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1.
Graefes Arch Clin Exp Ophthalmol ; 258(6): 1287-1292, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32103334

RESUMEN

PURPOSE: To examine the influence of epinephrine contained in local anesthetic on upper eyelid height in transconjunctival aponeurotic repair for aponeurotic blepharoptosis. METHODS: This retrospective study included 164 eyelids from 94 patients with aponeurotic blepharoptosis. Patients were divided according to the use of local anesthetic with (group A, n = 108) or without 1:100000 epinephrine (group B, n = 56). Margin reflex distance-1 (MRD-1) was measured before and after local anesthesia, and before, during, and 3 months after surgery. Change in MRD-1a (∆MRD-1a) was calculated by subtracting the postanesthetic MRD-1 value from the preanesthetic value, and we defined ∆MRD-1b by subtracting the postoperative 3-month MRD-1 value from the intraoperative value. RESULTS: ∆MRD-1a was positive in group A (0.57 ± 0.63 mm) and negative in group B (- 0.50 ± 0.45 mm; p < 0.001). Postoperative MRD-1 decreased significantly from intraoperative MRD-1 in group A (P < 0.001), although there was no significant difference between intraoperative and postoperative MRD-1 in group B (p = 0.255). The magnitude of ∆MRD-1b in group A (- 0.86 ± 0.63) was larger than that in group B (- 0.23 ± 0.26; p < 0.001). CONCLUSIONS: Epinephrine stimulates Müller's muscle during surgery, which leads to postoperative upper eyelid droop after the disappearance of the epinephrine effect. Using local anesthetics without epinephrine may allow more accurate estimation of postoperative eyelid height in transconjunctival aponeurotic repair.


Asunto(s)
Anestésicos Locales/administración & dosificación , Aponeurosis/cirugía , Blefaroptosis/cirugía , Epinefrina/farmacología , Párpados/patología , Midriáticos/farmacología , Músculos Oculomotores/efectos de los fármacos , Adulto , Anciano , Anciano de 80 o más Años , Blefaroplastia , Párpados/inervación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
2.
Clin Ophthalmol ; 18: 895-900, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38529004

RESUMEN

Purpose: To evaluate the refractive prediction error in flanged intrascleral intraocular lens (IOL) fixation using the SRK/T formula and compare the axial length using a single IOL. Methods: Seventy-six eyes from 70 patients (45 males and 25 females) were included in this study. The mean age at the time of surgery was 73.4 ±12.3 years. The patients underwent flanged IOL fixation using a PN6A (Kowa). All surgeries were performed by two surgeons (Y. K. and T. O.) between Jan 2020 and Dec 2022 at Jikei University Daisan Hospital. IOL power was calculated using the SRK/T formula with IOL Master 700 (Carl Zeiss) as the bag power. The recommended value of 119.0 was used for the A-constant. The actual refractive spherical equivalent was calculated and compared with preoperative predictions. Refractive prediction errors were defined as the deviation of the actual postoperative spherical equivalent refraction in diopters from the predicted preoperative spherical equivalent refraction. The patients were divided into three groups according to axial length: <22.0 mm (short eyes), 22.0-24.5 mm (medium eyes), and >24.5 mm (long eyes), and the refractive prediction errors and mean absolute errors were compared. Results: The mean refractive prediction error was -0.20 ± 0.52D. The mean absolute error was 0.44 ± 0.33D. The mean refractive prediction errors were not significantly different between the 22.0-24.5 mm (medium eyes) and >24.5 mm (long eyes) groups. (P=0.06) The mean absolute errors were not significantly different between the two groups (P=0.10). Conclusion: The SRK/T formula worked well regardless of whether the eyes were medium or long according to the axial length in the flanged intrascleral IOL fixation.

3.
Clin Ophthalmol ; 18: 583-589, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38435375

RESUMEN

Purpose: To examine the variability in glaucoma screening using fundus images among physicians, including non-ophthalmologists. Patients and Methods: Sixty-nine eyes from 69 patients, including 25 eyes with glaucoma, were included from the Jikei University Hospital from July 2019 to December 2022. Fundus images were captured using TRC-NW8 (Topcon Corporation, Tokyo, Japan), and were interpreted by 10 non-ophthalmologists, 10 non-specialist ophthalmologists, and 9 specialists for diagnostic accuracy. We analyzed differences in diagnostic accuracy among the three groups. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and Kappa coefficient were compared, using the Kruskal-Wallis test followed by a post hoc Dunn's test. Results: The sensitivity and specificity were 0.22 and 0.92 for non-ophthalmologists, 0.49 and 0.83 for non-specialist ophthalmologists, and 0.68 and 0.87 for specialists, respectively. Both specialists and non-specialist ophthalmologists showed significantly higher sensitivity than non-ophthalmologists (Dunn's test, P<0.001 and P=0.031). There was no significant difference in specificity among the three groups (Kruskal-Wallis test, P=0.086). The PPV did not differ significantly between the groups (Kruskal-Wallis test, P=0.108), while the NPV was significantly higher in specialists compared to non-ophthalmologists (Dunn's test, P<0.001). Specialists also had a significantly higher Kappa coefficient than non-ophthalmologists and non-specialist ophthalmologists (Dunn's test, P<0.001 and P=0.024). Conclusion: Diagnostic accuracy varied significantly based on the physician's background.

5.
Clin Ophthalmol ; 9: 1491-8, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26316691

RESUMEN

BACKGROUND: We investigated indications and early postoperative treatment for Ex-PRESS(®) insertion for glaucoma by comparing postoperative outcomes with those for standard trabeculectomy. METHODS: Ex-PRESS insertion was performed in 21 eyes and standard trabeculectomy (TLE) in 22 eyes. Mean intraocular pressure (IOP) in the 6 months after surgery, success rate for postoperative IOP decline, postoperative complications, postoperative treatment, filtering blebs, and indications were then retrospectively investigated. RESULTS: Mean postoperative IOP did not differ significantly between the groups at any observation time for 6 months after surgery. Further, it did not differ between either the groups of patients with primary open-angle glaucoma (POAG) and neovascular glaucoma (NTG), or the patients with primary open-angle glaucoma and NTG in the Ex-PRESS group. Comparison of success rates in reduction of postoperative IOP between the groups under the following four survival conditions showed no significant differences: postoperative IOP <30% of the preoperative IOP, complete success (no additional ophthalmic solution), and qualified success (ophthalmic solution required); 5 mmHg ≤ postoperative IOP ≤21 mmHg, complete success (no additional ophthalmic solution), and qualified success (ophthalmic solution required). With regard to postoperative complications and postoperative treatment, the incidence of hyphema was significantly lower in the Ex-PRESS group, but no other significant intergroup differences were seen. The height of the filtering bleb was lower in the Ex-PRESS group. CONCLUSION: Postoperative outcomes in the Ex-PRESS and TLE groups were comparable. The incidence of hyphema was significantly lower in the Ex-PRESS group. Ex-PRESS insertion appears to be useful in patients with NTG and in those prone to postoperative bleeding. There were no significant intergroup differences in postoperative treatment. Assessment of outcome after Ex-PRESS insertion was difficult in some patients. Postoperative treatment should be developed to suit the specific requirements of Ex-PRESS insertion.

6.
Clin Ophthalmol ; 7: 2215-8, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24235813

RESUMEN

BACKGROUND: The purpose of this study was to examine neodymium:yttrium-aluminum garnet (Nd:YAG) capsulotomy rates after combined cataract surgery with implantation of a three-piece 4% water content hydrophobic acrylic intraocular lens (X-70, Eternity®) and vitrectomy, and compare diabetic retinopathy with nondiabetic retinopathy. METHODS: Nd:YAG capsulotomy rates were evaluated for 72 eyes of 72 patients with diabetic retinopathy and 81 eyes of 81 patients with nondiabetic retinopathy (50 eyes with retinal detachment, 13 eyes with macular hole, nine eyes with epiretinal membrane, seven eyes with branch retinal vein occlusion, and two eyes with uveitis) who underwent combined cataract surgery and vitrectomy and implantation of X-70. RESULTS: Two years after combination surgery, four of 72 eyes (5.6%) in the diabetic retinopathy group and four of 81 eyes (5.0%) in the nondiabetic retinopathy group required Nd:YAG capsulotomies. Kaplan-Meier survival analysis showed no statistically significant differences between the two groups (P=0.30, Mantel-Cox log-rank test). CONCLUSION: The rate of Nd:YAG capsulotomy did not significantly differ between diabetic retinopathy and nondiabetic retinopathy after combined cataract surgery with implantation of the X-70 and vitrectomy. X-70 is an acceptable intraocular lens for patients undergoing combined cataract surgery and vitrectomy.

7.
Clin Ophthalmol ; 6: 521-3, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22536046

RESUMEN

A case of cytomegalovirus (CMV) retinitis in a patient with Wegener's granulomatosis treated with oral valganciclovir as maintenance therapy is reported. A 68-year-old male patient with anti-proteinase-3 ANCA-positive Wegener's granulomatosis who was receiving immunosuppressive therapy with methylprednisolone, cyclophosphamide, and azathioprine developed CMV retinitis. The patient received intravenous ganciclovir as induction therapy and oral valganciclovir as maintenance therapy. The patient responded to treatment and showed no recurrence for 8 months. There were no serious adverse effects associated with oral valganciclovir. Oral valganciclovir is convenient and effective for the management of CMV retinitis in the patient with Wegener's granulomatosis.

8.
Am J Ophthalmol ; 152(1): 147-150.e2, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21570053

RESUMEN

PURPOSE: To evaluate the changes in vision-related quality of life in patients with lacrimal passage obstructions undergoing silicone tube intubations. DESIGN: Prospective, consecutive, comparative, interventional case series. METHODS: Forty-five patients with the chief complaint of epiphora diagnosed with complete and unilateral lacrimal passage obstructions were enrolled. Exclusion criteria included history of congenital nasolacrimal stenosis; lacrimal passage obstructions resulting from trauma, tumor, or chemotherapy; previous lacrimal passage surgery; and partial and functional nasolacrimal duct obstructions. Silicone tube intubation using a Nunchaku-style tube was performed under direct visualization with dacryoendoscope in all patients. Operations were considered as successful when the irrigating fluid could pass through the lacrimal passage and the disappearance of dye was observed in dye disappearance test and the patients' epiphora symptoms improved 3 months postoperatively. The 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25) was self-administered in all patients preoperatively and 3 months postoperatively. Patients' preoperative and 3-months-postoperative NEI VFQ-25 scores were compared. RESULTS: Operations were successful in 40 patients (89%). Fully completed questionnaires were received from 32 patients (80%). Silicone tube intubation using a Nunchaku-style tube was associated with a significant improvement of the NEI VFQ-25 composite score (P = .0001), ocular pain score (P < .0001), and mental health score (P = .0003). CONCLUSION: Relief of epiphora by silicone tube intubation using a Nunchaku-style tube treatment significantly improved the vision-related quality of life in patients with lacrimal passage obstructions.


Asunto(s)
Intubación/instrumentación , Obstrucción del Conducto Lagrimal/terapia , Calidad de Vida , Elastómeros de Silicona , Visión Ocular/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Obstrucción del Conducto Lagrimal/diagnóstico , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Perfil de Impacto de Enfermedad , Encuestas y Cuestionarios
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