Výsledky vyhledávání - "Jóhann P Hreinsson"

Akademický článek

Comparison of medication adherence to different oral anticoagulants: population-based cohort study

Autor: Einar S Björnsson, Sigrun H Lund, Arnar B Ingason, Jóhann P Hreinsson, Arnar S Ágústsson, Edward Rumba, Daníel A Pálsson, Indriði E Reynisson, Brynja R Guðmundsdóttir, Páll T Önundarson

Publikováno v: BMJ Open, Vol 13, Iss 1 (2023)

Objective Previous observational studies have yielded conflicting results on whether medication adherence differs between patients receiving warfarin and direct oral anticoagulants (DOACs). Importantly, no study has adequately accounted for warfarin

Externí odkaz: https://doaj.org/article/9de5980c66674c99be8a6cf4a6d4db09

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Akademický článek

Global prevalence and burden of meal-related abdominal pain

Autor: Esther Colomier, Chloé Melchior, Joost P. Algera, Jóhann P. Hreinsson, Stine Störsrud, Hans Törnblom, Lukas Van Oudenhove, Olafur S. Palsson, Shrikant I. Bangdiwala, Ami D. Sperber, Jan Tack, Magnus Simrén

Publikováno v: BMC Medicine, Vol 20, Iss 1, Pp 1-15 (2022)

Abstract Background Patients with disorders of gut-brain interaction (DGBI) report meal intake to be associated with symptoms. DGBI patients with meal-related symptoms may have more severe symptoms overall and worse health outcomes, but this subgroup

Externí odkaz: https://doaj.org/article/fddb9a8402634ab89596e13132aa2e48

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Factor Analysis of the Rome IV Criteria for Major Disorders of Gut-Brain Interaction (DGBI) Globally and Across Geographical, Sex, and Age Groups

Autor: Jóhann P. Hreinsson, Hans Törnblom, Jan Tack, Douglas A. Drossman, William E. Whitehead, Shrikant I. Bangdiwala, Ami D. Sperber, Olafur S. Palsson, Magnus Simrén

BACKGROUND & AIMS: The Rome criteria are widely accepted for diagnosing disorders of gut-brain interaction, but their global applicability has been debated. This study aimed to evaluate the validity of the Rome IV criteria by factor analysis globally

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c39f0e7c8f1c7f3cd2698ef78f111bc6
https://lirias.kuleuven.be/handle/20.500.12942/716458

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Prevalence and impact of disorders of Gut–Brain interaction in Sweden

Autor: Navkiran Thind Tornkvist, Magnus Simrén, Jóhann P. Hreinsson, Jan Tack, Shrikant I. Bangdiwala, Ami D. Sperber, Olafur S. Palsson, Axel Josefsson, Hans Törnblom

Publikováno v: Neurogastroenterology & Motility. 35

BACKGROUND: Previous epidemiologic studies in Sweden have only covered some of the disorders of gut-brain interaction (DGBI) and are not representative of the general population. This study aimed to define the prevalence and impact of DGBI in Sweden.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6205cb409990b5e7bd951956dae0ef58
https://doi.org/10.1111/nmo.14578

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Comparison of medication adherence to different oral anticoagulants: population-based cohort study

Autor: Arnar B Ingason, Jóhann P Hreinsson, Sigrún H Lund, Arnar S Ágústsson, Edward Rumba, Daníel A Pálsson, Indriði E Reynisson, Brynja R Guðmundsdóttir, Páll T Önundarson, Einar S Björnsson

Publikováno v: BMJ open. 13(1)

ObjectivePrevious observational studies have yielded conflicting results on whether medication adherence differs between patients receiving warfarin and direct oral anticoagulants (DOACs). Importantly, no study has adequately accounted for warfarin d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c747ddb03400a45dbf86ac9ad754ec9f
https://pubmed.ncbi.nlm.nih.gov/36604126

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Health care utilization of individuals with Rome IV irritable bowel syndrome in the general population

Autor: Jóhann P Hreinsson, Hans Törnblom, Navkiran T. Tornkvist, William E. Whitehead, Olafur S. Palsson, Magnus Simren, Imran Aziz, Ami D. Sperber

Publikováno v: United European Gastroenterology Journal

Background Irritable bowel syndrome (IBS) is highly prevalent worldwide but mechanisms for healthcare seeking behaviours in this patient group are poorly understood. Objective To describe healthcare utilization and identify factors associated with se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5560c77eaa0a07e75ea0341640e1247b
https://doi.org/10.1002/ueg2.12153

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Associations between postprandial symptoms, hydrogen and methane production, and transit time in irritable bowel syndrome

Autor: Joost P. Algera, Esther Colomier, Chloé Melchior, Jóhann P. Hreinsson, Irina Midenfjord, Egbert Clevers, Magnus Simrén, Hans Törnblom

Publikováno v: Neurogastroenterology & Motility
Neurogastroenterology & Motility, 2022, ⟨10.1111/nmo.14482⟩

BACKGROUND: Abnormal oroanal transit time (OATT) and visceral hypersensitivity are key pathophysiological factors in irritable bowel syndrome (IBS). The lactulose nutrient challenge test (LNCT) has been developed to assess the postprandial symptoms a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28f9f198aac00159ad8142adeff7f7c
https://doi.org/10.1111/nmo.14482

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Irritable bowel syndrome: Factors of importance for disease-specific quality of life

Autor: Chloé Melchior, Esther Colomier, Inês A. Trindade, Mahrukh Khadija, Jóhann P. Hreinsson, Hans Törnblom, Magnus Simrén

Publikováno v: United European Gastroenterology Journal
United European Gastroenterology Journal, 2022, ⟨10.1002/ueg2.12277⟩

BACKGROUND: Irritable bowel syndrome patients report reduced disease-specific quality of life (IBSQOL). Factors of potential relevance for QOL include gastrointestinal (GI), psychological, and somatic symptoms, demographics, and GI motor and sensory

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6481a4927ebc1f893479f1ca0cb0494
https://pubmed.ncbi.nlm.nih.gov/35830193

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Rivaroxaban Is Associated With Higher Rates of Gastrointestinal Bleeding Than Other Direct Oral Anticoagulants : A Nationwide Propensity Score-Weighted Study

Autor: Indriði E Reynisson, Brynja Rannveig Guðmundsdóttir, Arnar B. Ingason, Edward Rumba, Pall T. Onundarson, Daníel A Pálsson, Sigrun H. Lund, Arnar S Agustsson, Jóhann P Hreinsson, Einar Bjornsson

Publikováno v: Annals of internal medicine. 174(11)

Background Gastrointestinal bleeding (GIB) rates for direct oral anticoagulants (DOACs) and warfarin have been extensively compared. However, population-based studies comparing GIB rates among different DOACs are limited. Objective To compare rates o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bfb71d95a2b4125e0eb29bb4e6edbfc
https://pubmed.ncbi.nlm.nih.gov/34633836

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Global prevalence and burden of meal-related abdominal pain

Publikováno v: BMC Medicine
BMC Medicine, 2022, 20 (1), pp.71. ⟨10.1186/s12916-022-02259-7⟩

Background Patients with disorders of gut-brain interaction (DGBI) report meal intake to be associated with symptoms. DGBI patients with meal-related symptoms may have more severe symptoms overall and worse health outcomes, but this subgroup has not

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c1e1d2a5ac4308aac41f90c9d61658b
https://pubmed.ncbi.nlm.nih.gov/35172840

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