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Surgical practice recommendations for minimal access surgeons during COVID 19 pandemic – Indian inter-society directives
Amit Srivastava1, Amrit Manik Nasta2, Bhupinder Singh Pathania3, Easwaramoorthy Sundaram4, Kalpesh V Jani5, Kanagavel Manickavasagam6, Krishna Asuri7, Pawanindra Lal8, Ramen G Goel2, Tamonas Chaudhari9, Virinder Kumar Bansal7
1 Department of Minimal Access Surgery, Srivastava Hospital, Agra, Uttar Pradesh, India
2 Center of Bariatric and Metabolic Surgery, Wockhardt Hospitals, Mumbai, Maharashtra, India
3 Department of Surgery, ASCOMS Medical College and Hospital, Jammu, Jammu and Kashmir, India
4 Department of Minimal Access Surgery, Lotus Hospital, Erode, Tamil Nadu, India
5 Department of Minimal Access Surgery, VIGOS Hospital, Vadodara, Gujarat, India
6 Department of General, Gastrointestinal and Minimal Access Surgery, St. Isabel's Hospital, Chennai, Tamil Nadu, India
7 Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
8 Department of Surgery, Maulana Azad Medical College, University of Delhi; Departement of General Surgery, Lok Nayak Hospital, New Delhi, India
9 Department of Surgery, Burdwan Medical College, Bardhaman, West Bengal, India
|Date of Submission||09-May-2020|
|Date of Acceptance||10-May-2020|
|Date of Web Publication||23-May-2020|
Department of General, Gastrointestinal and Minimal Access Surgery, St. Isabel's Hospital, 49, Oliver Road, Chennai - 600 004, Tamil Nadu
Source of Support: None, Conflict of Interest: None
These are inter-society guidelines for performance of laparoscopic surgery during COVID-19 pandemic that has affected the way of surgical practice. The safety of healthcare workers and patients is being challenged. It is prudent that our surgical practice should adapt to this rapidly changing health environment. The guidance issued is based on global practices and national governmental directives. The Inter-Society Group urges you to be updated with the developing situation and evolving changes.
Keywords: Consent, COVID, minimal access surgery, pandemic, personal protective equipment, practice, recommendations, safety
|How to cite this URL:|
Srivastava A, Nasta AM, Pathania BS, Sundaram E, Jani KV, Manickavasagam K, Asuri K, Lal P, Goel RG, Chaudhari T, Bansal VK. Surgical practice recommendations for minimal access surgeons during COVID 19 pandemic – Indian inter-society directives. J Min Access Surg [Epub ahead of print] [cited 2020 Jun 1]. Available from: http://www.journalofmas.com/preprintarticle.asp?id=284696
| ¤ Introduction|| |
In the current pandemic COVID 19 scenario, there is urgent need for guidelines for performing various surgical procedures. The utmost priority remains the safety of the patients and health care workers., Current recommendations are mostly based on expert opinion and knowledge of other pathogens with similar characteristics. These recommendations are time sensitive. These are bound to change as evidence-based data emerge.
| ¤ General Recommendations|| |
- We should provide timely surgical care to patients presenting with urgent and emergent surgical conditions while optimising patient care resources (e.g. hospital and intensive care unit beds, personal protective equipment and ventilators) and preserving the health of caregivers
- All elective surgical and endoscopic cases should be postponed at the current time.
- Non-operative management should be considered where ever possible (such as for early appendicitis and acute cholecystitis)
- All non-urgent in-person clinic/office visits should be cancelled or postponed, unless needed to triage active symptoms or manage wound care
- All non-essential hospital or office staff should be allowed to stay home and telework
- Multidisciplinary team, meetings should be sought after in any surgical decision and should be held virtually as possible. This team includes the surgeon, intensivist, radiologist, infectious disease specialist and nurse managers (subject to availability and requirements)
- In case the treating hospital is not a COVID 19 designated centre, patients with high risk and diagnosed cases should be referred to appropriate designated COVID 19 centre.
| ¤ Surgical Consultation Recommendation|| |
- Avoid physical consultation for non-emergency cases
- Use the telemedicine platform or provider's help and consult your patients online for normal surgical problems and follow-up. Please follow the regulations issued by the MOHFW. https://www.mohfw.gov.in/pdf/Telemedicine.pdf
- Please follow the statutory policies of respiratory triaging in receiving surgical emergencies
- The social distancing, restricting the attendants to not more than one, patient/attendant masking and hand hygiene measures should be adhered to
- The entry and exit pathway should be according to statutory regulations
- It is desirable, all preoperative patients be tested for COVID 19 status a day prior to surgery
- In referral or transfer from other health-care facility – Please discuss with the referring physician in detail about the contact details, overseas travel history of the patient or family members and presence of respiratory symptoms [Figure 1].
| ¤ Surgical Triage|| |
- Emergency life-threatening conditions - these are those conditions in which immediate surgical intervention is required and there is not enough time available to do and get the results of COVID 19 testing. For example – life-threatening traumatic haemoperitoneum with haemodynamic instability, bowel gangrene
- Emergency procedures - These are those procedures that require immediate surgical intervention but provide a window of few hours to get COVID 19 testing. Interim non-surgical intervention could also be an option. For example – Bowel obstruction, perforation of hollow viscus. Emergency procedures are undertaken in life-threatening conditions and have no alternatives, for example, bowel perforation, gangrene and unresolved obstruction, complicated appendicitis, complicated cholecystitis, obstructed/strangulated hernia which need immediate surgery
- Semi-emergent procedures - These includes condition where the procedure can be deferred for a few weeks or months but not more than 3 months due to worsening of symptoms or progression of stage of disease affecting final outcome. For example – Major malignancies
- Elective Procedures - These include those procedures which can be postponed by 3 months or more with mutual consent between patient and surgeon with no untoward effect on final outcome. For example – Uncomplicated groin hernia.
- All patients in addition to surgical evaluation should be tested for COVID 19 RT PCR where possible
- In emergency situations, the patient should have an X-ray Chest. CT Chest is done if there is a need for CT abdomen
- Non-surgical percutaneous interventions are prudent if it can defer surgery for the time being and minimise hospital stay and requirement for a longer institutionalised health care
- Where possible, the role of alternate non-surgical approaches to GI cancer such as neoadjuvant therapy and radiation therapy are to be considered. A virtual multidisciplinary approach is advised.
- During COVID 19, an improvised consent form with additional information about COVID 19 and its associated risks have to be obtained [Figure 2].
| ¤ Personal Protection Equipment|| |
- The personnel in OT should don adequate Personal Protective Equipment., PPE GUIDELINES From the MOHFW are available at www.mohfw.gov.in
- Donning of PPE shall be done in procedure room/OT room and doffing shall be done in the designated wash area.
| ¤ Operating Room Directives|| |
- Negative pressure room, is desirable where possible
- Minimum no of personnel to be inside operating room
- Limit the size of surgical team as much as possible
- Avoid the operating room personnel stepping out of OT during the procedure
- Minimum 1-h time gap to be given between two procedures/surgeries
- Minimise duration of surgery
- No surgical or nursing training during this period
- Avoid multiple and complex procedures
- Reusable accessories are cleaned and disinfected with appropriate solutions as soon as the procedure is over
- 1% Sodium hypochlorite solution cleaning is recommended for OT Tables and trolleys as soon as the patient is shifted [Figure 3].
|Figure 3: Flow chart COVID infection prevention and control policy in operating room|
Click here to view
| ¤ Anesthesiologists Directives|| |
The regulations for the anaesthesiologists are issued by the Indian Society of Anaesthesiologists. Salient outcomes are as follows:
- Regional anaesthesia is preferred
- GA with ET intubation is high aerosol producing event.
- The surgical team is advised to enter OT minimum 15 min after the patient has been anaesthetised
- Laminar flow/air conditioners at the OT is to be started after induction of anaesthesia
- Stop laminar airflow/air conditioners 20 min before extubation.
- Post-surgery all anaesthesia equipment to be cleaned with 1% sodium hypochlorite solution.
| ¤ Intraoperative Recommendations for Laparoscopic Surgery|| |
Pneumoperitoneum and aerosol protection
Currently, the best practice for mitigating possible infectious transmission during open, laparoscopic and endoscopic intervention is to use a multi-faceted approach, which includes:
- Proper room filtration and ventilation
- Appropriate PPE
- Smoke evacuation devices with a suction and filtration system.
- Once placed, ports should not be used to evacuate smoke or desufflation during the procedure without adequate precautions
- If movement of the insufflating port is required, the port should be closed prior to disconnecting the tubing and the new port should be closed until the insufflator tubing is connected. The insufflator should be 'on' before the new port valve is opened to prevent gas from back-flowing into the insufflator
- During desufflation, all escaping CO2 gas and smoke should be captured with an ultra-filtration system and desufflation mode should be used on your insufflator if available
- If the insufflator being used does not have a desufflation feature, be sure to close the valve on the working port that is being used for insufflation before the flow of CO2 on the insufflator is turned off. Without taking this precaution contaminated intra-abdominal CO2 can be pushed into the insufflator when the intra-abdominal pressure is higher than the pressure within the insufflator
- The patient should be flat and the least dependent port should be utilised for desufflation
- Specimens should be removed once all the CO2 gas and smoke are evacuated
- Surgical drains should be utilised only if absolutely necessary
- Suture closure devices that allow for leakage of insufflation should be avoided
- The fascia should be closed after desufflation
- Hand-assisted surgery should be avoided as it can lead to significant leakage
- Wound protection devices used for specimen retrieval should only be placed after desufflation
- The leakage around cannulas need to be minimised
- Suction devices are a potential source of infection. The use of appropriate filter is advised
- For routine evacuation of smoke and fumes, a member of the operating team should be designated for this and he/she should use the side channel for controlled evacuation. Standardised smoke evacuation devices can be used.
- All pneumoperitoneum should be safely evacuated from the port attached to the filtration device before closure, trocar removal, specimen extraction or conversion to open.
| ¤ Energy Devices|| |
'Aerosolization' of viral and bacterial RNA/DNA may occur during the use of energy devices in general surgery - both open and laparoscopic - although there is limited evidence that viable infective particles are dispersed.
The various energy sources lead to varying particle sizes with electrocautery and laser having the smallest, hottest particles and ultrasonic devices larger, cooler particles.
During both open and laparoscopic surgery, the particle concentration tends to increase over time of use of energy sources.
- Use of energy devices is a potential risk
- Minimal use and short burst usage are advised
- Judicious use of energy devices and smoke evacuation is advised
- Cold haemostasis is the choice method advised
- The energy sources should be used at the lowest power setting and charring of tissues should be avoided to minimise the creation of smoke.
| ¤ Flexible Endoscopy|| |
Surgical colleagues perform various flexible endoscopic procedures. It is pertinent to follow safe endoscopy practice directives issued by the respective society.
- We should stop all elective endoscopy work. Flexible endoscopy and therapeutic procedures are indicated only for clearly defined emergency and urgent cases
- All staffs in the unit should wear N 95 mask and good quality PPE during any endoscopic procedure
- Every emergency or urgent endoscopy patient should be presumed as COVID positive and managed accordingly taking all strict safety precautions
- Comprehensive well written informed consent form comprising of all necessary details relevant to COVID pandemic should be signed by the patient and relative prior to undergoing any endoscopic procedure
- All emergency and urgent endoscopic procedures should preferably be done under GA with careful endotracheal intubation
- Endoscopy requires high level disinfection while endoscopic accessories should be either disposable or need sterilisation.
| ¤ Conclusion|| |
Our surgical health-care system should adapt to this rapidly changing health environment due to COVID 19 pandemic. Next few months are going to be critical in mitigating the spread of infection.,, Surgical interventions are considered only for clearly defined emergency and urgent cases. We should understand our vital role in protecting our staffs while treating our surgical patients. We should ensure best surgical care by having clear management strategy and compassionate approach.
Financial support and sponsorship
Conflicts of interest
There are no conflicts of interest.
| ¤ References|| |
Mallick R, Odejinmi F, Clark TJ. Covid 19 pandemic and gynaecological laparoscopic surgery: Knowns and unknowns. Facts Views Vis Obgyn 2020;12:3-7.
Zheng M, Boni L, Fingerhut A. Minimally invasive surgery and the novel coronavirus outbreak: Lessons learned in China and Italy. Ann Surg 2020. [Epub ahead of print]. doi: 10.1097/SLA.0000000000003924.
[Figure 1], [Figure 2], [Figure 3]