1
|
Norouzi S, Wagner T, MacDonald A, Bischoff J, Brasche J, Trojahn S, Spray J, Pereira R. Dissolved organic matter quantity and quality response of tropical rainforest headwater rivers to the transition from dry to wet season. Sci Rep 2024; 14:3270. [PMID: 38332222 PMCID: PMC10853192 DOI: 10.1038/s41598-024-53362-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 01/31/2024] [Indexed: 02/10/2024] Open
Abstract
Dissolved organic matter (DOM) and its composition in aquatic ecosystems is a key indicator of ecosystem function and an important component of the global carbon cycle. Tropical rainforest headwaters play an important role in global carbon cycling. However, there is a large uncertainty on how DOM sources interact during mobilisation and the potential fate of associated carbon and nutrients. Using field techniques to measure dissolved organic carbon (DOC) concentration and composition, changes in DOM source from headwaters to larger downstream rivers were observed. This study shows that the hydrological connectivity, developed during the transition from dry to wet seasons, changes the DOM supply and transport across a tropical river catchment. The observed variability in the DOC-river discharge relationship provides further evidence of the changes in the DOM supply in a small headwater. This novel insight into the seasonal changes of the dynamics of DOM supply to the river helps understanding the mobilization of terrestrial DOM to tropical headwaters and its export from smaller to larger rivers. It also highlights the data gap in the study of smaller headwaters which may account for uncertainty in estimating the terrestrial carbon transported by inland waters.
Collapse
Affiliation(s)
- S Norouzi
- The Lyell Centre, Heriot-Watt University, Edinburgh, UK.
| | - T Wagner
- The Lyell Centre, Heriot-Watt University, Edinburgh, UK
| | - A MacDonald
- British Geological Survey, The Lyell Centre, Edinburgh, UK
| | - J Bischoff
- The Lyell Centre, Heriot-Watt University, Edinburgh, UK
| | - J Brasche
- Iwokrama International Centre for Rainforest Conservation and Development, Georgetown, Guyana
| | - S Trojahn
- The James Hutton Institute, Aberdeen, UK
| | - J Spray
- The Lyell Centre, Heriot-Watt University, Edinburgh, UK
| | - R Pereira
- The Lyell Centre, Heriot-Watt University, Edinburgh, UK.
| |
Collapse
|
2
|
Harnett MM, Lumb FE, Crowe J, Doonan J, Buitrago G, Brown S, Thom G, MacDonald A, Suckling CJ, Selman C, Harnett W. Protection against lung pathology during obesity-accelerated ageing in mice by the parasitic worm product ES-62. Front Immunol 2023; 14:1285069. [PMID: 38077318 PMCID: PMC10701379 DOI: 10.3389/fimmu.2023.1285069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 11/07/2023] [Indexed: 12/18/2023] Open
Abstract
Mice develop pathology in the lungs as they age and this may be accelerated by a high calorie diet (HCD). ES-62 is a protein secreted by the parasitic worm Acanthocheilonema viteae that is immunomodulatory by virtue of covalently attached phosphorylcholine (PC) moieties. In this study, we show that weekly treatment of C57BL/6J mice with ES-62 protected against pathology in the lungs in male but not female mice fed a HCD from 10 weeks of age as shown by reductions in cellular infiltration and airway remodelling, particularly up to 160 days of age. ES-62 also reduced gene expression of the cytokines IL-4 and IL-17 and in addition the TLR/IL-1R adaptor MyD88, in the lungs of male mice although HCD-induced increases in these inflammatory markers were not detected until between 340 and 500 days of age. A combination of two drug-like ES-62 PC-based small molecule analogues (SMAs), produced broadly similar protective effects in the lungs of male mice with respect to both lung pathology and inflammatory markers, in addition to a decrease in HCD-induced IL-5 expression. Overall, our data show that ES-62 and its SMAs offer protection against HCD-accelerated pathological changes in the lungs during ageing. Given the targeting of Th2 cytokines and IL-17, we discuss this protection in the context of ES-62's previously described amelioration of airway hyper-responsiveness in mouse models of asthma.
Collapse
Affiliation(s)
- Margaret M. Harnett
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | - Felicity E. Lumb
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Jenny Crowe
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | - James Doonan
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Geraldine Buitrago
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Stephanie Brown
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Gillian Thom
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Amy MacDonald
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Colin J. Suckling
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, United Kingdom
| | - Colin Selman
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, United Kingdom
| | - William Harnett
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| |
Collapse
|
3
|
Gresh A, Batchelder A, Glass N, Mambulasa J, Kapito E, MacDonald A, Ngutwa N, Plesko C, Chirwa E, Patil CL. Adapting group care to the postpartum period using a human-centered design approach in Malawi. BMC Health Serv Res 2023; 23:1098. [PMID: 37838673 PMCID: PMC10576327 DOI: 10.1186/s12913-023-10036-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 09/14/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Responsive and resilient strategies to reduce high rates of maternal and infant mortality and clinician shortages are needed in low- and middle-income countries (LMICs). Malawi has some of the highest maternal and infant mortality rates globally. Group healthcare is a service delivery model that integrates these strategies. Although primarily implemented during the prenatal period, its potential for improving both maternal and infant health outcomes during the postpartum period has not been realized. The purpose of this study was to adapt and co-design the prototype for an evidence-based group care model for the postpartum period using a human-centered design approach with key stakeholders in Malawi. METHODS We completed steps of a framework guiding the use of human-centered design: 1) define the problem and assemble a team; 2) gather information through evidence and inspiration; 3) synthesize; and 4) intervention design: guiding principles and ideation. Qualitative methods were used to complete steps 2-4. In-depth interviews (n = 24), and incubator sessions (n = 6) that employed free listing, pile sorting and ranking were completed with key stakeholders. Data analysis consisted of content analysis of interviews and framework analysis for incubator sessions to produce the integrated group postpartum and well-child care model prototype. The fifth step is detailed in a separate paper. RESULTS All stakeholders reported a desire to participate in and offer group care in the postpartum period. Stakeholders worked collaboratively to co-create the prototype that included a curriculum of health promotion topics and interactive activities and the service delivery structure. Health promotion topic priorities were hygiene, breastfeeding, family planning, nutrition, and mental health. The recommended schedule included 6 sessions corresponding with the child vaccination schedule over the 12-month postpartum period. CONCLUSIONS Using a human-centered design approach to adapt an evidence-based group care model in an LMIC, specifically Malawi, is feasible and acceptable to key stakeholders and resulted in a prototype curriculum and practical strategies for clinic implementation.
Collapse
Affiliation(s)
- Ashley Gresh
- Johns Hopkins University School of Nursing, 525 North Wolfe Street, Baltimore, MD, 21231, USA.
| | - Anne Batchelder
- Johns Hopkins University School of Nursing, 525 North Wolfe Street, Baltimore, MD, 21231, USA
| | - Nancy Glass
- Johns Hopkins University School of Nursing, 525 North Wolfe Street, Baltimore, MD, 21231, USA
| | - Janet Mambulasa
- Kamuzu University of Health Sciences, Private Bag 360, Chichiri, Blantyre 3, Malawi
| | - Esnath Kapito
- Kamuzu University of Health Sciences, Private Bag 360, Chichiri, Blantyre 3, Malawi
| | - Amy MacDonald
- Pomelo Care, Hillsborough, North Carolina, USA
- Group Care Global, Philadelphia, PA, USA
| | - Nellie Ngutwa
- Kamuzu University of Health Sciences, Private Bag 360, Chichiri, Blantyre 3, Malawi
| | - Cori Plesko
- Johns Hopkins University School of Nursing, 525 North Wolfe Street, Baltimore, MD, 21231, USA
| | - Ellen Chirwa
- Kamuzu University of Health Sciences, Private Bag 360, Chichiri, Blantyre 3, Malawi
| | - Crystal L Patil
- School of Nursing, University of Michigan, 400 N. Ingalls, Suite 3320, Ann Arbor, MI, 48109, USA
| |
Collapse
|
4
|
Moyett JM, Ramey-Collier K, Zambrano Guevara LM, MacDonald A, Kuller JA, Wheeler SM, Dotters-Katz SK. CenteringPregnancy: A Review of Implementation and Outcomes. Obstet Gynecol Surv 2023; 78:490-499. [PMID: 37594439 DOI: 10.1097/ogx.0000000000001169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Importance CenteringPregnancy (CP) is a model for group prenatal care associated with improved perinatal outcomes for preterm birth and low birthweight, increased rates of breastfeeding, and higher rates of patient and clinician satisfaction. Objective The study aims to review the literature related to perinatal outcomes associated with CP, benefits and barriers to implementation, and utility of the model. Evidence An electronic-based search was performed in PubMed using the search terms "CenteringPregnancy" OR "Centering Pregnancy," revealing 221 articles. Results The CP model improves patient centeredness, efficiency, and equality in prenatal care. Challenges include administrative buy-in, limited resources, and financial support. Multisite retrospective studies of CP demonstrate improved maternal, neonatal, postpartum, and well-being outcomes, especially for participants from minority backgrounds; however, prospective studies had mixed results. CenteringPregnancy is feasibly implemented with high tenet fidelity in several low- and middle-income settings with improved perinatal outcomes compared with traditional care. Conclusions CenteringPregnancy is feasible to implement, largely accepted by communities, and shows positive qualitative and quantitative health outcomes. This body of literature supports CP as a potential tool for decreasing racial inequalities in prenatal access, quality of care, and maternal mortality. Further investigation is necessary to inform obstetric clinicians about the potential outcome differences that exist between group and traditional prenatal care.
Collapse
Affiliation(s)
- Julia M Moyett
- Medical Student, Duke University School of Medicine, Durham, NC
| | | | | | - Amy MacDonald
- Director, Group Care, Pomelo Care Affiliation, Bethesda, MD
| | | | | | - Sarah K Dotters-Katz
- Associate Professor, Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Duke University, Durham, NC
| |
Collapse
|
5
|
Deehan J, MacDonald A. Australian teachers' views on how primary science education can be improved. Aust Educ Res 2023:1-18. [PMID: 37359308 PMCID: PMC10211279 DOI: 10.1007/s13384-023-00638-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/09/2023] [Indexed: 06/28/2023]
Abstract
Teachers are crucial to bridging the theory-praxis divide in science education by utilising evidence-based teaching practices to improve outcomes for their learners. However, the perspectives of primary teachers have seldom been considered beyond the confines of specific professional development programs. This paper aims to explore Australian primary teachers' beliefs about how primary science education could be improved. A sample of 165 primary educators responded to an open-ended digital survey prompt. The results showed that teachers viewed themselves and their colleagues as central to the improvement of primary science education as evidenced by the most prominent themes of Professional Development (47.27%), Funding-Resources (37.58%), Classroom Practice (21.82%) and Personal-Teacher Improvement (21.21%). Curiously, university did not feature strongly, suggesting the participants may hold neutral views regarding the impact of universities on primary science education. The findings should serve as a catalyst for future research and engagement with primary teachers. Universities could expand their roles in building relationships with and providing accessible professional development to a group of primary teachers who, quite rightly, view themselves as key to improving primary science education.
Collapse
Affiliation(s)
- James Deehan
- Faculty of Arts and Education, School of Education, Charles Sturt University, Panorama Avenue, Bathurst, 2795 Australia
| | - Amy MacDonald
- Faculty of Arts and Education, School of Education, Charles Sturt University, Panorama Avenue, Bathurst, 2795 Australia
| |
Collapse
|
6
|
Deehan J, MacDonald A. Examining the Metropolitan and Non-metropolitan Educational Divide: Science Teaching Efficacy Beliefs and Teaching Practices of Australian Primary Science Educators. Res Sci Educ 2023; 53:1-29. [PMID: 37359422 PMCID: PMC10152034 DOI: 10.1007/s11165-023-10113-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/04/2023] [Indexed: 06/28/2023]
Abstract
The provision of quality science education is a global priority beset by longstanding challenges, which can be amplified in rural and regional contexts. This creates a dual problem where stakeholders must focus on the improvement of science education outcomes whilst being cognisant of the established divided between metropolitan and non-metropolitan learners. Considering the recent positive TIMSS results which showed equitable science results for regional, remote and metropolitan Australian year 4 students, this paper aims to examine the relationship between primary teachers' school location and their science teaching efficacy beliefs and reported science teaching practices. A total of 206 Australian primary science educators responded to a cross sectional quantitative survey. Descriptive statistics, analysis of variance (ANOVA) and chi-square analyses found no statistically significant differences between metropolitan and non-metropolitan teachers on measures of science teaching efficacy beliefs and reported science teaching approaches. This apparent contradiction of established research themes merits deeper school and student-focused research to understand the practical implications that could arise from these findings.
Collapse
Affiliation(s)
- James Deehan
- Faculty of Arts and Education, School of Education, Charles Sturt University, Panorama Avenue, Bathurst, 2795 Australia
| | - Amy MacDonald
- Faculty of Arts and Education, School of Education, Charles Sturt University, Panorama Avenue, Bathurst, 2795 Australia
| |
Collapse
|
7
|
Pei J, Recinto SJ, MacDonald A, Gavino C, Trudeau LE, Desjardins M, Stratton JA, Gruenheid S. A24 INVESTIGATING THE IMPACT OF PARKINSON’S DISEASE-ASSOCIATED GENES ON INTESTINAL HOMEOSTASIS. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991100 DOI: 10.1093/jcag/gwac036.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Intestinal epithelial cells (IECs) provide an essential physical barrier between harsh luminal contents and underlying host tissue. The maintenance of intestinal homeostasis in this rapidly renewing tissue must be intricately regulated through the proliferation and differentiation of intestinal stem cells (ISCs). Dysregulation of this system results in the loss of barrier function, causing pathologies in both intestinal and extra-intestinal diseases. While Parkinson’s Disease (PD) is primarily a neurodegenerative disorder, there is increasing evidence linking PD progression and gastrointestinal dysfunction. For instance, constipation and increased bowel permeability are frequently observed years prior to development of motor dysfunction in PD, people with inflammatory bowel disease are more likely to develop PD, and a positive correlation exists between gastrointestinal infections and PD incidence. Our group recently developed a model to investigate the role of the gut in PD, demonstrating that mice with genetic ablation of the PD-associated gene Pink1 exhibited motor phenotypes only when previously infected with Gram-negative Citrobacter rodentium intestinal bacteria. As Pink1 and other PD-associated genes are expressed in IECs, we hypothesize that PD-associated gene mutations directly affect the epithelium and impact early PD pathophysiology. Purpose Investigate the impact of Pink1 and other PD-associated genes in IECs under steady state and infection. Method Single-cell RNA sequencing was performed on IECs isolated from Pink1 WT and KO mice, at steady state and following in vivo C. rodentium infection. Mice were sacrificed at an early timepoint of infection (day 6) to elucidate transcriptional differences between epithelial lineages of each genotype. Additionally, ex vivo colonoids were derived from primary mouse tissue and treated with lipopolysaccharide (LPS) to determine how PINK1 loss-of-function affects the inflammatory response of the epithelium. Result(s) Our data revealed that loss-of-function of PINK1 profoundly affected the ISC compartment and several epithelial lineages. Specifically, ISCs from infected Pink1 KO mice demonstrated differentially regulated proliferative and cell cycle genes, while transit amplifying cells showed dysregulated expression of tight junction genes, and enterocytes displayed differentially expressed oxidative damage and apoptotic genes. Preliminary data from colonoids showed that Pink1 KO mice, when stimulated with LPS, had increased pro-inflammatory cytokine gene expression. Conclusion(s) In Pink1 KO intestinal epithelial cells, there is indeed an altered cellular response upon infection in vivo and LPS treatment ex vivo. However, more information is needed to decern the mechanistic role of IECs in PD. By investigating the role of PD genes in the gastrointestinal tract, these studies carry important implications for understanding the initiation and progression of PD. Disclosure of Interest None Declared
Collapse
Affiliation(s)
- J Pei
- Microbiology and Immunology
| | - S J Recinto
- Integrated Program in Neuroscience, McGill University
| | - A MacDonald
- Integrated Program in Neuroscience, McGill University
| | | | | | - M Desjardins
- Département de pathologie et biologie cellulaire, Université de Montréal , Montreal, Canada
| | - J A Stratton
- Integrated Program in Neuroscience, McGill University
| | | |
Collapse
|
8
|
Gresh A, Abrams ET, Chirwa E, Jere DL, Chodzaza E, Chorwe-Sungani G, Kafulafula U, Kapito E, Patel DR, Jeremiah RD, Klima CS, MacDonald A, Norr KF, Patil CL. Experiential Training Workshops for Group Antenatal Care in Malawi. J Midwifery Womens Health 2022; 67:759-769. [PMID: 36433698 PMCID: PMC10239291 DOI: 10.1111/jmwh.13436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/27/2022]
Abstract
The positive effects of the CenteringPregnancy group antenatal care (ANC) model on perinatal outcomes in the United States has led to its adaptation and implementation in many low- and middle-income countries. Facilitative discussions are a core component of this group ANC model. Facilitator training lays a critical foundation for delivery of this paradigm-shifting model as practitioners learn to adapt their approach to health education from didactive to facilitative. However, there is little rigorous research focused on best practices for training group health care facilitators and none that is guided by a theoretical framework. Kolb's experiential learning theory offers a theoretical framework to guide the development of training workshops that allow trainees to experience, reflect on, and practice the facilitation skills needed to deliver this evidence-based intervention. This article describes an experiential learning-based training workshop that was implemented as part of an ongoing effectiveness-implementation trial of a Centering-based group ANC model in Blantyre District, Malawi. We provide a blueprint for conducting group ANC facilitator trainings that, in addition to imparting knowledge, effectively builds confidence and buy-in to this paradigm-changing approach to ANC delivery. This blueprint can be adapted for use in designing and implementing group health care across settings in the United States and globally.
Collapse
Affiliation(s)
- Ashley Gresh
- Johns Hopkins University School of Nursing, Baltimore, Maryland
| | - Elizabeth T Abrams
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| | - Ellen Chirwa
- Department of Midwifery, School of Maternal, Neonatal and Reproductive Health Sciences, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Diana L Jere
- School of Maternal, Neonatal and Reproductive Health Sciences, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Elizabeth Chodzaza
- Department of Midwifery, School of Maternal, Neonatal and Reproductive Health Sciences, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Genesis Chorwe-Sungani
- Institute of Postgraduate Studies and Research, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Ursula Kafulafula
- School of Maternal, Neonatal and Reproductive Health Sciences, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Esnath Kapito
- School of Maternal, Neonatal and Reproductive Health Sciences, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Dhruvi R Patel
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| | - Rohan D Jeremiah
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| | - Carrie S Klima
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| | - Amy MacDonald
- Group Care Programs, Pomelo Care, Hillsborough, North Carolina
- Group Care Global, Philadelphia, Pennsylvania
| | - Kathleen F Norr
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| | - Crystal L Patil
- Department of Human Development Nursing Science, University of Illinois Chicago, College of Nursing, Chicago, Illinois
| |
Collapse
|
9
|
Korenblik R, Olij B, Aldrighetti LA, Hilal MA, Ahle M, Arslan B, van Baardewijk LJ, Baclija I, Bent C, Bertrand CL, Björnsson B, de Boer MT, de Boer SW, Bokkers RPH, Rinkes IHMB, Breitenstein S, Bruijnen RCG, Bruners P, Büchler MW, Camacho JC, Cappelli A, Carling U, Chan BKY, Chang DH, Choi J, Font JC, Crawford M, Croagh D, Cugat E, Davis R, De Boo DW, De Cobelli F, De Wispelaere JF, van Delden OM, Delle M, Detry O, Díaz-Nieto R, Dili A, Erdmann JI, Fisher O, Fondevila C, Fretland Å, Borobia FG, Gelabert A, Gérard L, Giuliante F, Gobardhan PD, Gómez F, Grünberger T, Grünhagen DJ, Guitart J, Hagendoorn J, Heil J, Heise D, Herrero E, Hess GF, Hoffmann MH, Iezzi R, Imani F, Nguyen J, Jovine E, Kalff JC, Kazemier G, Kingham TP, Kleeff J, Kollmar O, Leclercq WKG, Ben SL, Lucidi V, MacDonald A, Madoff DC, Manekeller S, Martel G, Mehrabi A, Mehrzad H, Meijerink MR, Menon K, Metrakos P, Meyer C, Moelker A, Modi S, Montanari N, Navines J, Neumann UP, Peddu P, Primrose JN, Qu X, Raptis D, Ratti F, Ridouani F, Rogan C, Ronellenfitsch U, Ryan S, Sallemi C, Moragues JS, Sandström P, Sarriá L, Schnitzbauer A, Serenari M, Serrablo A, Smits MLJ, Sparrelid E, Spüntrup E, Stavrou GA, Sutcliffe RP, Tancredi I, Tasse JC, Udupa V, Valenti D, Fundora Y, Vogl TJ, Wang X, White SA, Wohlgemuth WA, Yu D, Zijlstra IAJ, Binkert CA, Bemelmans MHA, van der Leij C, Schadde E, van Dam RM. Dragon 1 Protocol Manuscript: Training, Accreditation, Implementation and Safety Evaluation of Portal and Hepatic Vein Embolization (PVE/HVE) to Accelerate Future Liver Remnant (FLR) Hypertrophy. Cardiovasc Intervent Radiol 2022; 45:1391-1398. [PMID: 35790566 PMCID: PMC9458562 DOI: 10.1007/s00270-022-03176-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 05/08/2022] [Indexed: 12/02/2022]
Abstract
STUDY PURPOSE The DRAGON 1 trial aims to assess training, implementation, safety and feasibility of combined portal- and hepatic-vein embolization (PVE/HVE) to accelerate future liver remnant (FLR) hypertrophy in patients with borderline resectable colorectal cancer liver metastases. METHODS The DRAGON 1 trial is a worldwide multicenter prospective single arm trial. The primary endpoint is a composite of the safety of PVE/HVE, 90-day mortality, and one year accrual monitoring of each participating center. Secondary endpoints include: feasibility of resection, the used PVE and HVE techniques, FLR-hypertrophy, liver function (subset of centers), overall survival, and disease-free survival. All complications after the PVE/HVE procedure are documented. Liver volumes will be measured at week 1 and if applicable at week 3 and 6 after PVE/HVE and follow-up visits will be held at 1, 3, 6, and 12 months after the resection. RESULTS Not applicable. CONCLUSION DRAGON 1 is a prospective trial to assess the safety and feasibility of PVE/HVE. Participating study centers will be trained, and procedures standardized using Work Instructions (WI) to prepare for the DRAGON 2 randomized controlled trial. Outcomes should reveal the accrual potential of centers, safety profile of combined PVE/HVE and the effect of FLR-hypertrophy induction by PVE/HVE in patients with CRLM and a small FLR. TRIAL REGISTRATION Clinicaltrials.gov: NCT04272931 (February 17, 2020). Toestingonline.nl: NL71535.068.19 (September 20, 2019).
Collapse
Affiliation(s)
- R Korenblik
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht Universiteitssingel 40 room 5.452, 6229 ET, Maastricht, The Netherlands.
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - B Olij
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht Universiteitssingel 40 room 5.452, 6229 ET, Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - M Abu Hilal
- Department of Surgery, Fondazione Poliambulanza, Brescia, Italy
| | - M Ahle
- Deparment of Radiology, University Hospital, Linköping, Sweden
| | - B Arslan
- Department of Radiology, Rush University Medical Center, Chicago, USA
| | - L J van Baardewijk
- Department of Radiology, Maxima Medisch Centrum, Eindhoven, The Netherlands
| | - I Baclija
- Department of Radiology, Clinic Favoriten, Vienna, Austria
| | - C Bent
- Department of Radiology, Bournemouth and Christuchurch, The Royal Bournemouth and Christchurch Hospitals, Bournemouth and Christuchurch, UK
| | - C L Bertrand
- Department of Surgery, CHU UCLouvain Namur, Namur, Belgium
| | - B Björnsson
- Department of Surgery, Biomedical and Clinical Sciences, Linköping University Hospital, Linköping, Sweden
| | - M T de Boer
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - S W de Boer
- Deparment of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - R P H Bokkers
- Department of Radiology, University Medical Center Groningen, Groningen, The Netherlands
| | - I H M Borel Rinkes
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S Breitenstein
- Department of General and Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - R C G Bruijnen
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - P Bruners
- Department of Radiology, University Hospital Aachen, Aachen, Germany
| | - M W Büchler
- Department of Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - J C Camacho
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - A Cappelli
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - U Carling
- Department of Radiology, University Hospital Oslo, Oslo, Norway
| | - B K Y Chan
- Department of Surgery, Aintree University Hospitals NHS, Liverpool, UK
| | - D H Chang
- Department of Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - J Choi
- Department of Surgery, Western Health Footscray, Footscray, Australia
| | - J Codina Font
- Department of Radiology, University Hospital Dr. Josep Trueta de Girona, Girona, Spain
| | - M Crawford
- Department of Surgery, Royal Prince Alfred Hospital, Camperdown, Australia
| | - D Croagh
- Department of Surgery, Monash Health, Clayton, Australia
| | - E Cugat
- Department of Surgery, University Hospital Germans Trias I Pujol, Badalona, Spain
| | - R Davis
- Department of Radiology, Aintree University Hospitals NHS, Liverpool, UK
| | - D W De Boo
- Department of Radiology, Monash Health, Clayton, Australia
| | - F De Cobelli
- Department of Radiology, Ospedale San Raffaele, Milan, Italy
| | | | - O M van Delden
- Department of Radiology, Amsterdam University Medical Centers Location AMC, Amsterdam, The Netherlands
| | - M Delle
- Department of Radiology, Karolinska University Hospital, Stockholm, Sweden
| | - O Detry
- Department of Surgery, CHU de Liège, Liège, Belgium
| | - R Díaz-Nieto
- Department of Surgery, Aintree University Hospitals NHS, Liverpool, UK
| | - A Dili
- Department of Surgery, CHU UCLouvain Namur, Namur, Belgium
| | - J I Erdmann
- Department of Surgery, Amsterdam University Medical Centers Location AMC, Amsterdam, The Netherlands
| | - O Fisher
- Department of Surgery, Royal Prince Alfred Hospital, Camperdown, Australia
| | - C Fondevila
- Department of Surgery, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Å Fretland
- Department of Surgery, University Hospital Oslo, Oslo, Norway
| | - F Garcia Borobia
- Department of Surgery, Hospital Parc Taulí de Sabadell, Sabadell, Spain
| | - A Gelabert
- Department of Radiology, Hospital Parc Taulí de Sabadell, Sabadell, Spain
- Department of Radiology, University Hospital Mútua Terassa, Terassa, Spain
| | - L Gérard
- Department of Radiology, CHU de Liège, Liège, Belgium
| | - F Giuliante
- Department of Surgery, Gemelli University Hospital Rome, Rome, Italy
| | - P D Gobardhan
- Department of Surgery, Amphia, Breda, The Netherlands
| | - F Gómez
- Department of Radiology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - T Grünberger
- Department of Surgery, HPB Center Vienna Health Network, Clinic Favoriten, Vienna, Austria
| | - D J Grünhagen
- Department of Surgery, Erasmus Medisch Centrum, Rotterdam, The Netherlands
| | - J Guitart
- Department of Radiology, University Hospital Mútua Terassa, Terassa, Spain
| | - J Hagendoorn
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - J Heil
- Department of Surgery, University Hospital Frankfurt, Frankfurt, Germany
| | - D Heise
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - E Herrero
- Department of Surgery, University Hospital Mútua Terassa, Terassa, Spain
| | - G F Hess
- Department of Surgery, Clarunis University Hospital, Basel, Switzerland
| | - M H Hoffmann
- Department of Radiology, St. Clara Spital, Basel, Switzerland
| | - R Iezzi
- Department of Radiology, Gemelli University Hospital, Rome, Italy
| | - F Imani
- Department of Radiology, Amphia, Breda, The Netherlands
| | - J Nguyen
- Department of Radiology, Western Health Footscray, Footscray, Australia
| | - E Jovine
- Department of Surgery, Ospedale Maggiore di Bologna, Bologna, Italy
| | - J C Kalff
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - G Kazemier
- Department of Surgery, Amsterdam University Medical Centers Location VU, Amsterdam, The Netherlands
| | - T P Kingham
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA
| | - J Kleeff
- Department of Surgery, University Hospital Halle (Saale), Halle, Germany
| | - O Kollmar
- Department of Surgery, Clarunis University Hospital, Basel, Switzerland
| | - W K G Leclercq
- Department of Surgery, Maxima Medisch Centrum, Eindhoven, The Netherlands
| | - S Lopez Ben
- Department of Surgery, University Hospital Dr. Josep Trueta de Girona, Girona, Spain
| | - V Lucidi
- Department of Surgery, Hôpital Erasme, Brussels, Belgium
| | - A MacDonald
- Department of Radiology, Oxford University Hospital NHS, Oxford, UK
| | - D C Madoff
- Department of Radiology, Yale School of Medicine, New Haven, USA
| | - S Manekeller
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - G Martel
- Department of Surgery, The Ottawa Hospital, Ottawa, Canada
| | - A Mehrabi
- Department of Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - H Mehrzad
- Department of Radiology, Queen Elizabeth Hospital Birmingham NHS, Birmingham, UK
| | - M R Meijerink
- Department of Radiology, Amsterdam University Medical Centers Location VU, Amsterdam, The Netherlands
| | - K Menon
- Department of Surgery, King's College Hospital NHS, London, UK
| | - P Metrakos
- Department of Surgery, McGill University Health Centre, Montréal, Canada
| | - C Meyer
- Department of Radiology, University Hospital Bonn, Bonn, Germany
| | - A Moelker
- Department of Radiology and Nuclear Medicine, Erasmus Medisch Centrum, Rotterdam, The Netherlands
| | - S Modi
- Department of Radiology, University Hospital Southampton NHS, Southampton, UK
| | - N Montanari
- Department of Radiology, Ospedale Maggiore Di Bologna, Bologna, Italy
| | - J Navines
- Department of Surgery, University Hospital Germans Trias I Pujol, Badalona, Spain
| | - U P Neumann
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - P Peddu
- Department of Radiology, King's College Hospital NHS, London, UK
| | - J N Primrose
- Department of Surgery, University Hospital Southampton NHS, Southampton, UK
| | - X Qu
- Department of Radiology, Zhongshan Hospital, Fundan University, Shanghai, China
| | - D Raptis
- Department of Surgery, Royal Free Hospital NHS, London, UK
| | - F Ratti
- Department of Surgery, Ospedale San Raffaele, Milan, Italy
| | - F Ridouani
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - C Rogan
- Department of Radiology, Royal Prince Alfred Hospital, Camperdown, Australia
| | - U Ronellenfitsch
- Department of Surgery, University Hospital Halle (Saale), Halle, Germany
| | - S Ryan
- Department of Radiology, The Ottawa Hospital, Ottawa, Canada
| | - C Sallemi
- Department of Radiology, Fondazione Poliambulanza, Brescia, Italy
| | - J Sampere Moragues
- Department of Radiology, University Hospital Germans Trias I Pujol, Badalona, Spain
| | - P Sandström
- Department of Surgery, Biomedical and Clinical Sciences, Linköping University Hospital, Linköping, Sweden
| | - L Sarriá
- Department of Radiology, University Hospital Miguel Servet, Saragossa, Spain
| | - A Schnitzbauer
- Department of Surgery, University Hospital Frankfurt, Frankfurt, Germany
| | - M Serenari
- Department of Surgery, General Surgery and Transplant Unit, IRCCS Azienda Ospedaliero- Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - A Serrablo
- Department of Surgery, University Hospital Miguel Servet, Saragossa, Spain
| | - M L J Smits
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - E Sparrelid
- Department of Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - E Spüntrup
- Department of Radiology, Klinikum Saarbrücken gGmbH, Saarbrücken, Germany
| | - G A Stavrou
- Department of Surgery, Klinikum Saarbrücken gGmbH, Saarbrücken, Germany
| | - R P Sutcliffe
- Department of Surgery, Queen Elizabeth Hospital Birmingham NHS, Birmingham, UK
| | - I Tancredi
- Department of Radiology, Hôpital Erasme, Brussels, Belgium
| | - J C Tasse
- Department of Radiology, Rush University Medical Center, Chicago, USA
| | - V Udupa
- Department of Surgery, Oxford University Hospital NHS, Oxford, UK
| | - D Valenti
- Department of Radiology, McGill University Health Centre, Montréal, Canada
| | - Y Fundora
- Department of Surgery, Hospital Clínic de Barcelona, Barcelona, Spain
| | - T J Vogl
- Department of Radiology, University Hosptital Frankfurt, Frankfurt, Germany
| | - X Wang
- Department of Surgery, Zhongshan Hospital, Fundan University, Shanghai, China
| | - S A White
- Department of Surgery, Newcastle Upon Tyne Hospitals NHS, Newcastle upon Tyne, UK
| | - W A Wohlgemuth
- Department of Radiology, University Hospital Halle (Saale), Halle, Germany
| | - D Yu
- Department of Radiology, Royal Free Hospital NHS, London, UK
| | - I A J Zijlstra
- Department of Radiology, Amsterdam University Medical Centers Location VU, Amsterdam, The Netherlands
| | - C A Binkert
- Department of Radiology, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - M H A Bemelmans
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany
| | - C van der Leij
- Deparment of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - E Schadde
- Department of General and Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
- Department of Surgery, Rush University Medical Center Chicago, Chicago, USA
| | - R M van Dam
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht Universiteitssingel 40 room 5.452, 6229 ET, Maastricht, The Netherlands.
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands.
- Department of General, Visceral and Transplant Surgery, University Hospital Aachen, Aachen, Germany.
| |
Collapse
|
10
|
Bivard A, Zhao H, Churilov L, Campbell BCV, Coote S, Yassi N, Yan B, Valente M, Sharobeam A, Balabanski AH, Dos Santos A, Ng JL, Yogendrakumar V, Ng F, Langenberg F, Easton D, Warwick A, Mackey E, MacDonald A, Sharma G, Stephenson M, Smith K, Anderson D, Choi P, Thijs V, Ma H, Cloud GC, Wijeratne T, Olenko L, Italiano D, Davis SM, Donnan GA, Parsons MW. Comparison of tenecteplase with alteplase for the early treatment of ischaemic stroke in the Melbourne Mobile Stroke Unit (TASTE-A): a phase 2, randomised, open-label trial. Lancet Neurol 2022; 21:520-527. [DOI: 10.1016/s1474-4422(22)00171-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/07/2022] [Accepted: 04/13/2022] [Indexed: 12/19/2022]
|
11
|
Chau O, Islam A, Yu E, Qu M, Butler J, Biernaski H, Sun A, Bissonnette JP, MacDonald A, Graf C, So A, Wisenberg G, Lee T, Prato FS, Gaede S. Multi-Modality Imaging Assessment of the Heart Before and After Stage III Non-Small Cell Lung Cancer Radiotherapy. Adv Radiat Oncol 2022; 7:100927. [PMID: 35434423 PMCID: PMC9006649 DOI: 10.1016/j.adro.2022.100927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 02/07/2022] [Indexed: 11/26/2022] Open
|
12
|
Haitjema S, Lubout C, Abeln D, de Bruijn-van der Veen M, MacDonald A, Wolffenbuttel B, van Spronsen F. Dietary treatment in Dutch children with PKU: an inventory of associated social restrictions and eating problems. Nutrition 2021; 97:111576. [DOI: 10.1016/j.nut.2021.111576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/01/2021] [Accepted: 12/16/2021] [Indexed: 11/30/2022]
|
13
|
Cogan N, MacDonald A. The importance of adaptive coping, peer support, psychological input, team resilience, and supportive management among fire and rescue service workers in maintaining wellbeing throughout the COVID-19 pandemic: a cross-sectional survey. Lancet 2021. [PMID: 34227967 PMCID: PMC8617348 DOI: 10.1016/s0140-6736(21)02577-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background Methods Findings Interpretation Funding
Collapse
|
14
|
Kilpatrick R, MacDonald A. 936 Outcomes of A Single Site Receiving Model for General Surgery During the COVID-19 Pandemic in A Scottish NHS Board. Br J Surg 2021. [PMCID: PMC8135751 DOI: 10.1093/bjs/znab134.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: To assess overall patient outcomes of converting to a single-site receiving unit for general surgery during the height of the covid-19 pandemic. Method Prospective study of all general surgery inpatients, who would normally be looked after at University Hospital Monklands, between 17/04/20-06/06/20, the beginning and end of a single-site receiving model within NHS Lanarkshire. Results There was a 32% reduction in admissions from 278 to 188, from the same time period in 2019. The 30-day mortality rate was 3.2% in comparison to 2.8% in 2019. Of 59 patients (31.4%) who had surgery, 13.5% had a complication of varying degree. The post-operative 30-day mortality rate was 0%. Only 4 patients (2%) were diagnosed with covid-19, none of which died. Laparoscopic appendicectomy was favoured over conservative management, with average length of stay (LoS) being 3.2 days and 5 days respectively. Acute cholecystitis was overall managed conservatively with average LoS being 8.8 days for operative management, compared to 4.1 days for conservative management. Conclusions Overall outcomes during this time were not found to be significantly worse when compared to the previous year. The rate of contracting covid-19 in the unit was low. Laparoscopic surgery can still be carried out safely for selected acute surgical conditions.
Collapse
Affiliation(s)
- R Kilpatrick
- University Hospital Monklands, Airdrie, United Kingdom
| | - A MacDonald
- University Hospital Monklands, Airdrie, United Kingdom
| |
Collapse
|
15
|
Evers RAF, van Wegberg AMJ, Ahring K, Beblo S, Bélanger-Quintana A, Bosch AM, Burlina A, Campistol J, Coskun T, Feillet F, Giżewska M, Huijbregts SCJ, Kearney S, Langeveld M, Leuzzi V, Maillot F, Muntau AC, Rocha JC, Romani C, Trefz FK, MacDonald A, van Spronsen FJ. Defining tetrahydrobiopterin responsiveness in phenylketonuria: Survey results from 38 countries. Mol Genet Metab 2021; 132:215-219. [PMID: 33610470 DOI: 10.1016/j.ymgme.2021.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND A subset of patients with phenylketonuria benefit from treatment with tetrahydrobiopterin (BH4), although there is no consensus on the definition of BH4 responsiveness. The aim of this study therefore was to gain insight into the definitions of long-term BH4 responsiveness being used around the world. METHODS We performed a web-based survey targeting healthcare professionals involved in the treatment of PKU patients. Data were analysed according to geographical region (Europe, USA/Canada, other). RESULTS We analysed 166 responses. Long-term BH4 responsiveness was commonly defined using natural protein tolerance (95.6%), improvement of metabolic control (73.5%) and increase in quality of life (48.2%). When a specific value for a reduction in phenylalanine concentrations was reported (n = 89), 30% and 20% were most frequently used as cut-off values (76% and 19% of respondents, respectively). When a specific relative increase in natural protein tolerance was used to define long-term BH4 responsiveness (n = 71), respondents most commonly reported cut-off values of 30% and 100% (28% of respondents in both cases). Respondents from USA/Canada (n = 50) generally used less strict cut-off values compared to Europe (n = 96). Furthermore, respondents working within the same center answered differently. CONCLUSION The results of this study suggest a very heterogeneous situation on the topic of defining long-term BH4 responsiveness, not only at a worldwide level but also within centers. Developing a strong evidence- and consensus-based definition would improve the quality of BH4 treatment.
Collapse
Affiliation(s)
- R A F Evers
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Metabolic Diseases, the Netherlands
| | - A M J van Wegberg
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Metabolic Diseases, the Netherlands
| | - K Ahring
- Department of PKU, Copenhagen University Hospital, Denmark
| | - S Beblo
- Center for Pediatric Research Leipzig, Department of Women and Child Health, Hospital for Children and Adolescents, University Hospitals, Germany
| | - A Bélanger-Quintana
- Metabolic Diseases Unit, Department of Pediatrics, Hospital Ramon y Cajal, Madrid, Spain
| | - A M Bosch
- Department of Pediatrics, Division of Metabolic Disorders, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - A Burlina
- Division of Inherited Metabolic Diseases, Department of Integrated Diagnostics, University Hospital of Padova, Padova, Italy
| | - J Campistol
- Neuropaediatrics Department, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - T Coskun
- Hacettepe University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Nutrition & Metabolism, Hacettepe, Ankara, Turkey
| | - F Feillet
- Inborn Errors of Metabolism, Pediatric unit, University Hospital of Nancy, INSERM UMR_S 1256, Nutrition, Genetics, and Environmental Risk Exposure (NGERE), Nancy, France
| | - M Giżewska
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - S C J Huijbregts
- Department of Clinical Child and Adolescent Studies-Neurodevelopmental Disorders, Faculty of Social Sciences, Leiden University, Leiden, Netherlands
| | - S Kearney
- Clinical Psychology Department, Birmingham Children's Hospital, Birmingham, UK
| | - M Langeveld
- Department of Endocrinology and Metabolism, Amterdam UMC, University of Amsterdam, AZ, Amsterdam, the Netherlands
| | - V Leuzzi
- Department of Human Neuroscience, Unit of Child Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - F Maillot
- Department of Internal Medicine, CHRU de Tours, Université de Tours, Tours, France
| | - A C Muntau
- University Children's Hospital, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - J C Rocha
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar Universitário do Porto - CHUP, Porto, Portugal; Centre for Health Technology and Services Research (CINTESIS), Portugal; Nutrition & Metabolism, Nova Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - C Romani
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - F K Trefz
- University Children's Hospital, Dietmar-Hoppe Metabolic Centre, Heidelberg, Germany
| | - A MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - F J van Spronsen
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Division of Metabolic Diseases, the Netherlands.
| |
Collapse
|
16
|
van Wegberg AMJ, MacDonald A, Abeln D, Hagedorn TS, Lange E, Trefz F, van Vliet D, van Spronsen FJ. Patient's thoughts and expectations about centres of expertise for PKU. Orphanet J Rare Dis 2021; 16:2. [PMID: 33407655 PMCID: PMC7789756 DOI: 10.1186/s13023-020-01647-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 12/09/2020] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND In the Netherlands (NL) the government assigned 2 hospitals as centres of expertise (CE) for Phenylketonuria (PKU), while in the United Kingdom (UK) and Germany no centres are assigned specifically as PKU CE's. METHODS To identify expectations of patients/caregivers with PKU of CEs, a web-based survey was distributed through the national Phenylketonuria societies of Germany, NL and UK. RESULTS In total, 105 responded (43 patients, 56 parents, 4 grandparents, 2 other) of whom 59 were from NL, 33 from UK and 13 from Germany. All participants (n = 105) agreed that patients and/or practitioners would benefit from CEs. The frequency patients would want to visit a CE, when not treated in a CE (n = 83) varied: every hospital visit (24%, n = 20), annual or bi-annual (45%, n = 37), at defined patient ages (6%, n = 5), one visit only (22%, n = 18), or never (4%, n = 3). Distance was reported as a major barrier (42%, n = 35). 78% (n = 65) expected CE physicians and dieticians to have a higher level of knowledge than in non-CE centres. For participants already treated in a CE (n = 68), 66% requested a more extensive annual or bi-annual review. In general, psychology review and neuropsychologist assessment were identified as necessary by approximately half of the 105 participants. In addition, 66% (n = 68) expected a strong collaboration with patient associations. CONCLUSION In this small study, most participants expected that assigning CEs will change the structure of and delivery of Phenylketonuria care.
Collapse
Affiliation(s)
- A M J van Wegberg
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - A MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, B4 6NH, UK
| | - D Abeln
- Dutch Society for PKU, Tiel, The Netherlands
| | - T S Hagedorn
- Deutsche Interessengemeinschaft Phenylketonurie, Fürth, Germany
| | - E Lange
- National Society for Phenylketonuria United Kingdom, Preston, UK
| | - F Trefz
- University Children's Hospital, Dietmar Hopp Metabolic Centre, 69120, Heidelberg, Germany
| | - D van Vliet
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands
| | - F J van Spronsen
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, 9713 GZ, Groningen, The Netherlands.
| |
Collapse
|
17
|
England-Mason G, Martin JW, MacDonald A, Kinniburgh D, Giesbrecht GF, Letourneau N, Dewey D. Similar names, different results: Consistency of the associations between prenatal exposure to phthalates and parent-ratings of behavior problems in preschool children. Environ Int 2020; 142:105892. [PMID: 32593833 PMCID: PMC7493743 DOI: 10.1016/j.envint.2020.105892] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 05/17/2020] [Accepted: 06/11/2020] [Indexed: 05/26/2023]
Abstract
BACKGROUND Environmental health research has reported mixed findings on the associations between prenatal exposure to phthalates and parent-ratings of child behavioral problems. OBJECTIVE We examined the consistency of the associations between prenatal urinary phthalate concentrations and child behavior scores across two standardized instruments - the Behavior Assessment System for Children-Second Edition (BASC-2) and the Child Behavior Checklist (CBCL) - using two analytical approaches used to correct for urine dilution. METHOD A sample of 351 mother-child pairs were selected from a prospective birth cohort of pregnant women enrolled between 2009 and 2012. Women provided spot urine samples during the second trimester of pregnancy, which were analyzed for levels of nine urinary phthalate metabolites. When their typically developing children were 3-4 years of age, mothers completed the BASC-2 and CBCL on the same day. Adjusted regression analyses examined the associations between maternal prenatal phthalate concentrations and child behavior scores on the BASC-2 and CBCL. To correct for urine dilution, primary regression analyses included urinary creatinine concentration as a separate independent variable (i.e., covariate). In the secondary regression analyses, creatinine-adjusted phthalate concentrations were used. RESULTS Primary logistic regression analyses that included urinary creatinine as a covariate showed that higher prenatal phthalate concentrations were related to increased odds of scores falling into the borderline or clinical range on the Hyperactivity, Aggression, Anxiety, Depression, Withdrawal, Externalizing Problems, Internalizing Problems, and Behavioral Symptoms Index scales on the BASC-2 (ORs from 1.39 to 2.07), but only the Anxious/Depressed and Externalizing Problems scales on the CBCL (ORs from 1.80 to 3.28). Primary linear regression analyses showed that higher prenatal phthalate concentrations were related to higher scores on the Externalizing Problems (β's = 0.16), Internalizing Problems (β's from 0.16 to 0.20), and Behavioral Symptoms Index (β's from 0.18 to 0.21) scales on the BASC-2, but not related to any CBCL scales. Sex-stratified analyses found that many associations were only significant for male children. Secondary analyses using creatinine-adjusted phthalate concentrations revealed that some of the associations from the primary analyses remained significant; however, a number of unique associations were observed. CONCLUSION Prenatal phthalate exposure was associated with preschool behavioral development; however, findings were not consistent for the BASC-2 and CBCL, especially related to the clinical/syndrome scales and Internalizing Problems scale. Further, many findings differed based on the analytical approach used to correct for urine dilution. Future work is needed to delineate the similarities and differences between similarly named child behavior constructs assessed by different neurodevelopmental assessments. Also, research is needed to better understand why and how different analytical approaches influence the reported associations between maternal prenatal phthalate concentrations and children's behavior problems.
Collapse
Affiliation(s)
- Gillian England-Mason
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada.
| | - Jonathan W Martin
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada; Science for Life Laboratory, Department of Analytical Chemistry and Environmental Sciences, Stockholm University, Stockholm, Sweden
| | - Amy MacDonald
- Health and Environments Research Centre Laboratory, Dalhousie University, Halifax, Nova Scotia, Canada
| | - David Kinniburgh
- Alberta Centre for Toxicology, University of Calgary, Calgary, Alberta, Canada
| | - Gerald F Giesbrecht
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Psychology, Faculty of Arts, University of Calgary, Calgary, Alberta, Canada
| | - Nicole Letourneau
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Faculty of Nursing, University of Calgary, Calgary, Alberta, Canada; Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Deborah Dewey
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, Calgary, Alberta, Canada
| |
Collapse
|
18
|
MacDonald A, van Wegberg AMJ, Ahring K, Beblo S, Bélanger-Quintana A, Burlina A, Campistol J, Coşkun T, Feillet F, Giżewska M, Huijbregts SC, Leuzzi V, Maillot F, Muntau AC, Rocha JC, Romani C, Trefz F, van Spronsen FJ. Correction to: PKU dietary handbook to accompany PKU guidelines. Orphanet J Rare Dis 2020; 15:230. [PMID: 32873338 PMCID: PMC7465324 DOI: 10.1186/s13023-020-01486-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- A MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - A M J van Wegberg
- Division of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9700 RB, Groningen, The Netherlands
| | - K Ahring
- Department of PKU, Kennedy Centre, Glostrup, Denmark
| | - S Beblo
- Department of Women and Child Health, Center for Pediatric Research Leipzig, Hospital for Children and Adolescents, University Hospitals, Leipzig, Germany
| | - A Bélanger-Quintana
- Department of Paediatrics, Hospital Ramon y Cajal Madrid, Metabolic Diseases Unit, Madrid, Spain
| | - A Burlina
- Division of Inherited Metabolic Diseases, Department of Paediatrics, University Hospital of Padova, Padova, Italy
| | - J Campistol
- Neuropaediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - T Coşkun
- Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - F Feillet
- Department of Paediatrics, Hôpital d'Enfants Brabois, CHU Nancy, Vandoeuvre les Nancy, France
| | - M Giżewska
- Department of Paediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - S C Huijbregts
- Department of Clinical Child and Adolescent Studies-Neurodevelopmental Disorders, Faculty of Social Sciences, Leiden University, Leiden, The Netherlands
| | - V Leuzzi
- Department of Paediatrics, Child Neurology and Psychiatry, Sapienza University of Rome, Via dei Sabelli 108, 00185, Rome, Italy
| | - F Maillot
- CHRU de Tours, Université François Rabelais, INSERM U1069, Tours, France
| | - A C Muntau
- University Children's Hospital, University Medical Centre Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - J C Rocha
- Nutrition & Metabolism, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal. Centre for Health Technology and Services Research (CINTESIS), Porto, Portugal
| | - C Romani
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - F Trefz
- Department of Paediatrics, University of Heidelberg, Heidelberg, Germany
| | - F J van Spronsen
- Division of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9700 RB, Groningen, The Netherlands.
| |
Collapse
|
19
|
MacDonald A, van Wegberg AMJ, Ahring K, Beblo S, Bélanger-Quintana A, Burlina A, Campistol J, Coşkun T, Feillet F, Giżewska M, Huijbregts SC, Leuzzi V, Maillot F, Muntau AC, Rocha JC, Romani C, Trefz F, van Spronsen FJ. PKU dietary handbook to accompany PKU guidelines. Orphanet J Rare Dis 2020; 15:171. [PMID: 32605583 PMCID: PMC7329487 DOI: 10.1186/s13023-020-01391-y] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 05/04/2020] [Indexed: 11/17/2022] Open
Abstract
Background Phenylketonuria (PKU) is an autosomal recessive inborn error of phenylalanine metabolism caused by deficiency in the enzyme phenylalanine hydroxylase that converts phenylalanine into tyrosine. Main body In 2017 the first European PKU Guidelines were published. These guidelines contained evidence based and/or expert opinion recommendations regarding diagnosis, treatment and care for patients with PKU of all ages. This manuscript is a supplement containing the practical application of the dietary treatment. Conclusion This handbook can support dietitians, nutritionists and physicians in starting, adjusting and maintaining dietary treatment.
Collapse
Affiliation(s)
- A MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - A M J van Wegberg
- Division of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9700, RB, Groningen, The Netherlands
| | - K Ahring
- Department of PKU, Kennedy Centre, Glostrup, Denmark
| | - S Beblo
- Department of Women and Child Health, Center for Pediatric Research Leipzig, Hospital for Children and Adolescents, University Hospitals, Leipzig, Germany
| | - A Bélanger-Quintana
- Metabolic Diseases Unit, Department of Paediatrics, Hospital Ramon y Cajal Madrid, Madrid, Spain
| | - A Burlina
- Division of Inherited Metabolic Diseases, Department of Paediatrics, University Hospital of Padova, Padova, Italy
| | - J Campistol
- Neuropaediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - T Coşkun
- Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - F Feillet
- Department of Paediatrics, Hôpital d'Enfants Brabois, CHU Nancy, Vandoeuvre les Nancy, France
| | - M Giżewska
- Department of Paediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - S C Huijbregts
- Department of Clinical Child and Adolescent Studies-Neurodevelopmental Disorders, Faculty of Social Sciences, Leiden University, Leiden, The Netherlands
| | - V Leuzzi
- Department of Paediatrics, Child Neurology and Psychiatry, Sapienza University of Rome, Via dei Sabelli 108, 00185, Rome, Italy
| | - F Maillot
- CHRU de Tours, Université François Rabelais, INSERM U1069, Tours, France
| | - A C Muntau
- University Children's Hospital, University Medical Centre Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - J C Rocha
- Nutrition & Metabolism, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal. Centre for Health Technology and Services Research (CINTESIS), Porto, Portugal
| | - C Romani
- School of Life and Health Sciences, Aston University, Birmingham, UK
| | - F Trefz
- Department of Paediatrics, University of Heidelberg, Heidelberg, Germany
| | - F J van Spronsen
- Division of Metabolic Diseases, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9700, RB, Groningen, The Netherlands.
| |
Collapse
|
20
|
England-Mason G, Grohs MN, Reynolds JE, MacDonald A, Kinniburgh D, Liu J, Martin JW, Lebel C, Dewey D. White matter microstructure mediates the association between prenatal exposure to phthalates and behavior problems in preschool children. Environ Res 2020; 182:109093. [PMID: 32069753 PMCID: PMC7050961 DOI: 10.1016/j.envres.2019.109093] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/27/2019] [Accepted: 12/26/2019] [Indexed: 05/30/2023]
Abstract
BACKGROUND Previous research reports associations between prenatal exposure to phthalates and childhood behavior problems; however, the neural mechanisms that may underlie these associations are relatively unexplored. OBJECTIVE This study examined microstructural white matter as a possible mediator of the associations between prenatal phthalate exposure and behavior problems in preschool-aged children. METHODS Data are from a subsample of a prospective pregnancy cohort, the Alberta Pregnancy Outcomes and Nutrition (APrON) study (n = 76). Mother-child pairs were included if mothers provided a second trimester urine sample, if the child completed a successful magnetic resonance imaging (MRI) scan at age 3-5 years, and if the Child Behavior Checklist was completed within 6 months of the MRI scan. Molar sums of high (HMWP) and low molecular weight phthalates (LMWP) were calculated from levels in urine samples. Associations between prenatal phthalate concentrations, fractional anisotropy (FA) and mean diffusivity (MD) in 10 major white matter tracts, and preschool behavior problems were investigated. RESULTS Maternal prenatal phthalate concentrations were associated with MD of the right inferior fronto-occipital fasciculus (IFO), right pyramidal fibers, left and right uncinate fasciculus (UF), and FA of the left inferior longitudinal fasciculus (ILF). Mediation analyses showed that prenatal exposure to HMWP was indirectly associated with Internalizing (path ab = 0.09, CI.95 = 0.02, 0.20) and Externalizing Problems (path ab = 0.09, CI.95 = 0.01, 0.19) through MD of the right IFO, and to Internalizing Problems (path ab = 0.11, CI.95 = 0.01, 0.23) through MD of the right pyramidal fibers. DISCUSSION This study provides the first evidence of childhood neural correlates of prenatal phthalate exposure. Results suggest that prenatal phthalate exposure may be related to microstructural white matter in the IFO, pyramidal fibers, UF, and ILF. Further, MD of the right IFO and pyramidal fibers may transmit childhood risk for behavioral problems.
Collapse
Affiliation(s)
- Gillian England-Mason
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
| | - Melody N Grohs
- Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada; Department of Neuroscience, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Jess E Reynolds
- Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada; Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Canada; Hotchkiss Brain Institute, Calgary, Canada
| | - Amy MacDonald
- Alberta Centre for Toxicology, University of Calgary, Calgary, Canada
| | - David Kinniburgh
- Alberta Centre for Toxicology, University of Calgary, Calgary, Canada
| | - Jiaying Liu
- Department of Laboratory Medicine and Pathology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Jonathan W Martin
- Department of Laboratory Medicine and Pathology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada; Science for Life Laboratory, Department of Analytical Chemistry and Environmental Sciences, Stockholm University, Stockholm, Sweden
| | - Catherine Lebel
- Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada; Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Canada; Hotchkiss Brain Institute, Calgary, Canada
| | - Deborah Dewey
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada; Owerko Centre, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada; Hotchkiss Brain Institute, Calgary, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada.
| |
Collapse
|
21
|
Petrova NL, Donaldson NK, Tang W, MacDonald A, Allen J, Lomas C, Leech N, Ainarkar S, Bevans J, Plassmann P, Kluwe B, Ring F, Whittam A, Rogers L, McMillan J, Simpson R, Donaldson ANA, Machin G, Edmonds ME. Infrared thermography and ulcer prevention in the high-risk diabetic foot: data from a single-blind multicentre controlled clinical trial. Diabet Med 2020; 37:95-104. [PMID: 31629373 DOI: 10.1111/dme.14152] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/14/2019] [Indexed: 11/28/2022]
Abstract
AIM To assess the usefulness of monthly thermography and standard foot care to reduce diabetic foot ulcer recurrence. METHODS People with diabetes (n = 110), neuropathy and history of ≥ 1 foot ulcer participated in a single-blind multicentre clinical trial. Feet were imaged with a novel thermal imaging device (Diabetic Foot Ulcer Prevention System). Participants were randomized to intervention (active thermography + standard foot care) or control (blinded thermography + standard foot care) and were followed up monthly until ulcer recurrence or for 12 months. Foot thermograms of participants from the intervention group were assessed for hot spots (areas with temperature ≥ 2.2°C higher than the corresponding contralateral site) and acted upon as per local standards. RESULTS After 12 months, 62% of participants were ulcer-free in the intervention group and 56% in the control group. The odds ratios of ulcer recurrence (intervention vs control) were 0.82 (95% CI 0.38, 1.8; P = 0.62) and 0.55 (95% CI 0.21, 1.4; P = 0.22) in univariate and multivariate logistic regression analyses, respectively. The hazard ratios for the time to ulcer recurrence (intervention vs control) were 0.84 (95% CI 0.45, 1.6; P = 0.58) and 0.67 (95% CI 0.34, 1.3; P = 0.24) in univariate and multivariate Cox regression analyses, respectively. CONCLUSIONS Monthly intervention with thermal imaging did not result in a significant reduction in ulcer recurrence rate or increased ulcer-free survival in this cohort at high risk of foot ulcers. This trial has, however, informed the design of a refined study with longer follow-up and group stratification, further aiming to assess the efficacy of thermography to reduce ulcer recurrence.
Collapse
Affiliation(s)
- N L Petrova
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
- Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| | - N K Donaldson
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - W Tang
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - A MacDonald
- Microvascular Diagnostics, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - J Allen
- Microvascular Diagnostics, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - C Lomas
- Podiatry Department, Diabetes Centre, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - N Leech
- Podiatry Department, Diabetes Centre, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - S Ainarkar
- Community Podiatry Department, Pennine Acute Hospitals Trust, Manchester, UK
| | - J Bevans
- Community Podiatry Department, Pennine Acute Hospitals Trust, Manchester, UK
| | | | - B Kluwe
- Department of Computing, University of South Wales, Pontypridd, UK
| | - F Ring
- Department of Computing, University of South Wales, Pontypridd, UK
| | - A Whittam
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - L Rogers
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - J McMillan
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - R Simpson
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - A N A Donaldson
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - G Machin
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - M E Edmonds
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
- Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| |
Collapse
|
22
|
MacDonald A, Pinto A, Evans S, Ashmore C, MacDonald J, Daly A. Home delivery service of low protein foods in inherited metabolic disorders: Does it help? Mol Genet Metab Rep 2019; 19:100466. [PMID: 30963029 PMCID: PMC6434332 DOI: 10.1016/j.ymgmr.2019.100466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 03/16/2019] [Indexed: 11/27/2022] Open
Abstract
Background In the UK, the customary method of obtaining special low protein (LP) foods was by dispensing through a pharmacist (until 2010) for patients with inherited metabolic disorders (IMD) requiring LP diets. Recently, different home delivery services have been introduced to support patient access of low protein foods, but the effectiveness of these services is unclear. Aim A prospective, longitudinal, observational study to examine the effectiveness and safety of patient home delivery services for LP foods over 12 months in IMD patients requiring a LP diet. Methods IMD patients/caregivers had the choice of 2 home delivery services (Homeward® and Vitaflo at Home®) as well as access to primary care pharmacy services. Both home delivery services provided a limited range of LP foods. Over a 12-month period, a member of the IMD dietetic team conducted 4 home visits to IMD patients on LP diets using home delivery services for low protein foods. At each visit, caregivers completed a questionnaire consisting of 20 multiple choice and open questions about their prescription experience with special LP foods. The researchers also completed stock checks, assessed 'use by dates' and adequacy of home storage for LP foods. Results In total, 58 patients participated in this study. Over 12 months, 95% (n = 55/58) of caregivers used their local pharmacy, 93% (n = 54/58) Homeward® and 78% (n = 45/58) Vitaflo at Home® to access LP foods. Two home delivery services were used by 41 (71%) caregivers and the remaining 17 (29%) only used one of the home delivery service companies. Each patient only stored a median of 6 (range 0-22) different LP foods at home. Overall, 45% (n = 26/58) of caregivers reported problems with their GP prescriptions. 30% (n = 16/53) of caregivers received at least one incorrect prescription when using their pharmacy (e.g. gluten-free foods instead of LP, incorrect product or incorrect product amount), 6% errors (n = 3/53) with Homeward® and 2% (n = 1/48) with Vitaflo at Home®. 49% (n = 26/53) of caregivers said they experienced delayed receipt of LP foods from their pharmacy, compared with 11% (n = 6/55) from Homeward® and 8% (n = 4/48) Vitaflo at Home®. Conclusions Although home delivery services for special LP foods are associated with less errors and delay compared with pharmacies, inaccuracies and inefficiencies still occur and the overall system is complex. We suggest a new, simpler, less fragmented system whereby metabolic dietitians prescribe LP foods. This is likely to result in less burden on NHS resources and ensure a better treatment delivered to IMD patients.
Collapse
Affiliation(s)
- A MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A Pinto
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S Evans
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - C Ashmore
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - J MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A Daly
- Birmingham Women's and Children's Hospital, Birmingham, UK
| |
Collapse
|
23
|
Camchong Y, Roy A, Gilmore C, Thao M, Kazynski M, Fiecas M, Mueller B, MacDonald A, Kushner M, Lim K. Using Brain Stimulation to Modify a Brain Network and Support Abstinence during Alcohol Use Disorder Recovery. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
24
|
Daly A, Evans S, Chahal S, Santra S, Pinto A, Jackson R, Gingell C, Rocha J, Van Spronsen FJ, MacDonald A. Glycomacropeptide: long-term use and impact on blood phenylalanine, growth and nutritional status in children with PKU. Orphanet J Rare Dis 2019; 14:44. [PMID: 30770754 PMCID: PMC6377744 DOI: 10.1186/s13023-019-1011-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 01/28/2019] [Indexed: 11/24/2022] Open
Abstract
Abstract In phenylketonuria, casein glycomacropeptide (CGMP) requires modification with the addition of some essential and semi essential amino acids to ensure suitability as a protein substitute. The optimal amount and ratio of additional amino acids is undefined. Aim A longitudinal, parallel, controlled study over 12 months evaluating a CGMP (CGMP-AA2) formulation compared with phenylalanine-free L-amino acid supplements (L-AA) on blood Phe, Tyr, Phe:Tyr ratio, biochemical nutritional status and growth in children with PKU. The CGMP-AA2 contained 36 mg Phe per 20 g protein equivalent. Methods Children with PKU, with a median age of 9.2 y (5-16y) were divided into 2 groups: 29 were given CGMP-AA2, 19 remained on Phe-free L-AA. The CGMP-AA2 formula gradually replaced L-AA, providing blood Phe concentrations were maintained within target range. Median blood Phe, Tyr, Phe:Tyr ratio and anthropometry, were compared within and between the two groups at baseline, 26 and 52 weeks. Nutritional biochemistry was studied at baseline and 26 weeks only. Results At the end of 52 weeks only 48% of subjects were able to completely use CGMP-AA2 as their single source of protein substitute. At 52 weeks CGMP-AA2 provided a median of 75% (30–100) of the total protein substitute with the remainder being given as L-AA. Within the CGMP-AA2 group, blood Phe increased significantly between baseline and 52 weeks: [baseline to 26 weeks; baseline Phe 270 μmol/L (170–430); 26 weeks, Phe 300 μmol/L (125–485) p = 0.06; baseline to 52 weeks: baseline, Phe 270 μmol/L (170–430), 52 weeks Phe 300 μmol/L (200–490), p < 0.001)]. However, there were no differences between the CGMP-AA2 and L-AA group for Phe, Tyr, Phe:Tyr ratio or anthropometry at any of the three measured time points. Within the CGMP-AA2 group only weight (p = 0.0001) and BMI z scores (p = 0.0001) increased significantly between baseline to 52 weeks. Whole blood and plasma selenium were significantly higher (whole blood selenium [p = 0.0002]; plasma selenium [p = 0.0007]) at 26 weeks in the CGMP-AA2 group compared L-AA. No differences were observed within the L-AA group for any of the nutritional markers. Conclusions CGMP-AA increases blood Phe concentrations and so it can only be used partly to contribute to protein substitute in some children with PKU. CGMP-AA should be carefully introduced in children with PKU and close monitoring of blood Phe control is essential. Electronic supplementary material The online version of this article (10.1186/s13023-019-1011-y) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- A Daly
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK.
| | - S Evans
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK
| | - S Chahal
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK
| | - S Santra
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK
| | - A Pinto
- University of Liverpool, Brownlow Street, Liverpool, L69 3GL, UK
| | - R Jackson
- Nottingham Queen's Medical Centre, University Hospital, Derby Road, Nottingham, NG7 2UH, UK
| | - C Gingell
- Centro de Genética Médica JM, CHP EPE, Porto, Portugal.,Centro de Referência na área das Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP EPE, Porto, Portugal.,Faculdade de Ciências da Saúde, UFP, Porto, Portugal.,Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
| | - J Rocha
- Beatrix Children's Hospital, University Medical Centre of Groningen, University of Groningen, Groningen, The Netherlands
| | - F J Van Spronsen
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK
| | - A MacDonald
- Dietetic Department, Birmingham Childrens Hospital, Steelhouse Lane, Birmingham, B4 6 NH, UK
| |
Collapse
|
25
|
Pinto A, Adams S, Ahring K, Allen H, Almeida MF, Garcia-Arenas D, Arslan N, Assoun M, Atik Altınok Y, Barrio-Carreras D, Belanger Quintana A, Bernabei SM, Bontemps C, Boyle F, Bruni G, Bueno-Delgado M, Caine G, Carvalho R, Chrobot A, Chyż K, Cochrane B, Correia C, Corthouts K, Daly A, De Leo S, Desloovere A, De Meyer A, De Theux A, Didycz B, Dijsselhof ME, Dokoupil K, Drabik J, Dunlop C, Eberle-Pelloth W, Eftring K, Ekengren J, Errekalde I, Evans S, Foucart A, Fokkema L, François L, French M, Forssell E, Gingell C, Gonçalves C, Gökmen Özel H, Grimsley A, Gugelmo G, Gyüre E, Heller C, Hensler R, Jardim I, Joost C, Jörg-Streller M, Jouault C, Jung A, Kanthe M, Koç N, Kok IL, Kozanoğlu T, Kumru B, Lang F, Lang K, Liegeois I, Liguori A, Lilje R, Ļubina O, Manta-Vogli P, Mayr D, Meneses C, Newby C, Meyer U, Mexia S, Nicol C, Och U, Olivas SM, Pedrón-Giner C, Pereira R, Plutowska-Hoffmann K, Purves J, Re Dionigi A, Reinson K, Robert M, Robertson L, Rocha JC, Rohde C, Rosenbaum-Fabian S, Rossi A, Ruiz M, Saligova J, Gutiérrez-Sánchez A, Schlune A, Schulpis K, Serrano-Nieto J, Skarpalezou A, Skeath R, Slabbert A, Straczek K, Giżewska M, Terry A, Thom R, Tooke A, Tuokkola J, van Dam E, van den Hurk TAM, van der Ploeg EMC, Vande Kerckhove K, Van Driessche M, van Wegberg AMJ, van Wyk K, Vasconcelos C, Velez García V, Wildgoose J, Winkler T, Żółkowska J, Zuvadelli J, MacDonald A. Weaning practices in phenylketonuria vary between health professionals in Europe. Mol Genet Metab Rep 2018; 18:39-44. [PMID: 30705824 PMCID: PMC6349955 DOI: 10.1016/j.ymgmr.2018.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 11/14/2018] [Accepted: 11/14/2018] [Indexed: 12/22/2022] Open
Abstract
Background In phenylketonuria (PKU), weaning is considered more challenging when compared to feeding healthy infants. The primary aim of weaning is to gradually replace natural protein from breast milk or standard infant formula with solids containing equivalent phenylalanine (Phe). In addition, a Phe-free second stage L-amino acid supplement is usually recommended from around 6 months to replace Phe-free infant formula. Our aim was to assess different weaning approaches used by health professionals across Europe. Methods A cross sectional questionnaire (survey monkey®) composed of 31 multiple and single choice questions was sent to European colleagues caring for inherited metabolic disorders (IMD). Centres were grouped into geographical regions for analysis. Results Weaning started at 17–26 weeks in 85% (n = 81/95) of centres, >26 weeks in 12% (n = 11/95) and < 17 weeks in 3% (n = 3/95). Infant's showing an interest in solid foods, and their age, were important determinant factors influencing weaning commencement. 51% (n = 48/95) of centres introduced Phe containing foods at 17–26 weeks and 48% (n = 46/95) at >26 weeks. First solids were mainly low Phe vegetables (59%, n = 56/95) and fruit (34%, n = 32/95). A Phe exchange system to allocate dietary Phe was used by 52% (n = 49/95) of centres predominantly from Northern and Southern Europe and 48% (n = 46/95) calculated most Phe containing food sources (all centres in Eastern Europe and the majority from Germany and Austria). Some centres used a combination of both methods. A second stage Phe-free L-amino acid supplement containing a higher protein equivalent was introduced by 41% (n = 39/95) of centres at infant age 26–36 weeks (mainly from Germany, Austria, Northern and Eastern Europe) and 37% (n = 35/95) at infant age > 1y mainly from Southern Europe. 53% (n = 50/95) of centres recommended a second stage Phe-free L-amino acid supplement in a spoonable or semi-solid form. Conclusions Weaning strategies vary throughout European PKU centres. There is evidence to suggest that different infant weaning strategies may influence longer term adherence to the PKU diet or acceptance of Phe-free L-amino acid supplements; rendering prospective long-term studies important. It is essential to identify an effective weaning strategy that reduces caregiver burden but is associated with acceptable dietary adherence and optimal infant feeding development.
Collapse
Affiliation(s)
- A Pinto
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S Adams
- Royal Victoria Infirmary, Newcastle, UK
| | - K Ahring
- Department of PKU, Kennedy Centre, Department of Paediatrics and Adolescents Medicine, Copenhagen University Hospital, Glostrup, Denmark
| | - H Allen
- Sheffield Children's NHS Foundation Trust, UK
| | - M F Almeida
- Centro de Genética Médica, Centro Hospitalar Universitário do Porto (CHP), Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal.,Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar Universitário do Porto - CHP, Porto, Portugal
| | - D Garcia-Arenas
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - N Arslan
- Division of Pediatric Metabolism and Nutrition, Dokuz Eylul University Faculty of Medicine, Izmır, Turkey
| | - M Assoun
- Hôpital Necker enfants Malades, Centre de référence des maladies héréditaires du métabolisme, Paris, France
| | - Y Atik Altınok
- Pediatric Metabolism Department, Ege University Medical Faculty, Izmir, Turkey
| | - D Barrio-Carreras
- Servicio de Pediatria, Unidad de Enfermedades Mitocondriales-Metabolicas Hereditarias, Hospital 12 de Octubre, Madrid, Spain
| | - A Belanger Quintana
- Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Unidad de Enfermedades Metabolicas, Spain
| | - S M Bernabei
- Division of Artificial Nutrition, Children's Hospital Bambino Gesù, Rome, Italy
| | | | - F Boyle
- National Centre for Inherited Metabolic Disorders, Temple Street Children's University Hospital, Italy
| | - G Bruni
- Meyer Children's hospital, Florence, Italy
| | | | | | - R Carvalho
- Hospital Divino Espírito Santo, Ponta Delgada, Portugal
| | - A Chrobot
- Children Voievodship Hospital, Bydgoszcz, Poland
| | - K Chyż
- Institute of Mother and Child, Warsaw, Poland
| | - B Cochrane
- Royal Hospital for Children, Glasgow, UK
| | - C Correia
- CHLC- Hospital Dona Estefânia, Lisboa, Portugal
| | | | - A Daly
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S De Leo
- Department of Human Neuroscience, Sapienza University of Rome - Policlinico Umberto I of Rome, Italy
| | | | - A De Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A De Theux
- IPG (Institut de Pathologie et de Genetique), Charleroi, Belgium
| | - B Didycz
- University Children's Hospital, Cracow, Poland
| | | | - K Dokoupil
- Dr. von Hauner Children's Hospital of the University of Munich, Germany
| | - J Drabik
- University Clinical Center in Gdansk, Poland
| | - C Dunlop
- Royal Hospital for Children Edinburgh, UK
| | | | - K Eftring
- Queen Silivia's Children's Hospital Gothenburg, Sweden
| | - J Ekengren
- Queen Silivia's Children's Hospital Gothenburg, Sweden
| | - I Errekalde
- Hospital Universitario de Cruces, Vizcaya, Spain
| | - S Evans
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A Foucart
- Cliniques universitaires Saint-Luc, Belgium
| | - L Fokkema
- UMC Utrecht Wilhelmina Children's Hospital, Netherlands
| | - L François
- centre de référence des maladies héréditaires du métabolisme, Hôpital Universitaire Robert-Debré, Paris, France
| | - M French
- University Hospitals of Leicester NHS Trust, UK
| | - E Forssell
- Karolinska University Hospital, Stockholm, Sweden
| | | | | | - H Gökmen Özel
- İhsan Doğramacı Children's Hospital, Hacettepe University, Turkey
| | - A Grimsley
- Royal Belfast Hospital for Sick Children, Northern Ireland, UK
| | - G Gugelmo
- Department of Pediatrics, Inherited Metabolic Diseases Unit, University Hospital of Verona, Italy
| | - E Gyüre
- Albert Szent-Györgyi Clinical Centre, Hungary
| | - C Heller
- Kinder- und Jugendklinik Erlangen, Germany
| | - R Hensler
- Klinikum Stuttgart Olgahospital, Germany
| | - I Jardim
- Centro Hospitalar Lisboa Norte - H. Sta Maria - Unidade de Doenças Metabólicas, Portugal
| | - C Joost
- University Children's Hospital, University Medical Center Hamburg Eppendorf, Germany
| | - M Jörg-Streller
- Universitätsklinik Innsbruck department für Kinder- und Jugendheilkunde, Austria
| | | | - A Jung
- Charite, Virchow Klinikum Berlin, Germany
| | - M Kanthe
- Skane University Hospital, Sweden
| | - N Koç
- Child's Health and Diseases Hematology Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - I L Kok
- UMC Utrecht Wilhelmina Children's Hospital, Netherlands
| | - T Kozanoğlu
- İstanbul University İstanbul Faculty of Medicine, Turkey
| | - B Kumru
- Cengiz Gökçek Maternity and Children's Hospital, Gaziantep, Turkey
| | - F Lang
- University Hospital Mainz, Villa metabolica, Germany
| | - K Lang
- Ninewells Hospital, Dundee, Scotland, UK
| | | | - A Liguori
- Division of Artificial Nutrition, Children's Hospital Bambino Gesù, Rome, Italy
| | - R Lilje
- Oslo University Hospital, Norway
| | - O Ļubina
- Children's Clinical University Hospital, Riga, Latvia
| | | | - D Mayr
- Universitätsklinik für Jugend und Kinderheilkunde, Müllner Hauptstr, Salzburg, Austria
| | - C Meneses
- Hospital de Santo Espírito da Ilha Terceira, EPER, Portugal
| | - C Newby
- Bristol Royal Hospital for Children, UK
| | - U Meyer
- Clinic for Paediatric Kidney-, Liver and Metabolic Diseases, Medical School Hannover, Germany
| | - S Mexia
- Centro Hospitalar Lisboa Norte - H. Sta Maria - Unidade de Doenças Metabólicas, Portugal
| | - C Nicol
- Royal Victoria Infirmary, Newcastle, UK
| | - U Och
- Metabolic Department, University Hospital Muenster, Center for Pediatrics, Germany
| | - S M Olivas
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - C Pedrón-Giner
- Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | - K Plutowska-Hoffmann
- The Independent Public Clinical Hospital, Medical University of Silesia in Katowice John Paul II Upper Silesian Child Health Centre, Poland
| | - J Purves
- Royal Hospital for Children Edinburgh, UK
| | - A Re Dionigi
- Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Italy
| | - K Reinson
- Tartu University Hospital, United Laboratories, Department of Genetics, Italy
| | - M Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | | | - J C Rocha
- Centro de Genética Médica, Centro Hospitalar Universitário do Porto (CHP), Porto, Portugal.,Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar Universitário do Porto - CHP, Porto, Portugal.,Centre for Health Technology and Services Research (CINTESIS), Portugal
| | - C Rohde
- Hospital for Children and Adolescents, Department of Women and Child Health, University Hospitals, University of Leipzig, Germany
| | - S Rosenbaum-Fabian
- Department of General Pediatrics, Adolescent Medicine and Neonatology, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - A Rossi
- Division of Inherited Metabolic Diseases, Reference Centre Expanded Newborn Screening, Department of Woman's and Child's Health, University Hospital of Padua, Italy
| | - M Ruiz
- Hospital Universitario Nuestra Señora de Candelaria, Tenerife, Spain
| | - J Saligova
- Children's Faculty Hospital, Kosice, Slovakia
| | - A Gutiérrez-Sánchez
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - A Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital Duesseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - K Schulpis
- Agia Sophia Childrens' Hospital, Athens, Greece
| | | | - A Skarpalezou
- Institute of Child Health, "A. Sophia" Children's Hospital, Athens
| | - R Skeath
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - A Slabbert
- Evelina Children's Hospital, Guy's & St. Thomas' NHS Foundation Trust, London, UK
| | - K Straczek
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age Pomeranian Medica University, Poland
| | - M Giżewska
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age Pomeranian Medica University, Poland
| | - A Terry
- Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - R Thom
- Royal Belfast Hospital for Sick Children, Northern Ireland, UK
| | - A Tooke
- Nottingham Children's Hospital, UK
| | - J Tuokkola
- Clinical Nutrition Unit, Internal Medicine and Rehabilitation and Pediatric Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - E van Dam
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Department of Dietetics, Groningen, the Netherlands
| | | | | | | | | | - A M J van Wegberg
- Department of Gastroenterology and Hepatology - Dietetics, Radboud University Medical Centre, Nijmegen, Netherlands
| | - K van Wyk
- Manchester University NHS Foundation Trust, UK
| | | | - V Velez García
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | | | - T Winkler
- Klinik für Kinder- und Jugendmedizin, Carl-Thiem-Klinikum gGmbH Cottbus, Germany
| | - J Żółkowska
- Institute of Mother and Child, Warsaw, Poland
| | - J Zuvadelli
- Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Italy
| | - A MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| |
Collapse
|
26
|
Pinto A, Adams S, Ahring K, Allen H, Almeida MF, Garcia-Arenas D, Arslan N, Assoun M, Atik Altınok Y, Barrio-Carreras D, Belanger Quintana A, Bernabei SM, Bontemps C, Boyle F, Bruni G, Bueno-Delgado M, Caine G, Carvalho R, Chrobot A, Chyż K, Cochrane B, Correia C, Corthouts K, Daly A, De Leo S, Desloovere A, De Meyer A, De Theux A, Didycz B, Dijsselhof ME, Dokoupil K, Drabik J, Dunlop C, Eberle-Pelloth W, Eftring K, Ekengren J, Errekalde I, Evans S, Foucart A, Fokkema L, François L, French M, Forssell E, Gingell C, Gonçalves C, Gökmen Özel H, Grimsley A, Gugelmo G, Gyüre E, Heller C, Hensler R, Jardim I, Joost C, Jörg-Streller M, Jouault C, Jung A, Kanthe M, Koç N, Kok IL, Kozanoğlu T, Kumru B, Lang F, Lang K, Liegeois I, Liguori A, Lilje R, Ļubina O, Manta-Vogli P, Mayr D, Meneses C, Newby C, Meyer U, Mexia S, Nicol C, Och U, Olivas SM, Pedrón-Giner C, Pereira R, Plutowska-Hoffmann K, Purves J, Re Dionigi A, Reinson K, Robert M, Robertson L, Rocha JC, Rohde C, Rosenbaum-Fabian S, Rossi A, Ruiz M, Saligova J, Gutiérrez-Sánchez A, Schlune A, Schulpis K, Serrano-Nieto J, Skarpalezou A, Skeath R, Slabbert A, Straczek K, Giżewska M, Terry A, Thom R, Tooke A, Tuokkola J, van Dam E, van den Hurk TAM, van der Ploeg EMC, Vande Kerckhove K, Van Driessche M, van Wegberg AMJ, van Wyk K, Vasconcelos C, Velez García V, Wildgoose J, Winkler T, Żółkowska J, Zuvadelli J, MacDonald A. Early feeding practices in infants with phenylketonuria across Europe. Mol Genet Metab Rep 2018; 16:82-89. [PMID: 30101073 PMCID: PMC6082991 DOI: 10.1016/j.ymgmr.2018.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 07/27/2018] [Indexed: 01/15/2023] Open
Abstract
Background In infants with phenylketonuria (PKU), dietary management is based on lowering and titrating phenylalanine (Phe) intake from breast milk or standard infant formula in combination with a Phe-free infant formula in order to maintain blood Phe levels within target range. Professionals use different methods to feed infants with PKU and our survey aimed to document practices across Europe. Methods We sent a cross sectional, survey monkey® questionnaire to European health professionals working in IMD. It contained 31 open and multiple-choice questions. The results were analysed according to different geographical regions. Results Ninety-five centres from 21 countries responded. Over 60% of centres commenced diet in infants by age 10 days, with 58% of centres implementing newborn screening by day 3 post birth. At diagnosis, infant hospital admission occurred in 61% of metabolic centres, mainly in Eastern, Western and Southern Europe. Breastfeeding fell sharply following diagnosis with only 30% of women still breast feeding at 6 months. 53% of centres gave pre-measured Phe-free infant formula before each breast feed and 23% alternated breast feeds with Phe-free infant formula. With standard infant formula feeds, measured amounts were followed by Phe-free infant formula to satiety in 37% of centres (n = 35/95), whereas 44% (n = 42/95) advised mixing both formulas together. Weaning commenced between 17 and 26 weeks in 85% centres, ≥26 weeks in 12% and < 17 weeks in 3%. Discussion This is the largest European survey completed on PKU infant feeding practices. It is evident that practices varied widely across Europe, and the practicalities of infant feeding in PKU received little focus in the PKU European Guidelines (2017). There are few reports comparing different feeding techniques with blood Phe control, Phe fluctuations and growth. Controlled prospective studies are necessary to assess how different infant feeding practices may influence longer term feeding development.
Collapse
Affiliation(s)
- A Pinto
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S Adams
- Royal Victoria Infirmary, Newcastle, UK
| | - K Ahring
- Department of PKU, Kennedy Centre, Copenhagen University Hospital, Glostrup, Denmark
| | - H Allen
- Sheffield Children's NHS Foundation Trust, UK
| | - M F Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal.,Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - D Garcia-Arenas
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - N Arslan
- Dokuz Eylul University Faculty of Medicine, Division of Pediatric Metabolism and Nutrition, Izmır, Turkey
| | - M Assoun
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker enfants Malades, Paris, France
| | - Y Atik Altınok
- Pediatric Metabolism Department, Ege University Medical Faculty, Izmir, Turkey
| | - D Barrio-Carreras
- Unidad de Enfermedades Mitocondriales-Metabolicas Hereditarias. Servicio de Pediatría, Hospital 12 de Octubre, Madrid, Spain
| | - A Belanger Quintana
- Unidad de Enfermedades Metabolicas, Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Spain
| | - S M Bernabei
- Children's Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | | | - F Boyle
- National Centre for Inherited Metabolic Disorders, Temple Street Children's University Hospital, Ireland
| | - G Bruni
- Meyer Children's Hospital, Florence, Italy
| | | | | | - R Carvalho
- Hospital Divino Espírito Santo, Ponta Delgada, Portugal
| | - A Chrobot
- Children Voievodship Hospital, Bydgoszcz, Poland
| | - K Chyż
- Institute of Mother and Child, Warsaw, Poland
| | - B Cochrane
- Royal Hospital for Children, Glasgow, UK
| | - C Correia
- CHLC- Hospital Dona Estefânia, Lisboa, Portugal
| | | | - A Daly
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S De Leo
- Department of Human Neuroscience, Sapienza University of Rome - Policlinico Umberto I of Rome, Italy
| | | | - A De Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A De Theux
- IPG (Institut de Pathologie et de Genetique), Charleroi, Belgium
| | - B Didycz
- University Children's Hospital, Cracow, Poland
| | | | - K Dokoupil
- Dr. von Hauner Children's Hospital of the University of Munich, Germany
| | - J Drabik
- University Clinical Center in Gdansk, Poland
| | - C Dunlop
- Royal Hospital for Children Edinburgh, UK
| | | | - K Eftring
- Queen Silivia's Children's Hospital Gothenburg, Sweden
| | - J Ekengren
- Queen Silivia's Children's Hospital Gothenburg, Sweden
| | - I Errekalde
- Hospital Universitario de Cruces, Vizcaya, Spain
| | - S Evans
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A Foucart
- Cliniques universitaires Saint-Luc, Belgium
| | - L Fokkema
- UMC Utrecht, Wilhelmina Children's Hospital, Netherlands
| | - L François
- Hôpital Universitaire Robert-Debré, Centre de référence des maladies héréditaires du métabolisme, Paris, France
| | - M French
- University Hospitals of Leicester NHS Trust, UK
| | - E Forssell
- Karolinska University Hospital, Stockholm, Sweden
| | | | | | - H Gökmen Özel
- Hacettepe University, İhsan Doğramacı Children's Hospital, Turkey
| | - A Grimsley
- Royal Belfast Hospital for Sick Children, Northern Ireland, UK
| | - G Gugelmo
- Department of Pediatrics, Inherited Metabolic Diseases Unit, University Hospital of Verona, Italy
| | - E Gyüre
- Albert Szent-Györgyi Clinical Centre, Hungary
| | - C Heller
- Kinder- und Jugendklinik Erlangen, Germany
| | - R Hensler
- Klinikum Stuttgart Olgahospital, Germany
| | - I Jardim
- Centro Hospitalar Lisboa Norte - H. Sta Maria - Unidade de Doenças Metabólicas, Portugal
| | - C Joost
- University Children's Hospital, University Medical Center Hamburg Eppendorf, Germany
| | - M Jörg-Streller
- Universitätsklinik Innsbruck department für Kinder- und Jugendheilkunde, Austria
| | | | - A Jung
- Charite, Virchow Klinikum Berlin, Germany
| | - M Kanthe
- Skane University Hospital, Sweden
| | - N Koç
- University of Health Sciences, Ankara Child's Health and Diseases Hematology Oncology Training and Research Hospital, Turkey
| | - I L Kok
- UMC Utrecht, Wilhelmina Children's Hospital, Netherlands
| | - T Kozanoğlu
- İstanbul University İstanbul Faculty of Medicine, Turkey
| | - B Kumru
- Gaziantep Cengiz Gökçek Maternity and Children's Hospital, Turkey
| | - F Lang
- University Hospital Mainz, Villa metabolica, Germany
| | - K Lang
- Ninewells Hospital, Dundee, UK
| | | | - A Liguori
- Children's Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | - R Lilje
- Oslo University Hospital, Norway
| | - O Ļubina
- Children's Clinical University Hospital, Riga, Latvia
| | - P Manta-Vogli
- Inborn Errors of Metabolism Department, Institute of Child Health, Athens, Greece
| | - D Mayr
- Universitätsklinik für Jugend und Kinderheilkunde, Müllner Hauptstr, Salzburg, Austria
| | - C Meneses
- Hospital de Santo Espírito da Ilha Terceira, EPER, Portugal
| | - C Newby
- Bristol Royal Hospital for Children, UK
| | - U Meyer
- Medical School Hannover, Clinic for Paediatric Kidney- Liver and Metabolic Diseases, Germany
| | - S Mexia
- Centro Hospitalar Lisboa Norte - H. Sta Maria - Unidade de Doenças Metabólicas, Portugal
| | - C Nicol
- Royal Victoria Infirmary, Newcastle, UK
| | - U Och
- University Hospital Muenster, Center for Pediatrics, Metabolic Department, Germany
| | - S M Olivas
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - C Pedrón-Giner
- Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | - K Plutowska-Hoffmann
- The Independent Public Clinical Hospital, No. 6 of the Medical University of Silesia in Katowice John Paul II Upper Silesian Child Health Centre, Poland
| | - J Purves
- Royal Hospital for Children Edinburgh, UK
| | - A Re Dionigi
- Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Italy
| | | | - M Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | | | - J C Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal.,Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal.,Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal.,Centre for Health Technology and Services Research (CINTESIS), Portugal
| | - C Rohde
- Hospital for Children and Adolescents, Department of Women and Child Health, University Hospitals, University of Leipzig, Germany
| | - S Rosenbaum-Fabian
- Department of General Pediatrics, Adolescent Medicine and Neonatology, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - A Rossi
- Division of Inherited Metabolic Diseases, Reference Centre Expanded Newborn Screening, Department of Woman's and Child's Health, University Hospital of Padua, Italy
| | - M Ruiz
- Hospital Universitario Nuestra Señora de Candelaria, Tenerife, Spain
| | - J Saligova
- Children's Faculty Hospital, Kosice, Slovakia
| | - A Gutiérrez-Sánchez
- Congenital and Metabolic Disease Unit, Gastroenterology, Hepatology and Pediatric Nutrition Unit, Sant Joan de Déu Hospital, Barcelona, Spain
| | - A Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital Duesseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - K Schulpis
- Inborn Errors of Metabolism Department, Institute of Child Health, Athens, Greece
| | | | - A Skarpalezou
- Institute of Child Health, "A. Sophia" Children's Hospital, Athens, Greece
| | - R Skeath
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - A Slabbert
- Evelina Children's Hospital, Guy's & St. Thomas' NHS Foundation Trust, London, UK
| | - K Straczek
- Clinic of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age Pomeranian Medica University, Poland
| | - M Giżewska
- Clinic of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age Pomeranian Medica University, Poland
| | - A Terry
- Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - R Thom
- Royal Belfast Hospital for Sick Children, Northern Ireland, UK
| | - A Tooke
- Nottingham Children's Hospital, UK
| | - J Tuokkola
- Clinical Nutrition Unit, Internal Medicine and Rehabilitation and Pediatric Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - E van Dam
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Department of Dietetics, Groningen, Netherlands
| | | | | | | | | | - A M J van Wegberg
- Department of Gastroenterology and Hepatology - Dietetics, Radboud University Medical Centre, Nijmegen, Netherlands
| | - K van Wyk
- Manchester University NHS Foundation Trust, UK
| | | | - V Velez García
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | | | - T Winkler
- Klinik für Kinder- und Jugendmedizin, Carl-Thiem-Klinikum gGmbH Cottbus, Germany
| | - J Żółkowska
- Institute of Mother and Child, Warsaw, Poland
| | - J Zuvadelli
- Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Italy
| | - A MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| |
Collapse
|
27
|
Petrova NL, Whittam A, MacDonald A, Ainarkar S, Donaldson AN, Bevans J, Allen J, Plassmann P, Kluwe B, Ring F, Rogers L, Simpson R, Machin G, Edmonds ME. Reliability of a novel thermal imaging system for temperature assessment of healthy feet. J Foot Ankle Res 2018; 11:22. [PMID: 29854007 PMCID: PMC5975531 DOI: 10.1186/s13047-018-0266-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 05/16/2018] [Indexed: 12/30/2022] Open
Abstract
Background Thermal imaging is a useful modality for identifying preulcerative lesions (“hot spots”) in diabetic foot patients. Despite its recognised potential, at present, there is no readily available instrument for routine podiatric assessment of patients at risk. To address this need, a novel thermal imaging system was recently developed. This paper reports the reliability of this device for temperature assessment of healthy feet. Methods Plantar skin foot temperatures were measured with the novel thermal imaging device (Diabetic Foot Ulcer Prevention System (DFUPS), constructed by Photometrix Imaging Ltd) and also with a hand-held infrared spot thermometer (Thermofocus® 01500A3, Tecnimed, Italy) after 20 min of barefoot resting with legs supported and extended in 105 subjects (52 males and 53 females; age range 18 to 69 years) as part of a multicentre clinical trial. The temperature differences between the right and left foot at five regions of interest (ROIs), including 1st and 4th toes, 1st, 3rd and 5th metatarsal heads were calculated. The intra-instrument agreement (three repeated measures) and the inter-instrument agreement (hand-held thermometer and thermal imaging device) were quantified using intra-class correlation coefficients (ICCs) and the 95% confidence intervals (CI). Results Both devices showed almost perfect agreement in replication by instrument. The intra-instrument ICCs for the thermal imaging device at all five ROIs ranged from 0.95 to 0.97 and the intra-instrument ICCs for the hand-held-thermometer ranged from 0.94 to 0.97. There was substantial to perfect inter-instrument agreement between the hand-held thermometer and the thermal imaging device and the ICCs at all five ROIs ranged between 0.94 and 0.97. Conclusions This study reports the performance of a novel thermal imaging device in the assessment of foot temperatures in healthy volunteers in comparison with a hand-held infrared thermometer. The newly developed thermal imaging device showed very good agreement in repeated temperature assessments at defined ROIs as well as substantial to perfect agreement in temperature assessment with the hand-held infrared thermometer. In addition to the reported non-inferior performance in temperature assessment, the thermal imaging device holds the potential to provide an instantaneous thermal image of all sites of the feet (plantar, dorsal, lateral and medial views). Trial registration Diabetic Foot Ulcer Prevention System NCT02317835, registered December 10, 2014
Collapse
Affiliation(s)
- N L Petrova
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK.,2Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| | - A Whittam
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - A MacDonald
- 4Microvascular Diagnostics, Northern Medical Physics and Clinical Engineering, Newcastle upon Tyne Hospitals, Newcastle upon Tyne, UK
| | - S Ainarkar
- 5Community Podiatry Department, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | - A N Donaldson
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK
| | - J Bevans
- 5Community Podiatry Department, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | - J Allen
- 4Microvascular Diagnostics, Northern Medical Physics and Clinical Engineering, Newcastle upon Tyne Hospitals, Newcastle upon Tyne, UK
| | | | - B Kluwe
- 7Department of Computing, University of South Wales, Pontypridd, UK
| | - F Ring
- 7Department of Computing, University of South Wales, Pontypridd, UK
| | - L Rogers
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - R Simpson
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - G Machin
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - M E Edmonds
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK.,2Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| |
Collapse
|
28
|
Affiliation(s)
- J E Hartley
- The University of Hull, Academic Surgical Unit, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
| | - P J Drew
- The University of Hull, Academic Surgical Unit, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
| | - A Qureshi
- The University of Hull, Academic Surgical Unit, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
| | - A MacDonald
- Department of Pathology, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
| | - J R T Monson
- The University of Hull, Academic Surgical Unit, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
- Department of Pathology, Castle Hill Hospital, Cottingham, North Humberside HU16 5JQ, England
| |
Collapse
|
29
|
Pinto A, Almeida M, Cunha A, Carmona C, Rocha S, Guimas A, Ribeiro R, Mota C, Martins E, MacDonald A, Rocha J. Dietary management of maternal phenylketonuria with glycomacropeptide and amino acids supplements: A case report. Mol Genet Metab Rep 2017; 13:105-110. [PMID: 29085781 PMCID: PMC5650649 DOI: 10.1016/j.ymgmr.2017.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 10/10/2017] [Accepted: 10/10/2017] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND In maternal PKU, protein substitute (PS) is provided by phenylalanine (PHE)-free l-amino acids (AA), but glycomacropeptide-based protein substitute (GMP) is an alternative consideration. OBJECTIVE To describe the first Portuguese Maternal Phenylketonuria (MPKU) partially managed with GMP. CASE REPORT A 31 year old MPKU female with classical PKU (mutations P281L/P281L), diagnosed by newborn screening, had a lifelong history of poor metabolic control. She has a history of partial bicornuate uterus and had a previous miscarriage in the first trimester. Pre-conception, her median blood PHE was 462 μmol/L but throughout pregnancy the median reduced to 258 μmol/L. GMP provided 30 g/day protein equivalent (46 mg/day PHE). Total protein equivalent from PS increased from 58 to 86 g/day during pregnancy but AA provided all additional protein equivalent intake. Both GMP and AA were well tolerated with no morning sickness. Normal morphologic evaluation and adequate fetal growth with cephalic biometry near the 5th percentile was determined. The infant was born at 39.3 weeks: weight 2570 g (3rd percentile), length 47.5 cm (10th percentile) and head circumference (HC) of 31.5 cm (1st percentile). In the neonatal period, the infant had craniofacial dimorphism with metopic suture prominence. Father also had bitemporal narrowing. By 12 months of age, the infant's weight (15th percentile), length (50th percentile) and HC (10th-50th percentile) were normal although bitemporal narrowing persisted. CONCLUSIONS This is the first case reporting the use of GMP in MPKU. Its PHE content did not adversely affect metabolic control although it only provided part of the PS intake. Some intrauterine development delay occurred in the last trimester, although we consider that this is unlikely to be associated with MPKU syndrome or the use of GMP. More published data is essential to examine the impact of using GMP in MPKU on morning sickness severity and aversion, maternal weight gain, blood amino acid concentrations and variability of blood PHE concentrations.
Collapse
Affiliation(s)
- A. Pinto
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
| | - M.F. Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. Cunha
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - C. Carmona
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - S. Rocha
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. Guimas
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - R. Ribeiro
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - C.R. Mota
- Serviço de Cuidados Intensivos, Unidade de Neonatologia, CMIN, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - E. Martins
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - J.C. Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal
- Centre for Health Technology and Services Research (CINTESIS), Portugal
- Corresponding author at: Centro de Genética Médica, Centro Hospitalar do Porto – CHP, Praça Pedro Nunes, 88, 4099-028 Porto, Portugal.Centro de Genética Médica, Centro Hospitalar do Porto – CHPPraça Pedro Nunes, 88Porto4099-028Portugal
| |
Collapse
|
30
|
van Wegberg AMJ, MacDonald A, Ahring K, Bélanger-Quintana A, Blau N, Bosch AM, Burlina A, Campistol J, Feillet F, Giżewska M, Huijbregts SC, Kearney S, Leuzzi V, Maillot F, Muntau AC, van Rijn M, Trefz F, Walter JH, van Spronsen FJ. The complete European guidelines on phenylketonuria: diagnosis and treatment. Orphanet J Rare Dis 2017; 12:162. [PMID: 29025426 PMCID: PMC5639803 DOI: 10.1186/s13023-017-0685-2] [Citation(s) in RCA: 381] [Impact Index Per Article: 54.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 07/11/2017] [Indexed: 12/22/2022] Open
Abstract
Phenylketonuria (PKU) is an autosomal recessive inborn error of phenylalanine metabolism caused by deficiency in the enzyme phenylalanine hydroxylase that converts phenylalanine into tyrosine. If left untreated, PKU results in increased phenylalanine concentrations in blood and brain, which cause severe intellectual disability, epilepsy and behavioural problems. PKU management differs widely across Europe and therefore these guidelines have been developed aiming to optimize and standardize PKU care. Professionals from 10 different European countries developed the guidelines according to the AGREE (Appraisal of Guidelines for Research and Evaluation) method. Literature search, critical appraisal and evidence grading were conducted according to the SIGN (Scottish Intercollegiate Guidelines Network) method. The Delphi-method was used when there was no or little evidence available. External consultants reviewed the guidelines. Using these methods 70 statements were formulated based on the highest quality evidence available. The level of evidence of most recommendations is C or D. Although study designs and patient numbers are sub-optimal, many statements are convincing, important and relevant. In addition, knowledge gaps are identified which require further research in order to direct better care for the future.
Collapse
Affiliation(s)
- A. M. J. van Wegberg
- Division of Metabolic Diseases, Beatrix Children’s Hospital, University Medical Center Groningen, PO BOX 30.001, 9700 RB Groningen, The Netherlands
| | - A. MacDonald
- Dietetic Department, Birmingham Children’s Hospital, Birmingham, UK
| | - K. Ahring
- Department of PKU, Kennedy Centre, Glostrup, Denmark
| | - A. Bélanger-Quintana
- Metabolic Diseases Unit, Department of Paediatrics, Hospital Ramon y Cajal Madrid, Madrid, Spain
| | - N. Blau
- University Children’s Hospital, Dietmar-Hoppe Metabolic Centre, Heidelberg, Germany
- University Children’s Hospital Zürich, Zürich, Switzerland
| | - A. M. Bosch
- Department of Paediatrics, Division of Metabolic Disorders, Academic Medical Centre, University Hospital of Amsterdam, Amsterdam, The Netherlands
| | - A. Burlina
- Division of Inherited Metabolic Diseases, Department of Paediatrics, University Hospital of Padova, Padova, Italy
| | - J. Campistol
- Neuropaediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - F. Feillet
- Department of Paediatrics, Hôpital d’Enfants Brabois, CHU Nancy, Vandoeuvre les Nancy, France
| | - M. Giżewska
- Department of Paediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - S. C. Huijbregts
- Department of Clinical Child and Adolescent Studies-Neurodevelopmental Disorders, Faculty of Social Sciences, Leiden University, Leiden, The Netherlands
| | - S. Kearney
- Clinical Psychology Department, Birmingham Children’s Hospital, Birmingham, UK
| | - V. Leuzzi
- Department of Paediatrics, Child Neurology and Psychiatry, Sapienza University of Rome, Via dei Sabelli 108, 00185 Rome, Italy
| | - F. Maillot
- CHRU de Tours, Université François Rabelais, INSERM U1069, Tours, France
| | - A. C. Muntau
- University Children’s Hospital, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - M. van Rijn
- Division of Metabolic Diseases, Beatrix Children’s Hospital, University Medical Center Groningen, PO BOX 30.001, 9700 RB Groningen, The Netherlands
| | - F. Trefz
- Department of Paediatrics, University of Heidelberg, Heidelberg, Germany
| | - J. H. Walter
- Medicine, Manchester Academic Health Sciences Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - F. J. van Spronsen
- Division of Metabolic Diseases, Beatrix Children’s Hospital, University Medical Center Groningen, PO BOX 30.001, 9700 RB Groningen, The Netherlands
| |
Collapse
|
31
|
Daly A, Evans S, Ashmore C, Chahal S, Santra S, MacDonald A. Refining low protein modular feeds for children on low protein tube feeds with organic acidaemias. Mol Genet Metab Rep 2017; 13:99-104. [PMID: 29034175 PMCID: PMC5633752 DOI: 10.1016/j.ymgmr.2017.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 08/14/2017] [Accepted: 08/14/2017] [Indexed: 12/17/2022] Open
Abstract
Children with inherited metabolic disorders (IMD) who are dependent on tube feeding and require a protein restriction are commonly fed by ‘modular tube feeds’ consisting of several ingredients. A longitudinal, prospective two-phase study, conducted over 18 months assessed the long-term efficacy of a pre-measured protein-free composite feed. This was specifically designed to meet the non-protein nutritional requirements of children (aged over 1 year) with organic acidaemias on low protein enteral feeds and to be used as a supplement with an enteral feeding protein source. Methodology All non-protein individual feed ingredients were replaced with one protein-free composite feed supplying fat, carbohydrate, and micronutrients. Thirteen subjects, median age 7.4y (3–15.5y), all nutritionally tube dependent (supplying nutritional intake: ≥ 90%, n = 12; 75%, n = 1), and diagnosed with organic acidaemias (Propionic acidaemia, n = 6; Vitamin B12 non-responsive methyl malonic acidaemia, n = 4; Isovaleric acidaemia, n = 2; Glutaric aciduria type1, n = 1); were studied. Nutritional intake, biochemistry and anthropometry were monitored at week − 8, 0, 12, 26 and 79. Results Energy intake remained unchanged, providing 76% of estimated energy requirements. Dietary intakes of vitamins, minerals and essential fatty acids significantly increased from week 0 to week 79, but sodium, potassium, magnesium, decosahexanoic acid and fibre did not meet suggested requirements. Plasma zinc, selenium, haemoglobin and MCV significantly improved, and growth remained satisfactory. Natural protein intake met WHO/FAO/UNU 2007 recommendations. Conclusions A protein-free composite feed formulated to meet the non-protein nutritional requirements of children aged over 1 year improved nutritional intake, biochemical nutritional status, and simplified enteral tube feeding regimens in children with organic acidaemias.
Collapse
Affiliation(s)
- A Daly
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| | - S Evans
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| | - C Ashmore
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| | - S Chahal
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| | - S Santra
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| | - A MacDonald
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, United Kingdom
| |
Collapse
|
32
|
Daly A, Pinto A, Evans S, Almeida M, Assoun M, Belanger-Quintana A, Bernabei S, Bollhalder S, Cassiman D, Champion H, Chan H, Dalmau J, de Boer F, de Laet C, de Meyer A, Desloovere A, Dianin A, Dixon M, Dokoupil K, Dubois S, Eyskens F, Faria A, Fasan I, Favre E, Feillet F, Fekete A, Gallo G, Gingell C, Gribben J, Kaalund Hansen K, Ter Horst N, Jankowski C, Janssen-Regelink R, Jones I, Jouault C, Kahrs G, Kok I, Kowalik A, Laguerre C, Le Verge S, Lilje R, Maddalon C, Mayr D, Meyer U, Micciche A, Och U, Robert M, Rocha J, Rogozinski H, Rohde C, Ross K, Saruggia I, Schlune A, Singleton K, Sjoqvist E, Skeath R, Stolen L, Terry A, Timmer C, Tomlinson L, Tooke A, Vande Kerckhove K, van Dam E, van den Hurk T, van der Ploeg L, van Driessche M, van Rijn M, van Wegberg A, Vasconcelos C, Vestergaard H, Vitoria I, Webster D, White F, White L, Zweers H, MacDonald A. Dietary practices in propionic acidemia: A European survey. Mol Genet Metab Rep 2017; 13:83-89. [PMID: 29021961 PMCID: PMC5633157 DOI: 10.1016/j.ymgmr.2017.09.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 09/21/2017] [Indexed: 12/02/2022] Open
Abstract
Background The definitive dietary management of propionic acidaemia (PA) is unknown although natural protein restriction with adequate energy provision is of key importance. Aim To describe European dietary practices in the management of patients with PA prior to the publication of the European PA guidelines. Methods This was a cross-sectional survey consisting of 27 questions about the dietary practices in PA patients circulated to European IMD dietitians and health professionals in 2014. Results Information on protein restricted diets of 186 PA patients from 47 centres, representing 14 European countries was collected. Total protein intake [PA precursor-free L-amino acid supplements (PFAA) and natural protein] met WHO/FAO/UNU (2007) safe protein requirements for age in 36 centres (77%). PFAA were used to supplement natural protein intake in 81% (n = 38) of centres, providing a median of 44% (14–83%) of total protein requirement. Seventy-four per cent of patients were prescribed natural protein intakes below WHO/FAO/UNU (2007) safe levels in one or more of the following age groups: 0–6 m, 7–12 m, 1–10 y, 11–16 y and > 16 y. Sixty-three per cent (n = 117) of patients were tube fed (74% gastrostomy), but only 22% received nocturnal feeds. Conclusions There was high use of PFAA with intakes of natural protein commonly below WHO/FAO/UNU (2007) safe levels. Optimal dietary management can only be determined by longitudinal, multi-centre, prospective case controlled studies. The metabolic instability of PA and small patient cohorts in each centre ensure that this is a challenging undertaking.
Collapse
Affiliation(s)
- A. Daly
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - A. Pinto
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - S. Evans
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - M.F. Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - M. Assoun
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - A. Belanger-Quintana
- Unidad de Enfermedades Metabolicas, Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Spain
| | - S.M. Bernabei
- Children Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | | | - D. Cassiman
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | | | - H. Chan
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J. Dalmau
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - F. de Boer
- University of Groningen, University Medical Center Groningen, Netherlands
| | - C. de Laet
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - A. de Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - A. Dianin
- Department of Pediatrics, Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine Diseases, University Hospital of Verona, Italy
| | - M. Dixon
- Great Ormond Street Hospital for Children NHS FoundationTrust, London, UK
| | - K. Dokoupil
- Dr. von Hauner Children's Hospital, Munich, Germany
| | - S. Dubois
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - F. Eyskens
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A. Faria
- Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, EPE, Portugal
| | - I. Fasan
- Division of Inherited Metabolic Diseases, Department of Pediatrics, University Hospital of Padova, Italy
| | - E. Favre
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - F. Feillet
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | | | - G. Gallo
- Children Hospital Bambino Gesù, Division of Artificial Nutrition, Rome, Italy
| | | | - J. Gribben
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - K. Kaalund Hansen
- Charles Dent Metabolic Unit National Hospital for Neurology and Surgery, London, UK
| | | | - C. Jankowski
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | | | - I. Jones
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - G.E. Kahrs
- Haukeland University Hospital, Bergen, Norway
| | - I.L. Kok
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - A. Kowalik
- Institute of Mother & Child, Warsaw, Poland
| | - C. Laguerre
- Centre de Compétence de L'Hôpital des Enfants de Toulouse, France
| | - S. Le Verge
- Centre de référence des maladies héréditaires du métabolisme, Hôpital Necker Enfants Malades, Paris, France
| | - R. Lilje
- Oslo University Hospital, Norway
| | - C. Maddalon
- University Children's Hospital Zurich, Switzerland
| | - D. Mayr
- Ernährungsmedizinische Beratung, Universitätsklinik für Kinder- und Jugendheilkunde, Salzburg, Austria
| | - U. Meyer
- Clinic of Paediatric Kidney, Liver- and Metabolic Diseases, Medical School Hannover, Germany
| | - A. Micciche
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - U. Och
- University Children's Hospital, Munster, Germany
| | - M. Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - J.C. Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal
- Centre for Health Technology and Services Research (CINTESIS), Portugal
| | | | - C. Rohde
- Hospital of Children's & Adolescents, University of Leipzig, Germany
| | - K. Ross
- Royal Aberdeen Children's Hospital, Scotland
| | - I. Saruggia
- Centre de Reference des Maladies Héréditaires du Métabolisme du Pr. B. Chabrol CHU Timone Enfant, Marseille, France
| | - A. Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital, Heinrich Heine University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | | | - E. Sjoqvist
- Children's Hospital, University Hospital, Lund, Sweden
| | - R. Skeath
- Great Ormond Street Hospital for Children NHS FoundationTrust, London, UK
| | | | - A. Terry
- Alder Hey Children's Hospital NHS Foundation Trust Liverpool, UK
| | - C. Timmer
- Academisch Medisch Centrum, Amsterdam, Netherlands
| | - L. Tomlinson
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - A. Tooke
- Nottingham University Hospitals, UK
| | | | - E. van Dam
- University of Groningen, University Medical Center Groningen, Netherlands
| | - T. van den Hurk
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | | | | | - M. van Rijn
- University of Groningen, University Medical Center Groningen, Netherlands
| | | | - C. Vasconcelos
- Centro Hospitalar São João - Unidade de Doenças Metabólicas, Porto, Portugal
| | | | - I. Vitoria
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - D. Webster
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | - F.J. White
- Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - L. White
- Sheffield Children's Hospital, UK
| | - H. Zweers
- Radboud University Medical Center Nijmegen, Netherlands
| | - A. MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
- Corresponding author at: Dietetic Department, Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK.Dietetic DepartmentBirmingham Children's HospitalSteelhouse LaneBirminghamB4 6NHUK
| |
Collapse
|
33
|
Evans S, Daly A, MacDonald J, Pinto A, MacDonald A. Fifteen years of using a second stage protein substitute for weaning in phenylketonuria: a retrospective study. J Hum Nutr Diet 2017; 31:349-356. [PMID: 28940742 DOI: 10.1111/jhn.12510] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND In phenylketonuria (PKU), during weaning, it is necessary to introduce a second stage phenylalanine (Phe)-free protein substitute (PS) to help meet non-Phe protein requirements. Semi-solid weaning Phe-free PS have been available for >15 years, although no long-term studies have reported their efficacy. METHODS Retrospective data from 31 children with PKU who commenced a weaning PS were collected from clinical records from age of weaning to 2 years, on: gender; birth order; weaning age; anthropometry; blood Phe levels; age commenced and dosage of weaning PS and Phe-free infant L-amino acid formula; natural protein intake; and issues with administration of PS or food. RESULTS Median commencement age for weaning was 17 weeks (range 12-25 weeks) and, for weaning PS, 20 weeks (range 13-37 weeks). Median natural protein was 4 g day-1 (range 3-11 g day-1 ) and total protein intake was >2 g kg-1 day-1 from weaning to 2 years of age. Children started on 2-4 g day-1 protein equivalent (5-10 g day-1 of powder) from weaning PS, increasing by 0.2 g kg-1 day-1 (2 g day-1 ) monthly to 12 months of age. Teething and illness adversely affected the administration of weaning PS and the acceptance of solid foods. Altogether, 32% of children had delayed introduction of more textured foods, associated with birth order (firstborn 80% versus 38%; P = 0.05) and food refusal when teething (80% versus 29%; P = 0.02). CONCLUSIONS Timing of introduction of solid foods and weaning PS, progression onto more textured foods and consistent feeding routines were important in aiding their acceptance. Any negative behaviour with weaning PS was mainly associated with food refusal, teething and illness. Parental approach influenced the acceptance of weaning PS.
Collapse
Affiliation(s)
- S Evans
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - A Daly
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - J MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - A Pinto
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| | - A MacDonald
- Dietetic Department, Birmingham Children's Hospital, Birmingham, UK
| |
Collapse
|
34
|
Daly A, Evans S, Ashmore C, Chahal S, Santra S, MacDonald A. The challenge of nutritional profiling of a protein-free feed module for children on low protein tube feeds with organic acidaemias. J Hum Nutr Diet 2017; 30:292-301. [PMID: 28294445 DOI: 10.1111/jhn.12455] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Enteral tube feeding for children with organic acidaemias (OA) is recommended. Protein restriction, providing minimum safe levels of protein intake, is advocated. Standard paediatric tube feeding formulae provide more than the minimum safe protein requirements and are unsuitable in OA without modification. Modified paediatric enteral feeds consist of several modular ingredients. The aim of this prospective longitudinal interventional study was to assess the efficacy of a premeasured novel protein-free module developed for children aged over 12 months compared to conventional practice. METHODS In total, 15 children with OA (11.6-31 kg) needing enteral feeding were recruited. The protein-free module, from either a protein-free infant feed or modular ingredients, was replaced by the study feed. To ensure metabolic stability, energy and protein intake were unchanged. Dietary intake, anthropometry and nutritional biochemistry were recorded at baseline and week 26. RESULTS Dietary intakes of magnesium (P = 0.02), sodium (P = 0.005), vitamin D (P = 0.04), docosahexaenoic acid (P = 0.01) and arachidonic acid (P = 0.001) significantly improved; plasma selenium (P = 0.002) and whole blood glutathione peroxidase (P = 0.02) significantly increased. Feed preparation accuracy as measured by composition analysis showed consistent errors both in pre- and study feeds. CONCLUSIONS A protein-free module improved nutritional intake and biochemistry, although feed preparation errors remained a common finding.
Collapse
Affiliation(s)
- A Daly
- Birmingham Children's Hospital, Birmingham, UK
| | - S Evans
- Birmingham Children's Hospital, Birmingham, UK
| | - C Ashmore
- Birmingham Children's Hospital, Birmingham, UK
| | - S Chahal
- Birmingham Children's Hospital, Birmingham, UK
| | - S Santra
- Birmingham Children's Hospital, Birmingham, UK
| | - A MacDonald
- Birmingham Children's Hospital, Birmingham, UK
| |
Collapse
|
35
|
Pinto A, Daly A, Evans S, Almeida MF, Assoun M, Belanger-Quintana A, Bernabei S, Bollhalder S, Cassiman D, Champion H, Chan H, Dalmau J, de Boer F, de Laet C, de Meyer A, Desloovere A, Dianin A, Dixon M, Dokoupil K, Dubois S, Eyskens F, Faria A, Fasan I, Favre E, Feillet F, Fekete A, Gallo G, Gingell C, Gribben J, Kaalund-Hansen K, Horst N, Jankowski C, Janssen-Regelink R, Jones I, Jouault C, Kahrs GE, Kok IL, Kowalik A, Laguerre C, Le Verge S, Lilje R, Maddalon C, Mayr D, Meyer U, Micciche A, Robert M, Rocha JC, Rogozinski H, Rohde C, Ross K, Saruggia I, Schlune A, Singleton K, Sjoqvist E, Stolen LH, Terry A, Timmer C, Tomlinson L, Tooke A, Vande Kerckhove K, van Dam E, van den Hurk T, van der Ploeg L, van Driessche M, van Rijn M, van Teeffelen-Heithoff A, van Wegberg A, Vasconcelos C, Vestergaard H, Vitoria I, Webster D, White FJ, White L, Zweers H, MacDonald A. Dietary practices in isovaleric acidemia: A European survey. Mol Genet Metab Rep 2017; 12:16-22. [PMID: 28275552 PMCID: PMC5328917 DOI: 10.1016/j.ymgmr.2017.02.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 02/14/2017] [Indexed: 12/21/2022] Open
Abstract
Background In Europe, dietary management of isovaleric acidemia (IVA) may vary widely. There is limited collective information about dietetic management. Aim To describe European practice regarding the dietary management of IVA, prior to the availability of the E-IMD IVA guidelines (E-IMD 2014). Methods A cross-sectional questionnaire was sent to all European dietitians who were either members of the Society for the Study of Inborn Errors of Metabolism Dietitians Group (SSIEM-DG) or whom had responded to previous questionnaires on dietetic practice (n = 53). The questionnaire comprised 27 questions about the dietary management of IVA. Results Information on 140 patients with IVA from 39 centres was reported. 133 patients (38 centres) were given a protein restricted diet. Leucine-free amino acid supplements (LFAA) were routinely used to supplement protein intake in 58% of centres. The median total protein intake prescribed achieved the WHO/FAO/UNU [2007] safe levels of protein intake in all age groups. Centres that prescribed LFAA had lower natural protein intakes in most age groups except 1 to 10 y. In contrast, when centres were not using LFAA, the median natural protein intake met WHO/FAO/UNU [2007] safe levels of protein intake in all age groups. Enteral tube feeding was rarely prescribed. Conclusions This survey demonstrates wide differences in dietary practice in the management of IVA across European centres. It provides unique dietary data collectively representing European practices in IVA which can be used as a foundation to compare dietary management changes as a consequence of the first E-IMD IVA guidelines availability.
Collapse
Affiliation(s)
- A Pinto
- Birmingham Children's Hospital, Birmingham, UK
| | - A Daly
- Birmingham Children's Hospital, Birmingham, UK
| | - S Evans
- Birmingham Children's Hospital, Birmingham, UK
| | - M F Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
| | - M Assoun
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - A Belanger-Quintana
- Unidad de Enfermedades Metabolicas, Servicio de Pediatria, Hospital Ramon y Cajal Madrid, Spain
| | - S Bernabei
- Children's Hospital Bambino Gesù, Division of Metabolism, Rome, Italy
| | | | - D Cassiman
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | | | - H Chan
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J Dalmau
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - F de Boer
- University of Groningen, University Medical Center Groningen, Netherlands
| | - C de Laet
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - A de Meyer
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - A Dianin
- Pediatric Department, University Hospital of Borgo Roma Verona, Italy
| | - M Dixon
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - K Dokoupil
- Dr. von Hauner Children's Hospital, Munich, Germany
| | - S Dubois
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - F Eyskens
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | - A Faria
- Hospital Pediatrico, Centro Hospitalar e Universitário de Coimbra, EPE, Portugal
| | - I Fasan
- Division of Inherited Metabolic Diseases, Department of Pediatrics, University Hospital of Padova, Italy
| | - E Favre
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - F Feillet
- Reference center for Inborn Errors of Metabolism, Department of Pediatrics, Children's University Hospital, Nancy, France
| | - A Fekete
- Metabolic Centre of Vienna, Austria
| | - G Gallo
- Children's Hospital Bambino Gesù, Division of Metabolism, Rome, Italy
| | | | - J Gribben
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - K Kaalund-Hansen
- Charles Dent Metabolic Unit National Hospital for Neurology and Surgery, London, UK
| | - N Horst
- Emma Children's Hospital, AMC Amsterdam, Netherlands
| | - C Jankowski
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | | | - I Jones
- Center of Metabolic Diseases, University Hospital, Antwerp, Belgium
| | | | - G E Kahrs
- Haukeland University Hospital, Bergen, Norway
| | - I L Kok
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - A Kowalik
- Institute of Mother & Child, Warsaw, Poland
| | - C Laguerre
- Centre de Compétence de L'Hôpital des Enfants de Toulouse, France
| | - S Le Verge
- Centre de référence des maladies héréditaires du métabolisme, hôpital Necker enfants Malades, Paris
| | - R Lilje
- Oslo University Hospital, Norway
| | - C Maddalon
- University Children's Hospital Zurich, Switzerland
| | - D Mayr
- Ernährungsmedizinische Beratung, Universitätsklinik für Kinder- und Jugendheilkunde, Salzburg, Austria
| | - U Meyer
- Clinic of Paediatric Kidney, Liver and Metabolic Diseases, Medical School Hannover, Germany
| | - A Micciche
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - M Robert
- Hôpital Universitaire des Enfants, Reine Fabiola, Bruxelles, Belgium
| | - J C Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto - CHP, Porto, Portugal; Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal; Centre for Health Technology and Services Research (CINTESIS), Portugal
| | - H Rogozinski
- Bradford Teaching Hospital NHS Foundation Trust, UK
| | - C Rohde
- Hospital of Children's & Adolescents, University of Leipzig, Germany
| | - K Ross
- Royal Aberdeen Children's Hospital, Scotland
| | - I Saruggia
- Centre de Reference des Maladies Héréditaires du Métabolisme du Pr. B. Chabrol CHU Timone Enfant, Marseille, France
| | - A Schlune
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children's Hospital, Heinrich Heine University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | | | - E Sjoqvist
- Children's Hospital, University Hospital, Lund, Sweden
| | | | - A Terry
- Alder Hey Children's Hospital NHS Foundation Trust Liverpool, UK
| | - C Timmer
- Academisch Medisch Centrum, Amsterdam, Netherlands
| | - L Tomlinson
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - A Tooke
- Nottingham University Hospitals, UK
| | - K Vande Kerckhove
- Metabolic Center, University Hospitals Leuven and KU Leuven, Belgium
| | - E van Dam
- University of Groningen, University Medical Center Groningen, Netherlands
| | - T van den Hurk
- Wilhelmina Children's Hospital, University Medical Centre Utrecht, Netherlands
| | - L van der Ploeg
- Maastricht University Medical Centre + (MUMC +), Netherlands
| | | | - M van Rijn
- University of Groningen, University Medical Center Groningen, Netherlands
| | | | - A van Wegberg
- Radboud University Medical Center Nijmegen, The Netherlands
| | - C Vasconcelos
- Centro Hospitalar São João - Unidade de Doenças Metabólicas, Porto, Portugal
| | | | - I Vitoria
- Unit of Nutrition and Metabolopathies, Hospital La Fe, Valencia, Spain
| | - D Webster
- Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, UK
| | - F J White
- Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - L White
- Sheffield Children's Hospital, UK
| | - H Zweers
- Radboud University Medical Center Nijmegen, The Netherlands
| | - A MacDonald
- Birmingham Children's Hospital, Birmingham, UK
| |
Collapse
|
36
|
Daly A, Evans S, Chahal S, Santra S, MacDonald A. Glycomacropeptide in children with phenylketonuria: does its phenylalanine content affect blood phenylalanine control? J Hum Nutr Diet 2017; 30:515-523. [PMID: 28111827 DOI: 10.1111/jhn.12438] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND In phenylketonuria (PKU), there are no data available for children with respect to evaluating casein glycomacropeptide (CGMP) as an alternative to phenylalanine-free protein substitutes [Phe-free L-amino acid (AA)]. CGMP contains a residual amount of phenylalanine, which may alter blood phenylalanine control. METHODS In a prospective 6-month pilot study, we investigated the effect on blood phenylalanine control of CGMP-amino acid (CGMP-AA) protein substitute in 22 PKU subjects (13 boys, nine girls), median age (range) 11 years (6-16 years). Twelve received CGMP-AA and nine received Phe-free L-AA, (1 CGMP-AA withdrawal). Subjects partially or wholly replaced Phe-free L-AA with CGMP-AA. If blood phenylalanine exceeded the target range, the CGMP-AA dose was reduced and replaced with Phe-free L-amino acids. The control group remained on Phe-free L-AAs. Phenylalanine, tyrosine and Phe : Tyr ratio concentrations were compared with the results for the previous year. RESULTS In the CGMP-AA group, there was a significant increase in blood phenylalanine concentrations (pre-study, 275 μmol L-1 ; CGMP-AA, 317 μmol L-1 ; P = 0.02), a decrease in tyrosine concentrations (pre-study, 50 μmol L-1 ; CGMP-AA, 40 μmol L-1 ; P = 0.03) and an increase in Phe : Tyr ratios (pre-study, Phe : Tyr 4.9:1; CGMP-AA, Phe : Tyr 8:1; P = 0.02). In the control group there was a non-significant fall in phenylalanine concentrations (pre-study 325μmol/L: study 280μmol/L [p = 0.9], and no significant changes for tyrosine or phe/tyr ratios [p = 0.9]. Children taking the CGMP-AA found it more acceptable to L-AA. CONCLUSIONS Blood phenylalanine control declined with CGMP-AA but, by titrating the dose of CGMP-AA, blood phenylalanine control remained within target range. The additional intake of phenylalanine may have contributed to the change in blood phenylalanine concentration. CGMP-AA use requires careful monitoring in children.
Collapse
Affiliation(s)
- A Daly
- Birmingham Children's Hospital, Dietetic Department, Birmingham, UK
| | - S Evans
- Birmingham Children's Hospital, Dietetic Department, Birmingham, UK
| | - S Chahal
- Birmingham Children's Hospital, Dietetic Department, Birmingham, UK
| | - S Santra
- IMD (Inherited metabolic department) Birmingham Children's Hospital, Birmingham, UK
| | - A MacDonald
- Birmingham Children's Hospital, Dietetic Department, Birmingham, UK
| |
Collapse
|
37
|
Watson N, Gardner R, Moyes C, Calonje E, MacDonald A. Dermal hyperneury: a rare but increasingly recognized entity. Clin Exp Dermatol 2017; 42:212-214. [DOI: 10.1111/ced.13016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2016] [Indexed: 11/29/2022]
Affiliation(s)
- N. Watson
- Alan Lyell Centre for Dermatology, Walton Building; Glasgow Royal Infirmary; 84 Castle Street Glasgow UK
| | - R. Gardner
- Alan Lyell Centre for Dermatology, Walton Building; Glasgow Royal Infirmary; 84 Castle Street Glasgow UK
| | - C. Moyes
- Department of Pathology; Queen Elizabeth University Hospital; Glasgow UK
| | - E. Calonje
- St John's Institute of Dermatology; Guy's and Saint Thomas’ NHS Foundation Trust; London UK
| | - A. MacDonald
- Alan Lyell Centre for Dermatology, Walton Building; Glasgow Royal Infirmary; 84 Castle Street Glasgow UK
| |
Collapse
|
38
|
Williams KE, White SL, MacDonald A. Early mathematics achievement of boys and girls: Do differences in early self-regulation pathways explain later achievement? Learning and Individual Differences 2016. [DOI: 10.1016/j.lindif.2016.09.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
39
|
Abstract
The health benefits of breastfeeding for babies and mothers have long been recognised and it is now globally recommended that it be continued exclusively for six months. Although there are few controlled trials to support this recommendation, the most important advantage is less morbidity from gastrointestinal infection in developing countries. There is also evidence that respiratory tract infections and atopic dermatitis is reduced, and the maternal risk of breast cancer decreases, particularly with a longer duration of breastfeeding and a high parity. There is little to suggest that exclusive breastfeeding for six months adversely affects infant growth, nutritional status or infant feeding skills, but more studies are needed. Equally, there is no evidence that introduction of solids from 17 weeks is harmful in developed countries. However, in the UK breastfeeding prevalence is low and solids are introduced early for the majority of infants and much can be done to positively encourage and support all mothers to continue breastfeeding for a longer period.
Collapse
Affiliation(s)
- A MacDonald
- Dietetic Department, Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, England
| |
Collapse
|
40
|
Crooks J, Brown S, Forss C, Phythian-Adams A, Cook P, Brunet LR, MacDonald A. The impact of Mycobacterium obuense on innate and adaptive immunity. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)61251-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
41
|
Abstract
Objectives Despite the fact that research fraud and misconduct are under scrutiny in the field of orthopaedic research, little systematic work has been done to uncover and characterise the underlying reasons for academic retractions in this field. The purpose of this study was to determine the rate of retractions and identify the reasons for retracted publications in the orthopaedic literature. Methods Two reviewers independently searched MEDLINE, EMBASE, and the Cochrane Library (1995 to current) using MeSH keyword headings and the ‘retracted’ filter. We also searched an independent website that reports and archives retracted scientific publications (www.retractionwatch.com). Two reviewers independently extracted data including reason for retraction, study type, journal impact factor, and country of origin. Results One hundred and ten retracted studies were included for data extraction. The retracted studies were published in journals with impact factors ranging from 0.000 (discontinued journals) to 13.262. In the 20-year search window, only 25 papers were retracted in the first ten years, with the remaining 85 papers retracted in the most recent decade. The most common reasons for retraction were fraudulent data (29), plagiarism (25) and duplicate publication (20). Retracted articles have been cited up to 165 times (median 6; interquartile range 2 to 19). Conclusion The rate of retractions in the orthopaedic literature is increasing, with the majority of retractions attributed to academic misconduct and fraud. Orthopaedic retractions originate from numerous journals and countries, indicating that misconduct issues are widespread. The results of this study highlight the need to address academic integrity when training the next generation of orthopaedic investigators. Cite this article: J. Yan, A. MacDonald, L-P. Baisi, N. Evaniew, M. Bhandari, M. Ghert. Retractions in orthopaedic research: A systematic review. Bone Joint Res 2016;5:263–268. DOI: 10.1302/2046-3758.56.BJR-2016-0047.
Collapse
Affiliation(s)
- J Yan
- Department of Surgery, McMaster University, Division of Orthopaedics, HGH 8N06, 237 Barton Street East, Hamilton, ON, L8L 2X2, Canada
| | - A MacDonald
- Michael G. Degroote School of Medicine, 1280 Main St. W., Hamilton, ON, L8S 4K1, Canada
| | - L-P Baisi
- Department of Surgery, McMaster University, Division of Orthopaedics, HGH 8N06, 237 Barton Street East, Hamilton, ON, L8L 2X2, Canada
| | - N Evaniew
- Department of Surgery, McMaster University, Division of Orthopaedics, 293 Wellington St N, Suite 110, Hamilton ON, L8L 8E7, Canada
| | - M Bhandari
- Department of Surgery, McMaster University, Division of Orthopaedics, 293 Wellington St N, Suite 110, Hamilton ON, L8L 8E7, Canada
| | - M Ghert
- Department of Surgery, Juravinski Cancer Centre, McMaster University, Division of Orthopaedics, 711 Concession Street, Level B3 Surgical offices, Hamilton, Ontario, L8V 1C3, Canada
| |
Collapse
|
42
|
Pena MJ, de Almeida MF, van Dam E, Ahring K, Bélanger-Quintana A, Dokoupil K, Gokmen-Ozel H, Lammardo AM, MacDonald A, Robert M, Rocha JC. Protein substitutes for phenylketonuria in Europe: access and nutritional composition. Eur J Clin Nutr 2016; 70:785-9. [PMID: 27117930 DOI: 10.1038/ejcn.2016.54] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 02/01/2016] [Accepted: 02/26/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Protein substitutes (PS) are an essential component in the dietary management of phenylketonuria (PKU). PS are available as phenylalanine-free amino-acid mixtures (AAM), glycomacropeptide-based PS (GMP) and large neutral amino acids (LNAA). There is a lack of information regarding their availability in different countries and comparison of their nutritional composition is limited. The objectives of this study were to identify the number of PS available in different European countries and Turkey and to compare their nutritional composition. SUBJECTS/METHODS Members of the European Nutritionist Expert Panel on PKU (ENEP) (Portugal, Spain, Belgium, Italy, Germany, Netherlands, United Kingdom, Denmark and Turkey) provided data on PS available in each country. The nutritional composition of PS available in Portugal was analyzed. RESULTS The number of PS available in each country varied from 30 (Turkey) to 105 (Germany), with a median of 64. GMP was available only in Portugal, whereas LNAA was an option in Portugal, Italy, Turkey and Denmark. Some PS were designed for weaning. Many PS did not contain added fat and fiber. GMP contained the highest carbohydrate (CHO) and energy content as well as higher LNAA content compared with AAM. Only one AAM contained added fructo-oligosaccharides and galacto-oligosaccharides. AAM designed for the first year of life had the highest CHO, fat and LNAA contribution. Liquid AAM had lower CHO and fat contents compared with powdered AAM, but contained higher LNAA. CONCLUSIONS There was widely dissimilar numbers of PS available in different countries. Nutritional composition of different PS was variable and should be considered before prescription.
Collapse
Affiliation(s)
- M J Pena
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
| | - M F de Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine (UMIB), Instituto de Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - E van Dam
- University of Groningen, University Medical Center Groningen, Beatrix Children's Hospital, Groningen, The Netherlands
| | - K Ahring
- Department of PKU, Kennedy Centre, Copenhagen University Hospital, Glostrup, Denmark
| | - A Bélanger-Quintana
- Unidad Enfermedades Metabolicas Servicio de Pediatria Hospital Ramon y Cajal, Madrid, Spain
| | - K Dokoupil
- Department of Metabolism and Nutrition, Dr von Hauner Children's Hospital, University of Munich, Munich, Germany
| | - H Gokmen-Ozel
- Department of Nutrition and Dietetics, Hacettepe University, Ankara, Turkey
| | - A M Lammardo
- Department of Pediatrics, San Paolo Hospital University of Milan, Milan, Italy
| | | | - M Robert
- Nutrition and Metabolism Unit, Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium
| | - J C Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal.,Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Porto, Portugal.,Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
| |
Collapse
|
43
|
Downey K, Attygalle AD, Morgan VA, Giles SL, MacDonald A, Davis M, Ind TEJ, Shepherd JH, deSouza NM. Comparison of optimised endovaginal vs external array coil T2-weighted and diffusion-weighted imaging techniques for detecting suspected early stage (IA/IB1) uterine cervical cancer. Eur Radiol 2016; 26:941-50. [PMID: 26162579 PMCID: PMC4778155 DOI: 10.1007/s00330-015-3899-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 06/09/2015] [Accepted: 06/22/2015] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To compare sensitivity and specificity of endovaginal versus external-array coil T2-W and T2-W + DWI for detecting and staging small cervical tumours. METHODS Optimised endovaginal and external array coil MRI at 3.0-T was done prospectively in 48 consecutive patients with stage Ia/Ib1 cervical cancer. Sensitivity/specificity for detecting tumour and parametrial extension against histopathology for a reading radiologist were determined on coronal T2-W and T2W + DW images. An independent radiologist also scored T2-W images without and with addition of DWI for the external-array and endovaginal coils on separate occasions >2 weeks apart. Cohen's kappa assessed inter- and intra-observer agreement. RESULTS Median tumour volume in 19/38 cases positive on subsequent histology was 1.75 cm(3). Sensitivity, specificity, PPV, NPV were: reading radiologist 91.3 %, 89.5 %, 91.3 %, 89.5 %, respectively; independent radiologist T2-W 82.6 %, 73.7 %, 79.1 %, 77.8 % for endovaginal, 73.9 %, 89.5 %, 89.5 %, 73.9 % for external-array coil. Adding DWI improved sensitivity and specificity of endovaginal imaging (78.2 %, 89.5 %); adding DWI to external-array imaging improved specificity (94.7 %) but reduced sensitivity (66.7 %). Inter- and intra-observer agreement on T2-W + DWI was good (kappa = 0.67 and 0.62, respectively). CONCLUSION Endovaginal coil T2-W MRI is more sensitive than external-array coil for detecting tumours <2 cm(3); adding DWI improves specificity of endovaginal imaging but reduces sensitivity of external-array imaging. KEY POINTS • Endovaginal more accurate than external-array T2-W MRI for detecting small cervical cancers. • Addition of DWI improves sensitivity and specificity of endovaginal T2-W imaging. • Addition of DWI substantially reduces sensitivity of external-array T2-W imaging.
Collapse
Affiliation(s)
- Kate Downey
- CRUK Cancer Imaging Centre, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Surrey, SM2 5PT, UK
| | - Ayoma D Attygalle
- Department of Histopathology, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ, UK
| | - Veronica A Morgan
- CRUK Cancer Imaging Centre, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Surrey, SM2 5PT, UK
| | - Sharon L Giles
- CRUK Cancer Imaging Centre, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Surrey, SM2 5PT, UK
| | - A MacDonald
- CRUK Cancer Imaging Centre, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Surrey, SM2 5PT, UK
| | - M Davis
- Department of Gynaecology, Kingston Hospital, Galsworthy Road, Kingston-upon-Thames, Surrey, KT2 7QB, UK
| | - Thomas E J Ind
- Gynecology Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ, UK
| | - John H Shepherd
- Gynecology Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ, UK
| | - Nandita M deSouza
- CRUK Cancer Imaging Centre, The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Downs Road, Surrey, SM2 5PT, UK.
| |
Collapse
|
44
|
MacDonald A, Ambery P, Donaldson J, Hicks K, Keymeulen B, Parkin J. Subcutaneous Administration of Otelixizumab is Limited by Injection Site Reactions: Results of an Exploratory Study in Type 1 Diabetes Mellitus Patients. Exp Clin Endocrinol Diabetes 2016; 124:288-93. [PMID: 27023009 DOI: 10.1055/s-0042-101241] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Targeting CD3 antigens on human T lymphocytes with monoclonal antibodies has been shown to reduce the rate of decline of C-peptides in recent-onset type 1 diabetes mellitus patients. However, effective doses are associated with infusion reactions typical of "cytokine release syndrome" and appear to be dose-limiting when administered as short-duration infusions. A possible alternative approach, which may reduce the rate of T cell activation and consequent systemic cytokine release, is to inject subcutaneously. We investigated single- and repeat-dose subcutaneous administration of the anti-CD3 monoclonal antibody otelixizumab in small cohorts of patients with type 1 diabetes. Transient reductions in free or unbound CD3 antigen on CD4+ and CD8+ cells and absolute lymphocyte count were observed in the blood of these patients during treatment, consistent with the known mechanism of action of otelixizumab and other anti-CD3 monoclonal antibodies. This was despite the very low systemic exposure of antibodies measured during the same time period. With the exception of sporadic headaches, other symptoms associated with cytokine release syndrome, such as fever, nausea, vomiting, myalgia, and arthralgia, were absent in treated patients. However, treatment-related injection site reactions were consistently observed. The reactions were erythematous and their sizes were dose-dependent; in some cases, reactions persisted for up to 2 weeks following the start of treatment. While patients responded well to topical corticosteroid treatment and prophylaxis reduced the intensity of injection site reactions, the reactions were considered dose-limiting and higher doses were not investigated.
Collapse
Affiliation(s)
| | - P Ambery
- Addenbrooke's Hospital, Cambridge, UK CB2 0QQ
| | | | - K Hicks
- GlaxoSmithKline, Stevenage, UK SG1 2NY
| | - B Keymeulen
- Vrije Universiteit Brussel, Pleinlaan 2 1050 Brussels, BE
| | - J Parkin
- GlaxoSmithKline, Uxbridge, UK UB11 1BT
| |
Collapse
|
45
|
Mulligan O, Helmi L, Adamis D, O’Mahony E, McCarthy G, MacDonald A. Implementation Of Health Of The Nation Outcome Scale (HoNOS) In Outpatient Clinic, Sligo Mental Health Services: Feasibility And Agreement With Global Assessment Of Functioning Scale. Eur Psychiatry 2016. [DOI: 10.1016/j.eurpsy.2016.01.1770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
IntroductionOutcome measurements in mental health services is beneficial in allowing healthcare providers in determining the effectiveness of their treatment plan. Health of the Nation Outcome Scale (HoNOS) and Global Assessment of Functioning (GAF) are two well-established instruments to measure patients’ outcome.Aims and objectivesTo measure the correlation of these two scales, and the feasibility of HoNOS.MethodsProspective longitudinal study of psychiatric outpatients attending a clinic in Sligo. Patients were assessed using HoNOS and GAF by trained doctors during the consultation. Feedback from doctors using HoNOS during the research was taken as a measure for feasibility.ResultsTotal of 441 HoNOS and 237 GAF completed on 280 patients (53.2% female, mean age 46.23; SD = 14.89). The correlation between HoNOS and GAF was (r = –0.696, P < 0.001). In reassessment, we found significant reduction in HoNOS score when comparing the first assessment with the second (t = 4.590, df = 110, P < 0.01) and the third (t = 2.876, df = 37, P < 0.01). Using a linear mixed-effects model, it was found that patients with diagnosis of schizophrenia, mood affective disorder, neurotic disorder, personality disorder and younger in age are more likely to improve during the follow-up compared to those with organic mental disorders, alcohol related problems and older age.ConclusionsHoNOS is a feasible scale and can be potentially used as an outcome measurement in the mental health services. Can help in deciding better management plan for patient and improvement of the service. HoNOs can also be used for comparison of outcomes between services in national and international level.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Collapse
|
46
|
Sapi E, Balasubramanian K, Poruri A, Maghsoudlou JS, Socarras KM, Timmaraju AV, Filush KR, Gupta K, Shaikh S, Theophilus PAS, Luecke DF, MacDonald A, Zelger B. Evidence of In Vivo Existence of Borrelia Biofilm in Borrelial Lymphocytomas. Eur J Microbiol Immunol (Bp) 2016; 6:9-24. [PMID: 27141311 PMCID: PMC4838982 DOI: 10.1556/1886.2015.00049] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 12/02/2015] [Indexed: 12/17/2022] Open
Abstract
Lyme borreliosis, caused by the spirochete Borrelia burgdorferi sensu lato, has grown into a major public health problem. We recently identified a novel morphological form of B. burgdorferi, called biofilm, a structure that is well known to be highly resistant to antibiotics. However, there is no evidence of the existence of Borrelia biofilm in vivo; therefore, the main goal of this study was to determine the presence of Borrelia biofilm in infected human skin tissues. Archived skin biopsy tissues from borrelial lymphocytomas (BL) were reexamined for the presence of B. burgdorferi sensu lato using Borrelia-specific immunohistochemical staining (IHC), fluorescent in situ hybridization, combined fluorescent in situ hybridization (FISH)–IHC, polymerase chain reaction (PCR), and fluorescent and atomic force microscopy methods. Our morphological and histological analyses showed that significant amounts of Borrelia-positive spirochetes and aggregates exist in the BL tissues. Analyzing structures positive for Borrelia showed that aggregates, but not spirochetes, expressed biofilm markers such as protective layers of different mucopolysaccharides, especially alginate. Atomic force microscopy revealed additional hallmark biofilm features of the Borrelia/alginate-positive aggregates such as inside channels and surface protrusions. In summary, this is the first study that demonstrates the presence of Borrelia biofilm in human infected skin tissues.
Collapse
Affiliation(s)
- E Sapi
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - K Balasubramanian
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - A Poruri
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - J S Maghsoudlou
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - K M Socarras
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - A V Timmaraju
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - K R Filush
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - K Gupta
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - S Shaikh
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - P A S Theophilus
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - D F Luecke
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - A MacDonald
- Department of Biology and Environmental Science, University of New Haven , West Haven, CT 06516, USA
| | - B Zelger
- Department of Dermatology and Venereology, Medical University Innsbruck , Innsbruck, Austria
| |
Collapse
|
47
|
Daly A, Evans S, Chahal S, Surplice I, Vijay S, Santra S, MacDonald A. The challenges of vitamin and mineral supplementation in children with inherited metabolic disorders: a prospective trial. J Hum Nutr Diet 2016; 29:434-40. [PMID: 26781762 DOI: 10.1111/jhn.12354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND In order to achieve metabolic stability, dietary treatment of inborn errors of metabolism may require restriction of protein, fat or carbohydrate. Manipulation of dietary intake potentially reduces micronutrient status, and provision of a comprehensive vitamin and mineral supplement becomes an essential adjunct to dietary treatment. AIM To review the efficacy of a new complete vitamin and mineral supplement [Fruitivits, Vitaflo Ltd] in 14 subjects in an open prospective 26-week study. METHOD All subjects had dietary restrictions: low protein diets (57%, n = 8), regular daytime cornstarch and overnight glucose polymer tube feeds (29%, n = 4), low fat diet (7%, n = 1) and modified Atkins diet (7%, n = 1). Plasma nutritional biochemistry, anthropometry and food frequency questionnaires were collected at week 0, 12 and 26 weeks respectively. RESULTS Five nutritional parameters showed a significant improvement from baseline (week 0) to study end (week 26): folate (P = 0.01), vitamin E (P = 0.04), plasma selenium (P = 0.002), whole blood selenium (P = 0.04) and total vitamin D (P = 0.008). All the other nutritional markers did not significantly change. Even with regular monitoring, 37% of the product remained unused. CONCLUSIONS Despite improvements in some nutritional markers, overall use of the vitamin and mineral supplement was less than prescribed. New methods are needed to guarantee delivery of micronutrients in children at risk of deficiencies as a result of an essential manipulation of diet in inborn disorders of metabolism.
Collapse
Affiliation(s)
- A Daly
- Department of Dietetics, Birmingham Children's Hospital, Birmingham, UK
| | - S Evans
- Department of Dietetics, Birmingham Children's Hospital, Birmingham, UK
| | - S Chahal
- Department of Dietetics, Birmingham Children's Hospital, Birmingham, UK
| | - I Surplice
- Department of Biochemistry, Birmingham Children's Hospital, Birmingham, UK
| | - S Vijay
- Department of Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham, UK
| | - S Santra
- Department of Inherited Metabolic Disorders, Birmingham Children's Hospital, Birmingham, UK
| | - A MacDonald
- Department of Dietetics, Birmingham Children's Hospital, Birmingham, UK
| |
Collapse
|
48
|
Portnoi PA, MacDonald A. The Lactose and Galactose Content of Cheese Suitable for Galactosaemia: New Analysis. JIMD Rep 2015; 29:85-87. [PMID: 26683467 DOI: 10.1007/8904_2015_520] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 10/19/2015] [Accepted: 10/29/2015] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION The UK Medical Advisory Panel of the Galactosaemia Support Group report the lactose and galactose content of 5 brands of mature Cheddar cheese, Comte and Emmi Emmental fondue mix from 32 cheese samples. The Medical Advisory Panel define suitable cheese in galactosaemia to have a lactose and galactose content consistently below 10 mg/100 g. METHODS A total of 32 samples (5 types of mature Cheddar cheese, Comte and "Emmi Swiss Fondue", an emmental fondue mix) were analysed by high-performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD) technology used to perform lactose and galactose analysis. RESULTS Cheddar cheese types: Valley Spire West Country, Parkham, Lye Cross Vintage, Lye Cross Mature, Tesco West Country Farmhouse Extra Mature and Sainsbury's TTD West Country Farmhouse Extra Mature had a lactose and galactose content consistently below 10 mg/100 g (range <0.05 to 12.65 mg). All Comte samples had a lactose content below the lower limit of detection (<0.05 mg) with galactose content from <0.05 to 1.86 mg/100 g; all samples of Emmi Swiss Fondue had lactose below the lower limit of detection (<0.05 mg) and galactose between 2.19 and 3.04 mg/100 g. CONCLUSIONS All of these cheese types were suitable for inclusion in a low galactose diet for galactosaemia. It is possible that the galactose content of cheese may change over time depending on its processing, fermentation time and packaging techniques.
Collapse
Affiliation(s)
- P A Portnoi
- Medical Advisory Panel, Galactosaemia Support Group, Birmingham, UK
| | - A MacDonald
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham, B4 6NH, UK.
| |
Collapse
|
49
|
MacDonald A, Ahring K, Almeida MF, Belanger-Quintana A, Blau N, Burlina A, Cleary M, Coskum T, Dokoupil K, Evans S, Feillet F, Giżewska M, Gokmen Ozel H, Lotz-Havla AS, Kamieńska E, Maillot F, Lammardo AM, Muntau AC, Puchwein-Schwepcke A, Robert M, Rocha JC, Santra S, Skeath R, Strączek K, Trefz FK, van Dam E, van Rijn M, van Spronsen F, Vijay S. The challenges of managing coexistent disorders with phenylketonuria: 30 cases. Mol Genet Metab 2015; 116:242-51. [PMID: 26498184 DOI: 10.1016/j.ymgme.2015.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 10/06/2015] [Accepted: 10/07/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The few published case reports of co-existent disease with phenylketonuria (PKU) are mainly genetic and familial conditions from consanguineous marriages. The clinical and demographic features of 30 subjects with PKU and co-existent conditions were described in this multi-centre, retrospective cohort study. METHODS Diagnostic age of PKU and co-existent condition, treatment regimen, and impact of co-existent condition on blood phenylalanine (Phe) control and PKU management were reported. RESULTS 30 patients (11 males and 19 females), with PKU and a co-existent condition, current median age of 14 years (range 0.4 to 40 years) from 13 treatment centres from Europe and Turkey were described. There were 21 co-existent conditions with PKU; 9 were autoimmune; 6 gastrointestinal, 3 chromosomal abnormalities, and 3 inherited conditions. There were only 5 cases of parental consanguinity. Some patients required conflicting diet therapy (n=5), nutritional support (n=7) and 5 children had feeding problems. There was delayed diagnosis of co-existent conditions (n=3); delayed treatment of PKU (n=1) and amenorrhea associated with Grave's disease that masked a PKU pregnancy for 12 weeks. Co-existent conditions adversely affected blood Phe control in 47% (n=14) of patients. Some co-existent conditions increased the complexity of disease management and increased management burden for patients and caregivers. CONCLUSIONS Occurrence of co-existent disease is not uncommon in patients with PKU and so investigation for co-existent disorders when the clinical history is not completely consistent with PKU is essential. Integrating care of a second condition with PKU management is challenging.
Collapse
Affiliation(s)
| | - K Ahring
- Center for PKU, The Kennedy Centre, University Hospital, Glostrup, Copenhagen, Denmark
| | - M F Almeida
- Centro de Genética Médica Doutor Jacinto de Magalhães, CHP EPE, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
| | | | - N Blau
- Dietmar-Hopp Metabolic Center, University Children's Hospital, Heidelberg, Germany
| | - A Burlina
- Division of Inherited Metabolic Diseases, University Hospital, Padua, Italy
| | - M Cleary
- Hospital for Sick Children, Great Ormond Street, London, UK
| | - T Coskum
- Department of Inherited Metabolic Disorders, Hacettepe University, Ankara, Turkey
| | - K Dokoupil
- Department of Metabolism and Nutrition, Dr. von Hauner Children's Hospital, University of Munich, Munich, Germany
| | - S Evans
- The Children's Hospital, Birmingham, UK
| | - F Feillet
- Hôpital d'enfants Brabois, Vandoeuvre les Nancy, France
| | - M Giżewska
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology, Pomeranian Medical University, Szczecin, Poland
| | - H Gokmen Ozel
- Department of Nutrition and Dietetics, Hacettepe University, Ankara, Turkey
| | - A S Lotz-Havla
- Dr. von Hauner Children's Hospital, University of Munich, Munich, Germany
| | - E Kamieńska
- Department of Paediatrics and Haematology, Pomeranian Medical University, Szczecin, Poland
| | - F Maillot
- CHRU de Tours, service de medicine interne, Université François Rabelais, Tours, France
| | - A M Lammardo
- Depart Ped, San Paolo Hosp Univ Milan, Milan, Italy
| | - A C Muntau
- University Children's Hospital, University Medical Center Hamburg Eppendorf, Hamburg, Germany
| | | | - M Robert
- Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium
| | - J C Rocha
- Centro de Genética Médica Doutor Jacinto de Magalhães, CHP EPE, Porto, Portugal; Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Porto, Portugal; Center for Health Technology and Services Research (CINTESIS), Portugal
| | - S Santra
- The Children's Hospital, Birmingham, UK
| | - R Skeath
- Hospital for Sick Children, Great Ormond Street, London, UK
| | - K Strączek
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology, Pomeranian Medical University, Szczecin, Poland
| | - F K Trefz
- Division of Inborn Metabolic Diseases, University Children's Hospital, Heidelberg, Germany
| | - E van Dam
- Section of Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - M van Rijn
- Section of Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - F van Spronsen
- Section of Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - S Vijay
- The Children's Hospital, Birmingham, UK
| |
Collapse
|
50
|
Evans S, Daly A, Chahal S, MacDonald J, MacDonald A. Food acceptance and neophobia in children with phenylketonuria: a prospective controlled study. J Hum Nutr Diet 2015; 29:427-33. [DOI: 10.1111/jhn.12346] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- S. Evans
- Dietetic Department, Birmingham Children's Hospital; Birmingham UK
| | - A. Daly
- Dietetic Department, Birmingham Children's Hospital; Birmingham UK
| | - S. Chahal
- Dietetic Department, Birmingham Children's Hospital; Birmingham UK
| | - J. MacDonald
- Dietetic Department, Birmingham Children's Hospital; Birmingham UK
| | - A. MacDonald
- Dietetic Department, Birmingham Children's Hospital; Birmingham UK
| |
Collapse
|