No abstract available.
Africa* ; Carcinoma, Basal Cell* ; Myiasis* ; Sarcophagidae* ; Wounds and Injuries*

PURPOSE: To report a case of full-thickness macular hole following intravitreal aflibercept injection in a patient with wet age-related macular degeneration (AMD). CASE SUMMARY: A 70-year-old man presented to our department with gradually decreasing vision in his left eye. Best-corrected visual acuity was measured as 0.8 in the right eye and 0.2 in the left eye. Fundus examination, fluorescein angiography, and optical coherence tomography (OCT) showed occult choroidal neovascularization associated with subretinal fluid in the left eye. The patient received several intravitreal ranibizumab and bevacizumab injections in his left eye but responded poorly to the treatment. The patient was switched to intravitreal aflibercept injection. After 1 month, the best corrected visual acuity in the left eye was decreased to 0.05. Although the fundus examination was indistinct, OCT confirmed the presence of a full-thickness macular hole. The patient underwent pars plana vitrectomy with internal limiting membrane peeling and fluid-gas exchange, 20% SF6 gas injection, phacoemulsification, and posterior chamber intraocular lens implantation. One month after the operation, the best corrected visual acuity was 0.2. The macular hole was closed completely, as confirmed by OCT. CONCLUSIONS: Although the occurrence of a full-thickness macular hole after intravitreal aflibercept injection in the treatment of choroidal neovascularization with wet AMD is uncommon, physicians should pay attention for this complication.
Aged ; Bevacizumab ; Choroidal Neovascularization ; Fluorescein Angiography ; Humans ; Lens Implantation, Intraocular ; Macular Degeneration* ; Membranes ; Phacoemulsification ; Ranibizumab ; Retinal Perforations* ; Subretinal Fluid ; Tomography, Optical Coherence ; Visual Acuity ; Vitrectomy

Purpose: This study aimed to compare the surgical outcomes of 23-gauge (g) micro-incision vitrectomy surgery (MIVS) and 25-g MIVS for lens fragments that dropped into the vitreous cavity during cataract surgery. Methods: This study was a comparative, retrospective, and interventional case series study based on a medical records review. Sixty-six eyes of 66 patients with dropped lens fragments in the vitreous cavity during MIVS, performed between January 1, 2014 and December 31, 2017, were included. The characteristics of the patients and their visual acuity, operation time duration, and complication rate were analyzed retrospectively. Results: 23-MIVS and 25-g MIVS were performed on 41 and 25 eyes, respectively. The mean value of best-corrected visual acuity (logMAR) improved significantly from 1.79 ± 1.12 to 0.36 ± 0.63 in the 23-g group and from 1.82 ± 1.15 to 0.31 ± 0.53 in the 25-g group (p < 0.001). The mean operation time was 33.0 ± 6.8 minutes in the 23-g group and 32.3 ± 6.9 minutes in the 25-g group, with no significant difference between the two groups (p = 0.694). There were two cases of postoperative cystoid macular edema in the 23-g group; however, no significant difference with regard to postoperative complications was found between the two groups (p = 0.262). Conclusions 23- and 25-g MIVS for lens fragments dropped into the vitreous cavity during cataract surgery is a comparably safe and effective method for reducing the size of the incision and shortening the operation time.

Purpose: To evaluate the surgical outcomes of microincision pars plana vitrectomy (PPV) and intravitreal torsional phacoemulsification in eyes with dropped nuclear fragments following complicated cataract surgery. Methods: A retrospective analysis of 22 eyes of 22 patients who underwent microincison PPV for lens fragments dropped into the vitreous cavity during cataract surgery between January 2014 and December 2017 with a minimum 6-month follow-up was performed. Pre- and postoperative visual acuity, and intra- and postoperative complications (retinal detachment, retinal tear, cystoid macular edema, and thermal burns of the sclerotomy site) were recorded. Results: The study included 17 males and 5 females. The mean age of patients was 71.3 ± 8.2 years. The mean interval between cataract surgery and PPV was 0.4 ± 0.8 days, and all PPV procedures were performed within 3 days after cataract surgery. The mean best-corrected visual acuity (LogMAR) was 1.37 ± 0.79 in the preoperative state, which improved significantly to 0.21 ± 0.15 in the postoperative state (p < 0.001). No complication such as thermal burns of the sclerotomy site and retinal damage due to lens fragments occurred during intravitreal torsional phacoemulsification. Postoperative cystoid macular edema occurred in two eyes, which was managed medically. No retinal detachment was noted. Conclusions Microincision PPV and intravitreal phacoemulsification using a torsional phacoemulsification probe for lens fragments dropped into the vitreous cavity during cataract surgery was a safe and effective method, which resulted in visual improvement without any complication directly attributable to the probe.

No abstract available.
Cytomegalovirus Retinitis* ; Cytomegalovirus*

Purpose: To report a case of nutritional optic neuropathy due to folic acid deficiency and who recoverd from oral supplementation with folic acid.Case summary: A 45-year-old man was referred to our hospital because of visual disturbance and color vision on the both eye without pain. There were no abnormal findings in the anterior segment and retina. An afferent pupillary defect was found in the left eye. Visual field examination showed central scotoma in both eyes and total color blindness on Hahn color vision test. The patient had a history of chronic alcoholism and had not eaten often recently. The folic acid level was decreased in the blood and after oral folic acid supplementation, visual acuity and visual field recovered after 6 weeks. Conclusions We report a new case of nutritional optic neuropathy due to folic acid deficiency and who recovered from oral supplementation with folic acid.

Purpose: To report a case of nutritional optic neuropathy due to folic acid deficiency and who recoverd from oral supplementation with folic acid.Case summary: A 45-year-old man was referred to our hospital because of visual disturbance and color vision on the both eye without pain. There were no abnormal findings in the anterior segment and retina. An afferent pupillary defect was found in the left eye. Visual field examination showed central scotoma in both eyes and total color blindness on Hahn color vision test. The patient had a history of chronic alcoholism and had not eaten often recently. The folic acid level was decreased in the blood and after oral folic acid supplementation, visual acuity and visual field recovered after 6 weeks. Conclusions We report a new case of nutritional optic neuropathy due to folic acid deficiency and who recovered from oral supplementation with folic acid.

No abstract available.
Curettage* ; Ear*

PURPOSE: We explored the mydriatic effects of injected intracameral epinephrine after phacoemulsification (PE) combined with phacovitrectomy to treat proliferative diabetic retinopathy (PDR). METHODS: We enrolled 96 patients (96 eyes) who underwent phacovitrectomy to treat PDR; we used ImageJ software to measure pupil sizes and the ratios of pupil to cornea area (PCA) before and after PE and after pars plana vitrectomy (PPV). We compared pupil sizes between those who received intracameral epinephrine (0.001% w/v) after PE but before PPV (study group, 46 eyes) and patients not so treated (control group, 50 eyes). RESULTS: The PCA ratios of the study group were 0.52 ± 0.11 before PE, 0.43 ± 0.12 after PE, and 0.51 ± 0.11 after PPV, respectively. Changes in pupil size were significant (p < 0.001, p < 0.001 respectively). The PCA ratios of the control group were 0.52 ± 0.10 before PE, 0.39 ± 0.15 after PE, and 0.43 ± 0.15 after PPV, respectively. Changes in pupil size after PE were significant (p = 0.011) but the change after PPV was not (p = 0.056). CONCLUSIONS: Intracameral epinephrine given after PE but before PPV effectively dilates the pupils during phacovitrectomy to treat PDR.
Cornea ; Diabetic Retinopathy ; Epinephrine ; Humans ; Mydriatics ; Passive Cutaneous Anaphylaxis ; Phacoemulsification ; Pupil ; Vitrectomy

Purpose: This study investigated the relationship between 3 major constructs of the theory of planned behavior (TPB), i.e., attitude, subjective norms and perceived behavioral control (PBC) and past experience of healthy eating and intentions of healthy eating in the short-term and long-term in adults living in Shanghai and parts of Anhui Province, China. Methods: The online study questionnaire for this cross-sectional study was based on previously validated items. A total of 408 Chinese adults (aged 18–64 years) residing in Shanghai and parts of Anhui Province, China were included to examine relationships between 3 major constructs of TPB and past experience of healthy eating, and short-term and long-term intentions of healthy eating. Multiple linear regression model adjusted for age and body mass index (BMI) was employed to test relationships. Results: Only PBC among 3 major constructs of TPB was significantly related to short-term (p < 0.001) and long-term (p = 0.002) intention of healthy eating after adjustment for age and BMI. Past experience of healthy eating was more significantly related to long-term intention (p < 0.001) compared to short-term (p = 0.020) intention of healthy eating. The short-term and long-term intention models explained 70.5% and 48.8% of the variance, respectively. Conclusion PBC is a potential determinant of both short-term and long-term behavioral intention of healthy eating regardless of past experience of healthy eating in adults residing in Shanghai and parts of Anhui Province, China. Our results indicate that programs promoting healthy eating to Chinese adults incorporate PCB to perform healthy eating under his or her control.