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Stroetmann CY, Gizaw M, Alemayehu R, Wondimagegnehu A, Rabe F, Santos P, Mchome B, Mmbaga BT, Addissie A, Kantelhardt EJ. Adherence to Treatment and Follow-Up of Precancerous Cervical Lesions in Ethiopia. Oncologist 2024; 29:e655-e664. [PMID: 38394385 PMCID: PMC11067800 DOI: 10.1093/oncolo/oyae027] [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: 07/26/2023] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND In Ethiopia, both incidence and mortality of cervical cancer are relatively high. Screening services, which were implemented during the past few years, are currently being expanded. The World Health Organization recommends patients with a positive VIA (visual inspection with acetic acid) result should immediately receive treatment followed by rescreening after 1 year as precancerous lesions can reoccur or become residential despite treatment. MATERIALS AND METHODS Screening logbooks dating between 2017 and 2020 were retrospectively reviewed in 14 health facilities of Addis Ababa and Oromia region. Data for 741 women with a VIA-positive result were extracted and those women were asked to participate in a questionnaire-based phone interview to gain insights about adherence to treatment and follow-up. Data were analyzed using descriptive methods and then fitted into 2 generalized linear models to test variables for an influence on adherence to follow up. RESULTS Around 13 800 women had received a VIA screening, of which approximately 820 (5.9%) were VIA positive. While over 90% of women with a positive screen received treatment, only about half of the treated patients returned for a follow-up examination. After treatment, 31 women had a VIA-positive re-screen. We found that educational status, age over 40, no/incorrect follow-up appointment, health facility-related barriers, and use of reminders are important drivers of adherence to follow up. CONCLUSION Our results revealed that adherence to treatment after VIA positive screening is relatively high whereas adherence to follow up recommendations still needs improvement. Reminders like appointment cards and phone calls can effectively reduce the loss of follow-up.
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Affiliation(s)
- Clara Yolanda Stroetmann
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Muluken Gizaw
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
- NCD Working Group, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Rahel Alemayehu
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Abigiya Wondimagegnehu
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
- NCD Working Group, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Friedemann Rabe
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Pablo Santos
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Bariki Mchome
- Kilimanjaro Christian Medical Centre, Moshi, Tanzania
| | - Blandina Theophil Mmbaga
- Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre and Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Adamu Addissie
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
- NCD Working Group, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Eva Johanna Kantelhardt
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
- Department of Gynaecology, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
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2
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Becher N, Toennis T, Bertaglia E, Blomström-Lundqvist C, Brandes A, Cabanelas N, Calvert M, Camm AJ, Chlouverakis G, Dan GA, Dichtl W, Diener HC, Fierenz A, Goette A, de Groot JR, Hermans ANL, Lip GYH, Lubinski A, Marijon E, Merkely B, Mont L, Ozga AK, Rajappan K, Sarkozy A, Scherr D, Schnabel RB, Schotten U, Sehner S, Simantirakis E, Vardas P, Velchev V, Wichterle D, Zapf A, Kirchhof P. Anticoagulation with edoxaban in patients with long atrial high-rate episodes ≥24 h. Eur Heart J 2024; 45:837-849. [PMID: 37956458 PMCID: PMC10919916 DOI: 10.1093/eurheartj/ehad771] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND AND AIMS Patients with long atrial high-rate episodes (AHREs) ≥24 h and stroke risk factors are often treated with anticoagulation for stroke prevention. Anticoagulation has never been compared with no anticoagulation in these patients. METHODS This secondary pre-specified analysis of the Non-vitamin K antagonist Oral anticoagulants in patients with Atrial High-rate episodes (NOAH-AFNET 6) trial examined interactions between AHRE duration at baseline and anticoagulation with edoxaban compared with placebo in patients with AHRE and stroke risk factors. The primary efficacy outcome was a composite of stroke, systemic embolism, or cardiovascular death. The safety outcome was a composite of major bleeding and death. Key secondary outcomes were components of these outcomes and electrocardiogram (ECG)-diagnosed atrial fibrillation. RESULTS Median follow-up of 2389 patients with core lab-verified AHRE was 1.8 years. AHRE ≥24 h were present at baseline in 259/2389 patients (11%, 78 ± 7 years old, 28% women, CHA2DS2-VASc 4). Clinical characteristics were not different from patients with shorter AHRE. The primary outcome occurred in 9/132 patients with AHRE ≥24 h (4.3%/patient-year, 2 strokes) treated with anticoagulation and in 14/127 patients treated with placebo (6.9%/patient-year, 2 strokes). Atrial high-rate episode duration did not interact with the efficacy (P-interaction = .65) or safety (P-interaction = .98) of anticoagulation. Analyses including AHRE as a continuous parameter confirmed this. Patients with AHRE ≥24 h developed more ECG-diagnosed atrial fibrillation (17.0%/patient-year) than patients with shorter AHRE (8.2%/patient-year; P < .001). CONCLUSIONS This hypothesis-generating analysis does not find an interaction between AHRE duration and anticoagulation therapy in patients with device-detected AHRE and stroke risk factors. Further research is needed to identify patients with long AHRE at high stroke risk.
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Affiliation(s)
- Nina Becher
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, Hamburg 20246, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Postdamer Str. 58, 10785 Berlin, Germany
| | - Tobias Toennis
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, Hamburg 20246, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Postdamer Str. 58, 10785 Berlin, Germany
| | - Emanuele Bertaglia
- Department of Cardiac, Vascular, Thoracic and Public Health Sciences, Azienda Ospedaliera, Padua, Italy
| | - Carina Blomström-Lundqvist
- Department of Medical Science, Uppsala University, Uppsala, Sweden
- Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Axel Brandes
- Department of Cardiology, Esbjerg Hospital—University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Nuno Cabanelas
- Cardiology Department, Fernando Fonseca Hospital, Amadora, Portugal
| | - Melanie Calvert
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham, UK
- NIHR Birmingham Biomedical Research Centre and NIHR Applied Research Collaboration West Midlands, University of Birmingham, Edgbaston, Birmingham, UK
| | - A John Camm
- Cardiovascular and Cell Sciences Research Institute, St George’s, University of London, and Imperial College, London, UK
| | | | - Gheorghe-Andrei Dan
- Medicine University ‘Carol Davila’, Colentina University Hospital, Bucharest, Romania
| | - Wolfgang Dichtl
- Department of Internal Medicine III, Cardiology and Angiology, Innsbruck Medical University, Innsbruck, Austria
| | - Hans Christoph Diener
- Department of Neuroepidemiology, Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University Duisburg-Essen, Essen, Germany
| | - Alexander Fierenz
- Institute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas Goette
- Department of Cardiology and Intensive Care Medicine, St Vincenz-Hospital Paderborn, Paderborn, Germany
- Atrial Fibrillation NETwork (AFNET), Mendelstrasse 11, 48149 Muenster, Germany
| | - Joris R de Groot
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Astrid N L Hermans
- Departments of Cardiology and Physiology, Maastricht University, Maastricht, The Netherlands
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Andrzej Lubinski
- Department of Cardiology and Internal Diseases, Medical University of Gdańsk, Gdańsk, Poland
| | - Eloi Marijon
- Cardiology Division, European Georges Pompidou Hospital, Paris, France
| | - Béla Merkely
- Heart and Vascular Centre, Semmelweis University, Budapest, Hungary
| | - Lluís Mont
- Hospital Clinic, Universtitat de Barcelona, Catalonia, Barcelona, Spain
- Institut d’Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Catalonia, Barcelona, Spain
- Centro de Investigacion Biomedica en Red Cardiovascular (CIBERCV), Madrid, Spain
| | - Ann-Kathrin Ozga
- Institute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Kim Rajappan
- Cardiac Department, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Andrea Sarkozy
- HRMC, University Hospital Brussels, VUB, Brussels, Belgium
| | - Daniel Scherr
- Department of Cardiology, University Hospital Graz, Graz, Austria
| | - Renate B Schnabel
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, Hamburg 20246, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Postdamer Str. 58, 10785 Berlin, Germany
| | - Ulrich Schotten
- Atrial Fibrillation NETwork (AFNET), Mendelstrasse 11, 48149 Muenster, Germany
- Departments of Cardiology and Physiology, Maastricht University, Maastricht, The Netherlands
| | - Susanne Sehner
- Institute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | | | - Panos Vardas
- Department of Cardiology, Heraklion University Hospital, Crete, Greece
- Biomedical Research Foundation Academy of Athens (BRFAA), Greece and Hygeia Hospitals Group, Athens, Greece
| | - Vasil Velchev
- Cardiology Clinic, St.Anna University Hospital, Medical University Sofia, Sofia, Bulgaria
| | - Dan Wichterle
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czechia
| | - Antonia Zapf
- Institute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, Hamburg 20246, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Postdamer Str. 58, 10785 Berlin, Germany
- Atrial Fibrillation NETwork (AFNET), Mendelstrasse 11, 48149 Muenster, Germany
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Olkus A, Tomczak A, Berger AK, Rauber C, Puchas P, Wehling C, Longerich T, Mehrabi A, Chang DH, Liermann J, Schäfer S, Pfeiffenberger J, Jäger D, Michl P, Springfeld C, Dill MT. Durvalumab Plus Gemcitabine and Cisplatin in Patients with Advanced Biliary Tract Cancer: An Exploratory Analysis of Real-World Data. Target Oncol 2024; 19:213-221. [PMID: 38416377 DOI: 10.1007/s11523-024-01044-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND The combination of gemcitabine and cisplatin (gem/cis) with the anti-PD-L1-antibody durvalumab was recently approved as first line therapy for biliary tract cancer (BTC) based on the results of the TOPAZ-1 trial. OBJECTIVE We aim to analyse the feasibility and efficacy of the triple combination therapy in patients with BTC in a real-world setting and in correspondence with the genetic alterations of the cancer. METHODS In this single-centre retrospective analysis, all patients with BTC and treated with durvalumab plus gem/cis from April 2022 to September 2023 were included. Survival and treatment response were investigated, within the context of the inclusion and exclusion criteria of TOPAZ-1 and in correspondence with genetic alterations of the cancer. RESULTS In total, 35 patients, of which 51% met the inclusion criteria of the TOPAZ-1 trial, were analysed. Patients treated within TOPAZ-1 criteria did not have a significantly different median overall survival and progression free survival than the rest of the patients (10.3 versus 9.7 months and 5.3 versus 5 months, respectively). The disease control rate of patients within the TOPAZ-1 criteria was 61.1%, in comparison to 58.8% in the rest of patients. A total of 51 grade 3 and 4 adverse events were observed without significant differences in the subgroups. No specific correlating patterns of genetic alterations with survival and response were observed. CONCLUSIONS The treatment of advanced patients with BTC with durvalumab and gem/cis, even beyond the inclusion criteria of the TOPAZ-1 trial, shows promising safety.
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Affiliation(s)
- Alexander Olkus
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Aurelie Tomczak
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Anne Katrin Berger
- Department of Medical Oncology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany
| | - Conrad Rauber
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Philip Puchas
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Cyrill Wehling
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Thomas Longerich
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Arianeb Mehrabi
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - De-Hua Chang
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Jakob Liermann
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Sophia Schäfer
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of Medical Oncology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cancer Registry, Heidelberg University Hospital, Heidelberg, Germany
| | - Jan Pfeiffenberger
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Dirk Jäger
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of Medical Oncology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany
| | - Patrick Michl
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Christoph Springfeld
- Liver Cancer Center Heidelberg, Heidelberg, Germany
- Department of Medical Oncology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany
| | - Michael T Dill
- Department of Gastroenterology, Infectious Diseases and Intoxication, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
- Liver Cancer Center Heidelberg, Heidelberg, Germany.
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany.
- German Cancer Research Center (DKFZ) Heidelberg, Research Group Experimental Hepatology, Inflammation and Cancer, Heidelberg, Germany.
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Kauko A, Engler D, Niiranen T, Ortega-Alonso A, Schnabel RB. Increased risk of dementia differs across cardiovascular diseases and types of dementia - Data from a nationwide study. J Intern Med 2024; 295:196-205. [PMID: 37899293 DOI: 10.1111/joim.13733] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
AIMS Dementia is a major health problem. Cardiovascular diseases (CVD) and risk factors are associated with incident dementia. However, whether there is an association among CVD, Alzheimer's disease (AD) and vascular dementia (VD) at the population level remains unclear. METHODS We analysed the association between CVD (heart failure [HF], atrial fibrillation [AF], myocardial infarction [MI], peripheral arterial disease, stroke and transient ischemic attack) and the incidence of dementia using nationwide FinnGen data of 218,192 individuals. The last follow-up information on dementia was available from October 2021. RESULTS The age at the end of the follow-up was 61.7 ± 17.1 years, and 53% were women. Overall, we observed 9701 (4.4%) dementia, 6323 (2.9%) AD and 1918 (0.7%) VD cases. Individuals with CVD had a higher risk of developing dementia than unexposed individuals. In the multivariable-adjusted Cox models, stroke was most strongly associated with dementia (hazard ratio [HR] 1.7, 95% confidence interval [CI] 1.6-1.8). CVD was more strongly associated with VD than with AD. Individuals with HF and MI had an increased risk of AD (HF: HR 1.11, 95% CI 1.04-1.19; MI: HR 1.10, 95% CI 1.02-1.18). AF was associated with VD (HR 1.58, 95% CI 1.42-1.77), but not with AD (HR 1.03, 95% CI 0.97-1.09). Clinical characteristics, such as diabetes, smoking and alcohol abuse, were associated with both types of dementia. CONCLUSION All major CVDs were associated with an increased risk of developing dementia, particularly VD. Therefore, CVD onset should prompt an assessment of cognitive decline and possible preventive measures.
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Affiliation(s)
- Anni Kauko
- Department of Internal Medicine, University of Turku, Turku, Finland
| | - Daniel Engler
- Department of Cardiology, University Heart and Vascular Centre Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Teemu Niiranen
- Department of Internal Medicine, University of Turku, Turku, Finland
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Alfredo Ortega-Alonso
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Turku, Finland
- Neuroscience Center, University of Helsinki, Helsinki, Finland
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Renate B Schnabel
- Department of Cardiology, University Heart and Vascular Centre Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
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Ashenafi T, Stroetmann CY, Getachew S, Addissie A, Kantelhardt EJ. Characteristics of Women Seeking Cervical Cancer Cytology Screening in a Private Health Facility. Medicina (Kaunas) 2023; 59:1624. [PMID: 37763743 PMCID: PMC10534838 DOI: 10.3390/medicina59091624] [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] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: Over 80% of cervical cancer cases in sub-Saharan Africa are detected at late stages, predominantly due to the lack or inaccessibility of prevention services. Public health facilities in Ethiopia offer free cervical cancer screening for eligible women. Besides the public health facilities, private providers also offer a variety of screening services at the patients' expense. As the overall cervical cancer screening uptake in Ethiopia is still far below the 90% WHO target, coordination between all actors of the health system is key. This includes a close cooperation between the public and private sectors to combine the advantages of both to the benefit of all patients as well as media campaigns and community involvement to promote the self-initiation of screening. Materials and Methods: To gain insights into the utilization of cervical cancer screening in the private health sector, we conducted an institution-based cross-sectional study at Arsho medical laboratories in Addis Ababa. Every woman who came there for cervical cancer screening between 1 May and 30 June 2020 was asked to participate in a questionnaire-based, face-to-face interview about their socio-demographic background, cervical cancer screening experience and self-initiation of screening. A total of 274 women participated in the interviews. We further assessed the reproductive status of the patients, their risk factors for cervical cancer, source of information about the screening and barriers to cervical cancer screening. Results: The ages of the participants ranged between 20-49 years. The majority (over 70%) were married. A total of 37.6% reported self-initiating the screening. More than three-quarters of all interviewed women reported mostly using the private health care sector for all kinds of health services. Conclusions: While the Ethiopian government efforts on scaling up cervical cancer screening focus mainly on public health facilities, the private sector often does not get as much attention from policy makers. Efforts should be made to extend the government's interest in cervical cancer screening and implementation research to the private healthcare sector.
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Affiliation(s)
- Tizita Ashenafi
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa 366, Ethiopia
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics (IMEBI), Martin-Luther-University Halle, 06112 Halle, Germany
| | - Clara Y. Stroetmann
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics (IMEBI), Martin-Luther-University Halle, 06112 Halle, Germany
| | - Sefonias Getachew
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa 366, Ethiopia
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics (IMEBI), Martin-Luther-University Halle, 06112 Halle, Germany
| | - Adamu Addissie
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Addis Ababa 366, Ethiopia
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics (IMEBI), Martin-Luther-University Halle, 06112 Halle, Germany
| | - Eva J. Kantelhardt
- Global Health Working Group, Institute for Medical Epidemiology, Biometrics and Informatics (IMEBI), Martin-Luther-University Halle, 06112 Halle, Germany
- Department of Gynecology, Martin-Luther-University Halle, 06120 Halle, Germany
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6
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Schnabel RB, Ameri P, Siller-Matula JM, Diemberger I, Gwechenberger M, Pecen L, Manu MC, Souza J, De Caterina R, Kirchhof P. Outcomes of patients with atrial fibrillation on oral anticoagulation with and without heart failure: the ETNA-AF-Europe registry. Europace 2023; 25:euad280. [PMID: 37713182 PMCID: PMC10540669 DOI: 10.1093/europace/euad280] [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: 07/28/2023] [Revised: 09/07/2023] [Accepted: 09/09/2023] [Indexed: 09/16/2023] Open
Abstract
AIMS Heart failure (HF) is a risk factor for major adverse events in atrial fibrillation (AF). Whether this risk persists on non-vitamin K antagonist oral anticoagulants (NOACs) and varies according to left ventricular ejection fraction (LVEF) is debated. METHODS AND RESULTS We investigated the relation of HF in the ETNA-AF-Europe registry, a prospective, multicentre, observational study with an overall 4-year follow-up of edoxaban-treated AF patients. We report 2-year follow-up for ischaemic stroke/transient ischaemic attack (TIA)/systemic embolic events (SEE), major bleeding, and mortality. Of the 13 133 patients, 1854 (14.1%) had HF. Left ventricular ejection fraction was available for 82.4% of HF patients and was <40% in 671 (43.9%) and ≥40% in 857 (56.1%). Patients with HF were older, more often men, and had more comorbidities. Annualized event rates (AnERs) of any stroke/SEE were 0.86%/year and 0.67%/year in patients with and without HF. Compared with patients without HF, those with HF also had higher AnERs for major bleeding (1.73%/year vs. 0.86%/year) and all-cause death (8.30%/year vs. 3.17%/year). Multivariate Cox proportional models confirmed HF as a significant predictor of major bleeding [hazard ratio (HR) 1.65, 95% confidence interval (CI): 1.20-2.26] and all-cause death [HF with LVEF <40% (HR 2.42, 95% CI: 1.95-3.00) and HF with LVEF ≥40% (HR 1.80, 95% CI: 1.45-2.23)] but not of ischaemic stroke/TIA/SEE. CONCLUSION Anticoagulated patients with HF at baseline featured higher rates of major bleeding and all-cause death, requiring optimized management and novel preventive strategies. NOAC treatment was similarly effective in reducing risk of ischaemic events in patients with or without concomitant HF.
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Affiliation(s)
- Renate B Schnabel
- Department of Cardiology, University Clinic Hamburg-Eppendorf, University Heart and Vascular Centre Hamburg-Eppendorf, Buildung O50, Martinistrasse 52, 20246 Hamburg, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Luebeck, Potsdamer Str, 5810785 Berlin, Germany
| | - Pietro Ameri
- Department of Internal Medicine, University of Genova, Genova, Italy
- Cardiac, Thoracic and Vascular Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Igor Diemberger
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
- Unit of Cardiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | | | - Ladislav Pecen
- Czech Academy of Science, Institute of Computer Sciences, Prague, Czech Republic
- Department of Immunochemistry Diagnostics, University Hospital Pilsen, Pilsen, Czech Republic
| | | | - José Souza
- Daiichi Sankyo Europe GmbH, Munich, Germany
| | - Raffaele De Caterina
- Cardiology Division, Pisa University Hospital, Pisa, Italy
- Fondazione Villa Serena per la Ricerca, Pescara, Italy
| | - Paulus Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
- Department of Cardiology, University Heart and Vascular Centre Hamburg, University Medical Centre Hamburg Eppendorf, Hamburg, Germany
- German Center for Cardiovascular Sciences (DZHK), partner site Hamburg/Kiel/Lübeck, Germany
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7
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Willems S, Borof K, Brandes A, Breithardt G, Camm AJ, Crijns HJGM, Eckardt L, Gessler N, Goette A, Haegeli LM, Heidbuchel H, Kautzner J, Ng GA, Schnabel RB, Suling A, Szumowski L, Themistoclakis S, Vardas P, van Gelder IC, Wegscheider K, Kirchhof P. Systematic, early rhythm control strategy for atrial fibrillation in patients with or without symptoms: the EAST-AFNET 4 trial. Eur Heart J 2022; 43:1219-1230. [PMID: 34447995 PMCID: PMC8934687 DOI: 10.1093/eurheartj/ehab593] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [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: 07/02/2021] [Revised: 08/06/2021] [Accepted: 08/17/2021] [Indexed: 01/22/2023] Open
Abstract
AIMS Clinical practice guidelines restrict rhythm control therapy to patients with symptomatic atrial fibrillation (AF). The EAST-AFNET 4 trial demonstrated that early, systematic rhythm control improves clinical outcomes compared to symptom-directed rhythm control. METHODS AND RESULTS This prespecified EAST-AFNET 4 analysis compared the effect of early rhythm control therapy in asymptomatic patients (EHRA score I) to symptomatic patients. Primary outcome was a composite of death from cardiovascular causes, stroke, or hospitalization with worsening of heart failure or acute coronary syndrome, analyzed in a time-to-event analysis. At baseline, 801/2633 (30.4%) patients were asymptomatic [mean age 71.3 years, 37.5% women, mean CHA2DS2-VASc score 3.4, 169/801 (21.1%) heart failure]. Asymptomatic patients randomized to early rhythm control (395/801) received similar rhythm control therapies compared to symptomatic patients [e.g. AF ablation at 24 months: 75/395 (19.0%) in asymptomatic; 176/910 (19.3%) symptomatic patients, P = 0.672]. Anticoagulation and treatment of concomitant cardiovascular conditions was not different between symptomatic and asymptomatic patients. The primary outcome occurred in 79/395 asymptomatic patients randomized to early rhythm control and in 97/406 patients randomized to usual care (hazard ratio 0.76, 95% confidence interval [0.6; 1.03]), almost identical to symptomatic patients. At 24 months follow-up, change in symptom status was not different between randomized groups (P = 0.19). CONCLUSION The clinical benefit of early, systematic rhythm control was not different between asymptomatic and symptomatic patients in EAST-AFNET 4. These results call for a shared decision discussing the benefits of rhythm control therapy in all patients with recently diagnosed AF and concomitant cardiovascular conditions (EAST-AFNET 4; ISRCTN04708680; NCT01288352; EudraCT2010-021258-20).
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Affiliation(s)
- Stephan Willems
- Asklepios Hospital St. Georg, Department of Cardiology and Internal intensive care medicine, Faculty of Medicine, Semmelweis University Campus Hamburg, Hamburg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Hamburg/Kiel/Luebeck, Berlin, Germany
- Atrial Fibrillation Network (AFNET), Münster, Germany
| | - Katrin Borof
- Department of Cardiology, University Heart and Vascular Center, University Medical Center Hamburg, Martinistraße 52, Hamburg 20246, Germany
| | - Axel Brandes
- Department of Cardiology, Odense University Hospital, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Günter Breithardt
- Atrial Fibrillation Network (AFNET), Münster, Germany
- Department of Cardiology II (Electrophysiology), University Hospital Münster, Germany
| | - A John Camm
- Cardiology Clinical Academic Group, Molecular and Clinical Sciences Research Institute, St. George’s University of London, UK
| | - Harry J G M Crijns
- Department of Cardiology, Maastricht University Medical Center and Cardiovascular Research Institute Maastricht, Netherlands
| | - Lars Eckardt
- Atrial Fibrillation Network (AFNET), Münster, Germany
- Department of Cardiology II (Electrophysiology), University Hospital Münster, Germany
| | - Nele Gessler
- Asklepios Hospital St. Georg, Department of Cardiology and Internal intensive care medicine, Faculty of Medicine, Semmelweis University Campus Hamburg, Hamburg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Hamburg/Kiel/Luebeck, Berlin, Germany
| | - Andreas Goette
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- St. Vincenz Hospital, Paderborn, Germany
- Working Group of Molecular Electrophysiology, University Hospital Magdeburg, Germany
| | - Laurent M Haegeli
- University Hospital Zurich, Zurich, Switzerland
- Division of Cardiology, Medical University Department, Kantonsspital Aarau, Switzerland
| | - Hein Heidbuchel
- University Hospital Antwerp and Antwerp University, Antwerp, Belgium
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - G André Ng
- Department of Cardiovascular Sciences, University of Leicester, National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, UK
| | - Renate B Schnabel
- DZHK (German Center for Cardiovascular Research), Partner Site Hamburg/Kiel/Luebeck, Berlin, Germany
- Department of Cardiology, University Heart and Vascular Center, University Medical Center Hamburg, Martinistraße 52, Hamburg 20246, Germany
| | - Anna Suling
- Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg, Eppendorf, Germany
| | - Lukasz Szumowski
- Arrhythmia Center of the National Institute of Cardiology, Medical Division of Cardinal Stefan Wyszynski University in Warsaw, Warsaw, Poland
| | | | - Panos Vardas
- Heart Sector, Hygeia Hospitals Group, Athens, Greece
| | - Isabelle C van Gelder
- University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Karl Wegscheider
- DZHK (German Center for Cardiovascular Research), Partner Site Hamburg/Kiel/Luebeck, Berlin, Germany
- Atrial Fibrillation Network (AFNET), Münster, Germany
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Paulus Kirchhof
- DZHK (German Center for Cardiovascular Research), Partner Site Hamburg/Kiel/Luebeck, Berlin, Germany
- Atrial Fibrillation Network (AFNET), Münster, Germany
- Department of Cardiology, University Heart and Vascular Center, University Medical Center Hamburg, Martinistraße 52, Hamburg 20246, Germany
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
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8
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van Os J, Pries LK, ten Have M, de Graaf R, van Dorsselaer S, Bak M, Wittchen HU, Rutten BPF, Guloksuz S. Schizophrenia and the Environment: Within-Person Analyses May be Required to Yield Evidence of Unconfounded and Causal Association-The Example of Cannabis and Psychosis. Schizophr Bull 2021; 47:594-603. [PMID: 33693921 PMCID: PMC8084443 DOI: 10.1093/schbul/sbab019] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Hypotheses about the link between cannabis use and psychosis apply to the within-person level but have been tested mostly at the between-person level. We used a within-person design, in which a person serves as his own control, thus removing the need to consider confounding by any fixed (genetic and nongenetic) characteristic to study the prospective association between cannabis use and the incidence of attenuated psychotic experiences, and vice versa, adjusted for time-varying confounders. We combined 2 general population cohorts (at baseline: Early Developmental Stages of Psychopathology Study, n = 1395; Netherlands Mental Health Survey and Incidence Study-2, n = 6603), which applied a similar methodology to study cannabis use and attenuated psychotic experiences with repeated interviews (T0, T1, T2, and T3) over a period of approximately 10 years. The Hausman test was significant for the adjusted models, indicating the validity of the fixed-effects model. In the adjusted fixed-effects model, prior cannabis use was associated with psychotic experiences (aOR = 7.03, 95% CI: 2.39, 20.69), whereas prior psychotic experiences were not associated with cannabis use (aOR = 0.59, 95% CI: 0.21, 1.71). Longitudinal studies applying random-effects models to study associations between risk factors and mental health outcomes, as well as reverse causality, may not yield precise estimates. Cannabis likely impacts causally on psychosis but not the other way round.
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Affiliation(s)
- Jim van Os
- Department of Psychiatry, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht University, PO BOX 85500, 3508 GA Utrecht, The Netherlands
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
- To whom correspondence should be addressed; tel: +31 88 75 583 46, fax: +31 88 75 583 47, e-mail:
| | - Lotta-Katrin Pries
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Margreet ten Have
- Department of Epidemiology, Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - Ron de Graaf
- Department of Epidemiology, Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - Saskia van Dorsselaer
- Department of Epidemiology, Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - Maarten Bak
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
- FACT, Mondriaan Mental Health, Maastricht, Netherlands
| | - Hans-Ulrich Wittchen
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University, Munich, Germany
| | - Bart P F Rutten
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Sinan Guloksuz
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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9
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Abstract
Atrial fibrillation (AF) and stroke are inextricably connected, with classical Virchow pathophysiology explaining thromboembolism through blood stasis in the fibrillating left atrium. This conceptualization has been reinforced by the remarkable efficacy of oral anticoagulant (OAC) for stroke prevention in AF. A number of observations showing that the presence of AF is neither necessary nor sufficient for stroke, cast doubt on the causal role of AF as a villain in vascular brain injury (VBI). The requirement for additional risk factors before AF increases stroke risk; temporal disconnect of AF from a stroke in patients with no AF for months before stroke during continuous ECG monitoring but manifesting AF only after stroke; and increasing recognition of the role of atrial cardiomyopathy and atrial substrate in AF-related stroke, and also stroke without AF, have led to rethinking the pathogenetic model of cardioembolic stroke. This is quite separate from recognition that in AF, shared cardiovascular risk factors can lead both to non-embolic stroke, or emboli from the aorta and carotid arteries. Meanwhile, VBI is now expanded to include dementia and cognitive decline: research is required to see if reduced by OAC. A changed conceptual model with less focus on the arrhythmia, and more on atrial substrate/cardiomyopathy causing VBI both in the presence or absence of AF, is required to allow us to better prevent AF-related VBI. It could direct focus towards prevention of the atrial cardiomyopathy though much work is required to better define this entity before the balance between AF as villain or bystander can be determined.
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Affiliation(s)
- Ben Freedman
- Heart Research Institute, Charles Perkins Centre and Concord Hospital Department of Cardiology, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Hooman Kamel
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA
| | - Isabelle C Van Gelder
- Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Renate B Schnabel
- University Heart and Vascular Centre, Department of Cardiology, Hamburg, Germany; German Centre for Cardiovascular Research (DZHK e.V.), partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
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