Fish samples in Chennai test positive for formalin
CHENNAI : As many as 11 out of 30 samples of fish species purchased from Chinthadripet and Kasimedu, the two major fish markets in Chennai, on two different days, have tested positive for formalin, a cancer-inducing chemical used illegally to preserve fish.
The fish were tested by scientists of the Tamil Nadu Dr. J. Jayalalithaa Fisheries University exclusively for The Hindu.
A low-cost formalin detection kit developed by researchers of the State-run university was used to test the samples purchased by The Hindu for ascertaining if they contained the carcinogen that is used widely as a preservative and disinfectant.
The tests were conducted on July 4 and July 8, the days when the fish were purchased.
Only one of 13 samples of fish purchased last Wednesday from the Chinthadripet, Velachery and Neelankarai markets tested positive at the university’s referral laboratory in Madhavaram.
However on Sunday as many as 10 of the 17 fish samples purchased from Chinthadripet and Kasimedu markets tested positive for the carcinogen, causing alarm.
Formalin causes irritation in the eyes, throat, skin and stomach. In the long run continued exposure causes harm to the kidneys, liver and can even cause cancers.
This is the first time samples of fish in Tamil Nadu have tested positive for formalin.
Food Safety and Standards Authority of India (FSSAI) officials have been undertaking tests at fish markets and harbours across the State to test for formalin following a scare in neighbouring Kerala that fish sourced from here were chemically contaminated.
Fisheries Minister D. Jayakumar said use of formalin as a preservative cannot be allowed at any cost. He said tests had been conducted in Thoothukudi and other places based on information received by the department but none of those samples had any formalin.
Samples to be lifted
“Since The Hindu has brought the [Chennai] test results to our notice, we will lift samples [from fish markets] and conduct tests. We will not hesitate to take strict action against those indulging in such acts,” Mr Jayakumar said.
Both big and small lizard fish or panna or kezhanga and paarai (Malabar trevally) were found to have formalin content of above 20 ppm (parts per million). Other varieties such as sura, octopus, eri vavvaal, ottu kanava, peikanava and kelithi had formalin of around 5 ppm.
For the test, a two gram piece of meat from the fish was taken and put inside four ml of diluent and shaken so that the formalin will get into it. Then this diluent was poured into the bottle containing the reagent that turned yellow revealing that it had tested positive.
“It is a very sensitive reagent and can detect up to 0.5 milligram per kilo. The actual test takes only 10 minutes,” explained Felix, Vice Chancellor of the University.
Fish industry experts said that formalin or formaldehyde is sprayed on the fish or injected into the fish or the fish is dipped into the solution. This helps keep the fish fresh for a longer time. Usually people who buy fish check the gills for freshness, if it is red it denotes freshness, when formalin is used the gills remain red for longer periods. In some cases, fishermen also apply kumkum to retain redness.
courtesy : thehindu.com
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B'luru: "Least priority, shifted late," says brother of patient who died in Ramaiah hospital fire
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Bengaluru: Hours after a fire broke out at the Critical Care Unit (CCU) of the MS Ramaiah Memorial Hospital on New BEL Road on Thursday, a 34-year-old patient, Sujay Sujathan Panicker, tragically passed away. His family has accused the hospital authorities of negligence, which they claim led to his death.
The fire at Ramaiah Memorial Hospital is believed to have been caused by a short circuit. Initial reports suggested that there were no casualties in the incident.
Sujay, originally from Kollam in Kerala, had been residing in Bengaluru with his family since 2004. He was undergoing treatment for pneumonia, Acute Respiratory Distress Syndrome (ARDS), and H1N1 since September 1 at the hospital.
Sujay's wife and father released a video accusing the hospital of negligence. In the video, his wife, Rohini Jayan, alleged that the hospital authorities took no action against those responsible for the fire.
Sujay’s brother, Sujin Sujathan Panicker, speaking to Vartha Bharathi, detailed the family’s ordeal. He said that despite his sister-in-law requesting assistance during the chaos, the hospital staff pushed her away, assuring her that all patients had been safely evacuated to the Medical Intensive Care Unit (MICU). However, Sujin claims that his sister-in-law did not see Sujay being shifted.
He further stated, “Sometime later, when a doctor arrived, she (Rohini) inquired about Sujay. It was only after the doctor questioned the staff that they rushed to evacuate him.”
Sujin added that by the time his brother was evacuated, 50 minutes had already passed since the fire broke out. "He was still inside, while all the other patients were taken out first. He was admitted to the hospital with a respiratory illness, yet he was given the least priority during the chaos. He was the last one to be evacuated."
He also claimed that Rohini had already noticed that Sujay’s condition had deteriorated and believed he had passed away, though the hospital authorities did not officially declare his death.
Sujin further stated that the hospital authorities called him and his father to the board room at the 8th floor of the hospital, where senior executives and doctors who had treated Sujay were present “During the interaction they (hospital authorities) claimed that Sujay was still alive and that his condition had worsened amid the smoke and that his chances of survival were less, which was not true.”
"Despite staff being present to evacuate my brother, they remained negligent. The fire broke out at 1:00 p.m., so why did it take 50 minutes to get him out? He was in a corner bed in the CCU, and it seemed they either overlooked the room or ignored it. Even after repeated requests, it took them 50 minutes to evacuate him," Sujin added.
Sujin also expressed concerns that the hospital authorities might attempt to influence the investigation. "They can influence anyone—any hospital, any report."
At the time of the interview, Sujin stated that neither anyone from the government nor from the health department had contacted the family.
A complaint has been filed in connection with the incident at the Sadashivanagar police station. "The statements of the family members have been recorded, and an investigation into the matter is underway. An FIR has been lodged under Bharatiya Nyay Sanhita (BNS) Section 106 (causing death due to negligence)," said Sadashivanagar police station Sub-Inspector.
Meanwhile, officials from Ramaiah Memorial Hospital were unavailable for comment.
