A 37-year-old female patient reported marked weight loss, prolonged alopecia, recurrent infections and watery diarrhoea. Examination revealed Salmonella infection, candidiasis and immunological signs of previous toxoplasmosis. Between 1978 and 1981, the patient had had close sexual relations to a patient with haemophilia A. Due to this fact, AIDS was suspected. Serological tests for HIV were not available at the time. The findings in DNA image cytometry (nuclear DNA inclusion bodies, polyploid lymphocyte nuclei and binuclear lymphocytes) suggested a viral infection of the lymphoid cells. Electron microscopy revealed in hepatocytes and cerebral cells intranuclear inclusion bodies whose size and contents were not compatible with an infection caused by cytomegalovirus, herpes virus or Epstein-Barr virus. In autopsy, infections of various organ systems such as pneumonia, tracheobronchitis, urocystitis, pyelonephritis, Candida oesophagitis and enteritis were found.
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http://dx.doi.org/10.1055/s-2008-1068744 | DOI Listing |
Front Endocrinol (Lausanne)
January 2025
Department of Sleep Medicine and Metabolic Disorders, Medical University of Lodz, Lodz, Poland.
Background: The 2D:4D digit ratio (DR), representing the relative length of the index finger to the ring finger, is an anthropometric marker that shows sexual dimorphism, with males typically having a lower ratio than females. This parameter is linked to prenatal androgen exposure (PAE), which influences sexual differentiation of the brain and behavior. This study aimed to investigate the correlation between PAE and sleep among young adults.
View Article and Find Full Text PDFArch Sex Behav
January 2025
Department of Public Administration, School of Politics and Public Administration, Guangxi Normal University, Guilin, 541006, Guangxi, China.
Abuse of new drugs, such as Rush poppers, methamphetamine, Magu, Ketamine, and Ecstasy, is common among men who have sex with men (MSM) in China, leading to increased risks of sexually explicit media consumption, sexual violence, and sexual risk behaviors. This study aimed to explore the prevalence and relationships of these behaviors among MSM with new drug abuse. A cross-sectional study was conducted from January to June 2021, involving 453 MSM in Jinan, China.
View Article and Find Full Text PDFPhysiol Behav
January 2025
Departamento de Biología de la Reproducción. D.C.B.S, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina, C.P, 09340, Ciudad de México, México. Electronic address:
Phytoestrogens are non-steroidal compounds that, can act as agonists and/or antagonists by binding to estrogen receptors; hence they can modify estrogen-dependent processes of neonatal sexual differentiation. Results of the analysis of the sexual behavior of experimental rats that received 6.8 mg of isoflavones/kg/day, showed significantly more mating activity, but fewer ejaculations (p<0.
View Article and Find Full Text PDFCurr Biol
January 2025
Department of Biology, University of Maryland, College Park, MD 20742, USA; Biological Sciences Graduate Program, University of Maryland, College Park, MD 20742, USA. Electronic address:
Sperm competition is found across multicellular organisms using both external and internal fertilization. Sperm competition and post-copulatory cryptic female choice can promote incompatibility between species due to the antagonistic coevolution of the sexes within a species. This between-species incompatibility is accelerated and markedly asymmetrical when sexual mode differs, producing the "weak inbreeder, strong outcrosser" (WISO) pattern.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, RI, United States of America.
Within mindfulness-based programs (MBPs), mixed results have been found for the role of childhood trauma as a moderator of depression outcomes. Furthermore, childhood trauma and PTSD symptoms have been identified as possible risk factors for the occurrence of meditation-related adverse effects (MRAE). The present research examined multiple forms of childhood trauma and PTSD symptoms as predictors of depression treatment outcomes and MRAEs.
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