Works by Fahrettin Kelestimur

Results: 124

Kronik Yorgunluk İmmun Disfonksiyon Sendromlu Hastalarda HPA Eksen Aktivitesi Ve Kortikosteroid Tedavisinin Etkisi.

Published in:

Klinik Psikofarmakoloji Bulteni, 2009, v. 19, p. S225

By:

Özsoy, Saliha;
İzgi, Hasan Basri;
Asdemir, Akif;
Tanrıverdi, Fatih;
Baştürk, Mustafa;
Turan, Tayfun;
Keleştimur, Fahrettin;
Sofuoğlu, Seher

Publication type:

Article

Changes in the peripapillary and subfoveal choroidal vascularity index after transsphenoidal surgery for pituitary macroadenoma.

Published in:

International Ophthalmology, 2022, v. 42, n. 12, p. 3691, doi. 10.1007/s10792-022-02366-7

By:

Özcan, Yasin;
Kayıran, Alp;
Kelestimur, Fahrettin;
Ekinci, Gazanfer;
Türe, Uğur

Publication type:

Article

Adrenal axis functions in patients with familial Mediterranean fever.

Published in:

2006

By:

Sav, Tansu;
Ozbakir, Omer;
Kelestimur, Fahrettin;
Gursoy, Sebnem;
Baskol, Mevlut;
Kula, Mustafa;
Dundar, Munis

Publication type:

Erratum

Adrenal axis functions in patients with familial Mediterranean fever.

Published in:

Clinical Rheumatology, 2006, v. 25, n. 4, p. 458, doi. 10.1007/s10067-005-0083-3

By:

Tansu, Sav;
Omer, Ozbakir;
Fahrettin, Kelestimur;
Sebnem, Gursoy;
Mevlut, Baskol;
Mustafa, Kula;
Munis, Dundar

Publication type:

Article

Growth Hormone Deficiency in Adults.

Published in:

Endocrinology Research & Practice, 2025, v. 29, n. 1, p. 43, doi. 10.5152/erp.2024.24539

By:

Urhan, Emre;
Unluhizarci, Kursad;
Kelestimur, Fahrettin

Publication type:

Article

Changes in Cognitive Functions Caused by Acute Hypothyroidism During Withdrawal of L-Thyroxine in Patients with Differentiated Thyroid Carcinoma.

Published in:

Endocrinology Research & Practice, 2024, v. 28, n. 3, p. 164, doi. 10.5152/erp.2024.24442

By:

Ünlühızarcı, Kürşad;
Cengiz, Burcu Eren;
Dolu, Nazan;
Hacıoğlu, Ayşa;
Karaca, Züleyha;
Tanrıverdi, Fatih;
Keleştimur, Fahrettin

Publication type:

Article

Cushing Sendromlu Hastalarda Tedavi Öncesi ve 1 Yıllık Tedavi Sonrası Uyku Paternlerinin Belirlenmesi.

Published in:

Journal of Turkish Sleep Medicine, 2016, v. 3, p. 110

By:

İsmailoğulları, Sevda;
Fırat, Sedat Tarık;
Karaca, Züleyha;
Tanrıverdi, Fatih;
Ünlühızarcı, Kürşad;
Keleştimur, Fahrettin

Publication type:

Article

Kronik Insomni Hastalarında Hipotalamik-Pituiter-Adrenal ve Büyüme Hormonu ının ve Metabolik Sonuçlarının Değerlendirilmesi.

Published in:

Journal of Turkish Sleep Medicine, 2016, v. 3, p. 109

By:

İsmailoğulları, Sevda;
Bolattürk, Ömer Faruk;
Karaca, Züleyha;
Taheri, Serpil;
Korkmaz, Kezban;
Kelestimur, Fahrettin;
Aksu, Murat

Publication type:

Article

Letters to the Editors.

Published in:

Clinical Endocrinology, 1998, v. 49, n. 1, p. 136

By:

Ünlühızaracı, Kürsad;
Bayram, Fahri;
Öztürk, Mustafa;
Keleştimur, Fahrettin

Publication type:

Article

The prevlance of non-classic adrenal hyperplasia due to 11B-hydroxylase deficiency among hirsute women in a Turkish population.

Published in:

Clinical Endocrinology, 1996, v. 45, n. 4, p. 381, doi. 10.1046/j.1365-2265.1996.8150825.x

By:

Keleştimur, Fahrettin;
Şahin, Yılmaz;
Ayata, Demet;
Tutuş, Ahmet

Publication type:

Article

A hormonal and radiological evaluation of adrenal gland in patients with acute or chronic pulmonary tuberculosis.

Published in:

Clinical Endocrinology, 1994, v. 41, n. 1, p. 53, doi. 10.1111/j.1365-2265.1994.tb03784.x

By:

Keleştimur, Fahrettin;
Ünlü, Yalçin;
Özesmi, Mustafa;
Tolu, Ismet

Publication type:

Article

17-Hydroxyprogesterone response to buserelin testing in the polycystic ovary syndrome.

Published in:

Clinical Endocrinology, 1993, v. 39, n. 2, p. 151, doi. 10.1111/j.1365-2265.1993.tb01767.x

By:

Şahin, Yilmaz;
Keleştimur, Fahrettin

Publication type:

Article

Propranolol diltiazem cardiac and thyroid functions in hyperthyroidism.

Published in:

Clinical Endocrinology, 1993, v. 39, n. 1, p. 123, doi. 10.1111/j.1365-2265.1993.tb01762.x

By:

Keleştimur, Fahrettin;
Başar, Emrullah;
Almiş, Ayhan Doǧukan;
Köker, Ahmet H.

Publication type:

Article

The effects of moderate-dose steroid therapy in sepsis: A placebo-controlled, randomized study.

Published in:

2011

By:

Yildiz, Orhan;
Tanriverdi, Fatih;
Simsek, Serap;
Aygen, Bilgehan;
Kelestimur, Fahrettin

Publication type:

Journal Article

The effects of moderate-dose steroid therapy in sepsis: A placebo-controlled, randomized study.

Published in:

Journal of Research in Medical Sciences, 2011, v. 16, n. 11, p. 1410

By:

Yildiz, Orhan;
Tanriverdi, Fatih;
Simsek, Serap;
Aygen, Bilgehan;
Kelestimur, Fahrettin

Publication type:

Article

Modifying Effects of Glucose and Insulin/Insulin-Like Growth Factors on Colon Cancer Cells.

Published in:

Frontiers in Oncology, 2021, v. 11, p. 1, doi. 10.3389/fonc.2021.645732

By:

Berk, Şeyda;
Janssen, Joseph A. M. J. L.;
van Koetsveld, Peter M.;
Dogan, Fadime;
Değerli, Naci;
Özcan, Servet;
Kelestimur, Fahrettin;
Hofland, Leo J.

Publication type:

Article

Consensus Guidelines for the Management of Patients with Digestive Neuroendocrine Tumours: Well-Differentiated Colon and Rectum Tumour/Carcinoma.

Published in:

Neuroendocrinology, 2008, v. 87, n. 1, p. 31, doi. 10.1159/000111036

By:

Ramage, John K.;
Goretzki, Peter E.;
Manfredi, Riccardo;
Komminoth, Paul;
Ferone, Diego;
Hyrdel, Rudolf;
Kaltsas, Gregory;
Kelestimur, Fahrettin;
Kvols, Larry;
Scoazec, Jean-Yves;
Garcia, M. I. Sevilla;
Caplin, Martyn E.

Publication type:

Article

Poorly Differentiated Carcinomas of the Foregut (Gastric, Duodenal and Pancreatic).

Published in:

Neuroendocrinology, 2006, v. 84, n. 3, p. 212, doi. 10.1159/000098013

By:

Nilsson, Ola;
Van Cutsem, Erik;
Fave, Gianfranco Delle;
Yao, James C.;
Pavel, Marianne E.;
McNicol, Anne M.;
Garcia, M. I. Sevilla;
Knapp, Wolfram H.;
Keleştimur, Fahrettin;
Sauvanet, Alain;
Pauwels, Stanislas;
Kwekkeboom, Dik J.;
Caplin, Martyn

Publication type:

Article

Dynamic evaluation of the hypothalamic-pituitary-adrenal and growth hormone axes and metabolic consequences in chronic insomnia; a case-control study.

Published in:

Sleep & Biological Rhythms, 2017, v. 15, n. 4, p. 317, doi. 10.1007/s41105-017-0120-z

By:

Ismailogullari, Sevda;
Bolattürk, Omer;
Karaca, Zuleyha;
Taheri, Serpil;
Korkmaz, Kezban;
Kelestimur, Fahrettin;
Aksu, Murat

Publication type:

Article

Non-classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency revisited: an update with a special focus on adolescent and adult women.

Published in:

2017

By:

Carmina, Enrico;
Dewailly, Didier;
Escobar-Morreale, Héctor F.;
Kelestimur, Fahrettin;
Moran, Carlos;
Oberfield, Sharon;
Witchel, Selma F.;
Azziz, Ricardo

Publication type:

journal article

Growth hormone deficiency due to sports-related head trauma is associated with impaired cognitive performance in amateur boxers and kickboxers as revealed by P300 auditory event-related potentials.

Published in:

Clinical Endocrinology, 2013, v. 78, n. 5, p. 730, doi. 10.1111/cen.12037

By:

Tanriverdi, Fatih;
Suer, Cem;
Yapislar, Hande;
Kocyigit, Ismail;
Selcuklu, Ahmet;
Unluhizarci, Kursad;
Casanueva, Felipe F.;
Kelestimur, Fahrettin

Publication type:

Article

The effects of treatment with drospirenone/ethinyl oestradiol alone or in combination with metformin on elastic properties of aorta in women with polycystic ovary syndrome.

Published in:

Clinical Endocrinology, 2012, v. 77, n. 6, p. 885, doi. 10.1111/j.1365-2265.2012.04436.x

By:

Kaya, Mehmet G.;
Calapkorur, Bekir;
Karaca, Zuleyha;
Yildirim, Sumeyra;
Celik, Ahmet;
Akpek, Mahmut;
Unluhizarci, Kursad;
Kelestimur, Fahrettin

Publication type:

Article

Three years prospective investigation of anterior pituitary function after traumatic brain injury: a pilot study.

Published in:

Clinical Endocrinology, 2008, v. 68, n. 4, p. 573, doi. 10.1111/j.1365-2265.2007.03070.x

By:

Tanriverdi, Fatih;
Ulutabanca, Halil;
Unluhizarci, Kursad;
Selcuklu, Ahmet;
Casanueva, Felipe F.;
Kelestimur, Fahrettin

Publication type:

Article

The effects of metformin on metabolic and cardiovascular risk factors in nonobese women with polycystic ovary syndrome.

Published in:

Clinical Endocrinology, 2007, v. 67, n. 6, p. 904, doi. 10.1111/j.1365-2265.2007.02985.x

By:

Sahin, Yilmaz;
Unluhizarci, Kursad;
Yilmazsoy, Ayse;
Yikilmaz, Ali;
Aygen, Ercan;
Kelestimur, Fahrettin

Publication type:

Article

High risk of pituitary dysfunction due to aneurysmal subarachnoid haemorrhage: a prospective investigation of anterior pituitary function in the acute phase and 12 months after the event.

Published in:

Clinical Endocrinology, 2007, v. 67, n. 6, p. 931, doi. 10.1111/j.1365-2265.2007.02989.x

By:

Tanriverdi, Fatih;
Dagli, Ahmet Turan;
Karaca, Zuleyha;
Unluhizarci, Kursad;
Selcuklu, Ahmet;
Casanueva, Felipe F.;
Kelestimur, Fahrettin

Publication type:

Article

Kickboxing sport as a new cause of traumatic brain injury-mediated hypopituitarism.

Published in:

Clinical Endocrinology, 2007, v. 66, n. 3, p. 360, doi. 10.1111/j.1365-2265.2006.02737.x

By:

Tanriverdi, Fatih;
Unluhizarci, Kursad;
Coksevim, Bekir;
Selcuklu, Ahmed;
Casanueva, Felipe F.;
Kelestimur, Fahrettin

Publication type:

Article

Investigation of the skin characteristics in patients with severe GH deficiency and the effects of 6 months of GH replacement therapy: a randomized placebo controlled study.

Published in:

Clinical Endocrinology, 2006, v. 65, n. 5, p. 579, doi. 10.1111/j.1365-2265.2006.02631.x

By:

Tanriverdi, Fatih;
Borlu, Murat;
Atmaca, Hulusi;
Koc, Cagdas Atasavun;
Unluhizarci, Kursad;
Utas, Serap;
Kelestimur, Fahrettin

Publication type:

Article

Effect of obesity and morbid obesity on the growth hormone (GH) secretion elicited by the combined GHRH + GHRP-6 test.

Published in:

Clinical Endocrinology, 2006, v. 64, n. 6, p. 667, doi. 10.1111/j.1365-2265.2006.02525.x

By:

Kelestimur, Fahrettin;
Popovic, Vera;
Leal, Alfonso;
Van Dam, P. Sytze;
Torres, Elena;
Perez Mendez, Luisa F.;
Greenman, Yona;
Koppeschaar, Hans P. F.;
Dieguez, Carlos;
Casanueva, Felipe F.

Publication type:

Article

Diane 35 and spironolactone combination in the treatment of hirsutism.

Published in:

2001

By:

Kelestimur, Fahrettin

Publication type:

Letter

Cortisol responses to low (1 µg) and standard (250 µg) dose ACTH stimulation tests in patients with primary hypothyroidism.

Published in:

2001

By:

Ünlühizarci, Kürsad;
Bayram, Fahri;
Güven, Muhammed;
Kula, Mustafa;
Çolak, Ramiz;
Kelestimur, Fahrettin

Publication type:

Letter

Metformin and polycystic ovary syndrome.

Published in:

Clinical Endocrinology, 2000, v. 52, n. 2, p. 244, doi. 10.1046/j.1365-2265.2000.0945a.x

By:

Kelestimur, Fahrettin;
Ünlühizarci, Kürsad;
Bayram, Fahri;
Sahin, Yilmaz;
Tutus, Ahmet

Publication type:

Article

The effects of metformin on insulin resistance and ovarian steroidogenesis in women with polycystic ovary syndrome.

Published in:

Clinical Endocrinology, 1999, v. 51, n. 2, p. 231, doi. 10.1046/j.1365-2265.1999.00786.x

By:

Ünlühizarci, Kürşad;
Keleştimur, Fahrettin;
Bayram, Fahri;
Şahin, Yilmaz;
Tutuş, Ahmet

Publication type:

Article

Obesogens and Energy Homeostasis: Definition, Mechanisms of Action, Exposure, and Adverse Effects on Human Health.

Published in:

Neuroendocrinology, 2025, v. 115, n. 1, p. 72, doi. 10.1159/000542901

By:

Yilmaz, Bayram;
Erdogan, Cihan Suleyman;
Sandal, Suleyman;
Kelestimur, Fahrettin;
Carpenter, David O.

Publication type:

Article

Alterations in Serum miR-126-3p Levels over Time: A Marker of Pituitary Insufficiency following Head Trauma.

Published in:

Neuroendocrinology, 2024, v. 114, n. 4, p. 315, doi. 10.1159/000535748

By:

Tufan, Esra;
Taheri, Serpil;
Karaca, Züleyha;
Mehmetbeyoglu, Ecmel;
Yilmaz Sukranli, Zeynep;
Korkmaz Bayram, Kezban;
Ulutabanca, Halil;
Tanrıverdi, Fatih;
Unluhizarci, Kursad;
Rassoulzadegan, Minoo;
Kelestimur, Fahrettin

Publication type:

Article

Hypothalamo-pituitary-adrenal axis and growth hormone axis in patients with rheumatoid arthritis.

Published in:

1999

By:

Demir, Hüseyin;
Keleştimur, Fahrettin;
Tunç, Murat;
Kırnap, Mehmet;
Özügül, Yavuz;
Demir, H;
Keleştimur, F;
Tunç, M;
Kirnap, M;
Ozügül, Y

Publication type:

journal article

Response to commentary: "Primary hypophysitis and the benefits of glucocorticoids, a still unresolved question".

Published in:

European Journal of Endocrinology, 2025, v. 192, n. 1, p. L3, doi. 10.1093/ejendo/lvae165

By:

Hacioglu, Aysa;
Karaca, Zuleyha;
Unluhizarci, Kursad;
Kelestimur, Fahrettin

Publication type:

Article

The Role of Apoptosis and Autophagy in the Hypothalamic-Pituitary-Adrenal (HPA) Axis after Traumatic Brain Injury (TBI).

Published in:

International Journal of Molecular Sciences, 2022, v. 23, n. 24, p. 15699, doi. 10.3390/ijms232415699

By:

Taheri, Serpil;
Karaca, Züleyha;
Mehmetbeyoglu, Ecmel;
Hamurcu, Zuhal;
Yilmaz, Zeynep;
Dal, Fatma;
Çınar, Venhar;
Ulutabanca, Halil;
Tanriverdi, Fatih;
Unluhizarci, Kursad;
Rassoulzadegan, Minoo;
Kelestimur, Fahrettin

Publication type:

Article

Peripheral Blood CD34<sup>+</sup> Cell Counts in Patients With Severe Sepsis.

Published in:

Turkish Journal of Immunology, 2016, v. 4, n. 2, p. 19, doi. 10.5606/tji.2016.481

By:

Elbüken, Gülşah;
Karaca, Züleyha;
Tanrıverdi, Fatih;
Eser, Bülent;
Ünlühizarcı, Kürşad;
Coşkun, Ramazan;
Atalay, Altay;
Keleştimur, Fahrettin

Publication type:

Article

The association of androgenetic alopecia and insulin resistance is independent of hyperandrogenemia: A case-control study.

Published in:

Australasian Journal of Dermatology, 2016, v. 57, n. 3, p. e88, doi. 10.1111/ajd.12285

By:

Kartal, Demet;
Borlu, Murat;
Çınar, Salih L;
Ferahbaş, Ayten;
Ulaş, Yılmaz;
Ünlühızarcı, Kürşad;
Ukşal, Ümit;
Keleştimur, Fahrettin

Publication type:

Article

Mouse Paternal RNAs Initiate a Pattern of Metabolic Disorders in a Line-Dependent Manner.

Published in:

Frontiers in Genetics, 2022, v. 13, p. 1, doi. 10.3389/fgene.2022.839841

By:

Satir-Basaran, Guzide;
Kianmehr, Leila;
Mehmetbeyoglu, Ecmel;
Korkmaz Bayram, Kezban;
Memis, Mehmet;
Yilmaz, Zeynep;
Tufan, Esra;
Taheri, Serpil;
Kelestimur, Fahrettin;
Rassoulzadegan, Minoo

Publication type:

Article

Pituitary dysfunction following traumatic brain injury: clinical perspectives.

Published in:

Neuropsychiatric Disease & Treatment, 2015, v. 11, p. 1835, doi. 10.2147/NDT.S65814

By:

Tanriverdi, Fatih;
Kelestimur, Fahrettin

Publication type:

Article

Leptin Levels in Various Manifestations of Pulmonary Tuberculosis.

Published in:

Mediators of Inflammation, 2007, v. 2007, n. 1, p. 1, doi. 10.1155/2007/64859

By:

Buyukoglan, Hakan;
Gulmez, Inci;
Kelestimur, Fahrettin;
Kart, Levent;
Oymak, F. Sema;
Demir, Ramazan;
Ozesmi, Mustafa

Publication type:

Article

Leptin Levels in Various Manifestations of Pulmonary Tuberculosis.

Published in:

Mediators of Inflammation, 2007, v. 2007, p. 1, doi. 10.1155/2007/64859

By:

Buyukoglan, Hakan;
Gulmez, Inci;
Kelestimur, Fahrettin;
Kart, Levent;
Oymak, F. Sema;
Demir, Ramazan;
Ozesmi, Mustafa

Publication type:

Article

High Risk of Hypopituitarism after Traumatic Brain Injury: A Prospective Investigation of Anterior Pituitary Function in the Acute Phase and 12 Months after Trauma.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2006, v. 91, n. 5, p. 2105, doi. 10.1210/jc.2005-2476

By:

Tanriverdi, Fatih;
Senyurek, Hakan;
Unluhizarci, Kursad;
Selcuklu, Ahmet;
Casanueva, Felipe F.;
Kelestimur, Fahrettin

Publication type:

Article

The Investigation of Insulin Resistance in Patients with Idiopathic Hirsutism.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2004, v. 89, n. 6, p. 2741, doi. 10.1210/jc.2003-031626

By:

ÜNLÜHIZARCI, KÜRSAD;
KARABABA, YESIM;
BAYRAM, FAHRI;
KELESTIMUR, FAHRETTIN

Publication type:

Article

Distinct Radiological and Clinical Appearance of Lymphocytic Hypophysitis.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2001, v. 86, n. 5, p. 1861, doi. 10.1210/jc.86.5.1861

By:

ÜNLÜHIZARCI, KÜRŞAD;
BAYRAM, FAHRI;
ÇOLAK, RAMIZ;
ÖZTÜRK, FIGEN;
SELÇUKLU, AHMET;
DURAK, AHMET CANDAN;
KELEŞTIMUR, FAHRETTIN

Publication type:

Article

A Comparison between the 1-μg Adrenocorticotropin (ACTH) Test, the Short ACTH (250 μg) Test, and the Insulin Tolerance Test in the Assessment of Hypothalamo-Pituitary-Adrenal Axis Immediately after Pituitary Surgery.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2000, v. 85, n. 10, p. 3713, doi. 10.1210/jcem.85.10.6879

By:

Dökmetaş, Hatice Sebila;
Çolak, Ramiz;
Keleştimur, Fahrettin;
Selçuklu, Ahmet;
Ünlühizarci, Kürşat;
Bayram, Fahri

Publication type:

Article

The stimulatory effects of glucagon on cortisol and GH secretion occur independently from FGF-21.

Published in:

Endocrine (1355008X), 2022, v. 75, n. 1, p. 211, doi. 10.1007/s12020-021-02829-4

By:

Akkar, Ilyas;
Karaca, Zuleyha;
Taheri, Serpil;
Unluhizarci, Kursad;
Hacioglu, Aysa;
Kelestimur, Fahrettin

Publication type:

Article

Sheehan's syndrome: new insights into an old disease.

Published in:

Endocrine (1355008X), 2016, v. 51, n. 1, p. 22, doi. 10.1007/s12020-015-0726-3

By:

Diri, Halit;
Karaca, Zuleyha;
Tanriverdi, Fatih;
Unluhizarci, Kursad;
Kelestimur, Fahrettin

Publication type:

Article

Erratum to: Comparison of salivary and calculated free cortisol levels during low and standard dose of ACTH stimulation tests in healthy volunteers.

Published in:

2015

By:

Elbuken, Gulsah;
Tanriverdi, Fatih;
Karaca, Zuleyha;
Kula, Mustafa;
Gokahmetoglu, Selma;
Unluhizarci, Kursad;
Kelestimur, Fahrettin

Publication type:

Erratum