4.3 Article

Deletion of adipocytes induced by a novel device simultaneously delivering synchronized radiofrequency and hifem: Human histological study

Journal

JOURNAL OF COSMETIC DERMATOLOGY
Volume 20, Issue 4, Pages 1104-1109

Publisher

WILEY
DOI: 10.1111/jocd.13970

Keywords

apoptosis; HIFEM; histology; radiofrequency

Categories

Funding

  1. BTL Industries Inc.

Ask authors/readers for more resources

The study documented the structural changes in human subcutaneous tissue induced by the combination of RF treatment with the HIFEM procedure, showing that the treatment led to changes in adipocytes resulting in fat reduction and decreased waist circumference. The therapy was comfortable with high patient satisfaction and no adverse events observed, suggesting the efficacy and safety of the therapy combining RF and HIFEM.
Background Radiofrequency (RF) is commonly recognized treatment option for fat reduction, utilizing heat-induced adipocyte deletion. HIFEM treatment has been proven to be an effective tool for body shaping. Objectives To document the structural changes in human subcutaneous tissue induced by the combination of RF treatment with the HIFEM procedure. Methods Four subjects (51.50 +/- 6.35 years, 22.59 +/- 3.21 kg/m(2)) received three 30-minute abdominal treatments consisting of RF therapy and HIFEM. One subject (57 years, 23.60 kg/m(2)) served as a control. Punch biopsies were collected at baseline, 1-week, and 1-month post-treatment. Samples were sliced and stained with H&E. Waist circumference, digital photographs, satisfaction, and therapy comfort were assessed. Subjects were monitored for any adverse event, and fat temperatures were measured. Results Baseline samples showed a healthy appearance of adipocytes, composed of round-shaped unilocular cells of uniform size. At follow-up, treated adipocytes demonstrated nuclear and shape changes with consequent fat reduction. Adipocytes were found to be flattened/shrunken and of smaller size (-33.5% at 1 week; -31.7% at 1-month) along with occasional ruptures of the cytoplasmic membrane. In contrast to baseline, pyknotic nuclei with condensed nuclear chromatin were seen at 1-week and 1-month post-treatment. The control samples showed no treatment-related changes. Waist circumference decreased by an average of 2.20 cm in the treated patients. No adverse events were observed. The fat temperature reached 42-45 degrees C, during treatment; the therapy was comfortable with high patient satisfaction. Conclusions Results suggest the efficacy and safety of the therapy combining RF and HIFEM. The adipocyte deletion and shrinkage resulted in overall reduction of fat tissue.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.3
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available