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- Mutanen, A, et al.
(författare)
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Risk of metabolic bone disease is increased both during and after weaning off parenteral nutrition in pediatric intestinal failure
- 2013
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Ingår i: Hormone research in paediatrics. - : S. Karger AG. - 1663-2826 .- 1663-2818. ; 79:4, s. 227-235
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Tidskriftsartikel (refereegranskat)abstract
- <b><i>Aim:</i></b> To assess bone health in pediatric intestinal failure (IF). <b><i>Methods:</i></b> A population-based cohort of 41 IF patients (age 9.9 years) underwent evaluation of bone mineral density (BMD), bone biochemistry, nutritional status and growth. Eleven patients remained on parenteral nutrition (PN) after 69 months. Thirty had weaned off PN 9.0 years earlier (mean), i.e. after 30 months on PN. <b><i>Results:</i></b> The majority of patients had lumbar spine or femoral BMD Z-score ≤-1.0 (70%), vitamin D deficiency (serum 25-hydroxyvitamin-D, S-25-OHD, <50 nmol/l, 41%) or secondary hyperparathyroidism (plasma parathyroid hormone >47 ng/l, 44%), equally during and after weaning off PN. Hyperparathyroidism was absent when S-25-OHD was >80 nmol/l. Until puberty, height (-1.4 to -0.8, age 1-12) and weight Z-scores (-1.3 to -0.5, age 1-16) were below the normal mean (p < 0.05). Small bowel length associated with S-25-OHD levels (r = 0.489, p = 0.013). In a multivariate model, time after weaning off PN (β = -0.597, p = 0.001), duration of PN (β = -0.466, p = 0.006) and calcium intake (β = -0.331, p = 0.035) predicted decreased lumbar spine BMD. <b><i>Conclusions:</i></b> In pediatric IF, vitamin D insufficiency, secondary hyperparathyroidism and decreased BMD are common. BMD, vitamin D, calcium and nutritional status should be closely monitored during and after weaning off PN to ensure sufficient vitamin D and mineral substitution for normal growth and bone mass attainment.
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- Nomden, M, et al.
(författare)
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Incidence of Isolated Biliary Atresia during the COVID Lockdown in Europe: Results from a Collaborative Project by RARE-Liver
- 2023
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Ingår i: Journal of clinical medicine. - : MDPI AG. - 2077-0383. ; 12:3
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Tidskriftsartikel (refereegranskat)abstract
- Background: Biliary atresia (BA) is a rare cholangiopathy where one of the proposed aetiological mechanisms is an infectious viral trigger. Coronavirus disease-19 (COVID) lockdown restrictions were implemented to reduce the transmission of infections. Strictness of lockdown varied across European countries. This study aimed to investigate if there was an association between strictness of lockdown and change in isolated BA (IBA) incidence in Europe. Methods: We approached European centres involved in the European Reference Network RARE-LIVER. We included IBA patients born between 2015 and June 2020. We calculated the number of IBA patients born per centre per month. The Stringency Index (SI) was used as lockdown strictness indicator. The association between percentage change of mean number of IBA patients born per month and the SI was assessed. Results: We included 412 IBA patients from thirteen different centres. The median number of patients per month did not change: 6 (1–15) pre-lockdown and 7 (6–9) during lockdown (p = 0.34). There was an inverse association between SI and percentage change in IBA (B = -0.73, p = 0.03). Median age at Kasai portoenterostomy (days) did not differ between time periods (51 (9–179) vs. 53 (19–126), p = 0.73). Conclusion: In this European study, a stricter COVID-lockdown was seemingly accompanied by a simultaneous larger decrease in the number of IBA patients born per month in the lockdown. Results should be interpreted with caution due to the assumptions and limitations of the analysis.
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