RESUMEN
Objective: Exogenous hydrogen sulfide (H2S) has a positive effect on respiratory diseases. Oleo-gum of Ferula assa-foetida contains this compound. This study assessed the effects of Ferula assa-foetida L. oleo gum resin and tragacanth (Phytopaj) on patients with COVID-19. Materials and Methods: A randomized, single-blinded, controlled trial (RCT) phase 2 was conducted in Mashhad on hospitalized COVID-19 patients. In this RCT, 122 patients were randomly assigned to either receive a 14-day oral phytopaj plus ordinary treatment or ordinary treatment only. Changes in peripheral blood lymphocyte count (LC) and blood oxygen saturation (PO2) were the endpoints. Results: Mean±SD of PO2 in Phytopaj comparison ordinary treatment before intervention was 91.86±4.62 and 91.41±9.18, after the intervention it was 93.22±4.26 and 91.91±5.92 mmHg; before intervention, mean±SD of peripheral blood lymphocyte count was 1015.90±500.55, and 1104.28±543.61, and after intervention, it was 1652.27±921.38 and 1326.12±719.28/µL respectively. Conclusion: Phyopaj is most useful in moderate stages of Covid19, and it is not recommended for elderly patients and patients with comorbidity until more insight is gained.
RESUMEN
BACKGROUND: Cutaneous Leishmaniasis (CL) which is prevalent in all continents and is classified by the WHO as one of the neglected tropical diseases, existed in the past also, and discovered ancient works confirm this issue. The lack of adaptation of diseases between Persian Medicine (PM) and Modern medicine, led to no usage of effective therapeutic experiences of prior physicians. OBJECTIVE: The purpose of this study is finding skin lesions adapted to CL in PM for usage of same disease treatment in the next clinical trials, and the use of approved therapies in CL. METHODS: In a narrative review, without time limitation, documentary study was conducted for different names and clinical aspects of CL in printed and electronic resources of modern medicine such as: Rook's Textbook of Dermatology, Harper's Textbook of Pediatric Dermatology, PubMed, and Embase. Then, found names were searched in printed and electronic resources of PM such as: Al-Qanun fi al-tibb, Al-Tasrif leman ajeza an-e-Taliff, JamiTib 1.5 published by Noorsoft.org. Then, skin lesions which were similar to CL with these aspects were searched: clinical manifestation and forms, chronicity, curability, mosquito bite, were studied in references of PM. Finally, matching, syllogism and logical inference were performed and conclusion was made. RESULTS: Forty-five names for CL were found in the searched resources. However, only Balkhieh, Kheyroonieh and Baghdadi button were names found in PM resources. Also, from 61 studied skin lesions in PM resources, only 6 cases had similarities to CL. CONCLUSION: In spite of the existence of CL's similarity with Balkhieh, Kheyroonieh and the Baghdadi button, there are serious differentiations. Zat-ol-asl rashes and reddish solb rashes, kinds of stranger rashes, probably adapted with CL.
