MIBG scintiscan

MIBG scintiscan rudzi rweyedzo yekufungidzira. Iyo inoshandisa radioactive chinhu (inonzi tracer). Iyo scanner inowana kana inosimbisa kuvapo kwepheochromocytoma uye neuroblastoma. Aya ndiwo marudzi emamota anokanganisa tsinga dzetsinga.

Radioisotope (MIBG, iodine-131-meta-iodobenzylguanidine, kana iodine-123-meta-iodobenzylguanidine) inorowa mutsinga. Ichi chidimbu chinonamira kune chaiwo mamota maseru.

Iwe unenge uine scan gare gare iro zuva kana rinotevera zuva. Kune ichi chikamu chemuedzo, iwe unorara patafura pasi peruoko rwe scanner. Dumbu rako rakavhenekwa. Iwe ungangoda kudzoka kuti udzokorore scans kwemazuva 1 kusvika matatu. Imwe neimwe scan inotora 1 kusvika 2 maawa.

Pamberi kana panguva yekuyedzwa, unogona kupihwa musanganiswa weodhini. Izvi zvinodzivirira yako yegland gland kubva kunotora yakawandisa radioisotope.

Iwe unozofanirwa kusaina fomu rekubvumirwa rine ruzivo. Iwe uchakumbirwa kupfeka jasi rechipatara kana mbatya dzakasununguka. Iwe unozofanirwa kubvisa zvishongo kana zvinhu zvesimbi pamberi pega yega scan. Mishonga yakawanda inopesana nemuedzo. Kumbira mupi wako wezvehutano kuti ndeupi wemishonga yako yenguva dzose yaungangoda kurega kutora usati waedzwa.

Iwe uchanzwa unopinza tsono inobaya kana izvo zvinhu zvikajowa. Tafura yacho inogona kutonhora kana kuoma. Unofanira kunyepera kunyarara panguva yekutarisa.

Bvunzo iyi inoitwa kubatsira kuongorora pheochromocytoma. Izvo zvinoitwa kana dumbu reCCT scan kana dumbu reMRI scan risingapi mhinduro chaiyo. Iyo zvakare inoshandiswa kubatsira kuongorora neuroblastoma uye inogona kushandiswa kune carcinoid mamota.

Iko hakuna zviratidzo zvebundu.

Mhedzisiro isina kujairika inogona kuratidza:

• Pheochromocytoma
• Akawanda endocrine neoplasia (MEN) II
• Carcinoid bundu
• Neuroblastoma

Iko kune kumwe kuratidzwa kune radiation kubva kune radioisotope. Iyo radiation kubva kune ino radioisotope iri kumusoro kupfuura kubva kune akawanda mamwe. Ungangoda kutora matanho ekuwedzera kwemazuva mashoma mushure mekuedzwa. Wako mupi achakutaurira zviito zvekutora.

Pamberi kana panguva yekuyedzwa, unogona kupihwa mhinduro yeodhini. Izvi zvinochengeta yako yegland gland kubva kunotora yakawandisa ayodini. Kazhinji vanhu vanotora potassium iodide kwezuva rimwe pamberi uye nemazuva matanhatu mushure. Izvi zvinovhara utachiona kubva pakutora iyo MIBG.

Bvunzo iyi HAIFANirwe kuitirwa vakadzi vane nhumbu. Iyo radiation inogona kuisa njodzi kumwana asati aberekwa.

Kufungidzira kweAdrenal medullary; Meta-iodobenzylguanidine scintiscan; Pheochromocytoma - MIBG; Neuroblastoma - MIBG; Carcinoid MIBG

• MIBG jekiseni

Bleeker G, Tytgat GAM, Adam JA, et al. 123I-MIBG scintigraphy uye 18F-FDG-PET imaging yekuongorora neuroblastoma. Cochrane Dhatabhesi Syst Rev. 2015; (9): CDC009263. PMID: 26417712 pubmed.ncbi.nlm.nih.gov/26417712/.

Cohen DL, Fishbein L. Secondary hypertension: pheochromocytoma uye paraganglioma. Mune: Bakris GL, Sorrentino MJ, eds. Hypertension: Shamwari kuBraunwald's Hosha Yemwoyo. 3rd ed. Philadelphia, PA: Elsevier; 2018: chits. 15.

Oberg K. Neuroendocrine mamota uye zvinetso zvinoenderana. MuMelmed S, Auchus RJ, Goldfine AB, Koenig RJ, et al. Williams Chinyorwa cheEndocrinology. 14th ed. Philadelphia, PA: Elsevier; 2020: chitsama 45.

Yeh MW, Livhits MJ, Duh Q-Y. Idzo adrenal glands. Mu: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Chinyorwa Chekuvhiya. 20th ed. Philadelphia, PA: Elsevier; 2017: chits. 39.