The Experts below are selected from a list of 33615 Experts worldwide ranked by ideXlab platform

Nived Moonasar - One of the best experts on this subject based on the ideXlab platform.

  • surgical outcomes of 27 gauge pars plana vitrectomy for symptomatic vitreous floaters
    Journal of Ophthalmology, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, ). 28 (59.6%) eyes had transient hypotony (IOP  NCT03049163 .

  • Surgical Outcomes of 27-Gauge Pars PLana Vitrectomy for Symptomatic Vitreous Floaters
    Hindawi Limited, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, p

Zhong Lin - One of the best experts on this subject based on the ideXlab platform.

  • surgical outcomes of 27 gauge pars plana vitrectomy for symptomatic vitreous floaters
    Journal of Ophthalmology, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, ). 28 (59.6%) eyes had transient hypotony (IOP  NCT03049163 .

  • Surgical Outcomes of 27-Gauge Pars PLana Vitrectomy for Symptomatic Vitreous Floaters
    Hindawi Limited, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, p

G. S. Young - One of the best experts on this subject based on the ideXlab platform.

  • Clival Invasion on Multi-Detector CT in 390 Pituitary Macroadenomas: Correlation with Sex, Subtype and Rates of Operative Complication and Recurrence
    2016
    Co-Authors: X. Chen, J. Dai, J. Wang, G. S. Young
    Abstract:

    BACKGROUND AND PURPOSE: Clival invasion, a rare but potentially significant Complication of pituitary adenoma, is difficult to detect on MR imaging. Because CT is widely used in adjunct guidance of pituitary surgery and it has recently been suggested that preOperative CT may add useful diagnostic information in addition to pituitary MR imaging, we performed the first large cross-sectional imaging study to define the image attributes, clinical correlates, and prognostic implications of clival invasion on CT for pituitary adenoma surgical guidance. MATERIALS AND METHODS: PreOperative CT images from 390 patients with histopathologically diag-nosed pituitary macroadenoma were reviewed retrospectively and classified by the presence and degree of clival invasion. Tumor volume, tumor subtype, patient sex, Operative Complication, and recurrence rates were compared between groups. RESULTS: After we corrected for multiple correlations, the most significant independent risk factor for clival invasion was female sex (OR 3.62, P .014, multinomial logistic regression), followed by large tumor volume (OR 1.08, P .001), and null-cell subtype (OR 5.47, P .001). Larger tumor volume correlated with null-cell subtype (Mann-Whitney U test, P .006), incidence of clival invasion (P .001), and extent of clival invasion (P .038). Clival invasion was associated with a significantly higher ratio o

  • clival invasion on multi detector ct in 390 pituitary macroadenomas correlation with sex subtype and rates of Operative Complication and recurrence
    American Journal of Neuroradiology, 2011
    Co-Authors: X. Chen, J. Dai, J. Wang, G. S. Young
    Abstract:

    BACKGROUND AND PURPOSE: Clival invasion, a rare but potentially significant Complication of pituitary adenoma, is difficult to detect on MR imaging. Because CT is widely used in adjunct guidance of pituitary surgery and it has recently been suggested that preOperative CT may add useful diagnostic information in addition to pituitary MR imaging, we performed the first large cross-sectional imaging study to define the image attributes, clinical correlates, and prognostic implications of clival invasion on CT for pituitary adenoma surgical guidance. MATERIALS AND METHODS: PreOperative CT images from 390 patients with histopathologically diagnosed pituitary macroadenoma were reviewed retrospectively and classified by the presence and degree of clival invasion. Tumor volume, tumor subtype, patient sex, Operative Complication, and recurrence rates were compared between groups. RESULTS: After we corrected for multiple correlations, the most significant independent risk factor for clival invasion was female sex (OR = 3.62, P = .014, multinomial logistic regression), followed by large tumor volume (OR = 1.08, P P U test, P = .006), incidence of clival invasion ( P P = .038). Clival invasion was associated with a significantly higher ratio of Operative Complications (15.63%, χ 2 = 7.067, P = .008) and recurrence (57.14%, χ 2 = 10.739, P = .001). CONCLUSIONS: CT detection of clival invasion by pituitary macroadenoma is significantly more common in women, in patients with large tumors, and in patients with null-cell tumors, and it is associated with a higher rate of Operative Complications and recurrences. Attention to the presence of clival invasion on preOperative CT and prospective investigation of its prognostic significance are indicated. Attention to this finding on pituitary guidance CT is warranted.

Yu Shu Xiao - One of the best experts on this subject based on the ideXlab platform.

  • surgical outcomes of 27 gauge pars plana vitrectomy for symptomatic vitreous floaters
    Journal of Ophthalmology, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, ). 28 (59.6%) eyes had transient hypotony (IOP  NCT03049163 .

  • Surgical Outcomes of 27-Gauge Pars PLana Vitrectomy for Symptomatic Vitreous Floaters
    Hindawi Limited, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, p

Rui Zhang - One of the best experts on this subject based on the ideXlab platform.

  • surgical outcomes of 27 gauge pars plana vitrectomy for symptomatic vitreous floaters
    Journal of Ophthalmology, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, ). 28 (59.6%) eyes had transient hypotony (IOP  NCT03049163 .

  • Surgical Outcomes of 27-Gauge Pars PLana Vitrectomy for Symptomatic Vitreous Floaters
    Hindawi Limited, 2017
    Co-Authors: Zhong Lin, Rui Zhang, Qi Hua Liang, Ke Lin, Yu Shu Xiao, Nived Moonasar
    Abstract:

    Purpose. To report the surgical outcomes of 27-gauge pars plana vitrectomy (PPV) for symptomatic vitreous floaters. Methods. 47 eyes of 47 patients (39 males, 83.0%) with symptomatic vitreous floaters who underwent 27-gauge PPV and followed up for more than 6 months were included. The mean age was 34.7 ± 13.5 years. Results. No Operative Complication occurred. At first day postOperatively, the intraocular pressure (IOP) was significantly lower than that at other time points (8.6 ± 2.7 mmHg, p