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Air pollution may cause kidney disease

Published

8 years ago

on

air pollutionBeijing:Long-term exposure to air pollution, which has risen to alarming levels in the past years, is likely to cause damages to the kidneys, irrespective of age, warns a study.

The findings showed that air pollution increased the chances of developing membranous nephropathy — an immune disorder of the kidneys — that can lead to kidney failure.

Long-term exposure to high levels of particulate matter (PM 2.5) was associated with an increased risk of membranous nephropathy.

Previous studies have showed that increased exposure to air pollution may raise respiratory and cardiovascular diseases.

To examine how particulate matter in the air is affecting kidney health, a team analysed data on kidney biopsies taken over 11 years from 71,151 patients from 938 hospitals in 282 cities across China, encompassing all age groups.

The areas with high levels of fine particulate air pollution had the highest rates of membranous nephropathy.

On average, the likelihood of developing membranous nephropathy increased 13 per cent annually over the 11-year study period.

“Our primary finding is that the frequency of membranous nephropathy has doubled over the last decade in China. We show that the increase corresponds closely with the regional distribution of particulate air pollution,” said lead author Fan Fan Hou of China’s Southern Medical University.

The results, which appear in an upcoming issue of the Journal of the American Society of Nephrology (JASN), calls for attention on the role of air pollution in the development of kidney disease in urban areas, the researchers concluded.

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Corona

Covid toll in Karnataka is a worrying sign for state government

Published

3 years ago

on

May 4, 2022

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Even though Karnataka recorded the lowest number of Covid deaths in April since the virus struck first in 2020, the state is recording a rise in the positivity rate (1.50 per cent). Five people died from the Covid infections in April as per the statistics released by the state health department. In March, the positivity rate stood around 0.53 per cent. In the first week of April it came down to 0.38 per cent, second week registered 0.56 per cent, third week it rose to 0.79 per cent and by end of April the Covid positivity rate touched 1.19 per cent.

on an average 500 persons used to succumb everyday in the peak of Covid infection, as per the data. Health experts said that the mutated Coronavirus is losing its fierce characteristics as vaccination, better treatment facilities and awareness among the people have contributed to the lesser number of Covid deaths.

During the 4th and 6th of April two deaths were reported in Bengaluru, one in Gadag district on April 8, two deaths were reported from Belagavi and Vijayapura on April 30. The first Covid case was reported in the state in March 2020 and three Covid deaths were recorded in the month. In the following month 21 people became victims to the deadly virus, and May 2020 recorded 22 deaths. The death toll recorded everyday after May crossed three digits. However, the third wave, which started in January 2

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