Twenty-four Month Outcomes of Extended- Versus Standard-course Antibiotic Therapy in Children Hospitalized With Pneumonia in High-Risk Settings: A Randomized Controlled Trial.

BACKGROUND: Pediatric community-acquired pneumonia (CAP) can lead to long-term respiratory sequelae, including bronchiectasis. We determined if an extended (13-14 days) versus standard (5-6 days) antibiotic course improves long-term outcomes in children hospitalized with CAP from populations at high risk of chronic respiratory disease. METHODS: We undertook a multicenter, double-blind, superiority, randomized controlled trial involving 7 Australian, New Zealand, and Malaysian hospitals. Children aged 3 months to ≤5 years hospitalized with radiographic-confirmed CAP who received 1-3 days of intravenous antibiotics, then 3 days of oral amoxicillin-clavulanate, were randomized to either extended-course (8-day oral amoxicillin-clavulanate) or standard-course (8-day oral placebo) arms. Children were reviewed at 12 and 24 months. The primary outcome was children with the composite endpoint of chronic respiratory symptoms/signs (chronic cough at 12 and 24 months; ≥1 subsequent hospitalized acute lower respiratory infection by 24 months; or persistent and/or new chest radiographic signs at 12-months) at 24-months postdischarge, analyzed by intention-to-treat, where children with incomplete follow-up were assumed to have chronic respiratory symptoms/signs ("worst-case" scenario). RESULTS: A total of 324 children were randomized [extended-course (n = 163), standard-course (n = 161)]. For our primary outcome, chronic respiratory symptoms/signs occurred in 97/163 (60%) and 94/161 (58%) children in the extended-courses and standard-courses, respectively [relative risk (RR) = 1.02, 95% confidence interval (CI): 0.85-1.22]. Among children where all sub-composite outcomes were known, chronic respiratory symptoms/signs between groups, RR = 1.10, 95% CI: 0.69-1.76 [extended-course = 27/93 (29%) and standard-course = 24/91 (26%)]. Additional sensitivity analyses also revealed no between-group differences. CONCLUSION: Among children from high-risk populations hospitalized with CAP, 13-14 days of antibiotics (versus 5-6 days), did not improve long-term respiratory outcomes.

The outcome of COVID-19 in children with chronic lung disease: Systematic review and meta-analyses.

BACKGROUND: Few studies have examined the impact of Coronavirus disease 2019 (COVID-19) infection on children with chronic lung disease (CLD). OBJECTIVE: To perform a systematic review and meta-analysis to determine the prevalence, risk factors for contracting COVID-19, and complications of COVID-19, in children with CLD. METHODS: This systematic review was based on articles published between January 1, 2020 and July 25, 2022. Children under 18 years old, with any CLD and infected with COVID-19 were included. RESULTS: Ten articles involving children with asthma and four involving children with cystic fibrosis (CF) were included in the analyses. The prevalence of COVID-19 in children with asthma varied between 0.14% and 19.1%. The use of inhaled corticosteroids (ICS) was associated with reduced risk for COVID-19 (risk ratio [RR]: 0.60, 95% confidence interval [CI]: 0.40-0.90). Uncontrolled asthma, younger age, AND moderate-severe asthma were not significant risk factors for contracting COVID-19. Children with asthma had an increased risk for hospitalization (RR: 1.62, 95% CI: 1.07-2.45) but were not more likely to require assisted ventilation (RR: 0.51, 95% CI: 0.14-1.90). The risk of COVID-19 infection among children with CF was <1%. Posttransplant and cystic fibrosis-related diabetes mellitus (CFRDM) patients were at an increased risk for hospitalization and intensive care treatment. CONCLUSION: Hospitalizations were higher in children with asthma with COVID-19 infection. However, using ICS reduced the risk of COVID-19 infection. As for CF, postlung transplantation and CFRDM were risk factors for severe disease.

Poor sleep quality in children with atopic dermatitis and its effects on behavior: A multicenter cross-sectional study from a low-middle-income country.

BACKGROUND: Sleep disturbance in children with atopic dermatitis (AD) frequently goes unnoticed and can be associated with behavioral challenges. The aims of this study were to determine (a) the prevalence and factors associated with sleep disturbance and behavioral problems and (b) the correlation between sleep disturbance and behavioral problems in children with AD. METHODS: This cross-sectional study involved children aged 4-12 years old with moderate to severe AD. Age and sex-matched healthy children were recruited as the comparison group. The Children's Sleep Habits Questionnaire (CSHQ) and the Strengths and Difficulties Questionnaire (SDQ) were used to assess sleep disturbance and behavioral problems, respectively. Higher scores in both questionnaires signify more disturbance. RESULTS: Seventy patients and 141 controls were recruited. Median (interquartile range) age of patients was 5 (4,8) years. Patients had later sleep time (p < 0.001), longer night awakening (p < 0.001), and shorter sleep duration (p < 0.001) compared to controls. CSHQ total scores and all its domains, except for sleep-disordered breathing were significantly higher in patients compared to controls. Patients also had significantly higher SDQ total difficulties scores in all domains, except for peer problems. Severity of AD was significantly associated with high CSHQ and SDQ scores. There was a moderate positive correlation between the total CSHQ score and total SDQ score in patients (r = 0.532). CONCLUSIONS: Children with moderate-to-severe AD had significantly more sleep disturbance and more behavioral problems than their healthy peers. Sleep disturbance had a positive correlation with behavioral problems. Severity of AD was associated with sleep disturbance and behavioral problems.

Respiratory sequelae and quality of life in children one-year after being admitted with a lower respiratory tract infection: A prospective cohort study from a developing country.

INTRODUCTION: Respiratory tract infections in children can result in respiratory sequelae. We aimed to determine the prevalence of, and factors associated with persistent respiratory sequelae 1 year after admission for a lower respiratory tract infection (LRTI). METHODOLOGY: This prospective cohort study involved children 1 month to 5-years-old admitted with an LRTI. Children with asthma were excluded. Patients were reviewed at 1-, 6-, and 12-months post-hospital discharge. The parent cough-specific quality of life, the depression, anxiety, and stress scale questionnaire and cough diary for 1 month, were administered. Outcomes reviewed were number of unscheduled healthcare visits, respiratory symptoms and final respiratory diagnosis at 6 and/or 12 month-review by pediatric pulmonologists. RESULTS: Three hundred patients with a mean ± SD age of 14 ± 15 months old were recruited. After 1 month, 239 (79.7%) returned: 28.5% (n = 68/239) had sought medical advice and 18% (n = 43/239) had cough at clinic review. Children who received antibiotics in hospital had significantly lower total cough scores (P = .005) as per the cough diary. After 1 year, 26% (n = 78/300) had a respiratory problem, predominantly preschool wheezing phenotype (n = 64/78, 82.1%). Three children had bronchiectasis or bronchiolitis obliterans. The parent cough-specific quality of life (PCQOL) was significantly lower in children with respiratory sequelae (P < .01). In logistic regression, the use of antibiotics in hospitals (adjusted odds ratio, 0.46; P = .005) was associated with reduced risk of respiratory sequelae. CONCLUSION: In children admitted for LRTI, a quarter had respiratory sequelae, of which preschool wheeze was the commonest. The use of antibiotics was associated with a lower risk of respiratory sequelae.

Predictive risk factors for complicated pneumonia in Malaysian children.

AIM: To investigate baseline characteristics associated with complicated community-acquired pneumonia (CAPc) in Malaysian children. CAPc, such as pleural effusion and/or empyema, is on the rise, especially in Southeast Asian children, and the reasons for this are unknown. METHODS: A retrospective study was conducted on all children aged 2-16 years who were admitted to the University Malaya Medical Centre with community-acquired pneumonia between 2012 and 2014. RESULTS: In this study, of the 343 children, 58 (17%) developed CAPc. Chinese ethnicity (P < 0.001), reduced breastfeeding duration (P = 0.003), not receiving outpatient antibiotic (P < 0.001) and exposure to parental smoking (P < 0.001) were identified as risk factors for CAPc. Markedly increased respiratory rate (P = 0.021) and thrombocytosis (P < 0.001) were noted as the clinical parameters for CAPc. CONCLUSION: This study identifies some modifiable risk to reduce the burden of pneumonia complications.

Pre-operative parameters do not reliably identify post-operative respiratory risk in children undergoing adenotonsillectomy.

AIM: Adenotonsillectomy is performed in children with recurrent tonsillitis or obstructive sleep apnoea. Children at risk of post-operative respiratory complications are recommended to be monitored in paediatric intensive care unit (PICU). The aim of the study is to review the risk factors for post-operative complications and admissions to PICU. METHODS: A review of medical records of children who underwent adenotonsillectomy between January 2011 and December 2014 was performed. Association between demographic variables and post-operative complications were examined using chi-square and Mann-Whitney tests. RESULTS: A total of 214 children were identified, and of these, 19 (8.8%) experienced post-operative complications. Six children (2.8%) had respiratory complications: hypoxaemia in four and laryngospasm requiring reintubation in a further two. Both of the latter patients were extubated upon arrival to PICU and required no escalation of therapy. A total of 13 (6.1%) children had non-respiratory complications: 8 (3.7%) had infection and 5 (2.3%) had haemorrhage. A total of 26 (12.1%) children were electively admitted to PICU and mean stay was 19.5 (SD ± 13) h. No association between demographic characteristics, comorbid conditions or polysomnographic parameters and post-operative complications were noted. A total of 194 (90.7%) children stayed only one night in hospital (median 1 day, range 1-5 days). CONCLUSION: The previously identified risk factors and criteria for PICU admission need revision, and new recommendations are necessary.

Erratum to: Should All Children Admitted with Community Acquired Pneumonia have Blood Cultures Taken?

Erratum to: Indian J Pediatr DOI 10.1007/s12098-014-1565-6. In the original article, acknowledgement to a grant was missed. Below is the acknowledgement section. This study was partly funded by the UMR grant (no. UM.TNC2/RC/HTM/RP026-14HTM) awarded to AMN and JAdeB by University Malaya. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Should all children admitted with community acquired pneumonia have blood cultures taken?

OBJECTIVE: To evaluate the yield of blood cultures and the impact of blood culture results on the adjustment of empiric antibiotic treatment in children hospitalised with community acquired pneumonia (CAP). METHODS: This was a prospective study conducted at a tertiary hospital in Malaysia, from 1st August 2010 until 31st July 2011. Children aged between 1 mo and 12 y who were admitted for CAP and had blood cultures performed before starting intravenous antibiotics were recruited. Children with congenital pneumonia, immunodeficiency, chronic cardiac or respiratory disorders, nosocomial pneumonia or those on corticosteroids, were excluded. Decision for admission was made by the attending Accident and Emergency physician. RESULTS: One hundred and seventy-one children were enrolled. The median age was 13 mo (range: 38 d-10 y 3 mo) and 59 % were males. Blood cultures were positive in 1.2 % (2/171) of patients while the contamination rate was 1.8 % (3/171). Doctors altered antibiotics based on blood culture results in only one patient. CONCLUSIONS: Both the yield and the impact of blood culture results on the adjustment of empiric antibiotic treatment were very small. There was a high contamination rate. The recommended practice of performing blood cultures in all children admitted with CAP should be reviewed.

Noninvasive ventilation in a tertiary pediatric intensive care unit in a middle-income country.

OBJECTIVE: To determine the factors that predict outcome of noninvasive ventilation (NIV) in critically ill children. DESIGN: Prospective observational study. SETTING: Multidisciplinary pediatric intensive care unit of a university hospital in Malaysia. PATIENTS: Patients admitted to the pediatric intensive care unit from July 2004 to December 2006 for respiratory support due to acute respiratory failure and those extubated from invasive mechanical ventilation. INTERVENTIONS: NIV was used as an alternative means of respiratory support for all children. In patients who had prior invasive mechanical ventilation, NIV was used to facilitate extubation, or it was used after a failed extubation. The children were assigned to the nonresponders group (intubation was needed) or responders group (intubation was avoided totally or for at least 5 days). The physiologic variables were monitored before, at 6 hrs, and 24 hrs of NIV. MEASUREMENTS AND MAIN RESULTS: Of 278 patients, 129 were admissions for management of acute respiratory failure and 149 patients received NIV to facilitate extubation (n = 98) or for a failed extubation (n = 48). Their median age and weight were 8.7 months (interquartile range, 3.1-33.1 months) and 5.5 kg (interquartile range, 3.3-10.8 kg), respectively. Intubation was avoided for > 5 days in 79.1% (n = 220). No significant difference in age or weight of responders and nonresponders was observed. The cardiorespiratory variables in all patients improved, but significant differences between the two groups were noted at 6 hrs and 24 hrs after NIV. CONCLUSIONS: NIV was a feasible strategy of respiratory support to avoid intubation in > 75% of children in this study. A higher Pediatric Risk of Mortality II score, sepsis at initiation of NIV, an abnormal respiratory rate, and a higher requirement of Fio2 may be predictive factors of NIV failure.