Shui-Mei Lee

Quality of life and menopausal transition for middle-aged women on Kinmen island.

Although it seems reasonable to suggest that most women experience significant changes in quality of life (QOL) during the menopausal period, few researchers have quantified these changes. A total of 1497 women, aged 40–54 years and living on the island of Kinmen, were recruited for this survey. However, 137 were eliminated leaving 1360 for analysis. Women who used hormonal therapy or who had undergone surgically induced menopause were excluded. The subjects with incomplete data or who exhibited mental retardation or severe psychiatric disease were also eliminated. Univariate analysis demonstrated that, in general, QOL scores were poorer for perimenopausal and postmenopausal status. Comparing pre- and postmenopausal women, significant statistical differences were demonstrated for role limitations due to physical and emotional problems, even after adjusting for age, education level, body mass index, menarche, and chronic illness. A strong association was demonstrated between menopausal symptoms and premens-trual syndrome (PMS). Women with menopausal symptoms and PMS had significantly lower scores on all SF-36 dimensions. The results of this study suggest that poorer health status is experienced by peri- and postmenopausal women compared to premenopausal women.

Treatment and Outcome of Traumatic Endophthalmitis in Open Globe Injury with Retained Intraocular Foreign Body

Purpose: Our aim was to evaluate the incidence, risk factors, pathogens, use of systemic and intravitreal antibiotics, and outcome of traumatic endophthalmitis after open globe injury with retained intraocular foreign body (RIOFB). Methods: Patients with open globe injury and RIOFB complicated by endophthalmitis were enrolled and retrospectively studied in Taiwan over a 20-year-period from 1981 to 2002. Results: There were 125 patients, who sustained open globe injury and RIOFB, which required surgical management. In 15 patients (12%) traumatic endophthalmitis was identified. Thirteen (87%) of these 15 cases had signs of endophthalmitis at their initial presentation. The patients’ mean age was 41 years; all of them were male. Invading micro-organisms were isolated in 8 patients, and the positive culture rate was 53%. Gram-negative bacteria were the most commonly isolated organisms in 6 patients and 1 eye with multiple organisms. One eye with culture-proven Bacillus cereus had a very fulminant course and ended with phthisis bulbi. All 15 patients received topical and systemic intravenous antibiotic treatment; 9 eyes (60%) were given intravitreal antibiotic injection with broad-spectrum combined vancomycin and ceftazidime in 5 eyes. Pars plana vitrectomy was performed in 9 patients, with successful removal of RIOFB. The final visual acuity improved in 8 patients (53.5%), was unchanged in 1 (6.7%) and worse in 6 (40.0%). Five patients (33%) got a visual outcome of 6/60 or better. There were also 5 patients (33%) with a poor outcome of no light perception. Eleven (73%) of 15 patients had treatment delayed for >24 h after injury, and 5 out of these 11 patients had a very poor visual outcome (1 hand motion, 4 no light perception). Delay of presentation for >24 h after injury was associated with a tendency to increased risk of endophthalmitis [11/71 (15.5%) vs. 4/54 (7.4%)]. Conclusions: Early intravitreal antibiotics and prompt vitrectomy to remove the contaminating IOFB may salvage useful vision in some patients with traumatic endophthalmitis with RIOFB. Delay of treatment for >24 h was associated with increased risk of traumatic endophthalmitis.

Bilateral neurotrophic keratopathy complicating vidian neurectomy

PURPOSE To present a case of bilateral neurotrophic keratopathy with miosis after bilateral Vidian neurectomy for vasomotor rhinitis. METHODS Observational case report. RESULTS A 68 year-old man presented with irritation and blurred vision in both eyes 2 weeks after bilateral Vidian neurectomy. Slit-lamp examination revealed a large epithelial defect, typical of neurotrophic keratopathy, in the inferior two-thirds of cornea in both eyes. Corneal sensitivity test with a Cochet-Bonnet anesthesiometer and electrical study of the blink reflex indicated bilateral trigeminal dysfunction. Both pupils were miotic, and tests with hydroxyamphetamine 1% and epinephrine 0.1% showed postganglionic sympathetic nerve damage. The corneal epithelial defects healed after 2 months of treatment with systemic prednisolone, vitamin B(12) and tarsorrhaphy. CONCLUSION Neurotrophic keratopathy associated with dry eye syndrome may be a serious complication of Vidian neurectomy.

Localized amyloidosis of the cornea secondary to trichiasis: clinical course and pathogenesis.

Purpose. To present four cases of localized corneal amyloidosis secondary to trichiasis and to discuss its pathogenesis. Methods. Medical and pathologic records of four patients with corneal amyloidosis secondary to trichiasis were reviewed retrospectively. Two patients underwent trichiasis surgery and then lamellar keratectomy. One patient underwent trichiasis surgery only, and one patient received keratectomy only. The excised specimens were examined by light and electron microscopy. In two cases, they were stained with antibodies against &kgr; and &lgr; immunoglobulin light chains. All patients were followed for evidence of progression or recurrence of the lesions. Results. Three cases presented with blurring of vision and a progressively enlarging vascularized unilateral corneal mass. One case had normal vision and a smaller, nonvascularized mass. All four cases had a history of trichiasis. After trichiasis surgery but before corneal surgery, two patients were followed for 24 and 18 months, respectively, and showed no progression of the corneal lesions. The patient who did not undergo trichiasis surgery had a recurrence of the corneal lesion after lamellar keratectomy. Pathologic examination confirmed amyloid deposition in all three excised specimens with almost no inflammatory cells. Immunohistochemical stains were negative. Conclusion. The close correlation between trichiasis surgery and the clinical course of corneal amyloidosis provides further evidence for their association. The pathologic findings in this study do not confirm that the amyloid deposits are light chain proteins (AL).

Corneal status in primary angle-closure glaucoma with a history of acute attack.

PurposeThe corneal status of patients with primary angle-closure glaucoma (PACG) with a history of acute attack was investigated. MethodsThis cross-sectional study included 40 eyes of PACG patients with an earlier documented symptomatic acute angle-closure attack (aPACG), 40 uninvolved fellow eyes of aPACG patients (fPACG), 44 eyes of chronic PACG patients without such a history (cPACG), and 50 eyes of age-matched normal participants. All glaucoma patients had patent peripheral iridotomies with adequate intraocular pressure control. The examinations and recorded parameters included visual acuity, intraocular pressure, gonioscopy, vertical cup-to-disc ratio, specular microscopy, central corneal pachymetry, refraction, corneal curvature radius, anterior chamber depth, axial length, and lens thickness measurements, and the presenting intraocular pressure and the duration of acute angle-closure attack for aPACG eyes. ResultsThe mean endothelial cell density was 2271±80 cells/mm2 in aPACG, 2458±79 cells/mm2 in fPACG, 2379±50 cells/mm2 in cPACG, and 2559±45 cells/mm2 in controls. The aPACG eyes had significantly lower endothelial cell density compared with normal eyes (P=0.002). There was no significant difference in endothelial cell density of aPACG eyes compared with fPACG or cPACG eyes. Multivariate analysis showed the duration of the acute attack was the only factor independently associated with corneal endothelial density of aPACG eyes. The mean central corneal thickness of aPACG (549±32 &mgr;m) did not differ significantly from control eyes (552±27 &mgr;m), cPACG (557±32 &mgr;m), and fPACG (553±31 &mgr;m) (P=0.911, 0.274, and 0.725, respectively). Corneal curvature radius of aPACG eyes was not significantly different from that of the comparison groups (all P>0.05). ConclusionsCorneal endothelial cell density was significantly reduced in aPACG eyes compared with normal eyes. No significant difference in endothelial cell density of aPACG eyes was noted when compared with fPACG or cPACG eyes. Corneal endothelial cell density was negatively associated with the duration of the acute attack, but was not associated with demographic and biometric characteristics. Central corneal thickness and corneal curvature radius were not associated with an earlier acute angle-closure attack.

Treatment of Microsporidial Keratoconjunctivitis With Repeated Corneal Swabbing

PURPOSE To report the effect of repeated corneal swabbing in patients with microsporidial keratoconjunctivitis. DESIGN Retrospective noncomparative case series. METHODS Sixteen eyes of 14 healthy patients with microsporidial keratoconjunctivitis were diagnosed based on the detection of microsporidia in corneal scrapings using Gram stain, the modified Kinyoun acid-fast stain, or both. Polymerase chain reaction plus gene analysis of the microsporidian 16S ribosomal RNA had been performed in 10 patients who sought treatment between 2010 and 2011. Some of the lesions were scraped for procurement of specimens. The remaining lesions were wiped off gently by cotton swabs. Repeated swabbing was performed if infection persisted or new lesions were observed at follow-up. To prevent secondary bacterial infection, 0.3% norfloxacin or 0.25 % chloramphenicol were prescribed. RESULTS The mean age was 52.2 years. All patients had the characteristic disseminated, punctate, slightly elevated, white epithelial lesions. The denser white lesions could be removed easily after gentle swabbing, and most epithelium remained intact. The 10 cases with positive polymerase chain reaction results were all identified to be Vittaforma corneae. The mean number of corneal swabbing was 3.3, and the mean disease resolution time was 6.6 days. No patients had recurrence or loss of visual acuity at last follow-up. CONCLUSIONS Repeated swabbing effectively can eradicate corneal epithelial microsporidial lesions in approximately 1 week. It is easy to perform, less painful, and more acceptable for the patients.

Hyperhomocysteinemia in Patients with Polypoidal Choroidal Vasculopathy: A Case Control Study

Purpose To determine whether elevated plasma homocysteine and serum high sensitivity C-reactive protein (hsCRP) levels, two established risk factors of vascular diseases, are associated with polypoidal choroidal vasculopathy (PCV). Design Retrospective case-control study. Methods One hundred and nineteen consecutive patients with PCV and 119 matched controls were enrolled in a tertiary hospital from September 2008 to June 2013. Plasma homocysteine and serum hsCRP levels were measured. Associations among plasma homocysteine, serum hsCRP levels and PCV were further evaluated using multivariable logistic regression analysis. Results The median plasma homocysteine level was significantly higher in patients with PCV than in the controls (12.20 µmol/L vs. 9.80 µmol/L, p<0.001). The median serum hsCRP level was slightly higher in the PCV group (0.16 mg/dl vs. 0.11 mg/dl in control group, p = 0.07). After multivariable logistic regression analysis, each 1 µmol/L increase of plasma homocysteine was associated with a 1.5-fold increase in likelihood of having PCV (OR, 1.54; 95% confidence interval (CI), 1.33–1.79, p<0.001). Conclusions Hyperhomocysteinemia was associated with PCV and might play a role in the pathogenesis of PCV.

Persistent exudative retinal detachment after photodynamic therapy and intravitreal bevacizumab injection for multiple retinal capillary hemangiomas in a patient with von Hippel–Lindau disease

Photodynamic therapy (PDT) has been used in treating peripheral retinal capillary hemangioma (RCH) with satisfactory results. We report a rare case of von Hippel-Lindau (VHL) disease with three large peripheral RCHs, treated with PDT and intravitreal bevacizumab injection (IVB), who developed persistent bullous exudative retinal detachment (RD) despite significant tumor regression. The patient is a sporadic case of VHL disease, with a de novo nonsense mutation in codon 161 with C → T transition at nucleotide position 694 of the VHL gene. Multiple RCHs were noted in both eyes. Four small RCHs were found in the left eye and were treated with laser photocoagulation. Three large RCHs in the peripheral retina of the right eye were complicated with cystoid macular edema and subretinal fluid accumulation. The RCHs were treated with PDT combined with IVB, and bullous exudative RD developed on the second day after treatment. Three months after PDT, the tumors had regressed significantly, but exudative RD persisted, despite multiple IVB and intravitreal triamcinolone acetonide injection (IVTA). External drainage with sclera buckling, IVB, and IVTA were performed, and the retina attached after surgical intervention. The application of PDT in the treatment of RCHs and its possible complications are discussed.

Cytomegalovirus and herpes simplex virus as causes of bilateral anterior uveitis in an immunocompetent patient.

We report a case with two distinct clinical manifestations of bilateral anterior uveitis caused by two different members of the herpes virus group. A 72-year-old immunocompetent man, who had a documented history of two episodes of Posner-Schlossman syndrome in the left eye, presented with multiple mutton-fat keratic precipitates and elevated intraocular pressure (IOP) in his right eye. Herpes simplex virus Type I DNA was detected by polymerase chain reaction in the aqueous humor of the right eye. One year later, the patient appeared with a few round and whitish keratic precipitates and elevated IOP in his left eye. Polymerase chain reaction analysis showed positive for cytomegalovirus in the aqueous humor of the left eye. During both episodes, the anterior uveitis subsided and IOP returned to normal after systemic and topical antiglaucomatous medication as well as topical steroid.

Combination photodynamic therapy and intravitreal bevacizumab used to treat circumscribed choroidal hemangioma

Circumscribed choroidal hemagioma (CCH) is an ocular tumor that can result in decreased vision or blindness. Numerous treatment methods have been reported without satisfying results. In recent years, photodynamic therapy (PDT) with verteporfin has been used to treat choroidal hemagioma and resolve the associated exudative retinal detachment, and the results have been inspiring. Here, we report the case of a 36-year-old man with longstanding CCH who suffered from blurred vision for 3 years. He underwent PDT with intravenous infusions of verteporfin, which was a treatment method based on a modified version of the standard macular degeneration PDT protocol, in addition to subsequent intravitreal administrations of bevacizumab as adjuvant therapy for macular edema. Twelve months after treatment, the CCH tumor remained noticeably shrunken, with the complete absorption of the subretinal fluid and the absence of macular edema. In terms of treating subretinal fluid retention, this combination treatment is a safe, effective, and long-lasting therapy for treating established CCH tumors. However, even though the patients visual field defects improved, the patients visual acuity remained stable at 6/60 without further improvement. Long-term CCH with prolonged macular edema might have affected the visual prognosis. Patients with CCH still require long-term follow-up examinations after receiving PDT treatments.