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Elrggal ME, Haseeb A, AlGethamy M, Ahsan U, Saleem Z, Althaqafi AS, Alshuail SS, Alsiddiqi ZA, Iqbal MS, Alzahrani AF, AlQarni A, Radwan RM, Qul AKS, Mahrous AJ, Alsharif JM, Alqurashi MK, Faidah HS, Aldurdunji M. Dose optimization of vancomycin in obese patients: A systematic review. Front Pharmacol 2023; 14:965284. [PMID: 37033643 PMCID: PMC10081578 DOI: 10.3389/fphar.2023.965284] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 02/27/2023] [Indexed: 04/11/2023] Open
Abstract
Background: Dose optimization of vancomycin plays a substantial role in drug pharmacokinetics because of the increased incidence of obesity worldwide. This systematic review was aimed to highlight the current dosing strategy of vancomycin among obese patients. Methods: This systematic review was in concordance with Preferred Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. The literature search was carried out on various databases such as Scopus, PubMed/MEDLINE, ScienceDirect and EMBASE using Keywords and MeSH terms related to vancomycin dosing among obese patients. Google Scholar was also searched for additional articles. The English language articles published after January, 2000 were included in this study. The quality of the study was assessed using different assessment tools for cohort, and case reports. Results: A total of 1,029 records were identified. After screening, 18 studies were included for the final review. Of total, twelve studies are retrospective and remaining six are case-control studies. A total of eight studies were conducted in pediatrics while remaining studies were conducted in adult population. Most of the studies reported the dosing interval every 6-8 h. Differences in target trough concentration exist with respect to target ranges. The administration of loading dose (20-25 mg/kg) followed by maintenance dose (15-25 mg/kg) of vancomycin is recommended in adult patients to target therapeutic outcomes. Moreover, a dose of 40-60 mg/kg/day appears appropriate for pediatric patients. Conclusion: The initial dosing of vancomycin based on TBW could be better predictor of vancomycin trough concentration. However, the clinical significance is uncertain. Therefore, more studies are needed to evaluate the dosing strategy of vancomycin in overweight or obese patients.
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Affiliation(s)
- Mahmoud E. Elrggal
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| | - Abdul Haseeb
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
- *Correspondence: Abdul Haseeb,
| | - Manal AlGethamy
- Department of Infection Prevention and Control Program, Alnoor Specialist Hospital Makkah, Makkah, Saudi Arabia
| | - Umar Ahsan
- Department of Infection Prevention and Control Program, Alnoor Specialist Hospital Makkah, Makkah, Saudi Arabia
| | - Zikria Saleem
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Areej Sultan Althaqafi
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| | - Sattam Saad Alshuail
- Department of Internal Medicine, Alnoor Specialist Hospital Makkah, Makkah, Saudi Arabia
| | - Zohair Ahmad Alsiddiqi
- Department of Internal Medicine, Alnoor Specialist Hospital Makkah, Makkah, Saudi Arabia
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Albaraa Faraj Alzahrani
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| | - Abdullmoin AlQarni
- Alnoor Specialist Hospital Makkah, Department of Infectious Diseases, Makkah, Saudi Arabia
| | - Rozan Mohammad Radwan
- Pharmaceutical Care Department, Alnoor Specialist Hospital Makkah, Department of Infection Prevention and Control Program, Makkah, Saudi Arabia
| | - Ameer Khalid Saab Qul
- Pharmaceutical Care Department, Alnoor Specialist Hospital Makkah, Department of Infection Prevention and Control Program, Makkah, Saudi Arabia
| | - Ahmad Jamal Mahrous
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| | - Jumana Majdi Alsharif
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| | | | - Hani Saleh Faidah
- Department of Microbiology, Faculty of Medicine, Umm AL-Qura University, Makkah, Saudi Arabia
| | - Mohammed Aldurdunji
- Department of Clinical Pharmacy, College of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
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