Karen Tordjman

2024

Gender-affirming hormone therapy effect on cortisol levels in trans males and trans females

Sofer, Y., Osher, E., Abu Ahmad, W., Yacobi Bach, M., Even Zohar, N., Zaid, D., Golani, N., Moshe, Y., Tordjman, K., Stern, N. & Greenman, Y., Feb 2024, In: Clinical Endocrinology. 100, 2, p. 164-169 6 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2023

Dysglycemia in non-functioning pancreatic neuroendocrine tumors (NF-PNET): Further insights into an under recognized entity

Osher, E., Geva, R., Wolf, I., Tordjman, K., Klausner, J., Sofer, Y., Scapa, E., Shibolet, O., Ben –Ami Shor, D., Bar-Yishay, I., Lubezky, N., Goykhman, Y., Lahat, G., Yakir, O., Pelles, S., Aizic, A., Blachar, A., Stern, N. & Greenman, Y., Sep 2023, In: Journal of Clinical and Translational Endocrinology. 33, 100322.

Research output: Contribution to journal › Article › peer-review

Open Access

Endocrinology specialty service for inpatients: an unmet growing need

Osher, E., Zohar, N. E., Yacobi-Bach, M., Cantrell, D., Serebro, M., Sofer, Y., Greenman, Y., Tordjman, K. & Stern, N., Dec 2023, In: BMC Health Services Research. 23, 1, 142.

Research output: Contribution to journal › Article › peer-review

Open Access

Lower incidence of hip fractures among elderly Ethiopian immigrants to Israel: first assessment from the Israel National Trauma Registry (INTR) 2011–2020

Tordjman, K., Rouach, V., Jaffe, A., Givon, A., Bodas, M. & Greenman, Y., May 2023, In: Osteoporosis International. 34, 5, p. 993-997 5 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Sublingual Estradiol Offers No Apparent Advantage Over Combined Oral Estradiol and Cyproterone Acetate for Gender-Affirming Hormone Therapy of Treatment-Naive Trans Women: Results of a Prospective Pilot Study

Yaish, I., Gindis, G., Greenman, Y., Moshe, Y., Arbiv, M., Buch, A., Sofer, Y., Shefer, G. & Tordjman, K., 1 Dec 2023, In: Transgender Health. 8, 6, p. 485-493 9 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

2022

Impaired aldosterone response to ACTH without hypoaldosteronism: An unrecognized secretory pattern in search of clinical implications

Marcus, Y., Shefer, G., Tordjman, K., Sofer, Y., Greenman, Y. & Stern, N., Apr 2022, In: Clinical Endocrinology. 96, 4, p. 513-520 8 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2021

Functional ovarian reserve in transgender men receiving testosterone therapy: Evidence for preserved anti-Müllerian hormone and antral follicle count under prolonged treatment

Yaish, I., Tordjman, K., Amir, H., Malinger, G., Salemnick, Y., Shefer, G., Serebro, M., Azem, F., Golani, N., Sofer, Y., Stern, N. & Greenman, Y., 1 Oct 2021, In: Human Reproduction. 36, 10, p. 2753-2760 8 p.

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Insulin-degrading enzyme higher in subjects with metabolic syndrome

Sofer, Y., Nash, Y., Osher, E., Fursht, O., Goldsmith, G., Nahary, L., Shaklai, S., Tordjman, K. M., Serebro, M., Touati, E. B., Yacobi Bach, M., Marcus, Y., Tal, B., Sack, J., Shefer, G., Margaliot, M., Landis, N., Goldiner, I., Abu Ahmad, W. & Stern, N. & 2 others, Benhar, I. & Frenkel, D., Feb 2021, In: Endocrine. 71, 2, p. 357-364 8 p.

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Low-Dose Cyproterone Acetate Treatment for Transgender Women

Even Zohar, N., Sofer, Y., Yaish, I., Serebro, M., Tordjman, K. & Greenman, Y., Jul 2021, In: Journal of Sexual Medicine. 18, 7, p. 1292-1298 7 p.

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Revisiting Cushing Syndrome, Milder Forms Are Now a Common Occurrence: A Single-Center Cohort of 76 Subjects

Rosset, A., Greenman, Y., Osher, E., Stern, N. & Tordjman, K., Sep 2021, In: Endocrine Practice. 27, 9, p. 859-865 7 p.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

The effect of the pcsk9 inhibitor evolocumab on aldosterone secretion among high cardiovascular risk patients: A pilot study

Izkhakov, E., Shacham, Y., Serebro, M., Yaish, I., Marcus, Y., Shefer, G., Tordjman, K., Greenman, Y., Stern, N. & Ziv-Baran, T., 1 Jun 2021, In: Journal of Clinical Medicine. 10, 11, 2504.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

2019

Indeterminate nodules by the Bethesda system for reporting thyroid cytopathology in Israel: Frequency, and risk of malignancy after reclassification of follicular thyroid neoplasm with papillary-like features

Rosenblum, R. C., Shtabsky, A., Marmor, S., Trejo, L., Yaish, I., Barnes, S., Yehuda, M., Stern, N., Silman, Z. & Tordjman, K. M., Jul 2019, In: European Journal of Surgical Oncology. 45, 7, p. 1182-1187 6 p.

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Plurihormonal Pituitary Tumor of Pit-1 and SF-1 Lineages, with Synchronous Collision Corticotroph Tumor: a Possible Stem Cell Phenomenon

Tordjman, K. M., Greenman, Y., Ram, Z., Hershkovitz, D., Aizenstein, O., Ariel, O. & Asa, S. L., 1 Mar 2019, In: Endocrine Pathology. 30, 1, p. 74-80 7 p.

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

2018

A Single Radioactive Iodine Treatment Has a Deleterious Effect on Ovarian Reserve in Women with Thyroid Cancer: Results of a Prospective Pilot Study

Yaish, I., Azem, F., Gutfeld, O., Silman, Z., Serebro, M., Sharon, O., Shefer, G., Limor, R., Stern, N. & Tordjman, K. M., Apr 2018, In: Thyroid. 28, 4, p. 522-527 6 p.

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Human sex hormone-binding globulin does not provide metabolic protection against diet-induced obesity and dysglycemia in mice

Sofer, Y., Nevo, N., Vechoropoulos, M., Shefer, G., Osher, E., Landis, N., Tordjman, K., Hammond, G. L. & Stern, N., Jan 2018, In: Endocrine Connections. 7, 1, p. 91-96 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

2016

Arterial properties in acromegaly: relation to disease activity and associated cardiovascular risk factors

Yaron, M., Izkhakov, E., Sack, J., Azzam, I., Osher, E., Tordjman, K., Stern, N. & Greenman, Y., 1 Jun 2016, In: Pituitary. 19, 3, p. 322-331 10 p.

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Exposure to endocrine disrupting chemicals among residents of a rural vegetarian/vegan community

Tordjman, K., Grinshpan, L., Novack, L., Göen, T., Segev, D., Beacher, L., Stern, N. & Berman, T., 1 Dec 2016, In: Environment international. 97, p. 68-75 8 p.

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

GENDER DETERMINES SERUM FREE CORTISOL: HIGHER LEVELS IN MEN

Sofer, Y., Osher, E., Limor, R., Shefer, G., Marcus, Y., Shapira, I., Tordjman, K., Greenman, Y., Berliner, S. & Stern, N., 1 Dec 2016, In: Endocrine Practice. 22, 12, p. 1415-1421 7 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Pancreatic incidentaloma: Differentiating nonfunctioning pancreatic neuroendocrine tumors from intrapancreatic accessory spleen

Osher, E., Scapa, E., Klausner, J., Greenman, Y., Tordjman, K., Melhem, A., Nachmany, I., Sofer, Y., Geva, R., Blachar, A., Stern, N. & Santo, E., Jul 2016, In: Endocrine Practice. 22, 7, p. 773-779 7 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Urinary concentrations of organophosphate and carbamate pesticides in residents of a vegetarian community

Berman, T., Göen, T., Novack, L., Beacher, L., Grinshpan, L., Segev, D. & Tordjman, K., 1 Nov 2016, In: Environment international. 96, p. 34-40 7 p.

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

2014

Effects of a typical acute oral calcium load on arterial properties and endothelial function in healthy subjects

Yaron, M., Roach, V., Izkhakov, E., Ish-Shalom, M., Sack, J., Sofer, Y., Azzam, I., Ray, A., Stern, N. & Tordjman, K. M., May 2014, In: European Journal of Clinical Nutrition. 68, 5, p. 608-612 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

8 Scopus citations

Fertility after high-dose testosterone and intracytoplasmic sperm injection in a patient with androgen insensitivity syndrome with a previously unreported androgen receptor mutation

Tordjman, K. M., Yaron, M., Berkovitz, A., Botchan, A., Sultan, C. & Lumbroso, S., Aug 2014, In: Andrologia. 46, 6, p. 703-706 4 p.

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

The proatherogenic effect of chronic nitric oxide synthesis inhibition in ApoE-Null mice is dependent on the presence of PPAR α

Vechoropoulos, M., Ish-Shalom, M., Shaklai, S., Sack, J., Stern, N. & Tordjman, K. M., 2014, In: PPAR Research. 2014, 124583.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

2013

Loss-of-function mutations of CYP24A1, the vitamin D 24-hydroxylase gene, cause long-standing hypercalciuric nephrolithiasis and nephrocalcinosis

Dinour, D., Beckerman, P., Ganon, L., Tordjman, K., Eisenstein, Z. & Holtzman, E. J., Aug 2013, In: Journal of Urology. 190, 2, p. 552-557 6 p.

Research output: Contribution to journal › Article › peer-review

116 Scopus citations

2012

Blood pressure measurements in a transgenic SOD1-G93A mouse model of amyotrophic lateral sclerosis

Kandinov, B., Drory, V. E., Tordjman, K. & Korczyn, A. D., Oct 2012, In: Amyotrophic Lateral Sclerosis. 13, 6, p. 509-513 5 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Illness perceptions among osteoporotic men and women: Correlates and gender differences

Edelstein, O. E., Werner, P., Dresner-Pollak, R., Tordjman, K., Jaffe, A., Toledano, Y. & Vered, I., Sep 2012, In: Journal of Men's Health. 9, 3, p. 168-175 8 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Low-dose calcitriol decreases aortic renin, blood pressure, and atherosclerosis in apoe-null mice

Ish-Shalom, M., Sack, J., Vechoropoulos, M., Shaish, A., Entin-Meer, M., Kamari, Y., Maysel-Auslender, S., Keren, G., Harats, D., Stern, N. & Tordjman, K., 2012, In: Journal of Atherosclerosis and Thrombosis. 19, 5, p. 422-434 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

9 Scopus citations

2011

Serum free cortisol as an ancillary tool in the interpretation of the low-dose 1-μg ACTH test

Limor, R., Tordjman, K., Marcus, Y., Greenman, Y., Osher, E., Sofer, Y. & Stern, N., Sep 2011, In: Clinical Endocrinology. 75, 3, p. 294-300 7 p.

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

2010

Cardiovascular risk factors and arterial rigidity are similar in asymptomatic normocalcemic and hypercalcemic primary hyperparathyroidism

Tordjman, K. M., Yaron, M., Izkhakov, E., Osher, E., Shenkerman, G., Marcus-Perlman, Y. & Stern, N., 1 May 2010, In: European Journal of Endocrinology. 162, 5, p. 925-933 9 p.

Research output: Contribution to journal › Article › peer-review

73 Scopus citations

2009

Effect of testosterone replacement therapy on arterial stiffness in older hypogonadal men

Yaron, M., Greenman, Y., Rosenfeld, J. B., Izkhakov, E., Limor, R., Osher, E., Shenkerman, G., Tordjman, K. & Stern, N., 2009, In: European Journal of Endocrinology. 160, 5, p. 839-846 8 p.

Research output: Contribution to journal › Article › peer-review

68 Scopus citations

2008

Corticotropin tests for hypothalamic-pituitary-adrenal insufficiency: A metaanalysis

Kazlauskaite, R., Evans, A. T., Villabona, C. V., Abdu, T. A. M., Ambrosi, B., Atkinson, A. B., Cheung, H. C., Clayton, R. N., Courtney, C. H., Gonc, E. N., Maghnie, M., Rose, S. R., Soule, S. G. & Tordjman, K., Nov 2008, In: Journal of Clinical Endocrinology and Metabolism. 93, 11, p. 4245-4253 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

323 Scopus citations

Lipoxygenase metabolites are mediators of PTH-dependent human osteoblast growth

Somjen, D., Tordjman, K., Katzburg, S., Knoll, E., Sharon, O., Limor, R., Naidich, M., Naor, Z., Hendel, D. & Stern, N., Mar 2008, In: Bone. 42, 3, p. 491-497 7 p.

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

2007

Absence of peroxisome proliferator-activated receptor-α abolishes hypertension and attenuates atherosclerosis in the Tsukuba hypertensive mouse

Tordjman, K. M., Semenkovich, C. F., Coleman, T., Yudovich, R., Bak, S., Osher, E., Vechoropoulos, M. & Stern, N., Nov 2007, In: Hypertension. 50, 5, p. 945-951 7 p.

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

2006

Attempted forced titration of blood pressure to <130/85 mm Hg in type 2 diabetic hypertensive patients in clinical practice: the diastolic cost.

Osher, E., Greenman, Y., Tordjman, K., Kisch, E., Shenkerman, G., Koffler, M., Shapira, I. & Stern, N., Jan 2006, In: Journal of Clinical Hypertension. 8, 1, p. 29-34 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

7 Scopus citations

Low-dose ACTH (1 μg) salivary test: A potential alternative to the classical blood test

Marcus-Perlman, Y., Tordjman, K., Greenman, Y., Limor, R., Shenkerman, G., Osher, E. & Stern, N., Feb 2006, In: Clinical Endocrinology. 64, 2, p. 215-218 4 p.

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Prevalence of hypertension in type 2 diabetes mellitus: impact of the tightening definition of high blood pressure and association with confounding risk factors.

Kabakov, E., Norymberg, C., Osher, E., Koffler, M., Tordjman, K., Greenman, Y. & Stern, N., 2006, In: Journal of the CardioMetabolic Syndrome. 1, 2, p. 95-101 7 p.

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

The 5 lipoxygenase system in the vasculature: Emerging role in health and disease

Osher, E., Weisinger, G., Limor, R., Tordjman, K. & Stern, N., 27 Jun 2006, In: Molecular and Cellular Endocrinology. 252, 1-2, p. 201-206 6 p.

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

The low-dose (1 μg) adrenocorticotropin stimulation test in kidney and kidney-pancreas transplant patients: A potential guideline for steroid withdrawal

Baz-Hecht, M., Osher, E., Yachnin, T., Nakache, R., Nakache, G., Tordjman, K. & Stern, N., Jan 2006, In: Clinical Transplantation. 20, 1, p. 72-77 6 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

2005

"New" hepatic fat activates PPARα to maintain glucose, lipid, and cholesterol homeostasis

Chakravarthy, M. V., Pan, Z., Zhu, Y., Tordjman, K., Schneider, J. G., Coleman, T., Turk, J. & Semenkovich, C. F., May 2005, In: Cell Metabolism. 1, 5, p. 309-322 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

430 Scopus citations

Postoperative treatment of clinically nonfunctioning pituitary adenomas with dopamine agonists decreases tumour remnant growth

Greenman, Y., Tordjman, K., Osher, E., Veshchevt, I., Shenkerman, G., Reider-Groswasser, I. I., Segev, Y., Ouaknine, G. & Stern, N., Jul 2005, In: Clinical Endocrinology. 63, 1, p. 39-44 6 p.

Research output: Contribution to journal › Article › peer-review

76 Scopus citations

2004

Characterization of normocalcemic primary hyperparathyroidism

Tordjman, K. M., Greenman, Y., Osher, E., Shenkerman, G. & Stern, N., 1 Dec 2004, In: American Journal of Medicine. 117, 11, p. 861-863 3 p.

Research output: Contribution to journal › Article › peer-review

99 Scopus citations

2002

PPARα suppresses insulin secretion and induces UCP2 in insulinoma cells

Tordjman, K., Standley, K. N., Bernal-Mizrachi, C., Leone, T. C., Coleman, T., Kelly, D. P. & Semenkovich, C. F., 2002, In: Journal of Lipid Research. 43, 6, p. 936-943 8 p.

Research output: Contribution to journal › Article › peer-review

77 Scopus citations

2001

PPARα deficiency reduces insulin resistance and atherosclerosis in apoE-null mice

Tordjman, K., Bernal-Mizrachi, C., Zemany, L., Weng, S., Feng, C., Zhang, F., Leone, T. C., Coleman, T., Kelly, D. P. & Semenkovich, C. F., 2001, In: Journal of Clinical Investigation. 107, 8, p. 1025-1034 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

209 Scopus citations

2000

Low-dose (1 μg) adrenocorticotrophin (ACTH) stimulation as a screening test for impaired hypothalamo-pituitary-adrenal axis function: Sensitivity, specificity and accuracy in comparison with the high-dose (250 μg) test

Tordjman, K., Jaffe, A., Trostanetsky, Y., Greenman, Y., Limor, R. & Stern, N., 2000, In: Clinical Endocrinology. 52, 5, p. 633-640 8 p.

Research output: Contribution to journal › Article › peer-review

159 Scopus citations

1999

Effect of TRH on β-gonadotropin subunits in patients with pituitary microincidentalomas

Greenman, Y., Trostanetsky, Y., Sömjen, D., Tordjman, K., Kohen, F. & Stern, N., Jul 1999, In: European Journal of Endocrinology. 141, 1, p. 17-21 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

Relative hypoglycemia and hyperinsulinemia in mice with heterozygous lipoprotein lipase (LPL) deficiency. Islet LPL regulates insulin secretion

Marshall, B. A., Tordjman, K., Host, H. H., Ensor, N. J., Kwon, G., Marshall, C. A., Coleman, T., McDaniel, M. L. & Semenkovich, C. F., 24 Sep 1999, In: Journal of Biological Chemistry. 274, 39, p. 27426-27432 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access