Author Response.

How to cite this article: Agrwal S, Pallavi, Jhamb U, Saxena R. Author Response. Indian J Crit Care Med 2024;28(5):518-519.

Severity and mortality associated with COVID-19 among children hospitalised in tertiary care centres in India: a cohort study.

Background: It is critical to identify high-risk groups among children with COVID-19 from low-income and middle-income countries (LMICs) to facilitate the optimum use of health system resources. The study aims to describe the severity and mortality of different clinical phenotypes of COVID-19 in a large cohort of children admitted to tertiary care hospitals in India. Methods: Children aged 0-19 years with evidence of SARS-CoV-2 infection (real time polymerase chain reaction or rapid antigen test positive) or exposure (anti-SARS-CoV-2 antibody, or history of contact with SARS-CoV-2) were enrolled in the study, between January 2021 and March 2022 across five tertiary hospitals in India. All study participants enrolled prospectively and retrospectively were followed up for three months after discharge. COVID-19 was classified into severe (Multisystem Inflammatory Syndrome in Children (MIS-C), severe acute COVID-19, 'unclassified') or non-severe disease. The mortality rates were estimated in different phenotypes. Findings: Among 2468 eligible children enrolled, 2148 were hospitalised. Signs of illness were present in 1688 (79%) children with 1090 (65%) having severe disease. High mortality was reported in MIS-C (18.6%), severe acute COVID-19 (13.3%) and the unclassified severe COVID-19 disease (12.3%). Mortality remained high (17.5%) when modified MIS-C criteria was used. Non-severe COVID-19 disease had 14.1% mortality when associated with comorbidity. Interpretation: Our findings have important public health implications for low resource settings. The high mortality underscores the need for better preparedness for timely diagnosis and management of COVID-19. Children with associated comorbidity or coinfections are a vulnerable group and need special attention. MIS-C requires context specific diagnostic criteria for low resource settings. It is important to evaluate the clinical, epidemiological and health system-related risk factors associated with severe COVID-19 and mortality in children from LMICs. Funding: Department of Biotechnology, Govt of India and Department of Maternal, Child and Adolescent Health and Aging, WHO, Geneva, Switzerland.

0.45% Versus 0.9% Saline in 5% Dextrose as Maintenance Fluids in Children Admitted With Acute Illness: A Randomized Control Trial.

BACKGROUND: The safety of giving intravenous (IV) maintenance fluids according to Holliday and Segar's recommendations of 1957 has recently been questioned after reports of complications caused by iatrogenic hyponatremia in children receiving hypotonic fluids. However, the current practice of choice of maintenance IV fluids for hospitalized children varies worldwide. This study was planned to compare 0.45% and 0.9% saline in 5% dextrose at standard maintenance rates in hospitalized children aged 3 months to 12 years. OBJECTIVE: Primary objective was to study change in serum sodium level at 24 hours in children receiving total IV fluid maintenance therapy as 0.45% or 0.9% normal saline in 5% dextrose. Secondary objectives of this study were to estimate change in serum sodium levels from the baseline to 48 or 72 hours, if IV fluids were continued, and to find incidence of hyponatremia and hypernatremia after administering these 2 types of maintenance fluids. METHODS: This study was an open-label, randomized control trial conducted at the Department of Pediatrics of a tertiary care hospital from July 22, 2019, to October 28, 2019. Two hundred children aged 3 months to 12 years admitted in pediatric emergency and requiring IV maintenance fluid were randomized into 2 groups (group A received 0.45% saline in 5% dextrose, group B received 0.9% normal saline in 5% dextrose) with 100 in each group. RESULTS: Both groups were comparable for baseline characteristics. Fall in mean serum sodium from baseline was more with increasing duration of IV fluids until 24 hours in 0.45% saline group as compared with 0.9% saline group, which was statistically significant (P < 0.001). The incidence of mild and moderate hyponatremia was significantly more in hypotonic group at 12 hours (P < 0.001) and 24 hours (P < 0.001). However, there was no significant difference at 48 hours. CONCLUSIONS: The fall in serum sodium values was significant, and there was significant risk of hyponatremia with the use of hypotonic fluids at 12 and 24 hours. Hence, the use of isotonic fluids seems to be more appropriate among the hospitalized children.Trial Registration: CTRI/2019/10/021791.

Effect of Concomitant Tuberculosis Infection on COVID-19 Disease in Children: A Matched, Retrospective Cohort Study.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has had devastating effects on the health of millions globally. Patients with tuberculosis (TB) are a vulnerable population. There is paucity of data to assess association between the 2 diseases in Pediatric population. OBJECTIVE: To elucidate the effect of concomitant TB on clinical course of pediatric COVID-19 disease. METHODS: Retrospective matched cohort study was conducted at dedicated tertiary COVID-19 hospital in India. All consecutive patients aged <18 y admitted with COVID-19 were line listed. Patients with current or recently diagnosed TB were included. Consecutive age and sex matched COVID-19 patients with no history of TB were included as controls. Medical records were retrieved, clinical data entered in pre-determined proforma. RESULTS: During study period, 327 pediatric COVID-19 patients were admitted. Study group included 17 patients with TB. These patients, tended to be referred from other hospitals, be sicker, had lower SpO2 at arrival and higher severity of COVID-19 as compared to controls (All P < 0.05). They required more mechanical ventilation, had longer length of stay and worse outcome. CONCLUSION: COVID-19 may secondarily affect and modify the course of TB in children. Given the high case fatality rate in this association and potentially treatable nature of TB, attention of the policy makers is drawn to this. NAME OF IEC COMMITTEE: Maulana Azad Medical College and Associated Hospital Institutional Ethics Committee. IEC no: F.1/IEC/MAMC/(80/8/2020/No274). Dated 9 November 2020. TRIAL REGISTRATION: CTRI/2021/02/031197 [Registered on: 10 February 2021].

Metabolic Disorders among Children Presenting with Acute Encephalopathy.

OBJECTIVE: To study the clinicoetiological profile of children presenting with acute noninfectious encephalopathy (NIE) and identify the proportion of children having inborn errors of metabolism (IEM). METHOD: This descriptive cross sectional study was conducted in a tertiary care centre in Northern India. Consecutive children, aged more than 28 d and less than 12 y, with acute encephalopathy were enrolled after ruling out CNS infection. All children were evaluated on an internally validated structured proforma. A sequential pre-decided battery of tests was applied to determine the cause of encephalopathy. IEM suspects were subjected to TMS/GCMS followed by mutation analysis for confirmation. RESULTS: Fifty children with noninfectious encephalopathy (NIE) were recruited and metabolic causes were detected in 9 of these children (18%), aged 3 to 42 mo, with female preponderance. The IEMs included lactic acidosis (4), glutaric aciduria (3), isovaleric academia (1), and hyperhomocysteinemia (1). History of previously affected siblings and consanguinity between the parents were important indicators of IEM. MS/MS and mutation analysis were the mainstay of diagnosis in these patients. IEMs contributed to the most common cause amongst cases of NIE. CONCLUSION: IEMs constitute a significant proportion of NIE in India and a high index of suspicion is required to make the diagnosis.

Ionized Blood Magnesium in Sick Children: An Overlooked Electrolyte.

INTRODUCTION: Magnesium is a less frequently monitored electrolyte in critically ill patients. Hypomagnesemia is associated with increased need for mechanical ventilation, mortality and prolonged ICU stay. The present study was undertaken to identify the proportion of children with abnormal magnesium levels and correlate it with disease outcome. METHODS: This observational study included children aged 1 month to 12 years hospitalized at the emergency room. Heparinized blood was collected for determination of ionized magnesium, ionized calcium, sodium, potassium and lactate using Stat Profile Prime Plus (Nova Biomedical, Waltham, MA, USA). Clinical outcomes for duration of hospitalization, and death or discharge were recorded. RESULTS: A total of 154 (102 males) children with median (IQR) age of 11 (4, 49.75) months were enrolled. Sixty one (39.6%) had ionized magnesium levels below 0.42 mmol/l, 63 (40.9%) had normal levels and 30 (19.4%) had hypermagnesemia (>0.59 mmol/l). Hypomagnesemia was associated with hypocalcemia (p < 0.001), hyponatremia (p < 0.001) and hypokalemia (p < 0.02). A higher proportion of children with hypermagnesemia required ventilation than hypomagnesemia (26% vs. 9%) and succumbed (35% vs. 20%), respectively; p > 0.05. Ninety-three (60.3%) had hypocalcemia and 10 (6.5%) children had hypercalcemia. There was good correlation between ionized calcium and magnesium values (r = 0.72, p < 0.001). CONCLUSION: Both hypomagnesemia and hypermagnesemia were seen in critically ill children. Patients with hypomagnesemia had significantly higher proportion of other electrolyte abnormalities.

Paroxysmal Sympathetic Hyperactivity in Neurocritical Children: A Pilot Study.

Background: Paroxysmal sympathetic hyperactivity (PSH) is characterized by the abnormal excessive sympathetic response to acute cerebral insult. There is a paucity of data about this condition in children. This study was planned to analyze the incidence of PSH among children requiring neurocritical care and its association with the outcome. Materials and methods: The study was conducted in the pediatric intensive care unit (PICU) of a tertiary care hospital over a period of 10 months. Children of age 1 month to 12 years admitted with neurocritical illnesses were included. Children who were declared brain dead after initial resuscitation were excluded from the study. The criterion laid by Moeller et al. was used for the diagnosis for PSH. Results: During the study period, 54 children requiring neurocritical care were included in the study. The incidence of PSH was 5/54 (9.2%). Additionally, 30 (55.5%) children had less than four criteria for PSH and were termed as "incomplete PSH." Children with all four criteria for PSH had a significantly longer duration of mechanical ventilation, PICU stay, and higher PRISM III scores. Children with less than four criteria for PSH also had a longer duration of mechanical ventilation and stay. However, there was no significant difference in mortality. Conclusion: Paroxysmal sympathetic hyperactivity is common in children with neurological illnesses admitted to the PICU and is associated with longer mechanical ventilation and stay in PICU. They also had higher illness severity scores. Timely diagnosis of the condition and appropriate management is required to improve the outcome of these children. How to cite this article: Agrwal S, Pallavi, Jhamb U, Saxena R. Paroxysmal Sympathetic Hyperactivity in Neurocritical Children: A Pilot Study. Indian J Crit Care Med 2022;26(11):1204-1209.

Effect of Protocolized Weaning and Spontaneous Breathing Trial vs Conventional Weaning on Duration of Mechanical Ventilation: A Randomized Controlled Trial.

BACKGROUND: Identifying ventilated patients ready for extubation is a challenge for clinicians. Premature extubation increases risks of reintubation while delayed weaning increases complications of prolonged ventilation. We compared the duration of mechanical ventilation (MV) and extubation failure in children extubated using a weaning protocol based on pressure support spontaneous breathing trial (PS SBT) vs those extubated after nonprotocolized physician-directed weaning. PATIENTS AND METHODS: A prospective randomized controlled trial was conducted in the pediatric intensive care unit of a tertiary care hospital in children ventilated for ≥24 hours. All eligible patients underwent daily screening and were randomized once found fit. The intervention group underwent PS SBT of 2 hours duration followed by a T-piece trial and extubation. Controls underwent conventional weaning with synchronized intermittent mandatory ventilation mode and a T-piece trial before extubation. RESULTS: Eighty patients were randomized into two groups of 40 each. About 77.5% of patients passed the PS SBT on the first attempt. No statistical difference was found either in the duration of MV between the two groups [median (interquartile range) in days: 4.77 (2.89, 9.46) in controls and 4.94 (2.23, 6.35) in cases, p = 0.62] or in the rate of extubation failure (13% and 10.5%, p = 1). Mortality was found to be significantly higher in the reintubated patients compared to those not reintubated in both groups (p = 0.002 in cases and 0.005 in controls). CONCLUSION: Weaning using PS SBT-based protocol though did not shorten the duration of MV, it was found to be safe for assessing extubation readiness and did not increase extubation failure (CTRI no-CTRI/2018/04/013270). HOW TO CITE THIS ARTICLE: Kishore R, Jhamb U. Effect of Protocolized Weaning and Spontaneous Breathing Trial vs Conventional Weaning on Duration of Mechanical Ventilation: A Randomized Controlled Trial. Indian J Crit Care Med 2021;25(9):1059-1065.

Thyroid Dysfunction in COVID-19.

OBJECTIVE: The aim of this study was to evaluate thyroid dysfunction in COVID-19 and study its association with disease severity in COVID-19. METHODS: Patients with confirmed COVID-19 infection who were admitted to dedicated COVID hospital were recruited over 3 months period. Those with pre-existing thyroid disease were excluded. The thyroid function tests were performed and correlated with interleukin-6 levels. RESULTS: A total of 164 patients (14 children) with mean(SD) age 53.85 (19.54) years were recruited. The proportion of patients with mild, moderate and severe disease were 22 (13.4%), 78 (47.6%) and 64 (39.0%), respectively, among which 12 (54.5%), 56 (71.8%) and 43 (67.2%) patients had thyroid dysfunction, respectively; P = 0.309. Eighty eight (53.7%) had sick euthyroid (84 had low fT3 only), 14 had overt hypothyroidism and 9 had thyroiditis. Median (IQR) levels of serum fT3 showed significant decline from mild category [4.54 (3.81, 5.27)], to moderate [3.95 (3.67, 4.24)] and severe category [3.56 (3.22, 3.89)]; P = 0.011. Low fT3 had significant risk [odds ratio (95% CI)] of death [2.634 (1.01, 6.87); P = 0.031] and elevated IL-6 [2.575 (1.084, 6.118); P = 0.021]. CONCLUSION: Sick euthyroid was seen in the majority of patients hospitalized with COVID. Low fT3 was associated with death and increased inflammation, suggesting poor prognosis.

Point of Care Testing of Serum Electrolytes and Lactate in Sick Children.

OBJECTIVE: To evaluate the electrolyte and lactate abnormalities in hospitalized children using a point of care testing (POCT) device and assess the agreement on the electrolyte abnormalities between POCT and central laboratory analyzer with venous blood. METHODS: This observational study recruited hospitalized children aged 1 month to 12 years within two hours of admission. A paired venous sample and heparinized blood sample were drawn and analyzed by the central laboratory and POCT device (Stat Profile Prime Plus-Nova Biomedical, Waltham, MA, USA) for sodium and potassium. Lactate was measured on the POCT device only. The clinical and outcome parameters of children with electrolyte abnormalities or elevated lactate (>2mmol/L), and the agreement between POCT values and central laboratory values were assessed. RESULTS: A total of 158 children with median (IQR) age 11 (6-10) months and PRISM score 5 (2-9) were enrolled. The proportion of children with abnormal sodium and potassium levels, and acidosis on POCT were 87 (55.1%), 47 (29.7%) and 73 (46.2%), respectively. The interclass coefficient between POCT and laboratory values of sodium and potassium values was 0.74 and 0.71 respectively; P<0.001. Children with hyperlactatemia (81, 51.3%) had higher odds of shock (OR 4.58, 95% CI: 1.6-12.9), mechanical ventilation (OR 2.7, 95% CI 1.1-6.6, P=0.02) and death (OR 3.1, 95% CI 1.3-7.5 P=0.01) compared to those with normal lactate. CONCLUSION: POCT can be used as an adjunct for rapid assessment of biochemical parameters in sick children. Lactate measured by POCT was a good prognostic indicator.

Pediatric Coronavirus Disease 2019: Clinical Features and Management.

There is a lack of clarity regarding management of COVID-19 infection in children. This review aims to summarize the key clinical presentations and management of Pediatric COVID-19. The Medline database was searched for seminal articles and guidelines on COVID-19 presentation and management in children less than 18 years of age. COVID-19 has a lower incidence (1-5% of reported cases worldwide), causes milder disease with lower need for intensive care admission and lower mortality rate (0-0.7%) in children compared with adults. Multisystem inflammatory syndrome is a rare but severe complication in children. Majority of patients require supportive care including adequate hydration, nutrition and antipyretics. Supplemental oxygen therapy should be given in moderate to severe cases with all precautions to prevent air-borne COVID-19 spread. Steroids may be helpful in severe cases. Anticoagulation is indicated in moderate to severe cases with risk factors. More data on the efficacy and safety of antivirals and immunomodulators in children is needed.

Association of Guillain-Barre Syndrome and SARS COV 2 Infection in a Child: First Case Report from India.

Association of Guillain-Barre Syndrome (GBS) with SARS COV 2 infection has been found often in adults and elderly patients. However, this manifestation is rarely noted in children, only three pediatric patients have been reported in the literature globally. In this report, we describe an 8-year-old child who was admitted with an acute onset symmetrical quadriparesis. He had a history of SARI (fever, cough, and vomiting) 20 days prior to the admission. He was confirmed GBS by clinical assessment, CSF albuminocytological dissociation, and nerve conduction study. SARS COV 2 infectivity was confirmed by RTPCR in both child and mother. The course of the illness strongly suggests an association between the GBS and SARS COV 2 infection in this case.

Purulent pericardial effusion in children: Experience from a tertiary care center in North India.

BACKGROUND: Purulent pericarditis, if not recognized and managed timely, it can lead to significant morbidity and mortality. There are no guidelines for the management of purulent pericardial effusion in pediatric patients. AIM: The study describes our experience with the management of 22 patients admitted with a primary diagnosis of purulent pericardial effusion seen over a 7-year period. MATERIALS AND METHODS: Hospital records of 22 children admitted to the pediatric intensive care unit with purulent pericardial effusion during January 2012-December 2018 were retrospectively analyzed. RESULTS: The mean age of presentation was 4.6 years. The most common presentation was fever. History of antecedent trauma was present in 27.27% of patients. Empyema was the most common associated infection. Staphylococcus aureus was the most commonly isolated organism. Out of 22, pericardial drainage was done in 13 patients (59%). Only one of these patients required pericardiectomy later on. Six (27.2%) patients responded to antibiotics alone. Three (13.6%) patients died before any intervention could be planned. CONCLUSION: Echocardiography-guided percutaneous pericardiocentesis and pigtail catheter placement are a safe and effective treatment for purulent pericardial effusion. When pericardial drainage is not amenable, close monitoring of the size of effusion by serial echocardiography is required. Small residual pericardial effusion may be managed conservatively.

Dexamethasone in Prevention of Postextubation Stridor in Ventilated Children: A Randomized, Double-blinded, Placebo-controlled Trial.

BACKGROUND AND AIMS: Postextubation stridor (PES) is a serious complication in ventilated patients which increases the length of stay in intensive care units (ICUs). We studied the efficacy of dexamethasone in prevention of PES in ventilated children. MATERIALS AND METHODS: A randomized, double-blinded, placebo-controlled trial was carried out in pediatric ICU. Children (2 months to 12 years) who underwent mechanical ventilation for 48 hours were randomized into two groups to receive either dexamethasone at 0.15 mg/kg/dose or normal saline for 6 doses with first dose given 6-12 hours prior to planned extubation. Patients were hourly monitored for vital signs and appearance of stridor using Westley croup score (WCS) within 72 hours after extubation. Whenever the score exceeded 4, nebulized adrenaline (1:1,000 at 0.5 mL/kg/dose) was given. The primary outcome was occurrence of PES. RESULTS: Dexamethasone group comprised of 42 children while placebo group had 38 children. Baseline characteristics of two groups were similar. Overall PES occurred in 48.7% patients, 42.8% (18/42) in dexamethasone group, and 55.2% (21/38) in placebo group [p = 0.26, odds ratio (OR) 95% confidence interval (CI) = 0.60 (0.25-1.47)]. WCS >4 was present in 28.5% (12/42) of dexamethasone group vs 47.3% (18/38) of placebo group [p = 0.08, OR (95% CI) = 0.37 (0.12-1.06)]. There was no difference in reintubation rates in two groups [p = 0.9, OR (95% CI) = 1.06 (0.32-3.51)]. CONCLUSION: We found no beneficial role of the studied dose of dexamethasone (0.15 mg/kg) over placebo on the incidence of PES. HOW TO CITE THIS ARTICLE: Ritu, Jhamb U. Dexamethasone in Prevention of Postextubation Stridor in Ventilated Children: A Randomized, Double-blinded, Placebo-controlled Trial. Indian J Crit Care Med 2020;24(12):1230-1235.

Clinico-Etiological Profile of Pediatric Refractory Status Epilepticus at a Public Hospital in India.

BACKGROUND AND PURPOSE: Refractory status epilepticus (RSE) has been infrequently studied in Indian children. This research was conducted to study the clinico-etiological profiles and short-term outcomes of children aged 1 month to 12 years with convulsive RSE, at a public hospital. METHODS: The study was conducted between 1st April 2016 and 28th February 2017 after receiving clearance from an Institutional Ethics Committee. All children (aged 1 month to 12 years) who presented to the pediatrics department of a tertiary-care public hospital with convulsive status epilepticus (SE), or who developed SE during their hospital stay, were enrolled. All patients were investigated and managed according to a standard protocol. Outcomes were assessed based on the Glasgow Outcome Scale. Details of children who progressed to RSE were compared to those without RSE. RESULTS: Fifty children (28 males) with CSE were enrolled, of which 20 (40%) progressed to RSE. Central nervous system (CNS) infection was the most common etiology (53% in SE and 55% in RSE, p > 0.05). Non-compliance with anti-epileptic drugs was the second most common etiology. The overall mortality rate was 38%, and although the odds of death in RSE (50%) were higher than in SE (30%), this difference was not statistically significant (p = 0.15). The odds of having a poor outcome was six times higher in children with RSE as compared to those with SE (odds ratio, 6.0; 95% confidence interval, 1.6-22.3; p = 0.005). CONCLUSIONS: When managing CNS infections, pediatricians need to be aware of the high risk of developing RSE. In addition, the possibility of RSE should be considered and managed promptly in an intensive-care setting, to reduce the mortality and morbidity of this severe neurological condition.

Goldston syndrome with congenital hepatic fibrosis: A rare cause of neonatal cholestasis.

Goldston syndrome (GS) is a rare association of Dandy-Walker malformation (DWM) and cystic renal dysplasia with or without hepatic fibrosis. It is considered to be a milder variant of Meckel Gruber syndrome (MGS) and shares features with Miranda syndrome. We reported a 22 day old infant with DWM and autosomal recessive polycystic kidney disease (ARPKD) who presented with cholestasis and acholic stools. Ultrasonography and magnetic resonance cholangiopancreatography (MRCP) confirmed the diagnosis of congenital hepatic fibrosis (CHF). The child improved with supportive treatment. CHF is a rare condition which may present as a syndromic association.

Prescriber and dispenser perceptions about antibiotic use in acute uncomplicated childhood diarrhea and upper respiratory tract infection in New Delhi: Qualitative study.

OBJECTIVE: The objective of the study was to explore the prescribing practices, knowledge, and attitudes of primary care doctors and community pharmacists, regarding antibiotic use in acute upper respiratory tract infections (URTI) and diarrhea in children to better understand causes of misuse and identify provider suggestions to change such behavior. MATERIALS AND METHODS: Two focus group discussions (FGDs) each were conducted with primary care government doctors (GDs), private general practitioners (GPs), pediatricians, and community pharmacists in Delhi. Each FGD had 8-12 participants and lasted 2 h. Furthermore, 22 individual face-to-face semi-structured interviews were conducted with providers of varying type and experience at their workplaces. Thematic and summative qualitative content analysis was done. RESULTS: All groups admitted to overusing antibiotics, GPs appearing to use more antibiotics than GDs and pediatricians for URTI and diarrhea in children. Pharmacists copy the prescribing of neighborhood doctors. Antimicrobial resistance (AMR) knowledge was poor for all stakeholders except pediatricians. Causes for prescribing antibiotics were patient pressure, profit motive, lack of follow-up and in addition for GDs, workload, no diagnostic facility, and pressure to use near-expiry medicines. Knowledge was gained through self-experience, copying others, information from pharmaceutical companies, and for some, training, continuous medical education/conferences. All groups blamed other professional groups/quacks for antibiotic overuse. Interventions suggested were sensitizing and empowering prescribers through training of providers and the public about the appropriate antibiotic use and AMR and implementing stricter regulations. CONCLUSIONS: A package of interventions targeting providers and consumers is urgently needed for awareness and change in behavior to reduce inappropriate community antibiotic use.

An Unusual Case of Cystic Fibrosis Associated Pneumocystis jiroveci Pneumonia in an Infant.

Pneumocystis jiroveci pneumonia (PJP) is one of the major infections in patients with impaired immunity. The entity is common in HIV-seropositive individuals but quite very rare in HIV-seronegative individuals especially children. We report here a case of 16-week-old HIV-seronegative infant with chief complaint of chronic cough of one month of evolution. Sweat chloride test for diagnosis of cystic fibrosis was positive. Bronchoalveolar lavage (BAL) fluid was collected and Pseudomonas aeruginosa was isolated on culture. Empirical antibiotic regimen comprising ceftriaxone and azithromycin was initiated that was switched to meropenem as per antimicrobial susceptibility report, but the patient did not improve. Subsequently, an immunofluorescence staining of BAL fluid was performed and P. jiroveci cysts were detected. Following a laboratory confirmation of Pneumocystis pneumonia, cotrimoxazole was added and the clinical condition of the patient significantly improved. This is an unusual case wherein unsuspected PJP occurred and since signs and symptoms of the patient persisted even after the initiation of antimicrobial therapy for Pseudomonas infection and resolved only after treatment for PJP was started, it suggests a causative role of P. jiroveci rather than colonization/contamination.