Results 21 to 30 of about 990,673 (120)

Pharmacological effect of oral contraceptives

open access: yes, 2021
Focus was on the mechanism of actions, pharmacodynamic and pharmacokinetic effects of oral contraceptives. Also more on the uses, adverse effects, contraindications, and other alternatives of contraceptives as well as advances of Oral contraceptive ...
Auta, Lois Salama
core  

Effectiveness of digital interventions to reduce school‐age adolescent sexual risks: A systematic review

open access: yesJournal of Nursing Scholarship, Volume 57, Issue 2, Page 342-353, March 2025.
Abstract Introduction The increase in risky sexual behaviors among adolescent students has sparked alarm and has become an area of research interest. As adolescents prioritize confidentiality and accessibility, digital interventions are becoming increasingly relevant in sex education.
Ana Aguilar‐Quesada   +4 more
wiley   +1 more source

Postcoital bleeding in premenopausal women [PDF]

open access: yes
Postcoital bleeding is a common symptom in premenopausal women and is often caused by benign conditions, e.g., infections, polyps, or physiological changes.
Bargisen, Mia   +5 more
core   +1 more source

Pharmacology and Drug Interactions of Hormonal Contraceptives

open access: yes, 2022
Hormonal Contraceptives come in various types and delivery systems. Short-acting reversible contraceptives have oral, injectable, transdermal skin patch and intravaginal ring preparations.
Kuwanda, Tendaishe Monalissa
core  

A Method for Fast, High-Precision Characterization of Synthetic Biology Devices [PDF]

open access: yes, 2012
Engineering biological systems with predictable behavior is a foundational goal of synthetic biology. To accomplish this, it is important to accurately characterize the behavior of biological devices.
Weiss, Ron   +4 more
core  

Oral contraceptives and the risk of thrombosis and atherosclerosis.

open access: yes, 2002
Oral contraceptives containing synthetic oestrogens have been used successfully as birth control for > 40 years and are currently prescribed to > 100 million women worldwide.
Dubey, Raghvendra K   +2 more
core   +1 more source

Postcoital contraception in Turkey

open access: yes, 2003
Objectives: The purpose of this article is to determine the knowledge status of women concerning postcoital contraception when they turn to curettage in order to terminate an undesired pregnancy.
Turkistanli, EC   +2 more
core   +1 more source

Postcoital Symptoms in a Convenience Sample of Men and Women

open access: yes, 2020
Introduction Postcoital dysphoria (PCD) is a condition characterized by inexplicable feelings of tearfulness, sadness, and/or irritability. Previous research has mostly focused on these 3 symptoms, failing to explore other symptoms that can occur after ...
Burri, Andrea, Hilpert, Peter
core   +1 more source

[Update on mechanical methods of postcoital contraception. Pt. 2].

open access: yes, 1987
Use of postcoital contraception (PC) has been suggested for women when hormonal contraceptives are contraindicated. This is achieved by means of the postcoital insertion of an IUD provided no side effects appear, such as persistent pelvic pain, recurring
F. Tomei   +2 more
core   +1 more source

Use of depot medroxyprogesterone acetate and fracture risk [PDF]

open access: yes, 2010
Depot medroxyprogesterone acetate (DMPA), which has a high rate of use among teenagers in Europe and the United States, has been associated with impaired bone mineral acquisition during adolescence and accelerated bone loss in later life.
Kraenzlin, Marius E.   +9 more
core   +1 more source

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