Results 71 to 80 of about 32,269 (284)

Osteopenic Changes Induced by Ovariectomy or Combination Unloading and Ovariectomy in Aged Rats

The FASEB Journal, 2006
Techniques for measuring bone strength and age of the animal used are important factors to consider in models of bone loss. Previously, we reported that the combination of reduced estrogen and mechanical load increased the severity of osteopenia in mature (6 months) rats. The objective of this study was to determine the effect of estrogen withdrawal or
Janet Tou, Sara Arnaud, Marybeth Brown, Andrea Foley, Charles Wade   +4 more
openaire   +1 more source

Effects of ovariectomy and hindlimb unloading on skeletal muscle

, 1998
Female rats (7–8 mo old, n = 40) were randomly placed into the intact control (Int) and ovariectomized control (Ovx) groups. Two weeks after ovariectomy, animals were further divided into intact 2-wk hindlimb unloaded (Int-HU) and ovariectomized hindlimb
Marybeth Brown, Eileen M. Hasser, Jonathan S. Fisher   +2 more
core   +1 more source

Young bodies, aging ovaries: A systematic review and meta‐synthesis of women's perspectives on spontaneous premature ovarian insufficiency

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objectives Spontaneous premature ovarian insufficiency (POI) is a condition characterized by the cessation of ovarian function before age 40, unrelated to medical interventions. It affects approximately 3.5% of women worldwide and can result in significant emotional, physical, and social consequences.
Maria Patricia Roman, Shaurya Aggarwal, Stergios K. Doumouchtsis   +2 more
wiley   +1 more source

Peripubertal ovariectomy influences thymic adrenergic network plasticity in adult rats

, 2016
The study investigated the influence of peripubertal ovariectomy on the thymic noradrenaline (NA) concentration, and the thymocyte NA content and beta(2)- and alpha(1)-adrenoceptor (AR) expression in adult 2- and 11-month-old rats.
Vujnović, Ivana, Pilipović, Ivan, Arsenović-Ranin, Nevena, Dimitrijević, Mirjana, Stojić-Vukanić, Zorica, Leposavić, Gordana, Kosec, Duško   +6 more
core   +1 more source

Impact of ovarian preservation on survival for premenopausal women with early‐stage endometrial carcinoma: A systematic review and meta‐analysis

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Up to 14% of women with early‐stage endometrial carcinoma (EEC) are diagnosed before menopause. Although ovarian preservation (OP) within surgical staging might avoid surgical menopause, its rate remains low in clinical practice, probably because the impact of OP on survival outcomes is unclear.
Antonio Raffone, Diego Raimondo, Daniele Neola, Manuela Maletta, Marisol Doglioli, Antonio Travaglino, Carlo Ronsini, Maria Giovanna Vastarella, Stefano Ferla, Francesco Cosentino, Pasquale De Franciscis, Renato Seracchioli, Luigi Cobellis   +12 more
wiley   +1 more source

Ovariectomy impairs endothelium-dependent relaxation.

, 2013
Time-dependent reduction of endothelium-dependent relaxations induced by acetylcholine (ACh, A) but not by sodium nitroprusside (SNP, B) in phenylephrine (Phe)-contracted ring with endothelium following ovariectomy.
Chi Wai Lau (108714), Zhen Yu Chen (353977), Xiao Yu Tian (108705), Xiaoqiang Yao (171244), Lai Ming Yung (353970), Lai Hang Yung (353974), Yu Huang (15093), Wing Tak Wong (339764), Fung Ping Leung (353972)   +8 more
core   +1 more source

Ovariectomy-induced changes in aged beagles: Histomorphometry and mineral content of the rib [PDF]

, 1997
The effects of ovariectomy on the aged beagle skeleton were studied by histomorphometric analysis of the cortical bone in sequential rib biopsies. Biopsies were taken from each ovariectomized (OV) or sham-operated (SO) dog at the time of surgery and at 1,
Miller, S., Hurst, D., Sacco-Gibson, N., Wilson, A. K., Bhattacharyya, M. H.   +4 more
core   +1 more source

Surgically confirmed severe endometriosis is associated with lower risk of steatotic liver disease: Evidence of estrogen‐linked hepatic–reproductive crosstalk

International Journal of Gynecology &Obstetrics, EarlyView.
Severe surgically confirmed endometriosis was associated with a lower prevalence of steatotic liver disease than non‐severe disease. Higher estradiol levels may partly explain this inverse hepatic–reproductive association, supporting integrated gynecologic and hepatologic risk assessment.
Jung Hyun Park, Keungmo Yang, Hyun Yang, Si Hyun Bae, Mee‐Ran Kim, Jaejun Lee   +5 more
wiley   +1 more source

The Effect of Ovariectomy and Estradiol Substitution on the Metabolic Parameters and Transcriptomic Profile of Adipose Tissue in a Prediabetic Model

Antioxidants
Menopause brings about profound physiological changes, including the acceleration of insulin resistance and other abnormalities, in which adipose tissue can play a significant role. This study analyzed the effect of ovariectomy and estradiol substitution
Irena Marková, Martina Hüttl, Denisa Miklánková, Lucie Šedová, Ondřej Šeda, Hana Malínská   +5 more
doaj   +1 more source

Laparoscopic ovariectomy in rabbits [PDF]

Iraqi Journal of Veterinary Sciences, 2009
A comparative evaluation of three different techniques of laparoscopic ovariectomy was carried out in 33 healthy female in rabbits, which included resection and removal of ovary after clip application, electrocautery of the ovary, then resection, and ...
M. S. Al-Badrany
doaj