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Covid: Intestine perforations in white-fungus patient

In the first-of-its-kind case, there were multiple small holes starting from the infected person's food pipe down to the large bowel
There have been reports of white fungus causing one or two perforations in the intestine of people suffering from Covid-19.

PTI   |   New Delhi   |   Published 28.05.21, 02:05 AM

The capital’s Sir Ganga Ram Hospital (SGRH) has come across a first-of-its-kind case of white fungus causing multiple perforations “throughout the intestine” in a Covid-19 patient, doctors said on Thursday.

There have been reports of white fungus causing one or two perforations in the intestine of people suffering from Covid-19. In this case, there were multiple small holes starting from the food pipe down to the large intestine, Dr Anil Arora, chairman of the Institute of Liver, Gastroenterology and Pancreaticobiliary Sciences at the hospital, said.


“White fungus (candida) causing multifocal perforations in the food pipe, small bowel and large bowel in Covid-19 infection has not been reported in literature to the best of our knowledge…. The case was also discussed with specialists from the Massachusetts General Hospital in Boston three days ago,” he said.

A 49-year-old woman was admitted to SGRH on May 13 with complaints of severe abdominal pain, vomiting and constipation. She had undergone a mastectomy for breast cancer in December last year and had received chemotherapy till four weeks ago, Dr Arora said.

“A CT scan of the abdomen revealed free air and moderate amount of free fluid in the abdominal cavity suggestive of an intestinal perforation,” the hospital said in a statement.

The doctors immediately placed a tube inside the abdomen and drained out about one litre of bile-stained pus.

A team of surgeons led by Dr Samiran Nundy of the Department of Surgical Gastroenterology and Liver Transplantation conducted an emergency surgery on the patient the next day.

The surgery revealed perforation in the lower end of the food pipe. A part of the small intestine had developed gangrene and sloughed off, and the patient had multiple thinned out patches in the wall of the colon with one small leak, Dr Nundy said.

“The perforations were closed and the gangrenous segment was resected in a difficult surgery lasting four hours, after which a piece of intestine was sent for biopsy,” he said.

The biopsy revealed severe ulceration of the intestinal wall with resultant perforation and necrosis caused by invasive white fungus, Dr Arora said.

The woman’s Covid-19 antibody levels were markedly elevated. Her blood and peritoneal fluid culture showed exuberant growth of the fungus. She was immediately administered anti-fungals and showed remarkable improvement, Dr Arora said.

However, five days later, she had to undergo a second surgery for a small leak from the anastomotic site. She is currently recovering from it, said Dr Aurobindo of the Department of Liver Transplantation and GI Surgery.

Dr Arora said the hospital had been using Caspofungin Anidulafungin from the Echinocandin group of drugs for treatment in this case.

Malignancy, recent chemotherapy and a superimposed Covid-19 infection together brought down the immune system of the patient to dismally low levels, Dr Arora said.

Normally the intestine remains in perfect harmony with the fungus called candida. In immunosuppressed states such as diabetes, injudicious use of steroids, overzealous administration of broad-spectrum antibiotics and chemotherapy for an underlying malignancy, there is inward migration of this candida from the intestinal lumen into the body tissues by disrupting the normal gut barriers.

This is followed by intestinal complications like ulcers, bleeding, gangrene and perforation, followed by transmigration of the candida across the beleaguered gut barrier into blood, culminating in sepsis and multi-organ failure, Dr Arora said.

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