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Related Concept Videos

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure01:16

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure

Oxygen therapy has emerged as a significant tool in enhancing the quality of life for patients suffering from pulmonary arterial hypertension (PAH). While this therapy has principally been studied on patients with significant hypoxemia, this therapeutic approach helps prevent potential organ damage and can be administered in the comfort of one's home.
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue, improving...

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Related Experiment Video

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Mechanical and Controlled PRP Injections in Patients Affected by Androgenetic Alopecia
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Effectiveness and Safety of RHA3 vs a Comparator Product for Lip Augmentation: A Randomized, Controlled, Prospective,

Susan Weinkle, Steven H Dayan, Zoe Draelos

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    Summary

    RHA3 dermal filler is effective for lip augmentation, offering sustained volume and a natural look. This study found it safe and well-tolerated, supporting its use for enhancing lips.

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    Area of Science:

    • Aesthetic Medicine
    • Dermatology
    • Plastic Surgery

    Background:

    • Lip augmentation is popular but faces challenges with filler volume, touch-ups, and achieving natural results.
    • The RHA collection, including RHA3, is designed for dynamic facial movement, enhancing adaptability.
    • RHA3 is approved in Europe for lip volumization, prompting investigation in the U.S.

    Purpose of the Study:

    • To evaluate the effectiveness and safety of RHA3 compared to an active comparator for lip augmentation in the U.S. population.
    • To assess RHA3's non-inferiority in lip volumization using the Total Lip Filling Scale (TLFS) and Belotero Lips Choice Evaluation (BLE).

    Main Methods:

    • A randomized, controlled, double-blinded, multicenter clinical study.
    • Primary endpoint: Non-inferiority of RHA3 vs. comparator at 12 weeks (TLFS/BLE).
    • Secondary endpoints: Long-term (52 weeks) aesthetic improvement, subject satisfaction, natural lip feel, and safety (adverse events, pain).

    Main Results:

    • RHA3 demonstrated statistical non-inferiority to the comparator for lip augmentation (TLFS grades 1-3).
    • Sustained lip volume enhancement, high aesthetic improvement, and subject satisfaction were observed.
    • Most subjects reported a natural lip look and feel, maintained throughout 52 weeks. Adverse events were mild/moderate, with no late-onset reactions or angioedema.

    Conclusions:

    • RHA3 is effective for lip augmentation, offering sustained aesthetic benefits and high patient satisfaction.
    • The filler demonstrates good tolerability and a natural feel, supporting its use.
    • RHA3 presents a dynamic and effective option for natural-looking lip augmentation.