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Svanøe AA, Humlevik ROC, Knutsvik G, Sæle AKM, Askeland C, Ingebriktsen LM, Hugaas U, Kvamme AB, Tegnander AF, Krüger K, Davidsen B, Hoivik EA, Aas T, Stefansson IM, Akslen LA, Wik E. Age-related phenotypes in breast cancer: A population-based study. Int J Cancer 2024; 154:2014-2024. [PMID: 38319154 DOI: 10.1002/ijc.34863] [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: 05/25/2023] [Revised: 12/21/2023] [Accepted: 01/05/2024] [Indexed: 02/07/2024]
Abstract
Breast cancer in young (<40 years) is associated with a higher frequency of aggressive tumor types and poor prognosis. It remains unclear if there is an underlying age-related biology that contributes to the unfavorable outcome. We aim to investigate the relationship between age and breast cancer biology, with emphasis on proliferation. Clinico-pathologic information, immunohistochemical markers and follow-up data were obtained for all patients aged <50 (Bergen cohort-1; n = 355, not part of a breast screening program) and compared to previously obtained information on patients aged 50 to 69 years (Bergen cohort-2; n = 540), who participated in the Norwegian Breast Cancer Screening Program. Young breast cancer patients presented more aggressive tumor features such as hormone receptor negativity, HER2 positivity, lymph-node metastasis, the HER2-enriched and triple-negative subtypes and shorter survival. Age <40 was significantly associated with higher proliferation (by Ki67). Ki67 showed weaker prognostic value in young patients. We point to aggressive phenotypes and increased tumor cell proliferation in breast cancer of the young. Hence, tumors of young breast cancer patients may present unique biological features, also when accounting for screen/interval differences, that may open for new clinical opportunities, stratifying treatment by age.
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Affiliation(s)
- Amalie A Svanøe
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Rasmus O C Humlevik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Gøril Knutsvik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Anna K M Sæle
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Cecilie Askeland
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Lise M Ingebriktsen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Ulrikke Hugaas
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Amalie B Kvamme
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Amalie F Tegnander
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kristi Krüger
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | | | - Erling A Hoivik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Turid Aas
- Department of Surgery, Haukeland University Hospital, Bergen, Norway
| | - Ingunn M Stefansson
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Lars A Akslen
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Elisabeth Wik
- Centre for Cancer Biomarkers CCBIO, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
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Molin J, Domellöf M, Häggström C, Vanky E, Zamir I, Östlund E, Bixo M. Neonatal outcome following metformin-treated gestational diabetes mellitus: A population-based cohort study. Acta Obstet Gynecol Scand 2024; 103:992-1007. [PMID: 38288656 PMCID: PMC11019529 DOI: 10.1111/aogs.14787] [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: 10/10/2023] [Revised: 01/03/2024] [Accepted: 01/08/2024] [Indexed: 04/17/2024]
Abstract
INTRODUCTION Neonatal hypoglycemia is a common complication associated with gestational diabetes and therefore relevant to consider in evaluations of maternal treatment. We aimed to investigate the risk of neonatal hypoglycemia in offspring exposed to metformin treatment alone (MT) or combined with insulin (MIT) in comparison with nutrition therapy alone (NT), and insulin treatment alone (IT). In addition, we investigated MT in comparison with MIT. Secondary outcomes included neonatal anthropometrics, respiratory morbidity, hyperbilirubinemia, 5-min Apgar score, and preterm birth. MATERIAL AND METHODS This Swedish population-based cohort included 16 181 women diagnosed with gestational diabetes, and their singleton offspring born in 2019-2021. We estimated risk as adjusted odds ratio (aOR) with 95% confidence interval (CI), using individual-level, linkage register-data in multivariable logistic regression models. RESULTS In the main analysis, MT was associated with a lower risk of neonatal hypoglycemia vs NT (aOR 0.85, 95% CI: 0.74-0.96), vs MIT (0.74 [0.64-0.87]), and vs IT (0.47 [0.40-0.55]), whereas MIT was associated with a similar risk of neonatal hypoglycemia vs NT (1.14 [0.99-1.30]) and with lower risk vs IT (0.63 [0.53-0.75]). However, supplemental feeding rates were lower for NT vs pharmacological treatments (p < 0.001). In post hoc subgroup analyses including only exclusively breastfed offspring, the risk of neonatal hypoglycemia was modified and similar among MT and NT, and higher in MIT vs NT. Insulin exposure, alone or combined with metformin, was associated with increased risk of being large for gestational age. Compared with NT, exposure to any pharmacological treatment was associated with significantly lower risk of 5-min Apgar score < 4. All other secondary outcomes were comparable among the treatment categories. CONCLUSIONS The risk of neonatal hypoglycemia appears to be comparable among offspring exposed to single metformin treatment and nutrition therapy alone, and the lower risk that we observed in favor of metformin is probably explained by a difference in supplemental feeding practices rather than metformin per se. By contrast, the lower risk favoring metformin exposure over insulin exposure was not explained by supplemental feeding. However, further investigations are required to determine whether the difference is an effect of metformin per se or mediated by other external factors.
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Affiliation(s)
- Johanna Molin
- Department of Clinical SciencesUmeå UniversityUmeåSweden
| | | | - Christel Häggström
- Northern Registry Center, Department of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
| | - Eszter Vanky
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health SciencesNorwegian University of Science and TechnologyTrondheimNorway
- Department of Obstetrics and GynecologySt. Olav's Hospital, Trondheim University HospitalTrondheimNorway
| | - Itay Zamir
- Department of Clinical SciencesUmeå UniversityUmeåSweden
| | - Eva Östlund
- Department of Clinical Sciences and EducationSödersjukhuset, Karolinska InstituteStockholmSweden
| | - Marie Bixo
- Department of Clinical SciencesUmeå UniversityUmeåSweden
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Selin D, Maret-Ouda J, Oskarsson V, Lindblad M, Arnelo U, Holmberg M, Yang B, Sema K, Nilsson M, Sadr-Azodi O. Exploring the association between acute pancreatitis and biliary tract cancer: A large-scale population-based matched cohort study. United European Gastroenterol J 2024. [PMID: 38581617 DOI: 10.1002/ueg2.12567] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 03/08/2024] [Indexed: 04/08/2024] Open
Abstract
BACKGROUND Biliary tract cancer (BTC) often goes undetected until its advanced stages, resulting in a poor prognosis. Given the anatomical closeness of the gallbladder and bile ducts to the pancreas, the inflammatory processes triggered by acute pancreatitis might increase the risk of BTC. OBJECTIVE To assess the association between acute pancreatitis and the risk of BTC. METHODS Using the Swedish Pancreatitis Cohort (SwePan), we compared the BTC risk in patients with a first-time episode of acute pancreatitis during 1990-2018 to a 1:10 matched pancreatitis-free control group. Multivariable Cox regression models, stratified by follow-up duration, were used to calculate hazard ratios (HRs), adjusting for socioeconomic factors, alcohol use, and comorbidities. RESULTS BTC developed in 0.94% of 85,027 acute pancreatitis patients and in 0.23% of 814,993 controls. The BTC risk notably increased within 3 months of hospital discharge (HR 82.63; 95% CI: 63.07-108.26) and remained elevated beyond 10 years of follow-up (HR 1.82; 95% CI: 1.35-2.47). However, the long-term risk of BTC subtypes did not increase with anatomical proximity to the pancreas, with a null association for gallbladder and extrahepatic tumors. Importantly, patients with acute pancreatitis had a higher occurrence of early-stage BTC within 2 years of hospital discharge than controls (13.0 vs. 3.6%; p-value <0.01). CONCLUSION Our nationwide study found an elevated BTC risk in acute pancreatitis patients; however, the risk estimates for BTC subtypes were inconsistent, thereby questioning the causality of the association. Importantly, the amplified detection of early-stage BTC within 2 years after a diagnosis of acute pancreatitis underscores the necessity for proactive BTC surveillance in these patients.
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Affiliation(s)
- Daniel Selin
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
- Department of Surgery, Eskilstuna County Hospital, Eskilstuna, Sweden
| | - John Maret-Ouda
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
- Department of Surgery, Eskilstuna County Hospital, Eskilstuna, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Viktor Oskarsson
- Department of Public Health and Clinical Medicine, Piteå Research Unit, Umeå University, Umeå, Sweden
| | - Mats Lindblad
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Urban Arnelo
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, Umeå, Sweden
| | - Marcus Holmberg
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Unit of Upper Gastrointestinal Surgery, Saint Goran Hospital, Stockholm, Sweden
| | - Bei Yang
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Kristiana Sema
- Department of Surgery, Eskilstuna County Hospital, Eskilstuna, Sweden
| | - Magnus Nilsson
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Unit of Upper Gastrointestinal Surgery, Saint Goran Hospital, Stockholm, Sweden
| | - Omid Sadr-Azodi
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
- Unit of Upper Gastrointestinal Surgery, Saint Goran Hospital, Stockholm, Sweden
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Vom Hofe I, Stricker BH, Vernooij MW, Ikram MK, Ikram MA, Wolters FJ. Antidepressant use in relation to dementia risk, cognitive decline, and brain atrophy. Alzheimers Dement 2024. [PMID: 38561253 DOI: 10.1002/alz.13807] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 02/01/2024] [Accepted: 02/26/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION We aimed to assess the effect of antidepressant use on dementia risk, cognitive decline, and brain atrophy. METHODS In this prospective cohort study, we included 5511 dementia-free participants (Mini-Mental State Examination [MMSE] > 25) of the Rotterdam study (57.5% women, mean age 70.6 years). Antidepressant use was extracted from pharmacy records from 1991 until baseline (2002-2008). Incident dementia was monitored from baseline until 2018, with repeated cognitive assessment and magnetic resonance imaging (MRI) every 4 years. RESULTS Compared to never use, any antidepressant use was not associated with dementia risk (hazard ratio [HR] 1.14, 95% confidence interval [CI] 0.92-1.41), or with accelerated cognitive decline or atrophy of white and gray matter. Compared to never use, dementia risk was somewhat higher with tricyclic antidepressants (HR 1.36, 95% CI 1.01-1.83) than with selective serotonin reuptake inhibitors (HR 1.12, 95% CI 0.81-1.54), but without dose-response relationships, accelerated cognitive decline, or atrophy in either group. DISCUSSION Antidepressant medication in adults without indication of cognitive impairment was not consistently associated with long-term adverse cognitive effects. HIGHLIGHTS Antidepressant medications are frequently prescribed, especially among older adults. In this study, antidepressant use was not associated with long-term dementia risk. Antidepressant use was not associated with cognitive decline or brain atrophy. Our results support safe prescription in an older, cognitively healthy population.
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Affiliation(s)
- Ilse Vom Hofe
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Bruno H Stricker
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Meike W Vernooij
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Radiology & Nuclear Medicine and Alzheimer Centre Erasmus MC, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M Kamran Ikram
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Neurology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Frank J Wolters
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Radiology & Nuclear Medicine and Alzheimer Centre Erasmus MC, Erasmus University Medical Center, Rotterdam, The Netherlands
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Zheng W, Liu M, Guan L, Wang S. Outcomes of the transformation of follicular lymphoma to diffuse large B-cell lymphoma in the rituximab era: A population-based study. Cancer Med 2024; 13:e7120. [PMID: 38629251 PMCID: PMC11022146 DOI: 10.1002/cam4.7120] [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] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/24/2024] [Accepted: 03/09/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Histological transformation (HT) to diffuse large B-cell lymphoma (DLBCL) is a common complication of follicular lymphoma (FL) and is usually associated with a dismal outcome. However, the survival rate of these patients has improved over the last 20 years with the introduction of rituximab. This study aimed to access the outcome of transformation to DLBCL (t-DLBCL) from FL in a retrospective series that began after the widespread use of rituximab use. In addition, we also compared survival between t-DLBCL and primary DLBCL (p-DLBCL) in the same timeframe. METHODS We utilized the Surveillance, Epidemiology, and End Results (SEER) database to identify patients with primary FL and patients with p-DLBCL between 2000 and 2020. Patients who had a subsequent diagnosis of DLBCL at least 2 months after FL diagnosis were identified as t-DLBCL. RESULTS Finally, we identified 50,332 FL and 95,933 p-DLBCL. With a median follow-up of 119 months, 1631 patients developed t-DLBCL. The median time from FL diagnosis to t-DLBCL was approximately 4 years. The post-transformation survival (PTS) rate at 5 years was 49.6%, with a median PTS of 56 months. Older age, advanced stage, and early transformation were associated with worse PTS. Furthermore, t-DLBCL receiving chemotherapy or combined modality as initial therapy before HT was also associated with worse PTS, while the result was inverse when taking the impact of initial management strategy at HT into account. Taking t-DLBCL and p-DLBCL as a whole, comparable survival was observed between p-DLBCL and t-DLBCL receiving radiation or watch-and-wait as initial therapy prior to HT. CONCLUSION The outcome of t-DLBCL in the rituximab era was better than historical series before the rituximab era. Due to the good prognosis, we did not recommend autologous stem cell transplantation for t-DLBCL receiving watch-and-wait or radiation as initial therapy before HT.
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Affiliation(s)
- Wenshuai Zheng
- Department of HematologyHainan Hospital of Chinese PLA General HospitalSanyaChina
| | - Mingjuan Liu
- Senior Department of HematologyFifth Medical Center of Chinese PLA General HospitalBeijingChina
| | - Lixun Guan
- Department of HematologyHainan Hospital of Chinese PLA General HospitalSanyaChina
| | - Shenyu Wang
- Senior Department of HematologyFifth Medical Center of Chinese PLA General HospitalBeijingChina
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Schuler FAF, Ribó M, Dequatre‐Ponchelle N, Rémi J, Dobrocky T, Goeldlin MB, Gralla J, Kaesmacher J, Meinel TR, Mordasini P, Seiffge DJ, Fischer U, Arnold M, Kägi G, Jung S. Geographical Requirements for the Applicability of the Results of the RACECAT Study to Other Stroke Networks. J Am Heart Assoc 2023; 12:e029965. [PMID: 37830330 PMCID: PMC10757535 DOI: 10.1161/jaha.123.029965] [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: 02/23/2023] [Accepted: 08/11/2023] [Indexed: 10/14/2023]
Abstract
Background The RACECAT (Transfer to the Closest Local Stroke Center vs Direct Transfer to Endovascular Stroke Center of Acute Stroke Patients With Suspected Large Vessel Occlusion in the Catalan Territory) trial was the first randomized trial addressing the prehospital triage of acute stroke patients based on the distribution of thrombolysis centers and intervention centers in Catalonia, Spain. The study compared the drip-and-ship with the mothership paradigm in regions where a local thrombolysis center can be reached faster than the nearest intervention center (equipoise region). The present study aims to determine the population-based applicability of the results of the RACECAT study to 4 stroke networks with a different degree of clustering of the intervention centers (clustered, dispersed). Methods and Results Stroke networks were compared with regard to transport time saved for thrombolysis (under the drip-and-ship approach) and transport time saved for endovascular therapy (under the mothership approach). Population-based transport times were modeled with a local instance of an openrouteservice server using open data from OpenStreetMap.The fraction of the population in the equipoise region differed substantially between clustered networks (Catalonia, 63.4%; France North, 87.7%) and dispersed networks (Southwest Bavaria, 40.1%; Switzerland, 40.0%). Transport time savings for thrombolysis under the drip-and-ship approach were more marked in clustered networks (Catalonia, 29 minutes; France North, 27 minutes) than in dispersed networks (Southwest Bavaria and Switzerland, both 18 minutes). Conclusions Infrastructure differences between stroke networks may hamper the applicability of the results of the RACECAT study to other stroke networks with a different distribution of intervention centers. Stroke networks should assess the population densities and hospital type/distribution in the temporal domain before applying prehospital triage algorithms to their specific setting.
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Affiliation(s)
- Florian A. F. Schuler
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
| | - Marc Ribó
- Stroke Unit, Department of NeurologyVall d’Hebron University HospitalBarcelonaSpain
| | | | - Jan Rémi
- Department of NeurologyUniversity Hospital, Ludwig‐Maximilians‐UniversityMunichGermany
| | - Tomas Dobrocky
- Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University HospitalUniversity of BernSwitzerland
| | - Martina B. Goeldlin
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
| | - Jan Gralla
- Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University HospitalUniversity of BernSwitzerland
| | - Johannes Kaesmacher
- Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University HospitalUniversity of BernSwitzerland
| | - Thomas R. Meinel
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
| | - Pasquale Mordasini
- Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University HospitalUniversity of BernSwitzerland
- Network RadiologyKantonsspital St. GallenSt. GallenSwitzerland
| | - David J. Seiffge
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
| | - Urs Fischer
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
- Department of NeurologyUniversity Hospital Basel, University of BaselSwitzerland
| | - Marcel Arnold
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
| | - Georg Kägi
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
- Department of NeurologyKantonsspital St. GallenSt. GallenSwitzerland
| | - Simon Jung
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
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Junlén H, Sonnevi K, Lindén O, Hellström M, Scivetti MV, Olsson M, Tufvesson I, Johansson A, Wahlin BE. Splenic marginal zone lymphoma in Sweden 2000-2020: Increasing rituximab use and better survival in the elderly. EJHaem 2023; 4:647-655. [PMID: 37601869 PMCID: PMC10435707 DOI: 10.1002/jha2.696] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 08/22/2023]
Abstract
The treatment of splenic marginal zone lymphoma is debated: splenectomy (the old standard-of-care) is better than chemotherapy but maybe not better than rituximab-containing treatment. We examined all 358 patients diagnosed with splenic marginal zone lymphoma in Sweden 2000-2020. The median overall survival was 11.0 years. The median age was 73 years; 61% were women. Age was the only independently prognostic clinical characteristic. Eighty-six patients were started on wait-and-watch, 90 rituximab monotherapy, 47 rituximab-chemotherapy, 88 splenectomy, 37 chemotherapy, and 10 both systemic therapy and splenectomy. Overall survival was inferior in patients treated with chemotherapy, but equal in patients treated with rituximab, rituximab-chemotherapy and splenectomy. Patients treated with both systemic therapy and splenectomy showed good outcome, suggesting that surgery can be safely reserved for nonresponders. After adjustment for age, survival did not differ between patients started on wait-and-watch and those treated with splenectomy or rituximab-containing therapy. Over time, rituximab use and survival increased in patients ≥73 years. This is, to our knowledge, the largest population-based study of splenic marginal zone lymphoma patients treated with upfront rituximab. We conclude that wait-and-watch remains the most reasonable option in asymptomatic splenic marginal zone lymphoma patients. Symptomatic patients should be offered single-agent rituximab in first line.
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Affiliation(s)
- Henna‐Riikka Junlén
- Division of HematologyDepartment of MedicineHuddingeKarolinska InstitutetStockholmSweden
- Medical Unit HematologyKarolinska University HospitalStockholmSweden
| | - Kristina Sonnevi
- Division of HematologyDepartment of MedicineHuddingeKarolinska InstitutetStockholmSweden
- Medical Unit HematologyKarolinska University HospitalStockholmSweden
| | - Ola Lindén
- Department of OncologySkåne University HospitalLundSweden
| | - Mats Hellström
- Department of ImmunologyGenetics and PathologyUppsala UniversityUppsalaSweden
| | | | - Mikael Olsson
- Section of HematologyDepartment of Internal MedicineHallands Sjukhus VarbergVarbergSweden
| | - Ida Tufvesson
- Division of HematologyDepartment of MedicineRyhov County HospitalJönköpingSweden
| | | | - Björn Engelbrekt Wahlin
- Division of HematologyDepartment of MedicineHuddingeKarolinska InstitutetStockholmSweden
- Medical Unit HematologyKarolinska University HospitalStockholmSweden
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Melgaard D, Andersen IB, Frandsen LT, Mortensen C, Hansen LEM, Krarup AL. Are patients with eosinophilic esophagitis treated at an academic hospital comparable to a patient from a population-based cohort? Not in Denmark. JGH Open 2023; 7:572-578. [PMID: 37649862 PMCID: PMC10463017 DOI: 10.1002/jgh3.12952] [Citation(s) in RCA: 1] [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] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/30/2023] [Accepted: 07/14/2023] [Indexed: 09/01/2023]
Abstract
Background and Aim Little are known about differences in eosinophilic esophagitis (EoE) patients in the general population compared with patients treated at academic hospitals. This might affect the generalizability of study results. The aims of the study were to compare clinical features, and complications of EoE between patients from a population-based cohort (DanEoE) and patients from an academic hospital cohort in Copenhagen (EoE-Cph). Methods The DanEoE cohort is a population- and register-based cohort including all 236 adult EoE patients diagnosed in the North Denmark Region in 2007-2017 previously described in detail. The new EoE-Cph cohort consists of 245 consecutively referred adult patients to a dedicated EoE center in an Academic Hospital in the Danish capital in 2013-2020. Data were collected from medical registries and medical files. Results Patients in the academic cohort were at symptom debut 12 (SD 16) years younger (P = 0.001). At the time of diagnosis they were 5.4 (SD 15) years younger (P < 0.001). Where Gastro-esophageal reflux disease (GORD) was present in one-third of the population-based cohort, this was only observed in 14% of the EoE-Cph group (P < 0.05). Food bolus obstruction before diagnosis was 24% less common in the EoE-Cph patients (P < 0.001). Conclusion Results indicated that EoE patients referred to a Danish EoE center is a selected subgroup with disease debut at a younger age, less comorbid GORD, and rarely food bolus obstruction before diagnosis. This suggests that study results from academic hospitals might not have generalizability to the average EoE patient in a population.
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Affiliation(s)
- Dorte Melgaard
- MechSense, Department of Gastroenterology and HepatologyAalborg University HospitalAalborgDenmark
- Faculty of Clinical MedicineAalborg UniversityAalborgDenmark
| | - Inger B Andersen
- Gastro Unit, Medical DivisionHvidovre University HospitalCopenhagenDenmark
| | - Line T Frandsen
- Department of Gastroenterology and HepatologyAalborg University HospitalAalborgDenmark
| | | | - Line E M Hansen
- MechSense, Department of Gastroenterology and HepatologyAalborg University HospitalAalborgDenmark
| | - Anne L Krarup
- Faculty of Clinical MedicineAalborg UniversityAalborgDenmark
- Department of Emergency Medicine and Trauma CenterAalborg University HospitalAalborgDenmark
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Zhou TL, Schütten MTJ, Kroon AA, Henry RMA, Houben AJHM, van der Kallen CJH, van Greevenbroek MMJ, de Leeuw PW, Stehouwer CDA. Urinary Sodium Excretion and Salt Intake Are Not Associated With Blood Pressure Variability in a White General Population. J Am Heart Assoc 2022; 12:e026578. [PMID: 36565181 PMCID: PMC9973596 DOI: 10.1161/jaha.122.026578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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] [Indexed: 12/25/2022]
Abstract
Background Salt restriction may lower blood pressure variability (BPV), but previous studies have shown inconsistent results. Therefore, we investigated in an observational study and intervention trial whether urinary sodium excretion and salt intake are associated with 24-hour BPV. Methods and Results We used data from the cross-sectional population-based Maastricht Study (n=2652; 60±8 years; 52% men) and from a randomized crossover trial (n=40; 49±11 years; 33% men). In the observational study, we measured 24-hour urinary sodium excretion and 24-hour BPV and performed linear regression adjusted for age, sex, mean blood pressure, lifestyle, and cardiovascular risk factors. In the intervention study, participants adhered to a 7-day low- and high-salt diet (50 and 250 mmol NaCl/24 h) with a washout period of 14 days, 24-hour BPV was measured during each diet. We used linear mixed models adjusted for order of diet, mean blood pressure, and body mass index. In the observational study, 24-hour urinary sodium excretion was not associated with 24-hour systolic or diastolic BPV (β, per 1 g/24 h urinary sodium excretion: 0.05 mm Hg [95% CI, -0.02 to 0.11] and 0.04 mm Hg [95% CI, -0.01 to 0.09], respectively). In the intervention trial, mean difference in 24-hour systolic and diastolic BPV between the low- and high-salt diet was not statistically significantly different (0.62 mm Hg [95% CI, -0.10 to 1.35] and 0.04 mm Hg [95% CI, -0.54 to 0.63], respectively). Conclusions Urinary sodium excretion and salt intake are not independently associated with 24-hour BPV. These findings suggest that salt restriction is not an effective strategy to lower BPV in the White general population. Registration URL: https://clinicaltrials.gov/ct2/show/NCT02068781.
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Affiliation(s)
- Tan Lai Zhou
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Monica T. J. Schütten
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Abraham A. Kroon
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Ronald M. A. Henry
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands,Heart and Vascular Center Maastricht University Medical Center+MaastrichtThe Netherlands
| | - Alfonsius J. H. M. Houben
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Carla J. H. van der Kallen
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Marleen M. J. van Greevenbroek
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Peter W. de Leeuw
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
| | - Coen D. A. Stehouwer
- Department of Internal MedicineMaastricht University Medical Center+MaastrichtThe Netherlands,Cardiovascular Research Institute Maastricht (CARIM)Maastricht UniversityMaastrichtThe Netherlands
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10
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Schneider S, Junghaenel DU, Zelinski EM, Meijer E, Stone AA, Langa KM, Kapteyn A. Subtle mistakes in self-report surveys predict future transition to dementia. Alzheimers Dement (Amst) 2021; 13:e12252. [PMID: 34934800 PMCID: PMC8652408 DOI: 10.1002/dad2.12252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/30/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION We investigate whether indices of subtle reporting mistakes derived from responses in self-report surveys are associated with dementia risk. METHODS We examined 13,831 participants without dementia from the prospective, population-based Health and Retirement Study (mean age 69 ± 10 years, 59% women). Participants' response patterns in 21 questionnaires were analyzed to identify implausible responses (multivariate outliers), incompatible responses (Guttman errors), acquiescent responses, random errors, and the proportion of skipped questions. Subsequent incident dementia was determined over up to 10 years of follow-up. RESULTS During follow-up, 2074 participants developed dementia and 3717 died. Each of the survey response indices was associated with future dementia risk controlling for confounders and accounting for death as a competing risk. Stronger associations were evident for participants who were younger and cognitively normal at baseline. DISCUSSION Mistakes in the completion of self-report surveys in longitudinal studies may be early indicators of dementia among middle-aged and older adults.
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Affiliation(s)
- Stefan Schneider
- Dornsife Center for Self‐Report Science & Center for Economic and Social ResearchUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
- Leonard Davis School of GerontologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Doerte U. Junghaenel
- Dornsife Center for Self‐Report Science & Center for Economic and Social ResearchUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
- Leonard Davis School of GerontologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Elizabeth M. Zelinski
- Leonard Davis School of GerontologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Erik Meijer
- Dornsife Center for Economic and Social ResearchUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Arthur A. Stone
- Dornsife Center for Self‐Report Science & Center for Economic and Social ResearchUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
- Department of PsychologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Kenneth M. Langa
- Department of Internal MedicineInstitute for Social Research and VA Center for Clinical Management ResearchUniversity of MichiganAnn ArborMichiganUSA
| | - Arie Kapteyn
- Dornsife Center for Economic and Social ResearchUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
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11
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Veugen MGJ, Linssen PBC, Henry RMA, Koster A, Kroon AA, Stehouwer CDA, Brunner-La Rocca HP. Measures of Left Ventricular Diastolic Function and Cardiorespiratory Fitness According to Glucose Metabolism Status: The Maastricht Study. J Am Heart Assoc 2021; 10:e020387. [PMID: 34121414 PMCID: PMC8403322 DOI: 10.1161/jaha.120.020387] [Citation(s) in RCA: 1] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background This cross‐sectional study evaluated associations between structural and functional measures of left ventricular diastolic function and cardiorespiratory fitness (CRF) in a well‐characterized population‐based cohort stratified according to glucose metabolism status. Methods and Results Six hundred seventy‐two participants from The Maastricht Study (mean±SD age, 61±9 years; 17.4% prediabetes and 25.4% type 2 diabetes mellitus) underwent both echocardiography to determine left atrial volume index, left ventricular mass index, maximum tricuspid flow regurgitation, average e′ and E/e′ ratio; and submaximal cycle ergometer test to determine CRF as maximum power output per kilogram body mass. Associations were examined with linear regression adjusted for cardiovascular risk and lifestyle factors, and interaction terms. After adjustment, in normal glucose metabolism but not (pre)diabetes, higher left atrial volume index (per 1 mL/m2), left ventricular mass index (per 1 g/m2.7), maximum tricuspid regurgitation flow (per 1 m/s) were associated with higher CRF (maximum power output per kilogram body mass; β in normal glucose metabolism 0.015 [0.008–0.023], Pinteraction (pre)diabetes <0.10; 0.007 [−0.001 to 0.015], Pinteraction type 2 diabetes mellitus <0.10; 0.129 [0.011–0.246], Pinteraction >0.10; for left atrial volume index, left ventricular mass index, maximum tricuspid regurgitation flow, respectively). Furthermore, after adjustment, in all individuals, higher average E/e′ ratio (per unit), but not average e′, was associated with lower CRF (normal glucose metabolism −0.044 [−0.071 to −0.016]), Pinteraction >0.10). Conclusions In this population‐based study, structural and functional measures of left ventricular diastolic function were independently differentially associated with CRF over the strata of glucose metabolism status. This suggests that deteriorating left ventricular diastolic function, although of small effect, may contribute to the pathophysiological process of impaired CRF in the general population. Moreover, the differential effects in these structural measures may be the consequence of cardiac structural adaptation to effectively increase CRF in normal glucose metabolism, which is absent in (pre)diabetes.
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Affiliation(s)
- Marja G J Veugen
- Department of Internal MedicineMaastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
| | - Pauline B C Linssen
- Department of Internal MedicineMaastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
| | - Ronald M A Henry
- Department of Internal MedicineMaastricht University Medical Centre+ Maastricht The Netherlands.,Heart and Vascular CentreMaastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
| | - Annemarie Koster
- CAPHRI Care and Public Health Research InstituteMaastricht University Maastricht The Netherlands.,Department of Social Medicine Maastricht University Maastricht The Netherlands
| | - Abraham A Kroon
- Department of Internal MedicineMaastricht University Medical Centre+ Maastricht The Netherlands.,Heart and Vascular CentreMaastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
| | - Coen D A Stehouwer
- Department of Internal MedicineMaastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
| | - Hans-Peter Brunner-La Rocca
- Department of Cardiology Maastricht University Medical Centre+ Maastricht The Netherlands.,CARIM School for Cardiovascular DiseasesMaastricht University Maastricht The Netherlands
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12
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Zaitsu M, Toyokawa S, Takeuchi T, Kobayashi Y, Kawachi I. Sex-specific analysis of renal cell carcinoma histology and survival in Japan: A population-based study 2004 to 2016. Health Sci Rep 2019; 3:e142. [PMID: 32166188 PMCID: PMC7060964 DOI: 10.1002/hsr2.142] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 07/31/2019] [Revised: 09/28/2019] [Accepted: 10/09/2019] [Indexed: 12/11/2022] Open
Abstract
Background and aims In Western countries, sex differences in renal cell carcinoma (RCC) histology and survival have been previously described: compared with men, clear cell subtype is more common but overall prognosis is better among women. The goal of the present study was to examine sex differences in RCC histology and survival in Japan, using a large-scale population-based data set. Methods With the use of a population-based cancer registry in Japan (2004-2016), patients with primary RCC were followed for 5 years (median follow-up time 2.1 years). We distinguished histological subtypes of clear cell, papillary, and chromophobe from "others" subtype. Sex-specific prevalence ratio (PR) for each histological subtype was estimated by Poisson regression with robust variance, adjusted for age and year of diagnosis. Sex-specific survival rates were estimated by Cox proportional hazard regression, adjusted for age, year of diagnosis, histological subtypes, and other prognostic variables, with multiple imputation. Results The prevalence of clear cell and "others" subtypes was similar between men and women among all the 5265 study subjects during the 12 years of study (clear cell, male 88.6% vs female 87.1%; "others", male 5.3% vs female 5.3%). However, papillary subtype was less common among women than men (male 4.6% vs female 2.8%; PR = 0.63; 95% CI, 0.45-0.88), while chromophobe subtype was more common among women (male 1.6% vs female 4.8%; PR = 3.18; 95% CI, 2.26-4.47). Although "others" subtype (but not papillary/chromophobe subtypes) independently predicted prognosis (HR = 1.74; 95% CI, 1.32-2.30), no sex differences were observed in RCC survival. Conclusion We did not observe a statistically significant difference in the prevalence of clear cell subtype between men and women in Japan, which differs from the pattern previously described in Western countries. Sex differences in RCC histology may not affect RCC survival in this population.
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Affiliation(s)
- Masayoshi Zaitsu
- Department of Public Health, Graduate School of Medicine The University of Tokyo Tokyo Japan.,Department of Social and Behavioral Sciences Harvard T.H. Chan School of Public Health Boston Massachusetts
| | - Satoshi Toyokawa
- Department of Public Health, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | | | - Yasuki Kobayashi
- Department of Public Health, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences Harvard T.H. Chan School of Public Health Boston Massachusetts
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13
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Abstract
Background Congenital heart disease (CHD) is associated with risk factors for ischemic stroke including cardiac arrhythmias and heart failure. However, few long‐term follow‐up data exist on ischemic stroke risk and associated mortality in adults with CHD. Methods and Results Using Danish nationwide registries, we identified individuals aged ≥18 years diagnosed with CHD, at any age, from 1963 to 2017 and a sex and birth year‐matched (1:10) general population comparison cohort. We computed risks, as well as sex and birth year‐adjusted hazard ratios (aHRs) for ischemic stroke and 30‐day post‐stroke mortality in CHD adults compared with the general population. Analyses were stratified according to age <60 years (young) and ≥60 years (older). We identified 16 836 adults with CHD. The risk of ischemic stroke at age 60 years was 7.4% in the CHD cohort and 2.9% in the general population cohort. The adjusted hazard ratios for ischemic stroke compared with the general population was 3.8 (95% CI: 3.3–4.3) in young CHD adults and 1.6 (95% CI: 1.4–1.9) in older CHD adults. The adjusted hazard ratios for post‐stroke mortality compared with the general population was 2.3 (95% CI: 1.2–4.4) in young CHD adults and 1.3 (95% CI: 0.9–1.9) in older CHD adults. Conclusions Both younger and older CHD adults have an increased risk of ischemic stroke and by 60 years of age 7.4% of CHD adults will have had an ischemic stroke. Post‐stroke mortality was also increased in CHD adults compared with the general population.
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Affiliation(s)
| | - Morten S Olsen
- Department of Clinical Epidemiology Aarhus University Hospital Aarhus N Denmark.,Department of Radiology Aarhus University Hospital Aarhus N Denmark
| | - Morten Schmidt
- Department of Clinical Epidemiology Aarhus University Hospital Aarhus N Denmark.,Department of Cardiology Regional Hospital West Jutland Herning Denmark
| | - Søren P Johnsen
- Department of Clinical Epidemiology Aarhus University Hospital Aarhus N Denmark.,Center for Clinical Health Services Research Department of Clinical Medicine Aalborg University Aalborg Denmark
| | - Christopher Learn
- Heart Center Massachusetts General Hospital Harvard Medical School Boston MA
| | - Henning B Laursen
- Department of Clinical Epidemiology Aarhus University Hospital Aarhus N Denmark
| | - Nicolas L Madsen
- Department of Clinical Epidemiology Aarhus University Hospital Aarhus N Denmark.,Heart Institute Cincinnati Children's Hospital Medical Center Cincinnati OH.,Department of Pediatrics University of Cincinnati College of Medicine Cincinnati OH
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14
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Medina‐Lezama J, Narvaez‐Guerra O, Herrera‐Enriquez K, Morey‐Vargas OL, Bolaños‐Salazar JF, Abugattas JP, Zea‐Diaz H, Chirinos‐Revilla JL, Fernandez‐Sivincha JG, Delgado‐Lazo V, Chirinos DA, Townsend RR, Chirinos JA. Hemodynamic Patterns Identified by Impedance Cardiography Predict Mortality in the General Population: The PREVENCION Study. J Am Heart Assoc 2018; 7:e009259. [PMID: 30371205 PMCID: PMC6222967 DOI: 10.1161/jaha.118.009259] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [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: 05/07/2018] [Accepted: 07/09/2018] [Indexed: 12/16/2022]
Abstract
Background Blood pressure is determined by the interactions between the heart and arterial properties, and subjects with identical blood pressure may have substantially different hemodynamic determinants. Whether arterial hemodynamic indices quantified by impedance cardiography ( ICG ), a simple operator-independent office procedure, independently predict all-cause mortality in adults from the general population, and specifically among those who do not meet criteria for American College of Cardiology/American Heart Association stage 2 hypertension, is currently unknown. Methods and Results We studied 1639 adults aged 18 to 80 years from the general population. We used ICG to measure hemodynamic parameters and metrics of cardiac function. We assessed the relationship between hemodynamic parameters measured at baseline and all-cause mortality over a mean follow-up of 10.9 years. Several ICG parameters predicted death. The strongest predictors were total arterial compliance index (standardized hazard ratio=0.38; 95% confidence interval=0.31-0.46; P<0.0001) and indices of cardiac contractility: velocity index (standardized hazard ratio=0.45; 95% confidence interval=0.37-0.55; P<0.0001) and acceleration index (standardized hazard ratio=0.44; 95% confidence interval=0.35-0.55; P<0.0001). These remained independently predictive of death after adjustment for multiple confounders, as well as systolic and diastolic blood pressure. Among subjects without stage 2 hypertension (n=1563), indices of cardiac contractility were independently predictive of death and identified a subpopulation (25% of non-stage-2 hypertensives) that demonstrated a high 10-year mortality risk, equivalent to that of stage 2 hypertensives. Conclusions Hemodynamic patterns identified by ICG independently predict mortality in the general population. The predictive value of ICG applies even in the absence of American College of Cardiology/American Heart Association stage 2 hypertension and identifies higher-risk individuals who are in earlier stages of the hypertension continuum.
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Affiliation(s)
- Josefina Medina‐Lezama
- PREVENCION Research InstituteArequipaPeru
- Universidad Catolica de Santa Maria School of MedicineArequipaPeru
| | - Offdan Narvaez‐Guerra
- PREVENCION Research InstituteArequipaPeru
- Universidad Catolica de Santa Maria School of MedicineArequipaPeru
| | - Karela Herrera‐Enriquez
- PREVENCION Research InstituteArequipaPeru
- Universidad Catolica de Santa Maria School of MedicineArequipaPeru
| | - Oscar L. Morey‐Vargas
- Department of MedicineSanford University of South Dakota
Medical CenterBrusselsBelgium
| | - Juan Francisco Bolaños‐Salazar
- Department of Cardiology, Heart Rhythm Management Center, Postgraduate program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel‐Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 JetteBrusselsBelgium
| | - Juan P. Abugattas
- Department of Cardiology, Heart Rhythm Management Center, Postgraduate program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel‐Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 JetteBrusselsBelgium
| | | | | | | | | | | | - Raymond R. Townsend
- University of Pennsylvania Perelman School of Medicine and Hospital of the University of PennsylvaniaPhiladelphiaPA
| | - Julio A. Chirinos
- University of Pennsylvania Perelman School of Medicine and Hospital of the University of PennsylvaniaPhiladelphiaPA
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15
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Hung DZ, Lin CL, Li YW, Lin YN, Lee YR, Wang CCN, Chen JJ, Lim YP. Association between antiepileptic drugs and hepatocellular carcinoma in patients with epilepsy: a population-based case-control study. Brain Behav 2016; 6:e00554. [PMID: 27843704 PMCID: PMC5102649 DOI: 10.1002/brb3.554] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/24/2016] [Accepted: 07/25/2016] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND This study explored whether antiepileptic drugs (AEDs) use increases the risk of hepatocellular carcinoma (HCC). METHODS We conducted a case-control study using data from the National Health Insurance system of Taiwan. The case group comprised 1,454 epilepsy patients with newly diagnosed HCC, and the control group comprised 1,448 epilepsy patients without HCC. Both groups had similar distributions of sex and age, and follow-up duration. Possible associations with the AEDs in Taiwan were examined. RESULTS After adjusted for AEDs (phenobarbital and primidone, clonazepam, clorazepate and diazepam, and other AEDs), and for the comorbidities of diabetes, chronic liver disease and cirrhosis, hepatitis B and C virus infection, and alcoholism, the odds ratio (OR) of HCC was 1.22 (95% confidence interval [CI]: 1.01-1.47) for the group of phenytoin users compared with nonphenytoin users. An annual means of 61-120, 121-180, and >180 of defined daily doses (DDDs) of phenytoin (OR: 4.07, 95% CI: 2.03-8.18; OR: 7.51, 95% CI: 3.03-18.7, and OR: 14.6, 95% CI: 7.88-26.9, respectively) were significantly correlated with the risk of HCC but not with a DDD of ≤60. Compared with nonphenytoin users, HCC patients who had used phenytoin within 1 year of HCC diagnosis were at a greatest risk of HCC (adjusted OR: 2.29, 95% CI: 1.71-3.08), followed by who had used phenytoin within 2 years of diagnosis (adjusted OR: 1.92, 95% CI: 1.44-2.56). CONCLUSION The results indicate that high dose of phenytoin was associated with a statistically significant increased OR for HCC, which was not demonstrated for low-dose phenytoin.
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Affiliation(s)
- Dong-Zong Hung
- Graduate Institute of Clinical Medical Science College of Medicine China Medical University Taichung Taiwan; Department of Emergency Toxicology Center China Medical University Hospital Taichung Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data China Medical University Hospital Taichung Taiwan; School of Medicine China Medical University Taichung Taiwan
| | - Yi-Wen Li
- Department of Pharmacy College of Pharmacy China Medical University Taichung Taiwan
| | - Yen-Ning Lin
- Department of Pharmacy College of Pharmacy China Medical University Taichung Taiwan
| | - Ying-Ray Lee
- Translational Medicine Research Center Chia-Yi Christian Hospital Chiayi Taiwan
| | - Charles-C N Wang
- Department of Biomedical Informatics Asia University Taichung Taiwan
| | - Jih-Jung Chen
- Graduate Institute of Pharmaceutical Technology Tajen University Pingtung Taiwan
| | - Yun-Ping Lim
- Department of Emergency Toxicology Center China Medical University Hospital Taichung Taiwan; Department of Pharmacy College of Pharmacy China Medical University Taichung Taiwan
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16
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Ronkainen J, Talley NJ, Aro P, Storskrubb T, Johansson SE, Lind T, Bolling-Sternevald E, Vieth M, Stolte M, Walker MM, Agréus L. Prevalence of oesophageal eosinophils and eosinophilic oesophagitis in adults: the population-based Kalixanda study. Gut 2007; 56:615-20. [PMID: 17135307 PMCID: PMC1942149 DOI: 10.1136/gut.2006.107714] [Citation(s) in RCA: 202] [Impact Index Per Article: 11.9] [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] [Indexed: 12/25/2022]
Abstract
BACKGROUND Eosinophilic oesophagitis may be increasing but the prevalence in the general population remains unknown. Our aim was to assess this and the presence of eosinophils in the distal oesophageal epithelium in the community. METHODS Oesophagogastroduodenoscopy was performed in a random sample (n = 1000) of the adult Swedish population (mean age 54 years, 49% men). Oesophageal biopsy samples were obtained from 2 cm above, and at, the Z-line. Any eosinophil infiltration of the epithelium was defined as "eosinophils present". Definite eosinophilic oesophagitis was defined as > or =20, probable as 15-19, and possible as 5-14 eosinophils/high-power field (HPF, at magnification x 40) in oesophageal biopsy specimens. RESULTS Eosinophils were present in 48 subjects (4.8%, 95% CI 3.5 to 6.1%, mean age 54 years, 63% men), in 54% without troublesome reflux symptoms. Definite eosinophilic oesophagitis was present in four subjects (0.4%, 95% CI 0.01 to 0.8%, mean age 51 years, 75% men) and probable eosinophilic oesophagitis in seven subjects (0.7%, 95% CI 0.2 to 1.2%, mean age 58 years, 43% men). Erosive oesophagitis (OR = 2.99, 95% CI 1.58 to 5.66) and absence of dyspepsia (OR = 0.23, 95% CI 0.07 to 0.75) and Helicobacter pylori infection (OR = 0.41, 95% CI 0.19 to 0.92) were independent predictors for "eosinophils present". Definite eosinophilic oesophagitis was associated with dysphagia (2/66 vs 2/926, p = 0.025), and probable eosinophilic oesophagitis with narrowing of the oesophageal lumen (2/15 vs 5/978, p = 0.005). CONCLUSIONS Oesophageal eosinophils were present in nearly 5% of the general population; approximately 1% had definite or probable eosinophilic oesophagitis. Oesophageal eosinophils may be a manifestation of reflux disease in adults, but the condition is as likely to be asymptomatic and go unrecognised.
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Affiliation(s)
- Jukka Ronkainen
- Department of Neurobiology, Care Sciences and Society, Centre for Family and Community Medicine, Karolinska Institutet, Stockholm, Sweden.
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