Cost-effective to give Vitamin D to all children to prevent acute respiratory infection – April 2023

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Cost-utility of vitamin D supplementation to prevent acute respiratory infections in children

Cost Eff Resour Alloc. 2023 Apr 6;21(1):23. doi: 10.1186/s12962-023-00433-z.
Jefferson Antonio Buendía 1, Diana Guerrero Patiño 2

Introduction: Increasing evidence has demonstrated the effectiveness and safety of vitamin D supplementation to prevent acute respiratory infections in children. More economic evaluations incorporating the new evidence and in the pediatric population are needed to know the efficiency of this treatment. This study aimed to determine the cost-utility of vitamin D supplementation to prevent acute respiratory infections in pediatric patients.

Methods: A decision tree model was used to estimate the cost and quality-adjusted life-years (QALYs) of vitamin D supplementation in healthy school children between 1 and 16 years. Multiple sensitivity analyses were conducted. Cost-effectiveness was evaluated at a willingness-to-pay (WTP) value of $19,000.

Results: The base-case analysis showed that vitamin D supplementation was associated with lower costs and higher QALYs than strategy without this supplementation. The QALYs per person estimated in the model for those treatments were 0,99 with vitamin D supplementation and 0,98 without vitamin D supplementation. The total costs per person were US$ 1354 for vitamin D supplementation and US$ 1948 without vitamin D supplementation. This position of absolute dominance of vitamin D supplementation makes it unnecessary to estimate the incremental cost-effectiveness ratio.

Conclusion: In conclusion, our study shows that Vitamin D supplementation is a cost-effective strategy to prevent ARI in pediatric patients, from a societal perspective.

Appears to consider 400-1,000 IU Vitamin D daily for children
 Download the PDF from VitaminDWiki

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This dose would also result in the reduction of obesity, cancers, bone fractures, rickets, cavities, RSV, allergies, ear problems, asthma, croup, etc.

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VitaminDWiki – Infant-Child category has 846 items and contains

• No consensus on MINIMUM International Units (IU) for healthy infant of normal weight
• 400 IU Vitamin D is no longer enough
  Was OK in the past century, but D levels have been dropping for a great many reasons.
  FDA doubles the amount of vitamin D permitted in milk – July 2016
• No consensus: range is 600 to 1600 IU – based on many randomized controlled trials
• Review of 400 IU to 2000 IU daily and higher if non-daily
• Fewer pre-infants were vitamin D deficient when they got 800 IU – RCT Feb 2014
• 1600 IU was the conclusion of three JAMA studies
     1000 IU recommended in France and Finland – 2013 - appears to be a good level
• 5X less mite allergy after add vitamin D
• Child bone fractures with low vitamin D were 55X more likely to need surgery
• 75 % of SIDS had low vitamin D
• Children stayed in ICU 3.5 days longer if low vitamin D – Dec 2015
• 5 out of 6 children who died in pediatric critical care unit had low vitamin D – May 2014
• Infants have gotten free 400 IU of vitamin D in Turkey since 2005, More for longer would be even better – Feb 2022
• Preemies should have vitamin D supplements – reaching an agreement – April 2021
• Vitamin D loading dose was as effective as daily dosing (rickets in this case) – RCT July 2021

Having a good level of vitamin D cuts in half the amount of:

• Asthma, Chronic illness, Doctor visits, Allergies, infection
  Respiratory Tract Infection, Growing pains, Bed wetting

Need even more IUs of vitamin D to get a good level if;

• Have little vitamin D: premie, twin, mother did not get much sun access
• Get little vitamin D: dark skin, little access to sun
• Vitamin D is consumed faster than normal due to sickness
• Older (need at least 100 IU/kilogram, far more if obese)
• Not get any vitamin D from formula (breast fed) or (fortified) milk
  Note – formula does not even provide 400 IU of vitamin D daily

Infants-Children need Vitamin D

• Sun is great – well known for 1,000’s of years.
  US govt (1934) even said infants should be out in the sun
• One country recommended 2,000 IU daily for decades – with no known problems
• As with adults, infants and children can have loading doses and rarely need tests
• Daily dose appears to be best, but monthly seems OK
• Vitamin D is typically given to infants in the form of drops
     big difference in taste between brands
     can also use water-soluable form of vitamin D in milk, food, juice,
• Infants have evolved to get a big boost of vitamin D immediately after birth
  Colostrum has 3X more vitamin D than breast milk - provided the mother has any vitamin D to spare
• 100 IU per kg of infant July 2011, Poland etc.
  
  More than 100 IU/kg is probably better

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