Improving clinical trial recruitment with warm transfers.

During recruitment for a large, decentralized clinical trial for high-risk individuals with COVID-19, respondents were either transferred in real-time to a clinical research coordinator (i.e. warm transfer), or a callback time was arranged.

Aging reduces the sensitivity to the reinforcing efficacy of morphine.

The US geriatric population is growing and using more opioids than ever before. The purpose of this study was to determine whether aging influenced the reinforcing efficacy of morphine in male and female rats using a rodent intravenous self-administration paradigm. Male and female aged (20-24 months) and young (2-4 months) Wistar rats were tested at 2 doses of morphine (0.

Development of a neurologic severity scale for Aicardi Goutières Syndrome.

Background And Purpose: Aicardi Goutières Syndrome (AGS) is a severe, autoinflammatory leukodystrophy characterized by global neurologic dysfunction. Our goal was to create an easy-to-apply scale relevant to the unique developmental challenges associated with AGS.

Methods: All individuals were recruited through our natural history study.

Paternal morphine self-administration produces object recognition memory deficits in female, but not male offspring.

Rationale: Parental drug use around or before conception can have adverse consequences for offspring. Historically, this research has focused on the effects of maternal substance use on future generations but less is known about the influence of the paternal lineage. This study focused on the impact of chronic paternal morphine exposure prior to conception on behavioral outcomes in male and female progeny.

Developmental Outcomes of Aicardi Goutières Syndrome.

Aicardi Goutières syndrome is a monogenic interferonopathy caused by abnormalities in the intracellular nucleic acid sensing machinery (, , , , , , or ). Most individuals affected by Aicardi Goutières syndrome exhibit some degree of neurologic impairment, from spastic paraparesis with relatively preserved cognition to tetraparesis and severe intellectual disability. Because of this heterogeneity, it is important to fully characterize the developmental trajectory in Aicardi Goutières syndrome.

DSM-5 gambling disorder: prevalence and characteristics in a substance use disorder sample.

The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) replaced the fourth edition's (DSM-IV) diagnosis of Pathological Gambling (PG) with Gambling Disorder (GD). GD differs from PG in that it requires 4 rather than 5 criteria for diagnosis and excludes the "Illegal Acts" criterion. We examined the prevalence of GD and its characteristics and validity in a substance-use disorder (SUD) sample.

Prevalence of DSM-IV and DSM-5 alcohol, cocaine, opioid, and cannabis use disorders in a largely substance dependent sample.

Background: The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) will soon replace the DSM-IV, which has existed for nearly two decades. The changes in diagnostic criteria have important implications for research and for the clinical care of individuals with Substance Use Disorders (SUDs).

Methods: We used the Semi-Structured Assessment for Drug Dependence and Alcoholism to evaluate the lifetime presence of DSM-IV abuse and dependence diagnoses and DSM-5 mild, moderate, or severe SUDs for alcohol, cocaine, opioids, and cannabis in a sample of 7,543 individuals recruited to participate in genetic studies of substance dependence.