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The Pituitary in Klinefelter Syndrome
Endocrine Pathology, 2005Klinefelter syndrome is a genetically determined primary gonadal defect characterized by the XXY karyotype. The testes are small, blood testosterone levels are low, and blood gonadotropin levels are elevated. Pituitary changes in patients with Klinefelter syndrome have not been evaluated in detail.The first patient, a 76-yr-old man, was operated for a ...
B W, Scheithauer +5 more
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Seizures in klinefelter’s syndrome
Pediatric Neurology, 1998This study describes the clinical spectrum of patients with Klinefelter's syndrome and seizures. Klinefelter's syndrome is a sex chromosomal abnormality and the most common cause of male hypogonadism. It is characterized by cognitive dysfunction, hypogonadism, and abnormalities of physical maturation.
W O, Tatum +5 more
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Metabolic Syndrome in Men with Klinefelter's Syndrome
Urology, 2008To investigate the metabolic syndrome and sex hormones in patients with Klinefelter's syndrome (KFS), 46XY men with nonobstructive azoospermia (NOA), and an age-matched obstructive azoospermia (OA) group.We examined 60 patients with KFS, 60 46XY male patients with NOA, and 50 patients with OA.
Tomomoto, Ishikawa +4 more
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Cardiovascular abnormalities in Klinefelter Syndrome
International Journal of Cardiology, 2013Several epidemiological studies have demonstrated an increased mortality from cardiovascular causes in patients with Klinefelter Syndrome (KS). Little information is available about the nature of the underlying cardiovascular abnormalities. Aim of the study was to investigate exercise performance, left ventricular architecture and function, vascular ...
Daniela Pasquali +16 more
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Klinefelter's Syndrome and Schizophrenia
British Journal of Psychiatry, 1980The prevalence of Klinefelter's Syndrome in new-born males in large surveys throughout the world has shown a scatter of 1.4 to 1.9 per thousand. Forssman (1970) accepted by pooling results a figure of 0.17 per cent as the average proportion of males born with at least one too many X chromosomes in some or all cell lines.
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Schizophrenia in Klinefelter Syndrome
The Primary Care Companion For CNS Disorders, 2021Beatriz, Côrte-Real +3 more
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2011
Abstract When in 1942 Harry Klinefelter and his colleagues described the condition carrying his name (1), its aetiology was unknown. In 1959 Jacobs and Strong (2) recognized the chromosomal basis of the disorder, until then solely defined through a set of clinical criteria.
Dieter Meschede, Eberhard Nieschlag
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Abstract When in 1942 Harry Klinefelter and his colleagues described the condition carrying his name (1), its aetiology was unknown. In 1959 Jacobs and Strong (2) recognized the chromosomal basis of the disorder, until then solely defined through a set of clinical criteria.
Dieter Meschede, Eberhard Nieschlag
openaire +1 more source