Prof. Dr. Bekir Haluk Güvenç

RESEARCH ACTIVITIES

Publications

Book Chapters

1. Oak S, Parelkar VS, Agarwal P.  Eds.

A Colour Atlas of Pediatric Laparoscopic Surgery, Jaypee publishers, 2003.

(ISBN 81-8061-095-0)

B. Haluk Guvenc (contribution)

1. Complications of laparoscopic pediatric surgery; chapter 5, 32-34

2. Diagnostic laparoscopy in pediatrics; chapter 7, 40-44

3. Laparoscopic apandectomy in children; chapter 8, 46-53

4. Laparoscopic cardiomyotomy for achalasia cardia; chapter 9, 54-56

5. Laparoscopic herniotomy; chapter 17, 81-90

6. Laparoscopic management of cryptorchidism; chapter 22, 107-112

7. Diagnostic thoracoscopy; chapter 28, 134-136

8. Videoassisted thoracoscopic surgery in ampyema; chapter 31, 143-146

2. Malik A.M.  Ed.

Advances in Laparoscopic Surgery,  Publisher: InTech, Feb. 2012.

(ISBN 979-953-307-  183-0)

B. Haluk Guvenc : Laparoscopic approach as an alternative option in treatment of pediatric inguinal hernia; chapter 8, 119-140

3. Tuberculosis, Publisher: Avid Science, First published November 23, 2017. (ISBN: 978-93-86337-33-7)

Nevin Hatipoğlu and B Haluk Güvenç: Peripheral tuberculous lymphadenitis: Clinical approach and medico-surgical management; chapter 4, 1-25.

4. Mustafa Yüksel, Melih Kaptanoğlu Eds. (in Turkish)

Pediatric Thoracic Surgery,   Publisher: Turgut Yayıncılık, 2004. (ISBN 978-60-52582-23-7)

B. Haluk Guvenc: VATS in Pediatric Patients, chapter 25, 419-449

5. Coşkun Polat Ed. (in Turkish)

Laparoscopic Surgery, Publisher: Nobel Matbaacılık, 2008. (ISBN: 978-975-420-611-1)

Mevlit Korkmaz, B. Haluk Güvenç: Minimal invasive surgery concerning pediatric age patients,  chapter 41, 351-378.

6. baran tokar, aydın yağmurlu Eds. (in Turkish)

          Atlas of Pediatric Endoscopic Surgery, Intertıp Yayıevi, 2015.  (ISBN: 978-605-5004-14-9)   

     B. Haluk Güvenç: Laparoscopic Heller Myotomy in Treatment of Achalasia; chapter 12, 87-93.

Peer-reviewed scientific articles

1. SALMAN T., ÇELIK A., GÜVENÇ B. H.: Intussusception. Ulusal Cerrahi Dergisi 1989, 5(1): 25-30 (Turkish journal)

2. SALMAN T., GÜVENÇ B. H., ALTUG T., ÇELIK A., BÜYÜKDEVRIM S.: Fetal intestinal transplantation: Evaluation of graft viability. Ulusal Cerrahi Dergisi 1989, 5(3): 15-20 (Turkish journal)

3. ÖZARMAGAN S., BUDAK D., TITIZ I., MERCAN S., GÜVENÇ B.H., ORHON Y., MOLVALILAR P.: Surgical treatment of the Basedow-Graves’ disease. Ulusal Cerrahi Dergisi 1989, 5(3): 55-58 (Turkish journal)

4. SALMAN T., GÜVENÇ B.H., KOÇER H., SÜRMEN E., SAVCI N., ÇELIK A., ERBENGI T., ERYÜREK F., ALTUG T.: Fetal intestinal transplantation in rats: use of immunosuppressive agent in syngeneic hosts. Pediatrik Cerrahi Dergisi, (Special issue for 6th International Congress of Pediatric Surgery) 1989, 3: 94-99 (Turkish journal)

5. TITIZ I., MERCAN S., ÖZARMAGAN S., GÜVENÇ B.H., SAVCI N., ALATLI M, DAGOGLU T.: The result of total duodenogastric reflux on the mitotic activity of the gastric mucosal epithelium in rats. Ulusal Cerrahi Dergisi 1990, 6(1): 15-18 (Turkish journal)

6. MERCAN S., GÜVENÇ B.H., TITIZ I., ÖZARMAGAN S., SEVEN R., ALTUG K.: Surgical glove perforations. Ulusal Cerrahi Dergisi 1990, 6(1): 27-30 (Turkish journal)

7. SALMAN T., GÜVENÇ B. H., ÇELIK A., ALTUG T., BÜYÜKDEVRIM S.: Fetal intestinal transplantation in rats. Turkish Journal of Medical and Biological Research 1990, 1(4): 167-169

8. GÜVENÇ B.H., BÜYÜKBABANI N., UYSAL V., ALPER A., ACARLI K., URAS A., EMRE A.: Renal oncocytoma (Report of two cases) Medical Bulletin of Istanbul Medical Faculty 1990, 23: 171-176 (Turkish journal)

9. ANAK S., YALMAN N., GÜVENÇ B.H., ZÜLFIKAR B., SAVASAN S., SALMAN T., ÇELIK A., KINAY M., AGAN M., AGAOGLU L., DEVECIOGLU Ö., GEDIKOGLU G.: Abdominal non-Hodgkin's lymphomas in children. Medical Bulletin of Istanbul Medical Faculty 1993, 26: 33-37 (Turkish journal)

10. TOPALAN M., ARINCI A., ERER M., GÜVENÇ B.H.: The effect of parenteral pentoxifylline therapy on skin flap survival. Eur J Plast Surg 1993, 16: 33-35

11. YALMAN N., ANAK S., GÜVENÇ B.H., DEVECIOGLU Ö., ÇELIK A., GEDIKOGLU G.:  A survey of 34 germ cell tumors.  Pediatrik Cerrahi Dergisi 1994, 8:15-17 (Turkish journal)

12. GÜVENÇ B.H., SALMAN T., SÜRMEN E., SAVCI N., ÇELIK A., ALTUG T. Accessory enteric nutrition. Transplant Proc 1994, 26: 1649

13. ARIOGUL O., GÜVENÇ B.H., EMRE A., ACARLI A., ALPER A., ÖKTEN A. Papillary adenocarcinoma of the common bile duct. J Hepato-pancreatobiliary Surg 1995, 8: 245-248

14. ABASIYANIK A., GÜVENÇ B.H., GÜNDOGAN A.H.: Penopubic flaps technique for the repair of epispadias with or without exstrophy: A preliminary report. J Pediatr Surg 1996, 31 (9): 1225-28

15. GÜVENÇ B.H., ÇEK M.: Diagnosis of missed crossed testicular ectopia 11 years after initial inguinal surgery. Vakıf Gureba Hastanesi Tıp Dergisi 1996, 21: 404-405 (Turkish journal)           

16. ÇEK İ.D., GÜVENÇ B.H., UZUNİSMAİL A., GÜNAY Y.: Tessier type 6-7 cleft combination associated with congenital bimaxillary fusion and anophthalmia. J Craniofac Surg. 1997, 8 (1): 54-57          

17. GÜVENÇ B.H., SALMAN T., TOKAR B., SÜRMEN E., ÇELİK A., ALTUĞ T.: Fetal intestinal transplant as an accessory enteral segment. Pediatr Surg Int. 1997, 12 (5/6): 367-369           

18. ABASIYANIK A., GÜVENÇ B.H., YAVUZER D., PEKER Ö., İNCE Ü.: The effect of iatrogenic vas deferens injury on fertility in an experimental rat model. J Pediatr Surg. 1997, 32 (8): 1144-1146

19. KORKMAZ M., GÜVENÇ B.H., GÜNDOGDU Z.H.: Total parenteral nutrition in the pediatric age. Sendrom 1998, 10 (9): 108-112 (Turkish journal)

20. DURU S., CEYLAN S., GÜVENÇ B.H., CEYLAN S.: Segmental Costo-vertebral Malformations: Association with neural tube defects. Report of three cases and review of the literature.  Pediatr Neurosurg. 1999, 30 (5): 272-277

21. GÜVENÇ B.H., TUGAY M.: The value of diagnostic laparoscopy for contralateral patency, in cases presenting with unilateral inguinal hernia. Endoskopik, Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi 2000, 7 (4): 128-132 (Turkish journal)

22. MUEZZINOGLU B, SOZUBIR S, TUGAY M, GÜVENÇ B.H.: Histological and clinical overlapping in branchial and bronchogenic anomalies. (Letter) Am J Dermatopathol. 2001, 23 (3): 278-9

23. GÜVENÇ B.H.: Diagnostic laparoscopic evaluation of the contralateral internal inguinal ring: The search for a prospective hernia. Pediatric Endosurgery & Innovative Techniques 2001, 5 (3): 259-265

24. ÇEK İ.D., SOZUBIR S., GÜVENÇ B.H., ELBUKEN E.: A rare complication of circumcision: coronal penile amputation successfully treated by replantation and hyperbaric oxygen therapy. Eur J Plast Surg. 2001, 24: 307-309

25. GÜVENÇ B.H., AVTAN L., EKİNGEN G., GÜNALTAY N., ŞENEL U.: Heller eusophagomyotomy without concomitant fundoplication in the treatment of pediatric achalasia. Endoskopik, Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi 2002, 9 (3): 171-174 (Turkish journal)

26. GÜVENÇ B.H., COHEN Z., MARES A.J.: Thoracoscopic sympathectomy in the treatment of primary palmar hyperhidrosis. Endoskopik, Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi 2002, 9 (4): 181-184 (Turkish journal)

27. KORKMAZ M., GÜVENÇ B.H., BILIR A., OKSAN-KARAL Y., KUMBASAR A., CAFERLER J., BAYSAL K.: Isolation and culture of adult and fetal rabbit smooth muscle cells and their interaction with biopolymers. J Pediatr Surg. 2003, 38 (1): 21-24

28. GÜVENÇ B.H., TUGAY M.: Laparoscopic evaluation in incarcerated groin hernia following spontaneous reduction. Ulus Travma Derg. (Turkish Journal of Trauma & Emergency Surgery) 2003, 9 (2): 143-144

29. EKİNGEN G., GÜVENÇ B.H., ŞENEL U., KORKMAZ M.: Fluoroscopy guided laparoscopy in the management of intra-abdominal foreign body. J Pediatr Surg. 2003, 38 (9): E19-20

30. AKANSEL G., GÜVENÇ B.H., EKİNGEN G., SOZUBIR S., TUZLACI A., INAN N.: Ultrasonographic findings after laparoscopic repair of pediatric female inguinal hernias: The vanishing rosebud. Pediatr Radiol. 2003, 33 (10): 693-6. Epub 2003 Jul 24

31. GÜVENÇ B.H.: The trip in the gastrointestinal system with an unusual exit: fantastic voyage II. Pediatrics International 2003, 45 (5): 590-592

32. TUGAY M., YILDIZ F., GÜVENÇ B.H.: Development changes esophageal smooth muscle reactivity: an in vitro study. Pharmacol Res. 2003, 48 (5): 473-8

33. TUGAY M., FILIZ S., DALCIK H., GÜVENÇ B.H., DALCIK C., KORKMAZ M., SOZUBIR S.: Expression of cell adhesion molecules in Adriamycin-induced esophageal atresia rat model. Cellbiologyint. 2003, 27: 929-933

34. GÜVENÇ B.H., SARPER N., TUZLACI A., GÜNALTAY N.: Transient anti-phospholipid syndrome in an infant with segmental bowel infarction. J Pediatr Surg. 2004, 39 (1): 124-127

35.  OKAY E., GÜVENÇ B.H., BABAOGLU K., GURBUZ Y., UTKAN Z., HATUN S.: A Potential Pitfall in Practice of Adrenal Sparing Surgery: Remaining Nodule (Case Report). Çağdaş Cerrahi Dergisi 2004; 18(1): 49-51. (Turkish journal)

36. KORKMAZ M., YAKUT T., GÜVENÇ B.H., YAGMURCA M., BAYSAL K., YİĞİT B., BİLİR A.: Comparison of the growth kinetics and morphological characteristics of adult and fetal esophageal smooth muscle cells. Uludağ Üniversitesi Tıp Fakültesi Dergisi 2004; 30(1): 27-30. (Turkish journal)

37. EKINGEN G., GÜVENÇ B.H., Sozubir S, TUZLACI A., ŞENEL U.: Fibrinolytic treatment of complicated pediatric thoracic empyemas with intrapleural streptokinase. Eur J Cardiothorac Surg. 2004 Sep; 26(3): 503-7.

38. CORAPCIOGLU F., EKINGEN G., SARPER N., GÜVENÇ B.H.: Immature gastric teratoma of childhood: A case report and review of the literature. J Pediatr Gastroenterol Nutr. 2004 Sep; 39(3): 292-294.

39. EKINGEN G., KAHRAMAN H., GURBUZ Y., GÜVENÇ H.: An unusual case: Intestinal obstruction due to a parasitic bezoar in a child. Gazi Medical Journal 2004; 15(4): 157-159. (Turkish journal)

40. CORAPCIOGLU F., SARPER N., DEMIR H., GÜVENÇ B.H., Sozubir S, AKANSEL G., BERK FS.: A child with undifferentiated sarcoma of the liver complicated with broncho biliary fistula and detected by hepatobiliary scintigraphy. Pediatr Hematol Oncol. 2004; 21(5): 427-433.

41. SANAL M., KORKMAZ M., KARADAG E., KOCABASOGLU U., KONCA Y., GÜVENÇ H.: Results of the Mutaf procedure in our patients with gastro-esophageal reflux disease. Pediatr Surg Int. 2004 May; 20(5): 326-8. Epub 2004 May 12.

42. GÜVENÇ B.H., KORKMAZ M., AVTAN L., SIVACI R., BALCI C., EKİNGEN G.: Thoracoscopic diaphragm plication in children: An indication for conversion to open thoracotomy. J Laparoendosc Adv Surg Tech A. 2004; 14(5): 302-305.

43. EKINGEN G., GÜVENÇ B.H., Sozubir S, AYDOGAN M., TUZLACI A., GOKALP A.: Effects of streptokinase in the treatment of complicated pleural effusion. Pediatrik Cerrahi Dergisi 2004; 18: 110-114. (Turkish journal)

44. EKİNGEN G., GÜVENÇ B.H., CORAPCIOGLU F., SARPER N.: Late complication encountered in  a case with undifferentiated (Embryonal) sarcoma of the liver; Broncho biliary fistula. Pediatrik Cerrahi Dergisi 2004; 18: 138-141. (Turkish journal)

45. ozkurkcugıl C., GÜVENÇ B.H., DIllIoglugIl O.: The first report of overactive detrusor in association with hypospadias detected by urodynamic screening. Neurourol Urodyn. 2005; 24(1): 77-80. Epub 2004 Oct 14.

46. AVTAN L., AVCI C., GÜVENÇ H., IGCI A., OZMEN V.: Laparoscopic myotomy for esophageal achalasia – adding an antireflux procedure is not always necessary. Int J Clin Pract. 2005; 59 (1): 35-38.

47. EKINGEN G., TUZLACI A., GÜVENÇ B.H.: Thoracoscopic surgery in the management of pediatric pulmonary hydatid cyst. Türk Göğüs Kalp Damar Cerrahisi Dergisi 2005; 13(1): 62-64. (Turkish journal)

48. EKINGEN G., CERAN C., GÜVENÇ B.H., TUZLACI A., KAHRAMAN H.: Early enteral feeding in newborn surgical patients. Nutrition 2005; 21(2): 142-146.

49. GÜVENÇ B.H., Sozubir S, EKINGEN G., ŞENEL U.: Advantages of video assisted approach in detecting epididymal anomalies and treatment of nonpalpable testis. Urol Int. 2005; 74(2): 127–134; discussion 134.

50. GÜVENÇ B.H., EKINGEN G., SENEL U., SOZUBIR S.: Experience with video-assisted thoracoscopic surgery in children. Türk Göğüs Kalp Damar Cerrahisi Dergisi 2005; 13(2): 136-139. (Turkish journal)

51. Sozubir S., DEMIR H., EKINGEN G., GÜVENÇ B.H.: Ectopic thoracic kidney in a child with congenital diaphragmatic hernia. Eur J Pediatr Surg. 2005 Jun; 15(3): 206-9.

52. Sozubir S., EKINGEN G., KAHRAMAN H., GÜVENÇ B.H.: A rare cause of abdominal mass in children: Tuberculosis. Ege Tıp Dergisi 2005; 44(3):  195-199. (Turkish journal)

53. EKINGEN G., OZDEN M., SOZUBIR S., MARAL H., Muezzinoglu B., KAHRAMAN H., GÜVENÇ B.H.: Effect of the prostacyclin derivate iloprost in experimental caustic esophageal burn. Pediatr Surg Int. 2005 June; 21(6): 441-4. Epub 2005 Apr 28.

54. GÜVENÇ B.H., EKINGEN G., TUZLACI A., ŞENEL U.: Diffuse neonatal abdominal lymphangiomatosis: management by limited surgical excision and sclerotherapy. Pediatr Surg Int. 2005 Jul; 21(7): 595-8. Epub 2005 Jun 2.

55. GÜVENÇ B.H., ETUS V., Muezzinoglu B.: Lumbar teratoma presenting intradural and extramedullary extension in a neonate. Spine J. 2006 Jan-Feb;6(1):90-3.

56. EKINGEN G., GÜVENÇ B.H., KAHRAMAN H.: Multifocal tuberculosis of the chest wall without pulmonary involvement. Acta Chir Belg, 2006 Jan-Feb; 106(1): 124-6.

57. Sozubir S., EKINGEN G., SENEL U., KAHRAMAN H., GÜVENÇ B.H.: A continuous debate on contralateral processus vaginalis: Evaluation technique and approach to patency. Hernia, 2006 Mar; 10(1): 74-8. Epub 2005 Dec 14.

58. BERK F., CORAPCIOGLU F., DEMIR H., AKANSEL G., GÜVENÇ B.H.: Broncho biliary fistula detected with hepatobiliary scintigraphy. Clin Nucl Med. 2006 Apr; 31(4): 237-239.

59. CORAPCIOGLU F., GÜVENÇ B.H., SARPER N., AYDOGAN A., AKANSEL G., ARISOY E.S.: Peritoneal tuberculosis with elevated serum CA-125 level mimicking advanced ovarian carcinoma in an adolescent. Turk J Pediatr. 2006; 48: 69-72.

60. Sozubir S., Kahraman H., Arslan A., Ekingen G., GÜVENÇ B.H.: Incomplete duodenal obstruction in a newborn. Indian J Pediatr. 2006 Apr; 73(4):364-366.

61. Korkmaz M., Yakut T., Narci A., GÜVENÇ B.H., Gulten T., Yagmurca M., Yigit B., Bilir A.:  Esophageal muscle cell interaction with biopolymers. Med Sci Monit. 2007 Feb; 13(2): BR 46-9.

62. Korkmaz M., GÜVENÇ B.H., ŞENEL U.: Minimal access surgical repair of Morgagni hernia: the fate of the unresected hernia sac. J Laparoendosc Adv Surg Tech A. 2007 Dec; 17(6): 833-6.

63. Narcı A., Korkmaz M., GÜVENÇ B.H., Sozubir S., Albayrak R.; Preoperative sonography of nonreducible inguinal masses in girls. J Clin Ultrasound. 2008 Sep; 36(7): 409-12.

64. GÜVENÇ B.H., EKINGEN G., ERKUS B.: Thoracoscopic assessment of mediastinal tuberculous lymphadenitis in a 4-month-old child. Surg Laparosc Endosc Percutan Tech 2008 June; 18(3): 322–324.

65. GÜVENÇ B.H.: Spinal cord teratoma associated with dysraphism. An unclear pathogenesis. Letter to the Editor, Journal of Neurological Sciences [Turkish] 2008 25(3): 200-202.

66. TUZLACI A., DOGAN A., GÜVENÇ B.H., SEVERCAN F.: Effects of commercial formula feeding in a fasting animal model. A fourier transform infrared spectroscopic study. Rev. de Cir. Infantil 2008 (1,2,3,4): 25-28.

67. GÜVENÇ B.H., AZMAN B., ERKUS B.: Management of ovarian cysts during infancy; autoamputation presenting as a possible pitfall. BMJ Case Reports 2009 [doi:10.1136/bcr.07.2008.0447]

68. AZMAN B., ERKUS B., GÜVENÇ B.H.: Balloon extraction of a retained rectal foreign body under fluoroscopy, case report and review. Pediatr Emerg Care 2009 May; 25(5): 345-347.

69. DESAI A., GÜVENÇ B.H., CARACHI R.: Evidence of medium chain triglycerides in the treatment of primary intestinal lymphangiectasia. Eur J Pediatr Surg. 2009 Aug; 19(4): 241-5. Epub 2009 May 15.

70. GÜVENÇ B.H., RASA K., GUVENC S.: The presence of percutaneous endoscopic gastrostomy (PEG)-related postprocedural pneumoperitoneum. Endoscopy 2009; 41: E1–E2.

71. GÜVENÇ B.H.: Laparoscopic Heller eusophagomyotomy in pediatric age group achalasia. Türkiye Klinikleri J Pediatr Surg-Special Topics [Turkish] 2009; 2(2): 32-8.

72. Ekingen G., Azman B., Erkuş B., Güvenç B.H.: Conservative management in infectious mononucleosis related spontaneous splenic rupture. Journal of Pediatric Sciences [Turkish] 2010; 2(e10): 1-6.

73. Ozdamar D., Güvenç B.H., Toker K., Solak M., Ekingen G.:   Comparison of the effect of LMA and ETT on ventilation and intragastric pressure in pediatric laparoscopic procedures. Minerva Anestesiol. 2010 Aug; 76(8): 592-9. Epub 2010 Jun 18.

74. GUVENC S., GÜVENÇ B.H.: Intensive care in pediatric age trauma. Türkiye Klinikleri J Pediatr Surg-Special Topics [Turkish] 2010; 3(1): 29-42.

75. Karacay S., SOzUbir S., Bilge S.S., Aksoz E., Ekingen G., Güvenç B.H.: Subsequent alterations in the contractile property of the vas deferens according to duration of spermatic cord torsion. Fertil Steril. 2011 Nov; 96(5): 1234-8. Epub 2011 Sep 3.

76. Güvenç B.H.: The diagnostic challenge during the perinatal period: asymptomatic ovarian autoamputation. Arch Dis Child 2012; 97(Suppl 2): A1–A539.  doi: 10.1136/archdischild-2012-302724.1745

77. Hatipoglu N., GÜvenÇ B.H., Deswarte C., Koksalan K., Boisson-Dupuis S., Casanova J.L., Bustamante J.: Inherited IL-12Rβ1 deficiency in a child with BCG lymphadenitis and oral candidiasis. Pediatrics. 2017 Nov; 140(5). pii: e20161668. doi: 10.1542/peds.2016-1668. Epub 2017 Oct 12.

78. Korkmaz M, Güvenç BH.: Comparison of single-port percutaneous extraperitoneal repair and three-port mini-laparoscopic repair for pediatric inguinal hernia. J Laparoendosc Adv Surg Tech A. 2018 Mar; 28(3): 337-342. doi: 10.1089/lap.2016.0223. Epub 2017 Oct 19.

79. EdIpoGlu I., çelIk F., OzdoGan T., COmert S., Güvenç B.H.: Anesthetic management of a neonate with congenital diaphragmatic hernia under high-frequency oscillatory ventilation. Clinics and Practice 2018; 8: 1057, pp 67-68. doi:10.4081/cp.2018.1057

80. Güvenç B.H.: Minimal invasive surgery in pediatric pulmonary disease.  Kaya M., editor. Minimal invasive procedures in children. Türkiye Klinikleri J Pediatr Surg-Special Topics [Turkish] 1st Ed. Ankara 2019. p.10-6.

81. Güvenç B.H., BILGILI Y.D., ORHAN S.O., KARAASLAN Y., UZUN K., AKMAN N., ISLER Z., DUMAN E., GUVENC N., UCARCI D.T.: Relieving perioperative anxiety utilizing audiovisual information techniques. Turkish Journal of Pediatric Disease [Turkish] 2022; 16: 326-331.

82. BİLGİLİ Y.D., UÇARCI D.T., Güvenç B.H.: Diagnostic parameters for acute appendicitis in pediatric patients with abdominal pain: An analytical interpretation. Ann Clin Anal Med 2024;15 (4): 228-233. 

83. Kahraman E.H., Biltekin B., Korkmaz M., Güvenç B.H.: Population kinetics and protein profiles of co-cultured adult and fetus rabbit bladder smooth muscle cells. Urol Res Pract. 2024 July;50(4): 240-246. doi: 10.5152/tud.2025.24120. PMID: 39873448

84. DOĞAN A., SEVERCAN F., TUZLACI A., Güvenç B.H.: Comparison of human breast milk vs commercial formula-induced early trophic enteral nutrition during postoperative prolonged starvation in an animal model. Sci Rep. 2024 Sep 16;14(1): 21610. Doi: 10.1038/s41598-024-67863-4. PMID: 39294167

85. Güvenç B.H., RAsA K.: Congenital partial diaphragmatic eventration presenting with Chilaiditi's sign: a case report. J Med Case Rep. 2024 Oct 28;18(1): 508. doi: 10.1186/s13256-024-04817-4.PMID: 39465456

86. BİLGİLİ Y.D., UCARCI D.T., Güvenç B.H.: Perceptions and decision making regarding circumcision amongst parents and medical personnel. Journal of Pediatric Surgery Open 2025 9: 100181 doi.org/10.1016/j.yjpso.2024.100181

87. BİLGİLİ Y.D., Güvenç B.H.: Comparison of ultrasound assisted and intraoperative diameter measurement in acute appendicitis. Clin Anat. 2025 May;38(4):456-461. doi: 10.1002/ca.24227. Epub 2024 Sep 18.PMID: 39295247

88. MALKOÇ B., BİLGİLİ Y.D., KUTLU F., GÜVENÇ B.H.: Massive Cystic Nephroma in a 13-Month-Old Girl: Case Report and Differential Diagnostic Outcome.  Turk Arch Pediatr. 2025 Sep 1;60(5):543-545. doi: 10.5152/TurkArchPediatr.2025.24279.PMID: 40960279 

89. Tuzlaci A., Kolayli F., Muezzinoglu B., GÜVENÇ B.H.: Effect of the early introduction of trophic donor human breast milk on the preservation of postoperative gut functions in a fasting animal model. J Nutr Biochem. 2025 Nov;145:110030. doi:10.1016/j.jnutbio.2025.110030. Epub 2025 Jul 10.PMID: 40651708

90. BİLGİLİ Y.D., Güvenç B.H.: Blunt Chest Trauma-Related Cardiovascular Intervention in Two Pediatric Cases. A Silent Threat. J Endovasc Ther. 2025 Jul 5:15266028251352776. doi: 10.1177/15266028251352776. Online ahead of print.PMID: 40616387

91. Tatli Ucarci D., BİLGİLİ Y.D., Acuner B., Kutlu F., Güvenç B.H.: Accessory scrotum: A rare congenital anomaly. Turkish J Ped Surg 2025;39(2):99-102. doi: 10.62114/ JTAPS.2025.57.

Abstracts of oral presentations published in the abstract book (proceedings) of international meetings:

B1. SALMAN T., GÜVENÇ B.H., ALTUĞ T., ÇELİK A., BÜYÜKDEVRİM: Fetal intestinal transplantation. 11e Session Des Journees Medicales Balcaniques resumes  pp: 181-182, İstanbul, 1989.

B2. SALMAN T., GÜVENÇ B.H., KOÇER H., SÜRMEN E., SAVCI N., ÇELİK A, ERBENGİ T., ALTUĞ T.: Fetal intestinal transplantation in rats: use of immunosupressive agent in syngeneic hosts. 6th International Congress of Pediatric Surgery abstracts book p: A-46, İstanbul, 1989.

B3. SALMAN T.,GÜVENÇ B.H.,SAVCI N.,ERBENGİ T.,ÇELİK A.,ERYÜREK F., BÜYÜKDEVRİM S.: Fetal intestinal transplantation: Brush border activity, mitotic activity and morphology of the neogut. 1st European Congress of Surgery EUROCHIRURGIE 90 abstracts book p: 35, Paris, 1990.

B4. ÇELİK A., SALMAN T., GÜVENÇ B.H., AKSÖYEK S.: Re-laparotomy in pediatric solid tumors. 11. Congress of Asian Association of Pediatric Surgeons abstract book p: A-65, Tokyo, 1992.

B5. ÇELİK A., GÜVENÇ B.H., SALMAN T., DEMİRYONT M.: Infantile myofibromatosis: Two case reports. 11. Congress of Asian Association of Pediatric Surgeons abstracts book p: A-77, Tokyo, 1992.

B6. YALMAN N., ANAK S., GÜVENÇ B.H., ATILGAN N., BİLGEN H., ZÜLFİKAR B., DEVECİOĞLU Ö., SALMAN T., UYSAL V., AĞAOĞLU L., KINAY M., ÇELİK A., GEDİKOĞLU G.: A survey of 34 childhood germ cell tumors. Postgraduate course on Paediatric Oncology abstracts book, Ürgüp, Turkey 1992

B7. ÇELİK A., GÜVENÇ B.H., TOPALAN M., AKSÖYEK S.: The modified Ravitch technique in the treatment of the funnel chest deformity. 2nd European Congress of Surgery EUROCHIRURGIE 92 abstracts book, Brussels, 1992.

B8. GÜVENÇ B.H., SALMAN T., SÜRMEN E.,SAVCI N., ÇELİK A.,ALTUĞ T.: Fetal intestinal transplant as an accesory enteral segment. 39th Annual International Congress of British Association of Pediatric Surgeons (BAPS), abstracts book: p: 41, Leeds, 1992.

B9. GÜVENÇ B.H., SALMAN T., SÜRMEN E.,SAVCI N., ÇELİK A.,ALTUĞ T.: Accesory enteral nutrition (AEN): Is it possible? 3rd International Symposium on Small Bowel Transplantation abstracts book p: 073, Paris, 1993.

B10. ÇEK İ.D., GÜVENÇ B.H., UZUNİSMAİL A.: The use of two component fibrin sealant (TISSEELÒ) in the treatment of hemangiomas. 44th Annual International Congress of British Association of Pediatric Surgeons (BAPS), abstracts book  p: A7  Istanbul, 1997.

B11. GÜVENÇ B.H., TUGAY M., KORKMAZ M.: Laparoscopic evaluation of contralateral patent processus vaginalis through ipsilateral inguinal hernia. Second Congress of Mediterranean Association of Pediatric Surgeons (MAPS), abstracts book, p:60 Genoa - Italy, 1998.

B12. GÜVENÇ B.H., COHEN Z., MARES A.: The contemporary treatment of primary palmar hyperhydrosis: Thoracoscopic upper thoracic sympathectomy. Ist  World Congress of the Pediatric Thoracic Disciplines, video, p:56,  İzmir, Turkey 2000.

B13. TUGAY M., SÖZÜBİR S., KORKMAZ M., TUZLACI A., GÜVENÇ B.H.: Is Pediatric Trauma Score a reliable method in predicting outcome. 3rd Congress of Mediterranean Association of Pediatric Surgeons (MAPS), abstracts book, p: 74, Korfu - Greece, 2000.

B14. GÜVENÇ B.H.: The experience of a pediatric surgical clinic in the Marmara (TURKEY) earthquake. APSA 32nd Annual Meeting, bildiri 19, p: A64, Naples, Florida, 2001.

B15. GÜVENÇ B.H., AVTAN L., EKINGEN G., SOZUBIR S., GUNALTAY N., KORKMAZ M, SENEL U.: Laparoscopic Heller esophagomyotomy in a 7 years old with achalasia. 17th Annual Meeting of the Egyptian Pediatric Surgical Association (EPSA), video, p: 48,  Cairo – Egypt, 2001.

B16. GÜVENÇ B.H., TUGAY M., SOZUBIR S., EKINGEN G., KORKMAZ M, TUZLACI A.: What is the true incidence of bilateral presentation in inguinal hernias? 17th Annual Meeting of the Egyptian Pediatric Surgical Association (EPSA), bildiri, p: 52,  Cairo – Egypt, 2001.

B17. EKINGEN G., OZCAN S., KAHRAMAN H., GÜVENÇ B.H.: Postoperative early enteral feeding in newborn surgery. 17th Annual Meeting of the Egyptian Pediatric Surgical Association (EPSA), bildiri, p: 82,  Cairo – Egypt, 2001.

B18. TUGAY M., FILIZ S., DALCIK H., SOZUBIR S., KORKMAZ M., GÜVENÇ B.H.: Expression of the cell adhesion molecules in the adriamycin induced esophageal atresia rat model. 14th International Symposium on Pediatric Surgical Research, bildiri, p: 61, Madrid–Spain, 2001.

B19. AVTAN L., AVCI C., GÜVENÇ B.H., EKINGEN G., SOZUBIR S., GUNALTAY N.: Laparoscopic Heller esophagocardiomyotomy without fundoplication. 8th European Congress of Video Surgery, bildiri 42, Brugge – Belgium, 2002.

B20. GÜVENÇ B.H., ÖZKÜRKÇÜGİL C., EKİNGEN G., SÖZÜBİR S., GÖKALP A.: Urodynamic assessment of patients with hypospadias. International Workshop on Hypospadias HYPOS’02, abstract OP8, p: 18, Istanbul, 2002.

B21. GÜVENÇ B.H., EKINGEN G., TUGAY M., TUZLACI A., SENEL U., KAHRAMAN H.: Thoracoscopic treatment of empyema and lung abscess in children. 4th Congress of Mediterranean Association of Pediatric Surgeons (MAPS), video 1, p: 76, Çeşme - Turkey, 2002.

B22. GÜVENÇ B.H., EKINGEN G., SOZUBIR S., TUZLACI A., SENEL U., KAHRAMAN H.: Initial experience with laparoscopic inguinal hernia repair in girls. 4th Congress of Mediterranean Association of Pediatric Surgeons (MAPS), video 3, p: 78, Çeşme - Turkey, 2002.

B23. EKINGEN G., SOZUBIR S., TUZLACI A.,  KAHRAMAN H.,  SENEL U., OZCAN S.,  GÜVENÇ B.H.: Postoperative early enteral feeding in newborn surgery. 4th Congress of Mediterranean Association of Pediatric Surgeons (MAPS), OP 30, p: 60, Çeşme - Turkey, 2002.

B24. KORKMAZ M., GÜVENÇ B.H., Bilir A., Karal-Yılmaz O., Kumbasar A., Caferler J., Baysal K.: Isolation and culture of adult and fetal rabbit bladder smooth muscle cells and their interaction with biopolymers. 49th Annual International Congress of British Association of Pediatric Surgeons (BAPS), abstracts book  p: 11 Cambridge, England, 2002.

B25. SARPER N., GÜVENÇ B.H.: Recombinant activated factor VII in controlling bleeding after right hepatectomy for undifferentiated sarcoma. 7th Novo Nordisk Symposium on Haemostasis Management, bildiri p:32, Copenhagen-Denmark, 2003.

B26. GÜVENÇ B.H., AVTAN L., SENEL U., SOZUBIR S., EKINGEN G.: Laparoscopic gastric tube cardioplasty: a new surgical approach in the treatment of pediatric gastroesophageal reflux disease. 13th Annual Congress for Endosurgery in Children (IPEG), video 02, p: 11, Maui - Hawaii, USA, 2004.

B27. OZDAMAR D., GÜVENÇ B.H., SOLAK M., SOZUBIR S., EKINGEN G., TOKER K.: Comparison of LMA and ETT usage on ventilation and intragastric pressure in pediatric laparoscopic inguinal hernia repair. 13th Annual Congress for Endosurgery in Children (IPEG), bildiri S40, p: 37, Maui - Hawaii, USA, 2004.

B28. TUZLACI A., GÜVENÇ B.H., EKINGEN G., KOLAYLI  F., ETILER N., UTKAN T.: Effects of trophic donor human milk on preserving postoperative gut functions in a fasting animal model. 51st Annual International Congress of British Association of Pediatric Surgeons (BAPS), abstracts book  p: 4 Oxford, England, 2004.

B29. GÜVENÇ B.H., EKINGEN G., CERAN C., TUZLACI A.: Feasibility of early intragastric low volume enteral breast-feeding following newborn abdominal surgery. 51st Annual International Congress of British Association of Pediatric Surgeons (BAPS), abstracts book  p: 7 Oxford, England, 2004.

B30. SÖZÜBİR S., EKİNGEN G., AVTAN L., SENEL U., GÜVENÇ B.H.: Experience with gastric tube cardioplasty in treatment of GER. 3rd World Congress on the prevention and treatment of caustic esophageal burns in children, bildiri, p: 68, Çeşme – Izmir, Turkey 2005.

B31. GÜVENÇ B.H., SÖZÜBİR S., AVTAN L., ŞENEL U.: Experience with gastric tube cardioplasty in treatment of GER. 14th Annual Congress for Endosurgery in Children (IPEG), abstract S 82, p: 55, Venice Lido, Italy, 2005.

B32. DOGAN A., TUZLACI A., SEVERCAN M., GÜVENÇ B.H., SEVERCAN F.: Effects of prolonged starvation on ileum tissue: an FTIR and neural network study. 5th International Congress of Pathophysiology - Beijing, bildiri DS-7, p: 152, China, 2006.

B33. SANAL m., GÜVENÇ B.H., HAGER J.: Therapy methods of Hydatid disease from the tradition to future. 48th Annual Meeting of the Austrian Society of Surgery, Graz, 2007  abstract 397, Eur Surg 39(suppl 215): 97-98.

B34. GÜVENÇ B.H., TUZLACI A., DOGAN A., SEVERCAN F.: Effects of trophic donor human milk in a fasting animal model: A Fourier Transform Infrared Spectroscopy study. IInd World Congress of the World Federation of Associations of Pediatric Surgeons (WOFAPS), bildiri 416, Buenos Aires, Argentine, 2007.

B35. GÜVENÇ B.H., Kahraman H., KASAP M., KORKMAZ M., BİLİR A.: Analysis of population kinetics and protein profiles of adult and fetal rabbit bladder smooth muscle cells in co-cultures. IInd World Congress of the World Federation of Associations of Pediatric Surgeons (WOFAPS), bildiri 917, Buenos Aires, Argentine, 2007.

B36. Narcı A., Korkmaz M., MOLLAOĞLU H., YAĞMURCA M., BAŞ O., UZ E., GÜVENÇ B.H.: Evaluation of age related lung and small intestinal tissue changes in rabbits following carbondioxide pneumoperitoneum. 9th Annual Congress & Live Laparoscopic Workshop (BAPES), bildiri 1, p: 7,  Istanbul, 2007.

B37. GÜVENÇ B.H., SOKULLU A., CEYDELİ N., DÖKDÖK M.: Fetal MRI and prenatal diagnosis of jejunal atresia. XXIst European Congress of Perinatal Medicine, bildiri 38, p: 62, Istanbul, 2008.

B38. GÜvenÇ B.H., Baskin D., Dokucu A.I., Yalcin M., Sever N., Karadag C.A., Ekingen G.: Minimal access surgical treatment of hydatid disease. A simplified approach. VIIth Congress of the Mediterranean Association of Paediatric Surgery, bildiri, p: 60, Gammarth, Tunis, 2008.

B39. GÜvenÇ B.H., Kahraman H., Kasap M., Korkmaz M., Bilir A.: Analysis of  population kinetics and protein profiles of  adult and fetal rabbit bladder smooth muscle cells in co-cultures. XXIII. International Symposium on Paediatric Surgical Research, bildiri 31, p: 23, Tokyo, Japan, 2010.

B40. Korkmaz M., Narci A., Mollaoglu H., Yagmurca M., Baş O., Uz E., GÜvenÇ B.H.: Are the effects of laparoscopy mediated oxidative stress on rabbit lung and intestine age related? XXIII. International Symposium on Paediatric Surgical Research, bildiri 50, p: 59, Tokyo, Japan, 2010.

B41. Güvenç B.H.: What is the true incidence of autoamputation in a prenatally diagnosed complex ovarian cyst? 3rd World Congress of the World Federation of Associations of Pediatric Surgeons (WOFAPS), abstract (video) 146, p:61, New Delhi, India, 2010.

B42. GÜVENÇ B.H., GÜVENÇ S., YURDAKUL F.: Doctor there is free intraabdominal air in our patient. Do you recommend an emergency surgery? 3rd World Congress of the World Federation of Associations of Pediatric Surgeons (WOFAPS), abstract 356, p:145, New Delhi, India, 2010.

B43. GÜVENÇ B.H., DE CASTRO R.: Diagnostic investigation of the common channel is crucial in patients with persistent cloaca. VIIth Biannual Meeting of the ASPU & Global Plenum on Paediatric Urology, abstract (video) 1, p: 55, Istanbul, Turkey 2010.

B44. GÜVENÇ B.H., HATİPOĞLU N., ERBAHÇECİ A.F.: Treatment of an isolated renal hydatid disease: Collaborative usage of laparoscopic surgery and interventional radiology. 27th Annual Congress for Endosurgery in Children (IPEG), abstract (video) QV093, p: 114-115, Seattle, USA, 2018.

B45. GÜVENÇ B.H., DOGAN A., TUZLACI A., SEVERCAN F.: Evaluation of human breast milk vs commercial formula induced trophic enteral nutrition during prolonged starvation in an animal model. 23rd EUPSA Congress, abstract IN01, p: 1, Telaviv, Israel, 2022.

B46. BILGILI Y.D., UCARCI D.T., AKMAN S., SEZER F., GÜVENÇ B.H.: Postoperative early enteral trophic feeding in newborn surgery revisited. Is it safe and feasible to start trophic feeding preoperatively? 23rd EUPSA Congress, abstract IN02, p: 2, Telaviv, Israel, 2022.

B47. UCARCI D.T., BILGILI Y.D., GÜVENÇ B.H.: How safe is circumcision in a patient with a normal looking preputium? 7th World Congress of Pediatric Surgery (WOFAPS), abstract, p: 109, Prague, Czech Republic, 2022.

B48. BILGILI Y.D., GÜVENÇ B.H.: Anthropometric comparison of ultrasound and intraoperative diameter measurement during appendectomy. IPEG Annual  Congress, video abstract 72, Nevada, USA, 2024.

Abstracts of poster presentations published in the abstract book (proceedings) of international meetings:

C1. TOPALAN M., GÜVENÇ B.H., ÇELİK A., HAYIRLIOĞLU T.: Klippel- Trenaunay-Weber Syndrome. 2nd European Congress of Surgery EURO-CHIRURGIE 92 abstracts book, poster, Brussels, 1992.

C2. ÇELİK A., GÜVENÇ B.H., SALMAN T., ANAK S., AĞAOĞLU L., GEDİKOĞLU G.: A survey of 40 cases presenting with Rhabdomyosarcoma. 7th International Congress of Pediatric Surgery, poster, Hamburg, 1992.

C3. ÇELİK A., BASMACIOĞLU A., GÜVENÇ B.H., SALMAN T., AKSÖYEK S.: Surgical approach to the mediastinal masses in children. 7th International Congress of Pediatric Surgery, poster, Hamburg, 1992.

C4. AĞAOĞLU L., BİLGEN H., GÜVENÇ B.H., ANAK S., YALMAN N., ATILGAN N., ZÜLFİKAR B., SAVAŞAN S., DEVECİOĞLU Ö., SALMAN T., UYSAL V., GEDİKOĞLU G.: A 16 year experience with 103 Wilms tumor cases. SIOP 24th Meeting abstracts book 20: 435, Hannover, 1992.

C5. ABASIYANIK A., GÜVENÇ B.H., GÜNDOĞAN A.H.: An alternative method for epispadias repair for those patients with extrophy-epispadias complex. Extrophy Epispadias Complex: Update, poster, İstanbul, 1994.

C6. ABASIYANIK A., GÜVENÇ B.H., KÖSEOĞLU B., DAĞDÖNDEREN L., DİLSİZ A.: The extrophy-epispadias complex: A report of five cases. Extrophy Epispadias Complex: Update, poster, İstanbul, 1994.

C7. GÜVENÇ B.H., SALMAN T., ANAK S., AĞAN M., GEDİKOĞLU G.: Non-Hodgkin lymphoma presenting with genital system localization. Second Congress of Mediterranean Association of Pediatric Surgeons (MAPS), abstracts book, p:59 Genoa - Italy, 1998.

C8. GÜVENÇ B.H., TUGAY M., KORKMAZ M.: Diagnostic laparoscopy through the ipsilateral inguinal hernia sac: The gold standard in the search for the contralateral processus vaginalis. IXth Annual Congress for Endosurgery in Children (IPEG), poster 40, p:43, Georgia, Atlanta, 2000.

C9. GÜVENÇ B.H., SARPER N., TUZLACI A., GUNALTAY N.: Segmental small bowel infarction in an infant with transient primary antiphospholipid syndrome. 3rd Congress of Mediterranean Association of Pediatric Surgeons (MAPS), poster 38, p: 114, Korfu - Greece, 2000.

C10. OKAY E., GÜVENÇ B.H., UTKAN Z., HATUN S., YUMBUL Z.: The feasibility of preoperative decision of adrenal sparing surgery in bilateral pheochromocytoma in children. 3rd Congress of Mediterranean Association of Pediatric Surgeons (MAPS), poster 39, p: 115, Korfu - Greece, 2000.

C11. SOZUBIR S., TUZLACI A., GÜVENÇ B.H.: Video assisted orchiectomy in the treatment of nonpalpable abdominal testis. Xth Annual Congress for Endosurgery in Children (IPEG), poster 19, p: 40, Brisbane, Australia, 2001.

C12. ÇEK İ.D., SOZUBIR S., GÜVENÇ B.H., ELBUKEN E.: A rare complication of circumcision: coronal penile amputation successfully treated by replantation and hyperbaric oxygen therapy. 12th ESPU Meeting and 3rd ICCS Congress, poster E-24, p: 22,  Aarhus – Denmark, 2001.

C13. TUGAY M., AHISHALI B., GÜVENÇ B.H., SOLAKOGLU S., SOZUBIR S., KORKMAZ M.: Electron microscopic features of the tracheoesophageal development in adriamycin induced esophageal atresia rat model. 14th International Symposium on Pediatric Surgical Research, poster, p: 82, Madrid–Spain, 2001.

C14. EKINGEN G., GÜVENÇ B.H., AYDOĞAN M., SOZUBIR S., BABAOĞLU K., ARISOY ES.: Fibrinolytic therapy in complicated parapneumonic pleural effusions during childhood. 1st World Congress of the Pediatric Thoracic Disciplines, poster 18, Cesme – Izmir, Turkey 2002.

C15. GÜVENÇ B.H., SOZUBIR S., EKINGEN G., TUGAY M., KORKMAZ M, TUZLACI A.: What is the true clinical incidence of bilateral presentation in inguinal hernias? XIth Annual Congress for Endosurgery in Children (IPEG), poster 62, p: 51, Genova, Italy, 2002.

C16. GÜVENÇ B.H., AVTAN L., EKINGEN G., SOZUBIR S., GUNALTAY N.,  SENEL U.: Laparoscopic Heller esophagomyotomy in a 7 years old with achalasia. XIth Annual Congress for Endosurgery in Children (IPEG), poster 63, p: 51, Genova, Italy, 2002.

C17. GÜVENÇ B.H., AKANSEL G., SOZUBIR S., EKINGEN G., TUZLACI A., SENEL U.: Sonographic evaluation of the internal inguinal ring in laparoscopic female inguinal hernia repair. XIIth Annual Congress for Endosurgery in Children (IPEG), poster 45, p: 57, Los Angeles, USA, 2003.

C18. GÜVENÇ B.H., EKINGEN G., TUGAY M., TUZLACI A., SENEL U., KAHRAMAN H.: Thoracoscopic treatment of inflammatory lung diseases in children. XIIth Annual Congress for Endosurgery in Children (IPEG), poster 93, p: 71, Los Angeles, USA, 2003.

C19. BAYSAL K., ASSA P., KAHRAMAN H., ADIGUZEL Z., KORKMAZ M., GÜVENÇ B.H.: Assessment of myosin heavy chain and connexin 43 protein expressions in cultured fetal and adult bladder smooth muscle cells. 13th Balkan biochemical biophysical days and meeting on metabolic disorders, poster 336, p: 204,  Kuşadası, Turkey, 2003.

C20. KORKMAZ M., GÜVENÇ B.H., AVTAN L., EKINGEN G.: Video-assisted treatment of diaphragmatic defects in children. 13th Annual Congress for Endosurgery in Children (IPEG), poster 111, p: 67, Maui - Hawaii, USA, 2004.

C21. SÖZÜBİR S., DEMİR H., EKİNGEN G., GÜVENÇ B.H.: Ectopic thoracic kidney in a child with congenital diaphragmatic hernia. World Congress of Pediatric Surgery, poster 423, Zagreb – Croatia, 2004.

C22. KAHRAMAN H.,ADIGUZEL Z., BAYSAL K., KORKMAZ M., GÜVENÇ B.H.: Connexin 43 protein expression in adult and fetal rabbit bladder smooth muscle cells in culture. 51st Annual International Congress of British Association of Pediatric Surgeons (BAPS), poster 56, Oxford, England, 2004.

C23. KORKMAZ M., YAKUT T., BAYSAL K., GÜVENÇ B.H., BİLİR A.: The interaction of smooth muscle cells with unwoven PGA biopolymers and in vio formation of tissue engineered structures. BIOMED XI. International Biomedical Science and Technology Days, poster, Ankara, Turkey, 2004.

C24. GÜVENÇ B.H., EKINGEN G., CERAN C., TUZLACI A.: Early postoperative intragastric low volume enteral breast-feeding in newborn abdominal surgery. 26th Congress of ESPEN, poster 04-LB-656, p: 905, Lisbon, Portugal, 2004.

C25. TUZLACI A., GÜVENÇ B.H., GURBUZ Y., KOLAYLI F., ERSOY Y., ERCAN F., DOGAN A., SEVERCAN F.: Preservation of gut functions in a fasting animal model with ileal anastomosis using donor human milk. 26th Congress of ESPEN, poster 04-A-653, Lisbon, Portugal, 2004.

C26. KORKMAZ M., YAKUT T., GÜVENÇ B.H., BİLİR A.:The interaction of smooth muscle cells with unwowen PGA and PLGA biopolymers and in vivo formation of tissue engineered structures. Joint meeting of the “Tissue Engineering Society International” and “the European Tissue Engineering Society”, poster 90, Lausanne, Switzerland, 2004.

C27. SENEL U., GÜVENÇ B.H., SÖZÜBİR S., EKİNGEN G., AVTAN L.: Laparoscopic Heller esophagomyotomy without fundoplication in pediatric achalasia patients. 3rd World Congress on the prevention and treatment of caustic esophageal burns in children, poster, p: 81, Çeşme – Izmir, Turkey 2005.

C28. GÜVENÇ B.H., SENEL U., SÖZÜBİR S., EKİNGEN G., TUZLACI A.: Video-assisted thoracoscopic intervention in the pediatric age group. 3rd World Congress on the prevention and treatment of caustic esophageal burns in children, poster, p: 82, Çeşme – Izmir, Turkey 2005.

C29. GÜVENÇ B.H., EKİNGEN G., SÖZÜBİR S., KAHRAMAN H., ŞENEL U.: Conflict management in treating anorectal malformations: Which technique is better? International Pediatric Colorectal Surgery Symposium and Workshop, tposter 18, p: 39, Istanbul, 2005.

C30. GÜVENÇ B.H., ErkuŞ B., Özyer A.: Management of ovarian cysts during infancy; autoamputation presenting as a possible pitfall. 14th Annual Congress for Endosurgery in Children (IPEG), poster P 86, p: 81, Venice Lido, Italy, 2005.

C31. GÜVENÇ B.H., ÇEK D.I., İŞKEN T.: VATS as an adjunctive tool in the management of congenital arteriovenous malformation of the chest wall. 14th Annual Congress for Endosurgery in Children (IPEG), poster P 137, p: 92, Venice Lido, Italy, 2005.

C32. KORKMAZ M., YAKUT T., GÜVENÇ B.H., BİLİR A.: İntraabdominal interposition of the artificail esophageal segment. VIII. Annual Meeting of the Tissue Engineering Society International, poster, Shangai China, 2005.

C33. TUZLACI A., DOGAN A., GÜVENÇ B.H., SEVERCAN F.: Comparison of human breast feeding and commercial formula feeding in a fasting animal model : An FTIR study. SPEC 2006, poster 39, Heidelberg p: 142, Germany, 2006.

C34. GÜVENÇ B.H., EKİNGEN G., Azman B., ERKUŞ B.: Minimal invasive surgical approach in the management of pediatric hydatid disease. 16th Annual Congress for Endosurgery in Children (IPEG), poster 79, p: 73, Buenos Aires, Argentine, 2007.

C35. GÜVENÇ B.H., EKİNGEN G., Azman B., ERKUŞ B.: Minimal invasive surgical approach in infant and childhood ovarian pathologies. 16th Annual Congress for Endosurgery in Children (IPEG), poster 80, p: 73, Buenos Aires, Argentine, 2007.

C36. GÜVENÇ B.H., RAŞA K., GÜVENÇ S., KARAMAN K.: How safe is the presence of PEG-related postprocedural pneumoperitoneum. 17th Annual Congress for Endosurgery in Children (IPEG), poster 67, p: 529, Cannes, France, 2008.

C37. GÜVENÇ B.H., RAŞA K., KARADENİZ O.: Laparoscopic evaluation of Chilaiditi's sign in a seven month old. 18th Annual Congress for Endosurgery in Children (IPEG), poster 26, p: 65, Phoenix - Arizona, USA, 2009.

C38. GÜVENÇ S., ACARTÜRK H., BEŞİKÇİ R., GÜVENÇ B.H.: Delayed rupture of interventricular septum following chest compression trauma in a child overrun by motor vehicle. 20th ESPNIC Medical & Nursing Annual Congress,  poster 6, p: 41, Verona, Italy, 2009.

C39. GÜVENÇ B.H., NAS Y., ÖZDEN S.: Morgagni hernia in association with antenatal diagnosis of anomalous umbilical vein and absent ductus venosus in a neonate. 21st Annual Congress for Endosurgery in Children (IPEG), poster 26, p: 42, San Diego - CA, USA, 2012.

C40. GÜVENÇ B.H.: The diagnostic challenge during the perinatal period: Asymptomatic ovarian autoamputation. 4th Congress of the European Academy of Paediatric Societies, poster 297, Istanbul, Turkey, 2012.

C41. GÜVENÇ B.H.: Laparoscopic diagnosis of a cystic mass within the hernia sac in male: Is it a rare entity ? 22nd Annual Congress for Endosurgery in Children (IPEG), poster 159, p: 157, Beijing - China, 2013.

C42. EDİPOĞLU İ.S., ÇELİK F.S., ÖZDOĞAN T., CÖMERT S.,  GÜVENÇ B.H.: Anesthetic management of a congenital diaphragmatic hernia neonate with high-frequency oscillatory ventilation. 2015 Annual ESPA Congress, e-poster 57, Istanbul - Turkey, 2015.

C43. KORKMAZ M., GÜVENÇ B.H.: Comparison of single port percutaneous extraperitoneal repair and three port minilaparoscopic repair for pediatric inguinal hernia. 25th Annual Congress for Endosurgery in Children (IPEG), poster 49, p: 71, Fukuoka - Japan, 2016.

C44. GÜVENÇ B.H., ALİM E.R., FETTAHOĞLU S., ALPTEKİN A.: Minimal invasive approach in pediatric and adolescent ovarian cystic masses. 17th EUROPEAN CONGRESS (EUPSA), poster PW18-03, p: 204, Milan, 2016.

C45. FETTAHOĞLU S., ALİM E.R., GÜVENÇ B.H., ALPTEKİN A.: Pyloroduodenal duplication cyst: Case report. 17th EUROPEAN CONGRESS (EUPSA), poster PW24-06, p: 276, Milan, 2016.

C46. HACIHAMDİOĞLU B., ÖZGÜRHAN G., GÜNEY A., GÜVENÇ B.H.: Cushing syndrome due to adrenal adenoma in an adolescent patient and successful treatment with laparoscopic surgery. 55th Annual ESPE Meeting, poster P2-P64, Paris 2016.

C47. GÜVENÇ B.H., HATİPOĞLU N.: Pigtail catheter drainage saves time in the treatment of congenital lobar emphysema; Presenting a novel approach. 27th Annual Congress for Endosurgery in Children (IPEG), poster P021, p: 140-141, Seattle, USA, 2018.

C48. ORHAN S.O., KARAASLAN Y., AKMAN N., ISLER Z., DUMAN E., UZUN K., BILGILI Y.D., UCARCI D.T., GÜVENÇ N., GÜVENÇ B.H.: Use of audiovisual information techniques in relieving perioperative anxiety in parents with children under six years.  22nd EUROPEAN CONGRESS (EUPSA), poster PW15, p: 268, Athens, 2021.

C49. UCARCI D.T., Acuner B., Barut F., GÜVENÇ B.H.: Accessory scrotum a rare congenital anomaly. 7th World Congress of Pediatric Surgery (WOFAPS), poster 188, p: 465, Prague, Czech Republic, 2022.

C50. Akman S., UCARCI D.T., BILGILI Y.D., GÜVENÇ B.H.: Does percutaneous peritoneal drainage stand for an alternative surgical approach in treating neonatal gastric perforations. 7th World Congress of Pediatric Surgery (WOFAPS), poster 199, p: 475, Prague, Czech Republic, 2022.

C51. BILGILI Y.D., UCARCI D.T., GÜVENÇ B.H.: Analytical interpretation referring diagnostic parameters of acute appendicitis among patients applying with abdominal pain. 7th World Congress of Pediatric Surgery (WOFAPS), poster 320, p: 617, Prague, Czech Republic, 2022.

C52. HATİPOĞLU N, GÜVENÇ B.H.: A simple solution for the unexpected, abdominal tuberculosis confined within the Glisson’s capsule. 24th EUROPEAN CONGRESS (EUPSA), poster CR43_PO, İzmir, 2023.

C53. Malkoc B., Dogan Gun B., Kaymaz E., Kutlu F., Yuksek N., Bilgili D., Guvenc B.H.:  Vulvar botryoid variant of embryonal rhabdomyosarcoma in a 5 months old girl. 35th European Congress of Pathology, poster E-PS-19-015, p:332, Dublin, Ireland, 2023.

C54. Malkoc B., Kutlu F., Guvenc B.H., SEZER F.: Management of an infected vesico-urachal diverticulum in a 12-year-old male. 35th European Congress of Pathology, poster E-PS-19-016, p:332, Dublin, Ireland, 2023.

C55. BILGILI Y.D., GÜVENÇ B.H.: Anthropometric comparison of ultrasound and intraoperative diameter measurement during appendectomy. 24th EUROPEAN CONGRESS (EUPSA), poster 273_PO, Bologna, Italy, 2024.

C56. Kahraman h., BILGILI Y.D., GÜVENÇ B.H.: Management of adnexal masses in children and adolescents: A retrospective analysis of a 25-year experience. 8th World Congress of Pediatric Surgery (WOFAPS), poster 106, Antalya, Türkiye, 2025.

C57. BILGILI Y.D., GÜVENÇ B.H.: Navigating the risks: cardiovascular injuries following pediatric blunt thoracic trauma. 8th World Congress of Pediatric Surgery (WOFAPS), poster 215, Antalya, Türkiye, 2025.

C58. BILGILI Y.D., GÜVENÇ B.H.: The impact of audiovisual interventions on peri-operative parental anxiety: A comparative prospectif study. 26th EUROPEAN  CONGRESS (EUPSA), oral poster 1459, Vienna, Austria, 2026.

I have presented over 150 papers and posters in numerous national meetings.

I am a member of

1. European Pediatric Surgeon’s Association (EUPSA)
2. International Pediatric Endosurgery Group (IPEG)
3. Turkish Association of Pediatric Surgeons
4. Turkish Association of Pediatric Urology
5. Aegean Association of Pediatric Thorax 
6. Turkish Spina Bifida Association (Kocaeli branch)

Scientific awards

S1. Isolation and culture of adult and fetal rabbit smooth muscle cells and their interaction with biopolymers. Recipient of the Turkish Association of Pediatric Surgeons, Prof. Dr. Akgün Hiçsönmez Scientific Research Award, 2002

S2. Intraabdominal anastomosis of tissue fabricated esophageal segment. Recipient of the Turkish Association of Pediatric Surgeons, Prof. Dr. İhsan Numanoğlu Scientific Research Award, 2005

 Citations

Number of books citing published articles:                                                  44

Number of international articles citing published articles:                         862

Number of national articles citing published articles:                                 65

Number of international theses citing published articles:                            35

Mentoring

Residents and Fellows

1. Mentor, Kocaeli University School of Medicine, Department of Pediatric Surgery, Korkmaz Mevlit M.D., Pediatric Surgical fellow, 1997-2002. Thesis: Isolation and culture of adult and fetal rabbit smooth muscle cells and their interaction with biopolymers.
2. Mentor, Kocaeli University School of Medicine, Department of Pediatric Surgery,  Tuzlaci Ayse M.D., Pediatric Surgical fellow, 1999-2004. Thesis: Effect of trophic enteral nutrition using human breast milk on intestinal functions in a fasting animal model.
3. Mentor, Kocaeli University School of Medicine, Department of Pediatric Surgery,  Kahraman Hayrunisa M.D., Pediatric Surgical fellow, 2000-2005. Thesis: Comparison of population kinetics and protein profiles of cocultures containing adult and fetal rabbit smooth muscle cells.
4. Mentor, Zonguldak Bülent Ecevit University School of Medicine, Department of Pediatric Surgery, Yusuf Doruk Bilgili M.D., Pediatric Surgical fellow, 2017-2022. Thesis: Diagnostic parameters for acute appendicitis in pediatric patients with abdominal pain: An analytical interpretation.

Visiting Academician in International Pediatric Surgery Departments:

April – July 1999 Ben Gurion University “Soroka Medical Center” Dept. of Pediatric Surgery, Israel. Chief of Department Prof. Dr. Abraham Maresh.

1. September 2000 University of Tennessee – Memphis “Le Bonheur Children's Medical Center” Dept. of Pediatric Surgery, USA.  Chief of Department Prof. Dr. Thom E. Lobe.
2. March – April 2001 The University of Queensland, Royal Children’s Hospital Dept. of Pediatric Surgery, Brisbane - Australia. Chief of Department Prof. Dr. Peter Borzi.
3. July - August 2002 University of Glasgow Dept. of Pediatric Surgery, Great Britain. Chief of Department Prof. Dr. Robert Carachi.
4. May – July 2004 Woman’s and Children’s Hospital, Dept. of Pediatric Surgery, Adelaide – Australia. Chief of Department Prof. Dr. Hock Lim Tan. 
5. June 2005 UMC Academische Kinder Ziekenhuis Dept. of Pediatric Surgery,  The Netherlands.  Chief of Department Prof. Dr. Klaas N Bax.

Contribution and organizing  congresses and workshops

Organizer of panel “Anorectal Malformations” in Vakıf Gureba Hospital Annual Meeting, December 5-9, 1994.

1. Organizer of Panel “Hypospadias” in Vakıf Gureba Hospital Annual Meeting, December 4-8, 1995.
2. Organizer and speaker in conference on “Update on Parenteral and Enteral Nutrition in Children” in Kocaeli University School of Medicine, April 24, 1996.
3. Organizer of panel “Indications, Experience, Complications and Future in Pediatric Laparoscopic and Thoracoscopic Surgery”, September 26, 1999, during the 17th National Congress of Turkish Pediatric Surgeons.
4.  Organizer of the 4th National Congress on Spina Bifida, August 26-29, 2004, arranged by the local committee of Kocaeli Spina Bifida Association (founding chief of mentioned branch).
5. Organizer and attending lecturer in workshop “Persistent Cloaca” in Anadolu Medical Center, March 6-7, 2009.

Attending lecturer in the Pediatric Laparoscopic Surgery workshop organized by Prof. Dr. Sanjay Oak (Nair Hospital) Mumbai - India        January 10-12, 2003

1. Diagnostic laparoscopy

2. Lap. Appendectomy

3. Laparoscopic repair in pediatric inguinal hernia

4. Thoracoscopic approach in infants with inflammatory lung diseases

5. Lap repair of anorectal malformations

Attending lecturer in National Meeting of Hernia Days in Kocaeli, January 9-10, 2004

1. Laparoscopic repair in pediatric inguinal hernia

Attending lecturer in Postoperative Early Nutrition in Pediatrics Symposium in Bursa, May 31, 2024

1. Feasibility of Breastfeeding in Postoperative Early Trophic Enteral Nutrition: Evaluation of Experimental and Clinical Data

Articles published in national popular scientific magazines.

1. GÜVENÇ B.H.: Keyhole surgery in children. ASM Vital Journal July- September 2007, 11: 70-72. (in Turkish)           

2. GÜVENÇ B.H.: Laparoscopic surgery has gained popularity in children. Journal Medical Plus August 2007, 68: 106-107. (in Turkish)

3. GÜVENÇ B.H.: A miracle experienced according to his mother. ASM Vital Journal January - March 2008, 12: 24-27. (in Turkish)

4. GÜVENÇ B.H.: Little Axel’s struggle for life. (Hisar Baby). Hisar Health Journal October - December 2009, 6: 40-43. (in Turkish)

5. GÜVENÇ B.H.: Congenital disease with a late presentation. Cystic hygroma of the neck. Hisar Health Journal January – March 2010, 7: 22-23. (in Turkish)

6. GÜVENÇ B.H.: “Laparoscopic repair of Morgagni hernia in 3-week-old patient” Hisar Health Journal April- June 2010, 8: 12-15. (in Turkish)