Andrej Petrov

ORCID: 0000-0002-6859-7021
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About
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Research Areas
  • Radiation Dose and Imaging
  • Psoriasis: Treatment and Pathogenesis
  • Effects of Radiation Exposure
  • Dermatologic Treatments and Research
  • Cutaneous lymphoproliferative disorders research
  • Dermatological and COVID-19 studies
  • Systemic Lupus Erythematosus Research
  • Pregnancy-related medical research
  • Bacillus and Francisella bacterial research
  • Laser Applications in Dentistry and Medicine
  • Thyroid Cancer Diagnosis and Treatment
  • Thyroid Disorders and Treatments
  • Eosinophilic Esophagitis
  • Yersinia bacterium, plague, ectoparasites research
  • Pelvic and Acetabular Injuries
  • Radioactive contamination and transfer
  • Helicobacter pylori-related gastroenterology studies
  • Air Quality and Health Impacts
  • Cutaneous Melanoma Detection and Management
  • Radioactivity and Radon Measurements
  • Sympathectomy and Hyperhidrosis Treatments
  • Full-Duplex Wireless Communications
  • Melanoma and MAPK Pathways
  • Olfactory and Sensory Function Studies
  • Traumatic Brain Injury and Neurovascular Disturbances

Goce Delcev University
2018-2024

PHI University Psychiatric Clinic - Skopje
2024

Saint-Petersburg I. I. Dzhanelidze Research Institute of Emergency Medicine
2019-2024

Tokuda Hospital
2012-2023

Acıbadem Adana Hospital
2015-2023

Privolzhsky Research Medical University
2007

Medical Radiological Research Center
2006

The paper deals with estimating radiation risks of non-cancer diseases the circulatory system among Chernobyl emergency workers based on data from Russian National Medical and Dosimetric Registry. results for cohort 61,017 people observed between 1986 2000 are discussed. These essentially updated similar that was studied by authors earlier in 1986-1996. Newly discovered is statistically significant dose risk ischemic heart disease [ERR Gy = 0.41, 95% CI (0.05; 0.78)]. Confirmation provided...

10.1097/01.hp.0000175835.31663.ea article EN Health Physics 2006-02-03

Background: Vidofludimus (SC12267) is a novel oral immunomodulator inhibiting dihydroorotate dehydrogenase (DHODH) and the expression of proinflammatory cytokines including interleukin-17 (IL17A IL17F) interferon-gamma. The objective study was to explore efficacy, safety tolerability vidofludimus in steroid-dependent inflammatory bowel disease (IBD).

10.1016/j.crohns.2012.09.016 article EN Journal of Crohn s and Colitis 2012-10-16

Scars appear as a result of skin damage during the process healing. There are two types acne scars, depending on whether there is loss or accumulation collagen: atrophic and hypertrophic. In 80-90% it comes to scars with collagen compared smaller number hypertrophic keloids.The aim study was determine efficiency safety fractional carbon dioxide laser in treatment scars.The carried out Acibadem Sistina Clinical Hospital, Skopje at Department Dermatovenerology, total 40 patients treated...

10.3889/oamjms.2016.004 article EN Open Access Macedonian Journal of Medical Sciences 2015-12-21

Insufficient adherence to therapy is a complex problem that requires multidisciplinary approach, which calls for the involvement of various specialists positive dynamics recovery and support quality life patients. The authors set task determine indicators patients with OP in Republic Crimea (RK).

10.33920/med-03-2505-03 article EN Glavvrač (Chief Medical Officer) 2025-04-29

The work is concerned with assessment of radiation risks for non-cancer disease among the Chernobyl liquidators from 1986 to 1996. As 1 January 1999, Russian National Medical and Dosimetric Registry contains medical dosimetric data 174,000 liquidators. cohort 68,309 whom best verified are available discussed. dose dependency incidence diseases was estimated by method using software package Epicure. For some classes liquidators, statistically significant estimates risk were derived first...

10.1097/00004032-200005000-00005 article EN Health Physics 2000-05-01

BACKGROUND: Erysipelas is a common infectious skin disease. A typical feature of erysipelas, especially on the lower limbs, tendency to reoccur and study aimed define comorbidities associated with it.
 AIM: We investigate systemic local in patients diagnosed erysipelas limbs.
 MATERIAL AND METHODS: conducted retrospectively-prospective, population-based cohort which included all during two years. Patients were divided into groups: first episode recurrent erysipelas. These groups...

10.3889/oamjms.2019.214 article EN Open Access Macedonian Journal of Medical Sciences 2019-03-15

The skin is exposed to numerous particulate and gaseous air pollutants. ones that need particular attention are the particles adhere surface, which can later cause direct damage. This study aimed characterize pollution (AP) adhered human by using scanning electron microscopy (SEM) combined with X-ray dispersive energy spectrometry (EDX).Tape stripping was performed from six healthy volunteers urban AP collect stratum corneum samples cheeks forehead. were analysed SEM equipped EDX system a...

10.1111/jdv.18146 article EN Journal of the European Academy of Dermatology and Venereology 2022-04-12

AIM: The aim of the study was to confirm efficiency and safety fractional CO2 laser in skin renewal check possibility having a synergistic effect patients who besides carbon dioxide are treated with PRP (platelet-rich plasma) too.MATERIAL AND METHODS: first group (Examined Group 1 or EG1) included 107 (Lutronic eCO2) as mono-therapy. second (Control CG) covered 100 neither nor plasma same period but subjected local therapy drugs other physio-procedures under existing protocols for treatment...

10.3889/oamjms.2016.062 article EN Open Access Macedonian Journal of Medical Sciences 2016-05-24

BACKGROUND: Merkel cell carcinoma (MCC) is a rare, very aggressive tumour. The pathogenesis remains unclear, but UV radiation, immunosuppression, and the presence of polyomavirus in tumour genome appear to have key role. highly that often has lethal end.CAS REPORT: A patient at 93 years age comes for an examination by dermatologist due rapidly growing nodular growth forehead area. was about 3 cm size. It had no signs basal-cell carcinoma, arborising vascularisation, pigmentations on...

10.3889/oamjms.2018.120 article EN Open Access Macedonian Journal of Medical Sciences 2018-04-14

Introduction Challenges of treating the injuries pubic symphysis in patients with combined pelvic injury require developing new techniques for stable minimally invasive osteosynthesis acute period trauma. Purpose work was to assess application low fixation a system transpedicular screws unstable traumatic disease. Materials and methods The results treatment 12 polytrauma rupture who were treated at Dzhanelidze Research Institute Emergency Medicine, St. Petersburg, from 2017 2023, analyzed....

10.18019/1028-4427-2024-30-3-394-405 article EN cc-by Genij Ortopedii 2024-06-20

BACKGROUND: Melanoma in situ (MIS) is the very early stage of a skin tumor called melanoma. In recent decades, incidence rate for melanoma has increased by 2.6%/year and MIS main diagnosis responsible this increase. It important to recognize since phase (called intraepidermal phase), cancer cells do not have opportunity spread anywhere body. The use dermoscopy contributed most common dermoscopic features are multiple structures colors (multicomponent pattern), an atypical reticular pattern...

10.3889/oamjms.2024.11840 article EN Open Access Macedonian Journal of Medical Sciences 2024-02-14

Relevance . Mortality and unsatisfactory results of treatment combined injuries the pelvis, especially with pelvic ring fractures, are still high. This is due to lack an effective system specialized medical care for this category victims. Intention : To study frequency, characteristics structure pelvis damage based on experience in level I trauma center (St. Petersburg I.I. Dzhanelidze Research Institute Emergency Medicine). Methodology We analyzed 10-year (2009–2018) 932 victims a injury at...

10.25016/2541-7487-2019-0-2-25-38 article EN cc-by Medico-Biological and Socio-Psychological Problems of Safety in Emergency Situations 2019-06-22

Venous ulcers are common in drug addicts and, although the management of these wounds is same as other patients, there differences approach and outcome treatment. Those injecting drugs at risk serious infections, such necrotizing fasciitis, wound botulism, cutaneous anthrax due to nature substances being injected. Herein, we present two cases venous their thirties. Both patients had been suffering from a ulcer for several years final result differed patients. We concluded that it necessary...

10.7241/ourd.20214.21 article EN cc-by Our Dermatology Online 2021-10-19

Background: Recurrent benign goiter remains an unsolved problem in the modern endocrine surgery based on high rate of postoperative complications.Materials and Methods: A retrospective analysis was conducted extracting data from our surgical database for period 1997 - 2013. 804 patients with pathology thyroid gland total were operated Surgical Department University Hospital Stara Zagora. Fifty (6.2%) them underwent elective recurrent goiter. From them, 8 (16%) male 42 (84%) female. According...

10.14748/ssm.v48i0.2289 article EN Scripta Scientifica Medica 2016-01-01
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