Impact of the COVID-19 pandemic on management of children and adolescents with Type 1 diabetes.

BACKGROUND: The coronavirus disease-2019 (COVID-19) pandemic had widespread impacts on the lives of parents and children. We determined how the pandemic affected Type 1 diabetes patients at a large urban pediatric teaching hospital. METHODS: We compared patient characteristics, glycemic control, PHQ-9 depression screen, in person and virtual outpatient encounters, hospitalizations and continuous glucose monitor (CGM) utilization in approximately 1600 patients in 1 year periods preceding and following the local imposition of COVID-related restrictions on 3/15/2020 ("2019" and "2020" groups, respectively). RESULTS: In a generalized linear model, increasing age, non-commercial insurance, Black and Hispanic race/ethnicity, and non-utilization of CGMs were all associated with higher hemoglobin A1c (HbA1c), but there was no difference between the 2019 and 2020 groups. The time in range in CGM users was lower with non-commercial insurance and in Black and Hispanic patients; it improved slightly from 2019 to 2020. CGM utilization by patients with non-commercial insurance (93% of such patients were in government programs, 7% uninsured or "other") increased markedly. In 2020, patients with commercial insurance (i.e., private-pay or provided by an employer) had fewer office visits, but insurance status did not influence utilization of the virtual visit platform. There was no change in hospitalization frequency from 2019 to 2020 in either commercially or non-commercially insured patients, but patients with non-commercial insurance were hospitalized at markedly higher frequencies in both years. PHQ-9 scores were unchanged. CONCLUSIONS: Hospitalization frequency, glycemic control and depression screening were unchanged in our large urban pediatric teaching hospital during the COVID pandemic. Increased utilization of CGM and rapid adoption of telemedicine may have ameliorated the impact of the pandemic on disease management.

Risk factors for hospitalization in youth with type 1 diabetes: Development and validation of a multivariable prediction model.

OBJECTIVE: To develop a multivariable prediction model to identify patients with type 1 diabetes at increased risk of hospitalization for diabetic ketoacidosis or hyperglycemia with ketosis in the 12 months following assessment. METHODS: Retrospective review of clinical data from patients with type 1 diabetes less than 17 years old at a large academic children's hospital (5732 patient years, 652 admissions). Data from the previous 12 months were assessed on October 15, 2015, 2016, 2017, and 2018, and used to predict hospitalization in the following 12 months using generalized estimating equations. Variables that were significant predictors of hospitalization in univariate analyses were entered into a multivariable model. 2014 to 2016 data were used as a training dataset, and 2017 to 2019 data for validation. Discrimination of the model was assessed with receiver operator characteristic curves. RESULTS: Admission in the preceding year, hemoglobin (Hb)A1c, non-commercial insurance, female sex, and non-White race were all individual predictors of hospitalization, but age, duration of diabetes and number of office visits in the preceding year were not. In multivariable analysis with threshold P < .0033, admissions in the previous 12 months, HbA1c, and non-commercial insurance remained as significant predictors. The model identified a subset of ~8% of the patients with a collective 42% risk of hospitalization, thus increased 5-fold compared with the 8% risk of hospitalization in the remaining 93% of patients. Similar results were obtained with the validation dataset. CONCLUSION: Our multivariable prediction model identified patients at increased risk of admission in the 12 months following assessment.

Impact of insulin reduction on glycemic control in children attending a residential diabetes camp.

BACKGROUND/OBJECTIVES: Children attending diabetes camp are more active, increasing the risk of hypoglycemia. Decreasing initial insulin doses may reduce this risk. The objectives of our study were to compare glycemic control between campers receiving multiple daily injections (MDI) and continuous subcutaneous insulin infusion (CSII), and analyze the impact of decreasing basal insulin by 10%. METHODS: We analyzed 849 camp sessions (599 children, 5-19 years old) from Camp Sweeney's 2016/2017 summers. Campers were separated into groups by year and insulin route (MDI_2016, MDI_2017, CSII_2016, and CSII_2017). The MDI_2016 group had initial basal insulin decreased 10%, while CSII_2016, MDI_2017, and CSII_2017 did not. Time spent in blood glucose ranges and area under the curve (AUC) were compared by year and insulin route using ANOVA. We also performed repeated measures ANOVA using campers who attended both years. RESULTS: No significant differences in time spent in any glucose range could be attributed to the initial 10% basal decrease, including on paired analysis. MDI_2017 had more decreases to basal insulin than the other groups. CSII campers had higher AUC and more hyperglycemia than MDI campers. CONCLUSIONS: Campers on MDI may benefit from decreasing basal insulin, either at the beginning of camp or during the first week. Future research is needed to optimize glycemic control in the camp setting.

A phase I study of anti-inflammatory therapy with rilonacept in adolescents and adults with type 1 diabetes mellitus.

BACKGROUND: The innate immune system may be activated around the time of diagnosis of type 1 diabetes (T1D). Components of this system, including cytokines such as interleukin-1ß (IL-1ß) represent potential therapeutic targets for disease modifying therapy. OBJECTIVE: We conducted a phase 1 trial of rilonacept, an IL-1 cytokine trap, in patients with T1D. SUBJECTS AND METHODS: Thirteen T1D patients (10 males) with median age (interquartile range, IQR) of 17 years (16-18), a median (IQR) of 5 months (5-7) since diagnosis. Rilonacept was administered subcutaneously for 26 weeks. Incidence of infections was the primary end-point. RESULTS: There were 85 adverse events; 13 were Grade 2, of which 9 (8 infectious) were judged "possibly related" to the drug. The mean (SD) C-peptide on 2-hour mixed meal tolerance tests decreased from 0.87 (0.42) to 0.59 (0.29) ng/mL (P = .01 by paired t test) during 6 months on treatment. Hemoglobin A1c (HbA1c) increased from 6.8 (1.1) to 7.3 (1.1) (P = .05), but there was not a significant change in daily insulin dose (0.41 ± 0.23 to 0.47 ± 0.18), or in insulin dose-adjusted HbA1c (IDAA1c, 8.4 ± 1.8 to 9.0 ± 1.5). Subjects in "remission," defined as HbA1c <6.5 and a total daily insulin dose <0.5 units/kg/24 h, decreased from 5 to 4. There were no significantly differentially expressed genes in peripheral blood leukocytes before and after rilonacept. CONCLUSIONS: Rilonacept treatment for 6 months is well-tolerated in individuals with T1D of recent onset, but is unlikely to be efficacious as a single agent in preserving beta cell function.

Effects of residential summer camp on body mass index and body composition in type 1 diabetes.

BACKGROUND: Body mass index (BMI) and fat mass may be higher in children with diabetes compared to healthy peers. It is not certain how diabetic children respond to exercise and diet interventions. OBJECTIVE: To investigate the effect of summer camp on BMI and body composition in children with type 1 diabetes. METHODS: Five hundred eighty-six children (5-19 years, 518 with type 1 diabetes, 68 without diabetes) were followed while attending camp. BMI z-scores (BMIz) and body composition (bioelectrical impedance analysis) were measured at the beginning and end of each 19-day session. Diet and activity were directly supervised, blood glucose closely monitored. A nested diabetic/non-diabetic sib pair analysis was also conducted. Changes in BMIz and percent fat mass (%FM) were the primary outcomes. Findings were confirmed by analysis of data from 612 campers (549 with diabetes) the following summer. RESULTS: At entry, campers with diabetes had higher BMIz and %FM. They tended to gain BMIz (0.04 ± 0.01) whereas non-diabetic campers lost (-0.16 ± 0.11, P < .0001). BMIz increases were positively correlated with precamp hemoglobin A1c values. The differences in initial values and changes in BMIz remained when campers with diabetes were compared to their siblings. All experienced a similar reduction in %FM. Similar results were obtained the following summer. CONCLUSIONS: Children with diabetes may, therefore, accrue more lean body tissue with increased exercise and a healthy diet than those without diabetes. This effect is greatest in those with initially poor metabolic control.

Risk factors for adverse outcomes in children with diabetic ketoacidosis.

OBJECTIVE: Develop a multivariable model to identify children with diabetic ketoacidosis (DKA) and/or hyperglycemic hyperosmolar state (HHS) at increased risk of adverse outcomes, and apply it to analyze adverse outcomes during and after the COVID-19 pandemic. DESIGN: Retrospective review of clinical data from 4565 admissions (4284 with DKA alone, 31 [0.7%] only HHS, 250 [5.4%] hyperosmolar DKA) to a large academic children's hospital from January 2010-June 2023. 2010-2019 data (N=3004) were used as a training dataset, and 2020-2021 (N=903) and 2022-2023 (N=658) data for validation. Death or intensive care unit stays >48 hours comprised a composite "Adverse Outcome" group. Risks for this composite outcome were assessed using generalized estimating equations. RESULTS: There were 47 admissions with Adverse Outcomes (1.5%) in 2010-2019, 46 (5.0%) in 2020-2021, and 16 (2.4%) in 2022-2023. Eight patients died (0.18%). Maximum serum glucose, initial pH and diagnosis of type 2 diabetes most strongly predicted Adverse Outcomes. The proportion of patients with type 2 diabetes was highest in 2020-2021. A multivariable model incorporating these factors had excellent discrimination (area under receiver operator characteristic curve [AUC] of 0.948) for the composite outcome in the training dataset, and similar predictive power (AUC 0.960 and 0.873) in the 2020-2021 and 2022-2023 validation datasets, respectively. In the full dataset, AUC for death was 0.984. CONCLUSIONS: Type 2 diabetes and severity of initial hyperglycemia and acidosis are independent risk factors for Adverse Outcomes, and explain the higher frequency of Adverse Outcomes during the COVID-19 pandemic. Risks decreased in January 2022-June 2023.

Stevens-Johnson Syndrome and Stroke Related to Mycoplasma.

Mycoplasma pneumonia usually causes asymptomatic to mild respiratory tract infection. However, nonrespiratory manifestations are not rare with involvement of various organ including skin, cardiovascular, central nervous system. We are presenting a 43-year-old male who presented with diffuse rash, sever mucositis, confusion, and complicated by ischemic stroke; also, review of mycoplasma related stroke and Stevens-Johnson syndrome.

Effect of low dose acetylsalicylic acid and anticoagulant on clinical outcomes in COVID-19, analytical cross-sectional study.

Background and aims: The therapeutic strategy for the treatment of known sequelae of COVID-19 has shifted from reactive to preventative. In this study, we aim to evaluate the effects of acetylsalicylic acid (ASA), and anticoagulants on COVID-19 related morbidity and mortality. Methods: This record-based analytical cross-sectional study targeted 539 COVID-19 patients in a single United States medical center between March and December 2020. Through a random stratified sample, we recruited outpatient (n = 206) and inpatient (n = 333) cases from three management protocols, including standard care (SC) (n = 399), low-dose ASA only (ASA) (n = 112), and anticoagulation only (AC) (n = 28). Collected data included demographics, comorbidities, and clinical outcomes. The primary outcome measure was inpatient admission. Exploratory secondary outcome measures included length of stay, 30-day readmission rates, medical intensive care unit (MICU) admission, need for mechanical ventilation, the occurrence of acute respiratory distress syndrome (ARDS), bleeding events, clotting events, and mortality. The collected data were coded and analyzed using standard tests. Results: Age, mean number of comorbidities, and all individual comorbidities except for asthma, and malignancy were significantly lower in the SC compared to ASA and AC. After adjusting for age and comorbidity via binary logistic regression models, no statistical differences were found between groups for the studied outcomes. When compared to the SC group, ASA had lower 30-day readmission rates (odds ration [OR] 0.81 95% confidence interval [CI] 0.35-1.88, p = 0.63), MICU admission (OR 0.63 95% CI 0.34-1.17, p = 0.32), ARDS (OR 0.71 95% CI 0.33-1.52, p = 0.38), and death (OR 0.85 95% CI 0.36-1.99, p = 0.71). Conclusion: Low-dose ASA has a nonsignificant but potentially protective role in reducing the risk of COVID-19 related morbidity and mortality. Our data suggests a trend toward reduced 30-day readmission rates, ARDS, MICU admissions, need for mechanical ventilation, and mortality compared to the standard management protocol. Further randomized control trials are needed to establish causal effects.

Preliminary studies related to anti-interleukin-1ß therapy in children with newly diagnosed type 1 diabetes.

BACKGROUND: Interleukin-1ß (IL-1ß) may play a role in the pathogenesis of type 1 diabetes, but there are no data regarding the efficacy of agents antagonizing IL-1ß in patients with this disorder. We characterized the effects of IL-1ß on gene expression in peripheral blood mononuclear cells (PBMC) and the clinical and gene expression effects of a short course of recombinant IL-1 receptor antagonist protein, anakinra, on children with newly diagnosed diabetes. METHODS: PBMC from healthy adult volunteers were exposed to IL-1ß for 24 h in vitro. Gene expression was analyzed via microarray. Fifteen children within 1 wk of diagnosis of type 1 diabetes received daily anakinra for 28 d and were followed for 6 months. Blood was drawn for microarray analysis before and after anakinra treatment. Insulin secretory capacity was assessed by mixed-meal tolerance testing (MMTT) at 3-4 wk and 7 months after diagnosis. Hemoglobin A1c (HbA1c) and insulin doses were periodically recorded. Data were compared with two historical control groups of children with newly diagnosed diabetes. RESULTS: Although in vitro exposure to IL-1ß caused many changes in PBMC gene expression, gene expression did not change significantly after anakinra therapy in diabetes patients. Anakinra-treated patients had similar HbA1c and MMTT responses, but lower insulin requirements 1 and 4 months after diagnosis compared to controls, and lower insulin-dose-adjusted A1c 1 month after diagnosis. CONCLUSIONS: Anakinra therapy is well tolerated in children with newly diagnosed type 1 diabetes. Further studies are needed to demonstrate biological effects.

Early Onset Lyme Myopericarditis With Left Ventricular Dysfunction and Mitral Regurgitation.

Lyme carditis is a rare manifestation of early disseminated Lyme disease with an incidence of 0.5% with left ventricular dysfunction and valvular involvement being exceedingly rare. Clinical manifestations typically occur 1 to 2 months after infection and include arrhythmias, conduction abnormalities, myopericarditis, and ventricular dysfunction. If left untreated, Lyme carditis can lead to acute heart failure and sudden cardiac death thus prompt diagnosis and treatment are essential in management. Here, we present a case of Lyme carditis with left ventricular dysfunction and valvular involvement occurring shortly after known tick exposure.

Acute Type A Aortic Dissection Confounded by Aberrant Symptoms.

Acute aortic dissection (AAD) is a cardiovascular emergency that requires emergent surgical, endovascular, or medical intervention depending on the portion of the aorta implicated, as dictated by the Stanford classification, and the extent of aortic involvement. Acute chest pain radiating to the back is typically seen in AAD and may be associated with radial pulse deficits. A high index of suspicion is required to diagnose and initiate management of this emergency as early as possible. This is a report of an atypical presentation of an extensive aortic dissection identified in a young man without most of the typical risk factors, but which was promptly diagnosed and treated.

Prolonged QT Interval in a Patient With Coronavirus Disease-2019: Beyond Hydroxychloroquine and Azithromycin.

Recent reports have suggested an increased risk of QT prolongation and subsequent life-threatening ventricular arrhythmias, particularly torsade de pointes, in patients with coronavirus disease-2019 (COVID-19) treated with hydroxychloroquine and azithromycin. In this article, we report the case of a 75-year-old female with a baseline prolonged QT interval in whom the COVID-19 illness resulted in further remarkable QT prolongation (>700 ms), precipitating recurrent self-terminating episodes of torsade de pointes that necessitated temporary cardiac pacing. Despite the correction of hypoxemia and the absence of reversible factors, such as adverse medication effects, electrolyte derangements, and usage of hydroxychloroquine/azithromycin, the QT interval remained persistently prolonged compared with the baseline with subsequent degeneration into ventricular tachycardia and death. Thus, we highlight that COVID-19 illness itself can potentially lead to further prolongation of QT interval and unmask fatal ventricular arrhythmias in patients who have a prolonged QT and low repolarization reserve at baseline.

Cardiopulmonary resuscitation-induced consciousness.

Cardiopulmonary resuscitation-induced consciousness (CPRIC) is a rare yet confusing event that can cause management issues during resuscitation. The reported incidence of CPRIC is increasing. Being aware of this phenomenon and developing a standardized approach for its management is important to prevent both delay and interruptions during resuscitation efforts. We present a patient who demonstrated purposeful movements suggesting consciousness during cardiopulmonary resuscitation that would repeatedly abate with cessation of chest compressions.

Survey of long-term follow-up programs in the United States for survivors of childhood brain tumors.

INTRODUCTION: Despite recognition that childhood brain tumor survivors often suffer multiple late effects following therapy, little is known regarding the long-term follow-up (LTFU) programs for these patients. METHODS: A 16-question survey was mailed to member institutions of the Children's Oncology Group in the United States. Institutions were asked about the size of their brain tumor program, activities of the LTFU programs and perceived barriers to follow-up. RESULTS: One hundred forty-five (74%) of 197 institutions returned surveys. Care for patients <21 years old at diagnosis who are >2 years following completion of therapy was provided at a designated neuro-oncology LTFU clinic (31.2%), a general LTFU program for childhood cancer survivors (30.4%), or a general pediatric oncology program (29.7%). Institutions with a neuro-oncology LTFU clinic were more likely to use neuro-psychological testing following radiation therapy (P = 0.001), have longer duration of continued surveillance imaging (P = 0.02), use growth hormone replacement for medulloblastoma survivors (P < 0.001) and continue the use of growth hormone into adulthood (P = 0.05) than those with a general pediatric oncology program. Perceived barriers to care of brain tumor survivors included limited access and lack of insurance (32.1%), lack of funding or dedicated time for providers (22.9%), patients' uncertainty about need to follow-up (20.6%), and patients' desire to not be followed in a pediatric cancer program (12.2%). CONCLUSIONS: Considerable variation exists across institutions in the United States in the delivery of follow-up care for survivors of childhood brain tumors. We encourage additional investigation to better define and implement optimal follow-up care for childhood brain tumor survivors.

Childhood obesity: the scope of the problem.

Soumya Adhikari, MD, examines the prevalence rates of obesity among children and discusses the ramifications, causative factors, and future outlook for the obesity problem.

Transient neonatal hypocalcemia: presentation and outcomes.

OBJECTIVE: To determine the incidence of moderate-to-severe transient neonatal hypocalcemia in term neonates and to describe the characteristics of affected infants and the outcomes of their management. METHODS: We reviewed medical records of all term infants <31 days of age who presented to Children's Medical Center Dallas from 2001 to 2009 with hypocalcemia (ionized calcium <1.00 mmol/L [4.00 mg/dL]). RESULTS: Seventy-eight infants met criteria. Median (interquartile range) age at admission was 8.0 (7.0-10.0) days, and median duration of admission was 3.0 (2.0-4.0) days. Most infants were male (71.8%) and Hispanic (62.8%). Neonates were generally severely hypocalcemic and hyperphosphatemic. Seventy-five of 78 were hypomagnesemic, and the majority had low or inappropriately normal parathyroid hormone responses. Levels of 25-hydroxyvitamin D were ≤ 62.4 nmol/L (25 ng/mL) in all 42 infants in whom they were determined. All infants responded to therapy of limited duration with 1 or more of the following: calcium supplements, calcitriol, low phosphorus formula, and magnesium supplementation. Neuroimaging did not affect management decisions in any neonate. CONCLUSIONS: Moderate-to-severe late-onset neonatal hypocalcemia is more common in Hispanic and male infants, is often a sign of coexistent vitamin D insufficiency or deficiency and hypomagnesemia, and is readily managed with therapy of limited duration. Neonates presenting with seizures who are found to be hypocalcemic are unlikely to benefit from neuroimaging evaluations.

Institution of basal-bolus therapy at diagnosis for children with type 1 diabetes mellitus.

OBJECTIVE: We studied whether the institution of basal-bolus therapy immediately after diagnosis improved glycemic control in the first year after diagnosis for children with newly diagnosed type 1 diabetes mellitus. METHODS: We reviewed the charts of 459 children > or =6 years of age who were diagnosed as having type 1 diabetes between July 1, 2002, and June 30, 2006 (212 treated with basal-bolus therapy and 247 treated with a more-conventional neutral protamine Hagedorn regimen). We abstracted data obtained at diagnosis and at quarterly clinic visits and compared groups by using repeated-measures, mixed-linear model analysis. We also reviewed the records of 198 children with preexisting type 1 diabetes mellitus of >1-year duration who changed from the neutral protamine Hagedorn regimen to a basal-bolus regimen during the review period. RESULTS: Glargine-treated subjects with newly diagnosed diabetes had lower hemoglobin A1c levels at 3, 6, 9, and 12 months after diagnosis than did neutral protamine Hagedorn-treated subjects (average hemoglobin A1c levels of 7.05% with glargine and 7.63% with neutral protamine Hagedorn, estimated across months 3, 6, 9, and 12, according to repeated-measures models adjusted for age at diagnosis and baseline hemoglobin A1c levels; treatment difference: 0.58%). Children with long-standing diabetes had no clinically important changes in their hemoglobin A1c levels in the first year after changing regimens. CONCLUSION: The institution of basal-bolus therapy with insulin glargine at the time of diagnosis of type 1 diabetes was associated with improved glycemic control, in comparison with more-conventional neutral protamine Hagedorn regimens, during the first year after diagnosis.