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  1. Impact of time-restricted feeding on renal function in advanced chronic kidney disease patients

    Article • The Egyptian Journal of Internal Medicine, July 2025, Springer Science + Business Media

    MD Omer Toprak

  2. The role of circulating zonulin levels in patients with chronic kidney disease stages 3 to 5 not on dialysis

    Article • Medicine, May 2025, Wolters Kluwer Health

    MD Omer Toprak

  3. The Relationship between Circulating Zonulin Levels and Renal Functions, Systemic Inflammation, and Endothelial Dysfunction in Patients with Chronic Kidney Disease Stages 3-5 Not on Dialysis

    Article • September 2024, MDPI AG

    MD Omer Toprak

  4. Relationship of Serum Zonulin Level with Renal Functions, Systemic Inflammation and Endothelial Dysfunction in Patients with Chronic Kidney Disease

    Article • August 2024, MDPI AG

    MD Omer Toprak

  5. KRONİK BÖBREK HASTALIĞI VARLIĞINDA HASTANEDE EDİNİLMİŞ ANEMİ GELİŞİMİNE ETKİ EDEN FAKTÖRLERİN DEĞERLENDİRİLMESİ

    Article • Sağlık Bilimleri Dergisi, December 2023, Erciyes Iletisim Dergisi

    MD Omer Toprak

  6. Successful discontinuation after 7 years of hemodialysis following Toprak’s kidney care: A case report

    Article • Ukrainian Journal of Nephrology and Dialysis, April 2023, Institute of Nephrology of the National Academy of Medical Sciences

    MD Omer Toprak

  7. Üremik Kaşıntı Nedeniyle Renal Replasman Tedavisi Planlanan Hastanın Skabiyes Tedavisi Sonrası Düzelip Diyalizsiz Takibi

    Article • Balıkesir Medical Journal, November 2022, Balikesir Medical Journal

    MD Omer Toprak

  8. Toprak's Kidney Care and Dialysis Discontinuation

    Article • American Journal of Case Reports, March 2021, International Scientific Literature

    MD Omer Toprak

  9. Toprak's Kidney Care and End Stage-Kidney Disease Patients

    Article • Clinics and Practice, February 2021, MDPI AG

    MD Omer Toprak

  10. Dialysis‐requiring acute kidney injury and electrolyte imbalances as a result of prodromal herpes zoster in a kidney transplant recipient

    Article • Transplant Infectious Disease, February 2021, Wiley

    MD Omer Toprak

  11. Cigarette Producers and Smokers are Responsible for Smoking-Related Deaths in the World and Commit a Crime Against Humanity: Smoking and Chronic Kidney Disease

    Article • January 2021, Gavin Publishers

    MD Omer Toprak

  12. Otoimmün Hepatit Hastalarında Karaciğer Fibrozisi ile MPV Arasındaki Korelasyon

    Article • Sakarya Medical Journal, October 2020, Sakarya Tip Dergisi

    MD Omer Toprak

  13. Congenital Extrahepatic Portosystemic Shunt: Abernethy Malformation Type 2

    Article • European Journal of Therapeutics, September 2019, AVES Publishing Co.

    MD Omer Toprak

  14. Toprak's Kidney Care

    Article • American Journal of Biomedical Science & Research, September 2019, BiomedGrid LLC

    MD Omer Toprak

  15. Son Dönem Kronik Böbrek Yetmezliği Hastasında Volüm Yükü ile Diüretik Kullanımı Arasındaki Denge

    Article • Sakarya Medical Journal, March 2019, Sakarya Tip Dergisi

    MD Omer Toprak

  16. Perspective of Turkish Medicine Students on Cancer, Cancer Treatments, Palliative Care, and Oncologists (ARES Study): a Study of the Palliative Care Working Committee of the Turkish Oncology Group (TOG)

    Article • Journal of Cancer Education, November 2018, Springer Science + Business Media

    MD Omer Toprak

  17. The impact of hypomagnesemia on erectile dysfunction in elderly, non-diabetic, stage 3 and 4 chronic kidney disease patients: a prospective cross-sectional study

    Article • Clinical Interventions in Aging, February 2017, Dove Medical Press

    MD Omer Toprak

  18. Magnesium replacement improves metabolic profile in patients with chronic kidney disease.

    Article • Kidney and Blood Pressure Research, January 2017, Karger Publishers

    MD Omer Toprak

  19. Ultrasound-guided cannulation in placement of Hemodialysis Access Catheters in Predialysis Patients

    Article • Medical Science and Discovery, June 2014, Medical Science and Discovery

    MD Omer Toprak

  20. CNS involvement in OFD1 syndrome: a clinical, molecular, and neuroimaging study

    Article • Orphanet Journal of Rare Diseases, May 2014, Springer Science + Business Media

    MD Omer Toprak

  21. The Possible Efficacy of Artichoke in Fluconazole Related Hepatotoxicity

    Article • Case Reports in Hepatology, January 2014, Hindawi Publishing Corporation

    MD Omer Toprak

  22. Filtering lymphocytes may decrease the need for immunosuppression in solid organ transplantation

    Article • Medical Hypotheses, October 2013, Elsevier

    MD Omer Toprak

  23. Contrast-Induced Nephropathy

    Article • March 2013, IntechOpen

    MD Omer Toprak

  24. Coronary Angiography and Contrast-Induced Nephropathy

    Article • November 2011, IntechOpen

    MD Omer Toprak

  25. Renal Behçet's Disease: An Update

    Article • Seminars in Arthritis and Rheumatism, December 2008, Elsevier

    MD Omer Toprak

  26. Mutational spectrum of the oral-facial-digital type I syndrome: a study on a large collection of patients

    Article • Human Mutation, October 2008, Wiley

    Andre Megarbane, MD Omer Toprak

  27. Conflicting and New Risk Factors for Contrast Induced Nephropathy

    Article • The Journal of Urology, December 2007, Wolters Kluwer Health

    MD Omer Toprak

  28. An Unusual Vascular Involvement in a Patient With Behcet’s Disease: Renal Artery Stenosis

    Article • The American Journal of the Medical Sciences, November 2007, Elsevier

    MD Omer Toprak

  29. Preventive effect of nebivolol on contrast-induced nephropathy in rats

    Article • Nephrology Dialysis Transplantation, October 2007, Oxford University Press (OUP)

    MD Omer Toprak

  30. Risk Markers for Contrast-Induced Nephropathy

    Article • The American Journal of the Medical Sciences, October 2007, Elsevier

    MD Omer Toprak

  31. Impact of diabetic and pre-diabetic state on development of contrast-induced nephropathy in patients with chronic kidney disease

    Article • Nephrology Dialysis Transplantation, January 2007, Oxford University Press (OUP)

    MD Omer Toprak

  32. Letter to the Editor: “What Is the Best Definition of Contrast-Induced Nephropathy?”

    Article • Renal Failure, January 2007, Taylor & Francis

    MD Omer Toprak

  33. Bilateral Renal Infarction in a Patient with Lung Carcinoma Treated with Cisplatin and Gemcitabine

    Article • Renal Failure, January 2007, Taylor & Francis

    MD Omer Toprak

  34. Isolated hydatid disease of the native kidney in a renal transplant recipient

    Article • Nephrology Dialysis Transplantation, September 2006, Oxford University Press (OUP)

    MD Omer Toprak

  35. Risk Factors for Contrast-Induced Nephropathy

    Article • Kidney and Blood Pressure Research, August 2006, Karger Publishers

    MD Omer Toprak

  36. Metabolic Syndrome as a Risk Factor for Contrast-Induced Nephropathy in Non-Diabetic Elderly Patients with Renal Impairment

    Article • Kidney and Blood Pressure Research, June 2006, Karger Publishers

    MD Omer Toprak

  37. Angiotensin-Converting Enzyme Inhibitors as a Risk Factor for Contrast-Induced Nephropathy

    Article • Nephron Clinical Practice, May 2006, Karger Publishers

    MD Omer Toprak

  38. Risk Factors and Therapy Strategies for Contrast-Induced Nephropathy

    Article • Renal Failure, January 2006, Taylor & Francis

    MD Omer Toprak

  39. Hyperuricemia as a risk factor for contrast-induced nephropathy in patients with chronic kidney disease

    Article • Catheterization and Cardiovascular Interventions, January 2006, Wiley

    MD Omer Toprak

  40. Letter to the Editor: Angiotensin Converting Enzyme Inhibitors and Contrast-Induced Nephropathy

    Article • Renal Failure, January 2006, Taylor & Francis

    MD Omer Toprak

  41. Letter to the Editor: “Interactions between Serum Creatinine, Volume Status, N-Acetylcysteine, and Contrast-Induced Nephropathy”

    Article • Renal Failure, January 2006, Taylor & Francis

    MD Omer Toprak

  42. Oral–facial–digital syndrome type 1, Caroli's disease and cystic renal disease

    Article • Nephrology Dialysis Transplantation, December 2005, Oxford University Press (OUP)

    MD Omer Toprak

  43. HYPOCALCEMIA INDUCED RHABDOMYOLYSIS AND ACUTE RENAL FAILURE AFTER THYROIDECTOMY: A CASE REPORT

    Article • European Journal of General Medicine, April 2005, Modestum Limited

    MD Omer Toprak

  44. New-onset type II diabetes mellitus, hyperosmolar non-ketotic coma, rhabdomyolysis and acute renal failure in a patient treated with sulpiride

    Article • Nephrology Dialysis Transplantation, February 2005, Oxford University Press (OUP)

    MD Omer Toprak

  45. Recurrent rhabdomyolysis and mild acute renal failure associated with acute Brucella infection

    Article • Nephrology Dialysis Transplantation, February 2005, Oxford University Press (OUP)

    MD Omer Toprak

  46. Investigating the volume status before contrast nephropathy studies

    Article • Nephrology Dialysis Transplantation, January 2005, Oxford University Press (OUP)

    MD Omer Toprak

  47. Hypocomplementaemic urticarial vasculitis syndrome and acute renal failure with cryoglobulin (-) hepatitis C infection

    Article • Nephrology Dialysis Transplantation, September 2004, Oxford University Press (OUP)

    MD Omer Toprak

  48. The Relationship of Clinical Signs with Therapy and Biochemical Parameters in Patients who Present Organophosphate Intoxication

    Article • European Journal of General Medicine, April 2004, Modestum Limited

    MD Omer Toprak