Accidental iron poisoning in children - Experience from a teaching institution.

Background: Acute iron toxicity is fatal in children resulting from an accidental overdose of maternal iron tablets at home. There is scanty literature on children looking at the profile and outcome. We report a case series of five children presenting after accidental ingestion of iron tablets. Two presented with fulminant hepatic failure at 48 h, and despite supportive management and plasmapheresis in one child, both succumbed to illness. Materials and Methods: This retrospective study was conducted in the pediatric intensive care unit (PICU) of a teaching institution in South India between January 2009 and December 2019. All children with accidental iron poisoning were included in the analysis. Results: During the study period, five children presented to our PICU after accidental iron tablet ingestion. The mean age was 25.8 months [standard deviation (SD): 13.9]. All the children had consumed iron tablets from their pregnant mothers. Two children presenting with liver failure succumbed to illness. Treatment included a standard protocol of gastric lavage and desferrioxamine. Most of them (3/5) received whole bowel irrigation. We did plasmapheresis in one child who presented with fulminant hepatic failure. The majority were discharged alive (3/5). The presence of coagulopathy, acute liver failure, and delayed presentation were associated with high mortality. Conclusion: Accidental iron poisoning is prevalent in children and associated with significant mortality. Parents and caretakers must be counseled by primary care physicians and made aware of the safe storage of iron tablets.

Risk Factors for Candida Infection among Children Admitted to a Pediatric Intensive Care Unit in a Tertiary Care Centre in Southern India.

Background: To describe the clinical profile, risk factors, and outcomes that are associated with candida infection among critically ill children. Patients and methods: A retrospective case-control study wherein 109 children admitted to the pediatric intensive care unit (PICU) in the years between 2015 and 2017 with the growth of candida from blood, urine, endotracheal (ET) aspirate, and pus swabs were included and compared to 97 age and sex-matched controls chosen from the same time period. Results: Of the 124 candida isolates from 109 children, 37% were from blood, 24% from urine, and 14% in pus; 40% of the isolates were from ET aspirate. Candida non-albicans types (70%) predominated with Candida tropicalis causing 50% of the infections. Risk factors for candida infection were neutropenia [OR 20.01, 95% CI (0.94-422.32)], mechanical ventilation [OR 5.97, 95% CI (2.44-14.62)], peritoneal dialysis [OR 5.81, 95% CI (1.27-26.50)], institution of amino acids [OR 5.41, 95% CI (0.85-34.13)], presence of central venous catheter [OR 3.83, 95% CI (1.59-9.19)], antibiotic use >5 days [OR 3.58, 95% CI (1.38-9.29)]. Candida Cases (95.4%) had a septic shock with acute kidney injury in 34% and had significantly lower survival than controls [72 (66%) of 109 vs. 74 (80%) of 92] (p = 0.023). Conclusions: The rate of candida infection in our PICU was 4.2% of PICU admissions. The most common species was C. tropicalis. The independent risk factors for candida infection were neutropenia, antibiotic duration >5 days, peritoneal dialysis, amino acid administration, mechanical ventilation, and presence of a central venous catheter (CVC). How to cite this article: Rajeshwari R, Vyasam S, Chandran J, Porwal S, Ebenezer K, Thokchom M, et al. Risk Factors for Candida Infection among Children Admitted to a Pediatric Intensive Care Unit in a Tertiary Care Centre in Southern India. Indian J Crit Care Med 2022;26(6):717-722.

Sleep disturbance and psychological distress among hospitalized children in India: Parental perceptions on pediatric inpatient experiences.

PURPOSE: Investigate parental perceptions of children's sleep disturbance and psychological distress associated with an inpatient stay in a low-resource hospital setting. DESIGN AND METHODS: Demographic and validated survey instruments were adapted for administration to parents of children in the medical wards of a tertiary hospital in India. Parents proficient in English, Hindi, Tamil, or Telugu with a child age 4-12 years admitted for at least 48 h were eligible to participate. All respondents completed the Factors Affecting Sleep Disturbance Scale, Sleep Duration Questionnaire, Sleep Disturbance Scale, and Kessler Psychological Distress Scale. Data analysis entailed descriptive statistics, correlations, and multivariate regressions to analyze relationships across responses on demographics, sleep disturbance, and psychological distress. RESULTS: Among 105 parents with hospitalized children, most had children 4-6 years old (54%), including 65% boys and 35% girls. Parents reported that their children slept overnight in the hospital for a mean of 8.3 ± 1.6 h. Children 4-6 year old (relative risk ratio [RRR] = 0.63, p = .004), dyspnea (RRR = 8.73, p = .04), previous hospitalization (RRR = 9.17, p = .03), nighttime procedures (RRR = 2.97, p = .03, and missing home (RRR = 6.78, p < .001) were the factors affecting sleep. Factors affecting psychological distress was nighttime medication administration (RRR = 4.92, p = .01). Sleep disturbances correlated with psychological distress (r = 0.56; p < .01). CONCLUSION: Sleep disturbance and associated psychological distress in hospitalized children were widely reported by parents queried in this low-resource hospital setting. PRACTICAL IMPLICATIONS: Nurses can lead efforts in ameliorating sleep in hospitalized children, including partnering with stakeholders on measures to reduce sleep disruption. Child-centered interventions may improve sleep hygiene and decrease psychological distress among children.

"Post intubation Laryngeal injuries in a pediatric intensive care unit of tertiary hospital in India: A Fibreoptic endoscopic study".

STUDY OBJECTIVES: To identify acute laryngeal injuries among pediatric patients intubated for more than 48hours, and to correlate these injuries with clinical variables. SETTING: Pediatric Intensive Care Unit (PICU) of a tertiary level hospital in India. PATIENTS AND METHODS: Prospective, observational study. Thirty-four children meeting the inclusion and exclusion criteria were recruited into the study after obtaining informed consent from the parents. A bedside, flexible, fiberoptic laryngoscopy was done within the first 24hours of extubation. Laryngeal injuries were documented and graded. Individual types of laryngeal injuries were correlated to the duration of intubation, size of the tube, the experience of the intubator and the patient's demographics. A repeat endoscopy was done in the outpatient department, 3-4 weeks after extubation, and findings noted. RESULTS: 97% had acute laryngeal injury, of which 88% were significant. Erythema was the most common form of injury. Duration of intubation, with a mean of 4.5 days, showed a trend towards significance (p=0.06) for association with subglottic narrowing. Laryngeal injuries were similar with both cuffed and uncuffed tubes. Age of the subject, size of the tube and skill level of the intubator did not correlate with the laryngeal injuries. 18% required intervention for post-extubation laryngeal lesions. Three (10%) children had post-extubation stridor, and of these, two needed surgical intervention (6%). CONCLUSION: Post-extubation laryngeal injuries are not uncommon. Fiberoptic endoscopy is an inexpensive and cost-effective tool for bedside evaluation of post-intubation status in pediatric larynx. Early diagnosis of post-intubation laryngeal injuries in children can prevent long term sequelae. Hence, post-extubation fiberoptic laryngoscopy should be done routinely in pediatric population.

Serum Vitamin D Status and Outcome among Critically Ill Children Admitted to the Pediatric Intensive Care Unit in South India.

OBJECTIVES: To determine the vitamin D status and the association between vitamin D status and the clinical outcome of critically ill children admitted to pediatric intensive care unit (PICU) in South India. METHODS: Fifty-four consecutive children with medical and surgical diagnoses were included with parental consent. Severity of illness was assessed using PIM-2 score; Sequential Organ Failure Assessment Cardiovascular Score (CV-SOFA) was used to describe vasopressor use. Serum for 25(OH) D levels was obtained as close as possible to the ICU admission. Vitamin D deficiency was defined as serum 25(OH) D level < 20 ng/ml (50 nmol/L). Primary outcome measures were serum 25(OH) D level and in-hospital all cause mortality. Secondary outcomes were illness severity, vasopressor requirement, use of mechanical ventilation and duration of ICU stay. RESULTS: Of the 54 children, two were excluded due to insufficient serum for vitamin D analysis. Median age was 17.5 mo (IQR = 4.5-78); 38.5 % were infants. Higher age was associated with low vitamin D levels (r s = -0.34; p 0.01). Median serum 25(OH) D level was 25.1 ng/ml (IQR = 16.2-34.2). Shock (30.8 %), CNS conditions (23.1 %) and respiratory illnesses (21.2 %) were the three most common reasons for admission to the PICU. Vitamin D deficiency was seen in 40.3 % of the critically ill children. Higher PIM score or SOFA score were associated with low vitamin levels (r s = -0.29, p 0.04 and r s = -0.29, p 0.05 respectively). Children who were mechanically ventilated had a significantly lower median serum 25(OH) D level than those who were not on ventilation [19.5 ng/ml (IQR = 14.6-27.7)] vs. 32.1 ng/ml[(IQR = 16.5-50.9), p 0.01]. Serum 25(OH) D level was also positively associated with serum calcium levels (r s = 0.32, p 0.03). The proportion of children who died or were discharged terminally at parental request was 23.8 % among those with serum 25(OH) D level < 20 ng/ml as compared to 16.1 % among those with serum 25(OH) D level > 20 ng/ml (p 0.49). CONCLUSIONS: Vitamin D deficiency is common among pediatric patients admitted to PICU in South India. Low serum 25(OH) D level was associated with higher severity of illness, need for mechanical ventilation, more vasopressor use and lower serum calcium levels. No association between vitamin D status and mortality was demonstrated.

Impact of pre-hospital care on the outcome of children arriving with agonal breathing to a pediatric emergency service in South India.

BACKGROUND: Data on the prehospital interventions received by critically ill children at arrival to Paediatric Emergency Services (PES) is limited in developing countries. This study aims to describe the pre-hospital care scenario, transport and their impact on outcome in non-traumatic, acutely ill children presenting in PES with agonal breathing. METHODS: Prospective observational study done on children aged below 15 years arriving in PES with agonal breathing due to non-trauma related causes. RESULTS: Out of 75 children studied, 69% were infants. The duration of illness among 65% of them (75) was less than 3 days. Majority of them (81%) had received treatment prior to arrival. Government sector physicians (72%), half of them (51%) being pediatricians were the major treating doctors. 37% of the children had arrived to the Emergency in an ambulance. Cardiopulmonary Resuscitation (CPR) was given to 27% on arrival in PES. Other interventions included fluid boluses to correct shock (92%) and inotrope infusion (56%). Sepsis (24%) and pneumonia (24%) were the most common diagnoses. Out of 75, 57 (76%) children who were stabilized and shifted to PICU and among them 27 (47%) survived to discharge. Normal blood pressure (p=0.0410) and non-requirement of CPR (0.0047) and inotropic infusion (0.0459) in PES were associated with a higher chance of survival. CONCLUSION: 36% (27/75) of children who arrived to our PES with agonal breathing survived to hospital discharge. Survival was significantly better among those who did not need CPR.

Methylene blue unresponsive methemoglobinemia.

Acquired methemoglobinemia is an uncommon blood disorder induced by exposure to certain oxidizing agents and drugs. Although parents may not give any history of toxin ingestion; with the aid of pulse-oximetry and blood gas analysis, we can diagnose methemoglobinemia. Prompt recognition of this condition is required in emergency situations to institute early methylene blue therapy. We report an unusual case of severe toxic methemoglobinemia, which did not respond to methylene blue, but was successfully managed with exchange transfusion.

Estimation of the burden of pandemic(H1N1)2009 in developing countries: experience from a tertiary care center in South India.

BACKGROUND: The burden of the pandemic (H1N1) 2009 influenza might be underestimated if detection of the virus is mandated to diagnose infection. Using an alternate approach, we propose that a much higher pandemic burden was experienced in our institution. METHODOLOGY/PRINCIPAL FINDINGS: Consecutive patients (n = 2588) presenting to our hospital with influenza like illness (ILI) or severe acute respiratory infection (SARI) during a 1-year period (May 2009-April 2010) were prospectively recruited and tested for influenza A by real-time RT-PCR. Analysis of weekly trends showed an 11-fold increase in patients presenting with ILI/SARI during the peak pandemic period when compared with the pre-pandemic period and a significant (P<0.001) increase in SARI admissions during the pandemic period (30 ± 15.9 admissions/week) when compared with pre-pandemic (7 ± 2.5) and post-pandemic periods (5 ± 3.8). However, Influenza A was detected in less than one-third of patients with ILI/SARI [699 (27.0%)]; a majority of these (557/699, 79.7%) were Pandemic (H1N1)2009 virus [A/H1N1/09]. An A/H1N1/09 positive test was correlated with shorter symptom duration prior to presentation (p = 0.03). More ILI cases tested positive for A/H1N1/09 when compared with SARI (27.4% vs. 14.6%, P = 0.037). When the entire study population was considered, A/H1N1/09 positivity was associated with lower risk of hospitalization (p<0.0001) and ICU admission (p = 0.013) suggesting mild self-limiting illness in a majority. CONCLUSION/SIGNIFICANCE: Analysis of weekly trends of ILI/SARI suggest a higher burden of the pandemic attributable to A/H1N1/09 than estimates assessed by a positive PCR test alone. The study highlights methodological consideration in the estimation of burden of pandemic influenza in developing countries using hospital-based data that may help assess the impact of future outbreaks of respiratory illnesses.

Hair dye poisoning in a paediatric patient.

Hair dye ingestion with suicidal intention has increased among rural Indian population and is associated with significant mortality. We report a teenager who presented with cervicofacial edema, respiratory distress, rhabdomyolysis, and myocarditis after ingesting the hair dye Super Vasmol 33. Early and supportive treatment can prevent morbidity and mortality.

Ventilator-associated Acinetobacter baumannii pneumonia.

We report an outbreak of ventilator-associated pneumonia caused by carbapenem-resistant Acinetobacter baumannii in 6 infants with acute lower respiratory tract infection. Non-bronchoscopic bronchoalveolar lavage isolated A. baumannii in all these infants. Environmental microbiological survey of the Pediatric intensive care unit and pediatric wards identified oxygen humidifying chambers as the source of Acinetobacter. Practices of cleaning and changing of the humidifiers were reviewed and the outbreak was controlled with new recommendations.