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Cruchet Muñoz S, Verbeke Palma S, Lera Marqués L, Espinosa Pizarro MN, Malig Mechasqui J, Sorensen K. Effects of Bifidobacterium longum 35624 in Children and Adolescents with Irritable Bowel Syndrome. Nutrients 2024; 16:1967. [PMID: 38931319 PMCID: PMC11206369 DOI: 10.3390/nu16121967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/14/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024] Open
Abstract
Irritable bowel syndrome (IBS) and vitamin D deficiency are common among children in Latin America. Previous studies show that Bifidobacterium longum35624TM improves IBS symptoms in adults. This real-world, single-arm, open-label study conducted in Chile investigated the effects of B. longum 35624 (1 × 109 colony-forming units, 12 weeks) on gastrointestinal symptoms (adapted IBS severity scoring system [IBS-SSS]; adapted Questionnaire on Pediatric Gastrointestinal Symptoms [QPGS], and Bristol Stool Form Scale) in 64 children and adolescents (8-18 years) and explored the relationship with baseline vitamin D status. Improvements in all IBS-SSS domains and composite score were observed at week 6 and 12 (p < 0.0007 versus baseline), with 98.3% of participants experiencing numerical improvements in ≥3 domains. Clinically meaningful improvement was seen in 96.6% of participants. The distribution of IBS-SSS severity categories shifted from moderate/severe at baseline to mild/remission (p < 0.0001). Improvements were not maintained during the two-week washout. Low baseline serum vitamin D levels did not correlate to IBS severity or probiotic response. QPGS significantly decreased from baseline to week 6 (p = 0.0005) and 12 (p = 0.02). B. longum 35624 may improve IBS symptoms in children and adolescents, even those with vitamin D deficiency. A confirmatory randomized controlled trial and further exploration of probiotic response and vitamin D status are needed.
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Affiliation(s)
- Sylvia Cruchet Muñoz
- Instituto de Nutrición y Tecnología de los Alimentos “Dr. Fernando Monckeberg”, Área Nutrición Humana, Universidad de Chile, El Líbano 5524, Macul, Santiago 7830490, Chile;
| | - Sandra Verbeke Palma
- Escuela de Tecnología Médica, Facultad de Salud, Universidad Santo Tomás, Campus Santiago, Chile. Av. Ejército 146, Santiago 8370003, Chile
| | - Lydia Lera Marqués
- Faculty of Graduate Business and Education Programs, Keiser University eCampus, 1900 West Commercial Boulevard. Ste 100, Ft. Lauderdale, FL 33309, USA;
| | - María Nelly Espinosa Pizarro
- Facultad de Medicina, Universidad de los Andes, Monseñor Álvaro del Portillo 12455, Las Condes, Santiago 7620001, Chile;
- Hospital Militar de Santiago, Av. Fernando Castillo Velasco 9100, La Reina, Santiago 7880047, Chile
| | | | - Katy Sorensen
- Medical Affairs, Novozymes A/S, Krogshøjvej 36, 2880 Bagsvaerd, Denmark;
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2
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Aliu A, Bosch DHCA, Keszthelyi D, Rezazadeh Ardabili A, Colombel JF, Sawyer R, Törnblom H, Hart A, Jonkers DMAE, Pierik MJ, Mujagic Z. Review article: A practical approach to persistent gastrointestinal symptoms in inflammatory bowel disease in remission. Aliment Pharmacol Ther 2024; 59:1470-1488. [PMID: 38590140 DOI: 10.1111/apt.17988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/29/2023] [Accepted: 03/25/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Persistent gastrointestinal symptoms are prevalent in adult patients with inflammatory bowel disease (IBD), even when endoscopic remission is reached. These symptoms can have profound negative effects on the quality of life of affected patients and can be difficult to treat. They may be caused by IBD-related complications or comorbid disorders, but they can also be explained by irritable bowel syndrome (IBS)-like symptoms. AIMS To provide a practical step-by-step guide to diagnose and treat persistent gastrointestinal symptoms in patients with IBD in remission via a personalised approach. METHODS We scrutinised relevant literature on causes, diagnostics and treatment of persistent gastrointestinal symptoms (abdominal pain or discomfort, bloating, abdominal distension, diarrhoea, constipation and faecal incontinence) in patients with IBD in remission. RESULTS A graphical practical guide for several steps in diagnosing, identifying potential triggers and adequate treatment of persistent gastrointestinal symptoms in IBD in remission is provided based on supporting literature. The first part of this review focuses on the diagnostic and treatment approaches for potential IBD-related complications and comorbidities. The second part describes the approach to IBS-like symptoms in IBD in remission. CONCLUSIONS Persistent gastrointestinal symptoms in IBD in remission can be traced back to potential pathophysiological mechanisms in individual patients and can be treated adequately. For both IBD-related complications and comorbidities and IBS-like symptoms in IBD in remission, pharmacological, dietary, lifestyle or psychological treatments can be effective. A systematic and personalised approach is required to reduce the burden for patients, healthcare systems, and society.
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Affiliation(s)
- Arta Aliu
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Daan H C A Bosch
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Daniel Keszthelyi
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Ashkan Rezazadeh Ardabili
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Jean-Frederic Colombel
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Rachel Sawyer
- IBD Patient Advocacy, Founder of the Bottom Line IBD and IBD Women, UK
| | - Hans Törnblom
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ailsa Hart
- IBD Unit, St Mark's Hospital & Imperial College, London, UK
| | - Daisy M A E Jonkers
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Marieke J Pierik
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Zlatan Mujagic
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, the Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
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3
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Habermann-Horstmeier L, Horstmeier LM. [Implications of the quality of the doctor-patient relationship on health in adult ME/CFS patients. A qualitative public health study from a patien perspective]. MMW Fortschr Med 2023; 165:16-27. [PMID: 38062324 DOI: 10.1007/s15006-023-2894-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
BACKGROUND Most patients with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) are dissatisfied with medical care. They complain about e. g. the lack of medical recognition of ME/CFS as a neuroimmunological disease and the medical perception of those affected as "difficult patients". METHOD As part of an exploratory qualitative survey, 544 medically diagnosed ME/CFS patients (> 20 years; 455 ♀, 89 ♂) were asked about their subjective experiences with regard to the doctor-patient relationships (DP relationship) to their treating physicians. The questionnaire was structured analogously to a focused, standardized guideline interview. The written answers were evaluated using a qualitative content analysis according to Mayring. RESULTS The participants reported a significant deterioration in their health situation and their quality of life as a result of misdiagnoses and incorrect treatments, the strained DP relationship and the lack of support from the physicians. All of this leads to fear of visiting the doctor, a general loss of trust in physicians, a feeling of helplessness up to bitterness and resignation - with suicide as the last mental option for some patients to escape from this precarious situation. During medical consultations, other participants only addressed health problems that were not related to ME/CFS, or only went to the doctor in an emergency, or refrained from contacting doctors entirely. CONCLUSIONS The DP relationship described by the participants as problematic in their opinion has significant negative health consequences for them. It is therefore of great urgency to develop a patient-centred treatment concept that focuses on ME/CFS patients as experts on their own illness.
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Affiliation(s)
| | - Lukas M Horstmeier
- Sektion für Versorgungsforschung und Rehabilitationsforschung, Universitätsklinikum Freiburg, Medizinische Fakultät, Freiburg, Deutschland
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4
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Perinchery-Herman S. Primary Care Ethics is Just Medical Ethics: A Philosophical Argument for the Feasibility of Transitioning Acute Care Ethics to the Primary Care Setting. HEC Forum 2023; 35:73-94. [PMID: 33842989 DOI: 10.1007/s10730-021-09451-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 11/25/2022]
Abstract
Whether practiced by ethics committees or clinical ethicists, medical ethics enjoys a solid foundation in acute care hospitals. However, medical ethics fails to have a strong presence in the primary care setting. Recently, some ethicists have argued that the reason for this disparity between ethics in the acute and primary care setting is that primary care ethics is distinct from acute care ethics: the failure to translate ethics to the primary care setting stems from the incorrect belief that acute care ethics can be applied to the primary care setting. In this paper, I argue that primary care ethics and acute care ethics are species of the same ethical genus, and that the ethical differences are not ones of kind but of circumstance. I do this by appealing to the role obligations that underlie acute care and primary care clinicians' medical ethical obligations and the shared institutions that ground those obligations.
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5
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Byrne AK, Scantlebury A, Jones K, Doherty L, Torgerson DJ. Communication interventions for medically unexplained symptom conditions in general practice: A systematic review and meta-analysis of randomised controlled trials. PLoS One 2022; 17:e0277538. [PMID: 36374916 PMCID: PMC9662736 DOI: 10.1371/journal.pone.0277538] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background Medically unexplained symptoms (MUS) account for 3–50% of all General Practitioner (GP) consultations and are difficult to diagnose due to their unknown aetiology, symptom overlap between conditions, and lack of effective treatment options. MUS patients’ and primary care clinicians frequently face challenges during consultations, with GPs reporting difficulty identifying and classifying MUS, whilst patients report stigma and feeling illegitimised by clinicians. Communication interventions have been proposed as a method to facilitate the doctor-patient relationship and aid the management of MUS. Aim This systematic review aims to evaluate the effectiveness of primary care based communication interventions at improving MUS patients’ and/or clinician outcomes. Method Four electronic databases were searched from inception to November 2021. Two researchers independently undertook screening, data extraction and quality appraisal. Given the heterogeneous nature of the studies identified, narrative syntheses were conducted, along with meta-analyses where possible to pool data. Results 9 papers from 10 Randomised Controlled Trials were included. The included studies displayed considerable risk of bias and poor reporting. Some limited evidence suggests that communication interventions tailored to MUS and not following a pre-specified model (such as reattribution) could improve pain, mental and physical functioning whilst reattribution training may improve clinician confidence treating MUS. However, methodological limitations mean that these findings should be interpreted with caution. Conclusion A range of interventions for improving communication with MUS patients in primary care have been evaluated. However, the heterogeneous nature of existing evidence and poor study quality mean we cannot conclude whether these interventions are effective. Before considering further randomised controlled trials researchers should focus on developing a new or modified communication intervention for MUS patients and their clinicians. Trail registration The systematic review was prospectively registered with PROSPERO (registration record CRD42020206437).
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Affiliation(s)
- Ailish Katherine Byrne
- Department of Health Sciences, York Trials Unit, University of York, Heslington, York, United Kingdom
- * E-mail:
| | - Arabella Scantlebury
- Department of Health Sciences, York Trials Unit, University of York, Heslington, York, United Kingdom
| | - Katherine Jones
- Department of Health Sciences, York Trials Unit, University of York, Heslington, York, United Kingdom
- Warwick Clinical Trials Unit, University of Warwick, Coventry, United Kingdom
| | - Laura Doherty
- Department of Health Sciences, York Trials Unit, University of York, Heslington, York, United Kingdom
| | - David J. Torgerson
- Department of Health Sciences, York Trials Unit, University of York, Heslington, York, United Kingdom
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6
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Naik RD, Patel DA. Unlocking the Mind Might Be Critical in Management of Eosinophilic Esophagitis: Expanding Beyond Drugs, Dilation, and Diet. Gastroenterology 2021; 161:1099-1101. [PMID: 34314683 DOI: 10.1053/j.gastro.2021.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 07/22/2021] [Indexed: 12/02/2022]
Affiliation(s)
- Rishi D Naik
- Division of Gastroenterology, Hepatology, and Nutrition, Center for Swallowing and Esophageal Disorders, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Dhyanesh A Patel
- Division of Gastroenterology, Hepatology, and Nutrition, Center for Swallowing and Esophageal Disorders, Vanderbilt University Medical Center, Nashville, Tennessee
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7
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Vasant DH, Paine PA, Black CJ, Houghton LA, Everitt HA, Corsetti M, Agrawal A, Aziz I, Farmer AD, Eugenicos MP, Moss-Morris R, Yiannakou Y, Ford AC. British Society of Gastroenterology guidelines on the management of irritable bowel syndrome. Gut 2021; 70:1214-1240. [PMID: 33903147 DOI: 10.1136/gutjnl-2021-324598] [Citation(s) in RCA: 204] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 03/30/2021] [Accepted: 04/06/2021] [Indexed: 12/11/2022]
Abstract
Irritable bowel syndrome (IBS) remains one of the most common gastrointestinal disorders seen by clinicians in both primary and secondary care. Since publication of the last British Society of Gastroenterology (BSG) guideline in 2007, substantial advances have been made in understanding its complex pathophysiology, resulting in its re-classification as a disorder of gut-brain interaction, rather than a functional gastrointestinal disorder. Moreover, there has been a considerable amount of new evidence published concerning the diagnosis, investigation and management of IBS. The primary aim of this guideline, commissioned by the BSG, is to review and summarise the current evidence to inform and guide clinical practice, by providing a practical framework for evidence-based management of patients. One of the strengths of this guideline is that the recommendations for treatment are based on evidence derived from a comprehensive search of the medical literature, which was used to inform an update of a series of trial-based and network meta-analyses assessing the efficacy of dietary, pharmacological and psychological therapies in treating IBS. Specific recommendations have been made according to the Grading of Recommendations Assessment, Development and Evaluation system, summarising both the strength of the recommendations and the overall quality of evidence. Finally, this guideline identifies novel treatments that are in development, as well as highlighting areas of unmet need for future research.
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Affiliation(s)
- Dipesh H Vasant
- Neurogastroenterology Unit, Gastroenterology, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.,Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| | - Peter A Paine
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK.,Gastroenterology, Salford Royal Foundation Trust, Salford, UK
| | - Christopher J Black
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, UK.,Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
| | - Lesley A Houghton
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK.,Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| | - Hazel A Everitt
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Maura Corsetti
- Nottingham Digestive Diseases Biomedical Research Unit, University of Nottingham, Nottingham, UK
| | - Anurag Agrawal
- Gastroenterology, Doncaster and Bassetlaw Hospitals NHS Trust, Armthorpe Road, Doncaster, UK
| | - Imran Aziz
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Adam D Farmer
- Department of Gastroenterology, University Hospitals of North Midlands NHS Trust, Stoke-on-Trent, UK.,School of Medicine, Keele University, Keele, UK
| | - Maria P Eugenicos
- Department of Gastroenterology, University of Edinburgh, Western General Hospital, Edinburgh, UK
| | - Rona Moss-Morris
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Yan Yiannakou
- Department of Gastroenterology, County Durham and Darlington NHS Foundation Trust, Durham, UK
| | - Alexander C Ford
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, UK .,Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
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8
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Gargano D, Appanna R, Santonicola A, De Bartolomeis F, Stellato C, Cianferoni A, Casolaro V, Iovino P. Food Allergy and Intolerance: A Narrative Review on Nutritional Concerns. Nutrients 2021; 13:1638. [PMID: 34068047 PMCID: PMC8152468 DOI: 10.3390/nu13051638] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/05/2021] [Accepted: 05/10/2021] [Indexed: 02/07/2023] Open
Abstract
Adverse food reactions include immune-mediated food allergies and non-immune-mediated intolerances. However, this distinction and the involvement of different pathogenetic mechanisms are often confused. Furthermore, there is a discrepancy between the perceived vs. actual prevalence of immune-mediated food allergies and non-immune reactions to food that are extremely common. The risk of an inappropriate approach to their correct identification can lead to inappropriate diets with severe nutritional deficiencies. This narrative review provides an outline of the pathophysiologic and clinical features of immune and non-immune adverse reactions to food-along with general diagnostic and therapeutic strategies. Special emphasis is placed on specific nutritional concerns for each of these conditions from the combined point of view of gastroenterology and immunology, in an attempt to offer a useful tool to practicing physicians in discriminating these diverging disease entities and planning their correct management. We conclude that a correct diagnostic approach and dietary control of both immune- and non-immune-mediated food-induced diseases might minimize the nutritional gaps in these patients, thus helping to improve their quality of life and reduce the economic costs of their management.
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Affiliation(s)
- Domenico Gargano
- Allergy and Clinical Immunology Unit, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (D.G.); (F.D.B.)
| | - Ramapraba Appanna
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy; (R.A.); (A.S.); (C.S.); (V.C.)
| | - Antonella Santonicola
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy; (R.A.); (A.S.); (C.S.); (V.C.)
| | - Fabio De Bartolomeis
- Allergy and Clinical Immunology Unit, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (D.G.); (F.D.B.)
| | - Cristiana Stellato
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy; (R.A.); (A.S.); (C.S.); (V.C.)
| | - Antonella Cianferoni
- Division of Allergy and Immunology, The Children’s Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Vincenzo Casolaro
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy; (R.A.); (A.S.); (C.S.); (V.C.)
| | - Paola Iovino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy; (R.A.); (A.S.); (C.S.); (V.C.)
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9
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Rotaru TȘ, Frățilă OC, Bărboi O, Ciortescu I, Mihai C, Anton C, Ștefănescu G, Drug V. A comparison using standardized measures for patients with irritable bowel syndrome: Trust in the gastroenterologist and reliance on the internet. Neurogastroenterol Motil 2021; 33:e13977. [PMID: 32875697 DOI: 10.1111/nmo.13977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/09/2020] [Accepted: 08/01/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) patients' use of the Internet for health information interacts with the way they trust their gastroenterologist. No standardized measure has targeted IBS patients and gastroenterologists specifically, nor their use of the Internet. The aims of this paper were as follows: the development of a scale that measures an IBS patient's trust in their gastroenterologist, the development of a scale measuring an IBS patient's reliance on Internet health information, and testing the hypothesis that IBS patients, who use the Internet for IBS-related information, trust their gastroenterologist less than those who do not. METHOD A total of 82 patients (mean age 49, SD = 14.62) diagnosed with IBS completed two questionnaires: one about trust in their gastroenterologist and the other about the reliance on Internet health information regarding IBS. The two questionnaires were built using current literature as well as our previous qualitative research. The statistical computations were performed using the SPSS 20 program. KEY RESULTS Both questionnaires proved to be reliable in measuring gastroenterologist-IBS patient trust (alpha = 0.87) and Internet information reliance (alpha = 0.88), respectively. The IBS patients who did not look for information about IBS over the Internet had significantly higher trust in their gastroenterologist compared with those who did (U = 535.5; z = -2.26; P < 0.05). CONCLUSIONS We developed two ready-to-use scales to measure both the gastroenterologist-IBS patient's trust and the IBS patient's reliance on the Internet. Further studies will be able to explore the interaction among all variables in IBS patients' trust.
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Affiliation(s)
| | | | - Oana Bărboi
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
| | - Irina Ciortescu
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
| | - Cătălina Mihai
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
| | - Carmen Anton
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
| | - Gabriela Ștefănescu
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
| | - Vasile Drug
- University of Medicine and Pharmacy «Gr. T. Popa» Iași, Iași, Romania.,Institute of Gastroenterology and Hepatology, University Hospital St Spiridon, Iași, Romania
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10
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Jiang J, Chen Y, Hu Z, Li H, Ye J, Yu Z, Tang H. Effectiveness of Tong-Xie-Yao-Fang combined with Si-Ni-San for irritable bowel syndrome: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e25198. [PMID: 33726014 PMCID: PMC7982163 DOI: 10.1097/md.0000000000025198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Irritable bowel syndrome (IBS) has a high morbidity rate worldwide, but there are no effective treatment measures, which seriously affect people's lives. Previous clinical studies on Tong-Xie-Yao-Fang (TXYF) combined with Si-Ni-San (SNS) in the treatment of IBS have been increasing, but there is no systematic evaluation. This study aims to systematically study the effectiveness of TXYF combined with SNS in the treatment of IBS. METHODS The PubMed, EMBASE, Science Network, Cochrane Library, Chinese Biomedical Literature, Wanfang Chinese Digital Journal and Conference Database, China National Knowledge Infrastructure Database and VIP China Science and Technology Journal Database (VIP) will be used Search related literature, and the search time is from the date of establishment to February 2021. The National Institutes of Health clinical registry Clinical Trials, International Clinical Trials Registry Platform and the Chinese clinical trial registration platform will be searched to find ongoing or unpublished trials. After screening the literature according to the criteria, two researchers independently extracted data according to a predetermined table. The primary outcome is total effective rate. The RevMan 5.3.5 software will be used for statistical analysis. Finally, the recommendation, evaluation, development and evaluation system will be used to evaluate the quality evidence for each result. RESULTS This study will provide the latest evidence of efficacy for the TXYF combined with SNS for IBS. CONCLUSION The effectiveness of TXYF combined with SNS for IBS will be evaluated. UNIQUE INPLASY NUMBER INPLASY202120075.
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Affiliation(s)
- Jiawang Jiang
- Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Yun Chen
- First Affiliated Hospital of Gannan Medical University, Ganzhou
| | - Ziyi Hu
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Huaiyu Li
- Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Jing Ye
- Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Zhiying Yu
- Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Haiyi Tang
- Jiangxi University of Traditional Chinese Medicine, Nanchang
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11
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De Petrillo A, Hughes LD, McGuinness S, Roberts D, Godfrey E. A systematic review of psychological, clinical and psychosocial correlates of perceived food intolerance. J Psychosom Res 2021; 141:110344. [PMID: 33383523 DOI: 10.1016/j.jpsychores.2020.110344] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 12/14/2020] [Accepted: 12/14/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Perceived food intolerance (PFI) is a distressing condition reported by 3% - 35% of individuals, whereas prevalence of food allergy is 0.9%-3%. The present paper aims to systematically review the evidence for psychological, clinical and psychosocial factors associated with PFI in order to advance the current understanding. METHODS Articles published from 1970 until October 2020 were identified. Case-control, prospective cohort, cross-sectional and retrospective studies published in English that a) included a subject population of adults over 18 with PFI and b) examined psychological, clinical and/or psychosocial factors of PFI were reviewed against inclusion criteria. Methodological quality was assessed, data extracted, and a narrative synthesis conducted. RESULTS Of 2864 abstracts identified, thirty-six articles met inclusion criteria. Evidence consistently found PFI is associated with female sex, and individuals with PFI often report physical health complaints including gastrointestinal and extraintestinal symptoms, and gastrointestinal and atopic conditions. Evidence for an association between psychological factors and PFI was inconsistent, although some suggested increased levels of common mental disorders and distress. Findings regarding psychosocial factors were mixed and sociodemographic data were infrequently collected. CONCLUSIONS PFI is associated with female sex and gastrointestinal and extraintestinal complaints. Limited high-quality evidence supports the role of psychological factors associated with PFI. High-quality research using prospective and longitudinal designs with multivariate analyses is needed. Future research should explore modifiable psychological factors as potential targets for intervention and identify clinical and psychosocial risk factors of PFI to aid in formulating a biopsychosocial model of PFI.
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Affiliation(s)
- Alessandra De Petrillo
- King's College London, Department of Psychology, Institute of Psychiatry Psychology & Neuroscience, De Crespigny Park, London SE5 8AF, United Kingdom.
| | - Lyndsay D Hughes
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 5th floor Bermondsey Wing, Guy's Hospital Campus London Bridge, London SE1 9RT, United Kingdom
| | - Serena McGuinness
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 5th floor Bermondsey Wing, Guy's Hospital Campus London Bridge, London SE1 9RT, United Kingdom
| | - Danniella Roberts
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 5th floor Bermondsey Wing, Guy's Hospital Campus London Bridge, London SE1 9RT, United Kingdom
| | - Emma Godfrey
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 5th floor Bermondsey Wing, Guy's Hospital Campus London Bridge, London SE1 9RT, United Kingdom.
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Luo H, Liu G, Lu J, Xue D. Association of shared decision making with inpatient satisfaction: a cross-sectional study. BMC Med Inform Decis Mak 2021; 21:25. [PMID: 33494744 PMCID: PMC7831242 DOI: 10.1186/s12911-021-01385-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/06/2021] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND We assessed inpatient perceived shared decision making (SDM) and tested the association of SDM with inpatient satisfaction in public tertiary hospitals in Shanghai, China. METHODS A cross-sectional survey of 2585 inpatients in 47 public tertiary hospitals in Shanghai in July and August 2018 was conducted. We assessed overall SDM and 4 aspects of SDM and tested the factors influencing SDM and the association of SDM with patient satisfaction (patient satisfaction with physician services, medical expenses, outcomes and overall inpatient care), by adopting linear or two-level regression models. RESULTS The positive response rate (PRR) and high positive response rate (HPRR) to overall SDM among the inpatients of public tertiary hospitals in Shanghai were relatively high (95.30% and 87.86%, respectively), while the HPRR to "My physician informed me of different treatment alternatives" was relatively low (80.09%). In addition, the inpatients who underwent surgery during admission had higher HPRRs and adjusted HPRRs to overall SDM than those who did not undergo surgery. The study showed that the adjusted high satisfaction rates (HSRs) with physician services, medical expenses, outcomes and overall inpatient care among the inpatients with high level of overall SDM were higher (96.50%, 68.44%, 89.50% and 92.60%) than those among the inpatients without a high level of overall SDM (71.77%, 35.19%, 57.30% and 67.49%). The greatest differences in the adjusted HSRs between the inpatients with and without a high level of SDM were found in inpatient satisfaction with medical expenses and informed consent in SDM. Moreover, 46.22% of the variances in the HSRs with overall inpatient care across the hospitals were attributed to the hospital type (general hospitals vs. specialty hospitals). CONCLUSIONS Inpatient PRRs and HPRRs to SDM in public tertiary hospitals in Shanghai are relatively high overall but lower to information regarding alternatives. SDM can be affected by the SDM preference of both the patients and physicians and medical condition. Patient satisfaction can be improved through better SDM and should be committed at the hospital level.
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Affiliation(s)
- Huiwen Luo
- Department of Hospital Management, School of Public Health, NHC Key Laboratory of Health Technology Assessment, Fudan University, No. 138, Yi Xue Yuan Road, Shanghai, 200032, People's Republic of China
| | - Guohua Liu
- Shanghai Medical Ethos Association, Jiangan District, No. 328, Huashan Road, Shanghai, 200040, People's Republic of China
| | - Jing Lu
- Shanghai Medical Ethos Association, Jiangan District, No. 328, Huashan Road, Shanghai, 200040, People's Republic of China
| | - Di Xue
- Department of Hospital Management, School of Public Health, NHC Key Laboratory of Health Technology Assessment, Fudan University, No. 138, Yi Xue Yuan Road, Shanghai, 200032, People's Republic of China.
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13
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Farmer AD, Wood E, Ruffle JK. An approach to the care of patients with irritable bowel syndrome. CMAJ 2020; 192:E275-E282. [PMID: 32179536 DOI: 10.1503/cmaj.190716] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Adam D Farmer
- Department of Gastroenterology (Farmer, Wood), University Hospitals of North Midlands, Stoke-on-Trent, UK; Institute of Applied Clinical Science (Farmer), University of Keele, Keele, Staffordshire, UK; Centre for Neuroscience, Surgery and Trauma (Farmer, Ruffle), Blizard Institute, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Emma Wood
- Department of Gastroenterology (Farmer, Wood), University Hospitals of North Midlands, Stoke-on-Trent, UK; Institute of Applied Clinical Science (Farmer), University of Keele, Keele, Staffordshire, UK; Centre for Neuroscience, Surgery and Trauma (Farmer, Ruffle), Blizard Institute, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - James K Ruffle
- Department of Gastroenterology (Farmer, Wood), University Hospitals of North Midlands, Stoke-on-Trent, UK; Institute of Applied Clinical Science (Farmer), University of Keele, Keele, Staffordshire, UK; Centre for Neuroscience, Surgery and Trauma (Farmer, Ruffle), Blizard Institute, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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14
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Ford AC, Sperber AD, Corsetti M, Camilleri M. Irritable bowel syndrome. Lancet 2020; 396:1675-1688. [PMID: 33049223 DOI: 10.1016/s0140-6736(20)31548-8] [Citation(s) in RCA: 347] [Impact Index Per Article: 86.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 06/26/2020] [Accepted: 07/03/2020] [Indexed: 12/11/2022]
Abstract
Irritable bowel syndrome is a functional gastrointestinal disorder with symptoms including abdominal pain associated with a change in stool form or frequency. The condition affects between 5% and 10% of otherwise healthy individuals at any one point in time and, in most people, runs a relapsing and remitting course. The best described risk factor is acute enteric infection, but irritable bowel syndrome is also more common in people with psychological comorbidity and in young adult women than in the rest of the general population. The pathophysiology of irritable bowel syndrome is incompletely understood, but it is well established that there is disordered communication between the gut and the brain, leading to motility disturbances, visceral hypersensitivity, and altered CNS processing. Other less reproducible mechanisms might include genetic associations, alterations in gastrointestinal microbiota, and disturbances in mucosal and immune function. In most people, diagnosis can be made on the basis of clinical history with limited and judicious use of investigations, unless alarm symptoms such as weight loss or rectal bleeding are present, or there is a family history of inflammatory bowel disease or coeliac disease. Once the diagnosis is made, an empathetic approach is key and can improve quality of life and symptoms, and reduce health-care expenditure. The mainstays of treatment include patient education about the condition, dietary changes, soluble fibre, and antispasmodic drugs. Other treatments tend to be reserved for people with severe symptoms and include central neuromodulators, intestinal secretagogues, drugs acting on opioid or 5-HT receptors, or minimally absorbed antibiotics (all of which are selected according to predominant bowel habit), as well as psychological therapies. Increased understanding of the pathophysiology of irritable bowel syndrome in the past 10 years has led to a healthy pipeline of novel drugs in development.
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Affiliation(s)
- Alexander C Ford
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK; Leeds Gastroenterology Institute, St James's University Hospital, Leeds, UK.
| | - Ami D Sperber
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Maura Corsetti
- National Institute for Health Research, Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK; Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Mayo Clinic, Rochester, MN, USA
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Bowers H, Gillanders D, Ferreira N. Moderating effect of IBS acceptance on psychosocial mediators of Irritable Bowel Syndrome. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2020. [DOI: 10.1016/j.jcbs.2020.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Sitnikova K, Leone SS, van Marwijk HWJ, Twisk J, van der Horst HE, van der Wouden JC. Effectiveness of a cognitive behavioural intervention for patients with undifferentiated somatoform disorder: Results from the CIPRUS cluster randomized controlled trial in primary care. J Psychosom Res 2019; 127:109745. [PMID: 31285038 DOI: 10.1016/j.jpsychores.2019.109745] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/09/2019] [Accepted: 06/16/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To examine the effectiveness of a cognitive behavioural intervention delivered by mental health nurse practitioners (MHNPs) to patients with undifferentiated somatoform disorder (USD), compared to usual care. METHODS We conducted a cluster randomized trial among primary care patients with USD comparing the intervention to usual care. The intervention consisted of six sessions with the MHNP. Primary outcome was physical functioning (RAND-36 physical component summary score). Secondary outcomes were the RAND-36 mental component summary score and the eight subscales; anxiety and depression (Hospital Anxiety and Depression Scale) and somatic symptom severity (Patient Health Questionnaire-15). Outcomes were assessed at baseline, 2, 4 and 12 months. We analysed data using linear mixed models by intention-to-treat, and investigated effect modifiers. RESULTS Compared to usual care (n = 87), the intervention group (n = 111) showed an improvement in physical functioning (mean difference 2.24 [95% CI 0.51; 3.97]; p = .011), a decrease in limitations due to physical problems (mean difference 10.82 [95% CI 2.14; 19.49]; p. = 0.015) and in pain (mean difference 5.08 [95% CI 0.58; 9.57]; p = .027), over 12 months. However effect sizes were small and less clinically relevant than expected. We found no differences for anxiety, depression and somatic symptom severity. Effects were larger and clinically relevant for patients with more recent symptoms and fewer physical diseases. CONCLUSION The cognitive behavioural intervention was effective in improving pain and physical functioning components of patients' health. It was particularly suitable for patients with symptoms that had been present for a limited number of years and with few comorbid physical diseases. TRIAL REGISTRATION The trial is registered in the Dutch Trial Registry, www.trialregister.nl, under NTR4686.
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Affiliation(s)
- Kate Sitnikova
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Stephanie S Leone
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands
| | - Harm W J van Marwijk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands
| | - Jos Twisk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands
| | - Henriëtte E van der Horst
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands
| | - Johannes C van der Wouden
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, De Boelelaan 1117, Amsterdam, Netherlands
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Mitchell H, Porter J, Gibson PR, Barrett J, Garg M. Review article: implementation of a diet low in FODMAPs for patients with irritable bowel syndrome-directions for future research. Aliment Pharmacol Ther 2019; 49:124-139. [PMID: 30589971 DOI: 10.1111/apt.15079] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 10/27/2018] [Accepted: 11/08/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Despite the efficacy of a diet low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP) for patients with irritable bowel syndrome, many questions remain unanswered with respect to its clinical implementation. AIM To review literature to identify, synthesise, and provide direction for future research in the implementation and evaluation of the low FODMAP diet. METHODS Bibliographical searches were performed in Ovid Medline, CINAHL, Scopus and PubMed from database commencement until September 2018, with search terms focused on the population (irritable bowel syndrome) and intervention of interest (FODMAP). RESULTS Predictors of response to a low FODMAP diet remain under investigation, with preliminary data supporting faecal microbiota or faecal volatile organic compound profiling. Training of clinicians, and standards for the education of patients about the phases of a low FODMAP diet, as well as the role of Apps, require formal evaluation. There are limited data on the longer term efficacy and safety of the low FODMAP diet with respect to sustained symptom control, effect on quality of life and healthcare utilisation, nutritional adequacy, precipitation of disordered eating behaviours, effects on faecal microbiota and metabolomic markers, and subsequent translation to clinical effects. CONCLUSIONS Many gaps in implementation of the low FODMAP diet in clinical practice, as well as long-term safety and efficacy, remain for further investigation.
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Affiliation(s)
- Hannah Mitchell
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Gastroenterology, Eastern Health, Melbourne, Victoria, Australia.,Allied Health, Eastern Health, Melbourne, Victoria, Australia
| | - Judi Porter
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia.,Allied Health, Eastern Health, Melbourne, Victoria, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
| | - Jacqueline Barrett
- Department of Gastroenterology, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
| | - Mayur Garg
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Gastroenterology, Eastern Health, Melbourne, Victoria, Australia
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18
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Kim YS, Kim N. Sex-Gender Differences in Irritable Bowel Syndrome. J Neurogastroenterol Motil 2018; 24:544-558. [PMID: 30347934 PMCID: PMC6175559 DOI: 10.5056/jnm18082] [Citation(s) in RCA: 161] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 08/08/2018] [Accepted: 08/24/2018] [Indexed: 12/11/2022] Open
Abstract
Because of the sex-gender differences that are shown in a diversity of physiological and psychological factors, it can be speculated that the clinical presentation of symptoms as well as treatment strategies in women and men with irritable bowel syndrome (IBS) may differ. Studies have revealed that IBS is more common in women than men. As for the IBS subtype, IBS with constipation is significantly more prevalent among women than men. Sex hormones and gender differences may play important roles in the pathophysiology of IBS. However, its pathophysiologic mechanisms still remain largely unknown, and therapeutic implications are limited. Moreover, women IBS patients have been reported to feel more fatigue, depression, anxiety, and lower quality of life than men IBS patients. Furthermore, there has been evidence of differences in the appropriate treatment efficacy to IBS in men and women, although relatively few men are enrolled in most relevant clinical trials. A more sex-gender-oriented approach in the medical care setting could improve understanding of heterogeneous patients suffering from IBS. An individualized and multicomponent approach including sex and gender issues might help improve the treatment of IBS.
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Affiliation(s)
- Young Sun Kim
- Department of Internal Medicine, Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Nayoung Kim
- Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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