1
|
Lord L, Wark P, Hew M, Blakeley B, Steeper M, Kirsa S, Ilomäki J. Prevalence of psychotropic medication dispensing to people living with cystic fibrosis in Australia: 2013-2022. J Psychosom Res 2024; 186:111877. [PMID: 39178579 DOI: 10.1016/j.jpsychores.2024.111877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 07/29/2024] [Accepted: 08/02/2024] [Indexed: 08/26/2024]
Abstract
OBJECTIVE People living with cystic fibrosis (PwCF) are at increased risk of mental health conditions. There is little evidence addressing psychotropic medication use in PwCF. This study aimed to estimate the dispensing prevalence of antidepressant, anxiolytic, antipsychotic, psychostimulant, and hypnotic/sedative medication in PwCF in Australia between 2013 and 2022. METHOD A 10% random sample of Australian Pharmaceutical Benefits Scheme data was used to identify PwCF and their medications between 2013 and 2022. Annual prevalence of psychotropic medication dispensing was estimated using a 3-year rolling average, stratified by sex, age, and medication class. RESULTS Psychotropic medications were dispensed to 206/478 (41.3%) PwCF. Antidepressant and anxiolytic dispensing prevalence was highest in adult females, increasing from 201 5 by 50% to their peak in 2021 (antidepressants 36.8%; anxiolytics 12.3%). Psychostimulant prevalence was highest in adolescent males and increased over three-fold during the study period from 3.6% to 13.2%. The prevalence of antipsychotic medication was lower than other classes with adult females having the highest prevalence (3.1% and 5.8% in 201 5 and 2022 respectively). Hypnotic/sedative medications remained consistently low or decreased in all groups except male children, where it increased from 0.6% to 2.8% from 201 5 to 2022. CONCLUSION Psychotropic medication use is higher among Australian PwCF compared to the general population, with varying prevalence across age and sex groups. This is of interest due to complexities with CF comorbidities and potential medication influences and interactions. Future studies should investigate the reasons for psychotropic use disparities within PwCF with the aim to establish targeted guidelines and optimize outcomes.
Collapse
Affiliation(s)
- Louise Lord
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Melbourne, Victoria 3052, Australia; Pharmacy, Royal Melbourne Hospital, Melbourne, Victoria, Australia.
| | - Peter Wark
- Allergy, Asthma & Clinical Immunology Service, Alfred Health, 55 Commercial Road, Melbourne, Victoria 3004, Australia
| | - Mark Hew
- Allergy, Asthma & Clinical Immunology Service, Alfred Health, 55 Commercial Road, Melbourne, Victoria 3004, Australia
| | - Brooke Blakeley
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Melbourne, Victoria 3052, Australia
| | - Michelle Steeper
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Melbourne, Victoria 3052, Australia
| | - Sue Kirsa
- Monash Health, Pharmacy Department, 246 Clayton Road, Clayton 3168, Australia
| | - Jenni Ilomäki
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Melbourne, Victoria 3052, Australia
| |
Collapse
|
2
|
Smith C, Lowdon J, Noordhoek J, Wilschanski M. Evolution of nutritional management in children with cystic fibrosis - a narrative review. J Hum Nutr Diet 2024; 37:804-814. [PMID: 38664916 DOI: 10.1111/jhn.13298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 05/22/2024]
Abstract
Nutrition has played a central role in the management and outcomes of people with cystic fibrosis (pwCF) since the 1970s. Advances in therapies and practices in recent decades have led to a significant change in the patient landscape with dramatic improvements in life expectancy, as well as quality of life, bringing with it new issues. Historically, cystic fibrosis was a condition associated with childhood and malnutrition; however, changes in patient demographics, nutritional assessment and fundamental nutritional management have evolved, and it has become an increasingly prevalent adult disease with new nutritional challenges, including obesity. This paper aims to describe these changes and the impact and challenges they bring for those working in this field. Nutritional professionals will need to evolve, adapt and remain agile to the wider range of situations and support required for a new generation of pwCF. Specialised nutrition support will continue to be required, and it will be additionally important to improve and optimise quality of life and long-term health.
Collapse
Affiliation(s)
- Chris Smith
- Department of Nutrition and Dietetics, Royal Alexandra Children's Hospital, Brighton, UK
| | - Jacqueline Lowdon
- Department of Nutrition and Dietetics, Leeds Children's Hospital, Leeds, UK
| | | | - Michael Wilschanski
- Department of Gastroenterology, Hadassah, Hebrew University Hospital, Jerusalem, Israel
| |
Collapse
|
3
|
Stewart KL, Szczesniak R, Liou TG. Predicting weight gain in patients with cystic fibrosis on triple combination modulator. Pediatr Pulmonol 2024; 59:1724-1730. [PMID: 38607242 PMCID: PMC11223749 DOI: 10.1002/ppul.26982] [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] [Received: 09/20/2023] [Revised: 02/12/2024] [Accepted: 03/13/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Cystic fibrosis (CF) is caused by CF transmembrane conductance regulator (CFTR) gene mutations producing dysfunctional CFTR proteins leading to progressive clinical disease. Elexacaftor-tezacaftor-ivacaftor (ETI) remarkably improves lung disease but is associated with substantial weight gain. STUDY DESIGN AND METHODS We performed a single-center longitudinal study predicting 6-month weight gain after ETI initiation. We used linear mixed effects modeling (LME) to determine association of ETI treatment with changing body mass index (BMI). Using linear regression, we examined BMI prediction models with distinct combinations of main effects to identify a model useful for patient counseling. We used up to eight commonly observed clinical characteristics as input variables (age, sex, percent predicted FEV1 [FEV1%], F508del homozygous state, pancreatic sufficiency, HgbA1c, prior modulator use and prior year number of pulmonary exacerbations). RESULTS We evaluated 154 patients (19-73 years old, 54% female, FEV1% = 19-121, 0-6 prior year pulmonary exacerbations). LME demonstrated an association between ETI use and weight increases. Exhaustive testing suggested a parsimonious linear regression model well-fitted to data that is potentially useful for counseling. The two variable model shows that on average, BMI decreases by 0.045 (95% Confidence Interval [CI] = -0.069 to -0.021, p < 0.001) for every year of age and increases by 0.322 (CI = 0.142 to 0.502, p = 0.001) for each additional prior year exacerbation at the time of ETI initiation. INTERPRETATION Young patients with many prior year pulmonary exacerbations likely have the largest 6 month weight gain after starting ETI.
Collapse
Affiliation(s)
- Kelly L Stewart
- The Adult Cystic Fibrosis Center, Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, Department of Internal Medicine, School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Rhonda Szczesniak
- Division of Biostatistics & Epidemiology, Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati, Cincinnati, OH, USA
| | - Theodore G Liou
- The Adult Cystic Fibrosis Center, Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, Department of Internal Medicine, School of Medicine, University of Utah, Salt Lake City, Utah, USA
- The Center for Quantitative Biology, University of Utah, Salt Lake City, Utah, USA
| |
Collapse
|
4
|
Patel T, McBennett K, Sankararaman S, Schindler T, Sundaram K, Minich NM, Malay S, Kutney K. Impact of elexacaftor/tezacaftor/ivacaftor on lipid and fat-soluble vitamin levels and association with body mass index. Pediatr Pulmonol 2024; 59:734-742. [PMID: 38179878 DOI: 10.1002/ppul.26823] [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] [Received: 08/12/2023] [Revised: 11/04/2023] [Accepted: 12/04/2023] [Indexed: 01/06/2024]
Abstract
INTRODUCTION Cystic fibrosis transmembrane conductance regulator (CFTR) modulators improve gastrointestinal absorption of nutrients and may result in changes in body mass index (BMI), serum lipids, and fat-soluble vitamin levels. We hypothesized that serum lipids and vitamin levels would increase with CFTR modulator therapy and that greater increase in lipids and vitamin levels would be related to greater increase in BMI. METHODS A retrospective study was performed to evaluate the impact of elexacaftor/tezacaftor/ivacaftor (ETI) on nutritional parameters, serum lipids, and fat-soluble vitamin levels. Pre-ETI values (<2 years prior) and post-ETI values (>1 month after) were compared. Linear regression was used to evaluate whether change in BMI is associated with the change in lipid and/or vitamin levels and whether modulator duration is associated with the degree of rise in lipid and/or vitamin levels. RESULTS Adults and adolescents with CF (n = 137) were evaluated before and 31-300 days after starting ETI. Median BMI (adults 21.9 vs. 23.5 kg/m2 ; adolescents 48 vs. 63 percentile) increased after initiation of ETI. Total cholesterol (126 vs. 154 mg/dL), low-density lipoprotein cholesterol (63 vs. 78 mg/dL), non-high-density lipoprotein cholesterol (84 vs. 102 mg/dL), and high density lipoprotein cholesterol (43 vs. 49 mg/dL) increased after ETI, while triglycerides and very low density lipoprotein did not change. Median values for vitamin D (34.5 vs. 38.0 ng/mL) and vitamin A (40.1 vs. 47.9 µg/dL) increased, while vitamin E did not change significantly. There was no significant correlation between BMI change or duration of modulator therapy with vitamin levels or lipid changes. CONCLUSION After initiation of ETI therapy, serum lipids increased in our population, but most values remained within the normal range. Vitamins A and D levels increased post-ETI and no changes were noted in vitamin E. No significant correlation between the degree of BMI change and the magnitude of increase in lipids or vitamin levels was found.
Collapse
Affiliation(s)
- Tanvi Patel
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- Loyola University School of Medicine, Maywood, Illinois, USA
| | - Kimberly McBennett
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Senthilkumar Sankararaman
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Teresa Schindler
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Krithika Sundaram
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Nori Mercuri Minich
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Sindhoosha Malay
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Katherine Kutney
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| |
Collapse
|
5
|
Gruber W, Stehling F, Blosch C, Dillenhoefer S, Olivier M, Brinkmann F, Koerner-Rettberg C, Sutharsan S, Mellies U, Taube C, Welsner M. Longitudinal changes in habitual physical activity in adult people with cystic fibrosis in the presence or absence of treatment with elexacaftor/tezacaftor/ivacaftor. Front Sports Act Living 2024; 6:1284878. [PMID: 38463712 PMCID: PMC10921570 DOI: 10.3389/fspor.2024.1284878] [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: 09/01/2023] [Accepted: 02/01/2024] [Indexed: 03/12/2024] Open
Abstract
Background Habitual physical activity (PA) and exercise training are accepted as important aspects of care for people with cystic fibrosis (pwCF) to improve health-related measures of physical fitness, which in turn have a positive impact on quality of life and prognosis. In the last decade, effective CFTR modulator therapies have become a promising treatment for pwCF by targeting the underlying cause of CF. This highly effective therapy improves clinical outcomes and quality of life in people with specific CFTR mutations. Little is known about the longitudinal pattern of PA or the impact of the highly effective modulator therapy with Elexacaftor/Tezacaftor/Ivacaftor (ETI) on PA in adult pwCF. This study assessed the course of device-based PA measurement in adult pwCF and evaluated the effects of ETI on habitual physical activity in those who were eligible for ETI. Methods Data from adult pwCF (aged ≥18 years) were analysed at baseline and follow-up, using identical assessments at both time points. Outcome parameters were PA in steps/day and the intensity of PA. The group that received ETI was treated for an average of 33 weeks and not for the entire duration of the period. The data were collected between 2021 and 2022, following the removal of absolute pandemic restrictions/lockdowns. Results Follow-up duration was 5.6 years in pwCF with ETI (ETI group, n = 21) and 6.5 years in pwCF without ETI (non-ETI group, n = 6). From baseline to follow-up, pwCF treated with ETI had a significant increase in steps/day (+25%, p = 0.019) and a non-significant increase in moderate-to-vigorous intensity time (+5.6%, p = 0.352). Conversely, individuals in the non-ETI group showed a non-significant decrease in both steps/day -3.2%, p = 0.893) and moderate-to-vigorous intensity time (-25%, p = 0.207). The ETI group showed a significant decrease in percent predicted forced expiratory volume in 1 s (ppFEV1) and FEV1 z-score before the start of ETI treatment, both of which improved significantly after therapy initiation. Body weight and body mass index also improved significantly with ETI use. Conclusions These data suggest that ETI treatment has a positive effect on habitual physical activity behavior in the adult pwCF studied.
Collapse
Affiliation(s)
- Wolfgang Gruber
- Paediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, Essen, Germany
- Institute of Human Nutrition and Food Science, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Florian Stehling
- Paediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, Essen, Germany
| | - Christopher Blosch
- Paediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, Essen, Germany
| | - Stefanie Dillenhoefer
- Department of Pediatric Pulmonology, University Children’s Hospital, Ruhr University Bochum, Bochum, Germany
| | - Margarete Olivier
- Paediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, Essen, Germany
| | - Folke Brinkmann
- Department of Pediatric Pulmonology, University Children’s Hospital, Ruhr University Bochum, Bochum, Germany
| | - Cordula Koerner-Rettberg
- Department of Pediatric Pulmonology, University Children’s Hospital, Ruhr University Bochum, Bochum, Germany
- Children’s Hospital, Marienhospital Wesel, Wesel, Germany
| | - Sivagurunathan Sutharsan
- Department of Pulmonary Medicine, University Hospital Essen - Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Uwe Mellies
- Paediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center, Children’s Hospital, University of Duisburg-Essen, Essen, Germany
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen - Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Matthias Welsner
- Department of Pulmonary Medicine, University Hospital Essen - Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
Xu W, Wu T, Zhou Z, Zuo Z. Efficacy and safety profile of elexacaftor-tezacaftor-ivacaftor triple therapy on cystic fibrosis: a systematic review and single arm meta-analysis. Front Pharmacol 2023; 14:1275470. [PMID: 38186649 PMCID: PMC10768559 DOI: 10.3389/fphar.2023.1275470] [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: 08/28/2023] [Accepted: 11/20/2023] [Indexed: 01/09/2024] Open
Abstract
Background: Elexacaftor-Tezacaftor-Ivacaftor (ELE/TEZ/IVA) is believed to be an effective and well-tolerated treatment for cystic fibrosis (CF), but the exact efficacy and safety profile are still unknown. Objective: This study aimed to clarify the extent of functional restoration when patients are given with triple combination treatment and demonstrate the prevalence of adverse events, to evaluate the overall profile of ELE/TEZ/IVA on CF. Methods: A literature search was conducted in PubMed, Web of Science and Cochrane Library. Random effects single-arm meta-analysis was performed to decipher the basal characteristics of CF, the improvement and safety profile after ELE/TEZ/IVA treatment. Results: A total 53 studies were included in this analysis. For all the patients in included studies. 4 weeks after ELE/TEZ/IVA treatment, the increasement of percentage of predicted Forced Expiratory Volume in the first second (ppFEV1) was 9.23% (95%CI, 7.77%-10.70%), the change of percentage of predicted Forced Vital Capacity (ppFVC) was 7.67% (95%CI, 2.15%-13.20%), and the absolute change of Cystic Fibrosis Questionnaire-Revised (CFQ-R) score was 21.46 points (95%CI, 18.26-24.67 points). The Sweat chloride (SwCl) was significantly decreased with the absolute change of -41.82 mmol/L (95%CI, -44.38 to -39.25 mmol/L). 24 weeks after treatment, the increasement of ppFEV1 was 12.57% (95%CI, 11.24%-13.90%), the increasement of ppFVC was 10.44% (95%CI, 7.26%-13.63%), and the absolute change of CFQ-R score was 19.29 points (95%CI, 17.19-21.39 points). The SwCl was significantly decreased with the absolute change of -51.53 mmol/L (95%CI, -56.12 to -46.94 mmol/L). The lung clearance index2.5 (LCI2.5) was also decreased by 1.74 units (95%CI, -2.42 to -1.07 units). The body mass index increased by 1.23 kg/m2 (95%CI, 0.89-1.57 kg/m2). As for adverse events, 0.824 (95%CI, 0.769-0.879) occurred during ELE/TEZ/IVA period, while the incidence of severe adverse events was 0.066 (95%CI, 0.028-0.104). Conclusion: ELE/TEZ/IVA is a highly effective strategy and relatively safe for CF patients and needs to be sustained to achieve better efficacy. Systematic Review Registration: Identifier: CRD42023441840.
Collapse
Affiliation(s)
- Wenye Xu
- Department of Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Molecular Precision Medicine, Department of Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ting Wu
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zijing Zhou
- Department of Cardiovascular Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhihong Zuo
- Department of Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Molecular Precision Medicine, Department of Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
| |
Collapse
|
8
|
Taelman V, Declercq D, Van Biervliet S, Weygaerde YV, Lapauw B, Van Braeckel E. Effect of 18 months elexacaftor-tezacaftor-ivacaftor on body mass index and glycemic control in adults with cystic fibrosis. Clin Nutr ESPEN 2023; 58:73-78. [PMID: 38057039 DOI: 10.1016/j.clnesp.2023.08.028] [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: 09/22/2022] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND & AIMS Malnutrition and cystic fibrosis related diabetes (CFRD) are common comorbidities in cystic fibrosis (CF). Cystic fibrosis transmembrane regulator (CFTR) modulators have shown beneficial effects on respiratory status. This study aims to determine the effect of elexacaftor-tezacaftor-ivacaftor (ETI) on body mass index (BMI) and glycemic control. METHODS A retrospective, observational study of a cohort of 17 adult CF patients was conducted at the CF reference center of Ghent University Hospital. BMI evolution was analyzed 18 months before and 0, 3, 6, 12 and 18 months after the start of ETI. The evolution of insulin dependence and the 2 h oral glucose tolerance test (OGTT) results were described until 36 months after start of ETI, in a small subgroup of ten patients with CFRD or impaired glucose tolerance (IGT). RESULTS A significant increase in mean BMI of 1.2 kg/m2 (±1.3 SD) was observed. Most weight gain was observed in the first 3 months after starting treatment. This effect was sustained during the observed period of 18 months. Six patients had insulin dependent CFRD, of which three were able to stop insulin after starting ETI. Two patients with CFRD treated with dietary measures showed an initial normalization of the 2 h OGTT, but deterioration at 36 month follow-up. CONCLUSIONS After initiation of ETI an increase in BMI was observed in adults with CF. ETI can have a beneficial impact on glucose metabolism in patients with CFRD, leading to a possible need for reduction or cessation of insulin therapy.
Collapse
Affiliation(s)
- Valerie Taelman
- Department of Endocrinology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium.
| | - Dimitri Declercq
- Cystic Fibrosis Reference Centre, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Centre for Nutrition and Dietetics, Ghent University Hospital, Ghent, Belgium; Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, C. Heymanslaan 10, Ghent, Belgium
| | - Stephanie Van Biervliet
- Cystic Fibrosis Reference Centre, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Paediatrics, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, C. Heymanslaan 10, Ghent, Belgium
| | - Yannick Vande Weygaerde
- Department of Respiratory Medicine, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium
| | - Bruno Lapauw
- Department of Endocrinology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, C. Heymanslaan 10, Ghent, Belgium
| | - Eva Van Braeckel
- Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, C. Heymanslaan 10, Ghent, Belgium; Department of Respiratory Medicine, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium
| |
Collapse
|
9
|
Despotes KA, Ceppe AS, Donaldson SH. Alterations in lipids after initiation of highly effective modulators in people with cystic fibrosis. J Cyst Fibros 2023; 22:1024-1026. [PMID: 37838486 PMCID: PMC10803062 DOI: 10.1016/j.jcf.2023.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/13/2023] [Accepted: 10/03/2023] [Indexed: 10/16/2023]
Abstract
Risk of cardiovascular disease (CVD) may be changing in people with cystic fibrosis (pwCF) with widespread use of highly effective modulator therapy (HEMT). We performed a retrospective analysis of patients who had lipids checked before and after initiation of ivacaftor or elexacaftor/tezacaftor/ivacaftor. We hypothesized that HEMT negatively impacts lipids (total cholesterol [TC], low-density lipoprotein [LDL], high-density lipoprotein [HDL], TC/HDL ratio). 41 adult patients were included. Paired t-tests showed statistically significant increases in TC (mean difference 16.3 mg/dL, p = 0.007, n = 40), LDL (mean difference 17.1 mg/dL, p < 0.001, n = 35), and TC/HDL ratio (mean difference 0.40, p = 0.014, n = 39) after HEMT initiation. HDL was unchanged (mean difference -1.5 mg/dL, p = 0.69, n = 39). Linear mixed models showed CF liver disease was associated with significantly blunted changes in TC and LDL. Family history of CVD risk factors was associated with significantly accentuated increases in TC and LDL. These data suggest a role for more lipid screening in pwCF.
Collapse
Affiliation(s)
- Katherine A Despotes
- The University of North Carolina at Chapel Hill School of Medicine, 130 Mason Farm Road, Campus Box 7020, Chapel Hill, NC 27599, USA.
| | - Agathe S Ceppe
- The University of North Carolina at Chapel Hill School of Medicine, 130 Mason Farm Road, Campus Box 7020, Chapel Hill, NC 27599, USA
| | - Scott H Donaldson
- The University of North Carolina at Chapel Hill School of Medicine, 130 Mason Farm Road, Campus Box 7020, Chapel Hill, NC 27599, USA
| |
Collapse
|
10
|
Szentpetery SE. Evolving nutritional needs, obesity, and overweight status in cystic fibrosis. Curr Opin Pulm Med 2023; 29:610-614. [PMID: 37694679 DOI: 10.1097/mcp.0000000000001013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
PURPOSE OF REVIEW The nutritional landscape in cystic fibrosis has shifted dramatically in the era of CFTR modulator therapy. In this review, we will critically examine the literature on overweight and obesity in CF, current nutritional care unknowns and opportunities for further investigation or adaptation in clinical care. RECENT FINDINGS Results of clinical trial and real-world data reflect marked improvement in nutritional status and quality of life. Clinical outcomes including CF related diabetes and CF related liver disease appear positively impacted. Secondary impacts on cardiometabolic disease have been noted, especially in association with excessive weight gain. SUMMARY The prior approaches to optimizing nutrition in cystic fibrosis with caloric excess can likely be safely retired for many. As modulator access expands across the lifespan, a longitudinal focus on health maintenance should be considered.
Collapse
|
11
|
Patel D, Baliss M, Saikumar P, Numan L, Teckman J, Hachem C. A Gastroenterologist's Guide to Care Transitions in Cystic Fibrosis from Pediatrics to Adult Care. Int J Mol Sci 2023; 24:15766. [PMID: 37958749 PMCID: PMC10648514 DOI: 10.3390/ijms242115766] [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: 09/13/2023] [Revised: 10/04/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Cystic Fibrosis is a chronic disease affecting multiple systems, including the GI tract. Clinical manifestation in patients can start as early as infancy and vary across different age groups. With the advent of new, highly effective modulators, the life expectancy of PwCF has improved significantly. Various GI aspects of CF care, such as nutrition, are linked to an overall improvement in morbidity, lung function and the quality of life of PwCF. The variable clinical presentations and management of GI diseases in pediatrics and adults with CF should be recognized. Therefore, it is necessary to ensure efficient transfer of information between pediatric and adult providers for proper continuity of management and coordination of care at the time of transition. The transition of care is a challenging process for both patients and providers and currently there are no specific tools for GI providers to help ensure a smooth transition. In this review, we aim to highlight the crucial features of GI care at the time of transition and provide a checklist that can assist in ensuring an effective transition and ease the challenges associated with it.
Collapse
Affiliation(s)
- Dhiren Patel
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cardinal Glennon Children’s Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (P.S.); (J.T.)
- The AHEAD Institute, Saint Louis University School of Medicine, St. Louis, MO 63104, USA
| | - Michelle Baliss
- Department of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (M.B.); (L.N.); (C.H.)
| | - Pavithra Saikumar
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cardinal Glennon Children’s Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (P.S.); (J.T.)
| | - Laith Numan
- Department of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (M.B.); (L.N.); (C.H.)
| | - Jeffrey Teckman
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cardinal Glennon Children’s Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (P.S.); (J.T.)
| | - Christine Hachem
- Department of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, MO 63104, USA; (M.B.); (L.N.); (C.H.)
| |
Collapse
|
12
|
Mailhot G, Denis MH, Beauchamp-Parent C, Jomphe V. Nutritional management of people living with cystic fibrosis throughout life and disease continuum: Changing times, new challenges. J Hum Nutr Diet 2023; 36:1675-1691. [PMID: 37515397 DOI: 10.1111/jhn.13214] [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: 10/31/2022] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023]
Abstract
Cystic fibrosis (CF) is a genetic disease caused by mutations in the gene encoding for the ion channel cystic fibrosis transmembrane conductance regulator (CFTR). The management of CF disease has evolved in recent decades from treating downstream disease manifestations affecting the airways, the lungs and the gastrointestinal system to addressing the CFTR gene defect. The advent of CFTR modulators, which correct the functionality of the defective CFTR, contributes to reshaping the landscape of CF demographics, prognosis and therapies, including nutritional management. A spectrum of clinical manifestations is emerging within the same patient population where undernutrition and nutritional deficiencies coexist with excessive weight gain and metabolic derangements. Such contrasting presentations challenge current practices, require adjustments to traditional approaches, and involve more individualised interventions. This narrative review examines the current state of knowledge on the nutritional management of people living with cystic fibrosis from early life to adulthood in the era of CFTR modulation.
Collapse
Affiliation(s)
- Geneviève Mailhot
- Department of Nutrition, Faculty of Medicine, Montreal, QC, Canada
- CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | | | | | - Valérie Jomphe
- Lung Transplant Program, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada
| |
Collapse
|
13
|
Leonard A, Bailey J, Bruce A, Jia S, Stein A, Fulton J, Helmick M, Litvin M, Patel A, Powers KE, Reid E, Sankararaman S, Clemm C, Reno K, Hempstead SE, DiMango E. Nutritional considerations for a new era: A CF foundation position paper. J Cyst Fibros 2023; 22:788-795. [PMID: 37230807 DOI: 10.1016/j.jcf.2023.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/13/2023] [Accepted: 05/13/2023] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To provide interim advice and considerations to the CF Community around CF nutrition in the current era. METHODS The Cystic Fibrosis (CF) Foundation organized a multidisciplinary committee to develop a Nutrition Position Paper based on the rapidly changing nutrition landscape in CF, due in part to widespread use of cystic fibrosis transmembrane regulator highly effective modulator therapy (HEMT). Four workgroups were formed: Weight Management, Eating Behavior/Food Insecurity, Salt Homeostasis and Pancreatic Enzyme use. Each workgroup conducted their own focused review of the literature. RESULTS The committee summarized current understanding of issues pertaining to the four workgroup topics and provided 6 key take-aways around CF Nutrition in the new era. CONCLUSION People with CF (pwCF) are living longer, particularly with the advent of HEMT. The traditional high fat, high calorie CF diet may have negative nutritional and cardiovascular consequences as pwCF age. Individuals with CF may have poor diet quality, food insecurity, distorted body image, and an higher incidence of eating disorders. An increase in overweight and obesity may lead to new considerations for nutritional management, given potential effects of overnutrition on pulmonary and cardiometabolic parameters.
Collapse
Affiliation(s)
- Amanda Leonard
- The Johns Hopkins Children's Center, Baltimore, MD, United States of America.
| | - Julianna Bailey
- The University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Amanda Bruce
- University of Kansas Medical Center, Kansas City, Kansas United States of America
| | - Shijing Jia
- University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Adam Stein
- Northwestern Medicine, Feinberg School of Medicine, Chicago, Illinois, United States of America
| | - Judith Fulton
- Children's Hospital Colorado, Aurora, Colorado, United States of America
| | - Meagan Helmick
- Community Advisor to the Cystic Fibrosis Foundation, Bethesda, Maryland, United States of America
| | - Marina Litvin
- Division of Endocrinology, Metabolism and Lipid Research. Washington University School of Medicine. St. Louis, MO, United States of America
| | - Alpa Patel
- Nationwide Children's Hospital, Columbus Ohio, United States of America
| | - Kate E Powers
- Albany Medical Center, Albany, New York, United States of America
| | - Elizabeth Reid
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States of America
| | | | - Cristen Clemm
- Cystic Fibrosis Foundation, Bethesda, Maryland United States of America
| | - Kim Reno
- Cystic Fibrosis Foundation, Bethesda, Maryland United States of America
| | - Sarah E Hempstead
- Cystic Fibrosis Foundation, Bethesda, Maryland United States of America
| | - Emily DiMango
- Columbia University Irving Medical Center, New York, New York, United States of America
| |
Collapse
|
14
|
Podgórski R, Sumińska M, Rachel M, Pikuła B, Fichna P, Bidlingmaier M, Fichna M. Changes of androgen and corticosterone metabolites excretion and conversion in cystic fibrosis. Front Endocrinol (Lausanne) 2023; 14:1244127. [PMID: 37711888 PMCID: PMC10497873 DOI: 10.3389/fendo.2023.1244127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/14/2023] [Indexed: 09/16/2023] Open
Abstract
Cystic fibrosis (CF) is a life-threatening inherited disease related to a mutation in the CFTR gene, that leads to serious health complications such as chronic pulmonary infections, pancreatic insufficiency, dysfunction of the sweat glands and reproductive system. For the first time, we have described the profile of corticosterone and androgen metabolites in urine, as well as the activity of enzymes involved in steroid genesis and metabolism in people with CF, using gas chromatography/mass spectrometry. A significant reduction in the excretion of most of the measured metabolites in CF was found. These differences were observed in the group of progestagen metabolites, as well as among metabolites of corticosterone and androgens. We revealed higher activities of 17β-hydroxysteroid dehydrogenase and 17,20-lyase in the Δ4 pathway compared with controls, what can promote the androgen synthesis through the backdoor androgen pathway. We have also found the increased conversion activity of 11-oxyganated steroids by 5a-reductase in backdoor pathway. Levels of the most potent and vital androgens (testosterone and dihydrotestosterone) are comparable in both groups. However, the excretion of dehydroepiandrosterone was lower in CF. Decreased cholesterol lipoprotein levels may contribute to limited intracellular cholesterol supply and reduced adrenal steroidogenesis in CF individuals. Changes in the activity of some steroidogenesis enzymes may suggest the presence of some peripheral adaptive mechanisms in CF to maintain androgen balance in the body despite the limited sufficiency of secretion by the adrenal cortex.
Collapse
Affiliation(s)
- Rafał Podgórski
- Department of Biochemistry, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| | - Marta Sumińska
- Department of Pediatric Diabetes, Auxology and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | - Marta Rachel
- Department of Pediatric, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| | - Barbara Pikuła
- Department of Biology, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| | - Piotr Fichna
- Department of Pediatric Diabetes, Auxology and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | - Martin Bidlingmaier
- Endocrine Laboratory, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Munich, Germany
| | - Marta Fichna
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| |
Collapse
|
15
|
Gramegna A, Majo F, Alicandro G, Leonardi G, Cristiani L, Amati F, Contarini M, Aliberti S, Fiocchi AG, Blasi F. Heterogeneity of weight gain after initiation of Elexacaftor/Tezacaftor/Ivacaftor in people with cystic fibrosis. Respir Res 2023; 24:164. [PMID: 37330504 PMCID: PMC10276411 DOI: 10.1186/s12931-023-02451-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 05/13/2023] [Indexed: 06/19/2023] Open
Abstract
BACKGROUND The introduction of the novel therapy, Elexacaftor/Tezacaftor/Ivacaftor (ETI) has been effective in improving weight gain in both clinical trials and real-world studies. However, the magnitude of this effect appears to be heterogeneous across patient subgroups. This study aims to identify potential determinants of heterogeneity in weight gain following 6-month ETI therapy. METHODS We conducted a multicenter, prospective cohort study enrolling 92 adults with CF at two major CF centers in Italy with follow-up visit at one month and six months from ETI initiation. The treatment's effect on weight changes was evaluated using mixed effect regression models that included subject-specific random intercepts and fixed effects for potential predictors of treatment response, time and a predictor-by-time interaction term. RESULTS The mean weight gain at six months from the start of treatment was 4.6 kg (95% CI: 2.3-6.9) for the 10 patients with underweight, 3.2 kg (95% CI: 2.3-4.0) for the 72 patients with normal weight, and 0.7 kg (95% CI: -1.6-3.0) for the 10 patients with overweight. After six months of ETI treatment, 8 (80%) of the patients with underweight transitioned to the normal weight category, while 11 (15.3%) of the normal-weight patients became overweight. The major determinants of heterogeneity in weight gain were the baseline BMI and the presence of at least one CFTR residual function mutation, explaining 13% and 8% of the variability, respectively. CONCLUSIONS Our results indicate that ETI is highly effective in improving weight gain in underweight subjects with CF. However, our data also suggests the need for close monitoring of excess weight gain to prevent potential cardiometabolic complications.
Collapse
Affiliation(s)
- Andrea Gramegna
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
- Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy.
| | - Fabio Majo
- Cystic Fibrosis Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Gianfranco Alicandro
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Gloria Leonardi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Luca Cristiani
- Cystic Fibrosis Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesco Amati
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, MI, Italy
| | - Martina Contarini
- Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, MI, Italy
| | | | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| |
Collapse
|
16
|
Putman MS, Norris AW, Hull RL, Rickels MR, Sussel L, Blackman SM, Chan CL, Ode KL, Daley T, Stecenko AA, Moran A, Helmick MJ, Cray S, Alvarez JA, Stallings VA, Tuggle KL, Clancy JP, Eggerman TL, Engelhardt JF, Kelly A. Cystic Fibrosis-Related Diabetes Workshop: Research Priorities Spanning Disease Pathophysiology, Diagnosis, and Outcomes. Diabetes Care 2023; 46:1112-1123. [PMID: 37125948 PMCID: PMC10234745 DOI: 10.2337/dc23-0380] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 02/27/2023] [Indexed: 05/02/2023]
Abstract
Cystic fibrosis (CF) is a recessive disorder arising from mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein. CFTR is expressed in numerous tissues, with high expression in the airways, small and large intestine, pancreatic and hepatobiliary ducts, and male reproductive tract. CFTR loss in these tissues disrupts regulation of salt, bicarbonate, and water balance across their epithelia, resulting in a systemic disorder with progressive organ dysfunction and damage. Pancreatic exocrine damage ultimately manifests as pancreatic exocrine insufficiency that begins as early as infancy. Pancreatic remodeling accompanies this early damage, during which abnormal glucose tolerance can be observed in toddlers. With increasing age, however, insulin secretion defects progress such that CF-related diabetes (CFRD) occurs in 20% of teens and up to half of adults with CF. The relevance of CFRD is highlighted by its association with increased morbidity, mortality, and patient burden. While clinical research on CFRD has greatly assisted in the care of individuals with CFRD, key knowledge gaps on CFRD pathogenesis remain. Furthermore, the wide use of CFTR modulators to restore CFTR activity is changing the CFRD clinical landscape and the field's understanding of CFRD pathogenesis. For these reasons, the National Institute of Diabetes and Digestive and Kidney Diseases and the Cystic Fibrosis Foundation sponsored a CFRD Scientific Workshop, 23-25 June 2021, to define knowledge gaps and needed research areas. This article describes the findings from this workshop and plots a path for CFRD research that is needed over the next decade.
Collapse
Affiliation(s)
- Melissa S. Putman
- Division of Pediatric Endocrinology, Boston Children’s Hospital, Boston, MA
- Diabetes Research Center, Massachusetts General Hospital, Boston, MA
| | - Andrew W. Norris
- Department of Pediatrics, University of Iowa, Iowa City, IA
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
| | - Rebecca L. Hull
- Division of Metabolism, Endocrinology, and Nutrition, Department of Medicine, University of Washington, Seattle, WA
- Research Service, VA Puget Sound Health Care System, Seattle
| | - Michael R. Rickels
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Diabetes, Obesity, and Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Lori Sussel
- Department of Pediatrics, Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Scott M. Blackman
- Division of Pediatric Endocrinology and Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Christine L. Chan
- Department of Pediatrics, Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Katie Larson Ode
- Department of Pediatrics, University of Iowa, Iowa City, IA
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
| | - Tanicia Daley
- Division of Endocrinology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
- Children’s Healthcare of Atlanta, Atlanta, GA
| | - Arlene A. Stecenko
- Division of Pulmonology, Asthma, Cystic Fibrosis, and Sleep, Department of Pediatrics, Emory University, Atlanta, GA
| | - Antoinette Moran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | | | | | - Jessica A. Alvarez
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory School of Medicine, Atlanta, GA
| | - Virginia A. Stallings
- Division of Gastroenterology, Hepatology, and Nutrition, Children’s Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA
| | | | | | - Thomas L. Eggerman
- Division of Diabetes, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - John F. Engelhardt
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
- Department of Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, IA
| | - Andrea Kelly
- Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA
- Division of Endocrinology and Diabetes, The Children’s Hospital of Philadelphia, Philadelphia, PA
| |
Collapse
|
17
|
Putman MS, Norris AW, Hull RL, Rickels MR, Sussel L, Blackman SM, Chan CL, Ode KL, Daley T, Stecenko AA, Moran A, Helmick MJ, Cray S, Alvarez JA, Stallings VA, Tuggle KL, Clancy JP, Eggerman TL, Engelhardt JF, Kelly A. Cystic Fibrosis-Related Diabetes Workshop: Research Priorities Spanning Disease Pathophysiology, Diagnosis, and Outcomes. Diabetes 2023; 72:677-689. [PMID: 37125945 PMCID: PMC10202770 DOI: 10.2337/db22-0949] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 02/27/2023] [Indexed: 05/02/2023]
Abstract
Cystic fibrosis (CF) is a recessive disorder arising from mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein. CFTR is expressed in numerous tissues, with high expression in the airways, small and large intestine, pancreatic and hepatobiliary ducts, and male reproductive tract. CFTR loss in these tissues disrupts regulation of salt, bicarbonate, and water balance across their epithelia, resulting in a systemic disorder with progressive organ dysfunction and damage. Pancreatic exocrine damage ultimately manifests as pancreatic exocrine insufficiency that begins as early as infancy. Pancreatic remodeling accompanies this early damage, during which abnormal glucose tolerance can be observed in toddlers. With increasing age, however, insulin secretion defects progress such that CF-related diabetes (CFRD) occurs in 20% of teens and up to half of adults with CF. The relevance of CFRD is highlighted by its association with increased morbidity, mortality, and patient burden. While clinical research on CFRD has greatly assisted in the care of individuals with CFRD, key knowledge gaps on CFRD pathogenesis remain. Furthermore, the wide use of CFTR modulators to restore CFTR activity is changing the CFRD clinical landscape and the field's understanding of CFRD pathogenesis. For these reasons, the National Institute of Diabetes and Digestive and Kidney Diseases and the Cystic Fibrosis Foundation sponsored a CFRD Scientific Workshop, 23-25 June 2021, to define knowledge gaps and needed research areas. This article describes the findings from this workshop and plots a path for CFRD research that is needed over the next decade.
Collapse
Affiliation(s)
- Melissa S. Putman
- Division of Pediatric Endocrinology, Boston Children’s Hospital, Boston, MA
- Diabetes Research Center, Massachusetts General Hospital, Boston, MA
| | - Andrew W. Norris
- Department of Pediatrics, University of Iowa, Iowa City, IA
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
| | - Rebecca L. Hull
- Division of Metabolism, Endocrinology, and Nutrition, Department of Medicine, University of Washington, Seattle, WA
- Research Service, VA Puget Sound Health Care System, Seattle, WA
| | - Michael R. Rickels
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Diabetes, Obesity, and Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Lori Sussel
- Department of Pediatrics, Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Scott M. Blackman
- Division of Pediatric Endocrinology and Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Christine L. Chan
- Department of Pediatrics, Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Katie Larson Ode
- Department of Pediatrics, University of Iowa, Iowa City, IA
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
| | - Tanicia Daley
- Division of Endocrinology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
- Children’s Healthcare of Atlanta, Atlanta, GA
| | - Arlene A. Stecenko
- Division of Pulmonology, Asthma, Cystic Fibrosis, and Sleep, Department of Pediatrics, Emory University, Atlanta, GA
| | - Antoinette Moran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | | | | | - Jessica A. Alvarez
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory School of Medicine, Atlanta, GA
| | - Virginia A. Stallings
- Division of Gastroenterology, Hepatology, and Nutrition, Children’s Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA
| | | | | | - Thomas L. Eggerman
- Division of Diabetes, Endocrinology, and Metabolic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - John F. Engelhardt
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
- Department of Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, IA
| | - Andrea Kelly
- Department of Pediatrics, The University of Pennsylvania, Philadelphia, PA
- Division of Endocrinology and Diabetes, The Children’s Hospital of Philadelphia, Philadelphia, PA
| |
Collapse
|
18
|
Bruijn NRA, Wagenmakers MAEM, van Hoek M, Apers JA, van der Eerden MM, Özcan B. Bariatric surgery in a patient with cystic fibrosis and diabetes: A case report. J Cyst Fibros 2023; 22:577-579. [PMID: 36693768 DOI: 10.1016/j.jcf.2023.01.008] [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: 07/08/2022] [Revised: 12/29/2022] [Accepted: 01/16/2023] [Indexed: 01/23/2023]
Abstract
Cystic fibrosis (CF) is incurable and chronic, causing severe multisystemic damage and long-term complications. The most prominent extrapulmonary long-term complication is CF-related diabetes, which is the most reported form of diabetes in individuals with cystic fibrosis. Here we present the first case of an individual with cystic fibrosis who developed type 2 diabetes due to obesity rather than CF-related diabetes. The type 2 diabetes went into remission due to extreme weight loss after gastric bypass surgery. To our knowledge, this case is also the first report describing the effect of bariatric surgery in a patient with CF. This case demonstrates that patients with CF may present with type 2 diabetes instead of CF-related diabetes. Differential diagnosis of these two types of diabetes is essential for optimal treatment and quality of life.
Collapse
Affiliation(s)
- N R A Bruijn
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands.
| | - M A E M Wagenmakers
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - M van Hoek
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - J A Apers
- Department of Surgery, Devision of Bariatric Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - M M van der Eerden
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - B Özcan
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| |
Collapse
|
19
|
Galiniak S, Podgórski R, Rachel M, Mazur A. Serum Appetite-Regulating Hormone Levels in Cystic Fibrosis Patients: Influence of the Disease Severity and the Type of Bacterial Infection-A Pilot Study. Nutrients 2023; 15:nu15081851. [PMID: 37111072 PMCID: PMC10140826 DOI: 10.3390/nu15081851] [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: 03/28/2023] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Cystic fibrosis (CF) belongs to the most common inherited diseases. The severity of the disease and chronic bacterial infections are associated with a lower body index, undernutrition, higher number of pulmonary exacerbations, more hospital admissions, and increased mortality. The aim of our study was to determine the impact of the severity of the disease and the type of bacterial infection in 38 CF patients on the serum level of appetite-regulating hormones including leptin, ghrelin, neuropeptide Y, agouti-signaling protein, proopiomelanocortin, kisspeptin, putative protein Y, and α-melanocyte-stimulating hormone. The patients were divided according to the severity of the disease according to spirometry and the type of chronic bacterial infection. We found that leptin level was significantly higher in patients with severe CF than in patients with mild disease (20.02 ± 8.09 vs. 12.38 ± 6.03 ng/mL, p = 0.028). Furthermore, leptin level was elevated in patients with chronic infection with Pseudomonas aeruginosa compared to uninfected participants (15.74 ± 7.02 vs. 9.28 ± 1.72 ng/mL, p = 0.043). The severity of the disease and the type of bacterial infection did not affect the levels of other appetite-regulating hormones. Moreover, we found a positive correlation between pro-inflammatory interleukin-6 and leptin level (p = 0.0426, R = 0.333). Taken together, our results indicate that both the severity of the disease and the type of bacterial infection are associated with elevated leptin levels in CF patients. Future CF treatment strategies should consider possible disturbances in the hormones that regulate appetite and the factors that influence their levels.
Collapse
Affiliation(s)
- Sabina Galiniak
- Institute of Medical Sciences, Medical College, Rzeszow University, Warzywna 1a, 35-310 Rzeszow, Poland
| | - Rafał Podgórski
- Institute of Medical Sciences, Medical College, Rzeszow University, Warzywna 1a, 35-310 Rzeszow, Poland
| | - Marta Rachel
- Institute of Medical Sciences, Medical College, Rzeszow University, Warzywna 1a, 35-310 Rzeszow, Poland
- State Hospital 2 in Rzeszów, Lwowska 60, 35-301 Rzeszów, Poland
| | - Artur Mazur
- Institute of Medical Sciences, Medical College, Rzeszow University, Warzywna 1a, 35-310 Rzeszow, Poland
- State Hospital 2 in Rzeszów, Lwowska 60, 35-301 Rzeszów, Poland
| |
Collapse
|
20
|
Carlos dos Reis D, Dastoor P, Santos AK, Sumigray K, Ameen NA. CFTR high expresser cells in cystic fibrosis and intestinal diseases. Heliyon 2023; 9:e14568. [PMID: 36967909 PMCID: PMC10031467 DOI: 10.1016/j.heliyon.2023.e14568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 03/02/2023] [Accepted: 03/09/2023] [Indexed: 03/16/2023] Open
Abstract
Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), the Cl-/HCO3 - channel implicated in Cystic Fibrosis, is critical to the pathophysiology of many gastrointestinal diseases. Defects in CFTR lead to intestinal dysfunction, malabsorption, obstruction, infection, inflammation, and cancer that increases morbidity and reduces quality of life. This review will focus on CFTR in the intestine and the implications of the subpopulation of CFTR High Expresser Cells (CHEs) in Cystic Fibrosis (CF), intestinal physiology and pathophysiology of intestinal diseases.
Collapse
Affiliation(s)
- Diego Carlos dos Reis
- Department of Pediatrics/Gastroenterology and Hepatology, Yale School of Medicine, CT, 06510, USA
| | - Parinaz Dastoor
- Department of Pediatrics/Gastroenterology and Hepatology, Yale School of Medicine, CT, 06510, USA
| | - Anderson Kenedy Santos
- Department of Pediatrics/Gastroenterology and Hepatology, Yale School of Medicine, CT, 06510, USA
- Department of Genetics, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Kaelyn Sumigray
- Department of Genetics, Yale School of Medicine, New Haven, CT, 06510, USA
- Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, 06510, USA
- Yale Cancer Center, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Nadia A. Ameen
- Department of Pediatrics/Gastroenterology and Hepatology, Yale School of Medicine, CT, 06510, USA
- Department of Cellular and Molecular Physiology, Yale School of Medicine, New Haven, CT06510, USA
- Corresponding author. Department of Pediatrics/Gastroenterology and Hepatology, Yale School of Medicine, CT, 06510, USA.
| |
Collapse
|
21
|
Boat T, Hente E, Hardie W, Szczesniak R, Gecili E, Zhou G, Taylor J, Amin R. Body composition and functional correlates of CF youth experiencing pulmonary exacerbation and recovery. Pediatr Pulmonol 2023; 58:457-464. [PMID: 36271603 DOI: 10.1002/ppul.26207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 09/22/2022] [Accepted: 10/11/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Youth with cystic fibrosis (CF) and pulmonary exacerbation (PEx) often experience weight loss, then rapid weight gain. Little is known about body composition and its relationship to functional outcomes during this critical period. METHODS Twenty CF youth experiencing PEx were assessed on the day following admission and 7-17 days later at discharge for body mass index (BMI), fat mass index (FMI), lean mass index (LMI), skeletal muscle mass index (SMMI), and functional measures: percent predicted forced expiratory volume in 1 second (FEV1) (ppFEV1), maximal inspiratory and expiratory pressures (MIPs and MEPs), and handgrip strength (HGS). Changes from admission to discharge and correlations among body composition indices and functional measures at both times are reported. RESULTS Upon admission, participant BMI percentile and ppFEV1 varied from 2 to 97 and 29 to 113, respectively. Thirteen had an LMI below the 25th percentile and nine had a percent body fat above the 75th percentile. BMI and FMI increased significantly (p = 0.03, 0.003) during hospitalization. LMI and SMMI did not change. FEV1 and MIPS increased (p = 0.0003, 0.007), independent of weight gain, during treatment. HGS did not improve. CONCLUSIONS Many youth with CF, independent of BMI, frequently carried a small muscle mass and disproportionate fat at the time of PEx. During hospital treatment, weight gain largely represented fat deposition; muscle mass and strength did not improve. A need for trials of interventions designed to augment muscle mass and function, and limit fat mass accretion, at the time of PEx is suggested by these observations.
Collapse
Affiliation(s)
- Thomas Boat
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Elizabeth Hente
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - William Hardie
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Rhonda Szczesniak
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Division of Epidemiology and Biostatistics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Emrah Gecili
- Division of Epidemiology and Biostatistics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Grace Zhou
- Division of Epidemiology and Biostatistics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jacqueline Taylor
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Raouf Amin
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| |
Collapse
|
22
|
Trandafir LM, Frăsinariu OE, Țarcă E, Butnariu LI, Leon Constantin MM, Moscalu M, Temneanu OR, Melinte Popescu AS, Popescu MGM, Stârcea IM, Cojocaru E, Moisa SM. Can Bioactive Food Substances Contribute to Cystic Fibrosis-Related Cardiovascular Disease Prevention? Nutrients 2023; 15:314. [PMID: 36678185 PMCID: PMC9860597 DOI: 10.3390/nu15020314] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/30/2022] [Accepted: 01/06/2023] [Indexed: 01/11/2023] Open
Abstract
Advances in cystic fibrosis (CF) care have significantly improved the quality of life and life expectancy of patients. Nutritional therapy based on a high-calorie, high-fat diet, antibiotics, as well as new therapies focused on CFTR modulators change the natural course of the disease. They do so by improving pulmonary function and growing BMI. However, the increased weight of such patients can lead to unwanted long-term cardiovascular effects. People with CF (pwCF) experience several cardiovascular risk factors. Such factors include a high-fat diet and increased dietary intake, altered lipid metabolism, a decrease in the level of fat-soluble antioxidants, heightened systemic inflammation, therapeutic interventions, and diabetes mellitus. PwCF must pay special attention to food and eating habits in order to maintain a nutritional status that is as close as possible to the proper physiological one. They also have to benefit from appropriate nutritional counseling, which is essential in the evolution and prognosis of the disease. Growing evidence collected in the last years shows that many bioactive food components, such as phytochemicals, polyunsaturated fatty acids, and antioxidants have favorable effects in the management of CF. An important positive effect is cardiovascular prevention. The possibility of preventing/reducing cardiovascular risk in CF patients enhances both quality of life and life expectancy in the long run.
Collapse
Affiliation(s)
- Laura Mihaela Trandafir
- Department of Mother and Child Medicine–Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Otilia Elena Frăsinariu
- Department of Mother and Child Medicine–Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Elena Țarcă
- Department of Surgery II-Pediatric Surgery, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Lăcrămioara Ionela Butnariu
- Department of Medical Genetics, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | | | - Mihaela Moscalu
- Department of Preventive Medicine and Interdisciplinarity, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Oana Raluca Temneanu
- Department of Mother and Child Medicine–Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Alina Sinziana Melinte Popescu
- Department of General Nursing, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania
| | - Marian George Melinte Popescu
- Department of General Nursing, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania
| | - Iuliana Magdalena Stârcea
- Department of Mother and Child Medicine–Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Elena Cojocaru
- Department of Morphofunctional Sciences I–Pathology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| | - Stefana Maria Moisa
- Department of Mother and Child Medicine–Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iaşi, Romania
| |
Collapse
|
23
|
Dassios T, Mitakidou MR, Dhawan A, Papalexopoulou N, Gupta A, Greenough A. Physical activity and liver disease affect the fat-free mass in adolescents with cystic fibrosis. Eur J Pediatr 2023; 182:769-775. [PMID: 36478293 PMCID: PMC9899174 DOI: 10.1007/s00431-022-04752-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022]
Abstract
UNLABELLED Cystic fibrosis (CF) is predominantly a lung disease but is also characterised by impaired skeletal muscularity and a reduction in fat-free mass. We aimed to test the hypothesis that clinical and anthropometric parameters would determine fat-free mass impairment in adolescents with CF. We measured the fat-free mass index (FFMI) using bioelectrical impedance, the lung function using spirometry, the number of shuttles as a measure of exercise tolerance and the reported physical activity in children and young people with CF in a tertiary centre at King's College Hospital, London, UK. CF-related liver disease was diagnosed by abnormal liver enzymes and/or ultrasonography. We studied 28 children and young people (11 male) with a median (interquartile range (IQR)) age of 15 (13-17) years. They had a median (IQR) FFMI of 13.5 (11.6-15.1) kg/m2. The FFMI significantly correlated with age (rho = 0.568, p = 0.002), number of shuttles (rho = 0.691, p < 0.001) and reported hours of activity per day (rho = 0.426, p = 0.024). The median (IQR) FFMI was significantly higher in male [15.1 (13.1-18.6) kg/m2] compared to female participants [12.7 (11.6-14.1) kg/m2, p = 0.008]. The median (IQR) FFMI was significantly lower in the 10 (36%) participants with liver disease [11.9 (11.5-13.4) kg/m2] compared to the FFMI in the remaining 18 participants without liver disease [14.4 (12.5-15.9) kg/m2, p = 0.027]. CONCLUSION Fat-free mass increases with increasing age and growth in adolescents with CF. Physical activity exerts a beneficial effect on fat-free mass, and CF-related liver disease negatively affects fat-free mass in adolescents with CF. WHAT IS KNOWN • Health behaviours in adolescence influence lifelong health in cystic fibrosis (CF). • A normal body mass index in CF might fail to reveal a low fat-free mass (FFM), and quality of life in CF is strongly associated with a reduced FFM. WHAT IS NEW • FFM increases with increasing age and growth in adolescents with CF. • Physical activity exerts a beneficial effect, and liver disease negatively affects FFM in adolescents with CF.
Collapse
Affiliation(s)
- Theodore Dassios
- Department of Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK. .,Neonatal Intensive Care Centre, King's College Hospital NHS Foundation Trust, 4th Floor Golden Jubilee Wing, London, SE5 9RS, UK.
| | - Maria Rafaela Mitakidou
- grid.13097.3c0000 0001 2322 6764Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Anil Dhawan
- grid.46699.340000 0004 0391 9020Pediatric Liver, GI & Nutrition Centre and Mowat Labs, King’s College Hospital, London, UK ,grid.13097.3c0000 0001 2322 6764Institute of Liver Studies, King’s College London, London, UK
| | - Niovi Papalexopoulou
- grid.13097.3c0000 0001 2322 6764Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Atul Gupta
- grid.429705.d0000 0004 0489 4320Pediatric Respiratory Medicine, Kings College Hospital NHS Foundation Trust, London, UK
| | - Anne Greenough
- grid.13097.3c0000 0001 2322 6764Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK ,grid.13097.3c0000 0001 2322 6764Asthma UK Centre in Allergic Mechanisms of Asthma, King’s College London, London, UK ,grid.451056.30000 0001 2116 3923NIHR Biomedical Research Centre at Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
| |
Collapse
|
24
|
McKay I, van Dorst J, Katz T, Doumit M, Prentice B, Owens L, Belessis Y, Chuang S, Jaffe A, Thomas T, Coffey M, Ooi CY. Diet and the gut-lung axis in cystic fibrosis - direct & indirect links. Gut Microbes 2023; 15:2156254. [PMID: 36573804 PMCID: PMC9809969 DOI: 10.1080/19490976.2022.2156254] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 12/02/2022] [Indexed: 12/28/2022] Open
Abstract
Cystic fibrosis (CF) is a multisystem, autosomal, recessive disease primarily affecting the lungs, pancreas, gastrointestinal tract, and liver. Whilst there is increasing evidence of a microbial 'gut-lung axis' in chronic respiratory conditions, there has been limited analysis of such a concept in CF. We performed a comprehensive dietary and microbiota analysis to explore the interactions between diet, gastrointestinal microbiota, respiratory microbiota, and clinical outcomes in children with CF. Our results demonstrate significant alterations in intestinal inflammation and respiratory and gastrointestinal microbiota when compared to age and gender matched children without CF. We identified correlations between the gastrointestinal and respiratory microbiota, lung function, CF pulmonary exacerbations and anthropometrics, supporting the concept of an altered gut-lung axis in children with CF. We also identified significant differences in dietary quality with CF children consuming greater relative proportions of total, saturated and trans fats, and less relative proportions of carbohydrates, wholegrains, fiber, insoluble fiber, starch, and resistant starch. Our findings position the CF diet as a potential modulator in gastrointestinal inflammation and the proposed gut-lung axial relationship in CF. The dietary intake of wholegrains, fiber and resistant starch may be protective against intestinal inflammation and should be explored as potential therapeutic adjuvants for children with CF.
Collapse
Affiliation(s)
- Isabelle McKay
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
| | - Josie van Dorst
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
| | - Tamarah Katz
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Department of Nutrition and Dietetics, Sydney Children’s Hospital Randwick, Randwick, Australia
| | - Michael Doumit
- Department of Physiotherapy, Sydney Children’s Hospital Randwick, Randwick, Australia
| | - Bernadette Prentice
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Molecular and Integrative Cystic Fibrosis (miCF) Research Centre, University of New South Wales, Randwick, Australia
- Department of Respiratory Medicine, Sydney Childrens Hospital, Randwick, Australia
| | - Louisa Owens
- Department of Respiratory Medicine, Sydney Childrens Hospital, Randwick, Australia
| | - Yvonne Belessis
- Department of Respiratory Medicine, Sydney Childrens Hospital, Randwick, Australia
| | - Sandra Chuang
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Department of Respiratory Medicine, Sydney Childrens Hospital, Randwick, Australia
| | - Adam Jaffe
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Molecular and Integrative Cystic Fibrosis (miCF) Research Centre, University of New South Wales, Randwick, Australia
- Department of Respiratory Medicine, Sydney Childrens Hospital, Randwick, Australia
| | - Torsten Thomas
- Biological, Earth and Environmental Sciences, University of New South Wales, Randwick, Australia
- University of New South Wales, Centre for Marine Science and Innovation, Randwick, Australia
| | - Michael Coffey
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Department of Gastroenterology, Sydney Children’s Hospital, Randwick, Australia
| | - Chee Y. Ooi
- School of Clinical Medicine, Discipline of Paediatrics and Child Health, UNSW Medicine and Health, Univeristy of New South Wales, Randwick, Australia
- Molecular and Integrative Cystic Fibrosis (miCF) Research Centre, University of New South Wales, Randwick, Australia
- Department of Gastroenterology, Sydney Children’s Hospital, Randwick, Australia
| |
Collapse
|
25
|
Podgórski R, Sumińska M, Rachel M, Fichna M, Fichna P, Mazur A. Alteration in glucocorticoids secretion and metabolism in patients affected by cystic fibrosis. Front Endocrinol (Lausanne) 2022; 13:1074209. [PMID: 36568105 PMCID: PMC9779927 DOI: 10.3389/fendo.2022.1074209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/24/2022] [Indexed: 12/14/2022] Open
Abstract
Cystic fibrosis (CF) is an inherited syndrome associated with a mutation in a cystic fibrosis transmembrane conductance regulator gene, composed of exocrine gland dysfunction involving multiple systems that may result in chronic respiratory infections, pancreatic enzyme deficiency, and developmental disorders. Our study describes for the first time the urinary profile of glucocorticoid metabolites and the activity of the enzymes involved in the development and metabolism of cortisol in patients with CF, using a gas chromatography/mass spectrometry method. Data were obtained from 25 affected patients and 70 sex- and age- matched healthy volunteers. We have shown a general decrease in the activity of enzymes involved in the peripheral metabolism of cortisol, such as 11β-hydroxysteroid dehydrogenase type 2, 5α- and 5β-reductases. In contrast, the activity of 11β-hydroxysteroid dehydrogenase type 1, the enzyme that converts cortisone to cortisol, increased. Furthermore, our study found a significant decrease in glucocorticoid excretion in patients with CF. This may suggest adrenal insufficiency or dysregulation of the HPA axis and the development of peripheral mechanisms to counteract cortisol degradation in the case of reduced synthesis of glucocorticoids by the adrenal glands. Furthermore, the activity of 5α-reductase seems to be enhanced only through the backdoor pathway, especially when we taking into consideration 11β-hydroxyandrosterone/11β-hydroxyetiocholanolone ratio which has been shown to be the best differential marker for enzyme activity. CF impairs nutritional effects and energetic balance in patients; thus, our findings suggest the existence of adaptive mechanisms due to limited secretion of adrenal steroids and subsequent diminished amounts of their metabolites in urine. On the other hand, local control of cortisol availability is maintained by enhanced 11βHSD1 activity and its recovery from cortisone in organs and tissues which need this. Steroid hormone dysregulation might be another important factor in the course of CF that should be taken into account when planning an effective and comprehensive therapy.
Collapse
Affiliation(s)
- Rafał Podgórski
- Department of Biochemistry, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| | - Marta Sumińska
- Department of Pediatric Diabetes, Auxology and Obesity, Institute of Pediatrics, Poznan, University of Medical Sciences, Poznan, Poland
| | - Marta Rachel
- Department of Pediatrics, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| | - Marta Fichna
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Fichna
- Department of Pediatric Diabetes, Auxology and Obesity, Institute of Pediatrics, Poznan, University of Medical Sciences, Poznan, Poland
| | - Artur Mazur
- Department of Pediatrics, Institute of Medical Sciences, Medical College of Rzeszow University, Rzeszow, Poland
| |
Collapse
|
26
|
Wilson A, Altman K, Schindler T, Schwarzenberg SJ. Updates in Nutrition Management of Cystic Fibrosis in the Highly Effective Modulator Era. Clin Chest Med 2022; 43:727-742. [PMID: 36344077 DOI: 10.1016/j.ccm.2022.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Attainment and maintenance of good nutrition has been an important aspect of management in cystic fibrosis (CF) for decades. In the era of highly effective modulator therapy for CF, the quality of the nutrients we recommend is increasingly important. Our therapy must support our patients' health for many years beyond what we previously thought. Preventing cardiovascular disease, reducing hyperlipidemia, and optimizing lean body mass for active, longer lives now join the long-standing goal of promoting lung function through nutrition. This chapter summarizes recent developments in nutrition in people with CF, with an eye to the evolution of our practice.
Collapse
Affiliation(s)
- Alexandra Wilson
- Cystic Fibrosis Clinical Research, Clinical Research Services, National Jewish Health, 1400 Jackson Street, K333, Denver, CO 80206, USA
| | - Kimberly Altman
- Gunnar Esiason Adult Cystic Fibrosis and Lung Center, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY, USA
| | - Terri Schindler
- Pediatric Pulmonology, University Hospitals Cleveland Medical Center, Rainbow Babies and Children's Hospital
| | - Sarah Jane Schwarzenberg
- Department of Pediatrics; University of Minnesota Masonic Children's Hospital, Academic Office Building, 2450 Riverside Avenue South AO-201, Minneapolis, MN 55454, USA.
| |
Collapse
|
27
|
Kelly A, Marks BE, Stalvey MS. Endocrine Complications of Cystic Fibrosis. Clin Chest Med 2022; 43:773-789. [PMID: 36344080 DOI: 10.1016/j.ccm.2022.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Endocrine comorbidities have become increasingly important medical considerations as improving cystic fibrosis (CF) care increases life expectancy. Although the underlying pathophysiology of CF-related diabetes remains elusive, the use of novel technologies and therapeutics seeks to improve both CF-related outcomes and quality of life. Improvements in the overall health of those with CF have tempered concerns about pubertal delay and short stature; however, other comorbidities such as hypogonadism and bone disease are increasingly recognized. Following the introduction of highly effective modulator therapies there are many lessons to be learned about their long-term impact on endocrine comorbidities.
Collapse
Affiliation(s)
- Andrea Kelly
- Division of Endocrinology & Diabetes, University of Pennsylvania Perelman School of Medicine, Children's Hospital of Philadelphia, Room 14363, Roberts Building for Pediatric Research, 2716 South Street, Philadelphia, PA 19146, USA
| | - Brynn E Marks
- Division of Endocrinology & Diabetes, Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Children's Hospital of Philadelphia, Room 7547, The Hub for Clinical Collaboration, 3501 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Michael S Stalvey
- Department of Pediatrics, UAB Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Children's of Alabama, CPPII M30, 1600 7th Avenue South, Birmingham, AL 35233-1711, USA; Department of Medicine, UAB Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Children's of Alabama, CPPII M30, 1600 7th Avenue South, Birmingham, AL 35233-1711, USA.
| |
Collapse
|
28
|
Ode KL, Ballman M, Battezzati A, Brennan A, Chan CL, Hameed S, Ismail HM, Kelly A, Moran AM, Rabasa-Lhoret R, Saxby NA, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2022: Management of cystic fibrosis-related diabetes in children and adolescents. Pediatr Diabetes 2022; 23:1212-1228. [PMID: 36537525 PMCID: PMC10108242 DOI: 10.1111/pedi.13453] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Katie Larson Ode
- University of Iowa Stead Family Children's Hospital, University of Iowa, Iowa City, Iowa, USA
| | - Manfred Ballman
- University Medicine Rostock, Rostock, Mecklenburg-Vorpommern, Germany
| | - Alberto Battezzati
- International Center for the Assessment of Nutritional Status, DeFENS, University of Milan, Milan, Italy
| | - Amanda Brennan
- Manchester Adult Cystic Fibrosis Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Christine L Chan
- University of Colorado Anschutz Medical Campus, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Shihab Hameed
- Sydney Children's Hospital, Randwick and Royal North Shore Hospital, St. Leonards, New South Wales, Australia.,School of Clinical Medicine, University of New South Wales, Sydney, New South Wales, Australia.,Pediatric Endocrinology, University of Sydney, Camperdown, Australia
| | - Heba M Ismail
- Department of Pediatrics, Pediatric Endocrinology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Andrea Kelly
- Department of Pediatrics, The University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Division of Endocrinology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Antoinette M Moran
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Remi Rabasa-Lhoret
- Division of Experiemental Medicine, Montreal Clinical Research institute, Montreal, Canada
| | - Nichole A Saxby
- Women's and Children's Services, Royal Hobart Hospital, Hobart, Tasmania, Australia
| | - Maria E Craig
- The Children's Hospital at Westmead, University of Sydney, Sydney, New South Wales, Australia.,School of Women's and Children's Health, University of NSW, Sydney, New South Wales, Australia
| |
Collapse
|
29
|
Welter JJ, Lennox AT, Krishnan S, Kim C, Krishnan S, Thompson H, McAllister E, Huang K, Nwaedozie K, Dozor AJ. The relationship between weight and pulmonary outcomes in overweight and obese people with cystic fibrosis: A retrospective observational study. Health Sci Rep 2022; 5:e910. [PMID: 36320654 PMCID: PMC9616171 DOI: 10.1002/hsr2.910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 09/09/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022] Open
Abstract
Background A major focus in cystic fibrosis (CF) care aims to increase weight gain. Rates of overweight and obese people with CF have gradually increased over the past decade. Obesity could be a risk for restriction of lung volumes and airway obstruction as well as increase rates of pulmonary exacerbations in people with CF. Aim To assess the relationship between weight categories and pulmonary outcomes in children and adults with CF. Methods Patients 6 years of age and older were categorized into weight categories based on the Centers for Disease Control and Prevention (CDC) definitions. A retrospective chart review was conducted to obtain lung function testing and other outcomes. Results One hundred five patients with a median age of 20.6 years were included in this analysis. 8.4%, 64%, 18%, and 10% of patients were underweight, normal/healthy weight, overweight, and obese, respectively. Forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) (% predicted) did not differ between patients with weights in the normal range versus patients in the overweight/obese categories. Linear regression analysis showed a direct correlation between body mass index (BMI) and FEV1 that continued as BMI entered overweight and obese categories in both pediatric and adult patients. Overweight/obese patients did not have increased rates of pulmonary exacerbations compared to those in the normal/healthy weight category. Conclusion As CF therapies continue to improve, an increasing number of people with CF are exceeding the CDC's normal-weight range. Gaining weight past the normal range does not appear to negatively impact pulmonary health of people with CF. If this trend of increased weight gain continues, it remains to be seen if it will eventually negatively affect lung health.
Collapse
Affiliation(s)
- John J. Welter
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Alison T. Lennox
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Sankaran Krishnan
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Christy Kim
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | | | - Haley Thompson
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Emily McAllister
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Kristen Huang
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Kasiemobi Nwaedozie
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| | - Allen J. Dozor
- Division of Pediatric PulmonologyNew York Medical CollegeValhallaNew YorkUSA
| |
Collapse
|
30
|
Coronary artery disease in patients with cystic fibrosis - A case series and review of the literature. J Clin Transl Endocrinol 2022; 30:100308. [PMID: 36267108 PMCID: PMC9576554 DOI: 10.1016/j.jcte.2022.100308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 08/30/2022] [Accepted: 10/04/2022] [Indexed: 11/08/2022] Open
Abstract
Progressive obstructive pulmonary disease is the primary life-shortening complication in people with Cystic Fibrosis (CF); improvement in life expectancy has led to increased prevalence of non-pulmonary complications. Patients with CF are considered to be at low risk for coronary artery disease (CAD). We report here a case series of six patients with CF with and without known cystic fibrosis related diabetes (CFRD) who had acute myocardial infarction (AMI) requiring coronary stent placement. This was a heterogeneous group of patients, without a clear pattern of consistent risk factors. Interestingly, most patients in this cohort had low LDL. In this review, we discuss risk factors of cardiovascular disease (CVD) that may apply to the CF population. While CAD is rare in people with CF, it does occur. We postulate that the risk will grow with increased longevity and the increased prevalence of co-morbidities such as obesity and dyslipidemia.
Collapse
|
31
|
Knotts RM, Jin Z, Doyle JB, Keating C, DiMango E, Abrams JA. Body mass index and additional risk factors for cancer in adults with cystic fibrosis. Cancer Causes Control 2022; 33:1445-1451. [PMID: 36178608 DOI: 10.1007/s10552-022-01635-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 09/20/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Adults with cystic fibrosis (CF) have an increased risk of a variety of cancers, notably gastrointestinal cancers. In CF higher body mass index (BMI) is associated with improved long-term outcomes, yet in the general population high BMI is associated with increased cancer risk. We aimed to delineate associations between BMI and other factors with cancer risk in adults with CF. METHODS This was a retrospective cohort study using CF Foundation Patient Registry data from 1992 to 2015. Data were collected on age, sex, CFTR mutation class, pancreatic insufficiency, and annualized data on BMI and FEV1. The primary analysis was the association between BMI and cancer, with secondary analyses focused on BMI trajectory. Multivariable logistic regression was performed, with analyses stratified by history of transplant. RESULTS Of 26,199 adults with CF, 446 (1.7%) had cancer diagnosed by histology at a mean age of 40.0 years (SD 12.2), with a higher proportion of transplanted patients developing cancer (137 (3.8%) v 309(1.4%), p < 0.001). Among non-transplanted patients, there was no association between BMI and cancer (p for trend = 0.43). Pancreatic insufficiency (p < 0.01) and higher FEV1 (p < 0.01) were associated with increased cancer risk. In transplanted patients, higher BMI was associated with reduced risk of cancer (p for trend = 0.04). Older age was associated with increased risk in both groups (p < 0.001). BMI trajectories were not associated with cancer risk in either group. CONCLUSION Higher BMI is associated with a reduced risk of cancer in transplanted adults with CF. Pancreatic insufficiency is a risk factor for cancer in non-transplanted CF patients.
Collapse
Affiliation(s)
- Rita M Knotts
- Division of Gastroenterology and Hepatology, New York University Langone Health, New York University School of Medicine, New York, NY, USA. .,, 240 E38 Street, 23rd Floor, New York, NY, 10016, USA.
| | - Zhezhen Jin
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, NY, USA
| | - John B Doyle
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Claire Keating
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Emily DiMango
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Julian A Abrams
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA.,Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| |
Collapse
|
32
|
Szentpetery S, Fernandez GS, Schechter MS, Jain R, Flume PA, Fink AK. Obesity in Cystic fibrosis: prevalence, trends and associated factors data from the US cystic fibrosis foundation patient registry. J Cyst Fibros 2022; 21:777-783. [PMID: 35396178 PMCID: PMC9509402 DOI: 10.1016/j.jcf.2022.03.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 03/23/2022] [Accepted: 03/25/2022] [Indexed: 01/15/2023]
Abstract
Strong emphasis has been placed historically on increasing weight and improving nutritional status in cystic fibrosis patients. Due to correlation between nutritional indices (e.g. BMI) and lung function, CF Nutrition Guidelines have recommended BMI percentile goals at the 50th percentile or higher. Trends in increasing BMI across CF programs suggest significantly increasing proportions of overweight and obese status in recent years. We identify that between 2000 and 2019 there has been a relative decrease in underweight status by ∼40%, simultaneously with a > 300% increase in overweight status, and >400% increase in obesity. Patient specific factors associated with higher prevalence of obesity included age ≥46, living in a zip code where the median income was < $20,000, having at least one allele with a class IV or V mutation, a ppFEV1 >90 prescribed ivacaftor, and not prescribed pancreatic enzymes. Program specific factors were not identified.
Collapse
Affiliation(s)
| | | | - Michael S Schechter
- Childrens Hospital of Richmond at Virginia Commonwealth University, Richmond, VA, USA
| | - Raksha Jain
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | | |
Collapse
|
33
|
Madde A, Okoniewski W, Sanders DB, Ren CL, Weiner DJ, Forno E. Nutritional status and lung function in children with pancreatic-sufficient cystic fibrosis. J Cyst Fibros 2022; 21:769-776. [PMID: 34972650 PMCID: PMC9237179 DOI: 10.1016/j.jcf.2021.12.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/06/2021] [Accepted: 12/15/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND There is a strong association between nutrition and long-term FEV1 in cystic fibrosis (CF), but studies have been driven by data from subjects with pancreatic insufficiency (PI-CF). We thus evaluated the association between body mass index (BMI) and FEV1 percent-predicted (FEV1pp) in children with pancreatic sufficiency (PS-CF) and contrasted it with the association in PI-CF. METHODS We utilized data from the CF Foundation Patient Registry. The cohort included children born 1995-2010, diagnosed <2 years of age, and who had annualized data on BMI percentile and FEV1pp at ages 6-16 years. Pancreatic status was defined based on pancreatic enzyme replacement therapy. The association between BMI and FEV1 was evaluated using linear and mixed-effects longitudinal regression. RESULTS There were 424 children with PS-CF and 7,849 with PI-CF. The association between BMI and FEV1 differed significantly by pancreatic status: each 10-pct higher BMI was associated with 2% [95%CI = 1.9-2.1] higher FEV1pp in PI-CF, compared to just 0.9% [0.5-1.3] in PS-CF (PINTERACTION < 0.001). Within the at-risk nutritional category (BMI <25pct), each 10-pct higher BMI was associated with 5% higher FEV1pp in PI-CF, but no significant increase in PS-CF. Moreover, in PS-CF, overweight/obesity (BMI ≥85pct) was associated with decreasing FEV1pp. In addition, FEV1pp decline through age 20 years in youth with PS-CF was modest (-0.6% per year) and independent of BMI (BMI*age PINTERACTION = 0.37). CONCLUSIONS In children with PS-CF, BMI remains an important determinant of lung function. However, it may be less critical to attain a BMI >50th percentile; and BMI ≥85th percentile may be detrimental.
Collapse
Affiliation(s)
- Ankitha Madde
- Pediatric Pulmonary Medicine, UPMC, Children's Hospital of Pittsburgh, 4401 Penn Ave, Pittsburgh, PA 15224, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - William Okoniewski
- Pediatric Pulmonary Medicine, UPMC, Children's Hospital of Pittsburgh, 4401 Penn Ave, Pittsburgh, PA 15224, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Don B Sanders
- Division of Pediatric Pulmonology, Allergy, and Sleep Medicine, Riley Hospital for Children, Indianapolis, IN, USA; Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Clement L Ren
- Division of Pediatric Pulmonology, Allergy, and Sleep Medicine, Riley Hospital for Children, Indianapolis, IN, USA; Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Daniel J Weiner
- Pediatric Pulmonary Medicine, UPMC, Children's Hospital of Pittsburgh, 4401 Penn Ave, Pittsburgh, PA 15224, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Erick Forno
- Pediatric Pulmonary Medicine, UPMC, Children's Hospital of Pittsburgh, 4401 Penn Ave, Pittsburgh, PA 15224, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| |
Collapse
|
34
|
Sankararaman S, Hendrix SJ, Schindler T. Update on the management of vitamins and minerals in cystic fibrosis. Nutr Clin Pract 2022; 37:1074-1087. [PMID: 35997322 PMCID: PMC9544449 DOI: 10.1002/ncp.10899] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/27/2022] [Accepted: 07/16/2022] [Indexed: 11/10/2022] Open
Abstract
Advancements in respiratory and nutrition management have significantly improved the survival of patients with cystic fibrosis (CF). With the availability of several nutrition interventions such as oral/enteral nutrition supplements, enteric‐coated pancreatic enzymes, and water‐miscible CF‐specific vitamin supplements, frank vitamin deficiencies—with the exception of vitamin D—are rarely encountered in current clinical practice. Whereas they were previously considered as micronutrients, our current understanding of fat‐soluble vitamins and minerals as antioxidants, immunomodulators, and disease biomarkers has been evolving. The impact of highly effective modulators on the micronutrient status of patients with CF remains elusive. This narrative review focuses on the updates on the management of fat‐soluble vitamins and other micronutrients in CF in the current era and identifies the gaps in our knowledge.
Collapse
Affiliation(s)
- Senthilkumar Sankararaman
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Sara J Hendrix
- Department of Nutrition Services, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Terri Schindler
- Department of Pediatrics, Division of Pediatric Pulmonology, UH Rainbow Babies & Children's Hospital, Cleveland, Ohio, USA
| |
Collapse
|
35
|
Moheet A, Moran A. New Concepts in the Pathogenesis of Cystic Fibrosis-Related Diabetes. J Clin Endocrinol Metab 2022; 107:1503-1509. [PMID: 35106591 DOI: 10.1210/clinem/dgac020] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Cystic fibrosis-related diabetes (CFRD) is the most common extrapulmonary complication of cystic fibrosis (CF). Approximately 40% of people with CF who are older than 20 years have CFRD. Presence of CFRD is associated with poor health outcomes in people with CF. OBJECTIVE This review summarizes current knowledge on pathophysiology of CFRD. METHODS A PubMed review of the literature was conducted, with search terms that included CFRD, cystic fibrosis, cystic fibrosis related diabetes, and cystic fibrosis transmembrane conductance regulator (CFTR). Additional sources were identified through manual searches of reference lists. Pathophysiology of CFRD: The pathophysiology underlying development of glucose tolerance abnormalities in CF is complex and not fully understood. β-cell loss and functional impairment of the remaining β-cell function results in progressive insulin insufficiency. Factors that may contribute to development of CFRD include local islet and systemic inflammation, alterations in the incretion hormone axis, varying degrees of insulin resistance and genetic factors related to type 2 diabetes. CONCLUSION The prevalence of CFRD is expected to further increase with improving life expectancy of people with CF. Further research is needed to better understand the mechanisms underlying the development of CFRD and the impact of diabetes on clinical outcomes in CF.
Collapse
Affiliation(s)
- Amir Moheet
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Antoinette Moran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| |
Collapse
|
36
|
Bailey J, Krick S, Fontaine KR. The Changing Landscape of Nutrition in Cystic Fibrosis: The Emergence of Overweight and Obesity. Nutrients 2022; 14:1216. [PMID: 35334873 PMCID: PMC8953232 DOI: 10.3390/nu14061216] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/07/2022] [Accepted: 03/11/2022] [Indexed: 02/06/2023] Open
Abstract
Cystic fibrosis has historically been characterized by malnutrition, and nutrition strategies have placed emphasis on weight gain due to its association with better pulmonary outcomes. As treatment for this disease has significantly improved, longevity has increased and overweight and obesity have emerged issues in this population. The effect of excess weight and adiposity on CF clinical outcomes is unknown but may produce similar health consequences and obesity-related diseases as those observed in the general population. This review examines the prevalence of overweight and obesity in CF, the medical and psychological impact, as well as the existing evidence for treatment in the general population and how this may be applied to people with CF. Clinicians should partner with individuals with CF and their families to provide a personalized, interdisciplinary approach that includes dietary modification, physical activity, and behavioral intervention. Additional research is needed to identify the optimal strategies for preventing and addressing overweight and obesity in CF.
Collapse
Affiliation(s)
- Julianna Bailey
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Stefanie Krick
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Kevin R. Fontaine
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| |
Collapse
|
37
|
Thornton CS. Body Mass Index and Clinical Outcomes in Persons Living With Cystic Fibrosis-Is Bigger Always Better? JAMA Netw Open 2022; 5:e220749. [PMID: 35254436 DOI: 10.1001/jamanetworkopen.2022.0749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Christina S Thornton
- Division of Respirology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
38
|
Nagy R, Gede N, Ocskay K, Dobai BM, Abada A, Vereczkei Z, Pázmány P, Kató D, Hegyi P, Párniczky A. Association of Body Mass Index With Clinical Outcomes in Patients With Cystic Fibrosis: A Systematic Review and Meta-analysis. JAMA Netw Open 2022; 5:e220740. [PMID: 35254432 PMCID: PMC8902650 DOI: 10.1001/jamanetworkopen.2022.0740] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
IMPORTANCE The prevalence of overweight (body mass index [BMI] = 25-29.9 [calculated as weight in kilograms divided by height in meters squared]) and obesity (BMI ≥30) is increasing among patients with cystic fibrosis (CF). However, it is unclear whether there is a benefit associated with increasing weight compared with the reference range (ie, normal) in CF. OBJECTIVE To evaluate the association of altered BMI or body composition and clinical outcomes in patients with CF. DATA SOURCES For this systematic review and meta-analysis, the literature search was conducted November 2, 2020, of 3 databases: MEDLINE (via PubMed), Embase, and Cochrane Central Register of Controlled Trials. STUDY SELECTION Patients older than 2 years diagnosed with CF with altered body composition or BMI were compared with patients having the measured parameters within the reference ranges. Records were selected by title, abstract, and full text; disagreements were resolved by consensus. Cohort studies and conference abstracts were eligible; articles with no original data and case reports were excluded. DATA EXTRACTION AND SYNTHESIS Two authors independently extracted data, which were validated by a third author. Studies containing insufficient poolable numerical data were included in the qualitative analysis. A random-effects model was applied in all analyses. MAIN OUTCOMES AND MEASURES Pulmonary function, exocrine pancreatic insufficiency (PI), and CF-related diabetes (CFRD) were investigated as primary outcomes. Odds ratios (ORs) or weighted mean differences (WMDs) with 95% CIs were calculated. The hypothesis was formulated before data collection. RESULTS Of 10 524 records identified, 61 met the selection criteria and were included in the qualitative analysis. Of these, 17 studies were included in the quantitative synthesis. Altogether, 9114 patients were included in the systematic review and meta-analysis. Overweight (WMD, -8.36%; 95% CI, -12.74% to -3.97%) and obesity (WMD, -12.06%; 95% CI, -23.91% to -0.22%) were associated with higher forced expiratory volume in the first second of expiration compared with normal weight. The odds for CFRD and PI were more likely in patients of normal weight (OR, 1.49; 95% CI, 1.10 to 2.00) than in those who were overweight (OR, 4.40; 95% CI, 3.00 to 6.45). High heterogeneity was shown in the analysis of pulmonary function (I2 = 46.7%-85.9%). CONCLUSIONS AND RELEVANCE The findings of this systematic review and meta-analysis suggest that the currently recommended target BMI in patients with CF should be reconsidered. Studies with long-term follow-up are necessary to assess the possible adverse effects of higher BMI or higher fat mass in patients with CF.
Collapse
Affiliation(s)
- Rita Nagy
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Heim Pál National Pediatric Institute, Budapest, Hungary
| | - Noémi Gede
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Klementina Ocskay
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Bernadett-Miriam Dobai
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Romania
| | - Alan Abada
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- Department of Anaesthesiology and Intensive Therapy, Medical School, University of Pécs, H-7624 Pécs, Hungary
| | - Zsófia Vereczkei
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Piroska Pázmány
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- Heim Pál National Pediatric Institute, Budapest, Hungary
- Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Dorottya Kató
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Heim Pál National Pediatric Institute, Budapest, Hungary
| |
Collapse
|
39
|
Nutrition in Cystic Fibrosis—Some Notes on the Fat Recommendations. Nutrients 2022; 14:nu14040853. [PMID: 35215502 PMCID: PMC8875685 DOI: 10.3390/nu14040853] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 12/15/2022] Open
Abstract
Nutrition is important in cystic fibrosis (CF) because the disease is associated with a higher energy consumption, special nutritional deficiencies, and malabsorption mainly related to pancreatic insufficiency. The clinical course with deterioration of lung function has been shown to relate to nutrition. Despite general recommendation of high energy intake, the clinical deterioration is difficult to restrain suggesting that special needs have not been identified and specified. It is well-known that the CF phenotype is associated with lipid abnormalities, especially in the essential or conditionally essential fatty acids. This review will concentrate on the qualitative aspects of fat metabolism, which has mainly been neglected in dietary fat recommendations focusing on fat quantity. For more than 60 years it has been known and confirmed that the patients have a deficiency of linoleic acid, an n-6 essential fatty acid of importance for membrane structure and function. The ratio between arachidonic acid and docosahexaenoic acid, conditionally essential fatty acids of the n-6 and n-3 series, respectively, is often increased. The recently discovered relations between the CFTR modulators and lipid metabolism raise new interests in this field and together with new technology provide possibilities to specify further specify personalized therapy.
Collapse
|
40
|
Bass RM, Tindall A, Sheikh S. Utilization of the Healthy Eating Index in Cystic Fibrosis. Nutrients 2022; 14:nu14040834. [PMID: 35215485 PMCID: PMC8875613 DOI: 10.3390/nu14040834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/02/2022] [Accepted: 02/13/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Malnutrition has been a hallmark of cystic fibrosis (CF) for some time, and improved nutritional status is associated with improved outcomes. While individuals with CF historically required higher caloric intake than the general population, new CF therapies and improved health in this population suggest decreased metabolic demand and prevalence of overweight and obesity have increased. This study aimed to (a) examine diet quality in a population of young adults with CF using the Healthy Eating Index, a measure of diet quality in accordance with the U.S. Dietary Guidelines for Americans and (b) evaluate and describe how subcomponents of the HEI might apply to individuals with CF (2) Methods: 3-day dietary recalls from healthy adolescents and young adults with CF were obtained and scored based on the Healthy Eating Index (3) Results: Dietary recalls from 26 (14M/12F) adolescents and young adults with CF (ages 16–23), were obtained. Individuals with CF had significantly lower HEI scores than the general population and lower individual component scores for total vegetables, greens and beans, total fruits, whole fruits, total protein, seafood and plant protein and sodium (p values < 0.01 for all). (4) Conclusion: Dietary quality was poor in these healthy adolescents and young adults with CF. Given the increased prevalence of overweight and obesity in CF, updated dietary guidance is urgently needed for this population. The Healthy Eating Index may be a valuable tool for evaluating dietary quality in CF.
Collapse
Affiliation(s)
- Rosara Milstein Bass
- Division of Gastroenterology, Hepatology and Nutrition, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.M.B.); (A.T.)
- Department of Pediatrics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Alyssa Tindall
- Division of Gastroenterology, Hepatology and Nutrition, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (R.M.B.); (A.T.)
| | - Saba Sheikh
- Department of Pediatrics, University of Pennsylvania, Philadelphia, PA 19104, USA
- Division of Pulmonary and Sleep Medicine, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Correspondence: ; Tel.: +1-518-423-1730
| |
Collapse
|
41
|
Gabel ME, Fox CK, Grimes RA, Lowman JD, McDonald CM, Stallings VA, Michel SH. Overweight and cystic fibrosis: An unexpected challenge. Pediatr Pulmonol 2022; 57 Suppl 1:S40-S49. [PMID: 34738328 DOI: 10.1002/ppul.25748] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/06/2021] [Accepted: 10/18/2021] [Indexed: 02/06/2023]
Abstract
Achieving a healthy weight balance has been a central focus of care for people who have cystic fibrosis (CF). Over the years, the emphasis has primarily been on promoting weight gain to optimize pulmonary outcomes. With continued improvements in CF care, including highly effective CF modulators available for many people, the CF community is now experiencing a new challenge: addressing the concern that some people are gaining weight excessively. While at this time, we do not know to what extent overweight and obesity will affect health outcomes for people with CF, it is likely that excessive weight gain may have negative health impacts similar to those seen in the general population. In this paper, we review the history of nutritional guidelines for people with CF, as well as more recent trends toward overweight and obesity for some. A multidisciplinary approach is needed to collaboratively start the oftentimes difficult conversation regarding excessive weight gain, and to identify resources to help people achieve and maintain a healthy weight through diet, exercise, and behavioral modification.
Collapse
Affiliation(s)
- Megan E Gabel
- Department of Pediatrics, University of Rochester Medical Center, Rochester, New York, USA
| | - Claudia K Fox
- Department of Pediatrics, Center for Pediatric Obesity Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Rachel A Grimes
- Department of Psychiatry, Cook Children's Medical Center, Fort Worth, Texas, USA
| | - John D Lowman
- Department of Physical Therapy, Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Catherine M McDonald
- Department of Clinical Nutrition, Primary Children's Hospital, Salt Lake City, Utah, USA
| | - Virginia A Stallings
- Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Suzanne H Michel
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| |
Collapse
|
42
|
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.
Collapse
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:
| |
Collapse
|
43
|
Scully KJ, Jay LT, Freedman S, Sawicki GS, Uluer A, Finkelstein JS, Putman MS. The Relationship between Body Composition, Dietary Intake, Physical Activity, and Pulmonary Status in Adolescents and Adults with Cystic Fibrosis. Nutrients 2022; 14:nu14020310. [PMID: 35057491 PMCID: PMC8777582 DOI: 10.3390/nu14020310] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 02/01/2023] Open
Abstract
Measures of body fat and lean mass may better predict important clinical outcomes in patients with cystic fibrosis (CF) than body mass index (BMI). Little is known about how diet quality and exercise may impact body composition in these patients. Dual X-ray absorptiometry (DXA) body composition, 24-h dietary recall, and physical activity were assessed in a cross-sectional analysis of 38 adolescents and adults with CF and 19 age-, race-, and gender-matched healthy volunteers. Compared with the healthy volunteers, participants with CF had a lower appendicular lean mass index (ALMI), despite no observed difference in BMI, and their diets consisted of higher glycemic index foods with a greater proportion of calories from fat and a lower proportion of calories from protein. In participants with CF, pulmonary function positively correlated with measures of lean mass, particularly ALMI, and negatively correlated with multiple measures of body fat after controlling for age, gender, and BMI. Higher physical activity levels were associated with greater ALMI and lower body fat. In conclusion, body composition measures, particularly ALMI, may better predict key clinical outcomes in individuals with CF than BMI. Future longitudinal studies analyzing the effect of dietary intake and exercise on body composition and CF-specific clinical outcomes are needed.
Collapse
Affiliation(s)
- Kevin J. Scully
- Division of Endocrinology, Boston Children’s Hospital, Boston, MA 02115, USA;
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
| | - Laura T. Jay
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children’s Hospital, Boston, MA 02115, USA;
| | - Steven Freedman
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
- Division of Gastroenterology, Beth Israel Deaconess Hospital, Boston, MA 02115, USA
| | - Gregory S. Sawicki
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
- Division of Pulmonary Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Ahmet Uluer
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
- Division of Pulmonary Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Joel S. Finkelstein
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
- Division of Endocrinology, Massachusetts General Hospital, Boston, MA 02115, USA
| | - Melissa S. Putman
- Harvard Medical School, Boston, MA 02115, USA; (S.F.); (G.S.S.); (A.U.); (J.S.F.)
- Division of Endocrinology, Massachusetts General Hospital, Boston, MA 02115, USA
- Correspondence: ; Tel.: +1-857-218-5017; Fax: +1-617-730-0194
| |
Collapse
|
44
|
Downey DG. POINT: In the Era of Cystic Fibrosis Transmembrane Regulator Protein Modulator Therapy, Are the Treatment Goals for Adults Now Different From Those for Children With Cystic Fibrosis? Yes. Chest 2022; 161:18-20. [DOI: 10.1016/j.chest.2021.05.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/23/2021] [Accepted: 05/10/2021] [Indexed: 10/19/2022] Open
|
45
|
Barrett J, Slatter G, Whitehouse JL, Nash EF. Perception, experience and relationship with food and eating in adults with cystic fibrosis. J Hum Nutr Diet 2021; 35:757-764. [PMID: 34914145 DOI: 10.1111/jhn.12967] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 11/02/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Cystic fibrosis (CF) is a multisystem disorder that primarily affects the respiratory and gastrointestinal systems. Dietetic therapy is a prominent aspect of CF management, with patients receiving nutritional surveillance and advice throughout their lifetime. The present study aimed to explore the perception, experience and relationship with food and eating in adults with CF. METHODS Semi-structured telephone interviews were conducted with nine adults with CF. Interviews were audio-recorded, transcribed verbatim and analysed thematically following a previously described six-phase procedure. RESULTS Six themes were identified: 'Sustained influence of eating experience in childhood', 'Eating for health: weight gain to prevent infection', 'Balancing health and body image', 'I'm different,' 'Strategies for managing food intake' and 'Support from family, friends and the CF Team'. Participants talked about the range of strategies they employ, with a focus on eating well and choosing high calorie foods being an important part of their health management strategy. This is driven by the belief that a good weight ensures better health and perceiving eating as a treatment. CONCLUSIONS This group felt able to cope well and had developed strategies to manage their dietary needs. Food experience was variable throughout their lifetime, with childhood experience having a sustained effect on adult eating behaviour. Weight gain, body image and dietary health implications are considerable concerns for patients. New CF transmembrane modulator treatments (CFTR modulators) are changing the dietary needs of this population. It is important that these issues are explored during dietetic consultations to identify barriers to dietary change.
Collapse
Affiliation(s)
- Joanne Barrett
- West Midlands Regional Adult CF Centre, University Hospitals Birmingham NHS, Foundation Trust, Birmingham, UK
| | - Georgina Slatter
- West Midlands Regional Adult CF Centre, University Hospitals Birmingham NHS, Foundation Trust, Birmingham, UK
| | - Joanna L Whitehouse
- West Midlands Regional Adult CF Centre, University Hospitals Birmingham NHS, Foundation Trust, Birmingham, UK
| | - Edward F Nash
- West Midlands Regional Adult CF Centre, University Hospitals Birmingham NHS, Foundation Trust, Birmingham, UK
| |
Collapse
|
46
|
Thambuluru SR, Kyazimzade S, Despotes KA, Kirk D, Goralski JL. Acute ST-elevation myocardial infarction in two young women with cystic fibrosis and cystic fibrosis-related diabetes. J Cyst Fibros 2021; 21:e44-e47. [PMID: 34911664 DOI: 10.1016/j.jcf.2021.11.013] [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: 11/15/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022]
Abstract
Ischemic heart disease is rarely reported in people with cystic fibrosis (PwCF) despite multiple potential risk factors. Here we report two cases of ST elevation myocardial infarction (STEMI), both in young women with cystic fibrosis (CF) and cystic fibrosis related diabetes (CFRD). These cases illustrate the importance of considering myocardial injury/infarction in the differential diagnosis of patients with CF and chest pain or shortness of breath, and addressing the growing risk of cardiovascular disease (CVD).
Collapse
Affiliation(s)
- Sirisha Reddy Thambuluru
- Division of Endocrinology & Metabolism, University of North Carolina, Chapel Hill, NC, United States
| | - Sayyad Kyazimzade
- Department of Internal Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - Katherine A Despotes
- Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina, Chapel Hill, NC, United States; Division of Pediatric Pulmonology, University of North Carolina, Chapel Hill, NC, United States
| | - Deepa Kirk
- Division of Endocrinology & Metabolism, University of North Carolina, Chapel Hill, NC, United States
| | - Jennifer L Goralski
- Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina, Chapel Hill, NC, United States; Division of Pediatric Pulmonology, University of North Carolina, Chapel Hill, NC, United States.
| |
Collapse
|
47
|
Kutney KA, Sandouk Z, Desimone M, Moheet A. Obesity in cystic fibrosis. J Clin Transl Endocrinol 2021; 26:100276. [PMID: 34868883 PMCID: PMC8626670 DOI: 10.1016/j.jcte.2021.100276] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/05/2021] [Accepted: 11/12/2021] [Indexed: 11/12/2022] Open
Abstract
The prevalence of obesity in patients with cystic fibrosis (CF) is increasing and around one-third of adults with CF are now overweight or obese. The causes of excess weight gain in CF are likely multifactorial, including: adherence to the high-fat legacy diet, reduced exercise tolerance, therapeutic advances, and general population trends. Increased weight has generally been considered favorable in CF, correlating with improved pulmonary function and survival. While the optimal BMI for overall health in CF is unknown, most studies demonstrate minimal improvement in pulmonary function when BMI exceeds 30 kg/m2. Dyslipidemia and cardiovascular disease are important co-morbidities of obesity in the general population, but are uncommon in CF. In people with CF, obesity is associated with hypertension and higher cholesterol levels. With longer life expectancy and rising obesity rates, there may be an increase in cardiovascular disease among people with CF in coming years. Overweight CF patients are more likely to be insulin resistant, taking on features of type 2 diabetes. Treating obesity in people with CF requires carefully weighing the metabolic risks of overnutrition with the impact of low or falling BMI on lung function. This article describes current knowledge on the epidemiology, causes, consequence, and treatment of obesity in people with CF.
Collapse
Affiliation(s)
- Katherine A. Kutney
- Department of Pediatrics, Division of Pediatric Endocrinology, University Hospitals, Rainbow Babies and Children’s Hospital Case Western Reserve University, 11100 Euclid Ave, Suite 737, Cleveland, OH 44106, USA
| | - Zahrae Sandouk
- Department of Internal Medicine, Division of Endocrinology, University of Michigan, USA
| | - Marisa Desimone
- Division of Endocrinology, Diabetes, and Metabolism, SUNY Upstate Medical University, USA
| | - Amir Moheet
- Department of Medicine, University of Minnesota, USA
| |
Collapse
|
48
|
Darukhanavala A, Merjaneh L, Mason K, Le T. Eating disorders and body image in cystic fibrosis. J Clin Transl Endocrinol 2021; 26:100280. [PMID: 34917482 PMCID: PMC8646158 DOI: 10.1016/j.jcte.2021.100280] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 11/28/2022] Open
Abstract
Eating disorders and disturbed body image have been reported in individuals with cystic fibrosis (CF) and may contribute to poor weight gain, reduced lung function and increased mortality. CF individuals often look and feel different from their peers and bear the additional burden of body-altering side effects of treatment. As a result, the impact of disorders such as binge eating, anorexia nervosa, and bulimia nervosa may adversely affect the social, emotional, and physical development of those with CF. Multiple risk factors may contribute to the development of an eating disorder in CF. Growth failure is affected by the physical impairments of CF, including pancreatic insufficiency, high energy demands, respiratory infections, and delayed and stunted growth and puberty. Psychological factors, such as CF associated depression and anxiety, intense focus on BMI, lack of control in a chronic disease, and preoccupation with morbidity and mortality, likely further contribute. Exercise inefficiency, secondary to poor lung function, low BMI and pulmonary exacerbations, and the potential for medication manipulation are also additional risk factors. The intense scrutiny around BMI may lead to a poor relationship with food, including disordered eating habits, abnormal mealtime behaviors, and stressful caregiver-patient interactions regarding meals. This further contributes to a discrepancy between ideal CF nutritional standards and the reality of the challenges of appropriate daily energy intake for an individual with CF. It is imperative that CF providers are equipped to identify potential eating disorders and disturbed body image in their CF patients. Improved screening and monitoring practices should be developed and implemented, with multidisciplinary support from all CF care team members, including dietitians, mental health professionals, and social workers, to best support holistic care and optimize outcomes. Increased attention to these concerns may help reduce CF related morbidity and mortality.
Collapse
Affiliation(s)
- Amy Darukhanavala
- Division of Pediatric Endocrinology, University of Massachusetts Medical Center, 55 Lake Ave North, Worcester, MA, USA
- Corresponding author.
| | - Lina Merjaneh
- Division of Pediatric Endocrinology and Diabetes, Seattle Children’s Hospital, Seattle, WA, USA
| | - Kelly Mason
- Division of Pediatric Endocrinology and Diabetes, University of Virginia, Charlottesville, VA, USA
| | - Trang Le
- Department of Internal Medicine and Pediatrics, Division of Pediatric Endocrinology, Diabetes, and Metabolism, Virginia Commonwealth University, Richmond, VA, USA
| |
Collapse
|
49
|
Chin M, Brennan AL, Bell SC. Emerging non-pulmonary complications for adults with cystic fibrosis. Chest 2021; 161:1211-1224. [PMID: 34774529 DOI: 10.1016/j.chest.2021.11.001] [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: 06/18/2021] [Revised: 09/27/2021] [Accepted: 11/04/2021] [Indexed: 11/30/2022] Open
Abstract
Improved treatments of cystic fibrosis (CF) related lung disease have resulted in increased longevity, but also increasing prevalence and severity of extrapulmonary manifestations of CF, treatment related complications, age-related conditions and psychosocial effects of longstanding chronic disease. Likewise, the recognition of mild CF phenotypes has changed the landscape of CF disease. This review outlines our current understanding of the common extrapulmonary complications of CF, as well as the changing landscape and future directions of the extrapulmonary complications experienced by patients with CF.
Collapse
Affiliation(s)
- Melanie Chin
- Department of Medicine and the Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Amanda L Brennan
- Manchester Adult Cystic Fibrosis Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Scott C Bell
- Thoracic Medicine, The Prince Charles Hospital, Brisbane, Australia; Faculty of Medicine, The University of Queensland, Brisbane, Australia; Translational Research Institute, Brisbane, Australia.
| |
Collapse
|
50
|
Sathe M, Sharma PB, Savant AP. Year in review 2020: Nutrition and gastrointestinal disease in cystic fibrosis. Pediatr Pulmonol 2021; 56:3120-3125. [PMID: 34310872 DOI: 10.1002/ppul.25587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 11/11/2022]
Abstract
The multisystemic manifestations of cystic fibrosis (CF) involve all parts of the gastrointestinal (GI) system, including the pancreas, intestine, and liver. As providers who care for people with CF, knowledge of the manifestations, treatment, and research related to nutrition and GI disease are important. This review is the last installment of the CF year in review 2020 series, focusing on nutritional, GI, and hepatobiliary articles from Pediatric Pulmonology and other journals of particular interest to clinicians.
Collapse
Affiliation(s)
- Meghana Sathe
- Division Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of Texas Southwestern and Children's Health, Dallas, Texas, USA
| | - Preeti B Sharma
- Division of Pediatric Pulmonology and Sleep Medicine, Department of Pediatrics, University of Texas Southwestern and Children's Health, Dallas, Texas, USA
| | - Adrienne P Savant
- Division of Pulmonary Medicine, Department of Pediatrics, Tulane University School of Medicine, Children's Hospital of New Orleans, New Orleans, Louisiana, USA
| |
Collapse
|