WHOCC COE POCUS Annexure

Point of care Ultrasound courses for Emergency & Trauma care in the South East Asian Region

Trauma is considered as neglected disease of modern society. It has developed to an epidemic proportion worldwide. It has been estimated that injuries accounted for 9% of deaths and 12% of the burden of disease worldwide in 2000. Nearly 3,500 people die on the world’s roads every day. Tens of millions of people are injured or disabled every year. More than 90% of global deaths from injuries occur in low- and middle-income countries.

Care of critically ill and injured victim is challenging in pre-hospital, emergency department and intensive care settings. It becomes more difficult when you perform trauma resuscitation and advanced cardiac life support protocols in a blinded fashion. Point of care Ultrasound has been typically described as an extension of the palpating hand and a “visual” stethoscope during the physical examination, providing both anatomic and functional information complementary to the routine physical examination.

Point of care Ultrasound (POC) is defined as the use of Ultrasound at the bedside of the patient for both diagnostic and therapeutic indications. It is focused, goal directed, reproducible and quick bedside examination of a critically ill patient.

The applications of POC Ultrasound include trauma care, emergency medicine, critical care, emergency cardiology and musculoskeletal including guided procedures.

Focused Assessment Sonography for Trauma (FAST) is well established and widely practiced modality for assessment in trauma centers across the globe. It assesses for accumulation of free fluid in the abdominal cavity and detecting pericardial effusion early. There is also evidence that extended FAST scans (e-FAST) assessing for pneumothorax and hemothorax are on par if not better than x-rays for rapid diagnosis. In India, Bhoi et al from AIIMS illustrated that FAST performed by non-radiologists were comparable to that by radiologists, after basic training. Another study indicated that though Ultrasound machines were readily available in EDs, the main hurdle to FAST exams was the dependency on radiologists; therefore with training of emergency physicians and surgeons the FAST exam could be more effectively employed to benefit injured patients.

The use of POC sonography for vascular access increases success rate, decreases complication rate and addresses patient safety. Its use in India is largely limited to nerve blocks, thoracentesis, paracentesis and less frequently to vascular access procedures. These procedures are done by anesthetist and radiologist under sonography guidance. Limitation of expertise limits the procedure being guided by ultrasound round the clock.

Acute care physicians must acquire the skill of point of care sonography during their training as a post graduate to address the patient safety issues as well as empowering their critical treatment decisions in time.

Ultrasound skill has been the radiologist domain. Over years non radiologists such as cardiologists, gynecologists and anesthetists has been using in their clinical practice.

Point of care sonography in the Southeast-Asian region is in its infancy as specialty of acute care such as emergency medicine, critical care, trauma sciences and disaster medicine are evolving.

Point of care Sonography is a part of the core competency of learning in Emergency Medicine, Trauma, Critical care, Surgery and Anesthesia residency program globally. The student has to be proficient in doing acute care ultrasound. The Indo-US initiative to develop academic emergency Medicine in India trained the first batch of instructors in emergency sonography from All India Institute of Medical Sciences, New Delhi.

The AIIMS group created AIIMS Emergency and critical care sonography program. The first course designed by the group was Emergency Sonography course Bhoi et al trained acute care physicians from India, Srilanka, Nepal, Thailand, Iran, UK and USA over a period of 5 years through AIIMS – Emergency Sonography course. Provider course is of one and half day. The content is Airway, Breathing, Circulation, Disability, Secondary survey of Trauma and Ultrasound guided CPR (table 1). Courses were disseminated via interactive lecture and hands on training. Baseline and post confidence questionnaire were based on assessment on POC sonography of Airway, Breathing and Circulation. Likert scale (1= not confident, 5 = extremely confident).16 AIIMS-UTLS courses were conducted between 2010-12. Out of 478 participants 59% were senior residents, 21% junior residents and 20% were consultants. 251 (52.51%) participants were Surgeons, 95(19.8%) Internal Medicine, 43(9%) Anesthesia, 32(6.69%) Emergency Medicine and 4.6% were from other specialty. The baseline and post course confidence levels in performing POC sonography in Airway were Likert scale (1, 4.2), Breathing (1, 3.9), Circulation (1, 3.9) and FAST were (1, 3.94). The confidence level in clinical decision making based on POC Sonography among participants were (1, 3.9).

Likert scale (1=Not confident, 5= Extremely confident)

The details of various courses on Point of care Ultrasound related to Emergency, Trauma, Disaster care and Primary care for doctors nurses and paramedics conducted by Department of Emergency Medicine, JPN Apex Trauma centre, AIIMS, New Delhi are given below.

2018

1. AIIMS Emergency Sonography Course

2. Emergency And Critical Care Sonography For Neurosurgeons

2017

1. AIIMS Ultrasound Trauma Life Support Course For Nurses- Instructor Course

2. AIIMS Paediatric Ultrasound Course

2016

1. Capacity Building for Strengthening Emergency and Trauma Care in Primary Health Care Setting- Arunachal Pradesh

2. AIIMS Ultrasound Trauma Life Support Course for Nurses