Claim Missing Document
Check
Articles

Found 2 Documents
Search

Systematic review and meta-analysis of antibiotic strategies for survival in patients with drug-resistant Acinetobacter baumannii infection: does quantity matter? De Rorna, Masrahma Reinataya; Ramadhani, Alfiyah; Hibatulloh, Muhammad Farhan; Agustina, Dini
Universa Medicina Vol. 44 No. 2 (2025)
Publisher : Faculty of Medicine, Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2025.v44.232-244

Abstract

Background Acinetobacter baumannii is an opportunistic pathogen frequently associated with severe hospital-acquired infections, particularly in intensive care units, and is characterized by high levels of antibiotic resistance, including to carbapenems. The rising prevalence of multidrug- and pan-drug-resistant strains poses significant therapeutic challenges and underscores the need for optimized treatment strategies to improve survival outcomes. This systematic review and meta-analysis evaluates the impact of different antibiotic treatment modalities (monotherapy versus combination) on the clinical outcome of patients with Acinetobacter baumannii infection. Methods This systematic review and meta-analysis followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. To find pertinent studies released up to 3 January 2025 a thorough search was done in electronic databases such as PubMed, Embase, ScienceDirect, Cochrane, EBSCOhost, Google Scholar, and Scopus.  Results This systematic review and meta-analysis identified 20 studies for inclusion. No statistically significant overall survival difference was found (Pooled OR = 0.83, 95% CI [0.66- 1.03], p = 0.09), but subgroup analyses indicated that combination therapy markedly enhanced survival rates in patients with carbapenem-resistant Acinetobacter baumannii  (CRAB) infection, APACHE II scores below 20, and bloodstream infections. Meta-regression suggested that age may adversely affect treatment efficacy.   A trend favoring combination therapy was consistent across subgroups, despite some results not reaching statistical significance. Conclusion This systematic review and meta-analysis highlights the treatment challenges of drug-resistant Acinetobacter baumannii, particularly MDRAB, XDRAB, and CRAB strains. Combination therapy offers potential benefits in CRAB and moderate-severity cases but is not universally superior to monotherapy. Treatment outcomes are influenced by patient-specific factors such as age, infection type, and disease severity.
Computational Insights into Leucaena leucocephala Extract Shampoo as a Malassezia furfur Anti-Dandruff Agent Hibatulloh, Muhammad Farhan; Nafisa, Tsabita; Afnan, Muhammad Syifaul; Andriani, Made Prasanti; Widanto, Cika Abadi Laily; Wisudanti, Desie Dwi
Journal of Agromedicine and Medical Sciences Vol. 11 No. 2 (2025)
Publisher : Faculty of Medicine, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/ams.v11i2.24051

Abstract

Dandruff is a scalp condition characterized by excessive flaking resulting from colonization by the fungus Malassezia furfur. Chemical-based anti-dandruff shampoos frequently result in side effects, including irritation, resistance, and hair discoloration. This study investigates the efficacy of Leucaena leucocephala leaf extract as a natural treatment for dandruff using an in-silico methodology. This research employed molecular modeling and docking assays targeting the 14-alpha lanosterol demethylase enzyme (CYP51), the primary antifungal target in Malassezia furfur. The docking results indicated that the active compounds in Leucaena leucocephala leaves, namely squalene and lupeol, exhibit a competitive binding affinity for CYP51, similar to the mechanism of action of ketoconazole. Squalene engages in polar interactions akin to the natural ligands of CYP51, whereas lupeol demonstrates robust hydrophobic interactions, suggesting its potential as an enzyme inhibitor. The findings indicate that herbal compounds derived from Leucaena leucocephala may serve as a natural alternative for dandruff treatment, presenting a reduced risk of side effects relative to synthetic chemicals. Further in vivo studies are necessary to validate the effectiveness and safety of anti-dandruff topical formulations. Keywords: CYP51, Dandruff, Leucaena leucocephala, Malassezia furfur, Natural antifungal