All Stories

  1. Early Stages of Ex Vivo Collagen Glycation Disrupt the Cellular Interaction and Its Remodeling by Mesenchymal Stem Cells—Morphological and Biochemical Evidence

    Article • International Journal of Molecular Sciences, May 2024, MDPI AG

    Svetla Todinova, Assoc Professor Pencho T Tonchev

  2. Evaluation of the Knowledge of Nursing Student for Burn Care

    Article • October 2023, Atlantis Press

    Assoc Professor Pencho T Tonchev

  3. Platelet polymorphism rs5918T > C in the integrin B3 gene modulates comorbidities in patients with psoriasis

    Article • Biotechnology & Biotechnological Equipment, May 2023, Taylor & Francis

    Assoc Professor Pencho T Tonchev

  4. Altered Mesenchymal Stem Cells Mechanotransduction from Oxidized Collagen: Morphological and Biophysical Observations

    Article • International Journal of Molecular Sciences, February 2023, MDPI AG

    Svetla Todinova, Assoc Professor Pencho T Tonchev

  5. A STUDY ON THE ROLE OF THE RB1 GENE AS A PROGNOSTIC FACTOR IN UNTREATED PATIENTS WITH B-CHRONIC LYMPHOCYTIC LEUKEMIA

    Article • Journal of IMAB - Annual Proceeding (Scientific Papers), October 2022, Journal of IMAB

    Assoc Professor Pencho T Tonchev

  6. Morphological and Quantitative Evidence for Altered Mesenchymal Stem Cell Remodeling of Collagen in an Oxidative Environment—Peculiar Effect of Epigallocatechin-3-Gallate

    Article • Polymers, September 2022, MDPI AG

    Svetla Todinova, Assoc Professor Pencho T Tonchev

  7. DYNAMICS OF COVID-19 SYMPTOMS AND CHANGES IN Ct VALUES OF RdRp, N AND E GENES IN 1044 PATIENTS POSITIVE FOR SARS-CoV-2

    Article • Journal of IMAB - Annual Proceeding (Scientific Papers), June 2022, Journal of IMAB

    Assoc Professor Pencho T Tonchev

  8. ADAPTED MEDITERRANEAN DIET IMPACT ON THE SYMPTOMS OF CHRONIC FATIGUE, SERUM LEVELS OF OMEGA-3 POLYUNSATURATED FATTY ACIDS (PUFAS) AND INTERLEUKIN 17 (IL-17) IN PATIENTS WITH RELAPSING-REMITTING MULTIPLE SCLEROSIS UNDERGOING DISEASE-MODIFYING THERAPY: A...

    Article • Journal of IMAB - Annual Proceeding (Scientific Papers), March 2022, Journal of IMAB

    Assoc Professor Pencho T Tonchev

  9. Crohn’s Disease Complicated by Ileosigmoid Fistula – Synchronous Resection or Primary Sigmoid Repair, One or Two-stage Procedure? A systematic review of the literature and prospective case series

    Article • Folia Medica, December 2020, Pensoft Publishers

    Assoc Professor Pencho T Tonchev

  10. Place of mthfr gene polymorphism C677T as a risk factor in obese male patients with psoriasis

    Article • Clinical Nutrition ESPEN, December 2020, Elsevier

    Assoc Professor Pencho T Tonchev

  11. Repetitive Transcranial Magnetic Stimulation over Two Target Areas, Sham Stimulation and Topiramate in the Treatment of Chronic Migraine

    Article • September 2020, Prof. Marin Drinov Academic Publishing House

    Professor Ivan G. Milanov, Assoc Professor Pencho T Tonchev

  12. Timing of nasogastric tube insertion and the risk of postoperative pneumonia: an international, prospective cohort study

    Article • Colorectal Disease, September 2020, Wiley

    MD Amaniel Kefleyesus, Martin Karamanliev, Assoc Professor Pencho T Tonchev

  13. The AaLplus near-peer teaching program in Family Medicine strengthens basic medical skills—A five-year retrospective study

    Article • PLoS ONE, May 2020, PLOS

    Assoc Professor Pencho T Tonchev

  14. Safety of hospital discharge before return of bowel function after elective colorectal surgery

    Article • BJS, January 2020, Oxford University Press (OUP)

    Louis Dwyer-Hemmings, Dr Massimiliano Mistrangelo, MD Amaniel Kefleyesus, Martin Karamanliev, Assoc Professor Pencho T Tonchev

  15. Safety and efficacy of non-steroidal anti-inflammatory drugs to reduce ileus after colorectal surgery

    Article • BJS, October 2019, Oxford University Press (OUP)

    Louis Dwyer-Hemmings, Dr Massimiliano Mistrangelo, MD Amaniel Kefleyesus, Martin Karamanliev, Assoc Professor Pencho T Tonchev

  16. Double Cystic Duct as Rare Anatomic Variant

    Article • Journal of Biomedical and Clinical Research, July 2019, De Gruyter

    Assoc Professor Pencho T Tonchev

  17. A Case Report of Duodenal Gangliocytic Paraganglioma – Is Duodenopancreatectomy Necessary?

    Article • Journal of Biomedical and Clinical Research, July 2019, De Gruyter

    Assoc Professor Pencho T Tonchev

  18. Association Between Chromosome 4Q25 Polymorphism RS2200733 and the Incidence of Atrial Fibrillation in Bulgarian Patients

    Article • Journal of Biomedical and Clinical Research, December 2018, De Gruyter

    Assoc Professor Pencho T Tonchev

  19. Predictive and Prognostic Value of Peritoneal Washing in Colorectal Cancer: A Literature Review

    Article • Journal of Biomedical and Clinical Research, July 2018, De Gruyter

    Assoc Professor Pencho T Tonchev

  20. Optimizing Emergency Diagnostic Imaging in Patients with Pulmonary Embolism in the Emergency Room

    Article • Journal of Biomedical and Clinical Research, July 2018, De Gruyter

    Assoc Professor Pencho T Tonchev

  21. The E-Patient

    Article • Journal of Biomedical and Clinical Research, December 2017, De Gruyter

    Assoc Professor Pencho T Tonchev

  22. Fetuin-A – Alpha2-Heremans-Schmid Glycoprotein: From Structure to a Novel Marker of Chronic Diseases Part 1. Fetuin-A as a Calcium Chaperone and Inflammatory Marker

    Article • Journal of Biomedical and Clinical Research, December 2017, De Gruyter

    Professor Regina Komsa-Penkova, Assoc Professor Pencho T Tonchev

  23. Low-Intensity Extracorporeal Shockwave Therapy

    Article • Journal of Biomedical and Clinical Research, December 2017, De Gruyter

    Dr Boyan Stoykov, Assoc Professor Pencho T Tonchev

  24. Analysis of mortality in the emergency department at a university hospital in Pleven

    Article • Journal of International Medical Research, July 2017, SAGE Publications

    Assoc Professor Pencho T Tonchev

  25. MP652TUNNELED HEMODIALYSIS CATHETERS - THE DEVIL IS NOT SO BLACK AS HI IS PAINTED

    Article • Nephrology Dialysis Transplantation, May 2017, Oxford University Press (OUP)

    Assoc Professor Pencho T Tonchev

  26. PlA2 polymorphism modulates nanomechanics of platelets

    Article • Clinical and Applied Thrombosis/Hemostasis, January 2017, SAGE Publications

    Assoc Professor Pencho T Tonchev, Svetla Todinova, Professor Regina Komsa-Penkova

  27. Quality of Sexual Life after Microsurgical Penile Denervation in Men with Primary Premature Ejaculation

    Article • Journal of Biomedical and Clinical Research, January 2017, De Gruyter

    Assoc Professor Pencho T Tonchev, Pencho Genov

  28. Sexual function in patient undergoing radical prostatectomy

    Article • Journal of Biomedical and Clinical Research, January 2017, De Gruyter

    Assoc Professor Pencho T Tonchev, Dr Boyan Stoykov

  29. MON-P210: Preoperative Nafld and Improved Liver Function after Biliopancreatic Derivation with Duodenal Switch in Morbidly Obese

    Article • Clinical Nutrition, September 2016, Elsevier

    Assoc Professor Pencho T Tonchev

  30. [PP.07.20] CORRELATION OF POLYMORPHISM RS699 (G (-6) A) IN THE PROMOTER OF THE GENE CODING ANGIOTENSINOGEN AND EARLY MANIFESTATION OF HYPERTENSION

    Article • Journal of Hypertension, September 2016, Wolters Kluwer Health

    Assoc Professor Pencho T Tonchev

  31. SP536ACUTE AND CHRONIC COMPLICATIONS UPON APPLYING TEMPORARY CATHETERS: PLACE OF INSERTION DEPENDENCE

    Article • Nephrology Dialysis Transplantation, May 2016, Oxford University Press (OUP)

    Assoc Professor Pencho T Tonchev

  32. Rs5918ITGB3 Polymorphism, Smoking, and BMI as Risk Factors for Early Onset and Recurrence of DVT in Young Women

    Article • Clinical and Applied Thrombosis/Hemostasis, January 2016, SAGE Publications

    Professor Regina Komsa-Penkova, Assoc Professor Pencho T Tonchev

  33. Alterations in Platelet Activity and Elastic Modulus of Healthy Subjects, Carriers of G20210A Polymorphism in the Prothrombin Gene

    Article • Journal of Biomedical and Clinical Research, January 2016, De Gruyter

    Assoc Professor Pencho T Tonchev, Professor Regina Komsa-Penkova, Svetla Todinova

  34. Original Article. Open Retropubic and Robot-Assisted Radical Prostatectomy in Prostate Carcinoma: Advantages of Methods

    Article • Journal of Biomedical and Clinical Research, January 2016, De Gruyter

    Assoc Professor Pencho T Tonchev

  35. Original Article. Urinary Tract Desobstruction in Patients with Malignant Neoplasms of the Uterine Cervix

    Article • Journal of Biomedical and Clinical Research, January 2016, De Gruyter

    Assoc Professor Pencho T Tonchev, Dr Boyan Stoykov

  36. Case Report. Appendiceal Recurrent Colic Due to Enterobius Vermicularis Infection in a 14-Year-Old Female Patient

    Article • Journal of Biomedical and Clinical Research, January 2016, De Gruyter

    Assoc Professor Pencho T Tonchev, Dr Phd Тoni Ivanov Stoyanov

  37. Biliopancreatic Diversion With Duodenal Switch. Long Term Weight Loss

    Article • Journal of Biomedical and Clinical Research, January 2015, De Gruyter

    Assoc Professor Pencho T Tonchev, Dr Phd Тoni Ivanov Stoyanov

  38. SND Rs1799889(-) In The Promotor Of The Plasminogen Activator Inhibitor-1 Gene Contributes To The Risk Of DVT In Women

    Article • Journal of Biomedical and Clinical Research, January 2015, De Gruyter

    Professor Regina Komsa-Penkova, Assoc Professor Pencho T Tonchev, Svetla Todinova

  39. Costs Associated with Implementation of Computer-Assisted Clinical Decision Support System for Antenatal and Delivery Care: Case Study of Kassena-Nankana District of Northern Ghana

    Article • PLoS ONE, September 2014, PLOS

    Assoc Professor Pencho T Tonchev

  40. Efficiency of antenatal care and childbirth services in selected primary health care facilities in rural Tanzania: a cross-sectional study

    Article • BMC Health Services Research, February 2014, Springer Science + Business Media

    Assoc Professor Pencho T Tonchev

  41. The Groin Physiology Revisited

    Article • International Journal of Clinical Medicine, January 2014, Scientific Research Publishing, Inc,

    Assoc Professor Pencho T Tonchev

  42. Three-Dimensional Reconstruction of Arterial-Lymphatic Vascular Complex (Vessel Within the Vessel) in Breast Tissue

    Article • Journal of Biomedical and Clinical Research, January 2013, De Gruyter

    Assoc Professor Pencho T Tonchev

  43. Predisposition to Thrombophilia and Hypofibrinolysis in Pulmonary Embolism: Analysis of Inherited Factors

    Article • Journal of Biomedical and Clinical Research, January 2013, De Gruyter

    Assoc Professor Pencho T Tonchev, Professor Regina Komsa-Penkova

  44. Internal Incarceration of Left Paraduodenal Hernia with Necrosis of Proximal Jejunum and Atypical Reconstruction of the Passage: A Case Report

    Article • Journal of Biomedical and Clinical Research, January 2013, De Gruyter

    Assoc Professor Pencho T Tonchev

  45. Plasma Cyclic 3′,5′-Adenosine Monophosphate in Patients With Elevated Pulmonary Pressure Due to Left-to-Right Shunt

    Article • Canadian Journal of Cardiology, July 2011, Elsevier

    Assoc Professor Pencho T Tonchev

  46. Endothelial nitric oxide synthase gene polymorphism (Glu298Asp) and acute pulmonary hypertension post cardiopulmonary bypass in children with congenital cardiac diseases

    Article • Cardiology in the Young, December 2010, Cambridge University Press

    Assoc Professor Pencho T Tonchev