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Kimber JS, Kovoor JG, Glynatsis JM, West SJ, Mai TTN, Jacobsen JHW, Ovenden CD, Bacchi S, Hewitt JN, Gupta AK, Edwards S, Taverner FJ, Watson DI. Isopropyl alcohol inhalation versus 5-HT 3 antagonists for treatment of nausea: a meta-analysis of randomised controlled trials. Eur J Clin Pharmacol 2023; 79:1525-1535. [PMID: 37704796 PMCID: PMC10618376 DOI: 10.1007/s00228-023-03560-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/25/2023] [Indexed: 09/15/2023]
Abstract
PURPOSE Nausea is a common and unpleasant sensation for which current therapies such as serotonin (5-HT3) antagonists are often ineffective, while also conferring a risk of potential adverse events. Isopropyl alcohol (IPA) has been proposed as a treatment for nausea. We aimed to compare IPA with 5-HT3 antagonists for the treatment of nausea across all clinical settings. METHODS MEDLINE, EMBASE, PubMed, CENTRAL and CINAHL were searched from inception to 17 July 2023 for randomised controlled trials (RCTs) comparing inhaled IPA and a 5-HT3 antagonist for treatment of nausea. Severity and duration of nausea, rescue antiemetic use, adverse events and patient satisfaction were the outcomes sought. Risk of bias (RoB) was assessed using Cochrane RoB 2. Random-effects model was used for meta-analysis. Combination of meta-analyses and narrative review was used to synthesise findings. The evidence was appraised using GRADE. RESULTS From 1242 records, 4 RCTs were included with 382 participants. Participants receiving IPA had a significantly lower mean time to 50% reduction in nausea (MD - 20.06; 95% CI - 26.26, - 13.85). Nausea score reduction at 30 min was significantly greater in the IPA group (MD 21.47; 95% CI 15.47, 27.47). IPA led to significantly reduced requirement for rescue antiemetics (OR 0.60; 95% CI 0.37, 0.95; p = 0.03). IPA led to no significant difference in patient satisfaction when compared with a 5-HT3 antagonist. The overall GRADE assessment of evidence quality ranged from very low to low. CONCLUSION IPA may provide rapid, effective relief of nausea when compared with 5-HT3 antagonists.
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Affiliation(s)
- James S Kimber
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia.
| | - Joshua G Kovoor
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Research, Audit and Academic Surgery, Royal Australasian College of Surgeons, Adelaide, SA, Australia
| | - John M Glynatsis
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Samuel J West
- Central Adelaide Local Health Network, Adelaide, SA, Australia
| | | | - Jonathan Henry W Jacobsen
- Research, Audit and Academic Surgery, Royal Australasian College of Surgeons, Adelaide, SA, Australia
| | - Christopher D Ovenden
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Stephen Bacchi
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Joseph N Hewitt
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Aashray K Gupta
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Suzanne Edwards
- Adelaide Health Technology Assessment, School of Public Health, University of Adelaide, Adelaide, SA, Australia
| | - Fiona J Taverner
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Department of Anaesthesia, Flinders Medical Centre, Adelaide, SA, Australia
| | - David I Watson
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- Department of Surgery, Flinders Medical Centre, Adelaide, SA, Australia
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Kimber JS, Woodman RJ, Narayana SK, John L, Ramachandran J, Schembri D, Chen JWC, Muller KR, Wigg AJ. Association of physiological reserve measures with adverse outcomes following liver transplantation. JGH Open 2022; 6:132-138. [PMID: 35155823 PMCID: PMC8829098 DOI: 10.1002/jgh3.12702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/28/2021] [Accepted: 12/08/2021] [Indexed: 11/20/2022]
Abstract
Background and Aim The comparative utility of physiological reserve measures in predicting important clinical outcomes following liver transplantation (LT) requires further study. The aim of this work was therefore to compare the utility of physiological reserve measures in predicting early adverse clinical outcomes post‐LT. Methods A single‐center, retrospective cohort study of LT patients consecutively recruited between 1 January 2015, and 31 August 2020. Outcomes measured were sepsis and death within 12 months of LT, hospital length of stay (LOS), and intensive care LOS. Physiological reserve measures were handgrip strength, mid‐arm muscle circumference, and cardiopulmonary exercise testing (CPET) measures. Analysis was performed using univariate and multivariate logistic regression for sepsis and death, and univariate and multivariate Cox regression for hospital and intensive care LOS. Results Data were obtained for 109 subjects. Patients were predominantly (64%) male with a median (interquartile range [IQR]) age of 57 (49–63) and median (IQR) Model for End‐Stage Liver Disease score of 16 (11–21). In multivariate analysis, the odds of sepsis were lower in patients in the highest versus lowest tertile (odds ratio = 0.004; 95% confidence interval [CI] 0.00–0.13; P = 0.002). Hospital LOS was linearly associated with handgrip strength (hazard ratio [HR] = 1.03; 95% CI 1.00–1.06; P = 0.03) in multivariate analysis. Intensive care LOS was associated with peak VO2 (HR 1.83; 95% CI 1.06–3.16; P = 0.03) and VE/VCO2 slope (HR 0.71; 95% CI 0.58–0.88; P = 0.002) in multivariate analysis. Conclusion Handgrip strength and CPET both identify candidates at high risk of adverse outcomes after LT.
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Affiliation(s)
- James S Kimber
- Faculty of Health and Medical Sciences University of Adelaide Adelaide South Australia Australia
| | - Richard J Woodman
- College of Medicine and Public Health Flinders University of South Australia Adelaide South Australia Australia
| | - Sumudu K Narayana
- Hepatology and Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
| | - Libby John
- South Australian Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
| | - Jeyamani Ramachandran
- College of Medicine and Public Health Flinders University of South Australia Adelaide South Australia Australia
- Hepatology and Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
- South Australian Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
| | - David Schembri
- Respiratory Function Unit Flinders Medical Centre Adelaide South Australia Australia
| | - John W C Chen
- Hepatology and Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
| | - Kate R Muller
- College of Medicine and Public Health Flinders University of South Australia Adelaide South Australia Australia
- Hepatology and Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
- South Australian Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
| | - Alan J Wigg
- College of Medicine and Public Health Flinders University of South Australia Adelaide South Australia Australia
- Hepatology and Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
- South Australian Liver Transplant Unit Flinders Medical Centre Adelaide South Australia Australia
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