Typhoid and Enteric Fevers in Intensive Care Unit.

Enteric fever (typhoid and paratyphoid)is caused by Salmonella typhi and Salmonella paratyphi. It is spread by fecal-oral route, largely through contamination of water and foodstuff. Developing countries are the worst affected. It takes 7 - 21 days from ingestion of the organism to manifestation of symptoms which are generally Fever, relative bradycardia, and pain abdomen. Hepatosplenomegaly, intestinal bleeding, and perforation are the features at various stages of the disease. The bacteria invade the submucous layer and proliferate in the Payer's patches. Blood culture is the gold standard for diagnosis but it is only rarely positive. Fluroquinolones, cephalosporins, and azithromycin are antibiotics of choice. There is increasing evidence of the development of resistance to all antibiotics. Salmonella sepsis, though uncommon, can occur. Intestinal perforation, peritonitis, and secondary sepsis are complications that may require intensive care unit management. How to cite this article: Ray B, Raha A. Typhoid and Enteric Fevers in Intensive Care Unit. Indian J Crit Care Med 2021;25(Suppl 2):S144-S149.

Timing of Endotracheal Intubation and Mortality among Patients with Severe COVID-19.

How to cite this article: Ray B, Sahu AK. Timing of Endotracheal Intubation and Mortality among Patients with Severe COVID-19. Indian J Crit Care Med 2021;25(5):477-478.

Retrospective analysis of colistin-resistant bacteria in a tertiary care centre in India.

The incidence of carbapenem-resistant Enterobacteriaceae has been steadily rising. The morbidity, mortality and financial implications of such patients are significant. We did a retrospective analysis of the case records of 11 patients who had culture report positive for pan drug-resistant (PDR) organisms. There were total 15 isolates of PDR organisms in 11 patients. These were associated with catheter-associated urinary tract infections (7), tracheitis (4), bacteraemia (2), meningitis (1) and soft-tissue infection (1). Average APACHE II score was 23.72 (range 7-36) indicating patients with multiple co-morbidities and organ dysfunction. The average length of hospital stay was 60.72 (25-123) days. The overall mortality rate was 81.81 per cent, while PDR infection-related mortality was 18.18 per cent. Strict implementation of antibiotic stewardship programme is essential to limit use and prevent abuse of colistin.

Cerebral venous air embolism during epidural injection in adult.

A bolus of 0.125% bupivacaine (8ml) was given for post-operative analgesia with considerable resistance. It was immediately followed by hemodynamic deterioration along with fall in sensorium. After resuscitation, CT brain revealed pneumoencephalus around the brainstem. The higher force generated during injection could have injured epidural venous plexus and air inadvertently entered the veins. The source of air could have been from the epidural catheter or injection syringe. Hence it is suggested that position and patency of the epidural catheter must be checked each time before administration of injections especially after position changes. On presence of slightest resistance, injections should be withheld till the cause is ascertained by a trained personnel.

Griggs percutaneous tracheostomy without bronchoscopic guidance is a safe method: A case series of 300 patients in a tertiary care Intensive Care Unit.

INTRODUCTION: Percutaneous tracheostomy (PCT) is being increasingly done by intensivists for critical care unit patients requiring either prolonged ventilation and/or for airway protection.[1] Bronchoscopic guidance considered a gold standard,[23] is not always possible due to logistic reasons and ventilation issues. We share our experience of Griggs PCT technique without bronchoscopic guidance with simple modifications to ensure safe execution of the procedure. OBJECTIVE: The purpose of this study was to evaluate the safety issues and complications of PCT without bronchoscopic guidance in a multi-disciplinary tertiary Intensive Care Unit (ICU). MATERIALS AND METHODS: A retrospective review of consecutive PCTs performed in our ICU between August 2010 and December 2013 by Griggs guide wire dilating forceps technique without bronchoscopic guidance is being presented. It is done by withdrawing endotracheal tube with inflated cuff while monitoring expired tidal volume on ventilator and ensuring the free mobility of guide wire during each step of the procedure, thereby ensuring a safe placement of the tracheostomy tube (TT) in trachea. RESULTS: Analysis of 300 PCTs showed 26 patients (8.6%) had complications including 2 (0.6%) patients deteriorated neurologically and 2 (0.6%) deaths observed within 24 h following procedure. The median operating time was 3.5 min (range, 2.5-8 min). There were no TT placement problems in any case. CONCLUSION: Percutaneous tracheostomy can be safely performed without bronchoscopic guidance by adhering to simple steps as described.