COVID-19 management: Opportunity to reassess protocols?

The COVID 19 pandemic ravaged the globe with a remarkable ferocity and has not entirely abated till now with cases flaring up at various places at different times. The expected course is for it to become endemic with recurring exacerbations. Over the past two years, we have become wiser to its pathology, diagnosis, and treatment. However, it is imperative for us to regularly and consistently reassess our protocols to assimilate the current and ever-growing knowledge in this direction. Doing so will help us to use our resources judiciously, improve patient care, and enhance the overall benefit to stakeholders. In this article, we aim draw the researchers' attention to few issues which may not be at the forefront at this point in time but important nevertheless. These include the use of personal protective equipment (PPE), universal gloving, isolation criteria, and handling of dead bodies, among others. We hope that a reassessment of the challenges involved in the said procedures will help us to be better prepared to face and tackle potential future waves and the multiple challenges that would potentially ensue post-spikes in infection incidences.

Efficacy of Oral Zinc Supplementation in Radiologically Confirmed Pneumonia: Secondary Analysis of a Randomized Controlled Trial.

Objective: To evaluate the effect of zinc as an adjuvant therapy in radiologically confirmed pneumonia in children 2-24 months of age. Patients and Methods: We analyzed data of 212 children with pneumonia for whom chest X-ray films were available at enrollment and at least two radiologists agreed on the diagnosis of pneumonia. We compared the time to recovery in the two groups (n = 121, zinc group and n = 91, placebo group) using a Cox proportional hazards regression model. Results: Time to recovery was similar in both groups [median interquartile range: zinc, 84 h (64, 140 h); placebo, 85 h (65, 140 h)]. The absolute risk reduction for treatment failure was 5.2% (95% confidence interval: -4.8, 15.1) with zinc supplementation. Conclusion: There was no significant beneficial effect of zinc on the duration of recovery or risk of treatment failure in children with radiologically confirmed pneumonia.

Healthcare associated infections in Paediatric Intensive Care Unit of a tertiary care hospital in India: Hospital stay & extra costs.

BACKGROUND & OBJECTIVES: Healthcare associated infections (HAIs) increase the length of stay in the hospital and consequently costs as reported from studies done in developed countries. The current study was undertaken to evaluate the impact of HAIs on length of stay and costs of health care in children admitted to Paediatric Intensive Care Unit (PICU) of a tertiary care hospital in north India. METHODS: This prospective study was done in the seven bedded PICU of a large multi-specialty tertiary care hospital in New Delhi, India. A total of 20 children with HAI (cases) and 35 children without HAI (controls), admitted to the PICU during the study period (January 2012 to June 2012), were matched for gender, age, and average severity of illness score. Each patient's length of stay was obtained prospectively. Costs of healthcare were estimated according to traditional and time driven activity based costing methods approach. RESULTS: The median extra length of PICU stay for children with HAI (cases), compared with children with no HAI (controls), was seven days (IQR 3-16). The mean total costs of patients with and without HAI were ' 2,04,787 (US$ 3,413) and ' 56,587 (US$ 943), respectively and the mean difference in the total cost between cases and controls was ' 1,48,200 (95% CI 55,716 to 2,40,685, p<0.01). INTERPRETATION & CONCLUSIONS: This study highlights the effect of HAI on costs for PICU patients, especially costs due to prolongation of hospital stay, and suggests the need to develop effective strategies for prevention of HAI to reduce costs of health care.

Gloves Reprocessing: Does It Really Save Money?

Gloves are reprocessed and reused in health-care facilities in resource-limited settings to reduce the cost of availability of gloves. The study was done with the aim to compute the cost of reprocessing of gloves so that an economically rationale decision can be taken. A retrospective record-based cross-sectional study was undertaken in a central sterile supply department where different steps during reprocessing of gloves were identified and the cost involved in reprocessing per pair of gloves was calculated. The cost of material and manpower was calculated to arrive at the cost of reprocessing per pair of gloves. The cost of a reprocessed pair of surgical gloves was calculated to be Indian Rupee (INR) 14.33 which was greater than the cost of a new pair of disposable surgical gloves (INR 9.90) as the cost of sterilization of one pair of gloves itself came out to  be INR 10.97. The current study showed that the purchase of sterile disposable single-use gloves is cheaper than the process of recycling. Reprocessing of gloves is not economical on tangible terms even in resource-limited settings, and from the perspective of better infection control as well as health-care worker safety, it further justifies the use of disposable gloves.

Efficacy of zinc given as an adjunct in the treatment of severe and very severe pneumonia in hospitalized children 2-24 mo of age: a randomized, double-blind, placebo-controlled trial.

BACKGROUND: Pneumonia is a leading cause of death; in India, an estimated 370,000 children die of pneumonia each year. Zinc has multiple influences on the immune response to infections. Zinc supplementation has been shown to prevent diarrhea and pneumonia in children. However, zinc's therapeutic effect on respiratory infections is less clear. OBJECTIVE: We evaluated the role of zinc as an adjunct to antibiotics in the treatment of children hospitalized for severe or very severe pneumonia. DESIGN: In this randomized, double-blind, placebo-controlled trial, we enrolled 550 children aged 2-24 mo with severe or very severe pneumonia. Within each hospital and pneumonia-severity stratum, children were randomly assigned to receive zinc (20 mg elemental zinc/d) or a placebo in addition to antibiotics and supportive care. RESULTS: The time to recovery from severe or very severe pneumonia was similar in both groups (HR: 0.98; 95% CI: 0.82, 1.17). In the stratified analysis, zinc was shown to be efficacious in reducing the time to recovery in children with very severe pneumonia (HR: 1.52; 95% CI: 1.03, 2.23); however, the effect was no longer statistically significant after adjustment for differences in severely underweight children in the 2 groups. CONCLUSIONS: This study showed no overall benefit of the addition of zinc to antibiotics in reducing the time to recovery from pneumonia but showed a possible benefit of zinc supplementation in a subgroup of children with very severe pneumonia. Additional research is needed in specific subgroups such as children with very severe pneumonia. This trial was registered at http://www.controlled-trials.com as ISRCTN48954234.