Vol 2 (2018): Suppl.1. Abstracts of the Sixth Black Sea Symposium for Young Scientists in Biomedicine (BSYSB), April 12-15 2018, Varna

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Abstracts of the Sixth Black Sea Symposium for Young Scientists in Biomedicine (BSYSB), April 12-15, 2018, Varna	PDF
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Abstracts

Complete response to chemotherapy in a patient with cholangiocarcinoma of the extrahepatic bile ducts
Stanimir Ivanov, Nikolai Kalvachev, Boriana Stefanova, Martina Kitanova, Tsvetelina Teneva	16

Drainage of abdominal abscesses in patients with Crohn`s disease
Kolyo Karahristov, Yavor Kyumyurdzhiyski, Chavdar Bachvarov, Georgi Todorov	17

Acute viral hepatitis a with cholestasis
Georgi Stefanov, Ilia-Presian Georgiev, Petar Petrov	18

Laparoscopic surgery of diaphragmatic sliding hernia in an infant
Yasen Georgiev, Djuliana Stoilova, Georgi Mladenov, Aleksandar Zlatarov	19

Assessment of resectability criteria in patients with cholangiocarcinoma of the extrahepatic bile ducts
Alexander Zlatarov, Nikolai Kalvachev, Stanimir Ivanov, Anton Tonev, Nikola Kolev	20

Complicated form of ulcerative colitis - strategy and treatment - case report
Ralica Ruseva, Aleksandar Zlatarov, Nicola Kolev, Anton Tonev	21

Intestinal polyposis syndromes
Elitsa Atanasova, Sesil Megdat, Ivanina Koynova, Pavel Todorov, Vyara Draganova	22

Fulminant clostridiosis in ulcerative colitis
Nuster Shiho, Ivan Abadzhiev, Ivo Magardichyan, Oganes Vardanyan, Niya Rasheva	23

Psoas minor - a cadaveric study
Yordan Kozhuharov, Pamela Dragieva, Krasimir Markov, Mihaela Zaharieva, George S Stoyanov	25

Specific character of psychic and social changes in women with breast cancer and in men with prostate cancer
Aygulya Akisheva, Nina Emilova, Polya Makaveeva, Silvia Tsvetkova, Kamelia Tsvetanova	26

Unsaturated fatty acids and cholesterol content in Bulgarian spirulina and chlorella dietary supplements
Victoria Yankova, Dilyana Dimova, Veselina Panayotova, Albena Merdzhanova, Diana Dobreva	27

Effects of hormones in dairy products on the human body
Alexandar Kirilov, Elena Stoyanova, Plamen Angelov, Staniela Porozhanova	28

A look into medical innovations & medical devices in 2013-2017
Krassimira Zaykova, Desislava Zhelyazkova, Niya Balgarinova, Assena Stoimenova	29

The role of Omega-3 PUFAs in treating the symptoms associated with schizophrenia
Iliyana Stoycheva, Gergana Petrova, Nural Dzhambazov, Yoana Kiselova, Deyana Vankova	30

A new experimental treatment for age-related neovascular macular degeneration with stem cell transplantation
Plamen Angelov, Elena Elena Stoyanova, Alexander Kirilov, Lyuben Stoev	31

Study on physical and chemical stability of different indomethacin semi-solid formulations
Ivelin Iliev, Tsvetelina Stefanova, Nadezhda Ivanova	32

Sirtuins triggered by fasting - potential mediators of longevity
Meral Ismail Halil, Djanan Sherif, Neshe Nazifova-Tasinova	33

Pharmaceutical potential of black sea toxic microalgae
Zlatina Peteva, Desislava Boianova	34

Sero-epidemiological study of Lyme disease susceptible persons in the Pleven region
Nina Ivanova, Polya Makaveeva, Aygulya Akisheva, Milena Karcheva, Alexander Blazhev	35

Herpes simplex virus 1 infection induces morphological changes in brain and liver in BALB/c mice
Sergey Savosko, N.V. Motorna, A.V. Gumenyuk, L.M. Sokurenko, Yu.B. Chaikovsky	36

Historical review of brachytherapy
Georgi Varbanov, Radostin Mihaylov, Denitsa Simeonova, Yordanka Eneva	37

OCT angiography - new views of the retina
Desislava Ivanova, Daniela Mitova, Veronika Zhelezova, Ivaylo Minev, Todor Gunev	38

Personalized immunosuppressant analysis: critical review of current methods
Shukrie Isufova, Bistra Galunska	39

Quantitative HPLC determination of methylxanthines in traditional Bulgarian herbal teas
Dilyana Dimova, Gloriya Georgieva, Diana Dobreva, Veselina Panayotova, Albena Merdzhanova	40

Review of social integration of deaf and hard-of-hearing people in Bulgaria
Ani Dzakova, Petya Genova, Peter Boranov, Snezhana Stancheva, Adem Hadjimehmed	41

A social study on the oral health, level of competence and periodontal health of population in Varna
Greta Georgieva, Miroslav Stoykov, Martin Iliev, Alexander Mihaylov, Stefan Peev	43

Regrowth of own teeth - the role of stem cells in modern dentistry
Soroosh Rahimy, Nikoo Rahimy, Dennis D‘Aprile, Stefan Schreiber, Stole Zafiroski	44

Association between polycystic ovary syndrome and periodontal disease: a literature review
Diana Peppard, Presiyana Ivanova, Georgi Hristev, Mariya Miteva	45

Early management of a patient with skeletal class II
Dennis D’Aprile, Soroosh Rahimy, Hristina Arnautska, Zornica Vulcheva	46

Correlation between taking calcium antagonists and gingival hyperplasia
Presiyana Ivanova, Diana Peppard, Georgi Hristev, Desislava Ivanova, Mariya Miteva	47

Correlation between oral lichen planus and thyroid disease
Anastasiya Keteva, Yanitsa Boykova, Ivanina Koynova, Miglena Balcheva	48

High-fat low-carbohydrate diet-effects on the human organism
Volkan Yildirim, Yavor Chenkov, Stefani Petrova, Nilyufer Bilyalova, Inci Cholak	50

Ruxolitinib in contemporary treatment of myelofibrosis
Ahmed Ahmed, Aylin Kerim, Denica Koleva, Emil Milev	51

Molecular evidence for Babesia ovis and a Novel Babesia in unfed Rhipicephalus sanguineus sensu lato
Sezayi Ozubek, Munir Aktas	52

Current study situation and perspectives on the scientific research about the coronary usage of bone marrow stem cells after myocardial infarct
Theresia Schulze, Plamen Panayotov	53

Review of antidiabetic effects of trigonella foenum-graecum
Siyana Ilieva, Kristiyana Kaleva, Ahmed Ahmed, Aylin Kerim, Rositsa Chamova	54

Anticancer potential of artemisia annua
Denica Koleva, Zekie Kasimova, Aylin Kerim, Ahmed Ahmed, Rositsa Chamova	55

The effects of sound waves (extracorporeal shock waves) in musculoskeletal disorders. Biophysical analysis.
Georgi Raykov, Preslav Penev, Miroslav Raykov	56

Benefits of botox in bruxism
Emilia Speles, Filka Georgieva, Malwin Werner, Nikoo Rahimy	57

Biologicals-a modern treatment of severe psoriasis
Nikoo Rahimy, Malwin Werner, Soroosh Rahimy, Emilia Spelés, Borivoj Werner	58

Method for quantification of the myelin content using luxol fast blue staining in injured spinal cord of adult rats and whole body vibration as a possible method for enhancing (re)myelination
Elena Harizanova, Stoyan Pavlov, Svenja Rink, Habib Bendella, Doychin Angelov	59

Craniofacial trauma - a review of the predominant fractures of the bones in the area
Yulia Atanasova, Miroslav Stoykov, Tina Traykova, Karen Dzhabalyan, Tsvetan Tonchev	61

Association between obesity and periodontitis
Vasilena Kuzmanova, Simeon Todorov, Atanas Kuzmanov, Stefka Valcheva-Kuzmanova	62

Anterior crossbite correction in early mixed dentition with removable appliances
Melin Rushid, Meral Halilova, Dayana Tsekova, Nikolay Marinov, Zornitsa Vulcheva	63

Oral manifestations of infectious mononucleosis - systematic review
Miyrem Salieva, Radilina Dimitrova, Christiana Madjova	64

Oral chronic mechanical irritation caused by removable dentures as a contributing factor for fibromatous growth of the oral mucosa
Aleksandar Konstantinov, Ivan Nikolov, Dimitar Rangelov, Desislava Konstantinova	65

Innovative explantation technique using laser compared to conventional explantation system with trephine bur
Stefan Schreiber, Norbert Gutknecht	66

Dilaceration of permanent teeth due to trauma of primary precursors
Eva Nacheva, Ivelina Hristova, Desislava Dokova, Melanija Kocheva, Sirma Angelova	67

The influence of oral health on the quality of life in Bulgaria
Desislava Dokova, Melanija Kocheva, Eva Nacheva, Ivelina Hristova, Klara Dokova	68

Tetracycline-related pigmentation in children`s dentition: a literature review
Iva Yordanova, Ralitsa Toneva, Nedelya Petkova, Elena Dimova	69

A rare case and diagnostic process of `gray zone` lymphoma
Yanitsa Dimitrova, Kristina Dimitrova, Stefan Radev, Vladimir Dobrev, Vladimir Gerov	71

Extranodal natural killer/t-cell lymphoma - nasal type - `midline lethal granuloma` - a case report
Simona Nizorkova, Yavor Hinov, Irini Karatsoli, Sezgin Syuli, Svetlana Gercheva	72

Secondary adrenal insufficiency in a patient with Hashimoto thyroiditis and multiple comorbidities
Teresa Buitrago Garcia, Gerrit Brüggemann, Maria Dimova, Radina Dimitrova, Krasimira Nenova	73

Primary angiosarcoma of the lung
Tsvetan Raev, Damyana Ilieva, Tomas Koriykov, Elitsa Teodosieva, Darina Tsvetkova	74

Cardiorenal (CRS) and Renocardiac (RCS) syndrome and challenges in patient management
Ivanina Stoicheva, Bora Ali, Merel Vahdet, Sali Dzhemal, Ali Seliman	75

Progressive systemic sclerosis with multiple comorbidities in a 71-year old female
Ilia-Presian Georgiev, Emran Lyutfi, Georgi Stefanov, Meliz Gursel, Tanya Shivacheva	76

Purulent pericarditis in a patient with Turner`s syndrome
Dimitar Hristov, Velina Valeva, Ivona Cholakova, Zhenya Marinova, Lilyana Mircheva	77

The place of Ivabradine in management of chronic heart failure patient with implanted cardiac resynchronization therapy - case report
Zhenya Marinova, Roksana Tsvetanova, Elena Ivanova, Dimitar Hristov, Lilyana Mircheva	78

Complex craniofacial trauma - a case report
Tina Traykova, Miroslav Stoykov, Pavel Georgiev, Karen Dzhabalyan, Tsvetan Tonchev	80

Axillobifemoral bypass due to severe case of Leriche syndrome
Veselin Petrov, Veselin Petrov, Emil Jordanov	81

Meningiomatosis of the upper extremities accompanied by choroid plexus meningioma
Djuliana Stoilova, Georgi Mladenov, Yasen Georgiev, Giorgos Andronikou, Ridian Nedelko	82

Off-pump coronary artery bypass grafting (OPCAB)
Timur Kyashif, Ivan Abadzhiev, Dzhanan Sherif, Vladimir Kornovski, Plamen Panayotov	83

Spinal tuberculosis (Pott`s disease) - a rare form of tuberculosis in children
Stefan Radev, Milena Belcheva, Kristina Dimitrova, Vladimir Dobrev, Yanitsa Dimitrova	84

Hypophosphatasia - rare disease with a common clinical presentation: case report
Ivaylo Minev, Veronika Zhelezova, Ivona Kocheva, Dimitar Dimitrov, Desislava Ivanova	85

Surgical treatment of a massive solitary fibrous tumor of the pleura associated with symptomatic hypoglycaemia
Georgi Mladenov, Djuliana Stoilova, Yasen Georgiev, Nikolai Tsvetkov, Daniel Bulyashki	86

The MIDCAB surgery - minimally invasive alternative to the open-heart surgery in one-vessel disease
Ivan Abadzhiev, Timur Kyashif, Dani Atanasov, Nuster Shiho, Plamen Panayotov	87

Management of old flexor tendon injury in ‘no man`s land zone` using two-stage Hunter`s rod technique: case report
Dimitar Dimitrov, Ivaylo Minev, Valentin Dimitrov, Milen Dimitrov	88

Biological treatment of Crohn`s disease
Dzhanan Sherif, Maria Penkova, Nuster Shiho, Timur Kyashif, Meral Halil	90

Sarcoidosis in the context of fever of unknown origin - a case report
Dimo Nikolov, Veselin Alexandrov, Rady Lukanov, Simona Panteleymonova, Vanya Kostadinova	91

Prevalence of Human Papillomavirus type 16 IgG antibodies in people who have visited the cabinet for sexually transmitted diseases
Polya Makaveeva, Aygulya Akisheva, Nina Ivanova, Milena Karcheva, Hristina Haydudova	92

Dissonance between clinical presentation and endoscopic findings in a patient with ulcerative colitis (UC) and its impact on choosing the right treatment - a case report
Radostina Peicheva, Stela Petrova, Elena Harizanova, Veronika Markova, Pavlina Boikova	93

Case report of a heart failure caused by dilated cardiomyopathy
Kristiana Gocheva, Dimitrina Yordanova, Zhenia Hinkova, Vesela Zlateva	94

Multiple sclerosis - unpredictable clinical course
Zhenia Hinkova, Dimitrina Yordanova, Kristiana Gocheva, Mihaela Ruseva, Daniela Arabadzhieva	95

Tetralogy of Fallot and late complications - clinical case report
Diyana Kyuchukova, Simona Nikolaeva, Dilyana Tonkova	96

A family outbreak of trichinellosis - difficulty in diagnosis
Elis Gasanzadeeva, Nazik Nazmi, Veronika Gadjovska, Kalina Stoqnova, Diana Radkova	97

Gallstone ileus - a case report
Rozen Grigorov, Adrian Petkov, Teodor Kozhuharov, Plamen Chernopolski, Vasil Bozhkov	98

Borrelia burgdorferi and serpiginous chorioretinitis - a case report
Kaloyana Shangova, Polina Kapitanska, Rostislava Markova, Yana Manolova	99

Combined pulmonary fibrosis and emphysema
Denis Veliev, Nadejda Vasileva, Adem Hadjimehmed, Veselin Aleksandrov, Kamen Yankov	100

Advantages of laparoscopic surgery in inguinal hernia repair
Vanesa Dodova, Nora Ivanova, Ivet Dincherova, Nikola Tsonev, Ralica Ruseva	101

Recurrent Cushing`s syndrome with no morphological substrate after transsphenoidal pituitary adenomectomy
Petranka Encheva, Elena Sotirova, Mila Boyadzhieva, Radina Dimitrova, Kiril Hristozov	102

Polymorphic ventricular tachycardia due to Prinzmetal angina. A case report
Elena Sotirova, Maria Vetkova, Dani Atanasov, Petranka Encheva, Atanas Angelov	103

Differential diagnosis - a crucial factor for the right treatment of the patient. A case report
Stela Petrova, Elena Harizanova, Pavlina Boikova, Radina Dimitrova, Mira Siderova	104

Superior mesenteric artery syndrome
Teodor Kozhuharov, Adrian Petkov, Rozen Grigorov, Vyara Draganova, Plamen Chernopolski	105

Incarcerated trocar site herniation of the small bowel following laparoscopic myomectomy - a case report
Adrian Petkov, Teodor Kozhuharov, Rozen Grigorov, Vyara Draganova, Vasil Bozhkov	106

Testicular mixed germ-cell tumor - seminoma, embryonal carcinoma and yolk sac tumor
Natalia Dencheva, Kristiyana Dimitrova, Ivaylo Vakareev, Nevena Yanulova, Deyan Anakievski	107

The role of videofluoroscopic swallow examination after total laryngectomy
Bozhidar Nikolov, Nora Dimitrova, Blagovesta Todorova, Nikolay Sapundzhiev	108

Rarеly used method to diagnose infective endocarditis
Pavel Todorov, Elitsa Atanasova, Sesil Megdat, Mesut Rushid	109

Melanoma in the gallbladder, a review of the literature
Monika Kalcheva, Hristo Stefanov, Julien Mironov, Damyan Iliev, Yavor Kashlov	110

Hyperbilirubinemia in patient with β-thalassemia intermedia combined with Gilbert`s syndrome - case report
Tsvetan Popov, Polina Ivanova, Suzan Nuhova, Valeria Kaleva	112

Hemolytic-uremic syndrome - case report
Elena Ivanova, Zhenya Marinova, Roksana Tsvetanova, Dimitrichka Bliznakova, Mergyul Halilova	113

Effects of beta-blockers in an 18-year old thalassemia patient with severe cardiac siderosis
Ozge Ozdemir, Maria Dimova, Valeria Kaleva, Branimir Kanazirev, Kristina Petrova	114

Choroid plexus papilloma in spontaneous miscarriage - histopathological findings
Reneta Georgieva, Lora Ayetola, Georgi Stoyanov, Meglena Angelova, Anton Tonchev	115

A case of congenital uterine abnormality with atypically located hyperstimulated ovary after IVF-ET
Bora Ali Ali, Emil Kovachev, Ali Seliman	116

Peutz-Jeghers syndrome: case report, review and recommendations for management
Irini Karatsoli, Simona Nizorkova, Ivan Valkadinov, Boris Enikov	117

Diagnosis of Fanconi anemia - a clinical practice challenge
Vladimir Dobrev, Milena Belcheva, Stefan Radev, Kristina Dimitrova, Yanitsa Dimitrova	118

Excise duty on tobacco products - tax policy and health effects in Bulgaria
Vanina Keranova, Elena Georgieva, Liubomira Koeva-Dimitrova, Mincho Minev	120

Consumers` satisfaction and attitudes to health tourism in the Varna region
Mihaela Stefanova, Kremena Georgieva, Nikolina Toteva-Kircheva, Galina Petrova	121

Behaviour and attitudes of students at the Medical University - Varna to voting
Viktoriya Zhivkova, Kristina Dimitrova, Lyubomira Koeva-Dimitrova	122

Analysing the attitudes of faculty members towards the use of unconventional treatment methods
Viktoria Zhivkova, Kristina Dimitrova, Diana Lavazova, Selimе Merdan, Galina Petrova, Todorka Kostadinova	123

Consumer attitudes towards using conventional physiotherapy procedures and unconventional methods
Vanina Keranova, Elena Georgieva, Ivelina Ivanova, Veronika Vasileva, Galina Petrova	124

The right to choose health insurer: a comparative review of the EU member states` experiences
Alexander Popov, Kristian Kaludov, Mehnur Salieva, Antoniya Dimova	125

Human resources in health care - state and trends
Ivelina Borisova, Mihaela Stefanova, Stefka Koeva, Elka Atanasova	126

The nurses in Bulgaria - an ageing workforce
Maria Spasova, Ivanka Stambolova, Milka Vasileva	127

Personalized medicine from ancient times to the present
Zhaklin Stoykova, Lyubomira Koeva-Dimitrova	128

Hospital care in Bulgaria - trends in expenditure and activity
Pamela Penyovska, Stela Kyuchukova, Antoniya Dimova	129

Long-term care in the health system: European tendencies and Bulgarian experience
Theresa Vassileva, Marilena Pittara	130

Tibiopedal access in patients with lower limb peripheral artery disease
Yavor Kyumyurdzhiyski, Kolyo Karahristov, Chavdar Bachvarov, Georgi Todorov	132

Focus pocus
Dilyara Marinova, Yassen Mutafov	133

Wound healing and how diabetes affects it
Polina Ivanova, Tsvetan Popov, Evelina Zlatanova	134

Preauricular sinus - transgenerational inheritance
Alice Renjilian, George S Stoyanov, Maria Levkova, Nikolay Sapundzhiev	135

Head and neck cancer demographics
Boyko Matev, Blagovesta Spasova, George Stoyanov, Deyan Dzhenkov, Nikolay Sapundziev	136

Helicobacter pylori in association with gastritis and peptic ulcer diseases. Clinico-morphological features
Jovana Kitanovska, Merilin Ivanova, Teodora Nikolova, Paulina Milanova, T. Betova	137

Ankle instability - overview of imaging methods
Konstantin Ganchev, Preslav Penev, Miroslav Raykov, Emilyan Georgiev	138

Hip sonography screening - the basis for early developmental dysplasia detection and successful treatment
Miroslav Raykov, Milena Avdzhiyska, Georgi Raykov, Konstantin Ganchev, Preslav Penev	139

Trends in sudden infant death syndrome. The current state of evidence
Ivan Koichev, Emil Ivanov, Silvya Nikolova	140

Congenital anomalies of the kidney and the urinary tract - leading cause for chronic kidney disease in children - a case report
Roksana Tsvetanova, Elena Ivanova, Dimitrichka Bliznakova, Mergyul Halilova	142

Acute respiratory distress syndrome after conization: a case report
Veselin Aleksandrov, Dessyslava Nikolaeva, Denis Veliev, Petya Ivanova, Nikolay Mladenov	143

A therapeutic conundrum: pregnant lady with thrombophilia and recurrent cystic-fibrosis-related haemoptysis
Lili Goguleva, Kalin Papochiev, Nadejda Yaneva, Alexey Savov, Guergana Petrova	144

Choosing the right controller for a child with asthma - not only the correct drug matters
Kalin Papochiev, Lili Goguleva, Penka Perenovska, Dimitrinka Miteva, Guergana Petrova	145

Achievements and difficulties of enzyme replacement therapy for X-recessive lysosomal storage diseases
Ersin Ismail, Milena Georgieva, Svetoslav Dobrev, Tomas Koriykov, Maria Levkova	146

Genetic features and treatment of pulmonary diseases
Boryana Georgieva, Kaloyan Ivanov, Iskra Velichkova	147

Acute viral infection encephalopathy linked to organic personality disorder
Nikola Tsonev, Nora Ivanova, Vanesa Dodova, Raya Dimitrova	148

Long-term consequences of misdiagnosed imperforate hymen- a case report
Dayan Trifonova, Svetlozar Stoykov, Vasilena Topuzanska, Monika Kalcheva, Gabriela Georgieva	149

Bilateral tubal pregnancy after assisted reproduction techniques: case report and literature review
Dani Atanasov, Emil Kovachev, Elena Sotirova, Ivan Abadzhiev	150

Tracheostomy in pediatric age - surgical techniques and complications
Dimana Mitsova, Aleksandra Stefanova, Elena Stoyanova, Petya Genova	151

Morris syndrome
Nadezhda Ilieva, Vanesa Kolarova, Maia Uzunova, Denica Petrova, Kremen Cvetkov	152

A child with rare microduplication 5p13.2
Eleonora Voynova, Lili Goguleva, Milena Stoyanova, Lyudmila Angelova	153

Adrenoleukodystrophy - a case report
Kristiyana Dimitrova, Mihaela Ruseva, Natalia Dencheva, Daniela Arabadzhieva, Ivan Angelov	154

New diagnostic methods for non-invasive prenatal diagnosis of sickle-cell anemia
Isil Uyanik, Yordan Slavov, Georgi Shopov, Aneta Angelova, Maria Levkova	155

Limb-girdle muscular dystrophy 2C - case report, review and recommendations
Vesela Todorova, Mihaela Todorova, Magdalena Bliznakova, Elena Ivanova, Jivka Chuperkova	156

Current approaches and future prospects in the treatment of Hunter syndrome
Plamen Voykov, Alev Feimova, Valentina Miteva, Lyudmila Angelova	157

Impact of the postpartum depression on the mother-infant bound
Konstantina Velikova, Galina Radkova, Ivelina Hristova, Denitsa Georgieva, Ina Nikolova	158