“…Change in prolactin concentration from preoperative to postoperative day 1-7 was not significantly different between groups (p=0.09) due to the higher variability in the hypopituitary group (median 0.2 ng/mL, IQR -0.5 - 0.8 ng/mL) compared to the normal pituitary function group (median 0.7 ng/mL, IQR 0.5-0.8 ng/mL). Adenoma size, optic chiasm and cavernous sinus involvement were not associated with long term hypopituitarism. …”
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“…MRI brain showed 1.7 cm SS mass suggestive of pituitary macroadenoma abutting optic chiasm. Visual field testing was unreliable due to underlying visual defects. …”
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“…Sellar MRI showed a pituitary mass, roughly 20 x 19 x 24 mm, bulging into the suprasellar cistern with optic chiasm elevation. Analysis of pituitary function revealed low ACTH concentration of 2.8 pg/mL (n = 7.2 - 63.3 pg/mL), a low random cortisol level of 1.7 ug/dL (n = 2.9 - 19.4 ug/dL), a low TSH of < 0.1 uIU/mL (n = 0.35 - 4.9 uIU/mL), a low free T4 level of 0.72 ng/dL (n = 0.77 - 1.48 ng/dL), a low LH of 0.8 IU/L (n = 1.7 - 8.6 IU/L) with a very low total testosterone level of < 3 ng/dL (n = 300 - 720 ng/dL) and normal prolactin, IGF-1 and GH levels. …”
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“…Subsequent MRI showed a 2.2 x 2.4 x 2.9 cm pituitary macroadenoma extending into the suprasellar region with mass effect on the optic chiasm and lateral displacement of the cavernous sinus segment of internal carotid arteries bilaterally. …”
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“…Pituitary MRI showed a 1.6 X 1.4 X 1.5 cm enhancing sellar and suprasellar mass without compression of optic chiasm. He was thought to have a presumed non-functioning adenoma, and chose to proceed with trans-spenoidal surgery (TSS). …”
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“…Subsequently, all references describing one of the following outcomes were analyzed in depth in this systematic review: a-, b-, and c-wave amplitudes, vision-based, thickness analyses based on optical coherence tomography (OCT) data, and transplant survival based on scanning laser ophthalmoscopy (SLO) data. …”
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“…Valgus instability was tested with 40 N force applied in the lateral direction of the femur and rotational motion was tested with 5 N torque applied to the tibia. An optical 3D motion tracking system captured the valgus angle and the internal and external rotation. …”
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“…Knee kinematics (AMT, ER, IR, VR) were recorded in the intact state and after each cut using an optical tracking system. Differences in medial compartment translation and rotation from the intact state were then analyzed using Visual 3D. …”
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“…BACKGROUND: Movement analysis in a clinical setting is frequently restricted to observational methods to inform clinical decision making, which has limited accuracy. Fixed-site, optical, expensive movement analysis laboratories provide gold standard kinematic measurements; however, they are rarely accessed for routine clinical use. …”
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“…The primary outcomes were best corrected visual acuity (BCVA) and uncorrected visual acuity (UCVA), Scheimpflug-extracted keratometric indices, and anterior segment-optical coherence tomography-derived epithelial thickness profiles. …”
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“…Methods for obtaining the dataset include optical microscopy, scanning electron microscopy and electron probe microanalysis. …”
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“…Standardized ETDRS vision measurement, anterior and posterior segment examination, and high-density spectral-domain optical coherence tomography scans were obtained at baseline and monthly, while fundus photography and fluorescein angiography were obtained at baseline, 3,6, and 12 months. …”
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“…The present study aimed to investigate the effect of intensive statin vs. low-dose stain + ezetimibe therapy on FCT, as evaluated using optical coherence tomography. METHOD: Patients who had VPs (minimum FCT <65 μm and lipid core >90°) and deferred from intervention in our single center from January 2014 to December 2018 were included in the trial. …”
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“…The surface influences nanocrystal stability, optical properties, and shape. For these reasons, the dynamic surface of Cs–Pb–X nanocrystals has been studied in detail, especially in CsPbX(3) perovskites. …”
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“…The Stressed group had greater incidence of HOMA-IR in the upper quartile (≥5), larger WC, poorer cognitive(exe-func) control, shorter telomeres, consistently raised neuronal glia injury, fewer retinal arteries, narrower arteries, wider veins and a larger optic cup/disc ratio (C/D) compared to the non-Stressed group. …”
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“…METHODS: We present a fluorimeter that is constructed from off-the-shelf components enclosed in a compact 3D printed housing that removes the need for specialised optical alignment. The fluorimeter is designed to be placed atop a commercially available heat block holding a PCR-tube and was optimised to detect fluorescein (FITC) dye. …”
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“…MRI showed a 1.8x1.8x3.5 cm (WxAPxH) pituitary mass with suprasellar extension compressing the optic chiasm. Blood tests revealed panhypopituitarism: SST cortisol 17 -> 59 -> 49 nmol/L, ACTH 2.7 pmol/L [N <10.1 pmol/L]; fT4 9.5 pmol/L [N 12–22 pmol/L], TSH 0.97 mIU/L [N 0.27–4.2 mIU/L]; LH <0.1 IU/L, FSH 0.52 IU/L (menopause at age of 48); IGF-1 27 µg/L [N 41–279 µg/L]; prolactin 17 mIU/L [N 102–496 mIU/L]. …”
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“…MRI brain showed interval growth of pituitary lesion into the suprasellar cistern with a mass-effect on the optic chiasm measuring 2.4 X1.6X 1.9 cm with a lesion in the right cerebellar hemisphere. …”
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“…MRI pituitary revealed a 9 mm x 8 mm x 9 mm microadenoma on the right side of the pituitary gland without optic chiasm compression. He was diagnosed with microprolactinoma, with very high PRL level causing secondary hypogonadism. …”
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“…Patient had an MRI pituitary which showed a 2.3 cm sellar mass abutting the optic chiasm without involvement of the cavernous sinus. …”
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