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Menozzi E, Schapira AHV. The Gut Microbiota in Parkinson Disease: Interactions with Drugs and Potential for Therapeutic Applications. CNS Drugs 2024; 38:315-331. [PMID: 38570412 PMCID: PMC11026199 DOI: 10.1007/s40263-024-01073-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/14/2024] [Indexed: 04/05/2024]
Abstract
The concept of a 'microbiota-gut-brain axis' has recently emerged as an important player in the pathophysiology of Parkinson disease (PD), not least because of the reciprocal interaction between gut bacteria and medications. The gut microbiota can influence levodopa kinetics, and conversely, drugs administered for PD can influence gut microbiota composition. Through a two-step enzymatic pathway, gut microbes can decarboxylate levodopa to dopamine in the small intestine and then dehydroxylate it to m-tyramine, thus reducing availability. Inhibition of bacterial decarboxylation pathways could therefore represent a strategy to increase levodopa absorption. Other bacterial perturbations common in PD, such as small intestinal bacterial overgrowth and Helicobacter pylori infection, can also modulate levodopa metabolism, and eradication therapies may improve levodopa absorption. Interventions targeting the gut microbiota offer a novel opportunity to manage disabling motor complications and dopa-unresponsive symptoms. Mediterranean diet-induced changes in gut microbiota composition might improve a range of non-motor symptoms. Prebiotics can increase levels of short-chain fatty acid-producing bacteria and decrease pro-inflammatory species, with positive effects on clinical symptoms and levodopa kinetics. Different formulations of probiotics showed beneficial outcomes on constipation, with some of them improving dopamine levels; however, the most effective dosage and duration and long-term effects of these treatments remain unknown. Data from faecal microbiota transplantation studies are preliminary, but show encouraging trends towards improvement in both motor and non-motor outcomes.This article summarises the most up-to-date knowledge in pharmacomicrobiomics in PD, and discusses how the manipulation of gut microbiota represents a potential new therapeutic avenue for PD.
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Affiliation(s)
- Elisa Menozzi
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, NW3 2PF, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Anthony H V Schapira
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, NW3 2PF, UK.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA.
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Wu L, Chu L, Pang Y, Huo J, Cao H, Tian Q, Gao Q. Effects of dietary supplements, foods, and dietary patterns in Parkinson's disease: meta-analysis and systematic review of randomized and crossover studies. Eur J Clin Nutr 2024:10.1038/s41430-024-01411-1. [PMID: 38378765 DOI: 10.1038/s41430-024-01411-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 02/06/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND Diet significantly impacts Parkinson's disease (PD) with plausible biological hypotheses. Although the thesis has been explored in several human clinical trials, no current meta-analyses or reviews summarize the results. We examined the effect of intervention of dietary supplements, foods, and dietary patterns in treating PD. METHODS We conducted a meta-analysis and systematic review of randomized and crossover studies published between 1989 and 26 June 2022, searching from PubMed, Embase, Medline, Scopus, Cochrane Library databases, and Chinese databases. Twenty-four studies were included in this review. RESULTS The meta-analysis results show that dietary supplements intervention significantly increased the quantitative insulin sensitivity check index (QUICKI) [MD = 0.02, 95% CI (0.01, 0.02), p < 0.00001]. Dietary supplement intervention does not significantly affect the total Unified Parkinson Disease Rating Scale (UPDRS) score and six-min walk test (6MWT) distance. We did not find evidence that dietary supplements or food intervention may minimize the UPDRS III score. However, systematic review results indicated that the Mediterranean, low-fat, and ketogenic diets significantly reduced the total UPDRS score; low-protein diets meaningfully mitigated motor symptoms. CONCLUSIONS This meta-analysis result displays that diet and diet supplements had a very modest but statistically significant impact on QUICKI but no effect on motor and non-motor symptoms in PD. The systematic review concludes that dietary patterns intervention may positively attenuate the overall symptoms of PD, including both motor and non-motor symptoms.
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Affiliation(s)
- Lingyu Wu
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Liwen Chu
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Yufei Pang
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Jinghong Huo
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Hongdou Cao
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Qi Tian
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China
| | - Qinghan Gao
- School of Public Health, Ningxia Medical University, Yinchuan, 750004, Ningxia, China.
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, 750004, Ningxia, China.
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Bhusal CK, Uti DE, Mukherjee D, Alqahtani T, Alqahtani S, Bhattacharya A, Akash S. Unveiling Nature's potential: Promising natural compounds in Parkinson's disease management. Parkinsonism Relat Disord 2023; 115:105799. [PMID: 37633805 DOI: 10.1016/j.parkreldis.2023.105799] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/25/2023] [Accepted: 08/04/2023] [Indexed: 08/28/2023]
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the progressive degeneration of dopaminergic neurons in the substantia nigra pars compacta. Although the exact etiology of PD remains elusive, growing evidence suggests a complex interplay of genetic, environmental, and lifestyle factors in its development. Despite advances in pharmacological interventions, current treatments primarily focus on managing symptoms rather than altering the disease's underlying course. In recent years, natural phytocompounds have emerged as a promising avenue for PD management. Phytochemicals derived from plants, such as phenolic acids, flavones, phenols, flavonoids, polyphenols, saponins, terpenes, alkaloids, and amino acids, have been extensively studied for their potential neuroprotective effects. These bioactive compounds possess a wide range of therapeutic properties, including antioxidant, anti-inflammatory, anti-apoptotic, and anti-aggregation activities, which may counteract the neurodegenerative processes in PD. This comprehensive review delves into the pathophysiology of PD, with a specific focus on the roles of oxidative stress, mitochondrial dysfunction, and protein malfunction in disease pathogenesis. The review collates a wealth of evidence from preclinical studies and in vitro experiments, highlighting the potential of various phytochemicals in attenuating dopaminergic neuron degeneration, reducing α-synuclein aggregation, and modulating neuroinflammatory responses. Prominent among the natural compounds studied are curcumin, resveratrol, coenzyme Q10, and omega-3 fatty acids, which have demonstrated neuroprotective effects in experimental models of PD. Additionally, flavonoids like baicalein, luteolin, quercetin, and nobiletin, and alkaloids such as berberine and physostigmine, show promise in mitigating PD-associated pathologies. This review emphasizes the need for further research through controlled clinical trials to establish the safety and efficacy of these natural compounds in PD management. Although preclinical evidence is compelling, the translation of these findings into effective therapies for PD necessitates robust clinical investigation. Rigorous evaluation of pharmacokinetics, bioavailability, and potential drug interactions is imperative to pave the way for evidence-based treatment strategies. With the rising interest in natural alternatives and the potential for synergistic effects with conventional therapies, this review serves as a comprehensive resource for pharmaceutical industries, researchers, and clinicians seeking novel therapeutic approaches to combat PD. Harnessing the therapeutic potential of these natural phytocompounds may hold the key to improving the quality of life for PD patients and moving towards disease-modifying therapies in the future.
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Affiliation(s)
- Chandra Kanta Bhusal
- Post Graduate Institute of Medical and Research, Madhya Marg, Sector 12, Chandigarh, 160012, India.
| | - Daniel Ejim Uti
- Department of Biochemistry, Faculty of Basic Medical Sciences, College of Medicine, Federal University of Health Sciences, Otukpo, Benue State, Nigeria.
| | - Dattatreya Mukherjee
- Raiganj Government Medical College and Hospital, Uttar Dinajpur, West Bengal, India.
| | - Taha Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia.
| | - Saud Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia.
| | - Arghya Bhattacharya
- Department of Pharmacology, Calcutta Institute of Pharmaceutical Technology and Allied Health Science, Uluberia, Howrah, 711316, India.
| | - Shopnil Akash
- Faculty of Allied Health Science, Department of Pharmacy, Daffodil International University, Daffodil Smart City, Ashulia, Savar, Dhaka, 1207, Bangladesh.
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Akashi T, Noguchi S, Takahashi Y, Nishimura T, Tomi M. L-type Amino Acid Transporter 1 (SLC7A5)-Mediated Transport of Pregabalin at the Rat Blood-Spinal Cord Barrier and its Sensitivity to Plasma Branched-Chain Amino Acids. J Pharm Sci 2023; 112:1137-1144. [PMID: 36627052 DOI: 10.1016/j.xphs.2022.12.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/09/2023]
Abstract
Pregabalin is an anti-neuropathic pain drug inhibiting the α2δ subunit of the voltage-dependent calcium channel in the spinal cord. The aim of this study is to characterize the transport mechanism of pregabalin at the blood-spinal cord barrier (BSCB) by means of in vivo experiments in rats and in vitro studies using primary-cultured rat spinal cord endothelial cells. We isolated endothelial cells by culturing rat spinal cord tissue in the presence of puromycin, and confirmed the expression of BSCB markers such as Cd31, Mdr1a, and Claudin-5. The uptake of pregabalin by primary-cultured rat spinal cord endothelial cells was sodium-independent and was significantly inhibited by L-leucine, 2-aminobicyclo-(2,2,1)-heptane-2-carboxylic acid, and JPH203. These results suggest the involvement of L-type amino acid transporter (LAT) 1. LAT1 mRNA and protein was expressed in primary-cultured rat spinal cord endothelial cells, which is consistent with LAT1 expression at the BSCB. In the in vivo study, the transfer of pregabalin to rat spinal cord and brain was significantly decreased by the pre-administration of branched chain amino acids (BCAAs), which are endogenous substrates of LAT1. Our results indicate that pregabalin transport across the BSCB is mediated at least in part by LAT1 and is inhibited by plasma BCAAs.
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Affiliation(s)
- Tomoya Akashi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan
| | - Saki Noguchi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan
| | - Yu Takahashi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan
| | - Tomohiro Nishimura
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan
| | - Masatoshi Tomi
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan.
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Vinci P, Di Girolamo FG, Mangogna A, Mearelli F, Nunnari A, Fiotti N, Giordano M, Bareille MP, Biolo G. Early lean mass sparing effect of high-protein diet with excess leucine during long-term bed rest in women. Front Nutr 2022; 9:976818. [PMID: 36505255 PMCID: PMC9729546 DOI: 10.3389/fnut.2022.976818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022] Open
Abstract
Muscle inactivity leads to muscle atrophy. Leucine is known to inhibit protein degradation and to promote protein synthesis in skeletal muscle. We tested the ability of a high-protein diet enriched with branched-chain amino acids (BCAAs) to prevent muscle atrophy during long-term bed rest (BR). We determined body composition (using dual energy x-ray absorptiometry) at baseline and every 2-weeks during 60 days of BR in 16 healthy young women. Nitrogen (N) balance was assessed daily as the difference between N intake and N urinary excretion. The subjects were randomized into two groups: one received a conventional diet (1.1 ± 0.03 g protein/kg, 4.9 ± 0.3 g leucine per day) and the other a high protein, BCAA-enriched regimen (1.6 ± 0.03 g protein-amino acid/kg, 11.4 ± 0.6 g leucine per day). There were significant BR and BR × diet interaction effects on changes in lean body mass (LBM) and N balance throughout the experimental period (repeated measures ANCOVA). During the first 15 days of BR, lean mass decreased by 4.1 ± 0.9 and 2.4 ± 2.1% (p < 0.05) in the conventional and high protein-BCAA diet groups, respectively, while at the end of the 60-day BR, LBM decreased similarly in the two groups by 7.4 ± 0.7 and 6.8 ± 2.4%. During the first 15 days of BR, mean N balance was 2.5 times greater (p < 0.05) in subjects on the high protein-BCAA diet than in those on the conventional diet, while we did not find significant differences during the following time intervals. In conclusion, during 60 days of BR in females, a high protein-BCAA diet was associated with an early protein-LBM sparing effect, which ceased in the medium and long term.
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Affiliation(s)
- Pierandrea Vinci
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Filippo Giorgio Di Girolamo
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy,Hospital Pharmacy, Cattinara Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Alessandro Mangogna
- Institute for Maternal and Child Health, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Burlo Garofolo, Trieste, Italy
| | - Filippo Mearelli
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Alessio Nunnari
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Nicola Fiotti
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Mauro Giordano
- Department of Advanced Medical and Surgical Sciences, University of Campania L. Vanvitelli, Naples, Italy
| | | | - Gianni Biolo
- Department of Medical Surgical and Health Sciences, Medical Clinic, Cattinara Hospital, University of Trieste, Trieste, Italy,*Correspondence: Gianni Biolo,
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Knight E, Geetha T, Burnett D, Babu JR. The Role of Diet and Dietary Patterns in Parkinson's Disease. Nutrients 2022; 14:4472. [PMID: 36364733 PMCID: PMC9654624 DOI: 10.3390/nu14214472] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 07/30/2023] Open
Abstract
Parkinson's Disease (PD) is a neurodegenerative disorder associated with diminished nutrition status and decreased quality of life. While the prevalence of PD is expected to increase, no preventative or curative therapy for PD exists at this time. Although nutrition and diet represent modifiable risk factors for reducing chronic disease risk, research on the impact of single nutrients on PD has yielded mixed results. As a result, this single-nutrient approach may be the driving force behind the inconsistency, and a holistic dietary approach may overcome this inconsistency by accounting for the interactions between nutrients. The following review aims to examine the impact of a generally healthy dietary pattern, the protein-restricted diet (PRD), the ketogenic diet (KD), the Mediterranean diet (MD), and the Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diet on PD risk, progression, and severity. While most of the included studies support the role of diet and dietary patterns in reducing the risk of PD or alleviating PD severity, the inconsistent results and need for further evidence necessitate more research being conducted before making dietary recommendations. Research on the potential beneficial effects of dietary patterns on PD should also investigate potential risks.
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Affiliation(s)
- Emily Knight
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
| | - Thangiah Geetha
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
| | - Donna Burnett
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
| | - Jeganathan Ramesh Babu
- Department of Nutritional Sciences, Auburn University, Auburn, AL 36849, USA
- Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
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Gu SC, Ye Q, Wang CD, Zhao SR, Zhou J, Gao C, Zhang Y, Liu ZG, Yuan CX. Pingchan Granule for Motor Symptoms and Non-Motor Symptoms of Parkinson’s Disease: A Randomized, Double-Blind, Placebo-Controlled Study. Front Pharmacol 2022; 13:739194. [PMID: 35281890 PMCID: PMC8914044 DOI: 10.3389/fphar.2022.739194] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 01/17/2022] [Indexed: 12/20/2022] Open
Abstract
Background: Pingchan granule (PCG) is a traditional Chinese medicine for treating Parkinson’s disease (PD). Objective: This study aimed at evaluating the efficacy and safety of PCG for motor and non-motor symptoms of PD. Methods: In this multicenter, randomized, double-blind, placebo-controlled trial, 292 participants with mild-to-moderate PD were included and followed for 36 weeks (24 week treatment, 12-week follow-up after intervention), randomly assigned at a 1:1 ratio to receive PCG or placebo. The primary outcomes included the severity of motor symptoms assessed by the Unified Parkinson’s disease Rating Scale (UPDRS) part 3 (UPDRS-III) score and the rate of disease progression assessed by the total UPDRS score. Secondary outcomes included non-motor symptoms assessed using the Scale for Outcomes in Parkinson’s Disease-Autonomic (SCOPA-AUT), Parkinson’s disease Sleep Scale (PDSS), 24-item Hamilton Rating Scale for Depression (HAM-D), Hamilton Rating Scale for Anxiety (HAM-A), UPDRS part 2 (UPDRS-II), and 39-item Parkinson’s Disease Questionnaire (PDQ-39) scores. Assessments were done at baseline (T0), 12 weeks (T1), 24 weeks (T2), and 36 weeks (T3). Results: Generalized estimating equation analyses revealed that the PCG group had significantly better improvement in UPDRS-III score at T1, T2, and T3 [time-by-group interaction, T1: β, −0.92 (95% CI, −1.59–−0.25; p = 0.01); T2: β, −2.08 (95% CI, −2.90–−1.27; p < 0.001); T3: β, −4.54 (95% CI, −5.37–−3.71; p < 0.001))]. The PCG group showed a greater decrease (rate of disease change) in the total UPDRS score between T0 and T2 [−2.23 (95% CI, −2.72–−1.73; p < 0.001) points per week vs. −0.21 (95% CI, −0.80–0.39; p = 0.50) points per week in the placebo group, p < 0.001]. Ameliorations of SCOPA-AUT, PDSS, HAM-D, HAM-A, UPDRS-II, and PDQ-39 scores were also observed. Conclusion: PCG had a long-lasting and extensive symptomatic efficacy for both motor and non-motor symptoms of PD with good tolerance. Trial registration: Chinese Clinical Trial Register, ChiCTR-INR-17011949.
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Affiliation(s)
- Si-Chun Gu
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qing Ye
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chang-De Wang
- Department of Neurology, Shanghai TCM-integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shao-Rong Zhao
- Department of Neurology, Putuo District Central Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jie Zhou
- Department of Neurology, Putuo District Central Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chen Gao
- Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shangha, China
| | - Yu Zhang
- Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shangha, China
| | - Zhen-Guo Liu
- Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shangha, China
- *Correspondence: Zhen-Guo Liu, ; Can-Xing Yuan,
| | - Can-Xing Yuan
- Department of Neurology, Shanghai TCM-integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Zhen-Guo Liu, ; Can-Xing Yuan,
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Di Girolamo FG, Fiotti N, Sisto UG, Nunnari A, Colla S, Mearelli F, Vinci P, Schincariol P, Biolo G. Skeletal Muscle in Hypoxia and Inflammation: Insights on the COVID-19 Pandemic. Front Nutr 2022; 9:865402. [PMID: 35529457 PMCID: PMC9072827 DOI: 10.3389/fnut.2022.865402] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 03/09/2022] [Indexed: 12/23/2022] Open
Abstract
SARS-CoV-2 infection is often associated with severe inflammation, oxidative stress, hypoxia and impaired physical activity. These factors all together contribute to muscle wasting and fatigue. In addition, there is evidence of a direct SARS-CoV-2 viral infiltration into skeletal muscle. Aging is often characterized by sarcopenia or sarcopenic obesity These conditions are risk factors for severe acute COVID-19 and long-COVID-19 syndrome. From these observations we may predict a strong association between COVID-19 and decreased muscle mass and functions. While the relationship between physical inactivity, chronic inflammation, oxidative stress and muscle dysfunction is well-known, the effects on muscle mass of COVID-19-related hypoxemia are inadequately investigated. The aim of this review is to highlight metabolic, immunity-related and redox biomarkers potentially affected by reduced oxygen availability and/or muscle fatigue in order to shed light on the negative impact of COVID-19 on muscle mass and function. Possible countermeasures are also reviewed.
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Affiliation(s)
- Filippo G. Di Girolamo
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
- SC Assistenza Farmaceutica, Cattinara Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
- *Correspondence: Filippo G. Di Girolamo
| | - Nicola Fiotti
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Ugo G. Sisto
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Alessio Nunnari
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Stefano Colla
- SC Assistenza Farmaceutica, Cattinara Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Filippo Mearelli
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Pierandrea Vinci
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
| | - Paolo Schincariol
- SC Assistenza Farmaceutica, Cattinara Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Gianni Biolo
- Department of Medical Surgical ad Health Science, Clinica Medica, Cattinara Hospital, University of Trieste, Trieste, Italy
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Vinci P, Panizon E, Tosoni LM, Cerrato C, Pellicori F, Mearelli F, Biasinutto C, Fiotti N, Di Girolamo FG, Biolo G. Statin-Associated Myopathy: Emphasis on Mechanisms and Targeted Therapy. Int J Mol Sci 2021; 22:11687. [PMID: 34769118 PMCID: PMC8583847 DOI: 10.3390/ijms222111687] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 12/25/2022] Open
Abstract
Hyperlipidemia is a major risk factor for cardiovascular morbidity and mortality. Statins are the first-choice therapy for dyslipidemias and are considered the cornerstone of atherosclerotic cardiovascular disease (ASCVD) in both primary and secondary prevention. Despite the statin-therapy-mediated positive effects on cardiovascular events, patient compliance is often poor. Statin-associated muscle symptoms (SAMS) are the most common side effect associated with treatment discontinuation. SAMS, which range from mild-to-moderate muscle pain, weakness, or fatigue to potentially life-threatening rhabdomyolysis, are reported by 10% to 25% of patients receiving statin therapy. There are many risk factors associated with patient features and hypolipidemic agents that seem to increase the risk of developing SAMS. Due to the lack of a "gold standard", the diagnostic test for SAMS is based on a clinical criteria score, which is independent of creatine kinase (CK) elevation. Mechanisms that underlie the pathogenesis of SAMS remain almost unclear, though a high number of risk factors may increase the probability of myotoxicity induced by statin therapy. Some of these, related to pharmacokinetic properties of statins and to concomitant therapies or patient characteristics, may affect statin bioavailability and increase vulnerability to high-dose statins.
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Affiliation(s)
- Pierandrea Vinci
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Emiliano Panizon
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Letizia Maria Tosoni
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Carla Cerrato
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Federica Pellicori
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Filippo Mearelli
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Chiara Biasinutto
- SC Assistenza Farmaceutica, Cattinara Hospital, Azienda Sanitaria Universitaria Integrata di Trieste, 34149 Trieste, Italy;
| | - Nicola Fiotti
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
| | - Filippo Giorgio Di Girolamo
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
- SC Assistenza Farmaceutica, Cattinara Hospital, Azienda Sanitaria Universitaria Integrata di Trieste, 34149 Trieste, Italy;
| | - Gianni Biolo
- Clinica Medica, Cattinara Hospital, Department of Medical Surgical ad Health Science, University of Trieste, 34149 Trieste, Italy; (E.P.); (L.M.T.); (C.C.); (F.P.); (F.M.); (N.F.); (F.G.D.G.); (G.B.)
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10
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Boelens Keun JT, Arnoldussen IA, Vriend C, van de Rest O. Dietary Approaches to Improve Efficacy and Control Side Effects of Levodopa Therapy in Parkinson's Disease: A Systematic Review. Adv Nutr 2021; 12:2265-2287. [PMID: 34113965 PMCID: PMC8634393 DOI: 10.1093/advances/nmab060] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/19/2021] [Accepted: 04/20/2021] [Indexed: 12/26/2022] Open
Abstract
Although levodopa remains the most effective drug for symptomatic management of Parkinson's Disease (PD), treatment during advanced disease stages may raise unpredictable motor fluctuations and other complications. Counteracting these complications with other pharmacological therapies may prompt a vicious circle of side effects, and here, nutritional therapy may have great potential. Knowledge about the role of diet in PD is emerging and multiple studies have investigated nutritional support specifically with respect to levodopa therapy. With this systematic review, we aim to give a comprehensive overview of dietary approaches to optimize levodopa treatment in PD. A systematic search was performed using the databases of PubMed and Scopus between January 1985 and September 2020. Nutritional interventions with the rationale to optimize levodopa therapy in human PD patients were eligible for this study and their quality was assessed with the Cochrane risk-of-bias tool. In total, we included 22 papers that addressed the effects of dietary proteins (n = 10), vitamins (n = 7), fiber (n = 2), soybeans (n = 1), caffeine (n = 1), and ketogenic diets (n = 1) on levodopa therapy. Interventions with protein redistribution diets (PRDs), dietary fiber, vitamin C, and caffeine improved levodopa absorption, thereby enhancing clinical response and reducing motor fluctuations. Furthermore, supplementation of vitamin B-12, vitamin B-6, and folic acid successfully reduced high homocysteine concentrations that emerged from levodopa metabolism and promoted many metabolic and clinical complications, such as neuropathology and osteoporosis. In conclusion, dietary interventions have the potential to optimize levodopa efficacy and control side effects. Nutrition that improves levodopa absorption, including PRDs, fiber, vitamin C, and caffeine, is specifically recommended when fluctuating clinical responses appear. Supplements of vitamin B-12, vitamin B-6, and folic acid are advised along with levodopa initiation to attenuate hyperhomocysteinemia, and importantly, their potential to treat consequent metabolic and clinical complications warrants future research.
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Affiliation(s)
- Jikke T Boelens Keun
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Anatomy and Neurosciences, Amsterdam Neuroscience, Amsterdam, The Netherlands
| | - Ilse Ac Arnoldussen
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands,Department of Medical Imaging, Anatomy, Radboud University Medical Center, Nijmegen, The Netherlands,Donders Institute for Brain, Cognition, and Behaviour, Nijmegen, The Netherlands
| | - Chris Vriend
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Anatomy and Neurosciences, Amsterdam Neuroscience, Amsterdam, The Netherlands,Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Psychiatry, Amsterdam Neuroscience, Amsterdam, The Netherlands
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11
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Sharma T, Kaur D, Grewal AK, Singh TG. Therapies modulating insulin resistance in Parkinson's disease: A cross talk. Neurosci Lett 2021; 749:135754. [PMID: 33610666 DOI: 10.1016/j.neulet.2021.135754] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 12/13/2022]
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder linked with aging and primarily involves dopaminergic neuronal loss in the substantia nigra pars compacta (SNpc). The deregulation of genes associated with T2D has been demonstrated by proteomic research on Parkinson's symptoms patients. Various common pathways likely to link neurodegenerative mechanisms of PD include abnormal mitochondrial function, inflammation, apoptosis/autophagy and insulin signalling/glucose metabolism in T2DM. Several pathway components including phosphatidylinositol 3 kinase/protein kinase B (PI3K/Akt), glycogen synthase kinase-3 beta (GSK-3β) and nuclear factor kappa B (NF-κB) impairment is observed in PD. Numerous novel targets are being pursued in preclinical and clinical trials that target metabolic dysfunction in PD; that elevate insulin signaling pathways in dopaminergic neurons, and show improvement in motor and cognitive measures and produce significant neuroprotective effects in PD patients.
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Affiliation(s)
- Tanya Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Darshpreet Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
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12
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Boullata JI. Enteral Medication for the Tube-Fed Patient: Making This Route Safe and Effective. Nutr Clin Pract 2020; 36:111-132. [PMID: 33373487 DOI: 10.1002/ncp.10615] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/15/2020] [Indexed: 12/26/2022] Open
Abstract
The administration of medication through an enteral access device requires important forethought. Meeting a patient's therapeutic needs requires achieving expected drug bioavailability without increasing the risk for toxicity, therapeutic failure, or feeding tube occlusion. Superimposing gut dysfunction, critical illness, or enteral nutrition-drug interaction further increases the need for a systematic approach to prescribing, evaluating, and preparing a drug for administration through an enteral access device. This review will explain the fundamental factors involved in drug bioavailability through the gut, address the influencing considerations for the enterally fed patient, and describe best practices for enteral drug preparation and administration.
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Affiliation(s)
- Joseph I Boullata
- Department of Clinical Nutrition Support Services, Penn Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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13
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Puris E, Gynther M, Auriola S, Huttunen KM. L-Type amino acid transporter 1 as a target for drug delivery. Pharm Res 2020; 37:88. [PMID: 32377929 PMCID: PMC7203094 DOI: 10.1007/s11095-020-02826-8] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 04/15/2020] [Indexed: 12/13/2022]
Abstract
Our growing understanding of membrane transporters and their substrate specificity has opened a new avenue in the field of targeted drug delivery. The L-type amino acid transporter 1 (LAT1) has been one of the most extensively investigated transporters for delivering drugs across biological barriers. The transporter is predominantly expressed in cerebral cortex, blood-brain barrier, blood-retina barrier, testis, placenta, bone marrow and several types of cancer. Its physiological function is to mediate Na+ and pH independent exchange of essential amino acids: leucine, phenylalanine, etc. Several drugs and prodrugs designed as LAT1 substrates have been developed to improve targeted delivery into the brain and cancer cells. Thus, the anti-parkinsonian drug, L-Dopa, the anti-cancer drug, melphalan and the anti-epileptic drug gabapentin, all used in clinical practice, utilize LAT1 to reach their target site. These examples provide supporting evidence for the utility of the LAT1-mediated targeted delivery of the (pro)drug. This review comprehensively summarizes recent advances in LAT1-mediated targeted drug delivery. In addition, the use of LAT1 is critically evaluated and limitations of the approach are discussed.
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Affiliation(s)
- Elena Puris
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland.
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University, 69120, Heidelberg, Germany.
| | - Mikko Gynther
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland
| | - Seppo Auriola
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland
| | - Kristiina M Huttunen
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland
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Oxaliplatin-Fluoropyrimidine Combination (XELOX) Therapy Does Not Affect Plasma Amino Acid Levels and Plasma Markers of Oxidative Stress in Colorectal Cancer Surgery Patients: A Pilot Study. Nutrients 2019; 11:nu11112667. [PMID: 31694176 PMCID: PMC6893861 DOI: 10.3390/nu11112667] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/25/2019] [Accepted: 10/31/2019] [Indexed: 12/31/2022] Open
Abstract
Chemotherapy for colorectal cancer may lower muscle protein synthesis and increase oxidative stress. We hypothesize that chemotherapy may worsen plasma amino acids (AAs) and markers of oxidative stress (MOS). Therefore, this study aimed to document plasma AAs and MOS before, during and after chemotherapy in colorectal cancer (CRC) surgery patients. Fourteen normal-weight CRC patients were enrolled one month after surgery and scheduled for oxaliplatin-fluoropyrimidine combination (XELOX) therapy. Venous blood samples for AA and MOS (malondialdehyde, MDA; 8-hydroxy-2’-deoxyguanosine, 8-OHdG) measurements were drawn in fasting patients before each oxaliplatin infusion at initiation (A), 1 month (B) and 3 months (C) of the therapy, and after XELOX had finished (6 months, D). The results showed that during XELOX therapy (from phase B to phase D), in comparison to baseline (phase A), the branched chain amino acid/essential amino acid ratio, branched chain amino acids expressed as a percentage of total AAs, and arginine expressed as a percentage of total AAs significantly decreased (p = 0.017, p = 0.028, p = 0.028, respectively). Plasma levels of MOS did not change significantly. This study indicates that XELOX therapy does not affect plasma AA levels or worsen oxidative stress.
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15
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Gezmen-Karadağ M, Çelik E, Kadayifçi FZ, Yeşildemir Ö, Öztürk YE, Ağagündüz D. Role of food-drug interactions in neurological and psychological diseases. Acta Neurobiol Exp (Wars) 2018. [DOI: 10.21307/ane-2018-017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Di Girolamo FG, Situlin R, Fiotti N, Tence M, De Colle P, Mearelli F, Minetto MA, Ghigo E, Pagani M, Lucini D, Pigozzi F, Portincasa P, Toigo G, Biolo G. Higher protein intake is associated with improved muscle strength in elite senior athletes. Nutrition 2017; 42:82-86. [PMID: 28870484 DOI: 10.1016/j.nut.2017.05.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 03/31/2017] [Accepted: 05/07/2017] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The optimal protein intake for elderly individuals who exercise regularly has not yet been clearly defined. The aim of this study was to test the hypothesis that protein intake level is associated with muscle strength in elderly elite athletes. METHODS We evaluated 50 elite senior athletes (38 men and 12 women) participating in the European Master Games 2011 in an observational cross-sectional study. Participants were divided into two groups-lower (LPI) or higher (HPI) protein intake-according to the median value of their ratio of urinary urea nitrogen to urinary creatinine (i.e., 8.8 g/L), as a marker of protein intake. A dietary interview confirmed differences in protein consumption between the LPI and HPI groups. We also evaluated body composition (bioimpedance), muscle strength, and hematochemical indices. RESULTS LPI and HPI groups were homogeneous for age (72 [68-74] and 71 [68-74] y, respectively), fat-free mass index (18.4 [17-19.4] and 18.2 [17-19.1] kg/m2), body fat (18.3% [12.3-20.7%] and 16.6% [13.6-21.2%]), and glomerular filtration rate (57.7 [53.8-64.9] and 62.7 [56.1-69.3] mL/min/1.73 m2). The HPI group showed greater leg and trunk muscle strength (N) compared with the LPI group (left leg extension, 339 [238-369] versus 454 [273-561], respectively, P < 0.05; right leg extension, 319 [249-417] versus 432 [334-635], P ≤ 0.05; trunk extension, 435 [370-467] versus 464 [390-568], P ≤ 0.05). CONCLUSIONS Higher protein intake in elite senior athletes is associated with a greater muscle strength.
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Affiliation(s)
- Filippo Giorgio Di Girolamo
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Roberta Situlin
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Nicola Fiotti
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Marcello Tence
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Paolo De Colle
- Geriatric Unit ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Filippo Mearelli
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Marco Alessandro Minetto
- Division of Physical Medicine and Rehabilitation, Department of Surgical Sciences, University of Turin, Turin, Italy; Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ezio Ghigo
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | | | | | - Fabio Pigozzi
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Piero Portincasa
- Department of Biomedical Sciences & Human Oncology, University "Aldo Moro" of Bari Medical School, Bari, Italy
| | - Gabriele Toigo
- Geriatric Unit ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Gianni Biolo
- Clinica Medica ASUITs, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy.
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17
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Di Girolamo FG, Mazzucco S, Situlin R, Mohorko N, Jenko-Pražnikar Z, Petelin A, Tence M, Pišot R, Navarini L, Biolo G. Roasting intensity of naturally low-caffeine Laurina coffee modulates glucose metabolism and redox balance in humans. Nutrition 2016; 32:928-36. [DOI: 10.1016/j.nut.2016.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 01/27/2016] [Accepted: 02/01/2016] [Indexed: 12/16/2022]
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