Results 91 to 100 of about 3,066 (203)

Effect of norethisterone dose and duration in the management of abnormal uterine bleeding: a narrative review and case report

Drugs in Context
Abnormal uterine bleeding (AUB) is an acute/chronic variation in the normal menstrual cycle that affects adolescents, women of reproductive age and perimenopausal women.
Arun Madhab Boruah, Dibyendu Banerjee, Farendra Bhardwaj, Subash Mallya, Rajat Singal, Sugandha Sharma, Ashutosh Gautam   +6 more
doaj   +1 more source

The Biological Activity of Estrogen-Free Norethindrone

Experimental Biology and Medicine, 1965
Estrogen-free norethindrone (17alpha-ethynyl-17beta-hydroxyestr-4-en-3one) was synthesized and its estrogenic and antiestrogenic activity and fertility and spermatogenetic activity were studied. Norethindrone was found to be .3% as active as estrone by gavage and by subcutaneous injection by a mouse uterotrophic assay.
F A, KINCL, R I, DORFMAN
openaire   +2 more sources

Some characteristics of the uterine progestorone receptor and the effects of norethindrone on conception in the rock hyrax (Procavia capensis)

, 2006
Dissertation (MSc (Zoology))--University of Pretoria, 2006.The mean dissociation constant (± SEM) of the uterine progesterone receptor for progesterone in eight rock hyraxes, culled at Elandsrand Mine Reserve, was 1.78 nM (±O.l07).

core  

Norethindrone Acetate Enhances the Antiatherogenic Effect of 17β-Estradiol

, 1998
—The influence of progestogens in combination with 17β-estradiol (E2) on cardiovascular disease remains controversial. This study investigated the effect of norethindrone acetate (NETA) combined with E2 on aortic atherosclerosis.
Irene Sandholdt, Michael Shalmi, Henrik Lawaetz, Claus Christiansen, Jens Haarbo, Peter Alexandersen   +5 more
core   +1 more source

A chewable low-dose oral contraceptive: a new birth control option?

Patient Preference and Adherence, 2012
Edith Weisberg1,21Sydney Centre for Reproductive Health Research, Research Division of Family Planning NSW, 2Department of Obstetrics and Gynaecology, Queen Elizabeth II Research Institute for Mothers and Infants, University of Sydney, Sydney ...
Weisberg E
doaj  

Prenatal Progestin Exposure Is Associated With Autism Spectrum Disorders

Frontiers in Psychiatry, 2018
We have previously reported that prenatal progestin exposure induces autism-like behavior in offspring through ERβ (estrogen receptor β) suppression in the brain, indicating that progestin may induce autism spectrum disorders (ASD). In this study, we aim
Ling Li, Min Li, Jianping Lu, Xiaohu Ge, Weiguo Xie, Zichen Wang, Xiaoling Li, Chao Li, Xiaoyan Wang, Yan Han, Yifei Wang, Liyan Zhong, Wei Xiang, Xiaodong Huang, Haijia Chen, Paul Yao, Paul Yao, Paul Yao   +17 more
doaj   +1 more source

Pharmacokinetic and Pharmacodynamic Profiles of Ethinylestradiol/Norgestimate Combination or Norethindrone upon Coadministration with Elagolix 150 mg Once Daily in Healthy Premenopausal Women

, 2021
Background: Two pharmacokinetic/pharmacodynamic studies were conducted to evaluate the potential drug-drug interaction between elagolix, an oral gonadotropin-releasing hormone receptor antagonist, and an oral contraceptive (ethinylestradiol [EE] 0.035 mg
Feldman, Robert
core  

Norethindrone ensures masculinization, normal growth and secondary sexual characteristics in the fighting fish, Betta splendens [PDF]

, 2008
To ensure masculinization and normal growth of the obligately air-breathing fighting fish Betta splendens, norethindrone acetate (NE) was administered through discrete immersions for 3 h each on the second, fifth and eighth day post-hatching (dph) at ...
Pandian, T. J., Balasubramani, A.
core   +1 more source

Resveratrol ameliorates prenatal progestin exposure-induced autism-like behavior through ERβ activation

Molecular Autism, 2018
Background Recent literatures indicate that maternal hormone exposure is a risk factor for autism spectrum disorder (ASD). We hypothesize that prenatal progestin exposure may counteract the neuroprotective effect of estrogen and contribute to ASD ...
Weiguo Xie, Xiaohu Ge, Ling Li, Athena Yao, Xiaoyan Wang, Min Li, Xiang Gong, Zhigang Chu, Zhe Lu, Xiaodong Huang, Yun Jiao, Yifei Wang, Meifang Xiao, Haijia Chen, Wei Xiang, Paul Yao   +15 more
doaj   +1 more source

The effect of Norethisterone acetate on the uterus of albino rats: histological, histochemical and ultrastructure study

BMC Veterinary Research
Background Norethisterone acetate (NETA), also known as norethindrone acetate is a progestogens medication that is widely used in birth control pills, menopausal hormone therapy, and for the treatment of gynecological disorders as abnormal uterine ...
Mahmoud Abd-Elkareem, Sulaiman Mohammed Alnasser, Alotaibi Meshal, Raghda Ismail Abdullah, Ahmed U. Ali   +4 more
doaj   +1 more source