Methotrexate level discrepancy post-glucarpidase: A pediatric case series and review of literature

Methotrexate is a common component of pediatric oncology treatment and delayed clearance increases risk of significant toxicities. Glucarpidase is indicated for patients with toxic plasma methotrexate concentrations with renal toxicity. Laboratory interference with immunoassay measurement post-glucarpidase administration is well established, with current product labeling indicating this persists for 48 h. However, recent experience in pediatric patients supports this discrepancy persists beyond 48 h. Three cases experienced delayed methotrexate clearance and received glucarpidase with subsequent measurement of methotrexate levels by liquid chromatography tandem mass spectrometry (LC–MS/MS) and/or immunoassay. Within this case series, discrepancies between LC–MS/MS and immunoassay levels persisted significantly longer than 48 h.     

Massage therapy for children,adolescents, and young adults: Clinical delivery and effectiveness in hematology and oncology

Background

Children, adolescents, and young adults with hematologic and/or oncologic conditions experience multiple, significant symptoms (e.g., pain, stress, and anxiety), which may be addressed by nonpharmacologic approaches such as massage therapy (MT). The purpose of this study was to describe the clinical delivery of MT provided by a certified pediatric massage therapist and assess effectiveness in two patient groups: those with sickle cell disease (SCD) or hematologic and/or oncologic conditions excluding SCD (HemOnc).

Methods

Investigators conducted a retrospective review of MT sessions provided to patients 0–39 years with hematologic and/or oncologic conditions at a large pediatric academic medical center.

Results

Between October 2019 and December 2021, 3015 MT sessions were provided to 243 patients (171 HemOnc; 72 SCD) and documented in the electronic health record. Patients (mean age: 12.21 ± 7.19 years) were generally White (49.4%) or Black/African American (43.2%), non-Hispanic (94.2%), and 52.3% female. Patients in the SCD group (vs. patients in the HemOnc group) reported significantly higher (p < .05) pretreatment pain (6.95 vs. 4.46), stress (6.47 vs. 4.58), and anxiety (6.67 vs. 4.59). All patients reported clinically and statistically significant (p < .001) mean reductions in pain (−2.25 ± 1.87), stress (−2.50 ± 1.73), and anxiety (−2.52 ± 1.69), with patients in the HemOnc group reporting greater mean pain change (−2.54 vs. −1.87) than patients in the SCD group.

Conclusions

This study supports the clinical effectiveness of MT for addressing acute pain, stress, and anxiety among youth with hematologic and/or oncologic conditions. Future research is needed to identify optimal MT utilization.     

Survival outcomes scores (SOFT,BAR, and Pedi‐SOFT) are accurate in predicting post‐liver transplant survival in adolescents

SOFT and BAR scores utilize recipient, donor, and graft factors to predict the 3‐month survival after LT in adults (≥18 years). Recently, Pedi‐SOFT score was developed to predict 3‐month survival after LT in young children (≤12 years). These scoring systems have not been studied in adolescent patients (13–17 years). We evaluated the accuracy of these scoring systems in predicting the 3‐month post‐LT survival in adolescents through a retrospective analysis of data from UNOS of patients aged 13–17 years who received LT between 03/01/2002 and 12/31/2012. Recipients of combined organ transplants, donation after cardiac death, or living donor graft were excluded. A total of 711 adolescent LT recipients were included with a mean age of 15.2±1.4 years. A total of 100 patients died post‐LT including 33 within 3 months. SOFT, BAR, and Pedi‐SOFT scores were all found to be good predictors of 3‐month post‐transplant survival outcome with areas under the ROC curve of 0.81, 0.80, and 0.81, respectively. All three scores provided good accuracy for predicting 3‐month survival post‐LT in adolescents and may help clinical decision making to optimize survival rate and organ utilization.     

Desire for biological parenthood and patient counseling on the risk of infertility among adolescents and adults with hemoglobinopathies

Background

Both diagnosis and treatment of hemoglobinopathies have been associated with an increased risk of fertility impairment. German guidelines recommend annual monitoring of fertility parameters to enable early detection of fertility impairment and/or to offer fertility preservation (FP) when indicated. We explored the general desire for parenthood, the frequency of recalling fertility counseling and testing, and the utilization of FP in adolescents and adults with hemoglobinopathies.

Procedure

In a cross-sectional study, patients aged 12–50 years, treated in Germany, Austria, or Switzerland, were surveyed on fertility-related aspects. Medical data, including fertility testing results, were collected from patient records.

Results

Overall, 116/121 eligible patients, diagnosed with sickle cell disease (70.7%), thalassemia (27.6%), or other hemoglobinopathy (1.7%), participated in our study (57.8% female, median age 17.0 years, range 12–50 years). All participants required treatment of the underlying hemoglobinopathy: 68.1% received hydroxyurea, 25.9% required regular blood transfusions, and 6.0% underwent hematopoietic stem cell transplantation (HSCT). Most patients (82/108, 75.9%) stated a considerable to strong desire for (future) parenthood, independent of sex, education, diagnosis, or subjective health status. Fertility counseling was only recalled by 32/111 patients (28.8%) and least frequently by younger patients (12–16 years) or those treated with regular blood transfusions or hydroxyurea. While fertility testing was documented for 59.5% (69/116) in medical records, only 11.6% (13/112) recalled previous assessments. FP was only used by 5.4% (6/111) of patients.

Conclusion

Most patients with hemoglobinopathies wish to have biological children, yet only few recalled fertility counseling and testing. Adequate patient counseling should be offered to all patients at risk for infertility.     

Hospitalisation soin-études à l’adolescence : analyse des facteurs prédictifs de bonne évolution

Interest

The Dupré clinic of Sceaux is a “care and study” center, which has developed a multidimensional program including medical care, institutional psychotherapy and school studies for adolescents and young adults aged 16 to 25 suffering from severe psychiatric disorder, social impairment and/or school drop-out. To our knowledge, there are very few studies that have been conducted on the patient's clinical characteristics and the specific cares that can influence outcomes.

Method

We studied a sample of 55 patients treated at the Dupré clinic between 2007 and 2012 (mean duration of hospitalization = 570 days; mean admission Global Assessment of Functioning Scale (GAF) score = 43.6). GAF scores at time of admission and at time of discharge, other relevant clinical and socio-demographic characteristics of the patients and the specific cares received during hospitalization were collected. Most of the patients had a diagnosis of psychotic disorder (28%), personality disorder (25%) or eating disorder (23%).

Results

Sixty percent of these patients were considered as “good responders” (i.e., an increase in GAF scores ≥ 25%) and the others (40%) were considered as “poor responders”. Adolescents who participated in a specific care focusing on the professional integration were more likely to be good responder (75% versus 44% among adolescents who did not participate in this specific care, P = 0.023).

Conclusion

Given the limitations of our study (small sample, observational study), the potential interests of specific cares focusing on the professional integration of adolescents in “care and study” center should be further studied.     

Nearly half of the adolescents in an Italian school‐based study exceeded the recommended upper limits for daily caffeine consumption

Aim

No data are available on caffeine consumption among Italian adolescents. We investigated caffeine intake from coffee, soft drinks and energy drinks in a sample of Italian adolescents and determined if they exceeded the recommended limits.

Methods

The study comprised 1213 adolescents with a mean age of 15.1 years (range 12–19) from four schools in Foggia, southern Italy. Caffeine intake was assessed using an anonymous self‐reported questionnaire during the 2013/2014 school year. We calculated the percentage of daily caffeine consumers, their mean intake of caffeine from beverages and the contribution of each beverage category to the total caffeine intake.

Results

Approximately 76% of the sample consumed caffeine every day, amounting to 125.5 ± 69.2 mg/day and 2.1 ± 1.2 mg/kg/day. When we applied the reference values from the Academy of Pediatrics, we found that 46% of the adolescents exceeded the recommended upper limits. Coffee was the most frequently consumed caffeinated drink and the main contributor to daily caffeine intake.

Conclusion

More than three quarters (76%) of the Italian adolescents in our study drank coffee on a daily basis and nearly half (46%) exceeded the recommended upper limits. Strategies are needed to reduce caffeine consumption by adolescents.     

Serial brain MRI and ultrasound findings: relation to gestational age, bilirubin level, neonatal neurologic status and neurodevelopmental outcome in infants at risk of kernicterus

Aims

To describe cranial ultrasound (cUS) and magnetic resonance imaging (MRI) findings in neonates at risk of kernicterus, in relation to gestational age (GA), total serum bilirubin (TSB), age at imaging and neurodevelopmental outcome.

Patients and methods

Neonates with peak TSB > 400 μmol/L and/or signs of bilirubin encephalopathy. Review of neonatal data, cUS, preterm, term and later MRI scans and neurodevelopmental outcome.

Results

11 infants were studied, two < 31, four 34-36 and five 37-40 weeks GA. TSB levels: 235-583 μmol/L (preterms); 423-720 μmol/L (terms). Neonatal neurological examination was abnormal in 8/10. cUS showed increased basal ganglia (BG) in 4/9 infants and white matter (WM) echogenicity, lenticulostriate vasculopathy (LSV) and caudothalamic hyperechogencity/cysts (GLCs) in 5/9 infants. MRI showed abnormal signal intensity (SI) in the globus pallidum (GP) in 1/2 preterm, 8/9 term and 9/11 later scans. Abnormal WM SI occurred in 2 preterm, 7 term and 10/11 later scans. Seven infants developed athetoid/dystonic cerebral palsy (CP) and 6 hearing loss (HL). Adverse outcome was associated with abnormal BG on cUS (3/4 CP, 4/4 HL), with high SI in GP (7/9 CP, 6/9 HL) on late T2-weighted MRI (all GA) and on T1/T2-weighted term MRI, mainly in term-born infants. WM abnormalities, GLCs and LSV did not correlate with outcome.

Conclusions

Severe CP occurred with relatively low TSB levels in preterms but only at high levels in full-terms; HL was difficult to predict. Early scans did not reliably predict motor deficits whilst all children with CP had abnormal central grey matter on later scans. Abnormal WM was seen early suggesting primary involvement rather than change secondary to grey matter damage. Why characteristic central grey matter MRI features of kernicterus are not seen early remains unexplained.     

Treatment of young children with CNS‐positive acute lymphoblastic leukemia without cranial radiotherapy

Background

Due to the long‐term sequelae of cranial radiotherapy (CRT), contemporary treatment protocols for children with acute lymphoblastic leukemia (ALL) aim to limit the use of prophylactic CRT. For patients with central nervous system (CNS) involvement with ALL at diagnosis, the use of CRT remains common. Children <5 years of age are a particularly challenging subgroup in whom the consequences of CRT can be devastating.

Procedure

This study retrospectively describes the overall (OS) and event‐free survival (EFS) of young children (1–5 years) who were treated for CNS‐positive ALL at the Hospital for Sick Children between 2000 and 2013.

Results

Of a total of 19 patients, two were treated with upfront CRT, both as part of the conditioning regimen prior to HSCT. All patients received intensification of CNS‐directed chemotherapy by triple intra‐thecal chemotherapy (84.2%), use of dexamethasone in induction (57.9%) and maintenance (66.7%), and high‐dose methotrexate (77.8%). The OS was 84.2 ± 8.4% and EFS was 79.0 ± 9.4% with a median follow‐up time of 4.3 years (range, 2.6–8.2). The cumulative incidence of CNS relapse was 5.2 ± 5.1%.

Conclusions

We conclude that omission of CRT from the treatment of young children with ALL involving the CNS is associated with acceptable survival and avoids potentially devastating late effects in this group. Pediatr Blood Cancer © 2015 Wiley Periodicals, Inc.     

Pediatric chronic patients at outpatient clinics: a study in a Latin American University Hospital

Objective

To describe the characteristics of children and adolescentes with chronic diseases of outpatient clinics at a tertiary university hospital.

Delayed methotrexate clearance in patients with acute lymphoblastic leukemia concurrently receiving dasatinib

We aimed to determine whether patients receiving dasatinib or imatinib concurrently with high‐dose methotrexate (HDMTX) had slower methotrexate clearance than patients not receiving a tyrosine kinase inhibitor (TKI) during the HDMTX infusion. Patients concurrently receiving dasatinib and HDMTX (N = 7) had significantly slower MTX clearance (P = 0.008) than patients not receiving a TKI (N = 111). Two patients receiving a TKI during a HDMTX infusion required glucarpidase. In vitro studies showed that dasatinib significantly inhibited methotrexate uptake by SLCO1B1‐expressing cells (P = 0.009). There may be an interaction between dasatinib and HDMTX, mediated by the transporter SLCO1B1, that causes a delay in MTX clearance.     

Percentile curves for fat patterning in German adolescents

Background  

Because the body composition of adolescents varies more than that of adults and anthropometric parameters are regularly used for pediatric body fat measurements, we developed age-, gender-, and ethnicity-specific reference values for waist circumference (WC), hip circumference (HC), waist-to-height ratio (WHtR), waist-to-hip ratio (WHR), and skinfold thickness (SFT) in German adolescents.     

Defibrotide for the treatment of hepatic veno‐occlusive disease/sinusoidal obstruction syndrome following nontransplant‐associated chemotherapy: Final results from a post hoc analysis of data from an expanded‐access program

1 Background

Hepatic veno‐occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) is a potentially fatal complication of conditioning for hematopoietic stem cell transplantation (HSCT) but can occur after nontransplant‐associated chemotherapy. Following HSCT, VOD/SOS with multi‐organ dysfunction (MOD) may be associated with >80% mortality. Defibrotide is approved to treat severe hepatic VOD/SOS post‐HSCT in patients aged >1 month in the European Union and hepatic VOD/SOS with renal or pulmonary dysfunction post‐HSCT in the United States. Prior to US approval, defibrotide was available to treat VOD/SOS through an expanded‐access treatment (T‐IND) program. A post hoc analysis of nontransplant‐associated VOD/SOS patients treated with defibrotide initiated within 30 days of starting chemotherapy and followed for 70 days is presented.

2 Procedure

Patients were diagnosed by Baltimore or modified Seattle criteria or biopsy, and received defibrotide 25 mg/kg/day in four divided doses (≥21 days recommended).

3 Results

Of the 1,154 patients in the T‐IND, 137 had nontransplant‐associated VOD/SOS, 82 of whom developed VOD/SOS within 30 days of starting chemotherapy. Of them, 66 (80.5%) were aged ≤16 years. Across all the 82 patients, Kaplan–Meier estimated day +70 survival was 74.1%, 65.8% in patients with MOD (n = 38), and 81.3% in patients without MOD (n = 44). By age group, Kaplan–Meier estimated day +70 survival was 80.1% in pediatric patients (n = 66) and 50.0% in adults (n = 16). Treatment‐related adverse events occurred in 26.8%.

4 Conclusions

In this post hoc analysis of 82 patients initiating defibrotide within 30 days of starting chemotherapy, Kaplan–Meier estimated survival was 74.1% at 70 days after defibrotide initiation. Safety profile was consistent with prior defibrotide studies.     

Impaired intention‐to‐treat survival after listing for liver transplantation in children with biliary atresia compared to other chronic liver diseases: 20 years’ experience from the Nordic countries

Biliary atresia (BA) is the most common indication for LT in children. We investigated whether this diagnosis per se, compared to other chronic liver diseases (OCLD), had an influence on patient survival. Data from 421 Scandinavian children, 194 with BA and 227 with OCLD, listed for LT between 1990 and 2010 were analyzed. The intention‐to‐treat survival and influencing risk factors were studied. Patients with BA had higher risk of death after listing than patients with OCLD. The youngest (<1 year) and smallest (<10 kg) children with the highest bilirubin (>510 μmol/L), highest INR (>1.6), and highest PELD score (>20) listed during 1990s had the worst outcome. Given the same PELD score, patients with BA had higher risk of death than patients with OCLD. For adolescents, low weight/BMI was the only prognostic marker. Impaired intention‐to‐treat survival in patients with BA was mainly explained by more advanced liver disease in younger ages and higher proportion of young children in the BA group rather than diagnosis per se. PELD score predicted death, but seemed to underestimate the severity of liver disease in patients with BA. Poor nutritional status and severe cholestasis had negative impact on survival, supporting the “sickest children first” allocation policy and correction of malnutrition before surgery.     

Relationship between the dietary intake,serum, and breast milk concentrations of vitamin A and vitamin E in a cohort of women over the course of lactation

This study evaluated the nutritional status of lactating women with regard to vitamins A and E and the relationship between dietary intake and concentrations in serum and milk. A longitudinal study was conducted with 43 women at a hospital in northeastern Brazil. Blood and milk samples and food intake recalls were obtained at three moments during the breastfeeding period. Retinol and alpha‐tocopherol were analysed by high‐performance liquid chromatography. Dietary inadequacy was analysed according to the estimated average requirement, with intrapersonal variation adjusted by the multiple source method. Food intake was classified by quartiles of consumption. Serum retinol was 1.65 μmol/L, with 5% of low concentrations (<0.7 μmol/L) at the first collection. Serum alpha‐tocopherol decreased from 30.18 to 25.49 μmol/L at the third collection (P = 0.008), with an increase in the percentage frequency of deficiency (<12 μmol/L). Both vitamins maintained stable concentrations in milk at the different collection times, and the overall dietary inadequacy of vitamins A and E was 58% and 100%, respectively. There was a correlation only between vitamin A intake and serum retinol (r = 0.403, P = 0.007), and higher retinol concentrations were found in women classified in the highest consumption quartile (P = 0.031). Over the course of lactation, there was a high degree of inadequacy in vitamin intake and a reduction in serum alpha‐tocopherol, whereas its concentrations in milk remained unchanged. Dietary intake of vitamin A has been shown to influence serum retinol, which underscores the importance of adequate nutrition and monitoring of vitamin deficiency during lactation.     

Laparoscopic adjustable gastric banding in adolescents with severe obesity: Psychological aspects,decision makers of surgery,and 2-year outcomes. A case series

Background

The results of medical treatment of severe obesity in the adolescent population (balanced diet and physical activity) are often unsatisfactory, and bariatric surgery is questioned. The psychological determinants for requesting bariatric surgery in these adolescents are unclear. The objective of this study was to report the psychiatric and psychological aspects as well as the determinants of the medical decision for surgery in a cohort of obese adolescents requesting bariatric surgery by laparoscopic adjustable gastric banding.

Évaluation de la pensée constructive chez des adolescents et jeunes adultes francophones

Objective

Constructive thinking is defined as the use of functional affective and cognitive coping styles in stressful situations. A first aim of the current study is to evaluate constructive thinking in adolescents and young adults, taking into account gender differences. A second aim is to identify a specific profile of the constructive thinking in delinquent adolescents.

Method

The study comprises two samples. A first sample is constituted of 777 participants of the general population, aged from 12 to 26 years (mean age = 17.09 ± 2.70), recruited in public and private schools, as well as in high-schools and colleges. The second sample is composed of 60 male delinquent adolescents, aged from 12 to 18 years (mean age = 16.15 ± 1.23), recruited in two forensic facilities. All participants were asked to answer the constructive thinking inventory (CTI), a self-report questionnaire assessing the constructive thinking. This self-report questionnaire comprises one global scale, global constructive thinking and six specific scales.

Results

Results of the present study evidence important gender and age differences in coping styles used to handle daily life stressful situations. Specifically, compared to their female counterparts, male participants show a more efficient constructive thinking, with a more black-and-white thinking style, as well as a tendency to consider stressful situations as challenges rather than threats. Regarding age differences, some differences between the adolescents and young adults were observed on some specific scales. Namely, adolescents are more likely to think in a rigid and dichotomous thinking style, and seem to have a simplistic vision of the world, whereas adults are more likely to think in a more realistic way. Finally, compared to male adolescents from the general population, adolescent delinquents show a less efficient constructive thinking. They are less able to display adequate responses to stressful situations and tend to have a more rigid and superstitious thinking.

Conclusion

The CTI appears to be a useful tool to assess adolescents’ and young adults’ strategies to manage daily life problems. Additionally, deficits in constructive thinking seem to play a role in the occurrence and maintenance of delinquent behaviours, and should be taken into consideration for interventions in this specific population.     

Emergency department utilization and disposition outcomes by pediatric patients with cancer in Maryland and New York from 2013 to 2017

Background

Pediatric patients with cancer commonly seek emergency department (ED) care, yet there is limited evidence on ED utilization patterns and disposition outcomes among these patients.

Methods

Retrospective analysis of the Healthcare Cost and Utilization Project State Emergency Department Databases and State Inpatient Databases for Maryland and New York from 2013 to 2017. We compared ED visits and disposition outcomes for 5.8 million pediatric patients (<18 years old) with and without cancer, and used multivariable regressions to estimate associations between the number of ED visits, hospital (inpatient) admissions through the ED, and ED or inpatient mortality and sociodemographic and clinical factors within the cancer cohort.

Results

Pediatric patients with cancer had more ED visits per year on average (2.4 vs. 1.5, p < .001), higher shares of admissions (56.8% vs. 6.6%, p < .001) and mortality (1.2% vs. 0.1%, p < .001) compared to those without cancer. Among patients with cancer, uninsured pediatric patients had fewer ED visits and lower risk of admission to a hospital through the ED compared to those with Medicaid coverage (total visits: incidence rate ratio [IRR]: 0.82, 95% confidence intervals [CI]: 0.75–0.90; admission: IRR: 0.75, 95% CI: 0.65–0.86). Mortality risks were higher for pediatric patients with cancer residing in areas with the lowest median household income, and with no health insurance coverage (IRR: 2.81, 95% CI: 1.21–6.51) compared to Medicaid.

Conclusions

Our findings emphasize the importance of enhancing health insurance coverage policies and social services for pediatric patients with cancer and their families to address clinical and nonclinical needs.     

Healthcare utilization and cost barriers among U.S. childhood cancer survivors

Background

To evaluate healthcare utilization and cost barrier patterns among childhood cancer survivors (CCS) compared with noncancer controls.

Procedure

Using the 2014-2019 Behavioral Risk Factor Surveillance System, we identified CCS < 50 years and matched controls. We used chi-squared tests to compare characteristics between the two groups. Logistic regression analyses were used to assess the likelihood of having a checkup, receiving influenza vaccine, and experiencing healthcare cost barriers (being unable to see the doctor due to cost) during the past 12 months. Conditional models accounted for the matching.

Results

We included 231 CCS and 692 controls. CCS had lower household income (p < 0.001), lower educational attainment (p = 0.021), more chronic health conditions (p < 0.001), and a higher proportion of being current smokers (p = 0.005) than controls. Both groups had similar rates of having a checkup and influenza vaccine; however, a quarter of CCS experienced healthcare cost barriers compared with 13.9% in controls (p = 0.001; regression findings: adjusted odds ratio (aOR) = 1.72, 95% confidence interval (CI): 1.11-2.65). Compared with the youngest CCS group (18-24 years), CCS ages 25-29 years were five times more likely to experience healthcare cost barriers (aOR = 4.79; 95% CI, 1.39-16.54). Among CCS, current smokers were less likely to have a checkup (aOR = 0.46; 95% CI, 0.23-0.94). Uninsured CCS were less likely to have a checkup (aOR = 0.33; 95% CI, 0.14-0.75) and ∼8 times more likely to experience healthcare cost barriers (aOR = 8.28; 95% CI, 3.45-19.88).

Conclusion

CCS being 25-29 years, uninsured, or current smokers encounter inferior outcomes in healthcare utilization and cost barriers. We suggest emphasis on programs on care transition and smoking cessation for CCS.     

Prevalence of overweight and obesity among school children and adolescents in Chennai

Objectives

To determine the prevalence of overweight and obesity among children and adolescents in Chennai, India, using national and international age- and sex- specific body mass index (BMI) cut-off points.

Methods

The Obesity Reduction and Awareness and Screening of Non communicable diseases through Group Education in Children and Adolescents (ORANGE) project is a cross-sectional study carried out on 18,955 children (age 6–11 years) and adolescents (age 12–17 years) across 51 schools (31 private and 20 government) of Chennai. Overweight and obesity was classified by the International Obesity Task Force (IOTF 2000) and Khadilkar’s criteria (2012), and Hypertension by the IDF criteria (in children ≥10 years and adolescents).

Results

The prevalence of overweight/obesity was significantly higher in private compared to government schools both by the IOTF criteria [private schools: 21.4%, government schools: 3.6%, (OR: 7.4, 95% CI:6.3–8.6; P<0.001) and by Khadilkar criteria (private school: 26.4%, government schools: 4.6% OR: 6.9, 95% CI:6.2–7.8; P<0.001). Overweight/obesity was higher among girls (IOTF: 18%, Khadilkar: 21.3%) compared to boys (IOTF: 16.2%, Khadilkar: 20.7%) and higher among adolescents (IOTF: 18.1%, Khadilkar: 21.2%) compared to children (IOTF: 15.5%, Khadilkar: 20.7%). Prevalence of hypertension was 20.4% among obese/overweight and 5.2% among non-obese (OR 4.7, 95%CI: 4.2–5.3, P<0.001).

Conclusion

The prevalence of overweight and obesity is high among private schools in Chennai, and hypertension is also common.