scholarly journals THE ROLE OF CHROMOSOME ANALYSIS IN MALE AND FEMALE INFERTILITY

Author(s):  
Burhan BALTA ◽  
Murat ERDOĞAN ◽  
Aslıhan KİRAZ ◽  
Gökhan SÖNMEZ
2021 ◽  
Vol 17 ◽  
pp. 174480692110113
Author(s):  
Paul G Green ◽  
Pedro Alvarez ◽  
Jon D Levine

Fibromyalgia and other chronic musculoskeletal pain syndromes are associated with stressful early life events, which can produce a persistent dysregulation in the hypothalamic-pituitary adrenal (HPA) stress axis function, associated with elevated plasm levels of corticosterone in adults. To determine the contribution of the HPA axis to persistent muscle hyperalgesia in adult rats that had experienced neonatal limited bedding (NLB), a form of early-life stress, we evaluated the role of glucocorticoid receptors on muscle nociceptors in adult NLB rats. In adult male and female NLB rats, mechanical nociceptive threshold in skeletal muscle was significantly lower than in adult control (neonatal standard bedding) rats. Furthermore, adult males and females that received exogenous corticosterone (via dams’ milk) during postnatal days 2–9, displayed a similar lowered mechanical nociceptive threshold. To test the hypothesis that persistent glucocorticoid receptor signaling in the adult contributes to muscle hyperalgesia in NLB rats, nociceptor expression of glucocorticoid receptor (GR) was attenuated by spinal intrathecal administration of an oligodeoxynucleotide (ODN) antisense to GR mRNA. In adult NLB rats, GR antisense markedly attenuated muscle hyperalgesia in males, but not in females. These findings indicate that increased corticosterone levels during a critical developmental period (postnatal days 2–9) produced by NLB stress induces chronic mechanical hyperalgesia in male and female rats that persists in adulthood, and that this chronic muscle hyperalgesia is mediated, at least in part, by persistent stimulation of glucocorticoid receptors on sensory neurons, in the adult male, but not female rat.


2019 ◽  
pp. 088626051988993 ◽  
Author(s):  
Heng Choon (Oliver) Chan ◽  
Lorraine Sheridan

Most stalking studies are conducted in the West. Limited information is available on victims of stalking from the Asian continent. This study specifically explored the victimization experiences of young male and female adults in Hong Kong. Using a large sample of university students ( N = 2,496) aged between 18 and 40 years, the gender distribution of stalking incident characteristics was examined, along with prevalence of various stalking behaviors, and victim–offender relationships by types of stalking behaviors. The differential role of demographic and psychosocial characteristics in stalking victimization experience was also explored. The lifetime prevalence rate of stalking victimization was 8.2%, with a higher estimate in females than males (11.6% vs. 3.8%). The sample analyzed in this study was 196 stalking victims. Although surveillance-oriented behaviors were most frequently reported by both males and females, significant gender differences in types of stalking behaviors were noted. Multivariate analyses indicated that increases in age and levels of self-esteem were correlated with an increased probability of experiencing stalking victimization, while being a male and higher levels of life satisfaction were related to a lower likelihood of falling prey to stalking victimization. This study concludes with a call for anti-stalking legislation in Hong Kong given the devastating nature and consequences of stalking victimization.


2017 ◽  
Vol 152 (5) ◽  
pp. S212
Author(s):  
Muriel H. Larauche ◽  
Nabila Moussaoui ◽  
Mandy Biraud ◽  
Won Ki Bae ◽  
Wendy Walwyn ◽  
...  

2016 ◽  
Vol 20 (11) ◽  
pp. 692-695 ◽  
Author(s):  
Monisha Swaminathan ◽  
Vijaya Ganesh ◽  
Teena Koshy ◽  
Priyanka Venugopal ◽  
Solomon Paul ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document