Children hospitalised with gastroenteritis before and during the COVID-19 pandemic.

AIMS: The COVID-19 pandemic altered the pattern of many paediatric infections. We aimed to assess the incidence and characteristics of children hospitalised with gastroenteritis during the early and the late pandemic, relative to previous years. METHODS: In a retrospective study, we collected data from patient files of children aged 1 month to 5 years, admitted with gastroenteritis to a paediatric department in Denmark during January-June, of 2017 to 2021, comparing incidence rates and clinical features in the early pandemic (March to June 2020), and late pandemic period (January to June 2021), to similar pre-pandemic months. RESULTS: In the early pandemic, admission rates per 1000 children/month declined to 0.5 (95% CI: 0.3-0.6) from pre-pandemic rates of 1.6 (95% CI: 1.4-1.7) (p < 0.0001) and increased in the late pandemic to 2.2 (95% CI: 1.9-2.6) (p = 0.006). Children admitted in the late pandemic period were older than those admitted previously. CONCLUSION: A resurgence of gastroenteritis in children occurred in the spring of 2021, with higher hospital admission rates of children, who were older, but not more severely ill than previously.

Supporting breastfeeding for women with low education levels, psychosocial problems, and/or socioeconomic constraints: a scoping review protocol.

OBJECTIVE: This scoping review aims to identify and map interventions and/or strategies used to support the initiation and continuation of breastfeeding for women at risk of delaying initiation, early cessation, or not breastfeeding due to low levels of education, psychosocial problems, and/or socioeconomic challenges in high-income countries. INTRODUCTION: While breastfeeding has lifelong beneficial health effects for women and infants, there is a risk of delaying initiation, early cessation, or not initiating breastfeeding at all due to factors related to health inequalities, such as low levels of education, psychosocial problems, and/or socioeconomic constraints. INCLUSION CRITERIA: This review will include eligible quantitative, qualitative, and mixed methods studies, as well as systematic reviews and gray literature. We will encompass studies conducted in high-income countries, focusing on interventions and/or strategies to support women with low levels of education, psychosocial problems, and/or socioeconomic constraints in the initiation and continuation of breastfeeding for up to 6 months postpartum. METHODS: This review will follow the JBI methodology for scoping reviews, using the Participants, Concept, and Context framework. The primary search will be performed in the following databases: MEDLINE (PubMed), PsycINFO (EBSCOhost), Embase (Ovid), and CINAHL (EBSCOhost). We will include publications in English, Swedish, Norwegian, Danish, German, Bulgarian, Arabic, and Spanish, published from 1991 until the present. A data charting form will be developed and applied to all the included articles. REVIEW REGISTRATION: The study is registered in Open Science Framework, DOI 10.17605/OSF.IO/TMP4V.

Group B streptococci in newborns in the first three months of life.

Group B Streptococcus (GBS) disease in neonates occurs in two forms: early-onset disease (EOD), (day 0-6), and late-onset disease (LOD), (day 7-90). This review investigates that risk-based intrapartum screening and antibiotics have reduced the incidence of EOD, but not LOD, in Denmark. No clinical or laboratory tests can rule out GBS disease at symptom onset. Thus, a high proportion of uninfected infants receive antibiotics, although this varies widely, and may be reduced by strategies of antibiotic stewardship. A future GBS vaccine for pregnant women may potentially reduce disease burden and antibiotic exposure.

Oral versus intravenous empirical antibiotics in children and adolescents with uncomplicated bone and joint infections: a nationwide, randomised, controlled, non-inferiority trial in Denmark.

BACKGROUND: Bone and joint infections (BJIs) are treated with intravenous antibiotics, which are burdensome and costly. No randomised controlled studies have compared if initial oral antibiotics are as effective as intravenous therapy. We aimed to investigate the efficacy and safety of initial oral antibiotics compared with initial intravenous antibiotics followed by oral antibiotics in children and adolescents with uncomplicated BJIs. METHODS: From Sept 15, 2020, to June 30, 2023, this nationwide, randomised, non-inferiority trial included patients aged 3 months to 17 years with BJIs who presented to one of the 18 paediatric hospital departments in Denmark. Exclusion criteria were severe infection (ie, septic shock, the need for acute surgery, or substantial soft tissue involvement), prosthetic material, comorbidity, previous BJIs, or antibiotic therapy for longer than 24 h before inclusion. Patients were randomly assigned (1:1), stratified by C-reactive protein concentration (<35 mg/L vs ≥35 mg/L), to initially receive either high-dose oral antibiotics or intravenous ceftriaxone (100 mg/kg per day in one dose). High-dose oral antibiotics were coformulated amoxicillin (100 mg/kg per day) and clavulanic acid (12·5 mg/kg per day) in three doses for patients younger than 5 years or dicloxacillin (200 mg/kg per day) in four doses for patients aged 5 years or older. After a minimum of 3 days, and upon clinical improvement and decrease in C-reactive protein, patients in both groups received oral antibiotics in standard doses. The primary outcome was sequelae after 6 months in patients with BJIs, defined as any atypical mobility or function of the affected bone or joint, assessed blindly, in all randomised patients who were not terminated early due to an alternative diagnosis (ie, not BJI) and who attended the primary outcome assessment. A risk difference in sequelae after 6 months of less than 5% implied non-inferiority of the oral treatment. Safety outcomes were serious complications, the need for surgery after initiation of antibiotics, and treatment-related adverse events in the as-randomised population. This trial was registered with ClinicalTrials.gov, NCT04563325. FINDINGS: 248 children and adolescents with suspected BJIs were randomly assigned to initial oral antibiotics (n=123) or initial intravenous antibiotics (n=125). After exclusion of patients without BJIs (n=54) or consent withdrawal (n=2), 101 patients randomised to oral treatment and 91 patients randomised to intravenous treatment were included. Ten patients did not attend the primary outcome evaluation. Sequelae after 6 months occurred in none of 98 patients with BJIs in the oral group and none of 84 patients with BJIs in the intravenous group (risk difference 0, one-sided 97·5% CI 0·0 to 3·8, pnon-inferiority=0·012). Surgery after randomisation was done in 12 (9·8%) of 123 patients in the oral group compared with seven (5·6%) of 125 patients in the intravenous group (risk difference 4·2%, 95% CI -2·7 to 11·5). We observed no serious complications. Rates of adverse events were similar across both treatment groups. INTERPRETATION: In children and adolescents with uncomplicated BJIs, initial oral antibiotic treatment was non-inferior to initial intravenous antibiotics followed by oral therapy. The results are promising for oral treatment of uncomplicated BJIs, precluding the need for intravenous catheters and aligning with the principles of antimicrobial stewardship. FUNDING: Innovation Fund Denmark and Rigshospitalets Forskningsfond.

Normal saline for children with bronchiolitis: study protocol for a randomised controlled non-inferiority trial.

INTRODUCTION: Bronchiolitis is one of the most common reasons for hospital admissions in early childhood. As supportive treatment, some treatment guidelines suggest using nasal irrigation with normal saline (NS) to facilitate clearance of mucus from the airways. In addition, most paediatric departments in Denmark use nebulised NS for the same purpose, which can mainly be administered as inpatient care. However, no studies have ever directly tested the effect of saline in children with bronchiolitis. METHODS AND ANALYSIS: The study is an investigator-initiated, multicentre, open-label, randomised, controlled non-inferiority trial and will be performed at six paediatric departments in eastern Denmark. We plan to include 300 children aged 0-12 months admitted to hospital with bronchiolitis. Participating children are randomised 1:1:1 to nebulised NS, nasal irrigation with NS or no saline therapy. All other treatment will be given according to standard guidelines.The primary outcome is duration of hospitalisation, analysed according to intention-to-treat analysis using linear regression and Cox regression analysis. By including at least 249 children, we can prove non-inferiority with a limit of 12 hours admission, alpha 2.5% and a power of 80%. Secondary outcomes are need for respiratory support with nasal continuous positive airway pressure or high-flow oxygen therapy and requirement of fluid supplements (either by nasogastric tube or intravenous). ETHICS AND DISSEMINATION: This study may inform current practice for supportive treatment of children with bronchiolitis. First, if NS is found to be helpful, it may be implemented into global guidelines. If no effect of NS is found, we can stop spending resources on an ineffective treatment. Second, if NS is effective, but nasal irrigation is non-inferior to nebulisation, it may reduce the workload of nurses, and possible duration of hospitalisation because the treatment can be delivered by the parents at home. TRIAL REGISTRATION NUMBER: NCT05902702.

Invasive group A streptococcal infections in children and adolescents in Denmark during 2022-23 compared with 2016-17 to 2021-22: a nationwide, multicentre, population-based cohort study.

BACKGROUND: A historic increase in paediatric invasive group A streptococcal (iGAS) infections was reported globally in 2022. iGAS infections can lead to severe manifestations (eg, pleural empyema, necrotising fasciitis, toxic shock syndrome, osteomyelitis, septic arthritis, and meningitis). We aimed to compare the incidence and severity of iGAS infections overall, for distinct clinical phenotypes, and for GAS emm variants in Denmark in 2022-23 with reference to the previous six seasons (ie, 2016-17, 2017-18, 2018-19, 2019-20, 2020-21, and 2021-22). METHODS: In this nationwide, multicentre, population-based cohort study, we included all children and adolescents in Denmark aged 0-17 years with a positive culture of GAS or GAS confirmed through PCR-based methods from otherwise sterile sites in 2022-23 and the previous six seasons from 2016-17 to 2021-22. For all seven seasons, data were obtained from week 21 to week 20 of the next year. Patients at all 18 paediatric hospital departments in Denmark were identified through the Danish Microbiology Database, in which iGAS isolates from sterile sites are prospectively registered, including emm typing. We obtained electronic medical health records for each patient admitted with a diagnosis of iGAS. We calculated the incidence of iGAS per 1 000 000 inhabitants aged 0-17 years in each season from week 21 to week 20 of the next year and the risk ratios (RRs) for incidence of iGAS, distinct disease manifestations, and emm variants in 2022-23 versus the three pre-COVID-19 seasons in 2016-17, 2017-18, and 2018-19 using Fisher's exact test and Pearson's χ2 test. FINDINGS: Among the Danish population of 1 152 000 children and adolescents aged 0-17 years, 174 with iGAS disease were included. 76 children and adolescents with iGAS during 2022-23 were identified; 31 (41%) of 76 were female and 45 (59%) were male. 98 children and adolescents with iGAS during 2016-17 to 2021-22 were identified; 41 (42%) of 98 were female and 57 (58%) were male. There was an increase in incidence of iGAS from mean 22·6 (95% CI 14·7-33·1) per 1 000 000 children and adolescents during 2016-17 to 2018-19 to 66·0 (52·0-82·6) per 1 000 000 during 2023-23 (RR 2·9, 95% CI 1·9-4·6; p<0·0001). During the COVID-19 pandemic in 2019-20, 2020-21, and 2021-22, the mean incidence of iGAS was 6·1 (95% CI 2·4-12·5) per 1 000 000 children and adolescents. In 2022-23, there was a 9·5-fold increase in emm-12 (95% CI 2·2-40·8; p=0·0002) and a 2·7-fold increase in emm-1 (1·3-5·5; p=0·0037). The most common clinical manifestations of iGAS in 2022-23 were soft-tissue infections, which increased by 4·5-fold (1·9-10·9; p=0·0003), and complicated pneumonia with parapneumonic effusion, which increased by 4·0-fold (1·4-11·4; p=0·0059), both compared with the three pre-COVID-19 seasons. Overall, there was no increased severity of iGAS in 2022-23 compared with the previous six seasons as measured by median duration of hospital stay (8 days, IQR 4-14 vs 9 days, 5-15; p=0·39), paediatric intensive care unit (PICU) admission (17 [22%] of 76 vs 17 [17%] of 98; p=0·53), duration of stay in PICU (4 days, IQR 2-10 vs 4 days, 2-11; p=0·84), or mortality (three [4%] of 76 vs three [3%] of 98; p=1·00). In 2022-23, there was a 3·6-fold (95% CI 1·8-7·3; p=0·0001) increase in children with a preceding upper respiratory tract infection and a 4·6-fold (1·5-14·1; p=0·0034) increase in children with a preceding varicella-zoster infection, both compared with the three pre-COVID-19 seasons. INTERPRETATION: In Denmark, the incidence of paediatric iGAS increased in 2022-23 compared with the three pre-COVID-19 seasons of 2016-17, 2017-18, and 2018-19. However, the course of iGAS disease in children and adolescents in 2022-23 was not more severe than in previous seasons. The high morbidity across all seasons highlights iGAS as a major invasive bacterial infection in children and adolescents. FUNDING: Innovation Fund Denmark.

Listeria sepsis in a child.

In this case report, a previously healthy six-year-old presented with fever and altered mental status, and was found to have bacteremia with Listeria monocytogenes, acquired from premade fish balls. Invasive L. monocytogenes infection usually occurs in immunocompromised or newborns but may occasionally occur in healthy children with food-borne gastroenteritis. L. monocytogenes should be considered in patients with severe infection and symptoms of gastroenteritis, particularly since ceftriaxone, the Danish standard treatment for meningitis in children, does not cover L. monocytogenes.

Fatal SARS-CoV-2-Associated Panton-Valentine Leukocidin-producing Staphylococcal Bacteremia: A Nationwide Multicenter Cohort Study.

We reviewed all cases of Panton-Valentine leukocidin-producing Staphylococcus aureus (PVL-SA) bacteremia in Danish children between 2016 and 2021. We found 2 fatal cases with preceding viral prodrome due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Given the usual benign course of SARS-CoV-2 infection in children, awareness of possible superinfection with PVL-SA in a child with rapid deterioration is crucial to ensure adequate treatment, including antimicrobial drugs with antitoxin effect.

Thymus size and its correlates among children admitted with severe acute malnutrition: a cross-sectional study in Uganda.

BACKGROUND: Malnutrition continues to be a major cause of mortality and morbidity among children in resource limited settings. Children with severe acute malnutrition (SAM) experience severe thymus atrophy, possibly reflecting poor immune function. This immune dysfunction is responsible for the severe infections they experience which lead to mortality. Since their immune dysfunction is not fully understood and there has been a lapse in research in this field, more research is needed. Knowing the correlates of thymus size may help clinicians identify those with more severe atrophy who might have more severe immune impairment. We aimed to describe thymus size and its correlates at admission among children hospitalized with SAM. METHODS: This cross-sectional study involved children 6-59 months admitted with complicated SAM in Mulago National Referral Hospital. Well-nourished children from same communities were used as a community reference group for thymus size. At admission, thymus size was measured by ultrasound scan. Demographic, clinical and laboratory variables were identified at admission. A linear regression model was used to determine correlates of thymus size among children with SAM. RESULTS: Among 388 children with SAM, the mean age was 17±8.5 months and 58% were boys. The mean thymus size was 3.14 (95% CI 2.9; 3.4) cm2 lower than that of the 27 healthy community reference children (1.06 vs 4.2 cm2, p<0.001) when controlled for age. Thymus size positively correlated with current breastfeeding (0.14, 95% CI 0.01, 0.26), anthropometric measurements at admission (weight, length, mid-upper-arm circumference, weight-for-height Z scores and length-for-age Z scores) and suspected tuberculosis (0.12, 95% CI 0.01; 0.22). Thymus size negatively correlated with > 2 weeks duration of sickness (-0.10; 95% CI -0.19; -0.01). CONCLUSION: The thymus is indeed a barometer for nutrition since all anthropometric measurements and breastfeeding were associated with bigger thymus. The immune benefits of breastfeeding among children with SAM is underscored. Children with longer duration of illness had a smaller thymus gland indicating that infections have a role in the cause or consequence of thymus atrophy.

Prevalence of SARS-CoV-2-Antibodies in Danish Children and Adults.

In Denmark, severe acute respiratory syndrome coronavirus 2 antibodies were assessed in a cross-sectional study among 1033 children visiting pediatric departments and 750 blood donors in June 2020, using a point-of-care test. Antibodies were detected in 17 children (1.6%) and 15 blood donors (2.0%) (P = 0.58). In conclusion, children and adults were infected to a similar low degree.

Effect of probiotics on thymus size and markers of infection in late infancy: a randomized controlled trial.

BACKGROUND: Probiotics are known to stimulate the immune system but the effect on thymus size in late infancy is unknown. We examined the effect of probiotics on thymus size and C-reactive protein (CRP) in healthy Danish infants starting daycare. We further examined associations between thymus size, CRP and recent infections. METHODS: The study included 186 children randomized to a combination of Lactobacillus rhamnosus, LGG® and Bifidobacterium animalis spp. lactis, BB-12® or placebo for 6 months. Thymus size, assessed as thymus index (TI) and thymus weight index (TWI), was measured by ultrasound at baseline and at endpoint. Blood samples were drawn to measure CRP. Infections were parent-reported. RESULTS: There was no significant difference in thymus size between the probiotic group and placebo (p ≥ 0.248) but TWI tended to be higher in the probiotic group corresponding to 5% higher than placebo (p = 0.068) in an adjusted model. There was no effect of probiotics on CRP (p = 0.331). At the endpoint, thymus size was inversely associated with CRP (p ≤ 0.040), diarrhea (p ≤ 0.050), and TI was also associated with the absence from daycare due to respiratory or gastrointestinal infections (p = 0.010). CONCLUSION: The probiotic intervention had no effect on thymus size or CRP in Danish children at the age of starting daycare. IMPACT: Overall there was no effect on thymus size of a combination of Lactobacillus rhamnosus, LGG® and Bifidobacterium animalis spp. lactis, BB-12® administered to Danish children starting daycare. This study examines the effect of probiotics on thymus size in healthy children when they start daycare thus exposed for infections while their immune system is still developing. This has to our knowledge not been described before. We found no significant difference in thymus size between the probiotic and placebo groups, but for thymus weight index, there was a trend. This should be investigated further in studies designed for this as primary outcome.

Thymus size in children with moderate malnutrition: a cohort study from Burkina Faso.

BACKGROUND: Moderate acute malnutrition (MAM) affects millions of children, increasing their risk of dying from infections. Thymus atrophy may be a marker of malnutrition-associated immunodeficiency, but factors associated with thymus size in children with MAM are unknown, as is the effect of nutritional interventions on thymus size. METHODS: Thymus size was measured by ultrasound in 279 children in Burkina Faso with MAM, diagnosed by low mid-upper arm circumference (MUAC) and/or low weight-for-length z-score (WLZ), who received 12 weeks treatment with different food supplements as part of a randomized trial. Correlates of thymus size and of changes in thymus size after treatment, and after another 12 weeks of follow-up were identified. RESULTS: Thymus size correlated positively with age, anthropometry and blood haemoglobin, and was smaller in children with malaria. Children with malnutrition diagnosed using MUAC had a smaller thymus than children diagnosed based on WLZ. Thymus size increased during and after treatment, similarly across the different food supplement groups. CONCLUSIONS: In children with MAM, the thymus is smaller in children with anaemia or malaria, and grows with recovery. Assuming that thymus size reflects vulnerability, low MUAC seems to identify more vulnerable children than low WLZ in children with MAM. IMPACT: Thymus atrophy is known to be a marker of the immunodeficiency associated with malnutrition in children. In children with moderate malnutrition, we found the thymus to be smaller in children with anaemia or malaria. Assuming that thymus size reflects vulnerability, low MUAC seems to identify more vulnerable children than low weight for length. Thymus atrophy appears reversible with recovery from malnutrition, with similar growth seen in children randomized to treatment with different nutritional supplements.

Thymus size is associated with breastfeeding and having pets in a sex-specific manner.

AIM: The aim was to examine associations between thymus size and anthropometric measurements, sex, age, breastfeeding status, presence of siblings, household pets, and infections and allergies since birth in 8- to 13-month-old healthy Danish infants. METHODS: Data collected from 256 healthy infants enrolled in the ProbiComp study were used. Thymus size was assessed using sonographic measures, and thymic index (TI) and thymus weight index (TWI) was used as an absolute and a relative volume estimate, respectively. RESULTS: In terms of TI and TWI, boys had approximately 15% and 5% larger thymus than girls (P < .001 and P < .02, respectively). TWI was larger in girls who were still breastfed than girls who were no longer breastfed (ß: 0.16 cm3 /kg; 95% CI: 0.004, 0.29; P = .01), but no difference was observed for boys. Having household pets was associated with a larger TI (P = .02), which seemed to be driven by associations for boys (ß: 1.38 cm3 ; 95% CI: 0.02, 2.74). No other factors associated with thymus size were identified. CONCLUSION: Thymus size was associated with current breastfeeding in girls and with having household pets in boys. Sex-specific associations should be further explored in future studies on factors associated with thymus size.

Correlates of Gut Function in Children Hospitalized for Severe Acute Malnutrition, a Cross-sectional Study in Uganda.

OBJECTIVE: Children with severe acute malnutrition (SAM) may have impaired intestinal function, which can result in malabsorption, diarrhoea, and poor growth. This study evaluated the gut function of children with SAM using fecal and blood biomarkers and assessed their correlates. METHODS: A cross-sectional study, nested in a randomized trial (www.isrctn.com, ISRCTN 16454889), was conducted at Mulago hospital, Uganda among subgroups of 400 children with complicated SAM and 30 community controls. Gut function was evaluated by 5 biomarkers: plasma citrulline, fecal myeloperoxidase and fecal neopterin, bacterially derived 16S rRNA gene and internal transcribed Spacer region (ITS) specific for Candida spp. in blood. RESULTS: Compared with controls, children with SAM had lower median plasma citrulline (5.14 vs 27.4 µmol/L, P < 0.001), higher median fecal myeloperoxidase (18083 vs 7482 ng/mL, P = 0.001), and fecal neopterin (541 vs 210 nmol/L, P < 0.001). A higher blood concentration of 16S rRNA gene copy numbers was observed among children with SAM (95 vs 28 copies/µl, P = 0.05), whereas there was no difference in the blood concentration of Candida-specific ITS fragment.Among those with SAM, plasma citrulline was lower in children with edema, diarrhoea, dermatosis, and plasma C-reactive protein (CRP) >10 mg/L. Fecal neopterin was positively correlated with symptoms of fever and cough whereas it was negatively correlated with mid-upper arm circumference (MUAC), weight-for-height z score (WHZ), edema, and dermatosis. CONCLUSIONS: Children with complicated SAM seem to have impaired gut function characterized by reduced enterocyte mass, intestinal inflammation, and increased bacterial translocation.

[Intravenous fluid therapy in children].

The standard practice in paediatric departments in Danish hospitals is to prescribe hypotonic maintenance fluids (sodium content 20-40 mmol/l) for children, who are fasting or have a reduced enteral intake. The past decades have provided strong evidence, that this can lead to hypo-natraemia and subsequent neurologic damage or death. We recommend, that prefabricated isotonic solutions containing 140-154 mmol/l of sodium and 5% glucose, with or without an additional 20 mmol/l of potassium, are available as standard maintenance fluid for children in all Danish hospitals.

Thymus gland size during recovery from complicated severe acute malnutrition: a prospective study of the role of probiotics.

Background: Children with severe acute malnutrition (SAM) are prone to infections due to immune dysfunction including severe thymus atrophy which recovers during nutritional rehabilitation. Aim: To investigate predictors of thymus size recovery, including probiotics during nutritional rehabilitation of children admitted with complicated SAM. Methods: In this prospective study nested in a randomized controlled trial, children 6-59 months admitted with SAM received standard care and either probiotics or placebo during hospitalization until 8 weeks post-discharge. Thymus size was measured using ultrasound at admission, discharge, 8 weeks post-discharge and among 27 community controls. Predictors of thymus size recovery were assessed using linear regression. Results: Among 388 children with SAM, mean (SD) thymus size was 1.06 cm2 (0.41), 1.24 cm2 (0.48), 2.85 cm2 (1.07) and 4.2 cm2 (0.93) at admission, discharge, follow-up and in the healthy controls respectively (p < 0.05).Probiotics did not affect thymus recovery. During both inpatient therapeutic care (ITC) and outpatient therapeutic care (OTC), thymus recovery correlated positively with anthropometry but negatively with caregiver-perceived illness severity and Haemoglobin <8 g/dl. Negative predictors of thymus recovery during ITC included grade 3 oedema (ß -0.13, 95%CI -0.25; -0.01), dermatosis (ß -0.21, 95%CI -0.41; -0.01), C-reactive protein (CRP) >15mg/L (ß -0.13, 95%CI -0.25; -0.02) and neutrophils (ß -0.01, 95%CI -0.02; -0.002). During OTC, HIV negatively predicted thymus recovery. Conclusion: Children with SAM failed to regain thymus size at 8 weeks post-discharge. Probiotics did not predict thymus recovery during nutritional rehabilitation. More research is needed to find interventions which can accelerate immune recovery. Abbreviations: ART, Antiretroviral therapy; BB-12, Bifidobacterium animalis subsp. Lactis; CRP, C-reactive protein; ITC, inpatient therapeutic care; LGG, Lactobacillus rhamnosus; MNU, Mwanamugimu Nutrition Unit; MUAC, mid-upper arm circumference; OTC, outpatient therapeutic care; PCR, Polymerised chain reaction; RUTF, ready-to-use therapeutic food; SAM, severe acute malnutrition; VAS, visual analogue score; WHO, World Health Organization; WHZ, weight-for-height score.

Predictors of mortality among hospitalized children with severe acute malnutrition: a prospective study from Uganda.

BACKGROUND: We determined the predictors of mortality among children admitted with severe acute malnutrition (SAM). METHODS: This was a prospective study nested in a randomized trial among 6-59-month-old children admitted with SAM. Socio-demographic and medical history data were collected using questionnaires and clinical examination, anthropometry and laboratory tests were performed. They were monitored daily until discharge or death during hospitalization while receiving care according to national guidelines. Predictors of death were assessed using Cox regression. RESULTS: Of 400 children, 9.8% (n = 39) died during hospitalization. Predictors of mortality included diarrhoea at admission [hazard ratio [HR] 2.19, 95% confidence interval (CI): 1.06; 4.51], lack of appetite [HR 4.50, 95% CI: 1.76; 11.50], suspected sepsis [HR 2.23, 95% CI: 1.18; 4.24] and skin ulcers [HR 4.23, 95% CI: 1.26; 4.17]. Chest indrawing [HR 5.0, 95% CI: 1.53; 16.3], oxygen saturation below 94% [HR 3.92, 95% CI: 1.42; 10.83] and confirmed HIV infection [HR 3.62, 95% CI: 1.69; 7.77] also predicted higher mortality. CONCLUSION: Infections were major contributors to mortality. This underscores the need for improved prevention and management of these infections among children with severe malnutrition.