EFFICACY OF INTRALESIONAL VARAPAMIL WITH TRIAMCINOLONE IN THE TREATMENT OF EAR KELOIDS IN SOUTH INDIAN POPULATION : A PROSPECTIVE STUDY .
Main Article Content
Keywords
Keloid, Verapamil, Triamcinolone Acetonide, Intralesional Therapy, Vancouver Scar Scale, Combination Therapy
Abstract
Background: Keloids are benign fibroproliferative disorders characterized by excessive collagen deposition extending beyond the original wound margins. Intralesional triamcinolone acetonide (TAC) is considered first-line therapy; however, recurrence and adverse effects remain concerns. Verapamil, a calcium channel blocker, has shown promise in modulating fibroblast activity with fewer side effects.
Objective: To evaluate the efficacy and safety of intralesional verapamil combined with triamcinolone acetonide in the management of ear keloids in a South Indian population.
Methods: This prospective study included 30 patients with ear keloids treated at a tertiary care center from Dec2017- Dec2019. Patients received intralesional verapamil (2.5 mg/mL) combined with triamcinolone acetonide (40 mg/mL) in a 9:1 ratio at 0.1 mL/cm of lesion every three weeks for six sessions. Clinical outcomes were assessed using the Vancouver Scar Scale (VSS) at baseline and during follow-up. Statistical analysis was performed using SPSS v21.0, with Wilcoxon signed-rank test applied. A p-value <0.05 was considered significant.
Results: The mean age was 31 years. All patients were female. Bilateral involvement was observed in 53%. The most common symptom was hyperpigmentation (66.6%), followed by itching (40%). Mean VSS score significantly decreased from 7.68 ± 1.89 at baseline to 4.28 ± 2.21 at 18 weeks (p < 0.05), representing a 46.2% improvement. Recurrence was observed in 26% during follow-up (13% at 6 months; 13% at 1 year). Pain was universal post-injection, and ulceration occurred in 27%.
Conclusion: Intralesional verapamil combined with triamcinolone acetonide is an effective and relatively safe treatment modality for ear keloids, demonstrating significant reduction in VSS scores with acceptable recurrence rates. Combination therapy may serve as a first-line approach in selected patients.
References
2. Nedelec B, Shankowsky HA, Tredget EE. Rating the resolving hypertrophic scar: comparison of the Vancouver Scar Scale and scar volume. J Burn Care Rehabil. 2000;21:205–12.
3. Li-Tsang CWP, Lau JCM, Liu SKY. Validation of an objective scar pigmentation measurement by using a spectrocolorimeter. Burns. 2003;29:779–84.
4. Baryza MJ, Baryza GA. The Vancouver Scar Scale: an administration tool and its interrater reliability. J Burn Care Rehabil. 1995;16:535–8
5. Sullivan T, Smith J, Kermode J, Mclver E, Courtemanche DJ. Rating the Burn Scar. J Burn Care Rehabil. 1990;11:256–60
6. Lemonas P, Ahmad I, Falvey DH, Jimenez G, Myers S. Keloid scars: the hidden burden of disease. J Pigmentary Disorders. 2015; 2:: 231.
7. Le Flore IC. Misconceptions regarding elective plastic surgery in the black patient. J Natl Med Assoc. 1980;72:947–8.
8. Copcu E, Sivrioglu N, Oztan Y. Combination of surgery and intralesional verapamil injection in the treatment of the keloid. J Burn Care Rehabil. 2004;25:1–7.
9. Shanthi FM, Ernest K, Dhanraj P. Comparison of intralesional verapamil with intralesional triamcinolone in the treatment of hypertrophic scars and keloids. Indian J Dermatol Venereol Leprol. 2008;74(4):343-8.
10. Uzair M, Butt G, Khurshid K, Suhail PS. Comparison of intralesional triamcinolone and intralesional verapamil in the treatment of keloids. Dermatol Online. 2015;6(3):280-11.Danielsen PL, Rea SM, Wood FM, Fear MW, Viola HM, Hool LC, et al. Verapamil is Less Effective than Triamcinolone for Prevention of Keloid Scar Recurrence After Excision in a Randomized Controlled Trial. 2016;96:774–8. Acta Derm V
11. Kant SB, Van den Kerckhove E, Colla C, Tuinder S, Van der Hulst RRWJ, de Grzymala AAP. A new treatment of hypertrophic and keloid scars with combined triamcinolone retrospective study. Eur and verapamil: a J Plast Surg. 2018;41(1):69–80.
12. Jannati P, Aref S, Jannati AA, Jannati F, Moravvej H. Comparison of Therapeutic Response of Keloids to Cryotherapy Plus Intralesional Triamcinolone Acetonide or Verapamil Hydrochloride. J Skin Stem Cell. 2015;2(1):7-12.
13. Manuskiatti W, Fitzpatrick RE. Treatment response of keloids and hypertrophic sternotomy scars. Arch Dermatol. 2002;138:1149-55.
14. Bilal M, Tahmeedullah, Irfanullah, Shah SA. Clinical outcome of intralesional corticosteroid versus intralesional Verapamil in the treatment of post burn Keloid scars of the head and neck region. Pak J Surg. 2013;29(4):263–8.
15. Burrows NP, Lovell CR. Disorders of Connective Tissue. In: Burns T, Rook A. Rooks textbook of dermatology. 8th ed. Oxford: Wiley-Blackwell; 2010: 45.54-45.56.
16. Ahuja RB, Chatterjee P. Comparative efficacy of intralesional vera pamilhydrochlorideandtriamcinoloneacetonideinhypertrophicscars and keloids. Burns 2014;40:583–8.
17. Xu SJ, Teng JY, Xie J, Shen MQ, Chen DM. Comparison of the mechanisms of intralesional steroid, interferon or verapamil injection in the treatment of proliferative scars. Zhonghua Zheng Xing Wai Ke Za Zhi 2009;25:37–40.
18. Ledon JA, Savas J, Franca K, Chacon A, Nouri K. Intralesional treatment for keloids and hypertrophic scars: a review. Dermatol Surg 2013;39:1745–57.
19. Boggio RF, Boggio LF, Galvão BL, Machado-Santelli GM. Topical verapamil as a scar modulator. Aesthetic Plast Surg 2014;38:968–75.
20. Grossman E, Messerli FH. Calcium antagonists. Prog Cardiovasc Dis 2004;47:34–57
.Burchiel SW, Edwards BS, Kuckuck FW, Lauer FT, Prossnitz ER, Ransom JT, Sklar LA. Analysis of free intracellular calcium by flow cytometry: multiparameter and pharmacologic applications. Methods 2000;21:221–30. Lee RC, Ping JA. Calcium antagonists retard extracellular matrix production in connective tissue equivalent. J Surg Res 1990;49:463–6.
Giugliano G, Pasquali D, Notaro A, Brongo S, Nicoletti G, D’Andrea F, Bellastella A, Sinisi AA.Verapamilinhibitsinterleukin-6 andvascu lar endothelial growth factor production in primary cultures of keloid f ibroblasts. Br J Plast Surg 2003;56:804–9.
YangJY,HuangCY.Theeffectofcombinedsteroidandcalciumchan nel blocker injection on human hypertrophic scars in animal model: a new strategy for the treatment of hypertrophic scars. Dermatol Surg 2010;36:1942–9

