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Pregled bibliografske jedinice broj: 154716

Slušni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i teškom zamjedbenom nagluhošću


Lajtman, Zoran; Bartolek, Dubravka; Manestar, Darko; Krpan, Dalibor; Kovačić, Juraj; Vincelj, Josip
Slušni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i teškom zamjedbenom nagluhošću // Neurologia Croatica, 51 (2002), 1-2; 3-10 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 154716 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Slušni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i teškom zamjedbenom nagluhošću
(Auditory brain stem responses in patients with pontocerebellar angle tumors and severe sensorineural hearing loss)

Autori
Lajtman, Zoran ; Bartolek, Dubravka ; Manestar, Darko ; Krpan, Dalibor ; Kovačić, Juraj ; Vincelj, Josip

Izvornik
Neurologia Croatica (0353-8842) 51 (2002), 1-2; 3-10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
SEP; tumori pontocerebelarnoga kuta; nagluhost
(PCA tumors; severe SNHL; ECochG; modified ABR)

Sažetak
Ipsilateral auditory brain stem responses (ABRs) were analyzed in 86 subjects with tumors of the pontocerebellar angle (PCA). The diagnoses were confirmed by CT, surgery and pathohistologic analses. According to the latencies and waveform changes, the ABRs were classified into seven types. all patients were divided into 4 groups according to PCA tumor size, and into 4 groups according to type of pure-tone audiogram (PTA). The tumor size to be a significant predictor for hearing in large acoustic neurinomas but not in small and medium-size tumors. Eighteen (20, 93%) patients showed ipsilateral ABRs lacking and readable waves (type D response). All of them had significantly poorer hearing sensitivity (more than 60 dB sensorineural hearing loss (SNHL) at 1, 2 and 4 KHz). In combination with ABR monitoring, ECochGproved to be a useful supplementary tool for detecting acoustic neurinomas, especially in patients with severe hearing loss. Electrocochleography (ECochG)and contralateral stimulation are recommended as the methods of choice for making visible crucial waves (l and V) for reliable detection of PCA tumors using ABR in patients with severe hearing loss.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove:
Klinička bolnica "Merkur"


Citiraj ovu publikaciju

Lajtman, Zoran; Bartolek, Dubravka; Manestar, Darko; Krpan, Dalibor; Kovačić, Juraj; Vincelj, Josip
Slušni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i teškom zamjedbenom nagluhošću // Neurologia Croatica, 51 (2002), 1-2; 3-10 (međunarodna recenzija, članak, znanstveni)
Lajtman, Z., Bartolek, D., Manestar, D., Krpan, D., Kovačić, J. & Vincelj, J. (2002) Slušni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i teškom zamjedbenom nagluhošću. Neurologia Croatica, 51 (1-2), 3-10.
@article{article, year = {2002}, pages = {3-10}, keywords = {SEP, tumori pontocerebelarnoga kuta, nagluhost}, journal = {Neurologia Croatica}, volume = {51}, number = {1-2}, issn = {0353-8842}, title = {Slu\v{s}ni evocirani potencijali u bolesnika s tumorom pontocerebelarnoga kuta i te\v{s}kom zamjedbenom nagluho\v{s}\'{c}u}, keyword = {SEP, tumori pontocerebelarnoga kuta, nagluhost} }
@article{article, year = {2002}, pages = {3-10}, keywords = {PCA tumors, severe SNHL, ECochG, modified ABR}, journal = {Neurologia Croatica}, volume = {51}, number = {1-2}, issn = {0353-8842}, title = {Auditory brain stem responses in patients with pontocerebellar angle tumors and severe sensorineural hearing loss}, keyword = {PCA tumors, severe SNHL, ECochG, modified ABR} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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