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Diagnosis and contemporary treatment of pancreatic insulinoma

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dc.contributor.author Hotineanu, Adrian
dc.contributor.author Cazac, Anatol
dc.date.accessioned 2021-01-05T10:56:58Z
dc.date.available 2021-01-05T10:56:58Z
dc.date.issued 2020
dc.identifier.citation HOTINEANU, Adrian, CAZAC, Anatol. Diagnosis and contemporary treatment of pancreatic insulinoma = Diagnostic şi tratament contemporan a insulinomului pancreatic. In: Congresul consacrat aniversării a 75-a de la fondarea USMF „Nicolae Testemițanu”, 21-23 octombrie 2020: Abstract book. Chișinău: [s. n.], 2020, p. 414. en_US
dc.identifier.uri https://stiinta.usmf.md/sites/default/files/inline-files/Abstract%20Book.%20CULEGERE%20DE%20REZUMATE%20.pdf
dc.identifier.uri http://repository.usmf.md/handle/20.500.12710/14564
dc.description.abstract Background. Insulinomas are rare neuroendocrine tumors developed from pancreatic islet β-cells and is a common cause of hypoglycemia due to endogenous hyperinsulinism. Medical topographic imagistic diagnosis is difficult to achieve due to the small tumor size. Objective of the study. Evaluation of modern diagnostic and curative strategies in pancreatic insulinoma. Material and Methods. The study presents the results of surgical treatment applied to 14 patients with pancreatic insulinoma (including a case of recurrent insulinoma over 8 years) during the years 1993-2019, within the Department of Surgery No.2. Diagnostic management included clinical, laboratory examination (assessment of serum insulin, glucagon, C-peptide), ultrasound, CT, MRI. Results. Neuropsychic symptoms(cases)-12(85,8%), adrenergic-10(71,4%), digestive-7(50,0%), Cushingoid syndrome-2(14,3%). Glycemic level during hypoglycemic and convulsive seizures: 2.1-3.1mmol/l, after administration of glucose 40%-3.6- 5.5mmol/l, mean value of insulin-32,17µU/Ml, peptide C-4 , 55ng / ml; sensitivity of the methods: ultrasound-32.3%, CT-50.0%, CT in angiographic regime-92,5%, MRI-90,0%. Surgery performed: tumor enucleation-5(41.7%), corporo-caudal pancreatectomy-9 (64.3%). Postoperative mortality0. Conclusion. Contemporary preoperative and intraoperative imagistic methods allow the localization and excision of insulinoma, avoiding blind pancreatic resections. Early surgery prevents the sequelae of hypoglycemic encephalopathy. Introducere. Insulinoamele sunt tumori dezvoltate din celulele β insulare pancreatice, cu incidență redusă, fiind cea mai frecventă cauză de hipoglicemie prin hiperinsulinism endogen. Diagnosticul topografic imagistic este dificil de realizat din cauza dimensiunilor tumorale mici. Scopul lucrării. Evaluarea strategiilor diagnostice şi curative moderne în insulinomul pancreatic. Material și Metode. Studiul prezintă rezultatele tratamentului chirurgical aplicat la 14 pacienţi cu insulinom pancreatic (inclusiv un caz de insulinom recidivant peste 8 ani), în perioada anilor 1993-2019, în cadrul Catedrei Chirurgie Nr.2. Managementul diagnosticului a inclus examenul clinic, de laborator (aprecierea nivelului insulinei serice, glucagon, peptidului C), ecografie, CT, IRM. Rezultate. Simptomele neuropsihice (cazuri)-12(85,8%), adrenergice-10(71,4%), digestive-7(50,0%), sindromul Cushingoid2(14,3%). Nivelul glicemic în timpul crizelor hipoglicemice şi convulsive: 2,1-3,1mmol/l, după administrarea glucozei 40% -3,6-5,5mmol/l, valoarea medie a insulinei – 32,17µU/Ml, peptidului C4,55ng/ml; sensibilitatea metodelor: ecografie-32,3%, CT-50,0%, CT în regim angiografic – 92,5%, IRM-90,0%. Intervenţiile chirurgicale efectuate: enuclearea tumorii- 5(41,7%), pancreatectomie corporo-caudală – 9(64,3%). Mortalitatea postoperatorie– 0. Concluzii. Metodele imagistice contemporane pre-intraoperatorii permit localizarea şi exereza insulinomului, evitând rezecţiile pancreatice oarbe. Intervenţia chirurgicală precoce previne sechelele de encefalopatie hipoglicemică. en_US
dc.publisher Universitatea de Stat de Medicină şi Farmacie "Nicolae Testemiţanu" din Republica Moldova en_US
dc.subject pancreatic insulinoma en_US
dc.subject diagnosis en_US
dc.subject treatment en_US
dc.title Diagnosis and contemporary treatment of pancreatic insulinoma en_US
dc.title.alternative Diagnostic şi tratament contemporan a insulinomului pancreatic en_US
dc.type Other en_US


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