New Delhi: Hypertension prevalence in India is high, but only 45 per cent of people are aware of their diagnosis, according to a first large scale population based study of hypertension care in India.

Researchers have used National Health and Family Survey (NFHS-4, 2015-16) data of 731864 individuals aged 15-49 years, which covered each district of 29 states and 7 union territories of India.

The study published in PLOS Medicine suggests that 3 out of 4 individuals with hypertension ever had their blood pressure measured, less than half of individuals (45 per cent) had been diagnosed, 13 per cent reported currently taking hypertensive medication, while 8 per cent had their blood pressure under control.

The study was carried out by researchers at the Public Health Foundation of India (PHFI), Harvard TH Chan School of Public Health, the Heidelberg Institute of Global Health, the University of Birmingham and the University of Gottingen.

The study also found adults living in rural areas, men, and those who were poorer, were even less likely to receive the care they need.

Only 5.3 per cent of hypertensive men and 10.9 per cent of hypertensive women aged 15-49 years have their blood pressure under control (i.e., they are taking medications and have a normal blood pressure), it stated.

There is huge state-level variation in hypertension screening. Screening of hypertensive individuals was lowest in Madhya Pradesh (61.3 per cent) and highest in Haryana (93.5 per cent).

More than half of Indians aged 15-49 years with hypertension are not aware of their hypertension status.

Awareness level was lowest in Chhattisgarh (22.1 per cent) and highest in Puducherry (80.5 per cent).

27 major states/union territories have blood pressure control rates below 10 per cent. Daman and Diu was the highest, but still only 1 in 5 adults there are under control.

The study highlighted the urgent need of improvements in hypertension awareness, care and control for all Indians specially amongst the most productive years (15-49 years).

Dr Dorairaj Prabhakaran, Vice President, Research and Policy, at PHFI and one of the authors of the study, said detection of hypertension is straightforward, treatments are simple yet effective, and hence hypertension can be easily controlled.

"Control of hypertension prevents future stroke, heart attacks and deaths. However, it is an unfortunate paradox that India does not perform well in any of the measures of detection, treatment and control. I believe the new National Health Mission through the health and wellness clinics has the potential to address the issue," he said.

Dr Lindsay Jaacks, faculty at the Harvard T.H. Chan School of Public Health and visiting faculty at PHFI said, "This is not just an assessment of health systems. We need demand-side interventions to raise awareness in India that hypertension is relatively easy and cheap to treat, and that keeping it under control can have huge benefits in terms of preventing heart attacks and stroke.

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Panaji (PTI): As part of a crackdown against tourist establishments violating laws and safety norms in the aftermath of the Arpora fire tragedy, Goa authorities on Saturday sealed a renowned club at Vagator and revoked the fire department NOC of another club.

Cafe CO2 Goa, located on a cliff overlooking the Arabian Sea at Vagator beach in North Goa, was sealed. The move came two days after Goya Club, also in Vagator, was shut down for alleged violations of rules.

Elsewhere, campaigning for local body polls, AAP leader Arvind Kejriwal said the fire incident at Birch by Romeo Lane nightclub at Arpora, which claimed 25 lives on December 6, happened because the BJP government in the state was corrupt.

An inspection of Cafe CO2 Goa by a state government-appointed team revealed that the establishment, with a seating capacity of 250, did not possess a no-objection certificate (NOC) of the Fire and Emergency Services Department. The club, which sits atop Ozrant Cliff, also did not have structural stability, the team found.

The Fire and Emergency Services on Saturday also revoked the NOC issued to Diaz Pool Club and Bar at Anjuna as the fire extinguishers installed in the establishment were found to be inadequate, said divisional fire officer Shripad Gawas.

A notice was issued to Nitin Wadhwa, the partner of the club, he said in the order.

Campaigning at Chimbel village near Panaji in support of his party's Zilla Panchayat election candidate, Aam Aadmi Party leader Kejriwal said the nightclub fire at Arpora happened because of the "corruption of the Pramod Sawant-led state government."

"Why this fire incident happened? I read in the newspapers that the nightclub had no occupancy certificate, no building licence, no excise licence, no construction licence or trade licence. The entire club was illegal but still it was going on," he said.

"How could it go on? Couldn't Pramod Sawant or anyone else see it? I was told that hafta (bribe) was being paid," the former Delhi chief minister said.

A person can not work without bribing officials in the coastal state, Kejriwal said, alleging that officers, MLAs and even ministers are accepting bribes.