Accidents & Violence, ADHD, Author Interviews, Columbia, JAMA / 04.10.2023
Columbia Study Highlights Driving Risks in Adults with ADHD
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Prof. Guohua Li[/caption]
MedicalResearch.com Interview with:
Guohua Li, MD, DrPH
Finster Professor of Epidemiology and Anesthesiology
Columbia University Irving Medical Center
MedicalResearch.com: What is the background for this study? How was the ADHD diagnosis determined?
Response: The reported prevalence of ADHD in children and young adults in the United States has more than doubled since the 1990s because of improved diagnosis. Currently, ADHD affects about 13 percent of children under 18 years of age and eight percent of adults under 45 years of age. Little is known about the prevalence of ADHD in older adults although it is estimated that ADHD symptoms may persist throughout the lifespan in about one-third of children diagnosed with the disorder. Diagnostic criteria for adulthood ADHD include having five or more relevant symptoms, adverse impact on social, academic, and occupational activities, and onset of symptoms before age 12.
In this study, ADHD status is determined based on an affirmative response to the question of whether the participant had ever had ADHD or had ever been told by a doctor or other health professional that he or she had ADHD.
Prof. Guohua Li[/caption]
MedicalResearch.com Interview with:
Guohua Li, MD, DrPH
Finster Professor of Epidemiology and Anesthesiology
Columbia University Irving Medical Center
MedicalResearch.com: What is the background for this study? How was the ADHD diagnosis determined?
Response: The reported prevalence of ADHD in children and young adults in the United States has more than doubled since the 1990s because of improved diagnosis. Currently, ADHD affects about 13 percent of children under 18 years of age and eight percent of adults under 45 years of age. Little is known about the prevalence of ADHD in older adults although it is estimated that ADHD symptoms may persist throughout the lifespan in about one-third of children diagnosed with the disorder. Diagnostic criteria for adulthood ADHD include having five or more relevant symptoms, adverse impact on social, academic, and occupational activities, and onset of symptoms before age 12.
In this study, ADHD status is determined based on an affirmative response to the question of whether the participant had ever had ADHD or had ever been told by a doctor or other health professional that he or she had ADHD.
Dr. Wright[/caption]
Jason D. Wright, MD, FACOG, FACS
Sol Goldman Associate Professor
Chief, Division of Gynecologic Oncology
Vice Chair of Academic Affairs, Department of Obstetrics and Gynecology
Columbia University College of Physicians and Surgeons
New York, New York 10032
MedicalResearch.com: What is the background for this study?
Response: There is growing recognition that gender-affirming surgery (GAS) is safe and that the procedures are associated with favorable long term outcomes. Prior work has explored the use of inpatient procedures and shown that the rates of GAS have risen, but there is little contemporaneous data to examine more recent inpatient and outpatient use of GAS. This is particularly important as changes in insurance regulations may have increased access for these procedures. We examined temporal trends in performance of inpatient and outpatient GAS and examined age-specific trends in the types of procedures performed over time.
Dr. Nowell[/caption]
W. Benjamin Nowell PhD
Director of Patient-Centered Research at Global Healthy Living Foundation
Columbia University in the City of New York
Dr. Mapara[/caption]
Markus Y Mapara, MD
Professor of Medicine
Director of the Blood and Marrow Transplantation
Columbia University Medical Center
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Sickle cell disease is caused by a point mutation in the beta-globin gene of hemoglobin resulting in the production of abnormal hemoglobin which leads to formation of sickle-shaped RBC under conditions of low oxygen. Sickle cell disease affects about 100,000 patients in the US which are predominantly African American. The only curative approach is to perform an allogeneic bone marrow transplant which is however fraught with significant treatment-related risks if a matched sibling donor is not available.
The current study describes the successful application of a novel gene therapy to treat patients with sickle cell disease. The strategy is based on a gene-addition approach to introduce the genetic information for a Hemoglobin F-like molecule termed HgAT87Q into hematopoietic stem cells. The expression of this novel hemoglobin prevents polymerization of HgbS and has now been demonstrated to prevent the occurrence of vaso-occlusive pain crises in sickle cell disease patients.
Elodie Warren[/caption]
Elodie C. Warren, MPH
Columbia University Mailman School of Public Health Graduate
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: We know that the US has been experiencing an opioid crisis for the past two decades. And we know that among communities of color, rates of overdose deaths are continuing to increase, even though overall national rates decreased between 2017 and 2018.
To better understand how the opioid crisis has differently affected racial/ethnic groups, we looked at how heroin treatment admissions changed over time by race/ethnicity, age, and sex. We found that there were stark differences when comparing non-Hispanic Black men and women to non-Hispanic White men and women.
Importantly, our study suggests the existence of an aging cohort of Black men and women (likely including survivors of a heroin epidemic that hit urban areas more than 40 years ago) that continues to struggle with heroin addiction. This points to the need for targeted interventions in chronically underserved communities. 
Dr. Spann[/caption]
Marisa N. Spann, PhD, MPH
Columbia University Irving Medical Center
New York, New York
MedicalResearch.com: What is the background for this study?
Response: Prior research has demonstrated that higher maternal pre-pregnancy body mass index is associated with adverse long-term outcomes for offspring including obesity, poorer cognitive and social abilities, and increased risk of psychiatric disorders.
MedicalResearch.com: What are the main findings?
Response: In this study, we investigated the association of maternal pre-pregnancy body mass index with fetal growth and neonatal functional connectivity and found that maternal pre-pregnancy BMI has a significant positive correlation with fetal weight and with greater thalamic connectivity of the brain. 
Dr. Gyamfi-Bannerman[/caption]
Cynthia Gyamfi-Bannerman, MD, MSc
Ellen Jacobson Levine and Eugene Jacobson
Professor of Women's Health in Obstetrics and Gynecology
Director, Maternal-Fetal Medicine Fellowship Program
Co-Director, CUMC Preterm Birth Prevention Center
Columbia University
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: In 2016 our group published the findings of the Antenatal Late Preterm Steroids (ALPS) trial in the NEJM. We found that administration of antenatal corticosteroids to women at high risk for delivery from 34-36 weeks decreased breathing problems in their neonates. This treatment had been traditionally only given at less than 34 weeks.
The current paper is a cost analysis of that trial. We found that the treatment was also cost effective. From a cost perspective treatment was both low cost and highly effective (the options are low cost, low effect/low cost/high effect, high cost/low effect, high cost/high effect). 
