Impact of the COVID-19 pandemic on care for anorexia and bulimia nervosa in US military-connected adolescents and young adults.

OBJECTIVE: This study examined the impact of the COVID-19 pandemic on healthcare engagement for anorexia nervosa (AN) and bulimia nervosa (BN) in a large, geographically diverse population. METHOD: This repeated monthly, cross-sectional study queried Military Health System records of individuals aged 10-21 before and during the pandemic (February 2019-January 2022). ICD-10 codes identified encounters for AN and BN. Monthly rates of care were modeled as the number of unique individuals with an ICD-10-identified eating disorder-related encounter per month divided by the enrolled population. Poisson regression analysis evaluated rates of care stratified by eating disorder, clinical setting, and sex. RESULTS: In a population of 1.76 million adolescents and young adults, 1629 individuals with AN or BN received care during the pre-pandemic period; 3256 received care during the pandemic. The monthly rate of care for females with AN during the pandemic increased in inpatient settings (adjusted relative risk [aRR]: 1.31 [1.16-1.49]) and outpatient settings (aRR: 1.42 [1.37-1.47]); monthly care rates in males with AN increased in the outpatient setting (aRR: 1.46 [1.28-1.67]). Females with BN had increased engagement in outpatient settings (aRR: 1.09 [1.03-1.16]); BN care for males showed no significant monthly changes during the pandemic period in either healthcare setting. DISCUSSION: With increased rates of AN and BN disorder-related care during the pandemic, screening for eating disorder symptomatology may allow for timely diagnosis and intervention in periods of heightened stress. Pandemic-related increases in healthcare engagement may strain limited resources, emphasizing a need to expand accessibility of clinical expertise. PUBLIC SIGNIFICANCE: This study indicates that monthly rates of healthcare engagement during the COVID-19 pandemic for AN and BN varied based on clinical setting and sex in an adolescent and young adult population. The increased number of individuals seeking eating disorder-related care, especially outpatient care, attributed to heightened stressors necessitates accessible professionals with eating disorder clinical expertise.

Acid Suppression and Antibiotics Administered during Infancy Are Associated with Celiac Disease.

OBJECTIVE: To investigate why certain at-risk individuals develop celiac disease (CD), we examined the association of proton pump inhibitors (PPI), histamine-2 receptor antagonists (H2RAs), and antibiotic prescriptions in the first 6 months of life with an early childhood diagnosis of CD. STUDY DESIGN: A retrospective cohort study was performed using the Military Healthcare System database. Children with a birth record from October 1, 2001, to September 30, 2013, were identified. Outpatient prescription records were queried for antibiotic, PPI, and H2RA prescriptions in the first 6 months of life. Cox proportional hazards regression was used to calculate the hazard ratio (HR) of developing CD based on medication exposure. International Classification of Diseases, Ninth Revision, Clinical Modification codes identified children with an outpatient visit for CD. RESULTS: There were 968 524 children who met the inclusion criteria with 1704 cases of CD in this group. The median follow-up for the cohort was approximately 4.5 years. PPIs (HR, 2.23; 95% CI, 1.76-2.83), H2RAs (HR, 1.94; 95% CI, 1.67-2.26), and antibiotics (HR, 1.14; 95% CI, 1.02-1.28) were all associated with an increased hazard of CD. CONCLUSIONS: There is an increased risk of developing CD if antibiotics, PPIs and H2RAs are prescribed in the first 6 months of life. Our study highlights modifiable factors, such as medication stewardship, that may change the childhood risk of CD.

Association of Early Life Prescriptions for Antibiotics and Acid Suppressants with Childhood Psychotropic Prescriptions.

OBJECTIVE: To examine the association between antibiotic and acid suppressant prescriptions in the first 2 years of life and subsequent treatment for childhood psychiatric disorders. STUDY DESIGN: This was a retrospective cohort study of children born between October 2001 and September 2012 in the Military Health System enrolled in TRICARE past age 2 years and within 35 days of birth, with an initial hospital stay <7 days, and without psychotropic agents dispensed during the first 2 years of life. Exposure was defined as a filled prescription for an antibiotic or acid suppressant before age 2 years, and the outcome was defined as a filled prescription for a psychotropic agent after age 2 years. RESULTS: For the 804 920 patients (51% males and 49% female) composing the study population, the mean age at first psychotropic prescription was 6.8 years. A total of 24 176 children (3%) were prescribed a proton pump inhibitor (PPI), 79 243 (10%) were prescribed a histamine-2 receptor antagonist (H2RA), and 607 348 (76%) were prescribed an antibiotic during the first 2 years of life. The adjusted hazard ratio (aHR) of a psychotropic prescription was significantly increased in children prescribed any H2RA (1.79; 95% CI, 1.63-1.96), PPI (1.47; 95% CI, 1.26-1.71), or antibiotic (1.71; 95% CI, 1.59-1.84). The aHR of psychotropic prescriptions increased commensurately with each additional antibiotic class added and with each additional class of medication (H2RA, PPI, or antibiotics) prescribed. CONCLUSIONS: Children prescribed antibiotic and acid suppressants in the first 2 years of life have a significant increase in future prescriptions for psychotropics, with a dose-related effect observed. This association represents a potential risk of early exposure to antibiotics and acid suppressants.

Impact of Parental Illness and Injury on Pediatric Disorders of Gut-Brain Interaction.

OBJECTIVE: To evaluate the relationship between parental injury and illness and disorders of gut-brain interaction (DGBI) in children. STUDY DESIGN: A self-controlled case series using data from the Military Health System Data Repository compared International Classification of Diseases, Ninth Revision-identified DGBI-related outpatient visits and prescriptions in 442 651 children aged 3-16 years in the 2 years before and the 2 years after the injury and/or illness of their military parent. Negative binomial regression was used to compare visit rates for constipation, fecal incontinence, abdominal pain, irritable bowel syndrome, and a composite of these before and after parental injury and/or illness. Logistic regression, clustered by child, compared the odds of stooling agent and antispasmodic prescription before and after parental injury and/or illness. RESULTS: In the 2 years following parental injury and/or illness, children had increased visits for DGBIs (adjusted incidence rate ratio [aIRR] 1.09; 95% CI 1.07-1.10), constipation (aIRR 1.07; 95% CI 1.04-1.10), abdominal pain (aIRR 1.09; 95% CI 1.07-1.12), and irritable bowel syndrome (aIRR 1.37; 95% CI 1.19-1.58). Following parental injury and/or illness, the odds of stooling agent prescription decreased (aOR 0.95; 95% CI 0.93-0.97) and the odds of antispasmodic prescription increased (aOR 1.26; 95% CI 1.18-1.36). CONCLUSIONS: Parental injury and/or illness is associated with increased healthcare use for DGBIs. Parental health should be considered by clinicians when assessing DGBIs, counseling patients, and formulating treatment plans.

Mental Healthcare Utilization of Transgender Youth Before and After Affirming Treatment.

OBJECTIVE: Transgender and gender-diverse (TGD) adolescents experience increased mental health risk compared to cisgender peers. Limited research suggests improved outcomes following gender-affirmation. This study examined mental healthcare and psychotropic medication utilization among TGD youth compared to their siblings without gender-related diagnoses and explored utilization patterns following gender-affirming care. METHOD: This retrospective cohort study used military healthcare data from 2010-2018 to identify mental healthcare diagnoses and visits, and psychotropic medication prescriptions among TGD youth who received care for gender dysphoria before age 18, and their siblings. Logistic and Poisson regression analyses compared mental health diagnosis, visits, and psychotropic prescriptions of TGD youth to their siblings, and compared healthcare utilization pre- and post-initiation of gender-affirming pharmaceuticals among TGD adolescents. RESULTS: 3,754 TGD adolescents and 6,603 cisgender siblings were included. TGD adolescents were more likely to have a mental health diagnosis (OR 5.45, 95% CI [4.77-6.24]), use more mental healthcare services (IRR 2.22; 95% CI [2.00-2.46]), and be prescribed more psychotropic medications (IRR = 2.57; 95% CI [2.36-2.80]) compared to siblings. The most pronounced increases in mental healthcare were for adjustment, anxiety, mood, personality, psychotic disorders, and suicidal ideation/attempted suicide. The most pronounced increased in psychotropic medication were in SNRIs, sleep medications, anti-psychotics and lithium. Among 963 TGD youth (Mage: 18.2) using gender-affirming pharmaceuticals, mental healthcare did not significantly change (IRR = 1.09, 95% CI [0.95-1.25]) and psychotropic medications increased (IRR = 1.67, 95% CI [1.46-1.91]) following gender-affirming pharmaceutical initiation; older age was associated with decreased care and prescriptions. CONCLUSION: Results support clinical mental health screening recommendations for TGD youth. Further research is needed to elucidate the longer-term impact of medical affirmation on mental health, including family and social factors associated with the persistence and discontinuation of mental healthcare needs among TGD youth. Hisle-Gorman E, Schvey NA, Adirim TA, et al. Mental Healthcare Utilization of Transgender Youth Before and After Affirming Treatment. J Sex Med 2021;18:1444-1454.

Antibiotic and acid-suppression medications during early childhood are associated with obesity.

OBJECTIVE: Gut microbiota alterations are associated with obesity. Early exposure to medications, including acid suppressants and antibiotics, can alter gut biota and may increase the likelihood of developing obesity. We investigated the association of antibiotic, histamine-2 receptor antagonist (H2RA) and proton pump inhibitor (PPI) prescriptions during early childhood with a diagnosis of obesity. DESIGN: We performed a cohort study of US Department of Defense TRICARE beneficiaries born from October 2006 to September 2013. Exposures were defined as having any dispensed prescription for antibiotic, H2RA or PPI medications in the first 2 years of life. A single event analysis of obesity was performed using Cox proportional hazards regression. RESULTS: 333 353 children met inclusion criteria, with 241 502 (72.4%) children prescribed an antibiotic, 39 488 (11.8%) an H2RA and 11 089 (3.3%) a PPI. Antibiotic prescriptions were associated with obesity (HR 1.26; 95% CI 1.23 to 1.28). This association persisted regardless of antibiotic class and strengthened with each additional class of antibiotic prescribed. H2RA and PPI prescriptions were also associated with obesity, with a stronger association for each 30-day supply prescribed. The HR increased commensurately with exposure to each additional medication group prescribed. CONCLUSIONS: Antibiotics, acid suppressants and the combination of multiple medications in the first 2 years of life are associated with a diagnosis of childhood obesity. Microbiota-altering medications administered in early childhood may influence weight gain.

Prematurity Does Not Increase Early Childhood Fracture Risk.

OBJECTIVE: To evaluate the impact of prematurity on fracture by age 5, controlling for medications and comorbidities of prematurity. STUDY DESIGN: We performed a retrospective cohort study of infants born in Military Treatment Facilities in 2009-2010 with ≥5 years of follow-up care. Gestational age, low birth weight, comorbidities of prematurity (osteopenia, necrotizing enterocolitis, chronic lung disease, and cholestasis) and fractures were identified by International Classification of Disease, 9th Edition, codes. Pharmaceutical records identified treatment with caffeine, diuretics, postnatal corticosteroids, and antacids. Poisson regression analysis determined fracture rate by 5 years of life. RESULTS: There were 65 938 infants born in 2009-2010 who received care in the military health system for ≥5 years, including 3589 born preterm; 165 born at ≤286/7 weeks of gestation, 380 born at 29-316/7 weeks of gestation, and 3044 born at 32-366/7 weeks of gestation. Preterm birth at any gestational age was not associated with fracture rate in adjusted models. The fracture rate was increased with cholestasis, proton pump inhibitor exposure, and male sex. CONCLUSIONS: Prematurity was not associated with fracture rate. Neonatal cholestasis and proton pump inhibitor treatment were associated with increased fractures by age 5.

Prenatal, perinatal, and neonatal risk factors of autism spectrum disorder.

BACKGROUND: We explored the association of 29 previously reported neonatal, perinatal, and prenatal conditions, and exposures with later diagnosis of autism spectrum disorder (ASD) in a large sample of children followed over multiple years. METHODS: A retrospective case-cohort study was formed using the Military Health System database. Cases were identified by International Classification of Diseases, Ninth Revision codes for ASD between 2000 and 2013, and were matched 3:1 with controls on sex, date of birth, and enrollment time frame. Exposures included 29 conditions previously associated with ASD; 17 prenatal conditions and their pharmaceutical treatment, 5 perinatal conditions, and 6 neonatal conditions. RESULTS: A total of 8,760 children diagnosed with ASD between the ages of 2 and 18 years were matched with 26,280 controls. ASD is associated with maternal mental illness, epilepsy, obesity, hypertension, diabetes, polycystic ovary syndrome, infection, asthma, assisted fertility, hyperemesis, younger maternal age, labor complications, low birth weight, infant infection, epilepsy, birth asphyxia, and newborn complications. The greatest increased risk was associated with infant epilepsy (odds ratio (OR) 7.57 (5.68-10.07)), maternal mental health (OR 1.80 (1.65-1.96)), and epilepsy (OR 1.60 (1.02-2.50)) medications. CONCLUSION: ASD is associated with a range of prenatal, perinatal, and neonatal factors, with the highest magnitude associations with maternal medication use and neonatal seizure.

Early Infant Risk Factors for Pediatric Eosinophilic Esophagitis.

OBJECTIVES: Eosinophilic esophagitis (EoE) is an inflammatory, atopic disease of the esophagus without a clear etiology. Our objective was to identify exposures and conditions in early infancy associated with the development of EoE. METHODS: A case-control study was performed using the Military Health System Database. Subjects diagnosed with EoE from October 2008 to September 2015 were matched 1:2 on age and sex. Early infant risk factors from the first 6 months of life were investigated. RESULTS: A total of 1410 cases with EoE were matched to 2820 controls. The median (interquartile range) age at diagnosis of EoE was 4.2 years (2.1-7.2) and 68.7% were boys. Proton pump inhibitors (adjusted odds ratio [aOR], 2.73; 95% confidence interval [CI] 1.93-3.88), histamine-2 receptor antagonists (aOR, 1.64; 95% CI 1.27-2.13), and antibiotics (aOR, 1.31; 95% CI 1.10-1.56) were associated with EoE. Prematurity (aOR, 1.46; 95% CI 1.12-1.89) and early manifestations of atopic disease such as milk protein allergy (aOR, 2.37; 95% CI 1.26-4.44) and eczema (aOR, 1.97; 95% CI 1.64-2.36) were related to increased odds for EoE. Erythema toxicum in infancy was strongly associated with a diagnosis of EoE (aOR 3.52; 95% CI 1.03-12.04). Infants with feeding difficulty (aOR, 1.45; 95% CI 1.18-1.77) and gastroesophageal reflux disease (aOR, 1.79; 96% CI 1.43-2.26) were also at increased risk for EoE. CONCLUSIONS: Acid-blocking medications and antibiotics during infancy were associated with later diagnosis of EoE. Erythema toxicum neonatorum, an eosinophilic immune phenomenon, was strongly associated with EoE. Identifying early infant risk factors for EoE may help to risk stratify the need for endoscopy.

Autism Spectrum Disorders and Metabolic Complications of Obesity.

OBJECTIVES: To assess for an increased risk of obesity, type 2 diabetes mellitus, hypertension, hyperlipidemia, and nonalcoholic fatty liver disease/nonalcoholic steatohepatitis in children with autism spectrum disorders (ASD). Additionally, to determine the rates of prescribed treatment for obesity-related metabolic disorders and to determine whether treatment with psychotropic medications is associated with the development of obesity for children with ASD. STUDY DESIGN: A retrospective 1:5 case-control study was performed by use of the Military Health System database from October 2000 to September 2013. For children with ASD and matched controls, International Classification of Diseases, Ninth Revision, Clinical Modification diagnostic codes for obesity, type 2 diabetes mellitus, hypertension, hyperlipidemia, nonalcoholic fatty liver disease/nonalcoholic steatohepatitis, and prescriptions were obtained. Conditional logistic regression determined ORs and 95% CIs. RESULTS: A total of 48 762 individuals with ASD and 243 810 matched controls were identified. Children with ASD had significantly greater odds of having obesity (OR 1.85; 95% CI 1.78-1.92), having obesity-related disorders, and being prescribed a medication when they had these diseases. In children with ASD, mood stabilizers, antipsychotics, antiepileptic drugs, and selective serotonin reuptake inhibitors were associated with obesity. CONCLUSIONS: Children with ASD have an increased risk of obesity and obesity-related metabolic disorders. They are more likely to be prescribed medications to treat these complications, suggesting they may have more severe disease. There is a significant association between the use of some psychotropic categories and a diagnosis of obesity, suggesting that obesity in children with ASD may be partially iatrogenic.

Feeding Disorders in Children With Autism Spectrum Disorders Are Associated With Eosinophilic Esophagitis.

OBJECTIVES: Eosinophilic esophagitis (EoE) can present as food selectivity or feeding disorders in children. Children with autism spectrum disorders (ASDs) commonly demonstrate behavioral food selectivity in type and texture, which often leads to the diagnosis of feeding disorder. We sought to evaluate the association of ASD with EoE. METHODS: A retrospective matched case-cohort study was performed using the Military Health System database from October 2008 to September 2013. We performed a 1:5 case-control match by age, sex, and enrollment timeframe. Feeding disorders, EoE, and atopic disorders were defined using diagnostic and procedure codes. RESULTS: There were 45,286 children with ASD and 226,430 matched controls. EoE was more common in children with ASD (0.4%) compared with controls (0.1%). Feeding disorders were associated with EoE in both children with ASD and controls. Feeding disorders also had a higher odds ratio for EoE compared with other atopic conditions, among both children with ASD (7.17, 95% confidence interval [CI] 4.87-10.5) and controls (11.5, 95% CI 7.57-17.5). Compared with controls with a feeding disorder, children with ASD and a feeding disorder had no difference in the rate of diagnosed EoE (0.85, 0.95% CI 0.39-1.88). CONCLUSIONS: Children with ASD are more likely to be diagnosed with EoE compared with controls; however, among children with feeding disorders, there is no difference in the odds of EoE. A diagnosis of feeding disorder was strongly associated with EoE. Feeding disorders in children with ASD should not be assumed to be solely behavioral and an esophagogastroduodenoscopy should be performed to evaluate for EoE.

Alpha-Gal IgE Prevalence Patterns in the United States: An Investigation of 3,000 Military Recruits.

BACKGROUND: IgE to the oligosaccharide galactose-alpha-1,3-galactose (alpha-gal) is an important cause of allergic reactions to mammalian meat. The "alpha-gal syndrome" is strongly associated with a preceding history of tick bites and in the United States is most commonly reported in parts of the southeast, but there has been limited investigation into national alpha-gal sensitization patterns and the relevance of other risk factors. OBJECTIVE: To systematically investigate alpha-gal IgE prevalence, regional patterns, and risk factors. METHODS: Alpha-gal IgE was measured by ImmunoCAP in biobanked serum samples collected from 3000 service members who presented for intake to 1 of 10 military bases in the central/eastern United States. Alpha-gal IgE sensitization (cutoff 0.1 international units/mL) was related to home of record at enlistment. RESULTS: Of the cohort, 2456 (81.9%) subjects were male, median age was 19 years (interquartile range: 18-22 years), and alpha-gal IgE was detected in 179 (6.0%). Home of record spanned all 50 states, with a median of 36 recruits per state (range: 3-261). The highest prevalence rates were in Arkansas (39%), Oklahoma (35%), and Missouri (29%), with several other southeastern states >10%. Granular mapping revealed sensitization patterns that closely mimicked county-level Amblyomma americanum reports and Ehrlichia chaffeensis infections. Sensitization was associated with male sex, rural residence, and White race in univariate and multivariable models. CONCLUSIONS: In this systematic survey, the prevalence of alpha-gal IgE among incoming military personnel was 6.0%. There were significant regional differences, with an overall pattern consistent with the known range of the lone star tick (A. americanum) and highest frequency in an area including Arkansas, Oklahoma, and Missouri.

The Impact of Having a Child With Special Healthcare Needs on Length of Military Service.

INTRODUCTION: In 2010, the National Survey of Children with Special Healthcare Needs revealed that parents of children with special healthcare needs (CSHCN) report employment decisions are influenced by healthcare coverage needs. The U.S. military healthcare system arguably offers service member parents of CSHCN with the most comprehensive, inexpensive, long-term healthcare in the country-potentially increasing their incentive to remain in the military. This study explored the effect of having a CSHCN on the length of parental military service. MATERIALS AND METHODS: A retrospective cohort was formed using the Military Health System database from 2008 to 2018. Included children were <10 years in 2010 and received ≥1 year of military healthcare between 2008 and 2010. The Pediatric Medical Complexity Algorithm categorized children as having special healthcare needs via ICD 9/10 codes as having complex chronic (C-CD), non-complex chronic (NC-CD), or no chronic disease (CD). Families were classified by the child with the most complex healthcare need. Duration of military healthcare eligibility measured parental length of service (LOS). ANOVA and linear regression analysis compared LOS by category. Logistic regression determined odds of parental LOS lasting the full 8-year study length. Adjusted analyses controlled for child age and sex, and military parent sex, rank, and marital status. RESULTS: Over 1.45 million children in 915,584 families were categorized as per the algorithm. Of individual children included, 292,050 (20.1%) were CSHCN including those with complex chronic and non-complex chronic conditions. After grouping by family, 80,909 (8.8%) families had a child/children with C-CD (mean LOS 6.39 years), 170,787 (18.7%) families had a child/children with NC-CD (mean LOS 6.41 years), and 663,888 (72.5%) families had children with no CD (mean LOS 5.7 years). In adjusted analysis, parents of children with C-CD and NC-CD served 0.4 [0.37-0.42] and 0.33 [0.31-0.34] years longer than parents of children with no CD; odds of parents serving for the full study period were increased 33% (1.33 [1.31-1.36]) in families of children with C-CD and 27% (1.27 [1.26-1.29]) in families of children with NC-CD. CONCLUSIONS: Findings indicate that military parents of CSHCN serve longer military careers than parents of children with no chronic conditions. Continued provision of free, high-quality healthcare coverage for dependent children may be important for service member retention. Retaining trained and experienced service members is key to ensuring a ready and lethal U.S. military.

Examining the relationship between autism spectrum disorder and neural tube defects.

Folate and vitamin B12 deficiencies have been strongly associated with neural tube defects, preliminary research suggests folate and B12 deficiency may also be associated with autism spectrum disorder (ASD). We examined the association between neural tube defects and ASD as a further avenue to examine the hypothesis that ASD is related to maternal folate and B12 deficiency during pregnancy. A retrospective case-control study was performed using the Military Health System Data Repository. Cases and matched controls were followed from birth until at least 6 months after their first autism diagnosis. International Classification of Diseases, 9th Revision, codes were used to identify neural tube defects in the health records. A total of 8760 cases between the ages of 2 and 18 years were identified. The prevalence of any neural tube defect was 0.11% in children without ASD and 0.64% in children with ASD. Children with autism were over 6 times as likely to have a neural tube defect. The increased odds of neural tube defect in children diagnosed with ASD, found through our methodology, supports prior studies. Although additional studies are needed to elucidate the relationship between ASD and maternal folate and vitamin B12 deficiency during pregnancy this study supports their use during pregnancy.

Predicting the RSV Surge: Pediatric RSV Patterns of the COVID Pandemic.

Historically, respiratory syncytial virus (RSV) infection trends have been predictable. The COVID-19 pandemic and associated precautions impacted RSV disease patterns. RSV infection trends during the first year of the COVID-19 pandemic may have predicted the 2022 surge in pediatric RSV infections. A continued emphasis on increased viral testing will allow for early recognition and preparation for future public health crises.

Opioid-Related Trends in Active Duty Service Members During the Coronavirus Disease 2019 Pandemic.

INTRODUCTION: The USA is experiencing an opioid epidemic. Active duty service members (ADSMs) are at risk for opioid use disorder (OUD). The Coronavirus disease 2019 (COVID-19) pandemic has disrupted health care and introduced additional stressors. METHODS: The Military Healthcare System Data Repository was used to evaluate changes in diagnosis of OUD, medications for OUD (MOUD), opioid overdose (OD), and opioid rescue medication. ADSMs ages 18-45 years enrolled in the Military Healthcare System between February 2019 and April 2022 were included. Joinpoint Trend Analysis Software calculated the average monthly percent change over the study period, whereas Poisson regression compared outcomes over three COVID-19 periods: Pre-lockdown (pre-COVID-19 period 0) (February 2019-February 2020), early pandemic until ADSM vaccination initiation (COVID-19 period 1 [CP1]) (March 2020-November 2020), and late pandemic post-vaccination initiation (COVID-19 period 2 [CP2]) (December 2020-April 2022). RESULTS: A total of 1.86 million eligible ADSMs received care over the study period. Diagnoses of OUD decreased 1.4% monthly, MOUD decreased 0.6% monthly, diagnoses of opioid OD did not change, and opioid rescue medication increased 8.5% monthly.Diagnoses of OUD decreased in both COVID-19 time periods: CP1 and CP2: Rate ratio (RR) = 0.74 (95% CI, 0.68-0.79) and RR = 0.72 (95% CI, 0.67-0.76), respectively. MOUD decreased in both CP1 and CP2: RR = 0.77 (95% CI, 0.68-0.88) and RR = 0.86 (95% CI, 0.78-0.96), respectively. Adjusted rates for diagnoses of opioid OD did not vary in either COVID-19 time period. Opioid rescue medication prescriptions increased in CP1 and CP2: RR = 1.09 (95% CI, 1.02-1.15) and RR = 6.02 (95% CI, 5.77-6.28), respectively. CONCLUSIONS: Rates of OUD and MOUD decreased, whereas rates of opioid rescue medication increased during the study period. Opioid OD rates did not significantly change in this study. Changes in the DoD policy may be affecting rates with greater effect than COVID-19 pandemic effects.

Trends in Well-Child Visits and Routine Vaccination among Children of U.S. Military Members: An Evaluation of the COVID-19 Pandemic Effects.

The COVID-19 pandemic has drastically impacted administration of healthcare including well-child visits and routine vaccinations. The purpose of this study was to determine the impact of COVID-19 pandemic disruption on childhood health maintenance: well-child visits and scheduled vaccinations. We queried the TRICARE Management Activity's Military Health System (MHS) database for outpatient well-child visits and vaccinations for all children 0 to 23 months of age eligible for TRICARE healthcare. The median rate of well-child visits, during the COVID-19 period (March 2020-July 2021), was significantly declined for all demographic groups: all ages, parental military ranks, sex, and regions as compared to the pre-COVID-19 period (February 2019-February 2020). Similar to rates of well-child visits, the rate of vaccinations declined during the COVID-19 period as compared to the pre-COVID-19 period for all demographic groups, except children 12-23 months. Rates of well-child visits for military dependent children under 2 years of age were decreased during the 16 month COVID-19 period, with large increases seen in the first 2 months of the pandemic; the consequences of missed well-child visits and vaccination are unknown.

Epidemiology and Outcomes of Patients With Healthcare Facility-Onset Clostridioides difficile Infection.

BACKGROUND: Clostridioides difficile infection (CDI) has become a rising public health threat. Our study aims to characterize the epidemiology and measure the attributable cost, length of stay, and in-hospital mortality of healthcare facility-onset Clostridioides difficile infection (HO-CDI) among patients in the U.S. Military Health System (MHS). METHODS: We performed a case-control and cross-sectional inpatient study of HO-CDI using MHS database billing records. Cases included those who were at least 18 years of age admitted to a military treatment facility with a stool sample positive for C. difficile obtained >3 days after admission. Risk factors in the preceding year were identified. Patient case-mix adjusted outcomes including in-hospital mortality, length of stay, and hospitalization cost were evaluated by high-dimensional propensity score adjusted logistic regression. RESULTS: Among 474,518 admissions within the MHS from 2008 to 2015, we identified 591 (0.12%) patients with HO-CDI and found a significant increase in the trend of HO-CDI over the 7-year study period (P < .001). Patients with HO-CDI had significantly higher hospitalization cost (attributable difference $66,044, P < .001), prolonged hospital stay (attributable difference 12.4 days, P < 0.001), and increased odds of in-hospital mortality (case-mix adjusted odds ratio 1.98; 95% CI, 1.43-2.74). CONCLUSIONS: Healthcare facility-onset Clostridioides difficile infection is rising in patients within the MHS and is associated with increased length of stay, hospital costs, and in-hospital mortality. We identified a significantly increased burden of hospitalization among patients admitted with HO-CDI, highlighting the importance of infection control and antimicrobial stewardship initiatives aimed at decreasing the spread of this pathogen.

Association of Gonadotropin-Releasing Hormone Analogue Use With Subsequent Use of Gender-Affirming Hormones Among Transgender Adolescents.

Importance: Gonadotropin-releasing hormone analogue (GnRHa) use during puberty improves mental health among transgender and gender-diverse (TGD) adolescents. In previous studies, most (96.5%-98.1%) TGD adolescents who started GnRHa subsequently started gender-affirming hormones (GAH), raising concerns that GnRHa use promotes later use of GAH. Objective: To determine whether GnRHa use among TGD adolescents is associated with increased subsequent GAH use. Design, Setting, and Participants: This is a retrospective cohort study of administrative records collected between 2009 and 2018. The current analysis was completed in August 2022. Participants were enrolled in the US Military Healthcare System (MHS) with an initial TGD-related encounter occurring between ages 10 and 17 years. Exposures: GnRHa use. Main Outcomes and Measures: Initiation of GAH. Results: The 434 patients were a mean (SD) of 15.4 (1.6) years old at the time of their first TGD-related encounter; 312 (71.9%) were assigned female at birth, and 300 (69.1%) had an enlisted insurance sponsor. GnRHa use was more common among patients who were assigned male at birth (28 patients [23.0%]) than those assigned female (42 patients [13.5%]), but GAH use was not. Socioeconomic status was not associated with GnRHa or GAH use. Compared with older patients (aged 14-17 years), those who were younger (aged 10-13 years) at the time of the initial TGD-related encounter had a higher rate of GnRHa use (32 patients [57.1%] vs 38 patients [10.1%]) and a longer median time to starting GAH. The median interval from the date of the initial encounter to starting GAH decreased over time, from 2.3 years (95% CI, 1.7-2.8 years) between October 2009 and December 2014 to 0.6 years (95% CI, 0.5-0.6 years) between September 2016 and April 2018. Patients who were prescribed GnRHa had a longer median time to starting GAH (1.8 years; 95% CI, 1.1-2.4 years) than patients who were not (1.0 years; 95% CI, 0.8-1.2 years) and were less likely to start GAH during the 6 years after their first TGD-related encounter (hazard ratio, 0.52; 95% CI, 0.37-0.71). Among 54 younger (aged 10-13 years) patients who were not eligible to start GAH at their first encounter, GnRHa use was associated with a longer median time to starting GAH, but age at the first TGD-related visit was not. Conclusions and Relevance: In this cohort study of TGD adolescents, GnRHa use was not associated with increased subsequent GAH use. These findings suggest that clinicians can offer the benefits of GnRHa treatment without concern for increasing rates of future GAH use.

The Impact of Parental Injury on Children's Mental Health Diagnoses and Classes of Psychotropic Medication by Child Age.

BACKGROUND: Civilian and military research has linked parental illness and injury with increased overall mental health care and psychiatric medication use in children. Care for specific mental health conditions and medications by child age have not been reported. OBJECTIVE: We sought to quantify the effect of parental illness and injury on child mental health care and psychiatric medication use in children overall and stratified by age. METHODS: A self-controlled case series analyzed the impact of parental illness/injury on mental health and psychiatric medication use of military dependent children. Children were aged 2-16 years (51% male) when their parents were injured and received care in the Military Health System for 2 years before and 2 years after their parent's illness/injury. We used International Classification of Diseases 9th edition codes to identify outpatient mental healthcare visits. Outpatient care for 14 specific mental health diagnoses was classified using the Agency for Healthcare Research and Quality clinical classification system. Outpatient pharmacy records identified psychiatric medication prescriptions by therapeutic class. Parental illness/injury was identified by inclusion in the Military Health System Ill, Injured, and Wounded Warrior database. Adjusted negative binomial regression analysis compared rates of outpatient visits and medication days in the 2 years following parental illness/injury to the 2 years before the parent's illness/injury overall. Secondary analyses were stratified by age groups of 2-5 years (n = 158,620), 6-12 years (n = 239,614), and 13-16 years n = 86,768) and adjusted for parental pre-injury/illness deployment and child sex. Additional secondary analysis compared post-parental injury/illness care of children whose parents had post-traumatic stress disorder or traumatic brain injury to children of parents with physical/mental health injury/illness. RESULTS: There were 485,002 children of 272,211 parents injured during the study period. After adjustment for child sex, years of pre-injury/illness parental deployment, and child age, parental illness/injury was associated with increased mental visits across all categories of care except developmental diagnoses. Post-parental injury visits for suicidal ideation, alcohol abuse, mood, and anxiety disorders were all doubled. For children aged 2-5 years at parental illness/injury, the largest increases in care were in psychotic, anxiety, attention deficit, and mood disorders. In children aged 6-12 years, the largest increases were in psychotic conditions, suicidal ideation, and personality disorders. In adolescents aged 13-16 years, the largest increases were for alcohol and substance abuse disorders, with visits increasing by 4-5 times. For children of all ages, parental injury was associated with increased use of all therapeutic classes of psychiatric medications; use of stimulant medications was increased in younger children and decreased in older children following parental injury (P < .001). CONCLUSION: Parental illness/injury is associated with increased mental health care and days of psychiatric medication use in dependent children. Practitioners who care for families impacted by parental illness/injury should be cognizant of children's mental health risk. Early identification and treatment of child-related mental health issues can improve family functioning and increase military family readiness.