PMID- 30793355 OWN - NLM STAT- MEDLINE DCOM- 20191224 LR - 20191224 IS - 1365-2230 (Electronic) IS - 0307-6938 (Linking) VI - 44 IP - 5 DP - 2019 Jul TI - Efficacy of a combination of diluted calcium hydroxylapatite-based filler and an energy-based device for the treatment of facial atrophic acne scars. PG - e171-e176 LID - 10.1111/ced.13952 [doi] AB - BACKGROUND: Treatment options for atrophic acne scars include the use of various energy-based devices (EBDs) and dermal fillers. AIM: To evaluate the level of improvement and safety of four treatments for atrophic acne scars used in our centre. METHODS: We reviewed the medical records of all patients with acne scars treated between 2013 and 2016 with one of four treatments: ablative fractional CO(2) laser (FACL), a radiofrequency (RF) bipolar device, a 1540 nm nonablative fractional laser (NAFL) and injection of diluted calcium hydroxylapatite (CaHA). The EBDs were used either as monotherapy or in combination with diluted CaHA. The aesthetic improvement achieved following the various treatments was evaluated by the patients and by two independent dermatologists who were not involved in the treatments. The patients also rated their satisfaction with the treatment, recorded the number of days of downtime (including time to full recovery and time for resolution of redness) and reported any adverse effects (AEs). RESULTS: In total, 352 patients (mean +/- SD age 28.7 +/- 8.7 years; 65.6% women, 34.4% men) were treated for acne scars. The integrated mean Global Assessment Scale by both dermatologists and patients were highest for the combined CaHA-FACL treatment at separate sessions (injection in one session; laser treatment in another) (P < 0.001). However, patients treated with FACL reported more AEs and longer downtime and duration of erythema. CONCLUSION: The combination of a diluted CaHA-based filler injection followed by FACL in separate treatment sessions yielded better aesthetic improvement compared with the other tested treatments. CI - (c) 2019 British Association of Dermatologists. FAU - Koren, A AU - Koren A AUID- ORCID: 0000-0001-8667-9330 AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. FAU - Isman, G AU - Isman G AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. FAU - Cohen, S AU - Cohen S AD - Department of Plastic and Reconstructive Surgery, Assaf Harofeh Medical Center, Zerifin, Israel. FAU - Bar Ilan, E AU - Bar Ilan E AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. FAU - Salameh, F AU - Salameh F AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. FAU - Sprecher, E AU - Sprecher E AUID- ORCID: 0000-0002-4093-1032 AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. AD - Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. FAU - Artzi, O AU - Artzi O AUID- ORCID: 0000-0003-1391-5843 AD - Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. LA - eng PT - Journal Article DEP - 20190329 PL - England TA - Clin Exp Dermatol JT - Clinical and experimental dermatology JID - 7606847 RN - 0 (Dermal Fillers) RN - 91D9GV0Z28 (Durapatite) SB - IM MH - Acne Vulgaris/*complications MH - Adult MH - Cicatrix/etiology/*therapy MH - Combined Modality Therapy MH - Dermal Fillers/*therapeutic use MH - Durapatite/*therapeutic use MH - Face MH - Female MH - Humans MH - Laser Therapy/*methods MH - Lasers, Gas/therapeutic use MH - Male MH - Radiofrequency Therapy/*methods MH - Treatment Outcome MH - Young Adult EDAT- 2019/02/23 06:00 MHDA- 2019/12/25 06:00 CRDT- 2019/02/23 06:00 PHST- 2019/02/19 00:00 [accepted] PHST- 2019/02/23 06:00 [pubmed] PHST- 2019/12/25 06:00 [medline] PHST- 2019/02/23 06:00 [entrez] AID - 10.1111/ced.13952 [doi] PST - ppublish SO - Clin Exp Dermatol. 2019 Jul;44(5):e171-e176. doi: 10.1111/ced.13952. Epub 2019 Mar 29.