TY  - JOUR
AU  - Babac, Snežana
AU  - Đerić, Dragoslava
AU  - Petrović-Lazić, Mirjana
AU  - Ivanković, Zoran
AU  - Kosanović, Rade
AU  - Mikić, Aleksandar
PY  - 2013
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/691
AB  - The aim of our study was to assess the outcome of treatment of horizontal canal benign paroxysmal positional vertigo and to analyze the influence of the different prognostic factors on treatment failure. Fifty-nine patients with horizontal canal benign paroxysmal positional vertigo were included in the study. They were divided into two groups according to the treatment protocol, randomly. The first group, after treatment with the barbecue maneuver or inverted Gufoni, depending on the nystagmus form, was instructed to sleep on the side with weaker nystagmus, and the second group did not. In the first group, 88.9% of patients were cured and 91.3% in the second one. There was no significant difference between the two groups. Migraine and the apogeotropic form of nystagmus had a significant effect on treatment outcome, while other variables had no effect.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - The treatment of horizontal canal benign paroxysmal positional vertigo
EP  - 427
IS  - 2
SP  - 421
VL  - 65
DO  - 10.2298/ABS1302421B
ER  - 

@article{
author = "Babac, Snežana and Đerić, Dragoslava and Petrović-Lazić, Mirjana and Ivanković, Zoran and Kosanović, Rade and Mikić, Aleksandar",
year = "2013",
abstract = "The aim of our study was to assess the outcome of treatment of horizontal canal benign paroxysmal positional vertigo and to analyze the influence of the different prognostic factors on treatment failure. Fifty-nine patients with horizontal canal benign paroxysmal positional vertigo were included in the study. They were divided into two groups according to the treatment protocol, randomly. The first group, after treatment with the barbecue maneuver or inverted Gufoni, depending on the nystagmus form, was instructed to sleep on the side with weaker nystagmus, and the second group did not. In the first group, 88.9% of patients were cured and 91.3% in the second one. There was no significant difference between the two groups. Migraine and the apogeotropic form of nystagmus had a significant effect on treatment outcome, while other variables had no effect.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "The treatment of horizontal canal benign paroxysmal positional vertigo",
pages = "427-421",
number = "2",
volume = "65",
doi = "10.2298/ABS1302421B"
}

Babac, S., Đerić, D., Petrović-Lazić, M., Ivanković, Z., Kosanović, R.,& Mikić, A.. (2013). The treatment of horizontal canal benign paroxysmal positional vertigo. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 65(2), 421-427.
https://doi.org/10.2298/ABS1302421B

Babac S, Đerić D, Petrović-Lazić M, Ivanković Z, Kosanović R, Mikić A. The treatment of horizontal canal benign paroxysmal positional vertigo. in Archives of Biological Sciences. 2013;65(2):421-427.
doi:10.2298/ABS1302421B .

Babac, Snežana, Đerić, Dragoslava, Petrović-Lazić, Mirjana, Ivanković, Zoran, Kosanović, Rade, Mikić, Aleksandar, "The treatment of horizontal canal benign paroxysmal positional vertigo" in Archives of Biological Sciences, 65, no. 2 (2013):421-427,
https://doi.org/10.2298/ABS1302421B . .

TY  - JOUR
AU  - Petrović-Lazić, Mirjana
AU  - Babac, Snežana
AU  - Vuković, Mile
AU  - Kosanović, Rade
AU  - Ivanković, Zoran
PY  - 2011
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/434
AB  - Objectives. The aim of the investigation was to obtain acoustic correlates of the vocal quality of patients with vocal polyps, before and after the endolaryngeal phonomicrosurgery (EPM). Methods. Acoustic voice tests were carried out on 46 female patients with vocal fold polyp, before the EPM intervention and 3 weeks after its completion. Acoustic voice parameters were compared with the control group without voice pathology. The results of the investigation were analyzed acoustically. Results. The results showed that jitter (%), shimmer (%), fundamental frequency variation (vF(0)), voice turbulence index (VTI), pitch perturbation quotient (PPQ), amplitude perturbation quotient (APQ), and NHR values significantly differentiate the patients with vocal fold polyps from a control group without any pathological changes in the larynx. All of the analyzed parameters improved significantly (P lt 0.05) after the phonomicrosurgical intervention and tended to reach normal values. Conclusions. The acoustic voice analysis may be used for presurgical and postsurgical voice-status evaluation.
PB  - Mosby-Elsevier, New York
T2  - Journal of Voice
T1  - Acoustic Voice Analysis of Patients With Vocal Fold Polyp
EP  - 97
IS  - 1
SP  - 94
VL  - 25
DO  - 10.1016/j.jvoice.2009.04.002
ER  - 

@article{
author = "Petrović-Lazić, Mirjana and Babac, Snežana and Vuković, Mile and Kosanović, Rade and Ivanković, Zoran",
year = "2011",
abstract = "Objectives. The aim of the investigation was to obtain acoustic correlates of the vocal quality of patients with vocal polyps, before and after the endolaryngeal phonomicrosurgery (EPM). Methods. Acoustic voice tests were carried out on 46 female patients with vocal fold polyp, before the EPM intervention and 3 weeks after its completion. Acoustic voice parameters were compared with the control group without voice pathology. The results of the investigation were analyzed acoustically. Results. The results showed that jitter (%), shimmer (%), fundamental frequency variation (vF(0)), voice turbulence index (VTI), pitch perturbation quotient (PPQ), amplitude perturbation quotient (APQ), and NHR values significantly differentiate the patients with vocal fold polyps from a control group without any pathological changes in the larynx. All of the analyzed parameters improved significantly (P lt 0.05) after the phonomicrosurgical intervention and tended to reach normal values. Conclusions. The acoustic voice analysis may be used for presurgical and postsurgical voice-status evaluation.",
publisher = "Mosby-Elsevier, New York",
journal = "Journal of Voice",
title = "Acoustic Voice Analysis of Patients With Vocal Fold Polyp",
pages = "97-94",
number = "1",
volume = "25",
doi = "10.1016/j.jvoice.2009.04.002"
}

Petrović-Lazić, M., Babac, S., Vuković, M., Kosanović, R.,& Ivanković, Z.. (2011). Acoustic Voice Analysis of Patients With Vocal Fold Polyp. in Journal of Voice
Mosby-Elsevier, New York., 25(1), 94-97.
https://doi.org/10.1016/j.jvoice.2009.04.002

Petrović-Lazić M, Babac S, Vuković M, Kosanović R, Ivanković Z. Acoustic Voice Analysis of Patients With Vocal Fold Polyp. in Journal of Voice. 2011;25(1):94-97.
doi:10.1016/j.jvoice.2009.04.002 .

Petrović-Lazić, Mirjana, Babac, Snežana, Vuković, Mile, Kosanović, Rade, Ivanković, Zoran, "Acoustic Voice Analysis of Patients With Vocal Fold Polyp" in Journal of Voice, 25, no. 1 (2011):94-97,
https://doi.org/10.1016/j.jvoice.2009.04.002 . .

TY  - JOUR
AU  - Kosanović, Rade
AU  - Ivanković, Zoran
AU  - Babac, Snežana
AU  - Stojanović, Sandra
AU  - Petrović-Lazić, Mirjana
AU  - Ječmenica, Jovana
PY  - 2009
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/253
AB  - Over the last several decades, cochlear implantation has been fully proven as the treatment for profound hearing losses. The direct electrical stimulation of the spiral ganglion hair cells through the electrode inserted in the cochlear scala tympani is the essence of the cochlear implant (CI) functioning. Modern technological development has introduced unexpected technical quality possibilities of the device itself, as well as coding strategies, which further enable improved patients' rehabilitation results. Nevertheless, in spite of cochlear implantation becoming a routine surgical procedure, which has been changing lives of thousands of profoundly deaf adults and children, it has possible complications. Though rare, these complications could lead to severe, even fatal consequences. Bacterial meningitis represents one of the most severe postoperative complications. In this article, our five-year experience with cochlear implantation is shown, compared to other, much bigger, experiences. Despite severity and a potentially fatal outcome of meningitis, it has rarely been seen, and the precise connection between surgical procedure and this complication is not yet clear. Do cochlear implants increase the risk of bacterial meningitis? Are deafness-associated factors predisposing the bacterial meningitis occurrence, independently from the implant? These are the questions that the Centers for Disease Control and Prevention (CDC), the Food and Drug Administration (FDA) and the CI surgeons have been facing, as well as manufacturers and patients with their families.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Meningitis as Cochlear Implant Complication
EP  - 198
IS  - 3-4
SP  - 194
VL  - 137
DO  - 10.2298/SARH0904194K
ER  - 

@article{
author = "Kosanović, Rade and Ivanković, Zoran and Babac, Snežana and Stojanović, Sandra and Petrović-Lazić, Mirjana and Ječmenica, Jovana",
year = "2009",
abstract = "Over the last several decades, cochlear implantation has been fully proven as the treatment for profound hearing losses. The direct electrical stimulation of the spiral ganglion hair cells through the electrode inserted in the cochlear scala tympani is the essence of the cochlear implant (CI) functioning. Modern technological development has introduced unexpected technical quality possibilities of the device itself, as well as coding strategies, which further enable improved patients' rehabilitation results. Nevertheless, in spite of cochlear implantation becoming a routine surgical procedure, which has been changing lives of thousands of profoundly deaf adults and children, it has possible complications. Though rare, these complications could lead to severe, even fatal consequences. Bacterial meningitis represents one of the most severe postoperative complications. In this article, our five-year experience with cochlear implantation is shown, compared to other, much bigger, experiences. Despite severity and a potentially fatal outcome of meningitis, it has rarely been seen, and the precise connection between surgical procedure and this complication is not yet clear. Do cochlear implants increase the risk of bacterial meningitis? Are deafness-associated factors predisposing the bacterial meningitis occurrence, independently from the implant? These are the questions that the Centers for Disease Control and Prevention (CDC), the Food and Drug Administration (FDA) and the CI surgeons have been facing, as well as manufacturers and patients with their families.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Meningitis as Cochlear Implant Complication",
pages = "198-194",
number = "3-4",
volume = "137",
doi = "10.2298/SARH0904194K"
}

Kosanović, R., Ivanković, Z., Babac, S., Stojanović, S., Petrović-Lazić, M.,& Ječmenica, J.. (2009). Meningitis as Cochlear Implant Complication. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 137(3-4), 194-198.
https://doi.org/10.2298/SARH0904194K

Kosanović R, Ivanković Z, Babac S, Stojanović S, Petrović-Lazić M, Ječmenica J. Meningitis as Cochlear Implant Complication. in Srpski arhiv za celokupno lekarstvo. 2009;137(3-4):194-198.
doi:10.2298/SARH0904194K .

Kosanović, Rade, Ivanković, Zoran, Babac, Snežana, Stojanović, Sandra, Petrović-Lazić, Mirjana, Ječmenica, Jovana, "Meningitis as Cochlear Implant Complication" in Srpski arhiv za celokupno lekarstvo, 137, no. 3-4 (2009):194-198,
https://doi.org/10.2298/SARH0904194K . .

TY  - JOUR
AU  - Petrović-Lazić, Mirjana
AU  - Babac, Snežana
AU  - Ivanković, Zoran
AU  - Kosanović, Rade
PY  - 2009
UR  - http://rfasper.fasper.bg.ac.rs/handle/123456789/251
AB  - Introduction There are subjective and objective ways to examine the effects of vocal therapy in voice disorders. The most precise and objective check-up is the use of computer voice analysis. Objective The aim of the research was to perform a detailed analysis of acoustic structure of the vowel A before and after voice treatment in patients with vocal fold nodules in order to obtain objective verification of the vocal rehabilitation success. Methods We examined 30 female patients, aged 34.6 +/- 6.69 years, with vocal fold nodules. Acoustic parameters of voice were compared with the control group consisting of 21 subjects without voice pathology. In all persons the vowel A was recorded and analyzed before and after a month of vocal therapy. The success of the vocal therapy was tracked using computer analysis of vocal structure. Signal, noise and tremor parameters were processed. Results Of the analyzed vowel A parameters: STD, PER, JITA, JITT, RAP, vFO, ShdB, SHIM, APQ, VTI, SPI, F0, NHR, FTRI, eleven improved (p  lt  0.05 and p  lt  0.01). Three parameters (F0, NHR, FTRI) changed showing improvement, but the obtained differences were not statistically significant (p > 0.05). Conclusion Based on the obtained results it was concluded that vocal therapy gave satisfactory results, but that it should be continually applied until full stabilization of the voice.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Multidimensional Acoustic Analysis of Pathological Voice
EP  - 238
IS  - 5-6
SP  - 234
VL  - 137
DO  - 10.2298/SARH0906234P
ER  - 

@article{
author = "Petrović-Lazić, Mirjana and Babac, Snežana and Ivanković, Zoran and Kosanović, Rade",
year = "2009",
abstract = "Introduction There are subjective and objective ways to examine the effects of vocal therapy in voice disorders. The most precise and objective check-up is the use of computer voice analysis. Objective The aim of the research was to perform a detailed analysis of acoustic structure of the vowel A before and after voice treatment in patients with vocal fold nodules in order to obtain objective verification of the vocal rehabilitation success. Methods We examined 30 female patients, aged 34.6 +/- 6.69 years, with vocal fold nodules. Acoustic parameters of voice were compared with the control group consisting of 21 subjects without voice pathology. In all persons the vowel A was recorded and analyzed before and after a month of vocal therapy. The success of the vocal therapy was tracked using computer analysis of vocal structure. Signal, noise and tremor parameters were processed. Results Of the analyzed vowel A parameters: STD, PER, JITA, JITT, RAP, vFO, ShdB, SHIM, APQ, VTI, SPI, F0, NHR, FTRI, eleven improved (p  lt  0.05 and p  lt  0.01). Three parameters (F0, NHR, FTRI) changed showing improvement, but the obtained differences were not statistically significant (p > 0.05). Conclusion Based on the obtained results it was concluded that vocal therapy gave satisfactory results, but that it should be continually applied until full stabilization of the voice.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Multidimensional Acoustic Analysis of Pathological Voice",
pages = "238-234",
number = "5-6",
volume = "137",
doi = "10.2298/SARH0906234P"
}

Petrović-Lazić, M., Babac, S., Ivanković, Z.,& Kosanović, R.. (2009). Multidimensional Acoustic Analysis of Pathological Voice. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 137(5-6), 234-238.
https://doi.org/10.2298/SARH0906234P

Petrović-Lazić M, Babac S, Ivanković Z, Kosanović R. Multidimensional Acoustic Analysis of Pathological Voice. in Srpski arhiv za celokupno lekarstvo. 2009;137(5-6):234-238.
doi:10.2298/SARH0906234P .

Petrović-Lazić, Mirjana, Babac, Snežana, Ivanković, Zoran, Kosanović, Rade, "Multidimensional Acoustic Analysis of Pathological Voice" in Srpski arhiv za celokupno lekarstvo, 137, no. 5-6 (2009):234-238,
https://doi.org/10.2298/SARH0906234P . .