Klinefelter's syndrome is an important genetic cause of infertility in males. Two cases are described, which were picked up at the sexually transmitted infection (STI) clinic because of the finding of unusually small testes. Physicians at STI clinics are uniquely placed to detect this condition as they examine the genitalia of thousands of healthy young men each year as part of a sexual health check up. Benefit of early diagnosis and treatment includes improved quality of life and avoidance of serious complications.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1258/095646207781147229 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Generation, establishment and characterization of three pluripotent stem cell lines (CVTTHi002-A, CVTTHi003-A and CVTTHi004-A) from primary testicular somatic cells isolated from two prepuberal and one peripuberal Klinefelter Syndrome (47 XXY) patients.
Stem Cell Res
January 2025
Cell Therapy, Stem Cells and Tissues Group, Biobizkaia Health Research Institute Barakaldo, Spain; Advanced Therapies Unit, Basque Center for Blood Transfusion and Human Tissues, Osakidetza, Galdakao, Spain; Red Española de Terapias Avanzadas (TERAV), Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS RD21/0017/0024, RD24/0014/0025), Instituto de Salud Carlos III (ISCIII), Madrid, Spain. Electronic address:
Klinefelter Syndrome (KS) is an aneuploid genetic condition in males characterized by at least one additional copy of the X chromosome. Due to fibrotic degeneration of the testis, these patients suffer infertility in the future. The pathogenic mechanism by which this occurs is still not well known.
View Article and Find Full Text PDFSynergistic Effects of Extra X Chromosome on Development of Systemic Lupus Erythematosus and Sjögren Disease in Klinefelter and Triple X Syndrome: A Retrospective Cohort Study.
ACR Open Rheumatol
January 2025
Sidney Kimmel Medical College at Thomas Jefferson University and Jefferson Einstein Hospital, Philadelphia, Pennsylvania.
Objective: Systemic lupus erythematosus (SLE) and Sjögren disease (SjD) are autoimmune diseases with significant female predominance. The prevalence of SLE is increased in Klinefelter syndrome (KS) compared with the general male population. Our study investigates the dose effects of extra X chromosomes on the development of SLE and SjD in KS and triple X syndrome compared with the general population.
View Article and Find Full Text PDFBackground: An estimated 17% of all couples worldwide are involuntarily childless (infertile). The clinically identifiable causes of infertility can be found in the male or female partner or in both. The molecular pathophysiology of infertility still remains unclear in many cases but is increasingly being revealed by genetic analyses.
View Article and Find Full Text PDFNeurodevelopmental and Mental Health Outcomes in a National Clinical Sample of Youth With Sex Chromosome Trisomies Compared With Matched Controls.
J Dev Behav Pediatr
January 2025
eXtraordinarY Kids Clinic and Research Program, Children's Hospital Colorado, Aurora, CO.
Objective: To compare the prevalence of neurodevelopmental and mental health diagnoses in a national sample of youth with sex chromosome trisomies (SCTs) with matched controls.
Methods: Patients in PEDSnet and a diagnosis code mapping to 47,XXY/Klinefelter syndrome (n = 1171), 47,XYY/Double Y syndrome (n = 243), or 47,XXX/Trisomy X syndrome (n = 262) were matched with controls using propensity scores. Generalized estimating equations computed odds ratios (OR) with 95% confidence intervals (CI) for the prevalence of diagnoses within the neurodevelopmental and mental health composites, psychotropic medication prescriptions, and encounters with behavioral health and therapy providers.
Social, Emotional, and Behavioral Functioning in Adolescents with Klinefelter Syndrome.
J Dev Behav Pediatr
January 2025
Department of Psychiatry and Behavioral Sciences, Center for Interdisciplinary Brain Sciences Research, Stanford University, Stanford, CA.
Objective: Klinefelter syndrome (KS) is a common genetic condition in males associated with an extra X chromosome (i.e., 47,XXY).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!