1
|
Hegedüs L, Van Der Feltz-Cornelis CM, Papini E, Nagy EV, Weetman AP, Perros P. Medically not yet explained symptoms in hypothyroidism. Nat Rev Endocrinol 2024; 20:685-693. [PMID: 39138377 DOI: 10.1038/s41574-024-01022-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/11/2024] [Indexed: 08/15/2024]
Abstract
Persistent symptoms are common in the general population and even more so in people with hypothyroidism. When symptoms are unexplained and brought to medical attention, they can be referred to as medically not yet explained symptoms (MNYES), a term preferred to other descriptors by patients, care-givers and experts. MNYES might be neglected by endocrinologists or misattributed to hypothyroidism. Awareness of MNYES could open up more effective and less harmful interventions for patients who present to endocrinologists with unexplained symptoms than costly over-investigations and over-treatment with thyroid hormones (such as levothyroxine and liothyronine). The role of the endocrinologist is to recognize and acknowledge that MNYES could be underlying a patient's presentation, to communicate effectively with the patient and others involved in the patient's care, to apply a 'two-track approach' in management by paying equal attention to physical and psychosocial contributors, and to collaborate with other relevant health professionals. Categorization of patients into levels of risk for symptom deterioration helps in selecting suitable therapies. Effective management of MNYES demands time, training, expertise and resources.
Collapse
Affiliation(s)
- Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense, Denmark.
| | | | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Rome, Italy
| | - Endre V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Anthony P Weetman
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - Petros Perros
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| |
Collapse
|
2
|
Riis KR, Larsen CB, Bonnema SJ. Potential Risks and Benefits of Desiccated Thyroid Extract for the Treatment of Hypothyroidism: A Systematic Review. Thyroid 2024; 34:687-701. [PMID: 38526391 DOI: 10.1089/thy.2023.0649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
Background: Desiccated thyroid extract (DTE) is no longer recommended for the treatment of hypothyroidism but is still in use. This review aimed to summarize the available literature on treatment with DTE in adult patients with hypothyroidism. Methods: The search was conducted up until January 6, 2024, in six electronic databases. Two reviewers independently screened all the search results. The retrieved studies compared DTE treatment with levothyroxine or combination therapy with liothyronine and levothyroxine. The primary outcome was quality of life (QoL), and the secondary outcomes included symptoms, treatment preference, adverse effects, thyroid hormone levels, thyroid autoantibodies, cardiovascular measures, and gene polymorphisms in deiodinase enzymes. Results: In the qualitative synthesis, we included nine nonrandomized studies of interventions (NRSIs), two randomized clinical trials (RCTs), and three case reports. The overall quality of evidence was moderate to very low for the various outcomes. The RCTs found no difference between treatments regarding QoL and symptom score assessments. In the NRSIs, symptom and QoL assessments were in favor of DTE. The included studies indicated that DTE may cause an increase in heart rate, lower body weight, and lower high-density lipoprotein compared with other treatment regimens, but results were conflicting. Conclusions: Most studies of DTE treatment are hampered by an inferior design, and data on long-term effects and side effects are lacking. Two RCTs could not demonstrate any difference in QoL or symptom scores when comparing DTE with other thyroid hormone substitutions. Future trials of DTE in patients with hypothyroidism should be based on adequate study designs, validated measures of QoL, patients with reduced QoL, and the assessment of biomarkers reflecting long-term adverse effects.
Collapse
Affiliation(s)
- Kamilla Ryom Riis
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Camilla Bøgelund Larsen
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Steen Joop Bonnema
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
3
|
Lafontaine N, Brown SJ, Perros P, Papini E, Nagy EV, Attanasio R, Hegedüs L, Walsh JP. Use of thyroid hormones in hypothyroid and euthyroid patients: A survey of members of the Endocrine Society of Australia. Clin Endocrinol (Oxf) 2024; 100:477-485. [PMID: 38462996 DOI: 10.1111/cen.15049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVE Hypothyroidism is a common endocrine condition usually managed with levothyroxine (LT4). However, controversy remains around the use of liothyronine (LT3). We aimed to investigate the practices of Australian endocrinologists when managing patients with hypothyroidism, their use of LT3 + LT4 combination therapy and use of thyroid hormones in euthyroid patients. DESIGN AND PARTICIPANTS Members of the Endocrine Society of Australia (ESA) were invited to participate in an online questionnaire. MEASUREMENTS We analysed questionnaires that had complete demographic data. RESULTS Eighty-seven questionnaires fulfilled the criteria. LT4 was used as first line treatment for hypothyroidism by all respondents. Only 45% reported that their patients were dispensed the brand of LT4 that they recommend. LT3 (alone or in combination) was prescribed by 44% in their clinical practice. Although 49% of respondents would consider LT3 + LT4 in patients with normal TSH who had ongoing symptoms of hypothyroidism, the inability of LT4 to restore normal physiology was ranked the least likely explanation for persistent symptoms and only 32% would consider it for themselves if they were diagnosed with hypothyroidism. The majority (55%), in accordance with evidence, would not prescribe thyroid hormone to euthyroid individuals but 39% would consider use in euthyroid female infertility with high levels of thyroid antibodies and 11% in euthyroid patients with a simple goitre growing over time. LT4 use in pregnancy was variable among members. CONCLUSIONS Australian endocrinologists mostly follow international guidelines when prescribing thyroid hormone therapy and many prescribe combination LT3 and LT4 therapy, particularly for patients who remain symptomatic on LT4 monotherapy. Prescribing practices are largely similar to other countries who have completed similar questionnaires.
Collapse
Affiliation(s)
- Nicole Lafontaine
- Medical School, University of Western Australia, Perth, Australia
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
| | - Suzanne J Brown
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
| | - Petros Perros
- Institute of Translational and Clinical Research, Newcastle University, Newcastle upon Tyne, UK
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Ospedale Regina Apostolorum, Rome, Italy
| | - Endre V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Roberto Attanasio
- Italian Association of Clinical Endocrinologists Scientific Committee, Milan, Italy
| | - Laszlo Hegedüs
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
| | - John P Walsh
- Medical School, University of Western Australia, Perth, Australia
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
| |
Collapse
|
4
|
Attanasio R, Žarković M, Papini E, Nagy EV, Negro R, Perros P, Akarsu E, Alevizaki M, Ayvaz G, Bednarczuk T, Beleslin BN, Berta E, Bodor M, Borissova AM, Boyanov M, Buffet C, Burlacu MC, Ćirić J, Díez JJ, Dobnig H, Fadeyev V, Field BCT, Fliers E, Führer-Sakel D, Galofré JC, Hakala T, Jiskra J, Kopp PA, Krebs M, Kršek M, Kužma M, Lantz M, Lazúrová I, Leenhardt L, Luchytskiy V, Marques Puga F, McGowan A, Metso S, Moran C, Morgunova T, Niculescu DA, Perić B, Planck T, Poiana C, Robenshtok E, Rosselet PO, Ruchala M, Ryom Riis K, Shepelkevich A, Tronko MD, Unuane D, Vardarli I, Visser WE, Vryonidou A, Younes YR, Hegedüs L. Patients' Persistent Symptoms, Clinician Demographics, and Geo-Economic Factors Are Associated with Choice of Therapy for Hypothyroidism by European Thyroid Specialists: The "THESIS" Collaboration. Thyroid 2024; 34:429-441. [PMID: 38368541 DOI: 10.1089/thy.2023.0580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2024]
Abstract
Background: Hypothyroidism is common, however, aspects of its treatment remain controversial. Our survey aimed at documenting treatment choices of European thyroid specialists and exploring how patients' persistent symptoms, clinician demographics, and geo-economic factors relate to treatment choices. Methods: Seventeen thousand two hundred forty-seven thyroid specialists from 28 countries were invited to participate in an online questionnaire survey. The survey included respondent demographic data and treatment choices for hypothyroid patients with persistent symptoms. Geo-economic data for each country were included in the analyses. Results: The response rate was 32.9% (6058 respondents out of 17,247 invitees). Levothyroxine (LT4) was the initial treatment preferred by the majority (98.3%). Persistent symptoms despite normal serum thyrotropin (TSH) while receiving LT4 treatment were reported to affect up to 10.0% of patients by 75.4% of respondents, while 28.4% reported an increasing such trend in the past 5 years. The principal explanations offered for patients' persistent symptoms were psychosocial factors (77.1%), comorbidities (69.2%), and unrealistic patient expectations (61.0%). Combination treatment with LT4+liothyronine (LT3) was chosen by 40.0% of respondents for patients who complained of persistent symptoms despite a normal TSH. This option was selected more frequently by female thyroid specialists, with high-volume practice, working in countries with high gross national income per capita. Conclusions: The perception of patients' dissatisfaction reported by physicians seems lower than that described by hypothyroid patients in previous surveys. LT4+LT3 treatment is used frequently by thyroid specialists in Europe for persistent hypothyroid-like symptoms even if they generally attribute such symptoms to nonendocrine causes and despite the evidence of nonsuperiority of the combined over the LT4 therapy. Pressure by dissatisfied patients on their physicians for LT3-containing treatments is a likely explanation. The association of the therapeutic choices with the clinician demographic characteristics and geo-economic factors in Europe is a novel information and requires further investigation.
Collapse
Affiliation(s)
- Roberto Attanasio
- Scientific Committee Associazione Medici Endocrinologi, Milan, Italy
| | - Miloš Žarković
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Rome, Italy
| | - Endre Vezekenyi Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Roberto Negro
- Division of Endocrinology, Ospedale Fazzi, Lecce, Italy
| | - Petros Perros
- Institute of Translational and Clinical Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Ersin Akarsu
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Maria Alevizaki
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Göksun Ayvaz
- Department of Endocrinology and Metabolism, Koru Ankara Hospital, Çankaya, Turkey
| | - Tomasz Bednarczuk
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Biljana Nedeljković Beleslin
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Eszter Berta
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Miklos Bodor
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Anna Maria Borissova
- Clinic of Endocrinology and Metabolism, University Hospital "Sofiamed," Medical Faculty, Sofia University "Saint Kliment Ohridski," Sofia, Bulgaria
| | - Mihail Boyanov
- Clinic of Endocrinology and Metabolism, University Hospital "Alexandrovska," Sofia, Bulgaria
- Department of Internal Medicine, Medical University Sofia, Sofia, Bulgaria
| | - Camille Buffet
- GRC n 16, GRC Thyroid Tumors, Thyroid Disease and Endocrine Tumor Department, APHP, Hôpital Pitié-Salpêtriére, Sorbonne Universitè, Paris, France
| | - Maria-Cristina Burlacu
- Department of Endocrinology Diabetology and Nutrition, Cliniques Universitaires St-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Jasmina Ćirić
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Juan J Díez
- Department of Endocrinology, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
- Instituto de Investigación Sanitaria Puerta de Hierro Segovia de Arana, Calle Manuel de Falla, Madrid, Spain
- Department of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - Harald Dobnig
- Thyroid and Osteoporosis Praxis, Kumberg, Austria
- Thyroid Practice for Radiofrequency Ablation, Vienna, Austria
| | - Valentin Fadeyev
- Department of Endocrinology No. 1, N.V. Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Benjamin C T Field
- Section of Clinical Medicine, Faculty of Health & Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Eric Fliers
- Department of Endocrinology & Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Dagmar Führer-Sakel
- Department of Endocrinology, Diabetes and Metabolism, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Juan Carlos Galofré
- Department of Endocrinology, Clínica Universidad de Navarra, Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Tommi Hakala
- Department of Surgery, Tampere University Hospital, Tampere, Finland
| | - Jan Jiskra
- 3rd Department of Medicine, 1st Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Peter A Kopp
- Division of Endocrinology, Diabetes and Metabolism, University of Lausanne, Lausanne, Switzerland
| | - Michael Krebs
- Division of Endocrinology and Metabolism, Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Michal Kršek
- 3rd Department of Medicine, 1st Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Martin Kužma
- 5th Department of Internal Medicine, Medical Faculty of Comenius University and University Hospital, Bratislava, Slovakia
| | - Mikael Lantz
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - Ivica Lazúrová
- 1st Department of Internal Medicine of the Medical Faculty, P.J. Šafárik University Košice, Košice, Slovakia
| | - Laurence Leenhardt
- GRC n 16, GRC Thyroid Tumors, Thyroid Disease and Endocrine Tumor Department, APHP, Hôpital Pitié-Salpêtriére, Sorbonne Universitè, Paris, France
| | - Vitaliy Luchytskiy
- Department of Reproductive Endocrinology, Institute of Endocrinology and Metabolism named after V.P. Komissarenko, National Academy of Medical Science of Ukraine, Kyiv, Ukraine
| | - Francisca Marques Puga
- Endocrinology, Diabetes and Metabolism Service, Centro Hospitalar Universitário de Santo António, Porto, Portugal
| | - Anne McGowan
- Robert Graves Institute, Tallaght University Hospital, Dublin, Ireland
| | - Saara Metso
- Department of Endocrinology, Tampere University Hospital, Tampere, Finland
| | - Carla Moran
- Diabetes & Endocrinology Section, Beacon Hospital, Dublin, Ireland
- School of Medicine, University College Dublin, Dublin, Ireland
| | - Tatyana Morgunova
- Department of Endocrinology No. 1, N.V. Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Dan Alexandru Niculescu
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Božidar Perić
- Department of Endocrinology, Diabetes and Metabolic Diseases "Mladen Sekso," University Hospital Center "Sisters of Mercy," Zagreb, Croatia
| | - Tereza Planck
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - Catalina Poiana
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Eyal Robenshtok
- Thyroid Cancer Service, Endocrinology and Metabolism Institute, Beilinson Hospital and Davidoff Cancer Center, Rabin Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Petah Tikva, Israel
| | | | - Marek Ruchala
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznań, Poland
| | - Kamilla Ryom Riis
- Department of Endocrinology, Odense University Hospital, Odense C, Denmark
| | - Alla Shepelkevich
- Department of Endocrinology, Belarusian State Medical University, Minsk, Republic of Belarus
| | - Mykola D Tronko
- V.P. Komisarenko Institute of Endocrinology and Metabolism of Academy of Medical Sciences of Ukraine, Kyiv, Ukraine
| | - David Unuane
- Department of Internal Medicine, Endocrine Unit, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Irfan Vardarli
- Department of Medicine I, Klinikum Vest GmbH, Knappschaftskrankenhaus Recklinghausen, Academic Teaching Hospital, Ruhr-University Bochum, Recklinghausen, Germany
- Division of Endocrinology and Diabetes, 5th Medical Department, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - W Edward Visser
- Rotterdam Thyroid Center, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Andromachi Vryonidou
- Department of Endocrinology and Diabetes Centre, Hellenic Red Cross Hospital, Athens, Greece
| | | | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense C, Denmark
| |
Collapse
|
5
|
Žarković M, Attanasio R, Nagy EV, Negro R, Papini E, Perros P, Cohen CA, Akarsu E, Alevizaki M, Ayvaz G, Bednarczuk T, Berta E, Bodor M, Borissova AM, Boyanov M, Buffet C, Burlacu MC, Ćirić J, Díez JJ, Dobnig H, Fadeyev V, Field BCT, Fliers E, Frølich JS, Führer D, Galofré JC, Hakala T, Jiskra J, Kopp P, Krebs M, Kršek M, Kužma M, Lantz M, Lazúrová I, Leenhardt L, Luchytskiy V, McGowan A, Melo M, Metso S, Moran C, Morgunova T, Mykola T, Beleslin BN, Niculescu DA, Perić B, Planck T, Poiana C, Puga FM, Robenshtok E, Rosselet P, Ruchala M, Riis KR, Shepelkevich A, Unuane D, Vardarli I, Visser WE, Vrionidou A, Younes YR, Yurenya E, Hegedüs L. Characteristics of specialists treating hypothyroid patients: the "THESIS" collaborative. Front Endocrinol (Lausanne) 2023; 14:1225202. [PMID: 38027187 PMCID: PMC10660282 DOI: 10.3389/fendo.2023.1225202] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Thyroid specialists influence how hypothyroid patients are treated, including patients managed in primary care. Given that physician characteristics influence patient care, this study aimed to explore thyroid specialist profiles and associations with geo-economic factors. Methods Thyroid specialists from 28 countries were invited to respond to a questionnaire, Treatment of Hypothyroidism in Europe by Specialists: an International Survey (THESIS). Geographic regions were defined according to the United Nations Statistics Division. The national economic status was estimated using World Bank data on the gross national income per capita (GNI per capita). Results 5,695 valid responses were received (response rate 33·0%). The mean age was 49 years, and 65·0% were female. The proportion of female respondents was lowest in Northern (45·6%) and highest in Eastern Europe (77·2%) (p <0·001). Respondent work volume, university affiliation and private practice differed significantly between countries (p<0·001). Age and GNI per capita were correlated inversely with the proportion of female respondents (p<0·01). GNI per capita was inversely related to the proportion of respondents working exclusively in private practice (p<0·011) and the proportion of respondents who treated >100 patients annually (p<0·01). Discussion THESIS has demonstrated differences in characteristics of thyroid specialists at national and regional levels, strongly associated with GNI per capita. Hypothyroid patients in middle-income countries are more likely to encounter female thyroid specialists working in private practice, with a high workload, compared to high-income countries. Whether these differences influence the quality of care and patient satisfaction is unknown, but merits further study.
Collapse
Affiliation(s)
- Miloš Žarković
- University of Belgrade Faculty of Medicine, Internal Medicine, Belgrade, Serbia
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Belgrade, Serbia
| | - Roberto Attanasio
- Associazione Medici Endocrinologi, Scientific Committee, Milan, Italy
| | - Endre V. Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Roberto Negro
- Ospedale Vito Fazzi, Department of Endocrinology, Lecce, Italy
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano Laziale, Roma, Italy
| | - Petros Perros
- Institute of Translational and Clinical Research, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | | | - Ersin Akarsu
- Department of Internal Medicine, Division of Endocrinology, Faculty of Medicine, Gaziantep University, Gaziantep, Türkiye
| | - Maria Alevizaki
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Faculty of Medicine, Athens, Greece
| | - Göksun Ayvaz
- Department of Endocrinology and Metabolism, Koru Ankara Hospital, Ankara, Türkiye
| | - Tomasz Bednarczuk
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Eszter Berta
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Miklos Bodor
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Anna Maria Borissova
- Sofia University Saint Kliment Ohridski, Medical Faculty, Clinic of Endocrinology and Metabolism, University Hospital “Sofiamed”, Sofia, Bulgaria
| | - Mihail Boyanov
- University Hospital Alexandrovska, Clinic of Endocrinology and Metabolism, Medical University-Sofia, Internal Medicine, Sofia, Bulgaria
| | - Camille Buffet
- GRC n 16, GRC Thyroid Tumors, Thyroid Disease and Endocrine Tumor Department, AP-HP, Hôpital Pitié Salpêtrière, Sorbonne University, Paris, France
| | - Maria-Cristina Burlacu
- Department of Endocrinology and Nutrition, Cliniques Universitaires St-Luc, Université Catholique De Louvain, Brussels, Belgium
| | - Jasmina Ćirić
- University of Belgrade Faculty of Medicine, Internal Medicine, Belgrade, Serbia
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Belgrade, Serbia
| | - Juan J. Díez
- Department of Endocrinology, Hospital Universitario Puerta De Hierro Majadahonda, Madrid, Spain
- Instituto De Investigación Sanitaria Puerta De Hierro Segovia De Arana, Majadahonda, Madrid, Spain
- Department of Medicine, Universidad Autónoma De Madrid, Madrid, Spain
| | - Harald Dobnig
- Thyroid Endocrinology, Osteoporosis Institute Dobnig, Graz, Austria
| | - Valentin Fadeyev
- Department of Endocrinology No. 1, N.V. Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Benjamin C. T. Field
- University of Surrey Faculty of Health and Medical Sciences, Section of Clinical Medicine, Prague, United Kingdom
| | - Eric Fliers
- Department of Endocrinology & Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | | | - Dagmar Führer
- University Hospital Essen, Department of Endocrinology, Diabetes and Metabolism, University-Duisburg-Essen, Essen, Germany
| | - Juan Carlos Galofré
- Departmento De Endocrinologia e Nutrición, Clínica Universidad De Navarra, Pamplona, Spain
| | - Tommi Hakala
- Department of Surgery, Tampere University Hospital, Tampere, Finland
| | - Jan Jiskra
- 3rd Department of Medicine, 1st Faculty of Medicine, Charles University, General University Hospital, Prague, Czechia
| | - Peter Kopp
- Division of Endocrinology, Diabetology and Metabolism, University of Lausanne, Lausanne, Switzerland
| | - Michael Krebs
- Department of Medicine III, Division of Endocrinology, Medical University of Vienna, Vienna, Austria
| | - Michal Kršek
- 3rd Department of Medicine, 1st Faculty of Medicine, Charles University, General University Hospital, Prague, Czechia
| | - Martin Kužma
- 5th Department of Internal Medicine, Medical Faculty of Commenius University and University Hospital, Bratislava, Slovakia
| | - Mikael Lantz
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - Ivica Lazúrová
- P. J. Šafárik University Košice, 1st Department of Internal Medicine of the Medical Faculty, Košice, Slovakia
| | - Laurence Leenhardt
- Hopital Pitie-Salpetriere, Thyroid and Endocrine Tumors Unit, Institut of Endocrinology, Sorbonne University, Paris, France
| | - Vitaliy Luchytskiy
- Department of Reproductive Endocrinogy, Institute of Endocrinology and Metabolism named after V.P. Komissarenko, National Academy of Medical Science of Ukraine, Kyiv, Ukraine
| | - Anne McGowan
- Robert Graves Institute, Tallaght University Hospital, Dublin, Ireland
| | - Miguel Melo
- Department of Endocrinology, Diabetes and Metabolism, Medical Faculty, University of Coimbra, Coimbra, Portugal
| | - Saara Metso
- Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Carla Moran
- Diabetes & Endocrinology Section, Beacon Hospital, Dublin, Ireland
- School of Medicine, University College Dublin, Dublin, Ireland
| | - Tatyana Morgunova
- Department of Endocrinology No. 1, N.V. Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Tronko Mykola
- Institute of Endocrinology and Metabolism named after V.P. Komissarenko, National Academy of Medical Science of Ukraine, Kyiv, Ukraine
| | - Biljana Nedeljković Beleslin
- University of Belgrade Faculty of Medicine, Internal Medicine, Belgrade, Serbia
- Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Thyroid Department, Belgrade, Serbia
| | - Dan Alexandru Niculescu
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Božidar Perić
- Department of Endocrinology, Diabetes and Metabolic Diseases “Mladen Sekso”, University Hospital Center “Sisters of Mercy”, Zagreb, Croatia
| | - Tereza Planck
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - Catalina Poiana
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Francisca Marques Puga
- Endocrinology, Diabetes and Metabolism Service, Porto Hospital and University Centre, Porto, Portugal
| | - Eyal Robenshtok
- Endocrinology Institute, Rabin Medical Center, Tel Aviv University Sackler Faculty of Medicine, Tel Aviv, Israel
| | | | - Marek Ruchala
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| | - Kamilla Ryom Riis
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| | - Alla Shepelkevich
- Department of Endocrinology, Belarusian State Medical University, Minsk, Belarus
| | - David Unuane
- Department of Internal Medicine, Endocrine Unit, UZ Brussel, Vrije Universiteit Brussel, Brussel, Belgium
| | - Irfan Vardarli
- Department of Medicine I, Klinikum Vest GmbH, Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany
- 5th Medical Department, Division of Endocrinology and Diabetes, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - W. Edward Visser
- Rotterdam Thyroid Center, Department of Internal Medicine, Erasmus MC, Rotterdam, Netherlands
| | - Andromachi Vrionidou
- Department of Endocrinology and Diabetes Centre, Hellenic Red Cross Hospital, Athens, Greece
| | - Younes R. Younes
- East Surrey Hospital, Surrey & Sussex Healthcare NHS Trust, Redhill, Surrey, United Kingdom
| | | | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| |
Collapse
|
6
|
Perros P, Nagy EV, Papini E, Van Der Feltz-Cornelis CM, Weetman AP, Hay HA, Abad-Madroñero J, Tallett AJ, Bilas M, Lakwijk P, Poots AJ, Hegedüs L. Hypothyroidism and Somatization: Results from E-Mode Patient Self-Assessment of Thyroid Therapy, a Cross-Sectional, International Online Patient Survey. Thyroid 2023; 33:927-939. [PMID: 37134204 DOI: 10.1089/thy.2022.0641] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Background: Between 10% and 15% of hypothyroid patients experience persistent symptoms despite achieving biochemical euthyroidism. Unexplained persistent symptoms can be a sign of somatization. This is associated with distress and high health care resource use and can be classified as somatic symptom disorder (SSD). Prevalence rates for SSD differ depending on classification criteria and how they are ascertained, varying between 4% and 25%. As this has not been studied in hypothyroid patients before, the aim of this study was to document somatization in people with hypothyroidism and to explore associations with other patient characteristics and outcomes. Methods: Online, multinational cross-sectional survey of individuals with self-reported, treated hypothyroidism, which included the validated Patient Health Questionnaire-15 (PHQ-15) for assessment of somatization. Chi-squared tests with the Bonferroni correction were used to explore outcomes for respondents with a PHQ-15 score ≥10 (probable somatic symptom disorder [pSSD]) versus a PHQ-15 score <10 (absence of SSD). Results: A total of 3915 responses were received, 3516 of which contained the valid PHQ-15 data (89.8%). The median score was 11.3 (range 0-30 [confidence interval 10.9-11.3]). The prevalence of pSSD was 58.6%. Associations were found between pSSD and young age (p < 0.001), women (p < 0.001), not working (p < 0.001), having below average household income (p < 0.001), being treated with levothyroxine (LT4) (rather than combination of LT4 and L-triiodothyronine [LT3], LT3 alone, or desiccated thyroid extract) (p < 0.001), expression of the view that the thyroid medication taken did not control the symptoms of hypothyroidism well (p < 0.001), and with number of comorbidities (p < 0.001). pSSD was associated with respondent attribution of most PHQ-15 symptoms to the hypothyroidism or its treatment (p < 0.001), dissatisfaction with care and treatment of hypothyroidism (p < 0.001), a negative impact of hypothyroidism on daily living (p < 0.001), and with anxiety and low mood/depression (p < 0.001). Conclusions: This study demonstrates a high prevalence of pSSD among people with hypothyroidism and associations between pSSD and negative patient outcomes, including a tendency to attribute persistent symptoms to hypothyroidism or its treatment. SSD may be an important determinant of dissatisfaction with treatment and care among some hypothyroid patients.
Collapse
Affiliation(s)
- Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Endre Vezekenyi Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Rome, Italy
| | - Christina Maria Van Der Feltz-Cornelis
- Department of Health Sciences, HYMS, University of York, York, United Kingdom
- Institute of Health Informatics, University College London, London, United Kingdom
| | | | | | | | | | - Megan Bilas
- Picker Institute Europe, Oxford, United Kingdom
| | - Peter Lakwijk
- Thyroid Federation International, Transpolispark, Hoofddorp, The Netherlands
| | | | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| |
Collapse
|
7
|
Younes YR, Perros P, Hegedüs L, Papini E, Nagy EV, Attanasio R, Negro R, Field BCT. Use of thyroid hormones in hypothyroid and euthyroid patients: A THESIS questionnaire survey of UK endocrinologists. Clin Endocrinol (Oxf) 2023; 98:238-248. [PMID: 35975405 PMCID: PMC10087612 DOI: 10.1111/cen.14812] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/25/2022] [Accepted: 08/02/2022] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Management of hypothyroidism is controversial because of medication cost pressures and scientific uncertainty on how to address treatment dissatisfaction experienced by some patients. The objective was to investigate the experience and preferences of UK endocrinologists in use of thyroid hormones. DESIGN Web-based survey. PATIENTS UK endocrinologists were invited to participate. MEASUREMENTS Responses to questionnaire. RESULTS The response rate was 21% (272/1295). While levothyroxine monotherapy is regarded as the treatment of choice for hypothyroidism, 51% of respondents stated that combined treatment with levothyroxine and liothyronine could be considered for levothyroxine-treated patients whose symptoms persist despite normalisation of serum thyroid stimulating hormone (TSH) concentration. However, only 40% are currently prescribing such treatment, and just 23% would consider taking it themselves. A small minority prescribe desiccated thyroid extract, and those most likely to do so are aged over 60 years. Most respondents stated that they have no influence over brand or formulation of levothyroxine dispensed to their patients and expect no major differences in efficacy between different formulations. A total of 9% would prescribe levothyroxine for euthyroid enlarging goitre, and 29% for euthyroid female infertility with high titre thyroid peroxidase antibodies, despite recent trials finding no benefit. CONCLUSIONS UK endocrine practice in management of hypothyroidism is broadly in line with international guidance. However, a minority of respondents would consider thyroid hormone supplementation in euthyroid individuals for female infertility, enlarging goitre, and other indications in which evidence of efficacy is lacking. Willingness to consider prescribing combined levothyroxine and liothyronine, for hypothyroid symptoms which persist despite normalised TSH, has increased in comparison to previous international surveys, despite inconsistent evidence of benefit.
Collapse
Affiliation(s)
- Younes R Younes
- Department of Endocrinology, East Surrey Hospital, Surrey & Sussex Healthcare NHS Trust, Redhill, Surrey, UK
| | - Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Laszlo Hegedüs
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Rome, Italy
| | - Endre V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Roberto Attanasio
- Scientific Committee, Associazione Medici Endocrinologi, Milan, Italy
| | - Roberto Negro
- Division of Endocrinology, V. Fazzi Hospital, Lecce, Italy
| | - Benjamin C T Field
- Department of Endocrinology, East Surrey Hospital, Surrey & Sussex Healthcare NHS Trust, Redhill, Surrey, UK
- Section of Clinical Medicine, Faculty of Health & Medical Sciences, University of Surrey, Guildford, Surrey, UK
| |
Collapse
|
8
|
la Cour JL, Møllehave LT, Medici BR, Jensen CZ, Bjerregaard AA, Nygaard B. Socioeconomic influence on treatment with liothyronine and desiccated thyroid extract in Denmark. Eur Thyroid J 2022; 11:e220149. [PMID: 36165837 PMCID: PMC9641790 DOI: 10.1530/etj-22-0149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 09/27/2022] [Indexed: 11/08/2022] Open
Abstract
Introduction High compared with low educational level increases the odds of starting levothyroxine (L-T4) with a normal thyroid-stimulating hormone - the mechanism is most likely patient request. The use of liothyronine (L-T3) and desiccated thyroid extract (DTE) is also speculated to be initiated at patients' request. Therefore, the primary aim of this study was to evaluate if educational level influences treatment with L-T3 and DTE. Material and methods In this register-based cross-sectional study, we included all Danish citizens ≥30 years with redeemed prescription of L-T4, L-T3, or DTE during 2017-2020. We defined educational levels as short, medium, and long (<10 years, 10-12 years, and above 12 years, respectively). The association between educational level and treatment with LT3 or DTE vs only LT4 was analyzed in logistic regression models adjusted for age and sex. Results We included 154,360 individuals using thyroid medication of whom 3829 were treated with L-T3 (2.48%) and 430 with DTE (0.28%). The usage was highest among women (3.15%) and the age group 40-49 (5.6%). Longer education compared with short increased the odds of being treated with DTE or L-T3 (medium education odds ratio (OR) 1.61 (95% CI 1.50-1.8) and long education OR 1.95 (95% CI 1.79-2.13)). Test for trend: OR: 1.37 (95% CI 1.31-1.42). Adjustment for other covariates did not affect the results substantially. Conclusion Persons with a longer compared to a shorter education are more often treated with either DTE or L-T3, and the usage of these drugs is limited to less than 3% of thyroid hormone users.
Collapse
Affiliation(s)
- Jeppe Lerche la Cour
- Center for Endocrinology and Metabolism, Department of Internal Medicine, Herlev and Gentofte Hospitals, Herlev, Denmark
| | - Line Tang Møllehave
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Capital Region, Denmark
| | - Bjarke Røssner Medici
- Center for Endocrinology and Metabolism, Department of Internal Medicine, Herlev and Gentofte Hospitals, Herlev, Denmark
| | - Christian Zinck Jensen
- Center for Endocrinology and Metabolism, Department of Internal Medicine, Herlev and Gentofte Hospitals, Herlev, Denmark
| | - Anne Ahrendt Bjerregaard
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Capital Region, Denmark
| | - Birte Nygaard
- Center for Endocrinology and Metabolism, Department of Internal Medicine, Herlev and Gentofte Hospitals, Herlev, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
9
|
Perros P, Hegedüs L, Nagy EV, Papini E, Hay HA, Abad-Madroñero J, Tallett AJ, Bilas M, Lakwijk P, Poots AJ. The Impact of Hypothyroidism on Satisfaction with Care and Treatment and Everyday Living: Results from E-Mode Patient Self-Assessment of Thyroid Therapy, a Cross-Sectional, International Online Patient Survey. Thyroid 2022; 32:1158-1168. [PMID: 35959734 DOI: 10.1089/thy.2022.0324] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: Hypothyroid patients often report dissatisfaction and poor quality of life. This survey explored the impact of hypothyroidism on patient satisfaction, everyday living, experiences with health care professionals, and influence of demographic and socioeconomic factors. Methods: Cross-sectional questionnaire survey targeting an international population of hypothyroid patients. Multilevel regression modeling was used for analyses. Results: The total number of responses was 3915 from 68 countries. Satisfaction with care and treatment was not associated with type of treatment for hypothyroidism. Having no confidence and trust in health care professionals was strongly associated with dissatisfaction (p < 0.001). Controlling for all other variables, significant differences were found among satisfaction rates between countries. A weak inverse relationship was found between satisfaction with care and treatment and impact on everyday living (p < 0.001). Respondents taking levothyroxine (LT4) alone were more likely to report a positive impact on everyday living (pooled odds ratio 2.376 [confidence interval: 0.941-5.997]) than respondents taking liothyronine-containing treatments. Conclusions: Low levels of satisfaction with care and treatment for hypothyroidism were strongly associated with lack of confidence and trust and negative experiences with health care professionals. Differences in responses between countries were noted, implying the potential influence of national health care systems, socioeconomic and cultural factors. Contrary to widespread anecdotes in social media, this large-scale survey shows no association between type of treatment for hypothyroidism and patient satisfaction, as well as better outcomes on everyday living associated with LT4, compared with liothyronine-containing treatments.
Collapse
Affiliation(s)
- Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| | - Endre Vezekenyi Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Italy
| | | | | | | | - Megan Bilas
- Picker Institute Europe, Oxford, Oxfordshire, United Kingdom
| | - Peter Lakwijk
- Thyroid Federation International, Bath, Ontario, Canada
| | - Alan J Poots
- Picker Institute Europe, Oxford, Oxfordshire, United Kingdom
| |
Collapse
|
10
|
Vardarli I, Brandenburg T, Hegedüs L, Attanasio R, Nagy E, Papini E, Perros P, Weidemann F, Herrmann K, Führer D. A Questionnaire Survey of German Thyroidologists on the Use of Thyroid Hormones in Hypothyroid and Euthyroid Patients: The THESIS (Treatment of Hypothyroidism in Europe by Specialists: An International Survey) Collaborative. Exp Clin Endocrinol Diabetes 2022; 130:577-586. [PMID: 35640637 DOI: 10.1055/a-1832-0644] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To identify the attitudes of German thyroid specialists towards the clinical treatment of hypothyroidism using thyroid hormones (TH). METHODS All members of the thyroid section of the German Endocrine Society (DGE) were e-mailed an invitation to participate in a web-based survey about substitution with TH. RESULTS Out of 206 members of the DGE's thyroid section, 163 (79.1%) responses were received and included in the analysis. Of responding members, 98.6% used levothyroxine (LT4) as the treatment of choice, and 45.4% also prescribed combination therapy with liothyronine (LT4+LT3) in their clinical practice (p<0.001). LT4+LT3 combination was favored in patients with persistent hypothyroidism symptoms despite biochemical euthyroidism on LT4 treatment (p<0.001). Of all respondents, 26.4% never indicated TH therapy for euthyroid patients (p<0.001), while the remainder would consider THs for one or more indications (62.9% for euthyroid infertile women with high anti-thyroid antibody levels (p<0.001), 7.1% in patients with severe hypercholesterolemia, as complementary treatment (p=0.007), and 57.1% in patients with simple goiter (p<0.001)). In conditions that could interfere with LT4 absorption, most respondents still preferred tablets and did not expect a significant difference when switching from one LT4 formulation to another. CONCLUSION For German thyroid specialists, LT4 is the treatment of choice for hypothyroidism. Combination therapy with LT4+LT3 was considered for patients with persistent symptoms. Even in conditions that could affect bioavailability, German thyroid specialists prefer LT4 tablets rather than other LT4 formulations, such as liquid or soft-gel capsules. The widespread use of thyroid hormone for non-hypothyroid conditions is not consistent with current evidence and needs further study.
Collapse
Affiliation(s)
- Irfan Vardarli
- Department of Medicine I, Klinikum Vest, Knappschaftskrankenhaus Recklinghausen, Academic Teaching Hospital, Ruhr-University Bochum, Recklinghausen, Germany
| | - Tim Brandenburg
- Department of Endocrinology, Diabetes, and Metabolism, Clinical Chemistry - Division of Laboratory Research; Endocrine Tumor Center at WTZ/Comprehensive Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Denmark
| | - Roberto Attanasio
- Scientific Committee Associazione Medici Endocrinologi, Milan, Italy
| | - EndreV Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Ospedale Regina Apostolorum, Rome, Italy
| | - Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Frank Weidemann
- Department of Medicine I, Klinikum Vest, Knappschaftskrankenhaus Recklinghausen, Academic Teaching Hospital, Ruhr-University Bochum, Recklinghausen, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
| | - Dagmar Führer
- Department of Endocrinology, Diabetes, and Metabolism, Clinical Chemistry - Division of Laboratory Research; Endocrine Tumor Center at WTZ/Comprehensive Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| |
Collapse
|
11
|
Perros P, Hegedus L. Enhanced Well-Being Associated with Thyrotoxicosis: A Neglected Effect of Thyroid Hormones? Int J Endocrinol Metab 2022; 20:e127230. [PMID: 35993034 PMCID: PMC9375936 DOI: 10.5812/ijem-127230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/14/2022] [Accepted: 05/15/2022] [Indexed: 11/29/2022] Open
Abstract
CONTEXT Thyrotoxicosis may be associated with a better sense of well-being than in the euthyroid state, though this is not widely recognised. EVIDENCE ACQUISITION A comprehensive literature search in PubMed and Google Scholar, was performed to identify studies investigating factors influencing well-being, mood, and psychological features associated with elevated thyroid hormones. RESULTS Enhanced well-being associated with thyrotoxicosis has been described, although the evidence is observational and anecdotal. CONCLUSIONS Enhanced well-being associated with thyrotoxicosis is probably experienced in a minority of patients and may explain why some seek overtreatment with thyroid hormones and report significant improvement on larger than physiological thyroid hormone replacement regimens. It may also explain why some patients with hyperthyroidism (usually due to Graves' disease) are reluctant to adhere to anti-thyroid medication.
Collapse
Affiliation(s)
- Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle Upon Tyne, UK
- Corresponding Author: Department of Endocrinology, Royal Victoria Infirmary, Newcastle Upon Tyne, UK.
| | - Laszlo Hegedus
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| |
Collapse
|
12
|
Burlacu MC, Attanasio R, Hegedüs L, Nagy EV, Papini E, Perros P, Sawadogo K, Bex M, Corvilain B, Daumerie C, Decallonne B, Gruson D, Lapauw B, Reyes RM, Petrossians P, Poppe K, Van den Bruel A, Unuane D. Use of thyroid hormones in hypothyroid and euthyroid patients: a THESIS* survey of Belgian specialists *THESIS: treatment of hypothyroidism in Europe by specialists: an international survey. Thyroid Res 2022; 15:3. [PMID: 35248144 PMCID: PMC8897091 DOI: 10.1186/s13044-022-00121-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 02/26/2022] [Indexed: 11/20/2022] Open
Abstract
Background Hypothyroidism is a topic that continues to provoke debate and controversy with regards to specific indications, type of thyroid hormone substitution and efficacy. We investigated the use of thyroid hormones in clinical practice in Belgium, a country where currently only levothyroxine (LT4) tablet formulations are available. Method Members of the Belgian Endocrine Society were invited to respond to an online questionnaire. Results were compared with those from other THESIS surveys. Results Eighty (50%) of the invited 160 individuals, completed the questionnaire. LT4 was the first treatment of choice for all respondents. As secondary choice, some also prescribed liothyronine (LT3) and LT4 + LT3 combinations (2 and 7 respondents, respectively). Besides hypothyroidism, 34 and 50% of respondents used thyroid hormones for infertile euthyroid TPOAb positive women and the treatment of a growing non-toxic goiter, respectively. Had alternative formulations of LT4 to tablets been available (soft gel or liquid L-T4), 2 out of 80 (2.5%) participants would consider them for patients achieving biochemical euthyroidism but remaining symptomatic. This proportion was higher in case of unexplained poor biochemical control of hypothyroidism (13.5%) and in patients with celiac disease or malabsorption or interfering drugs (10%). In symptomatic euthyroid patients, 20% of respondents would try combined LT4 + LT3 treatment. Psychosocial factors were highlighted as the main contributors to persistent symptoms. Conclusions LT4 tablets is the preferred treatment for hypothyroidism in Belgium. A minority of the respondents would try combined LT4 + LT3 in symptomatic but biochemically euthyroid patients. Thyroid hormones are prescribed for euthyroid infertile women with thyroid autoimmunity and patients with non-toxic goiter, a tendency noted in other European countries, despite current evidence of lack of benefit. Supplementary Information The online version contains supplementary material available at 10.1186/s13044-022-00121-9.
Collapse
Affiliation(s)
- Maria-Cristina Burlacu
- Department of Endocrinology and Nutrition, Cliniques Universitaires St-Luc, Université Catholique de Louvain, 1200, Brussels, Belgium.
| | - Roberto Attanasio
- IRCCS Orthopedic Institute Galeazzi, Endocrine Unit, 20161, Milan, Italy
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Endre V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Rome, Italy
| | - Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Kiswendsida Sawadogo
- Statistical support unit, Institut Roi Albert II, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Marie Bex
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Bernard Corvilain
- Department of Endocrinology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Chantal Daumerie
- Department of Endocrinology and Nutrition, Cliniques Universitaires St-Luc, Université Catholique de Louvain, 1200, Brussels, Belgium
| | | | - Damien Gruson
- Department of Clinical Biochemistry, Cliniques Universitaires St-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Bruno Lapauw
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Rodrigo Moreno Reyes
- Department of Nuclear Medecine, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Patrick Petrossians
- Department of Endocrinology, CHU de Liège, Université de Liège, Liège, Belgium
| | - Kris Poppe
- Endocrine Unit, CHU Saint- Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - David Unuane
- Department of Internal Medicine, Endocrine Unit, UZ Brussel, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| |
Collapse
|