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Sevela S, Meisnerova E, Vecka M, Vavrova L, Rychlikova J, Lenicek M, Vitek L, Novakova O, Novak F. High Dose Fish Oil Added to Various Lipid Emulsions Normalizes Superoxide Dismutase 1 Activity in Home Parenteral Nutrition Patients. Nutrients 2024; 16:485. [PMID: 38398809 PMCID: PMC10891535 DOI: 10.3390/nu16040485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
(1) Objectives: Intestinal failure in home parenteral nutrition patients (HPNPs) results in oxidative stress and liver damage. This study investigated how a high dose of fish oil (FO) added to various lipid emulsions influences antioxidant status and liver function markers in HPNPs. (2) Methods: Twelve HPNPs receiving Smoflipid for at least 3 months were given FO (Omegaven) for a further 4 weeks. Then, the patients were randomized to subsequently receive Lipoplus and ClinOleic for 6 weeks or vice versa plus 4 weeks of Omegaven after each cycle in a crossover design. Twelve age- and sex-matched healthy controls (HCs) were included. (3) Results: Superoxide dismutase (SOD1) activity and oxidized-low-density lipoprotein concentration were higher in all baseline HPN regimens compared to HCs. The Omegaven lowered SOD1 compared to baseline regimens and thus normalized it toward HCs. Lower paraoxonase 1 activity and fibroblast growth factor 19 (FGF19) concentration and, on the converse, higher alkaline phosphatase activity and cholesten concentration were observed in all baseline regimens compared to HCs. A close correlation was observed between FGF19 and SOD1 in baseline regimens. (4) Conclusions: An escalated dose of FO normalized SOD1 activity in HPNPs toward that of HCs. Bile acid metabolism was altered in HPNPs without signs of significant cholestasis and not affected by Omegaven.
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Affiliation(s)
- Stanislav Sevela
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
| | - Eva Meisnerova
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
| | - Marek Vecka
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
| | - Lucie Vavrova
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
| | - Jana Rychlikova
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
| | - Martin Lenicek
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic;
| | - Libor Vitek
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic;
| | - Olga Novakova
- Department of Physiology, Faculty of Science, Charles University, 128 00 Prague, Czech Republic;
- Institute of Physiology, Academy of Sciences of the Czech Republic, 142 20 Prague, Czech Republic
| | - Frantisek Novak
- 4th Department of Internal Medicine, 1st Faculty of Medicine and General University Hospital, Charles University, 128 08 Prague, Czech Republic (E.M.); (M.V.); (L.V.); (J.R.); (L.V.)
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Clermont-Dejean NM, Schwenger KJP, Arca C, Somlaw N, Alhanaee A, Hortencio TDR, Jin J, Jung H, Lou W, Ma D, Allard JP. Comparing mixed oil to soybean oil lipid emulsion in patients on home parenteral nutrition: a pilot prospective double-blind, crossover, randomized trial. Pilot Feasibility Stud 2023; 9:64. [PMID: 37081524 PMCID: PMC10116729 DOI: 10.1186/s40814-023-01295-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 04/10/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Home parenteral nutrition (HPN) can be associated with increased liver enzymes, catheter-related bloodstream infections (CRBSI), and hospitalizations. Mixed oil (MO) versus soybean oil (SO) lipid emulsion reduces risks in hospitalized patients, but there are no randomized double-blinded controlled trials in HPN. Therefore, the primary objective was to test the study's feasibility such as recruitment and retention in the HPN population and the secondary objective was to assess changes in liver enzymes between MO and SO as well as other clinical and biochemical outcomes. METHODS This 13-month prospective double-blind crossover randomized pilot trial took place in Toronto, Canada. Participants were HPN patients who were a part of the HPN program at Toronto General Hospital. We recruited patients from the HPN program. HPN patients receiving SO were randomized to either MO or SO, and the study duration was 6 months in each arm (MO or SO) with a 1-month washout period resuming SO. As this is a crossover trial design, the patient is his/her own control. The main outcome measures were descriptions of study feasibility, namely the study recruitment and retention. We also collected biochemical parameters, CRSBI, hospitalization rate, antibiotic use, and mortality. Demographic, nutritional, clinical, and laboratory data were collected at baseline, 3 and 6 months of each arm. The primary analysis population was defined as the per-protocol population who completed the trial including all lipid measurements. RESULTS A total of 65 HPN patients were assessed, and 60 met the inclusion criteria for the study. Thirty-five percent (21/60) were randomized using a computer-generated random number sequence generator: 10 participants were randomized to receive SO first while 11 were randomized to receive MO first. At 13 months, 3/10 who received SO first completed the study, whereas 9/11 who received MO first completed the study. This did not meet our a priori criteria for success in recruitment and retention. Between types of lipid emulsions, there were no significant differences in changes in liver enzymes or biochemical and clinical outcomes, despite significant changes in plasma free fatty acid composition reflecting MO or SO. CONCLUSIONS Overall, this pilot trial demonstrated that the use of a prospective double-blind, crossover, randomized trial design was not feasible to conduct in the HPN population because of difficulties in recruiting and retaining patients. In addition, there was no significant impact of MO versus SO lipid emulsion on liver enzymes or most parameters. The lack of significance may be attributed to low sample size from low recruitment and high drop-out rate, short study duration (6 months/arm), and complex care. In a future definitive trial, a multicenter study of longer duration and a larger sample size is recommended, and drop-outs may be reduced by using a parallel study design. TRIAL REGISTRATION ClinicalTrials.gov, NCT02796833. Registered on 13 June 2016-retrospectively registered.
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Affiliation(s)
- Nayima M Clermont-Dejean
- Department of Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9N-973, Toronto, ON, M5G 2N2, Canada
| | - Katherine J P Schwenger
- Department of Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9N-973, Toronto, ON, M5G 2N2, Canada
| | - Celeste Arca
- Department of Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9N-973, Toronto, ON, M5G 2N2, Canada
| | - Nicha Somlaw
- Department of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Amnah Alhanaee
- Tawam Hospital, Abu Dhabi Health Authority, Abu Dhabi, United Arab Emirates
| | - Taís Daiene Russo Hortencio
- State University of Campinas, Unicamp, São Paulo, Brazil
- Sao Leopoldo Mandic Institute and Research Center, Campinas, São Paulo, Brazil
| | - Jennifer Jin
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Hyejung Jung
- Dalla Lana Public Health Department, University of Toronto, Toronto, ON, Canada
| | - Wendy Lou
- Dalla Lana Public Health Department, University of Toronto, Toronto, ON, Canada
| | - David Ma
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Canada
| | - Johane P Allard
- Department of Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9N-973, Toronto, ON, M5G 2N2, Canada.
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Weylandt KH, Karber M, Xiao Y, Zhang IW, Pevny S, Blüthner E, von Schacky C, Rothe M, Schunck WH, Pape UF. Impact of intravenous fish oil on omega-3 fatty acids and their derived lipid metabolites in patients with parenteral nutrition. JPEN J Parenter Enteral Nutr 2023; 47:287-300. [PMID: 36164258 DOI: 10.1002/jpen.2448] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 08/08/2022] [Accepted: 09/15/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Long-term parenteral nutrition (PN) can lead to intestinal failure-associated liver disease (IFALD). Omega-3 (n-3) polyunsaturated fatty acids (PUFAs) eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) were shown to prevent IFALD. EPA-derived and DHA-derived oxylipins could contribute to this protective effect. METHODS We analyzed the effect of parenteral fish oil on oxylipins in patients with chronic intestinal failure receiving PN (n = 8). Patients first received no fish oil for 8 weeks and then switched to PN with 25% of fat as fish oil for another 8 weeks. Fatty acid profiles of red blood cells, PUFA-derived oxylipins generated by cyclooxygenase, lipoxygenase (LOX), and cytochrome P450 (CYP) pathways, inflammatory markers, and liver function were assessed before and during fish-oil PN. RESULTS EPA plus DHA in erythrocytes (the Omega-3 Index) was high with a median of 11.96% at baseline and decreased to 9.57% without fish oil in PN. Addition of fish oil in PN increased the median Omega-3-Index to 12.75%. EPA-derived and DHA-derived CYP-dependent and LOX-dependent metabolites increased significantly with fish oil in PN, with less pronounced changes in arachidonic acid and its oxylipins. There were no significant changes of inflammation and liver function parameters. CONCLUSIONS This study shows that fish oil-containing PN leads to primarily CYP- and LOX-dependent n-3 PUFA-derived inflammation-dampening oxylipins arising from EPA and DHA. Within this short (16-week) study, there were no significant changes in inflammation and clinical readout parameters.
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Affiliation(s)
- Karsten H Weylandt
- Department of Gastroenterology, Metabolism and Oncology, Division of Medicine, University Hospital Ruppin-Brandenburg, Brandenburg Medical School, Neuruppin, Germany.,Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology, Brandenburg Medical School and University of Potsdam, Potsdam, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany
| | - Mirjam Karber
- Department of Gastroenterology, Metabolism and Oncology, Division of Medicine, University Hospital Ruppin-Brandenburg, Brandenburg Medical School, Neuruppin, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Yanan Xiao
- Department of Gastroenterology, Metabolism and Oncology, Division of Medicine, University Hospital Ruppin-Brandenburg, Brandenburg Medical School, Neuruppin, Germany.,Faculty of Health Sciences, Joint Faculty of the Brandenburg University of Technology, Brandenburg Medical School and University of Potsdam, Potsdam, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany
| | - Ingrid W Zhang
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Sophie Pevny
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany
| | - Elisabeth Blüthner
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany
| | | | | | - Wolf H Schunck
- Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Association, Berlin, Germany
| | - Ulrich F Pape
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt - Universität zu Berlin, Medical Department, Division of Medicine, Department of Gastroenterology, Campus Mitte, Berlin, Germany.,Department of Internal Medicine and Gastroenterology, Asklepios Klinik St. Georg, Asklepios Tumorzentrum, Hamburg, Germany
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Essential Fatty Acids and Their Metabolites in the Pathobiology of Inflammation and Its Resolution. Biomolecules 2021; 11:biom11121873. [PMID: 34944517 PMCID: PMC8699107 DOI: 10.3390/biom11121873] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 12/22/2022] Open
Abstract
Arachidonic acid (AA) metabolism is critical in the initiation and resolution of inflammation. Prostaglandin E2 (PGE2) and leukotriene B4/D4/E4 (LTB4/LD4/LTE4), derived from AA, are involved in the initiation of inflammation and regulation of immune response, hematopoiesis, and M1 (pro-inflammatory) macrophage facilitation. Paradoxically, PGE2 suppresses interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) production and triggers the production of lipoxin A4 (LXA4) from AA to initiate inflammation resolution process and augment regeneration of tissues. LXA4 suppresses PGE2 and LTs' synthesis and action and facilitates M2 macrophage generation to resolve inflammation. AA inactivates enveloped viruses including SARS-CoV-2. Macrophages, NK cells, T cells, and other immunocytes release AA and other bioactive lipids to produce their anti-microbial actions. AA, PGE2, and LXA4 have cytoprotective actions, regulate nitric oxide generation, and are critical to maintain cell shape and control cell motility and phagocytosis, and inflammation, immunity, and anti-microbial actions. Hence, it is proposed that AA plays a crucial role in the pathobiology of ischemia/reperfusion injury, sepsis, COVID-19, and other critical illnesses, implying that its (AA) administration may be of significant benefit in the prevention and amelioration of these diseases.
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Clermont-Dejean NM, Schwenger KJP, Salazar E, Colombo FF, Lu Z, Lou W, Gramlich L, Whittaker S, Armstrong D, Jurewitsch B, Raman M, Duerksen DR, McHattie JD, Murthy S, Allard JP. Home parenteral nutrition patients on mixed oil lipid emulsion have a higher rate of hospitalizations compare to those on soybean oil- a prospective 2-year cohort study. Clin Nutr 2021; 40:4616-4623. [PMID: 34229267 DOI: 10.1016/j.clnu.2021.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND & AIMS Mixed oil intravenous lipid emulsion (MO ILE) that contains 30% soybean oil (SO), 30% medium chain triglycerides, 25% olive oil and 15% fish oil can benefit hospitalized patients receiving parenteral nutrition (PN) but there are very few studies on its long-term use. Our goal was to evaluate the clinical outcomes of adults receiving home PN (HPN) with MO versus those receiving SO ILE over a 2-year period. METHOD This is a retrospective analysis of data collected prospectively from a cohort of patients recorded in the Canadian HPN Registry over a 2-year period. HPN patients from academic programs across Canada were entered in the Registry according to a validated protocol. For this study, demographic, nutritional, laboratory and clinical data were extracted from January 1st 2015, when MO lipid emulsion became available in Canada, to July 24th 2019. Clinical data for each patient included: number of hospitalizations, number of hospitalizations related to HPN and number of hospitalization days related to HPN, over a year; incidence of line sepsis per 1000 catheter days and mortality. Data are presented as median (1st, 3rd quartile) for continuous variables and frequency (percentage) for categorical variables. Comparisons between groups were performed using two sample t-test or Wilcoxon Rank Sum tests for continuous variables and Chi-square tests or Fisher's exact tests for categorical variables. Univariate and multiple linear regressions were also carried out. Statistical significance is set at a p-value <0.05. RESULTS A total of 120 patients were included (MO n = 68, SO n = 52). Significant differences at baseline between the two groups were a higher use of Hickman line (62.12% vs 42%, p = 0.038) and more western Canada based hospital care with MO (75% vs 42.31%, p = 0.0002). The MO group had significantly more hospitalizations (p = 0.001), more hospitalizations related to HPN (p = 0.012) and more hospitalization days related to HPN (p = 0.016) per patient per year compared to SO patients. There was no significant difference between groups for line sepsis per 1000 catheter days (MO: 0.05 (0.0, 1.0) vs SO: 0.0 (0.0, 0.22), p = 0.053) or mortality. All other variables, including biochemical variables, were similar between groups. In a multiple regression analysis, the following factors were significantly associated with a greater number of hospitalizations per patient per year: use of MO, high blood glucose from the last recorded value and having died by the end of the study period. CONCLUSION This 2-year prospective cohort study suggests an increased risk of hospitalization in HPN patients receiving MO lipid emulsion. The long-term effect of using MO lipid emulsion in HPN patients should be further evaluated using a large randomized controlled trial. THE STUDY WAS REGISTERED IN CLINICALTRIALS.GOV: (NCT02299466).
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Affiliation(s)
| | | | | | | | - Zihang Lu
- Department of Public Health Sciences, Queen's University, ON, Canada
| | - Wendy Lou
- Dalla Lana Public Health Department, University of Toronto, Ontario, Canada
| | - Leah Gramlich
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Scott Whittaker
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - David Armstrong
- Division of Gastroenterology & Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Brian Jurewitsch
- Department of Pharmacy, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Maitreyi Raman
- Division of Gastroenterology and Hepatology, University of Calgary, Alberta, Canada
| | - Donald R Duerksen
- Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Sanjay Murthy
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Johane P Allard
- Department of Medicine, Toronto General Hospital, University of Toronto, Ontario, Canada.
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