Kao-Ping Chua
@kaopingchua.bsky.social
100 followers 89 following 19 posts
Primary care pediatrician and health policy researcher at the University of Michigan studying the opioid epidemic, out-of-pocket spending, low-value care, child health. Director, CHEAR Center (chear.org). MD (Wash U), PhD (Harvard). Go Lions and Go Blue
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Reposted by Kao-Ping Chua
umchear.bsky.social
📄New from @ninahillmd.bsky.social and @kaopingchua.bsky.social.

From 2019–2023, U.S. children with chronic conditions were consistently more likely to experience food insecurity than peers without such conditions.

🔗 michmed.org/GQ3DW
@jamanetworkopen.com @um-ihpi.bsky.social
kaopingchua.bsky.social
New pub in Pediatrics: child/teen vaccination declined from 2017-2023 in Michigan. HPV vaccination increased less than expected. Declines were more pronounced in low-income and high-uninsurance counties. @um-ihpi.bsky.social @umchear.bsky.social

Link:
publications.aap.org/pediatrics/a...
Reposted by Kao-Ping Chua
ninahillmd.bsky.social
New @journalgim.bsky.social: using national pharmacy data, we show that PrEP use is increasing among young people aged 18-25, but these patients are using PrEP for shorter periods of time. @kaopingchua.bsky.social @um-ihpi.bsky.social
link.springer.com/article/10.1...
kaopingchua.bsky.social
New study in Pediatrics: using national data, we show that the Adderall shortage caused some children using this drug to switch to other stimulants. Other children stopped using stimulants altogether, especially Medicaid patients. @um-ihpi.bsky.social

publications.aap.org/pediatrics/a...
kaopingchua.bsky.social
New pub: using national data, we show that disruptions in chronic medication therapy were more common among Medicaid-insured kids and young adults living in states experiencing large Medicaid enrollment losses during Medicaid unwinding. @um-ihpi.bsky.social

publications.aap.org/pediatrics/a...
Reposted by Kao-Ping Chua
um-ihpi.bsky.social
🧵By total coincidence, @kaopingchua.bsky.social & @jo-constantin.bsky.social have not one but TWO papers out today looking at the impacts of #Medicaid unwinding on the prescription-filling patterns of people with serious illness.

The findings could have implications for any new changes to Medicaid.
Reposted by Kao-Ping Chua
kaopingchua.bsky.social
New pub in JAMA: withdrawal of brand-name Flovent, an inhaled steroid used to prevent asthma attacks, led many families of children using Flovent to stop filling inhaled steroid prescriptions altogether. @um-ihpi.bsky.social
jamanetwork.com/journals/jam...
kaopingchua.bsky.social
Yes, it is an important paper.
kaopingchua.bsky.social
Today, I became the new Director of the Susan B Meister Child Health Evaluation and Research Center at the University of Michigan (chear.org). I am lucky to have the opportunity to give back to the center that has meant so much for my career. @um-ihpi.bsky.social
CHEAR | Susan B. Meister Child Health Evaluation and Research Center
The Susan B. Meister Child Health Evaluation and Research (CHEAR) Center at the University of Michigan is one of the largest health services research centers that focuses on children. Our work is mult...
chear.org
kaopingchua.bsky.social
4/ Congrats to first author Joanne Constantin for this study.
kaopingchua.bsky.social
3/ This is one of the first studies to evaluate the safety of telehealth stimulant prescribing. We hope it will inform ongoing debates about whether to extend telehealth flexibilities for controlled substance prescribing.
kaopingchua.bsky.social
2/ In subgroup analyses, telehealth initiation was associated with higher risk of SUD in 26-34 year old even when controlling for mental health conditions. Thus, while telehealth initiation is not an independent risk factor for SUD in most people, it may be for this age group.
kaopingchua.bsky.social
1/ New pub: people initiating stimulants via telehealth are more likely to develop a substance use disorder (SUD). They are also more likely to have mental health conditions (SUD risk factors). When controlling for these conditions, the association goes away. www.healthaffairs.org/doi/full/10....
kaopingchua.bsky.social
8/ Thanks to my center (Susan B. Meister Child Health Evaluation and Research Center; chear.org) for supporting our work.
kaopingchua.bsky.social
7/ Findings suggest the shortage did not cause many children to stop stimulant therapy but may have prompted some to switch to alternative stimulants. Studies should evaluate whether these switches worsened control of ADHD symptoms or increased adverse events (e.g., from dosing errors).
kaopingchua.bsky.social
6/ However, the announcement was associated with shifts in which stimulants were dispensed to children. Specifically, it was associated with declines in Adderall IR dispensing and increases in dispensing of other stimulants, such as lisdexamfetamine.
kaopingchua.bsky.social
5/ The FDA announced a shortage of immediate-release mixed amphetamine salts (Adderall IR) in October 2022 (right vertical line). This announcement was not associated with a significant immediate change in the rate of dispensing of *any stimulant* to children.
kaopingchua.bsky.social
4/ This is consistent with our study showing that antidepressant dispensing to male adolescents dropped abruptly in March 2020 but did not recover. Our findings raise concerns that undertreatment of mental health conditions in this group has increased.
publications.aap.org/pediatrics/a...