A clinical study to assess the efficacy of Triyushnadi Anjana in Kaphaja Abhishyanda with special reference to vernal keratoconjunctivitis

Abstract

Vernal keratoconjunctivitis / spring catarrh is a variety of exogenous allergic conjunctivitis, which is a very troublesome ocular disease of childhood and in the adolescent age group. The child suffers from intense itching, grittiness, discharge, redness, lacrimation, photophobia, and so on, thereby, decreasing his learning hours. The troublesome features are aggravated in the spring season / hot climate that lasts for years together and rarely persists after adolescence. Mast cell stabilizers, topical Nonsteroidal anti-inflammatory drugs (NSAIDs), and steroids are the available treatment options that too with symptomatic relief and potential side effects, which limits the long-term use of these medicines. The clinical picture of vernal keratoconjunctivitis / spring catarrh is very similar to Kaphaja Abhishyanda, and Triyushnadi Anjana Bhaishajya Ratnavali (B.R.), and its treatment was clinically tried on the patients attending the Netra Roga OPD of the R.G. Government P.G. Ayurveda College Hospital at Paprola (H.P.). A proper protocol and performa was adopted with strict inclusion and exclusion criteria. In the first phase, a pilot study was conducted on 38 clinically diagnosed patients with vernal keratoconjunctivitis, and it gave 100% relief in photophobia, foreign body (FB) sensation, and lacrimation, with marked relief in other features. Encouraged by this pilot work, Triyushnadi Anjana (TA) and 2% sodium cromoglycate (mast cell stabilizer) eye drops in the second-phase clinical trial on 32 patients were tried clinically to evaluate the comparative efficacy. In the second clinical trial, the patients were randomly divided into two groups and Group I was given sodium cromoglycate 2% eye drops and Group II was given TA. The outcome of this study verified the results of the first phase pilot study, and on comparison of the results of the two groups in the second clinical study it was observed that the TA-treated group showed better results. Transient irritation in the eyes was reported by all patients after application of TA, which was relieved by keeping the eyes closed for a few minutes. None of the patients reported any adverse action of the trial drug. Thus, it can be concluded that TA is a safe, cost-effective, and potent Ayurvedic alternative in the treatment of vernal keratoconjunctivitis / spring catarrh.