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International Journal of Sports... Aug 2018To identify the period prevalence of hormonal contraceptive (HC) use and characterize the perceived side effects associated with the menstrual cycle and HC use.
PURPOSE
To identify the period prevalence of hormonal contraceptive (HC) use and characterize the perceived side effects associated with the menstrual cycle and HC use.
METHODS
A total of 430 elite female athletes completed a questionnaire to assess the period prevalence of HC use, the reasons for initiation and discontinuation of HCs, and the side effects experienced by HC and non-HC users. Descriptive statistics, between-groups comparisons, and associations between categorical variables were calculated.
RESULTS
Of athletes studied, 49.5% were currently using HCs and 69.8% had used HCs at some point. Combined oral contraceptives were most commonly used (68.1%), with 30.0% using progestin-only contraceptives (implant = 13.1%, injection = 3.7%, and intrauterine system = 2.8%). Perceived negative side effects were more common with progestin-only HC use (39.1%) compared with combined-HC use (17.8%; P = .001) and were most prevalent in implant users (53.6%; P = .004). HC users reported perceived positive side effects relating to their ability to predict and/or manipulate the timing, frequency, and amount of menstrual bleeding. Non-HC users had a menstrual cycle length of 29 (5) d and 77.4% reported negative side effects during their menstrual cycle, primarily during days 1-2 of menstruation (81.6%).
CONCLUSIONS
Approximately half of elite athletes used HCs, and progestin-only contraceptive users reported greater incidences of negative side effects, especially with the implant. Because of the high interindividual variability in reported side effects, athletes and practitioners should maintain an open dialogue to pursue the best interests of the athlete.
Topics: Adult; Athletes; Contraceptives, Oral, Combined; Contraceptives, Oral, Hormonal; Drug Implants; Emotions; Female; Humans; Injections; Intrauterine Devices, Medicated; Menstrual Cycle; Menstruation Disturbances; Perception; Progestins; Surveys and Questionnaires; Young Adult
PubMed: 29283683
DOI: 10.1123/ijspp.2017-0330 -
BMJ Clinical Evidence Aug 2015A woman has premenstrual syndrome (PMS) if she complains of recurrent psychological and/or physical symptoms occurring during the luteal phase of the menstrual cycle,... (Review)
Review
INTRODUCTION
A woman has premenstrual syndrome (PMS) if she complains of recurrent psychological and/or physical symptoms occurring during the luteal phase of the menstrual cycle, and often resolving by the end of menstruation. Symptom severity can vary between women. Premenstrual symptoms occur in 95% of women of reproductive age. Severe, debilitating symptoms occur in about 5% of those women. There is no consensus on how symptom severity should be assessed for PMS, which has led to the use of a wide variety of symptom scores and scales, thus making it difficult to synthesise data on treatment efficacy. The cyclical nature of the condition also makes it difficult to conduct RCTs.
METHODS AND OUTCOMES
We conducted a systematic overview, aiming to answer the following clinical question: What are the effects of continuous hormonal treatments in women with premenstrual syndrome? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2014 (Clinical Evidence overviews are updated periodically; please check our website for the most up-to-date version of this overview).
RESULTS
At this update, searching of electronic databases retrieved 132 studies. After deduplication and removal of conference abstracts, 132 records were screened for inclusion in the overview. Appraisal of titles and abstracts led to the exclusion of 102 studies and the further review of 30 full publications. Of the 30 full articles evaluated, one systematic review and three RCTs were added to this overview. We performed a GRADE evaluation for three PICO combinations.
CONCLUSIONS
In this systematic overview, we categorised the efficacy for three interventions based on information relating to the effectiveness and safety of continuous combined oral contraceptives, continuous transdermal estradiol, and continuous subcutaneous estradiol implants.
Topics: Administration, Cutaneous; Contraceptives, Oral, Combined; Drug Implants; Estradiol; Female; Humans; Infusions, Subcutaneous; Premenstrual Syndrome
PubMed: 26303988
DOI: No ID Found -
Fertility and Sterility Nov 2018To assess the efficacy of an etonogestrel (ENG)-releasing contraceptive implant or the 52-mg levonorgestrel-releasing intrauterine system (LNG-IUS) in the control of... (Randomized Controlled Trial)
Randomized Controlled Trial
Control of endometriosis-associated pain with etonogestrel-releasing contraceptive implant and 52-mg levonorgestrel-releasing intrauterine system: randomized clinical trial.
OBJECTIVE
To assess the efficacy of an etonogestrel (ENG)-releasing contraceptive implant or the 52-mg levonorgestrel-releasing intrauterine system (LNG-IUS) in the control of endometriosis-associated pelvic pain.
DESIGN
Noninferiority randomized clinical trial in which women with endometriosis were assigned to use an ENG implant (experimental treatment) or an LNG-IUS (active comparator). Monthly follow-up visits were conducted up to 6 months.
SETTING
University teaching hospital.
PATIENT(S)
One hundred three women, with endometriosis-associated chronic pelvic pain, dysmenorrhea, or both for more than 6 months. In cases of deep endometriosis, vaginal ultrasonography and magnetic resonance imaging were used as additional diagnostic tools.
INTERVENTION(S)
The ENG implant or the LNG-IUS were inserted within the first 5 days of the menstrual cycle.
MAIN OUTCOME MEASURE(S)
Daily scores of noncyclic pelvic pain and dysmenorrhea were evaluated using a daily visual analogue scale. Health-related quality of life was evaluated using the Endometriosis Health Profile-30 questionnaire at baseline and up to 6 months. Bleeding patterns were assessed daily from a menstrual calendar.
RESULT(S)
Both contraceptives improved significantly the mean visual analogue scale endometriosis-associated pelvic pain and dysmenorrhea, without significant differences between treatment group profiles. Health-related quality of life improved significantly in all domains of the core and modular segments of the Endometriosis Health Profile-30 questionnaire, with no difference between both treatment groups. The most common bleeding patterns at 180 days of follow-up were amenorrhea and infrequent bleeding and infrequent bleeding and spotting among ENG implant and LNG-IUS users, respectively.
CONCLUSION(S)
In this noninferiority study both contraceptives improved significantly pelvic pain, dysmenorrhea, and health-related quality of life in endometriosis.
CLINICAL TRIAL REGISTRATION NUMBER
Clinicaltrials.gov under number NCT02480647.
Topics: Adult; Contraceptive Agents, Female; Desogestrel; Drug Implants; Drug Liberation; Endometriosis; Female; Follow-Up Studies; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pain Management; Pelvic Pain
PubMed: 30396557
DOI: 10.1016/j.fertnstert.2018.07.003 -
Journal de Gynecologie, Obstetrique Et... Dec 2016To establish guidelines of the French National College of Gynecologists and Obstetricians about post-abortion contraception. (Review)
Review
OBJECTIVE
To establish guidelines of the French National College of Gynecologists and Obstetricians about post-abortion contraception.
MATERIALS AND METHODS
A systematic review of the literature about post-abortion contraception was performed on Medline and Cochrane Database between 1978 and March 2016. The guidelines of the French and foreign scientific societies were also consulted.
RESULTS AND DISCUSSION
After an abortion, if the woman wishes to use a contraception, it should be started as soon as possible because of the very early ovulation resumption. The contraception choice must be done in accordance with the woman's expectations and lifestyle. The contraindications of each contraception must be respected. The long-acting reversible contraception, intra-uterine device (IUD) and implant, could be preferred (grade C) as the efficacy is not dependent on compliance. Thus, they could better prevent repeat abortion (LE3). In case of surgical abortion, IUD should be proposed and inserted immediately after the procedure (grade A), as well as the implant (grade B). In case of medical abortion, the implant can be inserted from the day of mifépristone, the IUD after an ultrasound examination confirming the success of the abortion (no continuing pregnancy or retained sac) (grade C).
Topics: Abortion, Induced; Contraceptive Agents, Female; Drug Implants; Female; Humans; Intrauterine Devices; Pregnancy
PubMed: 27773547
DOI: 10.1016/j.jgyn.2016.09.017 -
Women's Health (London, England) Aug 2015Adenomyosis is described as the benign invasion of endometrium into the myometrium, with endometrial glands and stroma surrounded by the hypertrophic and hyperplastic... (Review)
Review
Adenomyosis is described as the benign invasion of endometrium into the myometrium, with endometrial glands and stroma surrounded by the hypertrophic and hyperplastic myometrium. It may affect 20% of female population and most widely seen among perimenopausal and multiparous women. Its etiopathogenesis, diagnosis, clinical findings and current various treatment options will be discussed in this article.
Topics: Adenomyosis; Contraceptive Agents, Female; Drug Implants; Endometrium; Female; Humans; Intrauterine Devices, Medicated; Menorrhagia; Perimenopause; Risk Factors; Women's Health
PubMed: 26315369
DOI: 10.2217/whe.15.60 -
Expert Opinion on Drug Delivery Mar 2015Proteins are effective biotherapeutics with applications in diverse ailments. Despite being specific and potent, their full clinical potential has not yet been realized.... (Review)
Review
INTRODUCTION
Proteins are effective biotherapeutics with applications in diverse ailments. Despite being specific and potent, their full clinical potential has not yet been realized. This can be attributed to short half-lives, complex structures, poor in vivo stability, low permeability, frequent parenteral administrations and poor adherence to treatment in chronic diseases. A sustained release system, providing controlled release of proteins, may overcome many of these limitations.
AREAS COVERED
This review focuses on recent development in approaches, especially polymer-based formulations, which can provide therapeutic levels of proteins over extended periods. Advances in particulate, gel-based formulations and novel approaches for extended protein delivery are discussed. Emphasis is placed on dosage form, method of preparation, mechanism of release and stability of biotherapeutics.
EXPERT OPINION
Substantial advancements have been made in the field of extended protein delivery via various polymer-based formulations over last decade despite the unique delivery-related challenges posed by protein biologics. A number of injectable sustained-release formulations have reached market. However, therapeutic application of proteins is still hampered by delivery-related issues. A large number of protein molecules are under clinical trials, and hence, there is an urgent need to develop new methods to deliver these highly potent biologics.
Topics: Biological Products; Chemistry, Pharmaceutical; Delayed-Action Preparations; Drug Delivery Systems; Drug Implants; Drug Liberation; Drug Stability; Gels; Hydrogen-Ion Concentration; Microspheres; Nanoparticles; Peptides; Polymers; Proteins
PubMed: 25251334
DOI: 10.1517/17425247.2015.961420 -
The New England Journal of Medicine Feb 2017
Review
Topics: Adolescent; Adult; Contraceptive Agents, Female; Drug Implants; Female; Humans; Intrauterine Devices; Practice Guidelines as Topic
PubMed: 28146650
DOI: 10.1056/NEJMcp1608736 -
Dermatology Online Journal May 2018The role of exogenous progestin in the development of acne is unclear. Progestins are known for their androgenic potential, but newer generations of progestins have low... (Review)
Review
The role of exogenous progestin in the development of acne is unclear. Progestins are known for their androgenic potential, but newer generations of progestins have low or anti-androgenic activity. This review will evaluate the association between progestins found in hormonal long-acting reversible contraceptives (intrauterine devices and subdermal implants) and acne, as well as the role of oral contraceptives in acne management. Our review demonstrates that the cause and effect relationship between progestins and acne is difficult to establish and future studies that seek to understand how progestins modulate acne are necessary.
Topics: Acne Vulgaris; Androgens; Contraceptives, Oral; Drug Implants; Humans; Intrauterine Devices, Medicated; Progestins
PubMed: 30142728
DOI: No ID Found -
F1000Research 2020Overactive bladder syndrome (OAB) is defined as urinary urgency, usually accompanied by frequency and nocturia, with or without urgency incontinence, in the absence of... (Review)
Review
Overactive bladder syndrome (OAB) is defined as urinary urgency, usually accompanied by frequency and nocturia, with or without urgency incontinence, in the absence of urinary tract infection or other obvious pathology. In this review, we focus on recent advances in the management of OAB. We examine the evidence on the effect of anticholinergic load on OAB patients. Advances in medical treatment include a new beta-3 agonist, vibegron, which is thought to have fewer drug interactions than mirabegron. Treatment of genitourinary syndrome of the menopause with oestrogens and ospemifene have also shown promise for OAB. Botulinum toxin has been shown to be an effective treatment option. We discuss the new implantable neuromodulators that are on the market as well as selective bladder denervation and laser technology.
Topics: Acetanilides; Adrenergic beta-3 Receptor Agonists; Botulinum Toxins; Denervation; Drug Implants; Humans; Laser Therapy; Pyrimidinones; Pyrrolidines; Tamoxifen; Thiazoles; Treatment Outcome; Urinary Bladder, Overactive
PubMed: 32968482
DOI: 10.12688/f1000research.26607.1 -
Heliyon Feb 2022The aim of this work was to identify and collate the major common challenges that arise during pellet development. These challenges focus on aspects right from raw... (Review)
Review
The aim of this work was to identify and collate the major common challenges that arise during pellet development. These challenges focus on aspects right from raw material properties until the final drying process of the pelletization. The challenges associated with the particle size of drug and excipients, physicochemical properties, drug excipient interaction and the effect of type/grade and amount of raw material on the pellet properties are covered in this review. Technological and process related challenges within the commonly used pelletization techniques such as extrusion-spheronization, hot-melt extrusion and layering techniques are also emphasized. The paper likewise gives an insight to the possible ways of addressing the quality of pellets during development.
PubMed: 35243077
DOI: 10.1016/j.heliyon.2022.e08956