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1.
PLoS One ; 19(7): e0305619, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38990957

RESUMO

PURPOSE: Investigating long-term trends in glaucoma medication. METHODS: All patients diagnosed with glaucoma and prescribed glaucoma eye drops between 2007 and 2020 in Korea's Health Insurance Review and Assessment Service database participated in this study. A weight was assigned to each prescription using the reciprocal of the total number of prescriptions received by the individual in that year. The number of patients who received each type of glaucoma eye drop prescription was calculated by summing the weights for each year. RESULTS: During the study period, prostaglandin analog eye drop monotherapy was the most frequently given type of glaucoma eye drop prescription. Until 2008, the second most frequently given type of glaucoma eye drop prescription was beta blocker eye drop monotherapy; thereafter, it changed to carbonic anhydrase inhibitor/beta blocker fixed-combination eye drop monotherapy. The prescription proportion of single-ingredient glaucoma eye drops decreased (-1.290%/year, P < 0.001), whereas that of fixed-combination glaucoma eye drops increased (1.291%/year, P < 0.001). The number of glaucoma eye drops prescribed per patient remained constant (-0.00030/year, P = 0.167) with an average of 1.302, while the number of active ingredients prescribed per patient increased (0.01737/year, P < 0.001) from 1.659 in 2007 to 1.896 in 2020. CONCLUSION: Over 14 years, there was no change in the number of glaucoma eye drops prescribed to individual patients in Korea. However, the number of active ingredients prescribed increased owing to the increased prescription of fixed-combination eye drops. The current trends in glaucoma medication are expected to help establish future treatment strategies.


Assuntos
Prescrições de Medicamentos , Glaucoma , Soluções Oftálmicas , Humanos , República da Coreia , Glaucoma/tratamento farmacológico , Soluções Oftálmicas/uso terapêutico , Masculino , Prescrições de Medicamentos/estatística & dados numéricos , Feminino , Inibidores da Anidrase Carbônica/uso terapêutico , Padrões de Prática Médica/tendências , Padrões de Prática Médica/estatística & dados numéricos , Pessoa de Meia-Idade , Anti-Hipertensivos/uso terapêutico , Idoso , Antagonistas Adrenérgicos beta/uso terapêutico , Adulto , Bases de Dados Factuais
2.
Sci Rep ; 14(1): 6070, 2024 03 13.
Artigo em Inglês | MEDLINE | ID: mdl-38480784

RESUMO

This study aimed to compare morphological differences of the neuroretinal rim between the temporally tilted and non-tilted optic discs in healthy eyes. We prospectively enrolled participants aged 20-40 years with temporally tilted or non-tilted optic discs. The optic nerve head parameters were analyzed using spectral domain-optical coherence tomography. The angle between the Bruch's membrane opening (BMO) plane and BMO-minimum rim width (BMO-MRW) was termed "BMO-MRW angle". Peripapillary retinal nerve fiber layer thickness (pRNFLT) and BMO-based parameters were compared between the temporally tilted and non-tilted disc groups. As a result, 55 temporally tilted disc eyes and 38 non-tilted disc eyes were analyzed. Global pRNFLT, global BMO-MRW, and total BMO-minimum rim area (BMO-MRA) were similar between the two groups (p = 0.138, 0.161, and p = 0.410, respectively). In the sectoral analysis, temporally tilted disc group exhibited thicker BMO-MRW in the temporal sector (p = 0.032) and thinner in the nasal superior and nasal sectors (p = 0.025 and p = 0.002, respectively). Temporally tilted disc group showed larger BMO-MRA in the temporal, temporal superior, and temporal inferior sectors (p < 0.001, p < 0.001, and p < 0.016, respectively), alongside a higher BMO-MRW angle in the temporal sector and lower in the nasal superior and nasal sectors. In conclusion, the neuroretinal rim, represented by BMO-MRW and BMO-MRA, showed morphological differences between temporally tilted and non-tilted optic discs in healthy eyes. BMO-MRW and BMO-MRA showed temporalization in the same manner as pRNFLT in the temporally tilted disc eyes. The BMO-MRW angle showed that in temporally tilted disc eyes, optic nerve fibers met the BMO plane steeply in the nasal sector and gently in the temporal sector than in non-tilted disc eyes, suggesting potential stress region of optic nerve fibers in temporally tilted disc eyes.


Assuntos
Disco Óptico , Humanos , Disco Óptico/diagnóstico por imagem , Células Ganglionares da Retina , Retina/diagnóstico por imagem , Lâmina Basilar da Corioide/diagnóstico por imagem , Tomografia de Coerência Óptica/métodos , Pressão Intraocular
3.
Int Ophthalmol ; 43(8): 2721-2730, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36869981

RESUMO

PURPOSE: Unlike ordinary 30-gauge needles, insulin syringe needles are thinner and shorter and have a comparatively blunt tip. Therefore, insulin syringes may reduce injection discomfort, bleeding, and edema by minimizing tissue damage and vascular penetration. This study aimed to evaluate the potential benefits of using insulin syringes for local anesthesia in ptosis surgery. METHODS: This randomized, fellow eye-controlled study included 60 patients (120 eyelids), conducted at a university-based hospital. An insulin syringe was used on one eyelid, and a conventional 30-gauge needle was used on the other. Patients were instructed to score pain in both eyelids using a visual analog scale (VAS) ranging from 0 (no pain) to 10 (unbearable pain). Ten minutes after the injection, two observers scored degrees of hemorrhage and edema in both eyelids on five- and four-pointing grading scales (0-4 and 0-3) for each value, and the average score between the two observers was calculated and compared. RESULTS: The VAS score was 5.17 in the insulin syringe group and 5.35 in the 30-gauge needle group (p = 0.282). Ten minutes after the anesthesia, the median hemorrhage scores were 1.00 and 1.75 (p = 0.010), and the median eyelid edema scores were 1.25 and 2.00 (p = 0.007) in the insulin syringe and 30-gauge needle groups, respectively (Fig. 1). CONCLUSION: Injecting local anesthesia using an insulin syringe significantly reduces hemorrhage and eyelid edema, but not injection pain, before skin incision. Insulin syringes are useful in patients at high risk of bleeding because they can reduce the penetrative tissue damage caused by needle insertion.


Assuntos
Insulinas , Dor , Humanos , Dor/etiologia , Anestesia Local/efeitos adversos , Pálpebras
4.
J Korean Med Sci ; 38(12): e95, 2023 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-36974402

RESUMO

BACKGROUND: To report the clinical manifestations of non-arteritic anterior ischemic optic neuropathy (NAION) cases after coronavirus disease 2019 (COVID-19) vaccination in Korea. METHODS: This multicenter retrospective study included patients diagnosed with NAION within 42 days of COVID-19 vaccination. We collected data on vaccinations, demographic features, presence of vascular risk factors, ocular findings, and visual outcomes of patients with NAION. RESULTS: The study included 16 eyes of 14 patients (6 men, 8 women) with a mean age of 63.5 ± 9.1 (range, 43-77) years. The most common underlying disease was hypertension, accounting for 28.6% of patients with NAION. Seven patients (50.0%) had no vascular risk factors for NAION. The mean time from vaccination to onset was 13.8 ± 14.2 (range, 1-41) days. All 16 eyes had disc swelling at initial presentation, and 3 of them (18.8%) had peripapillary intraretinal and/or subretinal fluid with severe disc swelling. Peripapillary hemorrhage was found in 50% of the patients, and one (6.3%) patient had peripapillary cotton-wool spots. In eight fellow eyes for which we were able to review the fundus photographs, the horizontal cup/disc ratio was less than 0.25 in four eyes (50.0%). The mean visual acuity was logMAR 0.6 ± 0.7 at the initial presentation and logMAR 0.7 ± 0.8 at the final visit. CONCLUSION: Only 64% of patients with NAION after COVID-19 vaccination have known vascular and ocular risk factors relevant to ischemic optic neuropathy. This suggests that COVID-19 vaccination may increase the risk of NAION. However, overall clinical features and visual outcomes of the NAION patients after COVID-19 vaccination were similar to those of typical NAION.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Neuropatia Óptica Isquêmica , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Vacinas contra COVID-19/efeitos adversos , Neuropatia Óptica Isquêmica/diagnóstico , Neuropatia Óptica Isquêmica/epidemiologia , Neuropatia Óptica Isquêmica/etiologia , República da Coreia/epidemiologia , Estudos Retrospectivos , Tomografia de Coerência Óptica
5.
Sci Rep ; 13(1): 4103, 2023 03 13.
Artigo em Inglês | MEDLINE | ID: mdl-36914694

RESUMO

Artificial intelligence as a screening tool for eyelid lesions will be helpful for early diagnosis of eyelid malignancies and proper decision-making. This study aimed to evaluate the performance of a deep learning model in differentiating eyelid lesions using clinical eyelid photographs in comparison with human ophthalmologists. We included 4954 photographs from 928 patients in this retrospective cross-sectional study. Images were classified into three categories: malignant lesion, benign lesion, and no lesion. Two pre-trained convolutional neural network (CNN) models, DenseNet-161 and EfficientNetV2-M architectures, were fine-tuned to classify images into three or two (malignant versus benign) categories. For a ternary classification, the mean diagnostic accuracies of the CNNs were 82.1% and 83.0% using DenseNet-161 and EfficientNetV2-M, respectively, which were inferior to those of the nine clinicians (87.0-89.5%). For the binary classification, the mean accuracies were 87.5% and 92.5% using DenseNet-161 and EfficientNetV2-M models, which was similar to that of the clinicians (85.8-90.0%). The mean AUC of the two CNN models was 0.908 and 0.950, respectively. Gradient-weighted class activation map successfully highlighted the eyelid tumors on clinical photographs. Deep learning models showed a promising performance in discriminating malignant versus benign eyelid lesions on clinical photographs, reaching the level of human observers.


Assuntos
Aprendizado Profundo , Humanos , Inteligência Artificial , Estudos Retrospectivos , Estudos Transversais , Pálpebras
6.
Eye (Lond) ; 34(4): 669-674, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31527764

RESUMO

PURPOSE: To evaluate long-term outcomes of maintenance of lacrimal silicone stent for the management of functional epiphora after anatomically patent external dacryocystorhinostomy (DCR). METHODS: We retrospectively reviewed the medical records of 101 eyes of 75 patients who were diagnosed to have functional epiphora after external DCR from 2005 to 2014. Functional epiphora was defined as epiphora that persisted or recurred even after patent DCR confirmed by a lacrimal irrigation test. Secondary silicone intubation was indicated when the patients wanted a further intervention. The stent was intended to be kept in situ unless there was a stent-related complication or the patient wanted removal. RESULTS: In total, 34 of 75 patients (45.3%, 52 eyes) who agreed to the intervention underwent secondary silicone intubation. The success rates at 1, 3, and 5 years after surgery were 96.2%, 75.5%, and 70.2%, respectively. At the final follow-up (mean 72.7 ± 26.4 months), 32 (61.5%) eyes chose to retain the silicone tube: silicone stent was well maintained without epiphora and complications once inserted in 18 eyes (34.6%), whereas tube replacement was needed in 14 eyes (26.9%) because of nasal crust or whitish plaque formation on the tube surface. In 13 cases (25.0%), silicone stent was removed because of tube-related complications, and the most common complication was canaliculitis (n = 8, 15.4%). CONCLUSIONS: Secondary intubation and maintenance of the stent is an effective and simple procedure for functional epiphora. The main obstacle to long-term maintenance is tube-associated canaliculitis.


Assuntos
Dacriocistorinostomia , Doenças do Aparelho Lacrimal , Obstrução dos Ductos Lacrimais , Ducto Nasolacrimal , Humanos , Intubação , Doenças do Aparelho Lacrimal/etiologia , Doenças do Aparelho Lacrimal/cirurgia , Obstrução dos Ductos Lacrimais/etiologia , Obstrução dos Ductos Lacrimais/terapia , Ducto Nasolacrimal/cirurgia , Estudos Retrospectivos , Silicones , Stents , Resultado do Tratamento
8.
Eye (Lond) ; 34(9): 1585-1591, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-31772383

RESUMO

PURPOSE: Childhood blepharoptosis may cause cosmetic and functional problems in children, but there is a paucity of studies about its epidemiology. This study aimed to investigate the prevalence of childhood blepharoptosis and associated risk factors in a representative Korean population. METHODS: This cross-sectional nation-wide study analysed the data set acquired from the Korea National Health and Nutrition Examination Survey 2008-2012. A total of 8218 children aged 3-18 years were included. The prevalence of childhood blepharoptosis, defined as a margin reflex distance (MRD) of < 2 mm in either eye, was estimated, and the risk factors were identified using multivariate logistic regression analysis. RESULTS: The mean age of participants was 11.3 ± 0.1 years, and 52.8 ± 0.6% were boys. The overall prevalence of childhood blepharoptosis in Korea was 8.0% (95% CI, 6.9-9.1%). Boys exhibited a higher prevalence of blepharoptosis than girls at most of ages. Levator function increased with age in the normal general population. The proportion of subjects exhibiting MRD1 ≥ 4.0 mm also increased significantly with age (p < 0.001). Male gender, higher body mass index, and urban residency were significantly associated with childhood blepharoptosis. CONCLUSIONS: The prevalence of childhood blepharoptosis is higher in urban obese boys. The increase of levator function with age should be considered in evaluations of childhood ptosis.


Assuntos
Blefaroptose , Blefaroptose/epidemiologia , Blefaroptose/etiologia , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Inquéritos Nutricionais , Prevalência , República da Coreia/epidemiologia , Estudos Retrospectivos , Fatores de Risco
9.
Can J Ophthalmol ; 54(1): 111-115, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30851763

RESUMO

OBJECTIVE: To analyze the relationship among the presence of lacrimal sac mucus retention, the vertical size of the lacrimal sac, and the duration of tearing symptom in patients with nasolacrimal duct obstruction (NLDO). DESIGN: Retrospective case series. PARTICIPANTS: We reviewed the medical records of 473 patients (664 eyes) who underwent external dacryocystorhinostomy for primary NLDO. METHODS: The information about the presence of lacrimal sac mucus retention and vertical size of the lacrimal sac lumen was collected intraoperatively. The vertical size of the lacrimal sac was classified into 3 groups: small (<5 mm), medium (5-10 mm), and large (>10 mm). The relationship between the lacrimal sac size, presence of mucus retention, and duration of tearing was analyzed. RESULTS: Of the 664 eyes, 138 had a small lacrimal sac, 199 had a medium lacrimal sac, and 327 had a large lacrimal sac. The distribution of the lacrimal sac size groups differed significantly between the eyes with (n = 245) and without (n = 419) mucus retention (p < 0.001). Among all the subjects of each lacrimal sac size group, there was no significant difference in the duration of symptoms (p = 0.176). However, in patients without mucus retention, the symptom duration in the small lacrimal sac group was significantly longer than that in the large lacrimal sac group (p = 0.017). CONCLUSIONS: In cases with mucus retention, a small lacrimal sac is rare. In cases without mucus retention, the duration of tearing symptom was significantly longer in small lacrimal sac group.


Assuntos
Dacriocistorinostomia/métodos , Obstrução dos Ductos Lacrimais/diagnóstico , Ducto Nasolacrimal/diagnóstico por imagem , Lágrimas/metabolismo , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Obstrução dos Ductos Lacrimais/metabolismo , Masculino , Pessoa de Meia-Idade , Ducto Nasolacrimal/metabolismo , Ducto Nasolacrimal/cirurgia , Tamanho do Órgão , Estudos Retrospectivos , Fatores de Tempo , Adulto Jovem
10.
Int Ophthalmol ; 39(9): 1995-2004, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30341549

RESUMO

PURPOSE: To investigate the serial choroidal volume change following orbital blow-out fracture (BOF) repair. METHODS: The choroidal volume was measured by optical coherence tomography in patients who underwent BOF repair, preoperatively and postoperatively at 1, 4, 12 and 24 weeks. The orbital volume ratio (OVR) was obtained by dividing the orbital volume of the traumatized orbit by that of the contralateral side using three-dimensional computed tomography imaging. The choroidal volume change was compared between both eyes using a linear mixed model. RESULTS: We analyzed the choroidal volume of 11 patients. Choroidal volume showed a trend of slight increase during the immediate postoperative period, and then, choroidal volume decreased abruptly between postoperative 1 to 4 weeks (ß-coefficient - 0.22, P < 0.001). Choroidal volume also showed gradual decrease between postoperative 4 to 24 weeks (ß-coefficient - 0.02, P < 0.001). During the study period, there were no significant differences in choroidal volume change between BOF and contralateral unaffected eyes (ß-coefficient - 0.20, P = 0.711). The hyperopic refractive errors (ß-coefficient 0.27, P = 0.028) and the larger preoperative OVR (ß-coefficient 10.37, P = 0.013) were associated with larger choroidal volume. CONCLUSIONS: Choroidal volume showed a similar decreasing change following BOF repair between the BOF and the contralateral unaffected eyes. Moreover, choroidal volume of both eyes was associated with the degree of orbital volume expansion due to BOF, suggesting that choroidal volume change after BOF repair was affected not only by trauma-associated local hemodynamic changes but also by systemic influences such as inflammatory response.


Assuntos
Doenças da Coroide/diagnóstico , Corioide/diagnóstico por imagem , Fraturas Orbitárias/diagnóstico , Tomografia de Coerência Óptica/métodos , Adulto , Idoso , Doenças da Coroide/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Oftalmológicos/métodos , Fraturas Orbitárias/complicações , Fraturas Orbitárias/cirurgia , Tamanho do Órgão , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Adulto Jovem
11.
Am J Ophthalmol ; 195: 131-142, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30092183

RESUMO

PURPOSE: To investigate the clinical features and risk factors of atypical mycobacterial infection in anophthalmic sockets with porous orbital implant exposure. DESIGN: Case-control study. METHODS: The medical records of all patients who had undergone surgical correction of porous orbital implant exposure were consecutively reviewed, and the patients were stratified as those with atypical mycobacterial infection (AM infection group) and others (non-AM group). RESULTS: Five and 21 patients were included in the AM infection and non-AM groups, respectively. All patients of the AM infection group had a peg or motility coupling post (MCP) and showed implant exposure around it. Following up on implant exposure, 2 patients abruptly presented with severe conjunctival injection and new lesions such as erythematous nodules or eyelid masses. They underwent immediate orbital implant exchange and atypical mycobacterial infection was diagnosed. Three patients who were not suspected of having infection underwent surgery for orbital implant exposure. Results revealed erythematous eyelid nodule or recurrent exposure shortly after surgery and patients were diagnosed with atypical mycobacterial infection. In the non-AM group, 7 (33.3%) patients underwent insertion of a peg or MCP. Statistical analysis showed that the insertion of a peg or MCP was the only risk factor showing a significant difference between the 2 groups. CONCLUSIONS: The most important underlying risk factor for atypical mycobacterial infection in the anophthalmic socket is thought to be peg- or MCP-related exposure of the porous orbital implant. Surgical removal of the infected orbital implant and long-term antibiotic medication are needed for treatment.


Assuntos
Infecções Oculares Bacterianas/diagnóstico , Infecções por Mycobacterium não Tuberculosas/diagnóstico , Doenças Orbitárias/diagnóstico , Implantes Orbitários , Falha de Prótese , Infecções Relacionadas à Prótese/diagnóstico , Adulto , Idoso , Estudos de Casos e Controles , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/microbiologia , Durapatita , Enucleação Ocular , Evisceração do Olho , Infecções Oculares Bacterianas/microbiologia , Doenças Palpebrais/diagnóstico , Doenças Palpebrais/microbiologia , Feminino , Humanos , Masculino , Infecções por Mycobacterium não Tuberculosas/microbiologia , Doenças Orbitárias/microbiologia , Polietileno , Porosidade , Infecções Relacionadas à Prótese/microbiologia , Estudos Retrospectivos , Fatores de Risco , Tomografia Computadorizada por Raios X
12.
J Ophthalmol ; 2018: 8792102, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30159167

RESUMO

PURPOSE: To compare the eyelid pressure between patients with functional nasolacrimal duct obstruction (FNLDO) and normal controls using blepharo-tensiometer, and to evaluate the relationship between eyelid pressure and the outcomes of silicone intubation (SI) in patients with FNLDO. STUDY DESIGN: Prospective case-control study. METHODS: We enrolled 36 eyes of 36 patients with suspected FNLDO who underwent SI and 36 healthy eyes of age-matched controls. One eye of each patient with FNLDO was randomly selected for analysis. The eyelid pressure was estimated using a blepharo-tensiometer and compared between the control and FNLDO groups. The relationship between eyelid pressure and clinical variables was analyzed. The outcomes of SI were assessed at 6 months after surgery using subjective and objective criteria. RESULTS: The eyelid pressure was significantly lower in the FNLDO group than in the control group (P=0.008). In the control group, the eyelid pressure was correlated with age (P<0.001) and lower eyelid laxity (P=0.016). In the FNLDO group, the eyelid pressure was only correlated with age (P<0.001). The success rate of SI for FNLDO was 69.4% (25 of 36 eyes). The eyelid pressure was higher in the surgical success subgroup than in the failure subgroup, although the difference was not statistically significant (P=0.08). CONCLUSIONS: Our results suggest that the eyelid pressure measured using a blepharo-tensiometer has a diagnostic value since it is decreased in patients with FNLDO. The role of eyelid pressure as a possible predictor of the outcomes of SI for FNLDO should be investigated in further studies. This trial is registered with KCT0002828.

13.
J Korean Med Sci ; 33(16): e120, 2018 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-29651818

RESUMO

BACKGROUND: To present our experience on orbital and periorbital tissue changes after proton beam radiation therapy (PBRT) in patients with intraocular tumors, apart from treatment outcomes and disease control. METHODS: Medical records of 6 patients with intraocular tumors who had been treated with PBRT and referred to oculoplasty clinics of two medical centers (Seoul National University Hospital and Seoul Metropolitan Government-Seoul National University Boramae Medical Center) from October 2007 to September 2014 were retrospectively reviewed. The types of adverse effects associated with PBRT, their management, and progression were analyzed. In anophthalmic patients who eventually underwent enucleation after PBRT due to disease progression, orbital volume (OV) was assessed from magnetic resonance (MR) images using the Pinnacle3 program. RESULTS: Among the six patients with PBRT history, three had uveal melanoma, and three children had retinoblastoma. Two eyes were treated with PBRT only, while the other four eyes ultimately underwent enucleation. Two eyes with PBRT only suffered from radiation dermatitis and intractable epiphora due to canaliculitis or punctal obstruction. All four anophthalmic patients showed severe enophthalmic features with periorbital hollowness. OV analysis showed that the difference between both orbits was less than 0.1 cm before enucleation, but increased to more than 2 cm³ after enucleation. CONCLUSION: PBRT for intraocular tumors can induce various orbital and periorbital tissue changes. More specifically, when enucleation is performed after PBRT due to disease progression, significant enophthalmos and OV decrease can develop and can cause poor facial cosmesis as treatment sequelae.


Assuntos
Melanoma/radioterapia , Órbita/patologia , Órbita/efeitos da radiação , Terapia com Prótons/métodos , Retinoblastoma/radioterapia , Neoplasias Uveais/radioterapia , Pré-Escolar , Progressão da Doença , Feminino , Humanos , Lactente , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Seul
14.
Korean J Ophthalmol ; 31(5): 383-387, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28913995

RESUMO

PURPOSE: To analyze the features of lacrimal drainage system obstruction confirmed during external dacryocystorhinostomy surgeries and report the surgical outcomes. METHODS: We reviewed the medical records of a total of 769 cases who underwent external dacryocystorhinostomy for primary lacrimal drainage obstruction between 2005 and 2014. Data about detailed location and extent of obstruction were collected intraoperatively. The sites of obstruction were classified into nasolacrimal duct obstruction (NLDO), common canalicular obstruction (CCO), and canalicular obstruction. Lacrimal sac mucosa and lumen were grossly inspected, and the frequency of lacrimal sac changes, such as significant inflammation or fibrosis, was analyzed in cases of CCO or canalicular obstruction. The surgical success rate was also evaluated including effect of lacrimal sac status in the CCO and canalicular obstruction groups. RESULTS: Of 769 cases, primary NLDO with patent canaliculi was diagnosed intraoperatively in 432 cases (56.2%), CCO in 253 (32.9%), and canalicular obstruction in 84 (10.9%). Of 253 cases with CCO, 122 (48.2%) showed clear lacrimal sac lumen, and the other 131 (51.8%) showed significant inflammation or fibrosis of the lacrimal sac. In cases with canalicular obstruction, 35 of 84 (41.7%) showed a clear lacrimal sac, and the other 49 cases (58.3%) cases revealed mucosal changes of the lacrimal sac. The functional success rate was 87.5% for primary NLDO, 75.5% for CCO, and 72.6% for canalicular obstruction. In the CCO group, the functional success rate was lower in cases with significant lacrimal sac change (p = 0.044). CONCLUSIONS: Even in patients with CCO or canalicular obstruction, a large number of cases have lacrimal sac changes, and those changes were associated with lower functional success rate.


Assuntos
Dacriocistorinostomia/métodos , Aparelho Lacrimal/diagnóstico por imagem , Obstrução dos Ductos Lacrimais/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Endoscopia , Feminino , Seguimentos , Humanos , Período Intraoperatório , Aparelho Lacrimal/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
15.
BMC Ophthalmol ; 17(1): 126, 2017 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-28716077

RESUMO

BACKGROUND: Prostaglandin analogs (PGAs) are commonly used to treat glaucoma because of their powerful intraocular pressure lowering effect. However, various periorbital changes associated with the use of PGAs have been reported. We investigated the incidence of periorbital changes in Korean patients who were treated with PGAs, and analyzed clinical factors associated with superior sulcus deepening. METHODS: This study included 58 glaucoma patients who were treated with latanoprost, travoprost, or bimatoprost unilaterally. Face photographs were collected, and periorbital changes such as superior sulcus deepening, eyelid pigmentation, ptosis, lid retraction, dermatochalasis, and redness were evaluated by two oculoplastic specialists. For each patient, the contralateral eye served as a control. The frequency of ptosis, dermatochalasis, pigmentation, erythema, and superior sulcus deepening were analyzed. Demographic and ocular factors were compared between patients who showed superior sulcus deepening and those who did not. RESULTS: Thirty-one patients (53.4%) showed one or more periorbital changes associated with PGAs. The most common change was superior sulcus deepening (24.1%), followed by eyelid pigmentation (19.0%), eyelid erythema (19.0%), dermatochalasis (10.3%), eyelid retraction (5.2%), and ptosis (3.4%). The age of the patient and the duration of PGA administration was significantly correlated with superior sulcus deepening (p = 0.007, p = 0.002, respectively). CONCLUSIONS: Periorbital changes are frequently seen in patients who use PGAs, and superior sulcus deepening is the most common change in Korean patients. Long-term use of PGAs and old age were associated with superior sulcus deepening.


Assuntos
Bimatoprost/administração & dosagem , Pálpebras/diagnóstico por imagem , Glaucoma/tratamento farmacológico , Pressão Intraocular/efeitos dos fármacos , Prostaglandinas F Sintéticas/administração & dosagem , Prostaglandinas Sintéticas/administração & dosagem , Travoprost/administração & dosagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Hipertensivos/administração & dosagem , Pálpebras/efeitos dos fármacos , Feminino , Seguimentos , Glaucoma/epidemiologia , Glaucoma/fisiopatologia , Humanos , Incidência , Latanoprosta , Masculino , Pessoa de Meia-Idade , Soluções Oftálmicas , República da Coreia/epidemiologia , Estudos Retrospectivos , Tonometria Ocular , Adulto Jovem
16.
BMC Ophthalmol ; 15: 23, 2015 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-25880568

RESUMO

BACKGROUND: Ocular adnexal IgG4-related sclerosing disease (IgG4-SD) has been categorized as a novel disease entity. It is characterized by stromal sclerosis and an infiltration of mass-forming lymphoplasmic cells containing many IgG4-positive plasma cells. Although ocular adnexal tissue involvement has been increasingly reported, a focal nodular sub-brow mass is not typical in an IgG4-SD presentation. We report a rare case of probable ocular adnexal IgG4-SD that clinically mimicked eyelid pilomatrixoma. CASE PRESENTATION: A 42-year-old woman presented with a nodular mass in her left sub-brow area. The initial clinical impression of her lesion was eyelid pilomatrixoma. However, the final pathologic diagnosis was IgG4-SD, but extranodal marginal zone B-cell lymphoma could not be excluded. The patient underwent testing to determine tumor malignancy and systemic IgG4-SD involvement. Laboratory testing showed normal IgG and IgG4 serum levels and imaging revealed no remarkable findings. Oral prednisolone was administered and slowly tapered to manage the possible remnant lesion and to prevent disease recurrence. Two years after initiating therapy, there was no evidence of relapse. The patient is under close surveillance for signs of recurrence, systemic involvement, and potential malignant transformation. CONCLUSIONS: We found an unusual case of probable ocular adnexal IgG4-SD, which presented as a unilateral restricted mass involving the sub-brow area. Although the mass was surgically removed, systemic steroid treatment and long-term surveillance were initiated due to the possibility of recurrence, the potential association with systemic disease, and the potential development of extranodal mucosa-associated lymphoid tissue (MALT) lymphoma.


Assuntos
Doenças Palpebrais/diagnóstico , Granuloma de Células Plasmáticas/diagnóstico , Imunoglobulina G/sangue , Pilomatrixoma/diagnóstico , Neoplasias Cutâneas/diagnóstico , Adulto , Diagnóstico Diferencial , Doenças Palpebrais/tratamento farmacológico , Doenças Palpebrais/imunologia , Pálpebras/patologia , Feminino , Glucocorticoides/uso terapêutico , Granuloma de Células Plasmáticas/tratamento farmacológico , Granuloma de Células Plasmáticas/imunologia , Humanos , Plasmócitos/patologia , Prednisolona/uso terapêutico , Esclerose , Tomografia Computadorizada por Raios X
17.
Br J Ophthalmol ; 99(8): 1031-6, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25586714

RESUMO

BACKGROUND AND AIMS: There is a paucity of data in the literature on the surgical management of conjunctival dermolipoma. In this study, we report outcomes of a partial mass excision technique (excision of the portion visible when eyes open) and free conjunctival autograft. METHODS: Medical records of 13 patients with dermolipoma who had undergone partial mass excision at Seoul National University Hospital from January 1999 to May 2014 were retrospectively reviewed. After resection of the visible part of tumour, including the overlying thick surface conjunctiva, the conjunctival defects were reconstructed with free conjunctival autograft harvested from the contralateral superior bulbar area. RESULTS: The median postoperative follow-up period was 5 months (range 1-84 months). The cosmetic surgical results were satisfactory in all 13 patients. Three patients showed thick texture on the grafted surgical area postoperatively, but there was no significant scar formation resulting in restrictive symblepharon or eye movement limitation. There were no other significant complications, such as blepharoptosis, diplopia or keratoconjunctivitissicca during the follow-up period. CONCLUSIONS: Partial mass (visible part only) excision, including that of the overlying thick conjunctiva, and free conjunctival autograft from the opposite eye, is a relatively simple and effective technique for the surgical management of conjunctival dermolipoma.


Assuntos
Túnica Conjuntiva/transplante , Neoplasias da Túnica Conjuntiva/cirurgia , Lipoma/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Adolescente , Adulto , Autoenxertos , Criança , Pré-Escolar , Neoplasias da Túnica Conjuntiva/patologia , Feminino , Seguimentos , Humanos , Lipoma/patologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Técnicas de Sutura , Resultado do Tratamento
18.
J AAPOS ; 18(2): 159-61, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24698614

RESUMO

PURPOSE: To evaluate the clinical characteristics and treatment outcomes of patients with congenital membranous punctal obstruction. METHODS: The medical records of patients who underwent surgical treatment for congenital membranous punctal obstruction between 1999 and 2011 were retrospectively reviewed. The demographic data and clinical presentations of the patients were analyzed. Surgical intervention methods and treatment results were also evaluated. RESULTS: A total of 51 puncta in 31 eyes of 23 patients with congenital membranous punctal obstruction were included. Of the 31 eyes, 20 had both upper and lower punctal obstruction and 11 had single punctal obstruction. Up to 2008, 10 patients underwent simultaneous punctoplasty and silicone tube intubation; 7 were under 10 years of age and required general anesthesia for the procedure. All showed patent puncta without epiphora postoperatively. Of the 13 patients treated after 2008, 11 children underwent punctoplasty and lacrimal irrigation under general anesthesia. Nasolacrimal duct obstruction (NLDO) was found in 6 of the 11 patients, and combined silicone tube intubation was performed; 2 adults with both upper and lower punctal obstruction underwent only punctoplasty under local anesthesia. All puncta were opened sufficiently, but epiphora remained in 1 patient due to NLDO, requiring subsequent silicone intubation. Overall, NLDO was found in 7 of 13 patients. CONCLUSIONS: Congenital membranous punctal obstruction can be successfully treated by punctoplasty alone. Because this is often associated with NLDO, the nasolacrimal system should also be thoroughly evaluated.


Assuntos
Dacriocistorinostomia/métodos , Pálpebras/cirurgia , Ducto Nasolacrimal/cirurgia , Adolescente , Adulto , Criança , Pré-Escolar , Pálpebras/patologia , Feminino , Humanos , Intubação , Obstrução dos Ductos Lacrimais/congênito , Obstrução dos Ductos Lacrimais/diagnóstico , Masculino , Membranas , Ducto Nasolacrimal/patologia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
19.
Jpn J Ophthalmol ; 58(4): 327-33, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24763914

RESUMO

PURPOSE: To investigate whether the clinical and pathologic T category classification, as defined by the American Joint Committee on Cancer (AJCC), is associated with lymph nodes (LN) or distant metastasis in patients with eyelid sebaceous carcinoma. METHODS: Forty patients treated for eyelid sebaceous carcinoma at Seoul National University Hospital between March 1999 and December 2011 were retrospectively staged according to the AJCC 7th edition criteria. Three different primary tumor classifications-(1) clinical tumor size at presentation; (2) clinical AJCC T stage (cT) at presentation based not only on size, but also on the extent of involvement and (3) pathologic AJCC T stage (pT) based on histopathological examination-were compared and evaluated with regard to their association with LN or distant metastasis. RESULTS: In univariate analysis, the AJCC cT (p = 0.005) and pT (p = 0.029) categories were significantly associated with metastasis, but clinical tumor size alone did not correlate with metastasis (p = 0.093). Clinical and pathologic AJCC stage T2b or higher tumors were significantly associated with metastasis compared to stage T1 or T2a tumors [odds ratio cT, 8.00 (p = 0.025); pT, 6.91 (p = 0.028)]. CONCLUSIONS: The clinical and pathologic AJCC T category has predictive value for LN or distant metastasis in eyelid sebaceous carcinoma. However, the clinically assessed largest tumor dimension alone is not an effective predictive factor. Clinicians should be aware of the increased risk of metastasis in patients with tumors of stage T2b or higher at initial presentation.


Assuntos
Adenocarcinoma Sebáceo/patologia , Neoplasias Palpebrais/patologia , Neoplasias das Glândulas Sebáceas/patologia , Adenocarcinoma Sebáceo/classificação , Adenocarcinoma Sebáceo/secundário , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Palpebrais/classificação , Feminino , Humanos , Linfonodos/patologia , Metástase Linfática , Masculino , Oncologia/organização & administração , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , República da Coreia , Estudos Retrospectivos , Neoplasias das Glândulas Sebáceas/classificação , Biópsia de Linfonodo Sentinela , Estados Unidos
20.
Artigo em Inglês | MEDLINE | ID: mdl-24398488

RESUMO

PURPOSE: There is a paucity of data in the literature on the surgical management of lower eyelid marginal entropion. In this study, the authors report outcomes of a surgical technique of eyelid margin splitting and anterior lamellar reposition in patients with lower eyelid marginal entropion. METHODS: The medical records for 30 eyelids from 22 patients with lower eyelid marginal entropion who had undergone eyelid margin splitting and anterior lamellar repositioning at Seoul National University Hospital from January 2004 to December 2012 were retrospectively reviewed. Success was defined as the lack of any lash in contact with the globe, no need for a second procedure, the complete resolution of symptoms, and acceptable cosmesis at the final follow up. RESULTS: The mean follow-up duration was 16.7 months. The split eyelid margin exhibited good wound healing in each case, but trichiasis recurred postoperatively in 3 of 30 eyelids, even though the eyelid margin was ultimately well positioned. That is, the overall success rate was 90%. Of the 3 eyelids with recurrent trichiasis, 2 required additional electrolysis to remove irritated cilia, but the other did not require to be treated. In the latter case, the trichiasis observed was fine, focal, and unaccompanied by symptoms or corneal lesions. There was no significant complication such as secondary ectropion or eyelid retraction. CONCLUSIONS: Eyelid margin splitting and anterior lamellar repositioning achieve success with a low rate of complications among patients with lower eyelid marginal entropion.


Assuntos
Entrópio/cirurgia , Pálpebras/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Adulto , Idoso , Feminino , Seguimentos , Remoção de Cabelo , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Resultado do Tratamento , Triquíase/diagnóstico , Triquíase/cirurgia , Cicatrização/fisiologia
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