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Association of Islet Amyloid Polypeptide to C-Peptide Ratio With Cystic Fibrosis-Related Diabetes: A Prospective Cross-sectional Study. Pancreas 2022; 51:1029-1036. [PMID: 36607950 DOI: 10.1097/mpa.0000000000002134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Early detection of cystic fibrosis (CF) related diabetes (CFRD) improves health outcomes and reduces CF-related mortality. The study aims to evaluate the ratio of islet amyloid polypeptide (IAPP) to C-peptide in CF patients with diabetes and without diabetes. METHODS Cross-sectional analysis was carried out in a prospective cohort of 33 participants (CF [n = 16] and CFRD [n = 18]). We examined the association of plasma IAPP:C-peptide ratio with clinical information, including glycated hemoglobin, and lung function markers. RESULTS The median (interquartile range) IAPP:C-peptide ratio was significantly (P = 0.004) higher in people with CFRD (4.8 [4.5]) compared with participants without CFRD (12.1 [19.7]). The ratio of IAPP to C-peptide significantly accounted for a 38% variation in the diabetes status in patients with CF (r2 = 0.399, P < 0.001). Islet amyloid polypeptide is strongly correlated with serum ferritin levels (r = 0.683, P = 0.005) and forced expiratory volume in CFRD, but not in nondiabetic participants with CF. CONCLUSIONS Islet amyloid polypeptide:C-peptide ratio could be a potential marker of CFRD in adults with CF. Further research requires validation of this marker in longitudinal cohort studies to confirm the capability of IAPP:C-peptide to predict CFRD.
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Cystic fibrosis foundation consensus statements for the care of cystic fibrosis lung transplant recipients. J Heart Lung Transplant 2021; 40:539-556. [PMID: 34103223 DOI: 10.1016/j.healun.2021.04.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 04/01/2021] [Accepted: 04/15/2021] [Indexed: 12/27/2022] Open
Abstract
Cystic fibrosis (CF) is the indication for transplantation in approximately 15% of recipients worldwide, and Cystic Fibrosis Lung Transplant Recipients (CFLTRs) have excellent long-term outcomes. Yet, CFLTRs have unique comorbidities that require specialized care. The objective of this document is to provide recommendations to CF and lung transplant clinicians for the management of perioperative and underlying comorbidities of CFLTRs and the impact of transplantation on these comorbidities. The Cystic Fibrosis Foundation (CFF) organized a multidisciplinary committee to develop CF Lung Transplant Clinical Care Recommendations. Three workgroups were formed to develop focused questions. Following a literature search, consensus recommendations were developed by the committee members based on literature review, committee experience and iterative revisions, and in response to public comment. The committee formulated 32 recommendation statements in the topics related to infectious disease, endocrine, gastroenterology, pharmacology, mental health and family planning. Broadly, the committee recommends close coordination of care between the lung transplant team, the cystic fibrosis care center, and specialists in other disciplines with experience in the care of CF and lung transplant recipients. These consensus statements will help lung transplant providers care for CFLTRs in order to improve post-transplant outcomes in this population.
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Shah P, Lowery E, Chaparro C, Visner G, Hempstead SE, Abraham J, Bhakta Z, Carroll M, Christon L, Danziger-Isakov L, Diamond JM, Lease E, Leonard J, Litvin M, Poole R, Vlahos F, Werchan C, Murray MA, Tallarico E, Faro A, Pilewski JM, Hachem RR. DUPLICATE: Cystic Fibrosis Foundation Consensus Statements for the Care of Cystic Fibrosis Lung Transplant Recipients. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Mozzillo E, Franceschi R, Piona C, Passanisi S, Casertano A, Pjetraj D, Maltoni G, Calcaterra V, Cauvin V, Cherubini V, D’Annunzio G, Franzese A, Frongia AP, Lombardo F, Lo Presti D, Matteoli MC, Piccinno E, Predieri B, Rabbone I, Scaramuzza AE, Toni S, Zucchini S, Maffeis C, Schiaffini R. Diabetes and Prediabetes in Children With Cystic Fibrosis: A Systematic Review of the Literature and Recommendations of the Italian Society for Pediatric Endocrinology and Diabetes (ISPED). Front Endocrinol (Lausanne) 2021; 12:673539. [PMID: 34017312 PMCID: PMC8130616 DOI: 10.3389/fendo.2021.673539] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 03/29/2021] [Indexed: 11/13/2022] Open
Abstract
Cystic fibrosis related diabetes (CFRD) is a comorbidity of cystic fibrosis (CF) that negatively impacts on its clinical course. Prediabetes is an important predictor of either CFRD development and unfavorable prognosis of CF in both pediatric and adult patients. International guidelines recommend insulin only in case of CFRD diagnosis. Whether early detection and treatment of prediabetes may contribute to improve the clinical course of CF is still debated. A subgroup of pediatric diabetologists of the Italian Society for Pediatric Endocrinology and Diabetology (ISPED) performed a systematic review of the literature based on predefined outcomes: impact of pre-diabetes on clinical outcomes and on the risk of developing CFRD; diagnosis of diabetes and pre-diabetes under 10 years of age; effectiveness of therapy on glycemic control, impact of therapy on pulmonary function and nutritional status. Thirty-one papers were selected for the analysis data presented in these papers were reported in tables sorted by outcomes, including comprehensive evidence grading according to the GRADE approach. Following the grading of the quality of the evidence, the entire ISPED diabetes study group achieved consensus for the Italian recommendations based on both evidence and clinical experience. We concluded that in patients with CF, prediabetes should be carefully considered as it can evolve into CFRD. In patients with CF and prediabetic conditions, after complete evaluation of the OGTT trend, glucometrics, glycemic values measured during pulmonary exacerbations and/or steroid therapy, early initiation of insulin therapy could have beneficial effects on clinical outcomes of patients with CF and prediabetes.
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Affiliation(s)
- Enza Mozzillo
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
- *Correspondence: Enza Mozzillo, ; Roberto Franceschi, ; Riccardo Schiaffini,
| | - Roberto Franceschi
- Pediatric Unit, S. Chiara Hospital, Trento, Italy
- *Correspondence: Enza Mozzillo, ; Roberto Franceschi, ; Riccardo Schiaffini,
| | - Claudia Piona
- Regional Center for Pediatric Diabetes, University of Verona, Verona, Italy
| | - Stefano Passanisi
- Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Alberto Casertano
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | - Dorina Pjetraj
- SOD Pediatric Diabetology, Department of Women’s and Children’s, “G. Salesi” Children’s Hospital, AOU Ospedali Riuniti, Ancona, Italy
| | - Giulio Maltoni
- Department of Woman, Child and Urological Diseases, S. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Valeria Calcaterra
- University of Pavia, Pavia and Department of Pediatrics, "Vittore Buzzi" Children’s Hospital, Milano, Italy
| | | | - Valentino Cherubini
- SOD Pediatric Diabetology, Department of Women’s and Children’s, “G. Salesi” Children’s Hospital, AOU Ospedali Riuniti, Ancona, Italy
| | | | - Adriana Franzese
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | | | - Fortunato Lombardo
- Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Donatella Lo Presti
- Centro di Riferimento Regionale di Diabetologia Pediatrica A.O.U. Policlinico G. Rodolico, Catania, Italy
| | | | - Elvira Piccinno
- D.A.I. Pediatria, Ospedale Pediatrico Giovanni XXIII, Bari, Italy
| | - Barbara Predieri
- Department of Medical and Surgical Sciences of the Mother, Children and Adults - Pediatric Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Ivana Rabbone
- Division of Pediatrics, Department of Health Science, University of Piemonte Orientale, Novara, Italy
| | | | - Sonia Toni
- Pediatric Diabetology Unit, Meyer Children Hospital, Florence, Italy
| | - Stefano Zucchini
- Department of Woman, Child and Urological Diseases, S. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Claudio Maffeis
- Regional Center for Pediatric Diabetes, University of Verona, Verona, Italy
| | - Riccardo Schiaffini
- Diabetes Unit, Bambino Gesù Children’s Hospital, Rome, Italy
- *Correspondence: Enza Mozzillo, ; Roberto Franceschi, ; Riccardo Schiaffini,
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Kempegowda P, Sunsoa H, Chandan JS, Quinn LM, Amrelia PM, Atta SN, Amir S, Teh YS, Chaudhry S, de Bray A, Rashid R, Whitehouse JL, Nash EF, Syed A. Retinopathy and microalbuminuria are common microvascular complications in cystic fibrosis-related diabetes. Ther Adv Endocrinol Metab 2020; 11:2042018820966428. [PMID: 35154634 PMCID: PMC8832295 DOI: 10.1177/2042018820966428] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/24/2020] [Indexed: 11/21/2022] Open
Abstract
AIMS To study the prevalence of microvascular complications and renal changes associated with cystic fibrosis-related diabetes (CFRD). METHODS This retrospective cohort study was conducted at the West Midlands Adult Cystic Fibrosis centre, United Kingdom. Data regarding age, sex, microalbuminuria, retinopathy neuropathy, and biochemical results were collected for all people with CFRD who had an annual review from 1 January 2018 to 31 December 2018 at the centre. Descriptive statistics were analysed using STATAv15.1. RESULTS A total of 189 patients were included, of which 56.6% were male and median age (interquartile range) was 33 (27-39) years; 79.4% (150/189) had their annual review in 2018. Those with a biochemically impaired renal function numbered 7.2% (13/180) and 22.7% (32/141) had microalbuminuria; 17.2% (10/58) had diabetes related retinopathy. No one in our cohort had diabetic ulcers; however, 10.3% (13/126) had absent foot pulses. CONCLUSION We found a higher prevalence of microalbuminuria compared with retinopathy in a large cohort of cystic fibrosis adults. This study demonstrates the need for regular specialist follow-up to facilitate early identification of such complications and a long-term prospective cohort to understand underlying mechanisms.
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Affiliation(s)
| | - Harbinder Sunsoa
- West Midlands Adult CF Centre, University
Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Joht S. Chandan
- Institute of Immunology and Immunotherapy,
University of Birmingham, Birmingham, UK
| | | | - Prashant M. Amrelia
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
| | - Syed Noman Atta
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
| | - Sidrah Amir
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
| | - Yee Suh Teh
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
| | - Sabba Chaudhry
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
| | - Anne de Bray
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
- Institute of Metabolism and Systems Research,
University of Birmingham, Birmingham, UK
| | - Rifat Rashid
- West Midlands Adult CF Centre, University
Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Joanna L. Whitehouse
- West Midlands Adult CF Centre, University
Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Edward F. Nash
- West Midlands Adult CF Centre, University
Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ateeq Syed
- Department of Diabetes and Endocrinology,
University Hospitals Birmingham NHS Foundation Trust, UK
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Affiliation(s)
- B Balkau
- CESP Centre for Research in Epidemiology and Population Health, University Paris-Saclay, University Paris Sud, Villejuif, France
- European Regional Editor, Diabetic Medicine
| | - R I G Holt
- Human Development and Health, Faculty of Medicine, Medicine, University of Southampton, Southampton, UK
- Editor in Chief, Diabetic Medicine
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