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Panzeri C, Pecoraro L, Dianin A, Sboarina A, Arnone OC, Piacentini G, Pietrobelli A. Potential Micronutrient Deficiencies in the First 1000 Days of Life: The Pediatrician on the Side of the Weakest. Curr Obes Rep 2024; 13:338-351. [PMID: 38512555 PMCID: PMC11150320 DOI: 10.1007/s13679-024-00554-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/11/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE OF REVIEW This study is to examine potential micronutrient deficiencies and any need for supplementation in children following specific diet plans in the first 1000 days of life. RECENT FINDINGS Optimal nutrition in the first 1000 days of life has a lifelong positive impact on child development. Specific intrauterine and perinatal factors, pathological conditions, and dietary restrictions can represent potential risk factors for micronutrient deficiencies in the first 1000 days of life, which can have negative systemic consequences. Preterm and low-birth-weight infants are intrinsically at risk because of immature body systems. Children affected by cystic fibrosis are prone to malnutrition because of intestinal malabsorption. The risk of micronutrient deficiency can increase in various situations, including but not limited to children following selective dietary regimens (vegetarian and vegan diets and children affected by specific neuropsychiatric conditions) or specific dietary therapies (children affected by food allergies or specific metabolic disorders and children following restricted diet as a part of therapeutic approach, i.e., ketogenic diet for epilepsy). In light of this situation, the micronutrient status in these categories of children should be investigated in order to tailor strategies specific to the individual's metabolic needs, with a particular focus on deficiencies which can impair or delay the physical and cognitive development of children, namely, vitamin B12, vitamin D and folic acid, as well as oligo-elements such as iron, zinc, calcium, sodium, magnesium, and phosphorus, and essential fatty acids such as omega-3. Identification of micronutrient deficiency in the first 1000 days of life and timely supplementation proves essential to prevent their long-term consequences.
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Affiliation(s)
- Carolà Panzeri
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Clinic, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy
| | - Luca Pecoraro
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Clinic, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy.
| | - Alice Dianin
- Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine Diseases, Pediatric Clinic, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Andrea Sboarina
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy
| | - Olivia C Arnone
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Clinic, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy
| | - Giorgio Piacentini
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Clinic, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy
| | - Angelo Pietrobelli
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Clinic, University of Verona, P.Le Stefani, 1 - 37126, Verona, Italy
- Pennington Biomedical Research Center, Baton Rouge, LA, 70808, USA
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Guo J, Yang L. Regulation effect of the intestinal flora and intervention strategies targeting the intestinal flora in alleviation of pulmonary fibrosis development. BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2024; 43:293-299. [PMID: 39364128 PMCID: PMC11444866 DOI: 10.12938/bmfh.2023-100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/25/2024] [Indexed: 10/05/2024]
Abstract
Pulmonary fibrosis is an end-stage respiratory disease characterized by fibroblast proliferation and accumulation of extracellular matrix and collagen, which is accompanied by inflammatory damage. The disease is mainly based on pulmonary dysfunction and respiratory failure, the incidence of it is increasing year by year, and the current treatment methods for it are limited. In recent years, it has been found that gut microbes play a crucial role in the pathogenesis and development of pulmonary fibrosis. The microecological disturbance caused by changes in the composition of the intestinal flora can affect the course of pulmonary fibrosis. The regulatory network or information exchange system for gut-lung crosstalk is called the "gut-lung axis". This review focuses on the frontier research on entero-pulmonary regulation in pulmonary fibrosis and on intervention strategies for changing the gut microbiota to improve pulmonary fibrosis, including fecal microbiota transplantation, traditional Chinese medicine interventions, and supplementation with probiotics. In addition, the present problems in this field are also raised in order to provide strong theoretical and strategic support for the future exploration of regulatory mechanisms and therapeutic drug development. This paper reviews the interaction of the intestinal flora with pulmonary fibrosis, introduces the research progress for improving pulmonary fibrosis through interventions targeted at the intestinal flora, and provides new ideas for the treatment of pulmonary fibrosis.
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Affiliation(s)
- Jianquan Guo
- Key Laboratory of Coal Environmental Pathogenicity and Prevention (Shanxi Medical University), Ministry of Education, Taiyuan, Shanxi 030001, PR China
- School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, PR China
| | - Liyang Yang
- School of Basic Medical Sciences, Shanxi University of Chinese Medicine, Jinzhong, Shanxi 030619, PR China
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3
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Dong Y, He L, Zhu Z, Yang F, Ma Q, Zhang Y, Zhang X, Liu X. The mechanism of gut-lung axis in pulmonary fibrosis. Front Cell Infect Microbiol 2024; 14:1258246. [PMID: 38362497 PMCID: PMC10867257 DOI: 10.3389/fcimb.2024.1258246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/16/2024] [Indexed: 02/17/2024] Open
Abstract
Pulmonary fibrosis (PF) is a terminal change of a lung disease that is marked by damage to alveolar epithelial cells, abnormal proliferative transformation of fibroblasts, excessive deposition of extracellular matrix (ECM), and concomitant inflammatory damage. Its characteristics include short median survival, high mortality rate, and limited treatment effectiveness. More in-depth studies on the mechanisms of PF are needed to provide better treatment options. The idea of the gut-lung axis has emerged as a result of comprehensive investigations into the microbiome, metabolome, and immune system. This theory is based on the material basis of microorganisms and their metabolites, while the gut-lung circulatory system and the shared mucosal immune system act as the connectors that facilitate the interplay between the gastrointestinal and respiratory systems. The emergence of a new view of the gut-lung axis is complementary and cross-cutting to the study of the mechanisms involved in PF and provides new ideas for its treatment. This article reviews the mechanisms involved in PF, the gut-lung axis theory, and the correlation between the two. Exploring the gut-lung axis mechanism and treatments related to PF from the perspectives of microorganisms, microbial metabolites, and the immune system. The study of the gut-lung axis and PF is still in its early stages. This review systematically summarizes the mechanisms of PF related to the gut-lung axis, providing ideas for subsequent research and treatment of related mechanisms.
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Affiliation(s)
- Yawei Dong
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Lanlan He
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Zhongbo Zhu
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Fan Yang
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Quan Ma
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Respiratory Medicine, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yanmei Zhang
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Xuhui Zhang
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Respiratory Medicine, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Xiping Liu
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
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Wilschanski M, Munck A, Carrion E, Cipolli M, Collins S, Colombo C, Declercq D, Hatziagorou E, Hulst J, Kalnins D, Katsagoni CN, Mainz JG, Ribes-Koninckx C, Smith C, Smith T, Van Biervliet S, Chourdakis M. ESPEN-ESPGHAN-ECFS guideline on nutrition care for cystic fibrosis. Clin Nutr 2024; 43:413-445. [PMID: 38169175 DOI: 10.1016/j.clnu.2023.12.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Nutritional status is paramount in Cystic Fibrosis (CF) and is directly correlated with morbidity and mortality. The first ESPEN-ESPGHAN-ECFS guidelines on nutrition care for infants, children, and adults with CF were published in 2016. An update to these guidelines is presented. METHODS The study was developed by an international multidisciplinary working group in accordance with officially accepted standards. Literature since 2016 was reviewed, PICO questions were discussed and the GRADE system was utilized. Statements were discussed and submitted for on-line voting by the Working Group and by all ESPEN members. RESULTS The Working Group updated the nutritional guidelines including assessment and management at all ages. Supplementation of vitamins and pancreatic enzymes remains largely the same. There are expanded chapters on pregnancy, CF-related liver disease, and CF-related diabetes, bone disease, nutritional and mineral supplements, and probiotics. There are new chapters on nutrition with highly effective modulator therapies and nutrition after organ transplantation.
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Affiliation(s)
- Michael Wilschanski
- Pediatric Gastroenterology, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
| | - Anne Munck
- Cystic Fibrosis Centre, Hopital Necker-Enfants Malades, AP-HP, Paris, France
| | - Estefania Carrion
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Canada
| | - Marco Cipolli
- Cystic Fibrosis Center, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Sarah Collins
- CF Therapies Team, Royal Brompton & Harefield Hospital, London, UK
| | - Carla Colombo
- University of Milan, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Dimitri Declercq
- Cystic Fibrosis Reference Centre, Ghent University Hospital and Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Elpis Hatziagorou
- Cystic Fibrosis Unit, 3rd Pediatric Dept, Hippokration Hospital, Aristotle University of Thessaloniki, Greece
| | - Jessie Hulst
- Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Canada; Department of Pediatrics and Department of Nutritional Sciences, The University of Toronto, Toronto, Canada
| | - Daina Kalnins
- Department of Clinical Dietetics, The Hospital for Sick Children, Toronto, Canada
| | - Christina N Katsagoni
- Department of Clinical Nutrition, Agia Sofia Children's Hospital, Athens, Greece; EFAD, European Specialist Dietetic Networks (ESDN) for Gastroenterology, Denmark
| | - Jochen G Mainz
- Brandenburg Medical School, University Hospital. Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
| | - Carmen Ribes-Koninckx
- Pediatric Gastroenterology and Paediatric Cystic Fibrosis Unit. La Fe Hospital & La Fe Research Institute, Valencia, Spain
| | - Chris Smith
- Department of Dietetics, Royal Alexandra Children's Hospital, Brighton, UK
| | - Thomas Smith
- Independent Patient Consultant Working at Above-disease Level, UK
| | | | - Michael Chourdakis
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
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Cauwenberghs E, De Boeck I, Spacova I, Van Tente I, Bastiaenssen J, Lammertyn E, Verhulst S, Van Hoorenbeeck K, Lebeer S. Positioning the preventive potential of microbiome treatments for cystic fibrosis in the context of current therapies. Cell Rep Med 2024; 5:101371. [PMID: 38232705 PMCID: PMC10829789 DOI: 10.1016/j.xcrm.2023.101371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/24/2023] [Accepted: 12/14/2023] [Indexed: 01/19/2024]
Abstract
Antibiotics and cystic fibrosis transmembrane conductance regulator (CFTR) modulators play a pivotal role in cystic fibrosis (CF) treatment, but both have limitations. Antibiotics are linked to antibiotic resistance and disruption of the airway microbiome, while CFTR modulators are not widely accessible, and structural lung damage and pathogen overgrowth still occur. Complementary strategies that can beneficially modulate the airway microbiome in a preventive way are highly needed. This could be mediated via oral probiotics, which have shown some improvement of lung function and reduction of airway infections and exacerbations, as a cost-effective approach. However, recent data suggest that specific and locally administered probiotics in the respiratory tract might be a more targeted approach to prevent pathogen outgrowth in the lower airways. This review aims to summarize the current knowledge on the CF airway microbiome and possibilities of microbiome treatments to prevent bacterial and/or viral infections and position them in the context of current CF therapies.
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Affiliation(s)
- Eline Cauwenberghs
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Ilke De Boeck
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Irina Spacova
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Ilke Van Tente
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Joke Bastiaenssen
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Elise Lammertyn
- Belgian CF Association, Driebruggenstraat 124, 1160 Brussels, Belgium; Cystic Fibrosis Europe, Driebruggenstraat 124, 1160 Brussels, Belgium
| | - Stijn Verhulst
- University of Antwerp, Laboratory of Experimental Medicine and Pediatrics, Universiteitsplein 1, 2610 Wilrijk, Belgium; Antwerp University Hospital, Department of Pediatric Pulmonology, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Kim Van Hoorenbeeck
- University of Antwerp, Laboratory of Experimental Medicine and Pediatrics, Universiteitsplein 1, 2610 Wilrijk, Belgium; Antwerp University Hospital, Department of Pediatric Pulmonology, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Sarah Lebeer
- University of Antwerp, Department of Bioscience Engineering, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
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6
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Mainz JG, Barucha A, Huang P, Bechinger L, Duckstein F, Polte L, Sadrieh P, Nährlich L, Eickmeier O, Van Dullemen S, Eschenhagen P, Schwarz C, Lüth S, Zagoya C, Graepler-Mainka U. Dynamics of abdominal symptoms during the start of a new therapy with elexacaftor/tezacaftor/ivacaftor using the novel CFAbd-day2day questionnaire. Front Pharmacol 2023; 14:1167407. [PMID: 38026920 PMCID: PMC10658783 DOI: 10.3389/fphar.2023.1167407] [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: 03/07/2023] [Accepted: 09/29/2023] [Indexed: 12/01/2023] Open
Abstract
Background: Elexacaftor-tezacaftor-ivacaftor (ETI) is a novel, highly effective CFTR modulator combination proven to enhance lung function and body weight in people with cystic fibrosis (pwCF) carrying a F508del mutation. Recently, we revealed significant reductions in abdominal symptoms (AS) in German, British, and Irish pwCF after 24-26 weeks of ETI using the CFAbd-Score, the first patient-reported outcome measure (PROM) specifically developed and validated for pwCF following FDA guidelines. Notably, many pwCF reported marked changes in their AS during the first days of the new treatment. To capture these immediate effects, we developed the CFAbd-day2day, a CF-specific GI-diary, following FDA and COSMIN guidelines. Aim: To prospectively capture the immediate dynamics of AS using the CFAbd-day2day 14 days before and 14-28 days after ETI initiation. In addition, we aim to provide validation steps of the novel PROM concerning sensitivity to changes. Methods: To develop the CFAbd-day2day, focus groups (community voice = pwCF and their proxies and CF specialists from different fields) were repeatedly consulted. Before and during the new ETI therapy, pwCF prospectively scored AS on a daily basis with the CFAbd-day2day. Results: Altogether, 45 pwCF attended in five CF centers prospectively completed the CFAbd-day2day before (mean ± sd:14 ± 7 days) and after (mean ± sd: 28 ± 23 days) ETI initiation. On the one hand, cumulative scores significantly decreased during the 3-4-week time frame after ETI initiation, compared to 2 weeks prior to therapy. On the other hand, many patients who revealed a relatively stable level of AS before ETI reported changes during the first days of treatment with the highly effective CFTR modulators. Factors like pain and flatulence increased in up to 21% of patients during the first 14 days of therapy, but they improved during days 15-27. Conclusion: The CFAbd-day2day, specifically developed and in the process of validation to prospectively capture GI symptoms in pwCF, provides new substantial insights into the dynamics of AS in pwCF receiving a new treatment with ETI. This novel tool is also helpful in prospectively monitoring patients with specific GI problems. International implementation and further validation steps of the diary are ongoing.
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Affiliation(s)
- Jochen G. Mainz
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Anton Barucha
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Pu Huang
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Lilith Bechinger
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Franziska Duckstein
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Louise Polte
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Pauline Sadrieh
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
| | - Lutz Nährlich
- CF Center for Children Justus-Liebig-Universität Gießen, Universitätsklinikum Gießen-Marburg GmbH, Gießen, Germany
| | - Olaf Eickmeier
- Division of Allergy, Pulmonology and Cystic Fibrosis, Department for Children and Adolescents, University Hospital, Frankfurt, Germany
| | - Suzanne Van Dullemen
- Division of Allergy, Pulmonology and Cystic Fibrosis, Department for Children and Adolescents, University Hospital, Frankfurt, Germany
| | | | | | - Stefan Lüth
- Department of Gastroenterology, Brandenburg Medical School (Theodor Fontane), Brandenburg an der Havel, Germany
| | - Carlos Zagoya
- CF-Center, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
- Medizinische Hochschule Brandenburg (MHB), Universitätsklinikum, Brandenburg an der Havel, Germany
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Akram N, Saeed F, Afzaal M, Shah YA, Qamar A, Faisal Z, Ghani S, Ateeq H, Akhtar MN, Tufail T, Hussain M, Asghar A, Rasheed A, Jbawi EA. Gut microbiota and synbiotic foods: Unveiling the relationship in COVID-19 perspective. Food Sci Nutr 2023; 11:1166-1177. [PMID: 36911846 PMCID: PMC10002946 DOI: 10.1002/fsn3.3162] [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: 07/27/2022] [Revised: 11/14/2022] [Accepted: 11/18/2022] [Indexed: 01/13/2023] Open
Abstract
The Coronavirus disease 2019 (COVID-19) has spread across the globe and is causing widespread disaster. The impact of gut microbiota on lung disease has been widely documented. Diet, environment, and genetics all play a role in shaping the gut microbiota, which can influence the immune system. Improving the gut microbiota profile through customized diet, nutrition, and supplementation has been shown to boost immunity, which could be one of the preventative methods for reducing the impact of various diseases. Poor nutritional status is frequently linked to inflammation and oxidative stress, both of which can affect the immune system. This review emphasizes the necessity of maintaining an adequate level of important nutrients to effectively minimize inflammation and oxidative stress, moreover to strengthen the immune system during the COVID-19 severity. Furthermore, the purpose of this review is to present information and viewpoints on the use of probiotics, prebiotics, and synbiotics as adjuvants for microbiota modification and its effects on COVID-19 prevention and treatment.
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Affiliation(s)
- Noor Akram
- Department of Food and NutritionGovernment College UniversityFaisalabadPakistan
| | - Farhan Saeed
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Muhammad Afzaal
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Yasir Abbas Shah
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Aiza Qamar
- Department of Nutrition and Health PromotionUniversity of Home Economics LahoreLahorePakistan
| | - Zargham Faisal
- Institute of Food Science and NutritionBahauddin Zakariya University MultanMultanPakistan
| | - Samia Ghani
- Faculty of Pharmaceutical SciencesGovernment College University FaisalabadPunjabPakistan
| | - Huda Ateeq
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Muhammad Nadeem Akhtar
- University Institute of Diet and Nutritional SciencesThe University of LahoreLahorePakistan
| | - Tabassum Tufail
- University Institute of Diet and Nutritional SciencesThe University of LahoreLahorePakistan
| | - Muzzamal Hussain
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Aasma Asghar
- Department of Food ScienceGovernment College UniversityFaisalabadPakistan
| | - Ammara Rasheed
- Department of Food and NutritionGovernment College UniversityFaisalabadPakistan
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8
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Mariotti Zani E, Grandinetti R, Cunico D, Torelli L, Fainardi V, Pisi G, Esposito S. Nutritional Care in Children with Cystic Fibrosis. Nutrients 2023; 15:nu15030479. [PMID: 36771186 PMCID: PMC9921127 DOI: 10.3390/nu15030479] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/05/2023] [Accepted: 01/16/2023] [Indexed: 01/18/2023] Open
Abstract
Patients with cystic fibrosis (CF) are prone to malnutrition and growth failure, mostly due to malabsorption caused by the derangement in the chloride transport across epithelial surfaces. Thus, optimal nutritional care and support should be an integral part of the management of the disease, with the aim of ameliorating clinical outcomes and life expectancy. In this report, we analyzed the nutrition support across the different ages, in patients with CF, with a focus on the relationships with growth, nutritional status, disease outcomes and the use of the CF transmembrane conductance regulator (CFTR) modulators. The nutrition support goal in CF care should begin as early as possible after diagnosis and include the achievement of an optimal nutritional status to support the growth stages and puberty development in children, that will further support the maintenance of an optimal nutritional status in adult life. The cornerstone of nutrition in patients with CF is a high calorie, high-fat diet, in conjunction with a better control of malabsorption due to pancreatic enzyme replacement therapy, and attention to the adequate supplementation of fat-soluble vitamins. When the oral caloric intake is not enough for reaching the anthropometric nutritional goals, supplemental enteral feeding should be initiated to improve growth and the nutritional status. In the last decade, the therapeutic possibilities towards CF have grown in a consistent way. The positive effects of CFTR modulators on nutritional status mainly consist in the improvement in weight gain and BMI, both in children and adults, and in an amelioration in terms of the pulmonary function and reduction of exacerbations. Several challenges need to be overcome with the development of new drugs, to transform CF from a fatal disease to a treatable chronic disease with specialized multidisciplinary care.
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Affiliation(s)
- Elena Mariotti Zani
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Roberto Grandinetti
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Daniela Cunico
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Lisa Torelli
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Valentina Fainardi
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Giovanna Pisi
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Susanna Esposito
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
- Correspondence: ; Tel.: +39-0521-903524
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9
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Caley LR, White H, de Goffau MC, Floto RA, Parkhill J, Marsland B, Peckham DG. Cystic Fibrosis-Related Gut Dysbiosis: A Systematic Review. Dig Dis Sci 2023; 68:1797-1814. [PMID: 36600119 DOI: 10.1007/s10620-022-07812-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/23/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND AIMS Cystic Fibrosis (CF) is associated with gut dysbiosis, local and systemic inflammation, and impaired immune function. Gut microbiota dysbiosis results from changes in the complex gut milieu in response to CF transmembrane conductance regulator (CFTR) dysfunction, pancreatic malabsorption, diet, medications, and environmental influences. In several diseases, alteration of the gut microbiota influences local and systemic inflammation and disease outcomes. We conducted a systematic review of the gut microbiota in CF and explored factors influencing dysbiosis. METHODS An electronic search of three databases was conducted in January 2019, and re-run in June 2021. Human, animal, and in vitro studies were included. The primary outcome was differences in the gut microbiota between people with CF (pwCF) and healthy controls. Secondary outcomes included the relationship between the gut microbiota and other factors, including diet, medication, inflammation, and pulmonary function in pwCF. RESULTS Thirty-eight studies were identified. The literature confirmed the presence of CF-related gut dysbiosis, characterized by reduced diversity and several taxonomic changes. There was a relative increase of bacteria associated with a pro-inflammatory response coupled with a reduction of those considered anti-inflammatory. However, studies linking gut dysbiosis to systemic and lung inflammation were limited. Causes of gut dysbiosis were multifactorial, and findings were variable. Data on the impact of CFTR modulators on the gut microbiota were limited. CONCLUSIONS CF-related gut dysbiosis is evident in pwCF. Whether this influences local and systemic disease and is amenable to interventions with diet and drugs, such as CFTR modulators, requires further investigation.
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Affiliation(s)
- L R Caley
- Leeds Institute of Medical Research, St James's University Hospital, Clinical Sciences Building, Leeds, LS9 7TF, UK
| | - H White
- Nutrition, Health & Environment, Leeds Beckett University, Leeds, UK
| | - M C de Goffau
- Wellcome Sanger Institute, Cambridge, UK.,Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - R A Floto
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK.,Cambridge Centre for Lung Infection, Royal Papworth Hospital, Cambridge, UK
| | - J Parkhill
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - B Marsland
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, Australia
| | - D G Peckham
- Leeds Institute of Medical Research, St James's University Hospital, Clinical Sciences Building, Leeds, LS9 7TF, UK. .,Department of Respiratory Medicine, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
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10
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Schneider R, Sant'Anna A. Using probiotics in paediatric populations. Paediatr Child Health 2022; 27:482-502. [PMID: 36583073 PMCID: PMC9792287 DOI: 10.1093/pch/pxac087] [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: 03/01/2021] [Accepted: 04/25/2022] [Indexed: 12/28/2022] Open
Abstract
This statement defines probiotics and reviews the most recent literature on their use in paediatrics. Many studies have examined the potential benefit of probiotics, but significant variation in the strains and doses of probiotics used, the patient populations studied, and in study design, have led to heterogeneous results. Present evidence suggests that probiotics can decrease mortality and lower incidence of necrotizing enterocolitis in preterm and low birth weight neonates. Probiotics may also be beneficial in reducing feeding intolerance. In infants, probiotics may be considered to reduce symptoms of colic. In older children, probiotics can be considered to prevent antibiotic-associated diarrhea and Clostridium difficile -associated diarrhea. Probiotic supplements used in conjunction with standard therapy can help with Helicobacter pylori eradication and decrease the side effects of treatment. Lactobacillus species can be considered to treat irritable bowel syndrome. Probiotics can also be considered to help prevent atopic dermatitis and eczema. To optimize paediatric policy and practice, large, quality studies are needed to determine what types and combinations of probiotics are most efficacious.
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Affiliation(s)
- Rilla Schneider
- Canadian Paediatric Society, Nutrition and Gastroenterology Committee, Ottawa, Ontario, Canada
| | - Ana Sant'Anna
- Canadian Paediatric Society, Nutrition and Gastroenterology Committee, Ottawa, Ontario, Canada
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11
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Schneider R, Sant'Anna A. L’utilisation des probiotiques dans la population pédiatrique. Paediatr Child Health 2022; 27:482-502. [PMID: 36583070 PMCID: PMC9792288 DOI: 10.1093/pch/pxac086] [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: 03/01/2021] [Accepted: 04/25/2022] [Indexed: 12/28/2022] Open
Abstract
Le présent document de principes définit les probiotiques et fournit une analyse des publications scientifiques les plus récentes sur leur utilisation en pédiatrie. De nombreuses études ont évalué les avantages potentiels des probiotiques, mais en raison des variations importantes dans les souches et les doses utilisées, des populations de patients étudiées et des méthodologies privilégiées, les résultats sont hétérogènes. Selon les données probantes à jour, les probiotiques peuvent réduire le taux de mortalité et l’incidence d’entérocolite nécrosante chez les nouveau-nés prématurés et de petit poids à la naissance. Ils peuvent également être bénéfiques pour réduire l’intolérance alimentaire. Chez les nourrissons, on peut envisager de les utiliser pour limiter les symptômes de coliques, et chez les enfants plus âgés, pour prévenir la diarrhée associée aux antibiotiques ou au Clostridium difficile . Les suppléments de probiotiques utilisés conjointement avec un traitement standard peuvent contribuer à éradiquer l’Helicobacter pylori et à atténuer les effets secondaires du traitement. On peut envisager d’utiliser des espèces de Lactobacillus pour traiter le syndrome du côlon irritable ou de recourir à des probiotiques pour contribuer à prévenir la dermatite atopique et l’eczéma. Afin d’optimiser les politiques et les pratiques en pédiatrie, de vastes études de qualité devront être réalisées pour déterminer les types et les combinaisons de probiotiques les plus efficaces.
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Affiliation(s)
- Rilla Schneider
- Société canadienne de pédiatrie, comité de nutrition et de gastroentérologie, Ottawa (Ontario)Canada
| | - Ana Sant'Anna
- Société canadienne de pédiatrie, comité de nutrition et de gastroentérologie, Ottawa (Ontario)Canada
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12
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Gur M, Zuckerman-Levin N, Masarweh K, Hanna M, Laghi L, Marazzato M, Levanon S, Hakim F, Bar-Yoseph R, Wilschanski M, Bentur L. The effect of probiotic administration on metabolomics and glucose metabolism in CF patients. Pediatr Pulmonol 2022; 57:2335-2343. [PMID: 35676769 PMCID: PMC9796051 DOI: 10.1002/ppul.26037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 05/23/2022] [Accepted: 06/08/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Cystic fibrosis (CF)-related diabetes (CFRD) affects 50% of CF adults. Gut microbial imbalance (dysbiosis) aggravates their inflammatory response and contributes to insulin resistance (IR). We hypothesized that probiotics may improve glucose tolerance by correcting dysbiosis. METHODS A single-center prospective pilot study assessing the effect of Vivomixx® probiotic (450 billion/sachet) on clinical status, spirometry, lung clearance index (LCI), and quality of life (QOL) questionnaires; inflammatory parameters (urine and stool metabolomics, blood cytokines); and glucose metabolism (oral glucose tolerance test [OGTT]), continuous glucose monitoring [CGM], and homeostasis model assessment of IR (HOMA-IR) in CF patients. RESULTS Twenty-three CF patients (six CFRD), mean age 17.7 ± 8.2 years. After 4 months of probiotic administration, urinary cysteine (p = 0.018), lactulose (p = 0.028), arabinose (p = 0.036), mannitol (p = 0.041), and indole 3-lactate (p = 0.046) significantly increased, while 3-methylhistidine (p = 0.046) and N-acetyl glutamine (p = 0.047) decreased. Stool 2-Hydroxyisobutyrate (p = 0.022) and 3-methyl-2-oxovalerate (p = 0.034) decreased. Principal component analysis, based on urine metabolites, found significant partitions between subjects at the end of treatment compared to baseline (p = 0.004). After 2 months of probiotics, the digestive symptoms domain of Cystic Fibrosis Questionnaire-Revised improved (p = 0.007). In the nondiabetic patients, a slight decrease in HOMA-IR, from 2.28 to 1.86, was observed. There was no significant change in spirometry results, LCI, blood cytokines and CGM. CONCLUSIONS Changes in urine and stool metabolic profiles, following the administration of probiotics, may suggest a positive effect on glucose metabolism in CF. Larger long-term studies are needed to confirm our findings. Understanding the interplay between dysbiosis, inflammation, and glucose metabolism may help preventing CFRD.
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Affiliation(s)
- Michal Gur
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Nehama Zuckerman-Levin
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.,Pediatric Diabetes Unit, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Kamal Masarweh
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Moneera Hanna
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Luca Laghi
- Department of Agricultural and Food Sciences, University of Bologna, Cesena, Italy.,Interdepartmental Centre for Industrial Agrofood Research, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Massimiliano Marazzato
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Shir Levanon
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Fahed Hakim
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ronen Bar-Yoseph
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Michael Wilschanski
- Department of Pediatric Gastroenterology, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Lea Bentur
- Pediatric Pulmonary Institute and CF Center, Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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13
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Probiotics Administration in Cystic Fibrosis: What Is the Evidence? Nutrients 2022; 14:nu14153160. [PMID: 35956335 PMCID: PMC9370594 DOI: 10.3390/nu14153160] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/22/2022] [Accepted: 07/26/2022] [Indexed: 12/25/2022] Open
Abstract
In the last 20 years, gut microbiota in patients with cystic fibrosis (CF) has become an object of interest. It was shown that these patients had gut dysbiosis and this could explain not only the intestinal manifestations of the disease but also part of those involving the respiratory tract. The acquisition of previously unknown information about the importance of some bacteria, i.e., those partially or totally disappeared in the gut of CF patients, in the regulation of the activity and function of the gut and the lung was the base to suggest the use of probiotics in CF patients. The main aim of this paper is to discuss the biological basis for probiotic administration to CF patients and which results could be expected. Literature analysis showed that CF intestinal dysbiosis depends on the same genetic mutations that condition the clinical picture of the diseases and is aggravated by a series of therapeutic interventions, such as dietary modifications, the use of antibiotics, and the administration of antacids. All this translates into a significant worsening of the structure and function of organs, including the lung and intestine, already deeply penalized by the genetic alterations of CF. Probiotics can intervene on dysbiosis, reducing the negative effects derived from it. However, the available data cannot be considered sufficient to indicate that these bacteria are essential elements of CF therapy. Further studies that take into account the still unsolved aspects on how to use probiotics are absolutely necessary.
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14
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Mielus M, Sands D, Woynarowski M. Improving nutrition in cystic fibrosis – a systematic literature review. Nutrition 2022; 102:111725. [DOI: 10.1016/j.nut.2022.111725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 04/25/2022] [Indexed: 11/28/2022]
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15
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van Dorst JM, Tam RY, Ooi CY. What Do We Know about the Microbiome in Cystic Fibrosis? Is There a Role for Probiotics and Prebiotics? Nutrients 2022; 14:nu14030480. [PMID: 35276841 PMCID: PMC8840103 DOI: 10.3390/nu14030480] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 12/12/2022] Open
Abstract
Cystic fibrosis (CF) is a life-shortening genetic disorder that affects the cystic fibrosis transmembrane conductance regulator (CFTR) protein. In the gastrointestinal (GI) tract, CFTR dysfunction results in low intestinal pH, thick and inspissated mucus, a lack of endogenous pancreatic enzymes, and reduced motility. These mechanisms, combined with antibiotic therapies, drive GI inflammation and significant alteration of the GI microbiota (dysbiosis). Dysbiosis and inflammation are key factors in systemic inflammation and GI complications including malignancy. The following review examines the potential for probiotic and prebiotic therapies to provide clinical benefits through modulation of the microbiome. Evidence from randomised control trials suggest probiotics are likely to improve GI inflammation and reduce the incidence of CF pulmonary exacerbations. However, the highly variable, low-quality data is a barrier to the implementation of probiotics into routine CF care. Epidemiological studies and clinical trials support the potential of dietary fibre and prebiotic supplements to beneficially modulate the microbiome in gastrointestinal conditions. To date, limited evidence is available on their safety and efficacy in CF. Variable responses to probiotics and prebiotics highlight the need for personalised approaches that consider an individual’s underlying microbiota, diet, and existing medications against the backdrop of the complex nutritional needs in CF.
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Affiliation(s)
- Josie M. van Dorst
- Discipline of Paediatrics & Child Health, Randwick Clinical Campus, School of Clinical Medicine, UNSW Medicine & Health, UNSW, Sydney 2031, Australia; (J.M.v.D.); (R.Y.T.)
| | - Rachel Y. Tam
- Discipline of Paediatrics & Child Health, Randwick Clinical Campus, School of Clinical Medicine, UNSW Medicine & Health, UNSW, Sydney 2031, Australia; (J.M.v.D.); (R.Y.T.)
| | - Chee Y. Ooi
- Discipline of Paediatrics & Child Health, Randwick Clinical Campus, School of Clinical Medicine, UNSW Medicine & Health, UNSW, Sydney 2031, Australia; (J.M.v.D.); (R.Y.T.)
- Molecular and Integrative Cystic Fibrosis (miCF) Research Centre, Sydney 2031, Australia
- Department of Gastroenterology, Sydney Children’s Hospital Randwick, Sydney 2031, Australia
- Correspondence:
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16
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Abstract
Cystic fibrosis (CF) is a heritable, multiorgan disease that impacts all tissues that normally express cystic fibrosis transmembrane conductance regulator (CFTR) protein. While the importance of the airway microbiota has long been recognized, the intestinal microbiota has only recently been recognized as an important player in both intestinal and lung health outcomes for persons with CF (pwCF). Here, we summarize current literature related to the gut-lung axis in CF, with a particular focus on three key ideas: (i) mechanisms through which microbes influence the gut-lung axis, (ii) drivers of microbiota alterations, and (iii) the potential for intestinal microbiota remediation.
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Affiliation(s)
- Courtney E. Price
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover New Hampshire, USA
| | - George A. O’Toole
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover New Hampshire, USA
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17
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Coffey MJ, Garg M, Homaira N, Jaffe A, Ooi CY. A systematic cochrane review of probiotics for people with cystic fibrosis. Paediatr Respir Rev 2021; 39:61-64. [PMID: 32917517 DOI: 10.1016/j.prrv.2020.06.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 06/30/2020] [Indexed: 12/28/2022]
Affiliation(s)
- Michael J Coffey
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia; Junior Medical Officers Department, Sydney Children's Hospital, Sydney, Australia.
| | - Millie Garg
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Nusrat Homaira
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia; Respiratory Department, Sydney Children's Hospital, Sydney, Australia
| | - Adam Jaffe
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia; Respiratory Department, Sydney Children's Hospital, Sydney, Australia
| | - Chee Y Ooi
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia; Gastroenterology Department, Sydney Children's Hospital, Sydney, Australia
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18
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Shteinberg M, Haq IJ, Polineni D, Davies JC. Cystic fibrosis. Lancet 2021; 397:2195-2211. [PMID: 34090606 DOI: 10.1016/s0140-6736(20)32542-3] [Citation(s) in RCA: 314] [Impact Index Per Article: 104.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/03/2020] [Accepted: 11/20/2020] [Indexed: 12/11/2022]
Abstract
Cystic fibrosis is a monogenic disease considered to affect at least 100 000 people worldwide. Mutations in CFTR, the gene encoding the epithelial ion channel that normally transports chloride and bicarbonate, lead to impaired mucus hydration and clearance. Classical cystic fibrosis is thus characterised by chronic pulmonary infection and inflammation, pancreatic exocrine insufficiency, male infertility, and might include several comorbidities such as cystic fibrosis-related diabetes or cystic fibrosis liver disease. This autosomal recessive disease is diagnosed in many regions following newborn screening, whereas in other regions, diagnosis is based on a group of recognised multiorgan clinical manifestations, raised sweat chloride concentrations, or CFTR mutations. Disease that is less easily diagnosed, and in some cases affecting only one organ, can be seen in the context of gene variants leading to residual protein function. Management strategies, including augmenting mucociliary clearance and aggressively treating infections, have gradually improved life expectancy for people with cystic fibrosis. However, restoration of CFTR function via new small molecule modulator drugs is transforming the disease for many patients. Clinical trial pipelines are actively exploring many other approaches, which will be increasingly needed as survival improves and as the population of adults with cystic fibrosis increases. Here, we present the current understanding of CFTR mutations, protein function, and disease pathophysiology, consider strengths and limitations of current management strategies, and look to the future of multidisciplinary care for those with cystic fibrosis.
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Affiliation(s)
- Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel; Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel
| | - Iram J Haq
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | - Jane C Davies
- National Heart and Lung Institute, Imperial College London, London, UK; Royal Brompton and Harefield, Guy's and St Thomas' NHS Foundation Trust, London, UK.
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19
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Thavamani A, Salem I, Sferra TJ, Sankararaman S. Impact of Altered Gut Microbiota and Its Metabolites in Cystic Fibrosis. Metabolites 2021; 11:metabo11020123. [PMID: 33671639 PMCID: PMC7926988 DOI: 10.3390/metabo11020123] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/15/2021] [Accepted: 02/20/2021] [Indexed: 12/14/2022] Open
Abstract
Cystic fibrosis (CF) is the most common lethal, multisystemic genetic disorder in Caucasians. Mutations in the gene encoding the cystic fibrosis transmembrane regulator (CFTR) protein are responsible for impairment of epithelial anionic transport, leading to impaired fluid regulation and pH imbalance across multiple organs. Gastrointestinal (GI) manifestations in CF may begin in utero and continue throughout the life, resulting in a chronic state of an altered intestinal milieu. Inherent dysfunction of CFTR leads to dysbiosis of the gut. This state of dysbiosis is further perpetuated by acquired factors such as use of antibiotics for recurrent pulmonary exacerbations. Since the gastrointestinal microbiome and their metabolites play a vital role in nutrition, metabolic, inflammatory, and immune functions, the gut dysbiosis will in turn impact various manifestations of CF-both GI and extra-GI. This review focuses on the consequences of gut dysbiosis and its metabolic implications on CF disease and possible ways to restore homeostasis.
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Affiliation(s)
- Aravind Thavamani
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
| | - Iman Salem
- Center for Medial Mycology, Case Western Reserve University School of Medicine, UH Cleveland Medical Center, Cleveland, OH 44106, USA;
| | - Thomas J. Sferra
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
| | - Senthilkumar Sankararaman
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
- Correspondence: ; Tel.: +1-216-844-1765
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20
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Beaufils F, Mas E, Mittaine M, Addra M, Fayon M, Delhaes L, Clouzeau H, Galode F, Lamireau T, Bui S, Enaud R. Increased Fecal Calprotectin Is Associated with Worse Gastrointestinal Symptoms and Quality of Life Scores in Children with Cystic Fibrosis. J Clin Med 2020; 9:jcm9124080. [PMID: 33348735 PMCID: PMC7766355 DOI: 10.3390/jcm9124080] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/11/2020] [Accepted: 12/13/2020] [Indexed: 02/06/2023] Open
Abstract
In cystic fibrosis (CF), cystic fibrosis transmembrane regulator (CFTR) dysfunction leads to digestive disorders that promote intestinal inflammation and dysbiosis enhancing gastrointestinal symptoms. In pancreatic insufficiency CF patients, both intestinal inflammation and dysbiosis, are associated with an increase in the fecal calprotectin (FC) level. However, associations between the FC level, gastrointestinal symptoms, and quality of life (QoL) remain poorly studied. We aimed to assess such associations in pancreatic insufficiency CF children. The FC level was measured in pancreatic insufficiency CF children’s stool samples. Children and their parents completed two questionnaires: The Gastrointestinal Symptoms Scales 3.0-PedsQLTM and the Quality of Life Pediatric Inventory 4.0-PedsQLTM. Lower scores indicated worse symptomatology or QoL. Thirty-seven CF children were included. A FC level above 250 µg/g was associated with worse gastrointestinal symptoms and QoL scores. The FC level was inversely correlated with several gastrointestinal scores assessed by children (i.e., Total, “Heart Burn Reflux”, “Nausea and Vomiting”, and “Gas and Bloating”). Several QoL scores were correlated with gastrointestinal scores. The FC level was weakly associated with clinical parameters. Some gastrointestinal and QoL scores were related to disease severity associated parameters. In CF, the FC level, biomarker previously related to intestinal inflammation and dysbiosis, was associated with worse digestive symptoms and QoL scores.
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Affiliation(s)
- Fabien Beaufils
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Centre de Recherche Cardio-Thoracique de Bordeaux, INSERM, University Bordeaux, U1045, F-33000 Bordeaux, France;
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
- Correspondence: ; Tel.: +33-5-56-79-98-24
| | - Emmanuel Mas
- CHU Toulouse, CRCM Pédiatrique, F-31300 Toulouse, France; (E.M.); (M.M.)
- INSERM, INRA, ENVT, Université de Toulouse, UPS, F-31000 Toulouse, France
- Unité de Gastroentérologie, Hépatologie, Nutrition, Diabétologie et Maladies Héréditaires du Métabolisme, Hôpital des Enfants, CHU de Toulouse, F-31300 Toulouse, France
| | - Marie Mittaine
- CHU Toulouse, CRCM Pédiatrique, F-31300 Toulouse, France; (E.M.); (M.M.)
| | - Martin Addra
- Centre de Recherche Cardio-Thoracique de Bordeaux, INSERM, University Bordeaux, U1045, F-33000 Bordeaux, France;
| | - Michael Fayon
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Centre de Recherche Cardio-Thoracique de Bordeaux, INSERM, University Bordeaux, U1045, F-33000 Bordeaux, France;
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
| | - Laurence Delhaes
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
- CHU Toulouse, CRCM Pédiatrique, F-31300 Toulouse, France; (E.M.); (M.M.)
- CHU Bordeaux, Service de Parasitologie-Mycologie, F-33000 Bordeaux, France
| | - Haude Clouzeau
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
| | - François Galode
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
| | - Thierry Lamireau
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
| | - Stéphanie Bui
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Centre de Recherche Cardio-Thoracique de Bordeaux, INSERM, University Bordeaux, U1045, F-33000 Bordeaux, France;
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
| | - Raphaël Enaud
- CHU Bordeaux, CRCM Pédiatrique, CIC 1401, Place Amélie Raba Léon, F-33000 Bordeaux, France; (M.F.); (L.D.); (H.C.); (F.G.); (T.L.); (S.B.); (R.E.)
- Centre de Recherche Cardio-Thoracique de Bordeaux, INSERM, University Bordeaux, U1045, F-33000 Bordeaux, France;
- Fédération Hospitalo-Universitaire FHU, ACRONIM, F-33000 Bordeaux, France
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The Gut Microbiota and Respiratory Diseases: New Evidence. J Immunol Res 2020; 2020:2340670. [PMID: 32802893 PMCID: PMC7415116 DOI: 10.1155/2020/2340670] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/13/2020] [Accepted: 06/18/2020] [Indexed: 12/14/2022] Open
Abstract
Human body surfaces, such as the skin, intestines, and respiratory and urogenital tracts, are colonized by a large number of microorganisms, including bacteria, fungi, and viruses, with the gut being the most densely and extensively colonized organ. The microbiome plays an essential role in immune system development and tissue homeostasis. Gut microbiota dysbiosis not only modulates the immune responses of the gastrointestinal (GI) tract but also impacts the immunity of distal organs, such as the lung, further affecting lung health and respiratory diseases. Here, we review the recent evidence of the correlations and underlying mechanisms of the relationship between the gut microbiota and common respiratory diseases, including asthma, chronic obstructive pulmonary disease (COPD), cystic fibrosis (CF), lung cancer, and respiratory infection, and probiotic development as a therapeutic intervention for these diseases.
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Abstract
BACKGROUND Cystic fibrosis (CF) is a multisystem disease and the importance of growth and nutrition has been well established, given its implications for lung function and overall survival. It has been established that intestinal dysbiosis (i.e. microbial imbalance) and inflammation is present in people with CF. Probiotics are commercially available (over-the-counter) and may improve both intestinal and overall health. OBJECTIVES To assess the efficacy and safety of probiotics for improving health outcomes in children and adults with CF. SEARCH METHODS We searched the Cochrane Cystic Fibrosis Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books. Date of last register search: 20 January 2020. We also searched ongoing trials registries and the reference lists of relevant articles and reviews. Date of last search: 29 January 2019. SELECTION CRITERIA Randomised or quasi-randomised controlled trials (RCTs) assessing efficacies and safety of probiotics in children and adults with CF. Cross-over RCTs with a washout phase were included and for those without a washout period, only the first phase of each trial was analysed. DATA COLLECTION AND ANALYSIS We independently extracted data and assessed the risk of bias of the included trials; we used GRADE to assess the certainty of the evidence. We contacted trial authors for additional data. Meta-analyses were undertaken on outcomes at several time points. MAIN RESULTS We identified 17 trials and included 12 RCTs (11 completed and one trial protocol - this trial was terminated early) (464 participants). Eight trials included only children, whilst four trials included both children and adults. Trial duration ranged from one to 12 months. Nine trials compared a probiotic (seven single strain and three multistrain preparations) with a placebo preparation, two trials compared a synbiotic (multistrain) with a placebo preparation and one trial compared two probiotic preparations. Overall we judged the risk of bias in the 12 trials to be low. Three trials had a high risk of performance bias, two trials a high risk of attrition bias and six trials a high risk of reporting bias. Only two trials were judged to have low or unclear risk of bias for all domains. Four trials were sponsored by grants only, two trials by industry only, two trials by both grants and industry and three trials had an unknown funding source. Combined data from four trials (225 participants) suggested probiotics may reduce the number of pulmonary exacerbations during a four to 12 month time-frame, mean difference (MD) -0.32 episodes per participant (95% confidence interval (CI) -0.68 to 0.03; P = 0.07) (low-certainty evidence); however, the 95% CI includes the possibility of both an increased and a reduced number of exacerbations. Additionally, two trials (127 participants) found no evidence of an effect on the duration of antibiotic therapy during the same time period. Combined data from four trials (177 participants) demonstrated probiotics may reduce faecal calprotectin, MD -47.4 µg/g (95% CI -93.28 to -1.54; P = 0.04) (low-certainty evidence), but the results for other biomarkers mainly did not show any difference between probiotics and placebo. Two trials (91 participants) found no evidence of effect on height, weight or body mass index (low-certainty evidence). Combined data from five trials (284 participants) suggested there was no difference in lung function (forced expiratory volume at one second (FEV1) % predicted) during a three- to 12-month time frame, MD 1.36% (95% CI -1.20 to 3.91; P = 0.30) (low-certainty evidence). Combined data from two trials (115 participants) suggested there was no difference in hospitalisation rates during a three- to 12-month time frame, MD -0.44 admissions per participant (95% CI -1.41 to 0.54; P = 0.38) (low-certainty evidence). One trial (37 participants) reported health-related quality of life and while the parent report favoured probiotics, SMD 0.87 (95% CI 0.19 to 1.55) the child self-report did not identify any effect, SMD 0.59 (95% CI -0.07 to 1.26) (low-certainty evidence). There were limited results for gastrointestinal symptoms and intestinal microbial profile which were not analysable. Only four trials and one trial protocol (298 participants) reported adverse events as a priori hypotheses. No trials reported any deaths. One terminated trial (12 participants and available as a protocol only) reported a severe allergic reaction (severe urticaria) for one participant in the probiotic group. Two trials reported a single adverse event each (vomiting in one child and diarrhoea in one child). The estimated number needed to harm for any adverse reaction (serious or not) is 52 people (low-certainty evidence). AUTHORS' CONCLUSIONS Probiotics significantly reduce faecal calprotectin (a marker of intestinal inflammation) in children and adults with CF, however the clinical implications of this require further investigation. Probiotics may make little or no difference to pulmonary exacerbation rates, however, further evidence is required before firm conclusions can be made. Probiotics are associated with a small number of adverse events including vomiting, diarrhoea and allergic reactions. In children and adults with CF, probiotics may be considered by patients and their healthcare providers. Given the variability of probiotic composition and dosage, further adequately-powered multicentre RCTs of at least 12 months duration are required to best assess the efficacy and safety of probiotics for children and adults with CF.
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Affiliation(s)
- Michael J Coffey
- University of New South WalesSchool of Women's and Children's HealthLevel 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High StreetsRandwickSydneyNSWAustralia2031
- Sydney Children's HospitalJunior Medical Officers DepartmentHigh StreetRandwickSydneyNSWAustralia2031
| | - Millie Garg
- University of New South WalesSchool of Women's and Children's HealthLevel 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High StreetsRandwickSydneyNSWAustralia2031
| | - Nusrat Homaira
- University of New South WalesSchool of Women's and Children's HealthLevel 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High StreetsRandwickSydneyNSWAustralia2031
- Sydney Children's HospitalRespiratory DepartmentHigh StreetRandwickSydneyNew South WalesAustraliaNSW 2031
| | - Adam Jaffe
- University of New South WalesSchool of Women's and Children's HealthLevel 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High StreetsRandwickSydneyNSWAustralia2031
- Sydney Children's HospitalRespiratory DepartmentHigh StreetRandwickSydneyNew South WalesAustraliaNSW 2031
| | - Chee Y Ooi
- University of New South WalesSchool of Women's and Children's HealthLevel 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High StreetsRandwickSydneyNSWAustralia2031
- Sydney Children's HospitalGastroenterology DepartmentHigh StreetRandwickSydneyNSWAustralia2031
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Altman K, McDonald CM, Michel SH, Maguiness K. Nutrition in cystic fibrosis: From the past to the present and into the future. Pediatr Pulmonol 2019; 54 Suppl 3:S56-S73. [PMID: 31715089 DOI: 10.1002/ppul.24521] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 08/19/2019] [Indexed: 12/13/2022]
Abstract
Nutritional management is an integral part of multidisciplinary care for persons with cystic fibrosis. This review will look at how nutrition care has evolved over time. In addition, we will look at how some newer therapies impact nutrition care.
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Affiliation(s)
- Kimberly Altman
- Gunnar Esiason Adult Cystic Fibrosis and Lung Center, New York Presbyterian/Columbia University Medical Center, New York, New York, United States
| | | | - Suzanne H Michel
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, United States
| | - Karen Maguiness
- Section of Pediatric Pulmonology, Allergy, and Sleep Medicine, Riley Hospital for Children at Indiana University Health, Indianapolis, Indiana, United States
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Colombo C, Nobili RM, Alicandro G. Challenges with optimizing nutrition in cystic fibrosis. Expert Rev Respir Med 2019; 13:533-544. [PMID: 31094240 DOI: 10.1080/17476348.2019.1614917] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction. Optimizing nutrition remains the cornerstone of therapy for patients with cystic fibrosis (CF) since it is associated with better pulmonary function and survival. However, a significant proportion of patients still fail to achieve normal growth and nutritional status. Areas covered. This review describes the current challenges in providing effective nutritional therapy in CF with a focus on the current issues related to energy imbalance, dietary composition, adherence to nutritional recommendations, pancreatic enzyme replacement therapy, and the effects of modulators of the CF transmembrane conductance regulator. Expert opinion. CF is a multisystemic disease that requires a personalized nutritional approach with accurate evaluation of energy balance. There is an urgent need for evidence-based recommendations on the dietary composition, in consideration of the increasing prevalence of overweight, diabetes and the potential effects of fatty acids on inflammation and immune response. More research into new pancreatic enzyme formulations is also required.
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Affiliation(s)
- Carla Colombo
- a Department of Pathophysiology and Transplantation , Università degli Studi di Milano , Milan , Italy.,b Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Cystic Fibrosis Centre , Milan , Italy
| | - Rita Maria Nobili
- b Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Cystic Fibrosis Centre , Milan , Italy
| | - Gianfranco Alicandro
- c Department of Clinical Sciences and Community Health , Università degli Studi di Milano , Milano , Italy
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