Manaki V, Bontinis V, Bontinis A, Giannopoulos A, Kontes I, Chorti A, Ktenidis K. Aluminum potassium sulfate and tannic acid (ALTA) sclerotherapy for hemorrhoidal disease: a systematic review and meta-analysis.
Acta Chir Belg 2024;
124:253-260. [PMID:
38428446 DOI:
10.1080/00015458.2024.2326273]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/28/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND
We conducted a systematic review to assess the safety and efficacy of Aluminum potassium sulfate and tannic acid (ALTA) sclerotherapy for the treatment of hemorrhoidal disease.
METHODS
Our study was conducted in accordance with the PRISMA statement (Preferred Reporting Items for Systematic Reviews and Meta-analyses) 2020. Primary endpoints included overall recurrence and type of recurrence while secondary endpoints included postoperative complications, reintervention, presence of rectal ulcer, rectal stricture, defecation abnormalities and perianal abscess. Α regression analysis, where the percentage of patients with grade II, III and IV hemorrhoidal disease was used as a covariate, was also performed.
RESULTS
Twelve studies with 4249 patients met all the inclusion criteria and were eventually included. The crude and pooled estimates of the overall recurrence and complications by the end of follow-up were 10% (95% CI, 6.52%-14.08%) and 5.20% (95% CI, 2.59%-8.52%), respectively. Regression analysis displayed no correlation between recurrence and the grade of hemorrhoid disease II, β= -0.0012 (95% CI, -0.0074 to 0.0049) (p = .64), grade III β= -0.0006 (95% CI, -0.0056 to 0.0045) (p = .79) and grade IV β = 0.0025 (95% CI, -0.0075 to 0.0124). However, a trend suggestive of increased recurrence was observed in patient populations with a higher proportion of grade IV disease.
CONCLUSION
ALTA sclerotherapy may be a safe and viable alternative for patients with hemorrhoidal disease. Long-term follow-up and high-quality randomized controlled trials will help define the place of ALTA sclerotherapy in the armamentarium of treatment of hemorrhoids.
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