Never miss a story

Get subscribed to our newsletter


×
FILE - A female Aedes aegypti mosquito is shown in this Center for Disease Control photograph. VOA

Malaria infection is linked to 30 per cent higher risk of heart failure, a new research has warned.

The mosquito-borne infection affects more than 219 million people worldwide each year, according to the 2018 statistics of the World Health Organization (WHO).


“We have seen an increase in the incidence of malaria cases and what is intriguing is that we have seen the same increase in cardiovascular disease in the same regions,” said the first author of the study, Philip Brainin, a postdoctoral research fellow at the Herlev-Gentofte University Hospital in Denmark.

“Even though we have taken preventive measures to decrease the malaria numbers, it remains a major burden,” Brainin said.


The Mission Delhi aims to provide care to STEMI, a very serious type of heart attack, patients. Pixabay

The researchers used Danish nationwide registries to identify patients with a history of malaria infection between January 1994 and January 2017. The mean age of patients in the study was 34 and 58 per cent of the subjects were male.

Around 4,000 malaria cases were identified, with 40 per cent having plasmodium falciparum, a parasite transmitted through mosquito bites that is responsible for the majority of severe malaria cases in humans.

The 11-year follow-up of patients revealed 69 cases of heart failure, which were very high as compared to the general population, and 68 cases of cardiovascular death, which were considered within normal range.

“These patients had a 30 per cent increased likelihood of developing heart failure over the follow-up time,” Brainin said.

More research will be needed to further validate the findings, but recent studies have found that malaria could be a contributor to functional and structural changes in the myocardium, which is the muscle tissue of the heart.

ALSO READ: Sedentary Lifestyle for 20 Years Associated with Two Times Risk of Premature Death

Experimental studies have also shown that malaria may affect the blood pressure regulatory system causing hypertension, which is a contributor to heart failure.

Malaria can also affect vascular pathways that cause inflammation in the heart, which could lead to fibrosis and then heart failure.

According to the European Society of Cardiology (ESC), a combination of high blood pressure, diabetes, obesity, and coronary artery disease are among the most common risk factors for heart failure.

The findings were presented at the ESC Congress 2019 together with the World Congress of Cardiology in Paris.

Among the high malaria burden countries, India has made substantial progress in disease control. The malaria burden has declined by over 80 per cent — malaria cases came down to 0.39 million in 2018 from 2.03 million cases in 2000. Malaria deaths in India have declined by over 90 per cent — from 932 deaths in 2000 to 85 in 2018, according to Indian Council of Medical Research. (IANS)


Popular

IANS

As the economy continues to recover from the prolonged pandemic.

By Rohit Vaid
The Centre might bestow infrastructure as well as industry status to new sectors to boost several pandemic hit industries in the upcoming Union Budget. Industry insiders said that several sectors and sub-industries such as hospitality, automobile retail, specific diganotics facilities and companies engaged in installation of EV charging stations amongst others might get the status.
The infra tag will enable these sectors to avail tax breaks, incentives and credit on lower interest rates. "Sectors which are in greenfield or which would need capex augmentation to help them overcome the pandemic can be looked from the lens of an infrastructure sector," said Jagannarayan Padmanabhan, Director and Practice Leader, Transport & Logistics, Crisil Infrastructure Advisory. "Also many of the already identified sectors need a sustained policy push which will help them get visibility both in terms of quantum and the time period of applicability."

Till now, activities associated with laying of power and telecom transmission and distribution lines, roads, highways, railways and construction of facilities such as hospitals, affordable housing, power generation units, water treatment plants, SEZs and certain type of hotels amongst others were given such status.

Besides, these sectors are a part of harmonised master list for infrastructure sub-sectors. However, in April 2021, exhibition-cum-convention centre was included in the list. "Given the focus around electric vehicle, and need for significant investment in charging stations, if the government adds the sector in infrastructure list, the benefits arising out of it will be significant," said Vishal Kotecha, Director, India Ratings and Research. "Infra tag on sectors increases ability to raise funds, access to dedicated funds and lenders, foreign capital, lower interest rates among others."

Electric car Given the focus on electric vehicles, the advantages of including the industry in the infrastructure list will be enormous. Free SVG

Keep Reading Show less
Wikipedia

A team is working to produce safest medicine for covid treatment.

A team led by chief scientist Ravi Shankar, is working on two combinations to provide the safest medication to coronavirus patients. "Experts say that a combination of antivirals with different mechanisms can be more effective to counter the viral pandemic. We are working on two combinations - Umifenovir with Molnupiravir (an antiviral) and Umifenovir with Niclosamide (anti-parasitic)," he said.

Also read: Antiviral Remdesivir Receives FDA

Molnupiravur drug has received only Emergency Use Authorisation in India and abroad. Though its usage showed reduced hospitalisation during clinical trials, its biggest drawback are the side-effects, he added.

"Now, we are trying to keep a low dosage of Molnupiravir in its combination with Umifenovir which may weed out the side-effects such as the risk of cartilage and muscle damage. If successful, it will make Umifenovir more effective in Covid-19 treatment," said the chief scientist. The other combination is Umifenovir with Niclosamide.

Keep Reading Show less
Wikipedia

MEA Jaishankar instructed Indian envoys to Canada and the US, "to urgently respond to the situation."

External Affairs Minister S. Jaishankar on Friday instructed Indian envoys to Canada and the US, Ajay Bisaria and Taranjit Singh Sandhu, "to urgently respond to the situation" where four Indian nationals including an infant have lost their lives on the US-Canada border. The minister said this in a public tweet. Neither of the two missions have responded on the microblogging site till the time of filing of this report.

In a statement Thursday without identifying the victims, the Royal Canadian Mounted Police (RCMP) stated that "on the morning of January 19, 2022, RCMP officers with the Integrated Border Enforcement Team received concerning information from their counterparts in the United States".

Royal Canadian Mounted Police (RCMP) RCMP officers received concerning information from their counterparts in the United States.Wikipedia

Keep reading... Show less