Rhino-Orbito-Cerebral Mucormycosis During the Second Wave of Covid-19: The Indian Scenario.

Mucormycosis is a life threatening, opportunistic infection often seen in individuals with a weak immune system. With an upsurge of cases of Covid-19, a drastic increase in cases of Rhino-Orbito-Cerebral Mucormycosis is being witnessed at present. This article has been written with the purpose of understanding the factors responsible for it and the challenges it brings along for the Indian health-care system at present. Possible solutions for dealing with these problems have also been included in the manuscript. Google, PubMed and ENT Cochrane databases were searched without a time limit using key words like "Mucormycosis", "Rhino-cerebral-mucormycosis" in conjunction with "COVID-19" and "SARS CoV-2". We found 34 articles to be relevant and hence included them to write this review. Rhino-Orbito-Cerebral Mucormycosis is being seen due to coming together of the three entities-the agent, host and environment that constitute the epidemiological triad for this disease in India. Responsible factors are uncontrolled diabetes mellitus, overzealous use of steroids and antibiotics and other environment related issues. The solutions for these problems lie in spreading awareness about prevention of these practices along with early diagnosis and treatment of mucormycosis. To deal effectively with this situation, particularly when there is an existing overload on otolaryngologists and the rest of the health-care system, a multipronged and multilevel collaborative approach is the need of the hour. With effective Standard Operating Procedures and guidelines promoting a multidisciplinary approach for early diagnosis and treatment, we can surely overcome this situation.

Covid-19 and Ear Surgery: Treatment Strategies and Triage during the Post-lockdown Period.

The accumulated disease burden during lockdown period, due to postponement of regular surgeries, is expected to put additional pressure on surgeons during the post-lockdown period. Due to the contagious nature of SARS-CoV-2 and its suspected presence in middle ear mucosa and mastoid, Ear surgeons are bound to face a challenging situation in present times as well as in times to come. Through this article we aim to streamline fresh management strategies particularly for the post-lockdown period keeping in mind that immunity after vaccination may take a few months to develop due to various factors discussed in the article. The ENT Cochrane, Pubmed and Web of Science databases were searched extensively using the terms 'Covid-19 and SARS-CoV-2 in conjunction with Ear surgery and Otology. Data collected from these, put together with our experience helped us in putting forward fresh management strategies to deal with the current situation being experienced worldwide. To reduce the risk of infection to the healthcare staff, we have suggested a new triage strategy for ear surgeries to reduce the accumulated disease burden in the post-lockdown period until immunity by vaccination develops amongst a good number of Ear surgeons. Also we have put forward certain operating guidelines that might prove helpful for the Ear surgeon during these times. Fresh Triage guidelines mentioned in this article are particularly meant to help ear surgeons reduce the accumulated disease burden in the post lockdown-period with ease and efficacy. Since ear surgery poses a risk of infection to the healthcare workers, specific guidelines pertaining to ear surgery during the pandemic are mentioned in detail which in our opinion can be of immense help to all the healthcare professionals involved in ear procedures till the time the vaccine is administered on a large scale.

Robotic Surgery in Otolaryngology During the Covid-19 Pandemic: A Safer Approach?

The COVID-19 outbreak was announced a pandemic by the World Health Organization in March 2020. The contagious nature of this virus to spread through droplets, puts the ENT surgeon at an added risk of exposure and infection, particularly while performing various aerosol generating procedures of the oral cavity and upper airway. While it is being recommended worldwide to postpone all elective surgeries to a later date, certain emergency procedures must be undertaken promptly but in a manner that minimizes the exposure of the surgeon and health care staff to the SARS-CoV-2. This article is meant to provide an insight into the possible role of robotic surgery in Otolaryngology and Head and Neck during the Covid-19 pandemic along with providing a brief review of its pros and cons.

COVID-19 and ENT surgery: a brief review of essential precautions and triage.

PURPOSE: This study is a brief review of the existing knowledge on the ENT surgeon's approach towards management of patients during the COVID-19 pandemic. While it is being recommended to carry out only the emergent procedures and to postpone the non-urgent ones to a later date, this article is meant to provide an insight into triage of the ENT procedures and the various precautions to be taken into account by the ENT surgeons while carrying out a procedure during the COVID-19 pandemic. METHODS: The ENT Cochrane, Pubmed and Web of Science databases were searched without a time limit using the terms 'COVID-19 and SARS-CoV-2 in conjunction with ENT surgery. RESULTS: Elective and non urgent cases are best avoided during this time. Only absolutely essential and emergent procedures need to be carried out with the use of Personal protective equipment comprising of safety gown, N95 mask, safety goggles, disposable gloves and caps. There is a possibility of transmission of the SARS- CoV-2 through asymptomatic patients and hence all patients, even with an unknown COVID-19 status, need to undergo a preoperative screening. As all procedures under general anesthesia are aerosol generating, the use of Personal protective equipment (PPE) is recommended for all the health care workers present in the operation theater. CONCLUSION: A proper knowledge of triage would be of immense help to the ENT surgeon in minimizing the exposure to health care workers and patients during this pandemic. All patients with an unknown COVID-19 status should be considered suspects and essential precautions for their management be taken accordingly.