Matthieu St-Jean
Professeur, Faculté de médecine et des sciences de la santé
FMSS Département de médecine - Service d'endocrinologie
Présentation
Sujets, disciplines ou intérêts de recherche
adrenal pathologies, primary aldosteronism, pheochromocytoma and paraganglioma, adrenal cancer, Cushing's Syndrome
Diplômes
- (2017-2019). fellowship in adrenal pathologies. Endocrinology and metabolism. Centre Hospitalier de l’Université de Montréal. Montreal, Quebec, Canada.
- (2015-2017). MD. Endocrinology and metabolism. Université de Sherbrooke. Sherbrooke, Quebec, Canada.
- (2012-2015). MD. Internal Medecine. Université de Sherbrooke. Sherbrooke, Quebec, Canada.
- (2008-2012). MD. Medecine. Université de Sherbrooke. Sherbrooke, Quebec, Canada.
Expériences académiques
- Endocrinologist. (2019-). Université de Sherbrooke. Sherbrooke, Quebec, Canada.
Publications
Articles
- Oksana Hamidi, Matthieu St-Jean, André Lacroix, Irina Bancos. (2026). Measuring cortisol in Cushing syndrome: diagnosis, monitoring, and cortisol circadian rhythm improvement. The Journal of Clinical Endocrinology & Metabolism. DOI
- Laurie Branchaud-Croisetière, Emma Turcotte, Jean-François Castilloux, Isabelle Bourdeau, Frédéric Mercier, Matthieu St-Jean. (2026). Exceptional Response to a Single Dose of Pembrolizumab as Salvage Therapy for Metastatic Adrenocortical Carcinoma. JCEM Case Reports. DOI
- Diana Oprea, Frédérique Lefrançois, Matthieu St‐Jean, Anne‐Marie Côté, Marie‐Ève Roy‐Lacroix, Mandy Malick, Pierre‐Luc Mallet, Nadine Sauvé. (2026). A Retrospective Study on the Impact of Primary Aldosteronism in Pregnancy (H.A.P.P.I. Study Group). Clinical Endocrinology. DOI
- Laurie Branchaud-Croisetière, Michel Maillet, Matthieu St-Jean. (2025). Two cases of MACS due to PBMAH associated with an in vivo aberrant response to LHRH treated with leuprolide acetate. Endocrinology, Diabetes & Metabolism Case Reports. DOI
- Charmaine Ter, Xuan Han Koh, Hieu Tran, Irina Bancos, Mohamed Bassiony, Marta Araujo-Castro, Miguel Paja, Marga González Boillos, Eleftheria Gkaniatsa, Martin Reincke, Christian Adolf, Thang Viet Tran, Michael Stowasser, Drishya Nayak, Marianne A Grytaas, Adina F Turcu, Joanna Matrozova, Norlela Sukor, Farhana Ismail, ... Troy H Puar. (2025). A global real-world study assessing total time to adrenalectomy in primary aldosteronism. European Journal of Endocrinology. DOI
- Masanori Murakami, Mitsuhide Naruse, Hiroki Kobayashi, Mirko Parasiliti-Caprino, Fabio Bioletto, Denise Brüdgam, Isabel Stüfchen, Martin Reincke, Matthieu St-Jean, Ivana Kraljevic, Darko Kastelan, Pasi I Nevalainen, Marta Araujo-Castro, Norlela Sukor, Michiel F Nijhoff, Joanna Matrozova, Oskar Ragnarsson, Zulfiya Shafigullina, Niina Matikainen, ... Tomaz Kocjan. (2025). Expert Consensus on the Primary Aldosteronism Severity Classification and its strategic application in indicating adrenal venous sampling. European Journal of Endocrinology. DOI
- Gregory L Hundemer, Mohsen Agharazii, François Madore, Marie-Eve Piché, Claudia Gagnon, Alexandra Bussières, Matthieu St-Jean, Alexander A Leung, Gregory A Kline, Manish M Sood, Dylan Burger, Tim Ramsay, Rémi Goupil. (2025). Sex-specific Associations of Aldosterone and Renin With Body Composition: A Population-based Cohort Study. The Journal of Clinical Endocrinology & Metabolism. DOI
- Laurence Duquet, Laura Lefebvre, Samuel Lemaire-Paquette, Mandy Malick, Pierre-Luc Mallet, Matthieu St-Jean. (2025). Oral Sodium Loading Test Is More Sensitive Than Seated Saline Infusion Test to Confirm Overt Primary Aldosteronism. Journal of the Endocrine Society. DOI
- Nada Younes, Matthieu St-Jean, Marie-Josée Desrochers, Eric Therasse, Mathieu Latour, Isabelle Bourdeau, André Lacroix. (2024). Usefulness of the Upright Posture Test in the Diagnosis of Primary Aldosteronism. Journal of the Endocrine Society. DOI
- Nada Younes, Matthieu St-Jean, Isabelle Bourdeau, André Lacroix. (2023). Endogenous Cushing’s syndrome during pregnancy. Reviews in Endocrine and Metabolic Disorders. DOI
- Mitsuhide Naruse, Masanori Murakami, Takuyuki Katabami, Tomaz Kocjan, Mirko Parasiliti-Caprino, Marcus Quinkler, Matthieu St-Jean, Sam O'Toole, Filippo Ceccato, Ivana Kraljevic, Darko Kastelan, Mika Tsuiki, Jaap Deinum, Edelmiro Menéndez Torre, Troy Puar, Athina Markou, George Piaditis, Kate Laycock, Norio Wada, ... Tomoko Suzuki. (2023). International multicenter survey on screening and confirmatory testing in primary aldosteronism. European Journal of Endocrinology. DOI
- Matthieu St-Jean, Isabelle Bourdeau, Marc Martin, André Lacroix. (2021). Aldosterone is Aberrantly Regulated by Various Stimuli in a High Proportion of Patients with Primary Aldosteronism. The Journal of Clinical Endocrinology & Metabolism. DOI
- Marie-Josée Desrochers, Matthieu St-Jean, Nada El Ghorayeb, Isabelle Bourdeau, Benny So, Éric Therasse, Gregory Kline, André Lacroix. (2020). Basal contralateral aldosterone suppression is rare in lateralized primary aldosteronism. European Journal of Endocrinology. DOI
- Matthieu St‐Jean, Isabelle Bourdeau, Éric Therasse, André Lacroix. (2020). Use of peripheral plasma aldosterone concentration and response to ACTH during simultaneous bilateral adrenal veins sampling to predict the source of aldosterone secretion in primary aldosteronism. Clinical Endocrinology. DOI
- Matthieu St-Jean, Jessica MacKenzie-Feder, Isabelle Bourdeau, André Lacroix. (2019). Exacerbation of Cushing’s syndrome during pregnancy: stimulation of a cortisol-secreting adrenocortical adenoma by ACTH originating from the foeto-placental unit. Endocrinology, Diabetes & Metabolism Case Reports. DOI
- Matthieu St-Jean, Nada El Ghorayeb, Isabelle Bourdeau, André Lacroix. (2018). Aberrant G-protein coupled hormone receptor in adrenal diseases. Best Practice & Research Clinical Endocrinology & Metabolism. DOI
- Matthieu St-Jean, François Boudreau, André C. Carpentier, Marie-France Hivert. (2017). HNF1α defect influences post-prandial lipid regulation. PLOS ONE. DOI
Autres contributions
Affiches pour une conférence
- Matthieu St-Jean. (2026). Transformation of a Metastatic Pancreatic Nonfunctioning Neuroendocrine Tumor into an Insulinoma 19 Years After Initial Diagnosis [Poster presentation]. 23rd Annual ENETS Conference for the Diagnosis and Treatment of Neuroendocrine Tumor Disease. Pologne.