Parkinson's disease (PD) is a chronic neurodegenerative disease that is challenging to treat due to its progressive nature and its weaning response to therapy. Safinamide, a monoamine oxidase type-B inhibitor (MAOB-I), has shown promise in managing dyskinesias caused by levodopa (L-dopa), carbidopa, and PD features such as pain and depression. This systematic review aimed to evaluate safinamide's efficacy as a monotherapy and an add-on in tackling these issues. We composed this systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Our group searched the following databases: Manchester University Library, ScienceDirect, Google Scholar, PubMed, PubMed Central, and MedLine for articles produced in the last ten years using various search terms and criteria, which we outlined in the search strategy and eligibility criteria sections. We excluded 722 out of the initially screened 730 records for multiple reasons, such as titles and abstracts being irrelevant to the topic, articles without free full access, articles originally not in the English language, and articles that did not score 70% or above on their respective quality assessment tools. The studies explored supported safinamide's use in managing motor fluctuations, pain, depression, and improving patients' quality of life.

Wounds with delayed or impaired healing represent a considerable challenge in medical practice. These patients develop a sustained hypermetabolic and catabolic state, directly impacting the wound healing process. The use of oxandrolone has been studied to control this metabolic imbalance and protect lean body mass as a beneficial resource in wound healing. This systematic review aims to analyze previously conducted randomized controlled trials to evaluate the evidence of the applicability of oxandrolone therapy. We compared its use in adult patients with burns and adult patients with pressure ulcers in terms of wound healing and healing time of the skin graft donor site in days. The digital searches were done from March 23-28, 2022, within the databases: Google Scholar, PubMed/MEDLINE, and EBSCO (Elton B. Stephens Company). Data from six studies were analyzed and included in this review. Analysis of the available data demonstrated a significant advantage in skin healing using oxandrolone in adult burn patients as an adjunct. For adult patients with pressure ulcers, the drug showed no benefit on wound healing and skin graft site healing. Importantly, we found only one study evaluating the use of oxandrolone in patients with decubitus ulcers that met our eligibility criteria, and the certainty of the evidence was low. Thus, further prospective randomized studies with larger samples and standard wound care protocols are needed to produce more solid results, allowing more definitive conclusions to be made on this theme.