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Related Concept Videos

Birth Control Methods01:22

Birth Control Methods

7.0K
Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although...
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Intrauterine Drug Delivery Systems01:21

Intrauterine Drug Delivery Systems

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Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...
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Oral Drug Delivery Systems: Continuous-Release Systems01:26

Oral Drug Delivery Systems: Continuous-Release Systems

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Continuous-release drug delivery systems offer a strategic approach to maintaining therapeutic drug levels over extended periods following oral administration. By modulating the release rate of active pharmaceutical ingredients, these systems minimize fluctuations in plasma concentrations, which enhances clinical efficacy and reduces the need for frequent dosing. Such characteristics make them particularly advantageous in managing chronic diseases where patient adherence and stable drug...
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Transdermal Drug Delivery Systems01:18

Transdermal Drug Delivery Systems

46
Transdermal drug delivery systems (TDDS) enable the controlled release of drugs across the skin into systemic circulation. They are particularly advantageous for drugs with short half-lives or narrow therapeutic indices, as they maintain consistent plasma concentrations and reduce the risk of subtherapeutic or toxic levels.TDDS are categorized into monolithic, reservoir, and mixed systems. Monolithic systems embed the drug in a polymer matrix, where diffusion governs release. Reservoir systems...
46
Ophthalmic Drug Delivery Systems01:23

Ophthalmic Drug Delivery Systems

61
Ophthalmic drug delivery faces major limitations due to poor absorption across the corneal membrane. This process is primarily driven by diffusion and is influenced by two main factors: the physicochemical properties of the drug and tear drainage. Most ophthalmic drugs, such as pilocarpine, epinephrine, atropine, and local anesthetics, are weak bases. They are typically formulated at an acidic pH to enhance chemical stability. However, this leads to high ionization, reducing their ability to...
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Modified-Release Drug Delivery Systems: Rate-Programmed II01:19

Modified-Release Drug Delivery Systems: Rate-Programmed II

38
Rate-programmed drug delivery systems release drugs in a controlled manner to maintain therapeutic levels. Three main designs include reservoir, matrix, and hybrid systems.Reservoir systems consist of a drug core enclosed within a membrane that controls drug release. In non-swelling reservoir systems, polymers like ethyl cellulose or polymethacrylates are used. These do not hydrate in aqueous media and control release through membrane thickness, porosity, or insolubility. This type includes...
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Author Spotlight: Advancing Pelvic Prolapse Treatment with a Non-Mesh Approach using Laparoscopic Pectopexy
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Update on the Essure System for Permanent Birth Control.

Heidi Collins Fantasia

    Nursing for Women'S Health
    |October 9, 2017
    PubMed
    Summary

    The Essure system offered minimally invasive permanent birth control but saw increased adverse events like pain and bleeding. Updated U.S. Food and Drug Administration guidelines now emphasize patient counseling for this female sterilization method.

    Keywords:
    Essureadverse eventscontraceptionpermanent birth controlsterilization

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    Area of Science:

    • Reproductive Health
    • Medical Devices
    • Public Health Surveillance

    Background:

    • The Essure system, approved in 2002, provided a minimally invasive permanent female sterilization option.
    • The procedure was favored for its convenience, avoiding hospitalization and general anesthesia.
    • For years, adverse event reports remained stable, indicating a safe profile.

    Purpose of the Study:

    • To discuss the U.S. Food and Drug Administration's updated guidelines for Essure patient education and counseling.
    • To analyze the implications of increased adverse event reports for healthcare providers, particularly nurses.
    • To inform healthcare professionals about evolving recommendations for permanent contraception counseling.

    Main Methods:

    • Review of U.S. Food and Drug Administration (FDA) safety communications and guidelines regarding the Essure system.
    • Analysis of trends in patient-reported adverse events associated with Essure implantation.
    • Discussion of clinical implications for nursing practice in patient counseling and care.

    Main Results:

    • A significant increase in patient-reported adverse events, including chronic pelvic pain, irregular bleeding, and autoimmune-like reactions, was observed after a decade.
    • The FDA responded by issuing updated guidelines focused on enhanced patient education and counseling.
    • These events prompted a re-evaluation of the safety profile and patient communication strategies for permanent sterilization.

    Conclusions:

    • Healthcare providers, especially nurses, must be aware of the updated FDA guidelines for Essure.
    • Comprehensive counseling is crucial to ensure informed consent regarding potential risks and benefits of permanent contraception.
    • The shift in adverse event reporting necessitates vigilant patient monitoring and communication in gynecological care.