RESUMEN
Mashi is a black colored powder formulation obtained after combustion of the plant or animal drug. It is prepared by bahirdhum padhati (outside) or anterdhum padhati (in the close vessel). In this dosage form, bulk of raw material is reduced to a greater extent by the application of a certain quantum of energy. Due to this treatment, hidden chemical constituents become prominent and/or a new chemical moiety is formed which is therapeutically active. This formulation is cost-effective and easy to prepare. This review article aims to highlight the different mashi formulations mentioned in Ayurvedic text and also incorporate the formulation not mentioned in the Ayurvedic text but used by Ayurvedic practitioners. The objective was to introduce researchers to the simple yet excellent formulation mashi which should be studied in detail to establish its identity, purity, and therapeutic activity.
RESUMEN
OBJECTIVES: To examine 12-month outcomes for in-office treatment of dynamic nasal valve collapse (NVC) with a bioabsorbable implant. STUDY DESIGN: Prospective, multicenter, nonrandomized study. METHODS: One hundred sixty-six patients with severe-to-extreme class of Nasal Obstruction Symptom Evaluation (NOSE) scores were enrolled at 16 U.S. clinics (November 2016-July 2017). Patients were treated with a bioabsorbable implant (Latera, Spirox Inc., Redwood City, CA) to support the lateral wall, with or without concurrent inferior turbinate reduction (ITR), in an office setting. NOSE scores and Visual Analog Scale (VAS) were measured at baseline and 1, 3, 6, and 12 months postoperatively. The Lateral Wall Insufficiency (LWI) score was determined by independent physicians observing the lateral wall motion video. RESULTS: One hundred five patients were treated with implant alone, whereas 61 had implant + ITR. Thirty-one patients reported 41 adverse events, all of which resolved with no clinical sequelae. Patients showed significant reduction in NOSE scores throughout 12 months postoperatively (77.4 ± 13.4 baseline vs. 36.2 ± 22.7 at 1 month postoperatively, 33.0 ± 23.4 at 3 months, 32.1 ± 24.6 at 6 months, and 30.3 ± 24.3 at 12 months; P < 0.001). They also showed significant reduction in VAS scores postoperatively (69.7 ± 18.1 baseline vs. 31.3 ± 27.1 at 12 months postoperatively, P < 0.001). These results were similar in patients treated with implant alone and those treated with the implant + ITR. Consistent with patient-reported outcomes, postoperative LWI scores were demonstrably lower (1.42 ± 0.09 and 0.93 ± 0.08 pre- and postoperatively, P < 0.001). CONCLUSION: In-office treatment of dynamic NVC with a bioabsorbable implant improves clinical evidence of LWI at 6 months and improves nasal obstructive symptoms in a majority of patients up to 12 months. LEVEL OF EVIDENCE: 2b Laryngoscope, 130:1132-1137, 2020.