Increase of recurrent central line-associated bloodstream infections in children with home parenteral nutrition in a rehabilitation care facility compared to home.

BACKGROUND AND AIMS: Central line-associated bloodstream infections (CLABSIs) are the main complication in children with home parenteral nutrition (HPN) and some patients develop recurrent CLABSIs (REC-CLABSIs), defined as two or more infections within six months. Our aims were to assess the incidence and to characterize the risk factors of REC-CLABSIs in children with HPN. METHODS: We characterized 79 HPN children from 2014 to 2019 and calculated the incidence of CLABSIs. To minimize the risk of bias related to the exposure time of the septic risk, we paired the patients according to their central venous catheter (CVC) dwell time. After analyzing the whole cohort, a univariate and multivariate unconditional logistic regression was performed on the paired cohort. RESULTS: We included 75 (94.9%) children with a mean age of 7.11 years. The rate of septicemia was 1.55/1000 CVC days, mainly with Staphyloccocus sp. The patients with recurrent CLABSIs (REC group) represented 25% of the cohort, with an incidence of 2.99/1000 CVC days. In the whole cohort, a higher risk of recurrent infections was significantly associated with a longer CVC dwell time (OR = 1.04, IC 95% [1.01-1.06], p = 0.004), and with care located in rehabilitation care facilities (RCF) compared to home (OR = 6, IC 95% [1.5-26.6], p = 0.012). When children were paired according to their CVC dwell time, only in univariate analysis did the care in RCF remain significant (OR = 6.27, IC 95% [1.21-32.5], p = 0.03). CONCLUSIONS: Recurrent CLABSIs incidence was 2.99/1000 CVC days. Our study suggests that preventive measures should be implemented especially in RCFs to reduce the proportion of children with recurrent infections. A multicenter study is needed to confirm our results in a larger cohort with several RCFs.

Combined use of creatinine and cystatin C improves the detection of renal dysfunction in children undergoing home parenteral nutrition.

BACKGROUND: Renal dysfunction can complicate home parenteral nutrition (HPN). The aims were, in the context of pediatric HPN, to assess renal function using the measured glomerular filtration rate (mGFR), determine the most accurate formula(s) to estimate GFR, and identify possible underlying mechanisms of renal impairment. METHODS: A retrospective study was performed in 2 centers. Patients receiving HPN and aged 2-16 years without medical history of nephropathy were included. GFR was measured using iohexol clearance. Estimated GFR (eGFR) was calculated using creatinine, cystatin C-based, and combined (eGFRcr+cyst ) Schwartz formulas. RESULTS: A total of 36 patients (18 females) were included; they received HPN for 8 (2-16) years. The primary digestive disease was short-bowel syndrome for 16 (44%) patients, gastrointestinal motility disorder for 10 (28%), or congenital diarrhea for 10 (28%). The median (range) mGFR was 99 (33-136) ml/min/1.73 m2 ; 9 (25%) patients had mildly decreased mGFR (<90 and ≥60 ml/min/1.73 m2 ), and 2 (6%) had mildly to severely decreased mGFR (<60 ml/min/1.73 m2 ). The eGFRcr+cyst formula was the most accurate and precise to estimate GFR. A significant negative correlation between mGFR and PN duration was found for patients receiving PN for 6-7/7 days (P = .008). Activation of the renin-angiotensin system was identified in 15 of 36 (42%) patients. CONCLUSION: Renal dysfunction was frequent and correlated with the duration of PN only for patients with the most severe intestinal failure. The use of eGFRcr+cyst improves its detection in these patients. Chronic dehydration may be an underlying mechanism.

Weaning children from prolonged enteral nutrition: A position paper.

Enteral nutrition (EN) allows adequate nutritional intake in children for whom oral intake is impossible, insufficient or unsafe. With maturation and health improvements, most children ameliorate oral skills and become able to eat orally, therefore weaning from EN becomes a therapeutic goal. No recommendations currently exist on tube weaning, and practices vary widely between centres. With this report, the French Network of Rare Digestive Diseases (FIMATHO) and the French-Speaking Group of Paediatric Hepatology, Gastroenterology and Nutrition (GFHGNP) aim to develop uniform clinical practice recommendations for weaning children from EN. A multidisciplinary working group (WG) encompassing paediatricians, paediatric gastroenterologists, speech-language therapists, psychologists, dietitians and occupational therapists, was formed in June 2018. A systematic literature search was performed on those published from January 1, 1998, to April 30, 2020, using MEDLINE. After several rounds of e-discussions, relevant items for paediatric tube weaning were identified, and recommendations were developed, discussed and finalized. The WG members voted on each recommendation using a nominal voting technique. Expert opinion was applied to support the recommendations where no high-quality studies were available.

Pediatric Home Parenteral Nutrition in France: A six years national survey.

BACKGROUND AND AIMS: Home Parenteral Nutrition (HPN) is the cornerstone management for children suffering from chronic intestinal failure (CIF). In France, HPN is organized from a network of 7 certified centers located in University Hospitals spread across the national territory. This study aims to review the data involving children on HPN over a 6-years period in France to outline the global and continuous improvement in care. PATIENTS AND METHODS: This cross-sectional study included all children enrolled in any of the 7 French HPN certified centers from January 1st, 2014 to December 31st, 2019. Data was recorded from annual databases provided by each center regarding: age at inclusion, indication and duration of HPN, type of intravenous lipid emulsion (ILE), outcome [PN weaning off, transfer to adult center, death, intestinal transplantation (ITx)], rate of catheter-related bloodstream infections (CRSBIs) for 1000 days of HPN, Taurolidine lock procedure (TLP) use and prevalence of cholestasis defined as conjugated bilirubin ≥20 µmol/l. RESULTS: The number of patients increased by 43.6% from 268 in 2014 to 385 in 2019. According to the year of follow up, the indications for HPN were short bowel syndrome (SBS) (42.3-46.6%), congenital enteropathies (CE) (18.5-22.8%), chronic intestinal pseudo-obstruction syndrome (CIPOS) (13.0-16.3%), long segment Hirschsprung's disease (LSHD) (9.7-13.3%), Crohn's disease (CD) (1.6-2.6%) and other non-primary digestive diseases (NPDD) such as immune deficiency, cancer or metabolic disease (4.0-9.2%). The median age at discharge on HPN decreased from 11.7 months in 2014 to 8.3 months in 2019 (p < .001). By December 31st, 2019, 44.8% of children had left the HPN program after a median duration ranging between 39.9 and 66.4 months. Among these patients, 192 (74.2%) were weaned off PN (94.7% SBS), 41 (15.8%) were transferred to adult centers for CIPOS (42%), SBS (31%) or CE (27%), 21 died (8.1%) - mostly in relation to cancer or immune deficiency - and 5 were transplanted (1.9%): 4 underwent combined liver-intestine transplantation for LSHD (n = 2), SBS, CE and one multivisceral Tx for CIPOS. The use of a composite fish-oil based ILE increased from 67.4% in 2014 to 88.3% in 2019 (p < 0.001). CRBSIs dropped from 1.04 CRSBIs per 1000 days HPN in 2014 to 0.61 in 2019 (p < 0.001) while meantime, the percentage of children receiving TLP increased from 29.4% to 63.0% (p < 0.001). The prevalence of cholestasis (conjugated bilirubin ≥ 20 µmol/l) was low and stable between 4.1 and 5.9% of children during the study period. CONCLUSION: In France, the number of children enrolled in a HPN program continuously increased over a 6 years period. SBS is the leading cause of CIF requiring HPN. The rate of CRBSIs dropped dramatically as the use of TLP increased. Mortality rate was low and mainly in relation to the underlying disease (cancer, immune deficiency). Cholestasis and intestinal Tx remained very rare.

A prospective case-control pilot study to evaluate bone microarchitecture in children and teenagers on long-term parenteral nutrition using HR-pQCT.

Long-term parenteral nutrition (PN) may induce bone complications. Tridimensional bone imaging techniques such as high-resolution peripheral quantitative computed tomography (HR-pQCT) allow the assessment of both compartmental volumetric densities and microarchitecture. Our aim was to evaluate these parameters in children and teenagers receiving long-term PN. This cross-sectional, case-control study included children older than 9 years undergoing PN for at least 2 years. They were age-, gender- and puberty-matched with healthy controls (1:2). Evaluation included biological assessment of bone metabolism (serum calcium, phosphate, and albumin; urinary calcium and creatinine; 25-OH vitamin D, osteocalcin and PTH), dual X-ray absorptiometry (DXA) and HR-pQCT at the ultradistal tibia and radius. Results are presented as median [range]. Eleven patients (3 girls) with a median age of 16 [9-19] years were included. Bone parameters assessed by HR-pQCT at the ultradistal radius and tibia were similar in patients and controls. Parathyroid hormone (PTH) levels were higher (14 [7-115] vs 16 [12-27]) and osteocalcin levels were lower (44 [15-65] vs 65 [38-142]) in patients than in controls, although within the normal range. Conclusions: there were no differences for compartmental bone densities and microarchitecture in patients undergoing chronic PN. Further longitudinal studies are required to confirm these quite reassuring preliminary results.

Longitudinal Bone Mineralization Assessment in Children Treated With Long-Term Parenteral Nutrition for Severe Intestinal Failure.

BACKGROUND: Metabolic bone disease is common in children receiving home parenteral nutrition (HPN) for intestinal failure (IF). Long-term evolution of bone mass in pediatric IF is poorly documented. The aims of this study were (1) to determine the prevalence of low bone mass (LBM) in children receiving HPN for IF, (2) to evaluate the evolution of total bone mineral content (TBMC) during HPN with dual-energy x-ray absorptiometry (DXA), and (3) to identify related factors. METHODS: All children referred in our HPN center from 2004 to 2014 were eligible. Inclusion criteria were HPN dependence due to noninflammatory IF, at least 2 TBMC assessments, and HPN duration of at least 2 years at last DXA. TBMC was expressed in z score for ideal weight for height (WFH). LBM was defined by a TBMC WFH z score ≤-2 standard deviations (SD). RESULTS: A total of 175 DXAs for 31 children were performed, mean of 5.6 ± 2.9 assessments per child. The median time between first and last DXA recorded was 6.2 years (0.7-16.6). At the first DXA, 14 children (45%) had a LBM. TBMC increased by +0.1 ± 0.04 SD per year of HPN (P = .012). The risk of LBM decreased with an odds ratio of 0.9 per year of HPN (95% confidence interval, 0.92-0.99; P = .018). Lean mass z score and calcium parenteral intakes were related to the TBMC improvement. CONCLUSION: LBM is common in pediatric IF, but bone status could improve during HPN in these children.

Dramatic increase of central venous catheter-related infections associated with a high turnover of the nursing team.

BACKGROUND & AIMS: This retrospective study evaluated the impact of new organization during the moving to a new university pediatric hospital on the incidence of central catheter-related blood stream infections (CRBSIs) among children on long-term parenteral nutrition. METHODS: The study ran from April 2007 to March 2014, starting a year prior to reorganisation of the department of pediatric Hepato-Gastroenterology and Nutrition associated to moving the children to a new hospital in April 2008, and continuing for 6 years following the move. During this time, data from all children hospitalized in this department who received parenteral nutrition (PN) for more than 15 days were analysed. RESULTS: During this 7-years study, 183 children aged 4.6 ± 0.5 years received prolonged PN. Intestinal diseases were the main aetiologies (89%), primarily short bowel syndrome (18.4%), Hirschsprung disease and CIPO (13.5%) and inflammatory bowel disease (13.8%). The mean durations of hospitalization and of PN during hospitalization were, respectively, 70 ± 2.1 and 55.7 ± 3.6 days. During the study period, 151 CRBSIs occurred in 77 children (42% of all patients), i.e. 14.8 septic episodes/1000 PN days and 12.0 septic episodes/1000 CVC days. No patient died of a central venous catheter-related infection. However, following the move from the older hospital to the newer one, the rate of CRBSIs significantly doubled, from 3.9/1000 to 8.8/1000 CVC days (p = 0.02). During the following 4 years, the incidence of CRBSIs tended to increase between the 2nd and the 5th year after the move: 11.3 (p = NS); 21.4 (p = 0.01); 17.3 (p = NS), 20.3/1000 (p = NS) CVC days. We also observed that after evaluations by the Department of Infection Control, nurse training and stabilization of the nursing team, the incidence decreased significantly from 20.3 to 11.1/1000 CVC days during the 6th year after the move (p = 0.01). CONCLUSION: Our results reveal the deleterious impact of the reorganization during the hospital moving on the CRBSI incidence rate, and the possible implication of inexperienced team of nurses.

Incorrect evaluation of the frequency of malnutrition and of its screening in hospitalized children by health care professionals.

RATIONALE, AIMS AND OBJECTIVES: Malnutrition screening is essential to detect and to treat patients with stunting or wasting. The aim was to evaluate the subjective perception of frequency and assessment of malnutrition by health care professionals. RESEARCH METHODS AND PROCEDURES: In a paediatric university hospital, a cross-sectional survey was conducted with a Likert scale approach to health care professionals and compared with objective measurements on a given day of frequency of malnutrition and of its screening. RESULTS: 279 health care professionals participated. The malnutrition rate, estimated versus measured, was 16.8% and 34.8%, respectively. Conversely, the estimated frequency of malnutrition screening versus measured frequency was 80.6% versus 43.1%, respectively. Furthermore, the perception of health care professionals did not differ depending on their professional category or speciality. CONCLUSIONS: In conclusion, health care staff underestimates the prevalence of malnutrition in children by half and overestimates the frequency of appropriate screening practices for detection of malnutrition. This flawed/unreliable perception may disrupt both screening and the management of malnourished children. There is an urgent need to find out the reasons behind these errors caused by subjective perception in order to develop appropriate educational training to remedy the situation.

[Pediatric nutrition: Severe deficiency complications by using vegetable beverages, four cases report]. / Complications carentielles suite à l'utilisation de « laits ¼ végétaux, chez des nourrissons de deux mois et demi à 14 mois (quatre cas).

INTRODUCTION: The use of vegetable beverages improperly called « vegetable milk ¼ is promoted by food faddism to replace dairy products, even in infant diet whereas it is totally inadequate. CASE REPORTS: Case 1: a 9 month-old infant fed by a rice beverage for 2 months presented hypoalbuminemia (7 g/L) with kwashiorkor syndrome complicated by severe sepsis. Case 2: a 14 month-old infant fed by a rice beverage for 2 months had iron and vitamin B12 deficiency with deep anemia (Hb 35 g/L) and tissue hypoxia (hyperlactacidemia). Case 3: a 13 month-old infant fed by an almond beverage during 3 weeks presented metabolic alkalosis with hypochloremia due to sodium and chloride deficiency and revealed by hypoventilation. Case 4: a 2,5 month-old infant with epileptic encephalopathy was fed by several vegetable beverages (almond, nut, chestnut and soy) for a month and a half and presented deep hyponatremia (96 mmol/L) with coma and respiratory acidosis caused by aspiration pneumonia. He died secondarily. DISCUSSION: Deficiencies promote infections and severe metabolic disorders. Clinical polymorphism lead to diagnosis wandering that can be noxious. The reasons of these diet changes can be nutritional ignorance, perceived milk intolerance or food faddism, sometimes on the advice of an alternative medicine physician. Parental restricted diet or infant immunization recommendations negligence should warn about associated nutritional errors in young infants. CONCLUSION: These avoidable pathologies frequently caused by well-intending but misinformed parents must be reported to Nutrivigilance. This behaviour can be life threatening and must lead, in the most severe cases, to prosecution.

Growth hormone to improve short bowel syndrome intestinal autonomy: a pediatric randomized open-label clinical trial.

BACKGROUND: The ability of growth hormone (GH) to promote the weaning-off of parenteral nutrition (PN) in short bowel syndrome (SBS) is unclear. No randomized controlled study is available in children. This study was undertaken to determine if GH could enhance the weaning off of PN in PN-dependent children with SBS. METHODS: A prospective randomized open-label multicenter study was performed in 14 patients (mean age, 9 ± 1.4 years) with SBS (average small bowel length, 33 cm) and long-term PN dependency (8 years) on an unrestricted diet. A standardized PN decrease with and without GH (0.14 mg/kg/d) was conducted. The patients were randomized to either a GH group (4 months of GH) or a control (CTR) group (4 months without GH, followed by 4 months with GH). Blood tests and a nutrition assessment of enteral and parenteral intakes were performed. Groups were compared with the Wilcoxon test. RESULTS: Treatment with GH did not improve the weaning off of PN (decrease in PN caloric intake of 32.5% ± 9.6% in the GH group vs 35.2% ± 8.7% in the CTR group, nonsignificant). In the CTR group, GH treatment induced an additional but not statistically significant decrease of 8.8% ± 12.4% in daily calories. Parenteral needs returned to near basal rates 6 months after GH discontinuation (GH: 77.6% ± 10.6% vs CTR: 73.2% ± 7.4%). Weight decreased slightly in both groups. No biological parameters varied significantly. CONCLUSIONS: GH did not improve the weaning off of PN in PN-dependent children with SBS.

Satisfaction in different life domains in children receiving home parenteral nutrition and their families.

OBJECTIVE: To assess the quality-of-life (QOL) of children receiving home parenteral nutrition (HPN). STUDY DESIGN: A national multicenter study of 72 patients (median age 4 years) presenting with a digestive disease requiring HPN, and 90 siblings, 67 fathers, and 69 mothers of these children. Median duration of HPN was 2 years (3 months-18 years). QOL was measured using validated, nondisease-specific questionnaires appropriate to the children's ages. RESULTS: The QOL scores were high in patients of all ages and were not significantly different from scores in a reference population of healthy children and adolescents. Lower QOL scores were recorded in the domains related to hospital, health, doctors, medications, and obligations. The QOL was not affected in siblings but was significantly impaired in parents, especially in mothers, who showed a lower level of satisfaction than did fathers for items related to work, inner life, and freedom. Presence of an ileostomy was the only factor that influenced QOL, especially of adolescents. CONCLUSIONS: QOL of HPN-dependent children and siblings is not different from that of healthy children, suggesting that these children actively use effective coping strategies. In contrast, the QOL of parents of HPN-dependent children is low.