Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899443642> ?p ?o ?g. }
- W2899443642 endingPage "202" @default.
- W2899443642 startingPage "193" @default.
- W2899443642 abstract "Based on the available literature, it is suggested, in the clinical evaluation of the chiasmal tumors, that the following electrophysiological tests: visual evoked potentials to pattern-reversal stimulation, multifocal visual evoked potentials (mfVEPs), and pattern electroretinogram (PERG) play an important role in the diagnosis of the optic nerve and retinal dysfunction in the course of pituitary tumors.Macroadenomas and also microadenomas may cause dysfunction of retinal ganglion cells (RGCs) and their axons, even in the absence of changes in the routine ophthalmological examination, retinal sensitivity in standard automated perimetry, and retinal nerve fiber layer thickness in optical coherent tomography. The most frequently observed changes in electrophysiological tests were as follows: in PVEPs-the crossed/uncrossed asymmetry distribution, altered waveform, increase in P100-wave peak time, and/or reduction in amplitude; in mfVEPs-the peak time prolongation and/or amplitude reduction in C1-wave; in PERG-the reduction in N95-wave amplitude and decreased N95:P50 amplitude ratio. Hemifield PVEPs were more often abnormal than full-field PVEPs. Multi-channel recording is recommended for the assessment of the anterior visual pathway. The use of mfVEP offers the possibility to register localized disturbances of the optic nerve and ganglion cells. Additionally, an amplitude of N95-wave reduction in PERG correlated with a lack of postoperative visual acuity recovery. The postoperative improvement in the visual field was found to be associated with a normal N95:P50 amplitude ratio. The RGCs dysfunction manifested by decrease in PhNR/b-wave amplitude ratio was associated with the worse visual fields outcome. A review of the literature summarizing the electrophysiological testing in the pituitary adenoma is discussed.In patients with pituitary tumor, detection of the early dysfunction of the visual pathway may lead to modification of the medical treatment regimen and reduce the incidence of irreversible optic nerve damage." @default.
- W2899443642 created "2018-11-09" @default.
- W2899443642 creator A5052177184 @default.
- W2899443642 creator A5078800131 @default.
- W2899443642 date "2018-10-29" @default.
- W2899443642 modified "2023-10-12" @default.
- W2899443642 title "The importance of the electrophysiological tests in the early diagnosis of ganglion cells and/or optic nerve dysfunction coexisting with pituitary adenoma: an overview" @default.
- W2899443642 cites W1514661564 @default.
- W2899443642 cites W1531099608 @default.
- W2899443642 cites W1561140896 @default.
- W2899443642 cites W1963747253 @default.
- W2899443642 cites W1965972909 @default.
- W2899443642 cites W1970303380 @default.
- W2899443642 cites W1971641090 @default.
- W2899443642 cites W1977916590 @default.
- W2899443642 cites W1983172959 @default.
- W2899443642 cites W1986374600 @default.
- W2899443642 cites W1988229408 @default.
- W2899443642 cites W1990455165 @default.
- W2899443642 cites W1991722542 @default.
- W2899443642 cites W1992388781 @default.
- W2899443642 cites W1994315190 @default.
- W2899443642 cites W1994925341 @default.
- W2899443642 cites W1995681784 @default.
- W2899443642 cites W1996753916 @default.
- W2899443642 cites W2009923883 @default.
- W2899443642 cites W2011629888 @default.
- W2899443642 cites W2017149715 @default.
- W2899443642 cites W2017283375 @default.
- W2899443642 cites W2019055295 @default.
- W2899443642 cites W2024179689 @default.
- W2899443642 cites W2032726635 @default.
- W2899443642 cites W2032945075 @default.
- W2899443642 cites W2043763168 @default.
- W2899443642 cites W2044189469 @default.
- W2899443642 cites W2046625368 @default.
- W2899443642 cites W2056568611 @default.
- W2899443642 cites W2057971885 @default.
- W2899443642 cites W2058125670 @default.
- W2899443642 cites W2067881302 @default.
- W2899443642 cites W2068792972 @default.
- W2899443642 cites W2073345297 @default.
- W2899443642 cites W2075723455 @default.
- W2899443642 cites W2088216308 @default.
- W2899443642 cites W2089428133 @default.
- W2899443642 cites W2090071140 @default.
- W2899443642 cites W2093347841 @default.
- W2899443642 cites W2125533476 @default.
- W2899443642 cites W2127738340 @default.
- W2899443642 cites W2141906515 @default.
- W2899443642 cites W2142098492 @default.
- W2899443642 cites W2145336503 @default.
- W2899443642 cites W2153005150 @default.
- W2899443642 cites W2157944487 @default.
- W2899443642 cites W2165368949 @default.
- W2899443642 cites W2336946853 @default.
- W2899443642 cites W2339977047 @default.
- W2899443642 cites W2398165070 @default.
- W2899443642 cites W2398474635 @default.
- W2899443642 cites W2401408148 @default.
- W2899443642 cites W2403792667 @default.
- W2899443642 cites W2418638732 @default.
- W2899443642 cites W2432029418 @default.
- W2899443642 cites W2435483690 @default.
- W2899443642 cites W2444692163 @default.
- W2899443642 cites W2776604343 @default.
- W2899443642 cites W3024917492 @default.
- W2899443642 cites W2917747054 @default.
- W2899443642 doi "https://doi.org/10.1007/s10633-018-9659-5" @default.
- W2899443642 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6244962" @default.
- W2899443642 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30374652" @default.
- W2899443642 hasPublicationYear "2018" @default.
- W2899443642 type Work @default.
- W2899443642 sameAs 2899443642 @default.
- W2899443642 citedByCount "11" @default.
- W2899443642 countsByYear W28994436422019 @default.
- W2899443642 countsByYear W28994436422020 @default.
- W2899443642 countsByYear W28994436422021 @default.
- W2899443642 countsByYear W28994436422022 @default.
- W2899443642 crossrefType "journal-article" @default.
- W2899443642 hasAuthorship W2899443642A5052177184 @default.
- W2899443642 hasAuthorship W2899443642A5078800131 @default.
- W2899443642 hasBestOaLocation W28994436421 @default.
- W2899443642 hasConcept C105702510 @default.
- W2899443642 hasConcept C118487528 @default.
- W2899443642 hasConcept C126322002 @default.
- W2899443642 hasConcept C15744967 @default.
- W2899443642 hasConcept C169760540 @default.
- W2899443642 hasConcept C185263204 @default.
- W2899443642 hasConcept C2776058522 @default.
- W2899443642 hasConcept C2777093970 @default.
- W2899443642 hasConcept C2777624874 @default.
- W2899443642 hasConcept C2778823896 @default.
- W2899443642 hasConcept C2779113765 @default.
- W2899443642 hasConcept C2780592520 @default.
- W2899443642 hasConcept C2780827179 @default.
- W2899443642 hasConcept C2780837183 @default.
- W2899443642 hasConcept C2781334511 @default.