scholarly journals A family history of substance dependence obscures the group differences in brain function associated with HIV-1 and ART

2013 ◽  
Vol 127 (1-3) ◽  
pp. 45-52 ◽  
Author(s):  
L.O. Bauer
2021 ◽  
Vol 11 (5) ◽  
pp. 524
Author(s):  
Amy Goodwin ◽  
Alexandra Hendry ◽  
Luke Mason ◽  
Tessel Bazelmans ◽  
Jannath Begum Ali ◽  
...  

Mapping infant neurocognitive differences that precede later ADHD-related behaviours is critical for designing early interventions. In this study, we investigated (1) group differences in a battery of measures assessing aspects of attention and activity level in infants with and without a family history of ADHD or related conditions (ASD), and (2) longitudinal associations between the infant measures and preschool ADHD traits at 3 years. Participants (N = 151) were infants with or without an elevated likelihood for ADHD (due to a family history of ADHD and/or ASD). A multi-method assessment protocol was used to assess infant attention and activity level at 10 months of age that included behavioural, cognitive, physiological and neural measures. Preschool ADHD traits were measured at 3 years of age using the Child Behaviour Checklist (CBCL) and the Child Behaviour Questionnaire (CBQ). Across a broad range of measures, we found no significant group differences in attention or activity level at 10 months between infants with and without a family history of ADHD or ASD. However, parent and observer ratings of infant activity level at 10 months were positively associated with later preschool ADHD traits at 3 years. Observable behavioural differences in activity level (but not attention) may be apparent from infancy in children who later develop elevated preschool ADHD traits.


2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Ravi Philip Rajkumar

Introduction. Substance use disorders (SUDs) are commonly associated with a variety of psychiatric disorders. Community-based studies have found a significant association between SUDs and sexual dysfunction in men, with a possible causal relation in the case of nicotine. Methods. The case records of 105 men presenting to a clinic for patients with psychosexual disorders were reviewed. Men with and without comorbid SUDs were compared in terms of demographic, clinical, and familial variables. Results. 25 of the 105 men (23.8%) had a lifetime diagnosis of SUD, and 19 (18.1%) had a current SUD. The commonest substances involved were nicotine (n = 21, 20%) and alcohol (n = 9, 9.5%). Men with comorbid SUDs were more likely to report a family history of substance dependence, particularly alcoholism. Single men with SUDs were more likely to have a comorbid mood disorder. Conclusion. SUDs, particularly nicotine and alcohol use disorders, are common comorbidities in patients with psychosexual disorders. Identifying and treating these disorders in this population are important aspects of management.


Neurology ◽  
2019 ◽  
Vol 93 (14 Supplement 1) ◽  
pp. S7.2-S8
Author(s):  
Colt Coffman ◽  
Jacob Kay ◽  
Adam Harrison ◽  
Jeffery Holloway ◽  
Robert Davis Moore

ObjectiveTo longitudinally evaluate the relation between family history of neurodegenerative disease and clinical symptoms, as well as vestibular-ocular and cognitive outcomes following concussion in children.BackgroundResearch indicates that pediatric concussion may lead to chronic alterations in neuropsychological health that can adversely affect neurodevelopment. Therefore, it is critical to identify risk factors that may moderate recovery to improve concussion outcomes in children. Evidence suggests that one such moderator may be a family history of neurodegenerative disease (FHND).Design/MethodsData were collected from a local pediatric concussion clinic. Patients were examined at 2- and 5-weeks post-injury. Clinical symptoms were measured using the Rivermead Post-Concussion Symptoms Questionnaire (RPQ). Vestibular-ocular function was assessed using the Vestibular/Ocular Motor Screening (VOMS) tool. Cognition was measured using a modified CogState Brain Injury Test Battery. Log-transformations were applied to normalize data. Group differences between those with (n = 13) and without (n = 26) a family history of neurodegenerative disease (Alzheimer’s, Non-Alzheimer’s Dementias, Parkinson’s, and/or Multiple Sclerosis) were analyzed. Children without FHND were double-matched based on sex, age, and concussion history.ResultsAcross timepoints, children with FHND reported more severe clinical symptoms on the RPQ (p’s < 0.05). Additionally, those with FHND showed higher VOMS saccades scores across timepoints compared to those without FHND (p’s < 0.05). Further, children with FHND reported greater dizziness following VOMS saccades and convergence tests at 5-weeks post-injury (p’s < 0.01). No group differences at any timepoint were observed for any measure of cognition.ConclusionsOur findings indicate that a family history of neurodegenerative disease is associated with more severe clinical symptoms and greater vestibular-ocular dysfunction following pediatric concussion.


Author(s):  
Nikita P Rodrigues

We identified easily frustrated (n=9) and less easily frustrated (n=15) infants from a cohort (n=54) of 10-month-olds with and without a family history of ADHD. Categorization into frustration groups was made on the basis of both parents’ report and a laboratory assessment in which they were denied an attractive toy. Easily frustrated infants: 1) showed no significant relationship to having a family history of ADHD; 2) showed differences in frequency of emotion regulation strategies; and 3) showed significant group differences on assessments of cognitive functioning. Results indicate that easily frustrated infants are not regulating attention well and that better measures of cognitive functioning in relation to effortful control may better show group differences.


2015 ◽  
pp. 176-182 ◽  
Author(s):  
Claudia Méndez ◽  
Mauricio Rey

Objective: Identify and characterize polymorphisms of genes ADH2, ADH3, ALDH2 and CYP2E1 in a Colombian population residing in the city of Bogotá and determine its possible relationship to the alcoholism. Methods: ADH2, ADH3, ALDH2, and CYP2E1 genotypes a population of 148 individuals with non-problematic alcohol and 65 individuals with alcoholism were determined with TaqMan probes and PCR-RFLP. DNA was obtained from peripheral blood white cells. Results: Significant difference was found in family history of alcoholism and use of other psychoactive substances to compare alcoholics with controls. When allelic frequencies for each category (gender) were considered, frequency of A2 allele carriers in ADH2 was found higher in male patients than controls. In women, the relative frequency for c1 allele in CYP2E1 was lower in controls than alcoholics. The ALDH2 locus is monomorphic. No significant differences in allele distributions of the loci examined to compare two populations were observed, however when stratifying the same trend was found that these differences tended to be significant. Conclusions: This study allows us to conclude the positive association between family history of alcoholism and alcoholism suggesting that there is a favourable hereditary predisposition. Since substance dependence requires interaction of multiple genes, the combination of genotypes ADH2 * 2, CYP2E1 * 1 combined with genotype homozygous ALDH2 * 1 found in this study could be leading to the population to a potential risk to alcoholism.


1982 ◽  
Vol 25 (4) ◽  
pp. 482-486 ◽  
Author(s):  
Robin A. Seider ◽  
Keith L. Gladstien ◽  
Kenneth K. Kidd

Time of language onset and frequencies of speech and language problems were examined in stutterers and their nonstuttering siblings. These families were grouped according to six characteristics of the index stutterer: sex, recovery or persistence of stuttering, and positive or negative family history of stuttering. Stutterers and their nonstuttering same-sex siblings were found to be distributed identically in early, average, and late categories of language onset. Comparisons of six subgroups of stutterers and their respective nonstuttering siblings showed no significant differences in the number of their reported articulation problems. Stutterers who were reported to be late talkers did not differ from their nonstuttering siblings in the frequency of their articulation problems, but these two groups had significantly higher frequencies of articulation problems than did stutterers who were early or average talkers and their siblings.


2001 ◽  
Vol 120 (5) ◽  
pp. A442-A442
Author(s):  
P TSIBOURIS ◽  
M HENDRICKSE ◽  
P ISAACS

Sign in / Sign up

Export Citation Format

Share Document