Vitamins and supplements

Long-term hypervitaminosis D-induced hypercalcaemia treated with glucocorticoids and bisphosphonates
Chase C Houghton, Susie Q Lew

BMJ Case Reports CP Apr 2020, 13 (4) e233853; DOI: 10.1136/bcr-2019-233853
When thyroid labs do not add up, physicians should ask patients about biotin supplements
Michael S Lundin, Ahmad Alratroot, Fawzi Abu Rous, Saleh Aldasouqi

BMJ Case Reports CP Mar 2020, 13 (3) e231337; DOI: 10.1136/bcr-2019-231337
Now you C me: a case of scurvy presenting as depression and anaemia
In Sun Na, Kevin Nguyen, Bradley Potenzi, Minz Cheah

BMJ Case Reports CP Mar 2020, 13 (3) e233645; DOI: 10.1136/bcr-2019-233645
Hypotension: an unusual presentation of vitamin B₁₂ deficiency, with complete recovery following cyanocobalamin therapy
Zohaib Yousaf, Almurtada Razok, Abdel-Naser Elzouki, Taher Sabobeh

BMJ Case Reports CP Dec 2019, 12 (12) e232677; DOI: 10.1136/bcr-2019-232677
Metabolic encephalopathy caused by nitrous oxide (‘laughing gas’) induced hyperammonaemia
Marissa Ginette Danielle Vive, Galia Valentinova Anguelova, Sjoerd Duim, Herman Marcel André Hofstee

BMJ Case Reports CP Nov 2019, 12 (11) e232163; DOI: 10.1136/bcr-2019-232163
Acute oxalate nephropathy due to high vitamin C doses and exocrine pancreatic insufficiency
Lauré Fijen, Marcel Weijmer

BMJ Case Reports CP Nov 2019, 12 (11) e231504; DOI: 10.1136/bcr-2019-231504
Transcobalamin deficiency: vitamin B₁₂ deficiency with normal serum B₁₂ levels
Sanjeev Khera, Suman Kumar Pramanik, Saroj Kumar Patnaik

BMJ Case Reports CP Oct 2019, 12 (10) e232319; DOI: 10.1136/bcr-2019-232319
A case of metastatic pancreatic adenocarcinoma confounded by complementary and alternative medicine therapies
Ken M Stern, Bryan S Benn

BMJ Case Reports CP Oct 2019, 12 (10) e231356; DOI: 10.1136/bcr-2019-231356
Pellagra in the USA: unusual manifestations of a rare entity
Ana Rivadeneira, Patricia Moyer, Justin D Salciccioli

BMJ Case Reports CP Sep 2019, 12 (9) e230972; DOI: 10.1136/bcr-2019-230972
Hypercalcaemia due to isolated elevation of 1,25-dihydroxyvitamin D in patients with Crohn’s disease
Faisal Inayat, Saad Saleem, Adil Mohyudin, Zubair Khan

BMJ Case Reports CP Sep 2019, 12 (9) e230099; DOI: 10.1136/bcr-2019-230099

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Vitamins and supplements

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