©FRINGE PUBLISHING. All rights reserved.