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BACKGROUND: The term "nonrestorative sleep (NRS)" refers to unrefreshed feeling at wake-up and is a domain of poor sleep quality. Previous researches have demonstrated that NRS is linked to a number of diseases and adverse health outcomes, but less is known regarding the link between NRS and diabetes, particularly in Japanese. METHODS: We studied 3665 middle-aged male participants of the Aichi Workers' Cohort Study who were followed-up from 2002 to 2019. Cox proportional hazards models estimated hazard ratios (HRs) and 95% confidence intervals (CIs) of incident type 2 diabetes mellitus (T2DM) in relation to NRS adjusted for potential confounding variables. RESULTS: During a median follow-up of 14.6 years, 421 type 2 diabetes cases were identified. Participants with NRS had a higher crude incidence rate of T2DM (11.2/1,000 person-years), compared to participants without NRS (9.3/1,000 person-years). In the fully adjusted model, individuals who reported having NRS had a significantly higher risk of developing T2DM (HR: 1.36, 95% CI: 1.10-1.67). The association was observed only in participants under 50 years old (HR: 1.82, 95% CI: 1.36-2.43), not in the older (50 years or older) participants (P for interaction =0.025). In contrast, stratified analyses by the presence of shift work, obesity or sleep duration showed similar associations in all the strata. CONCLUSIONS: NRS was associated with higher risk of T2DM in middle-aged Japanese male workers independent of a variety of lifestyle factors and other sleep problems.
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Systematic assessments of interprofessional collaboration barriers and enablers in long-term care settings are critical for delivering person-centered healthcare. However, research on factors influencing interprofessional collaboration in long-term care settings is limited. For this study, 65 healthcare professionals across multiple facilities experienced in long-term care in Japan participated in online focus group discussions and individual interviews to discuss cases. The qualitative data were analyzed using qualitative content analysis. Seven themes emerged: coordination, the need for care manager training, hierarchy among healthcare professionals, specialization but not the mind-set of overspecialization, casual conversations, electronic group communication tools, and excessive fear of personal information protection. These findings highlight the need to develop coordinator roles and for interprofessional education on the proper approach to personal information protection laws. Furthermore, daily casual conversations, the use of online platforms, and the prevention of patients being left behind due to overspecialization are required.
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BACKGROUND: Ensuring a good death is one of the primary objectives of palliative care and end-of-life care. There is insufficient evidence regarding what defines a good death for people living with dementia. Obtaining an understanding of what constitutes a good death could help improve dementia care. This study aimed to explore how multiple stakeholders perceive a good death for people living with dementia. METHODS: This qualitative study was carried out across six prefectures in Japan. Enrollment of participants took place within dementia outpatient clinics, hospitals, daycare centers, and community centers. A total of thirty-three in-depth interviews with people living with dementia, physicians, and nurses were conducted. Six focus group discussions were performed with family caregivers and care workers. Verbatim transcripts of the interviews were prepared, and inductive content analysis was used to examine the data. FINDINGS: Regarding the perception of a good death, the following themes were derived: (1) painless death; (2) dying in a preferred environment; (3) family's coping with loss; (4) maintaining regular life; (5) living with respect; and (6) preparation for death. All these themes are interrelated. Participants viewed a good death as a process rather than a single event. CONCLUSION: This study identifies crucial components of a good death for people living with dementia. The findings could be used to improve dementia care.
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Demência , Assistência Terminal , Humanos , Demência/terapia , Assistência Terminal/métodos , Cuidados Paliativos , Pesquisa Qualitativa , Grupos Focais , CuidadoresRESUMO
PURPOSE: To investigate the visual symptoms and to determine the impact of visual symptoms on vision-related quality of life (QoL) in patients with early to moderate glaucoma. METHODS: A retrospective, hospital-based, cross-sectional study was conducted from July 1 to August 31, 2014, at a university referral center. A total of 176 patients with early to moderate glaucoma underwent a comprehensive ocular examination, including Humphrey visual field testing. The patients were divided into six groups based on visual symptoms that could be verified by forced-choice questions. Vision-related QoL was assessed by the Korean version of the National Eye Institute Visual Function Questionnaire 25 (K-NEI-VFQ-25). We compared the mean deviation (MD) and questionnaire scores among the groups. RESULTS: Of 352 eyes, 107 (30.4%) were symptomatic. The most common visual symptoms were partial blurring (15.91%), followed by a missing part (7.67%) and a black part (5.97%) of the image. The symptomatic groups (blurred part and missing part) had a significantly worse MD than the asymptomatic group. The symptomatic groups tended to have more visual field defects than the asymptomatic group. The overall NEI-VFQ-25 score in the symptomatic group (black part) was significantly lower than that in the asymptomatic group. Similar effects were observed for other subscale scores, including social functioning, mental health, role difficulties, dependency, and peripheral vision. CONCLUSIONS: Vision-related QoL may be severely compromised in glaucoma patients with visual symptoms. Patients with visual disorders should be evaluated for glaucoma and QoL.
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Glaucoma/psicologia , Pressão Intraocular/fisiologia , Qualidade de Vida , Campos Visuais/fisiologia , Adulto , Estudos Transversais , Feminino , Glaucoma/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e Questionários , Acuidade Visual , Adulto JovemRESUMO
BACKGROUND: To investigate the incidence and risk factors of glaucoma in normal-tension glaucoma (NTG) suspect patients who had been lost-to-follow-up for at least 24 months. METHODS: Seventy-two eyes of 72 NTG suspect patients who returned to the hospital after at least 24 months of follow-up loss were enrolled in this study between January 2009 and June 2013. The data were collected retrospectively. The incidence of glaucoma was investigated using a comprehensive glaucoma evaluation in lost-to-follow-up NTG suspect patients. The patients were classified into the glaucoma group, who developed glaucoma during the study period, and the glaucoma suspect group, who did not, to analyse the risk factors for glaucoma. RESULTS: The number of patients who developed glaucoma was 7 (9.7 %) out of the 72 NTG suspect patients who had been mean lost-to-follow-up for 44 months. The rate of progression from suspected to glaucoma was 2.6 %/year. In the glaucoma group, the baseline intraocular pressure (IOP) was 18.43 ± 2.44 mmHg, and the average retinal nerve fiber layer (RNFL) thickness was 78.14 ± 7.60 µm; in the glaucoma suspect group, the baseline IOP was 14.95 ± 2.47 mmHg, and the average RNFL thickness was 92.55 ± 7.65 µm. The study results showed that the glaucoma group had higher baseline IOP and a thinner average RNFL (p = 0.003; p < 0.001). The results of the multivariable logistic regression analysis showed that the risk factors for glaucoma were high baseline IOP (OR = 1.63; p = 0.037) and a thin average RNFL (OR = 0.841; p = 0.004). CONCLUSIONS: The incidence of glaucoma in the lost-to-follow-up NTG suspect patients was 9.7 % for approximately 44 months, at a rate of 2.6 %/year. The risk factors for glaucoma in these patients were high baseline IOP and a thin average RNFL.
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Glaucoma/epidemiologia , Glaucoma de Baixa Tensão/epidemiologia , Adulto , Idoso , Feminino , Seguimentos , Glaucoma/etiologia , Glaucoma/patologia , Glaucoma/fisiopatologia , Humanos , Incidência , Pressão Intraocular/fisiologia , Modelos Logísticos , Perda de Seguimento , Masculino , Pessoa de Meia-Idade , Fibras Nervosas/patologia , Retina/patologia , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
Although dermal/subcutaneous injection of filler into the face is a popular aesthetic surgery, severe complications related to arterial occlusion, including skin necrosis and visual loss, have been reported. Herein, we report a case of intra-arterial hyaluronidase infusion in the ophthalmic artery and other arteries supplying the facial skin following hyaluronic acid injection at the glabella and nasal ala. Despite direct hyaluronidase infusion into the ophthalmic artery, retinal arterial perfusion was not restored, but branches of the ophthalmic and facial arteries were recanalised. Skin discoloration was normalised, and partial recovery of retinal and choroidal perfusion and complete recovery of ocular movement were achieved.
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AIM: Several studies have shown that dairy consumption in old age is effective in preventing frailty. However, there is a lack of evidence regarding the association between milk consumption during middle age and the development of frailty in old age. Therefore, we carried out an investigation to explore the association between milk consumption during middle age and development of frailty examined after over 15 years of follow up in a long-term cohort study in Japan. METHODS: We studied 265 participants aged 60-79 years (212 men and 53 women) in 2018, who participated in both the baseline survey in 2002 and the frailty assessment in 2018. The amount of milk consumption (g/day) at baseline was age- and energy-adjusted, and classified into three categories (no, low and high consumption: 0 g/day, ≤135.86 g/day, >135.86 g/day in men and 0 g/day, ≤126.44 g/day, >126.44 g/day in women). Odds ratios (OR) and 95% confidence intervals (CI) for prefrailty/frailty after adjusting for lifestyles at baseline, stratified by sex, were estimated using logistic regression analysis. RESULTS: The prevalence of prefrailty/frailty in 2018 was 37.7% and 28.3% in men and women, respectively. Milk consumption categories were inversely associated with the prevalence of prefrailty/frailty in men (OR 0.34, 95% CI 0.14-0.84 in low consumption; OR 0.31, 95% CI 0.10-0.95 in high consumption; P < 0.05), but not in women (OR 0.53, 95% CI 0.11-2.65; P = 0.44). CONCLUSIONS: In this study, milk intake in middle-aged men was inversely associated with the prevalence of prefrailty/frailty later in life. Geriatr Gerontol Int 2024; 24: 700-705.
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Idoso Fragilizado , Fragilidade , Leite , Humanos , Masculino , Feminino , Idoso , Fragilidade/epidemiologia , Pessoa de Meia-Idade , Japão/epidemiologia , Animais , Idoso Fragilizado/estatística & dados numéricos , Estudos de Coortes , Prevalência , Avaliação Geriátrica/métodosRESUMO
BACKGROUND: The association between obesity and cardiovascular disease (CVD) remains unclear, particularly for those with established CVD risk factors. We analyzed follow-up data from the Aichi Workers' Cohort Study. We studied the association between the degree of obesity and risk of CVD and its subtypes specifically among individuals with hypertension, hyper-low-density lipoprotein (LDL)-cholesterolemia, or diabetes. METHODS: Pooled data of 8972 adults (7076 men and 1896 women) who were recruited between 2002 and 2008 were used in the current analysis. We used multivariable Cox proportional hazard model to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the associations between the degree of obesity assessed with body mass index (BMI) and the risk of CVD and its subtypes, i.e., coronary heart disease (CHD) and stroke. RESULTS: During a median of 12 years, there were 197 CVDs (80 CHDs and 117 strokes). BMI ≥ 27.5 compared to 21.0-22.9 kg/m2 was positively and significantly associated with the risks of CVD, CHD, and total stroke. Hypertension, hyper-LDL-cholesterolemia, and diabetes mediated 15.9%, 5.8%, and 8.7% of obesity-CVD associations, respectively, and 28.3% by their combination. In the stratified analyses by the presence of risk factors, BMI ≥ 25.0 (overweight/obesity) compared to BMI < 25 kg/m2 was associated with a higher risk of CVD in those with and without hypertension, but only with hyper-LDL-cholesterolemia, and without diabetes. CONCLUSIONS: Overweight/obesity was associated with the risk of CVD and its subtypes. About 30% of the risk was explained by hypertension, hyper-LDL-cholesterolemia, and diabetes, of which hypertension accounted for approximately the half of the explained risk. However, overweight/obesity increased the risk of CVD even in those without hypertension. These findings highlight the importance of controlling and preventing overweight/obesity regardless of chronic disease status.
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Índice de Massa Corporal , Doenças Cardiovasculares , Obesidade , Sobrepeso , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Obesidade/epidemiologia , Obesidade/complicações , Sobrepeso/epidemiologia , Sobrepeso/complicações , Japão/epidemiologia , Adulto , Fatores de Risco , Estudos de Coortes , Hipertensão/epidemiologia , Modelos de Riscos Proporcionais , Diabetes Mellitus/epidemiologia , População do Leste AsiáticoRESUMO
Palliative care improves the quality of life of patients and their families facing problems associated with life-threatening illnesses by promoting the prevention and relief of suffering. Palliative care in Japan has been developed mainly for cancer patients. At the National Center for Geriatrics and Gerontology, an end-of-life care team (EOLCT) has been developed to promote palliative care for patients without cancer. In the first 6 months of its operation, 109 requests were received by the team, 40% of which were for patients without cancer or related disease, including dementia, frailty due to advanced age, chronic respiratory failure, chronic heart failure, and intractable neurologic diseases. The main purpose of the EOLCT is to alleviate suffering. The relevant activities of the team include the use of opioids, providing family care, and giving support in decision-making (advance care planning) regarding withholding; enforcement; and withdrawal of mechanical ventilators, gastric feeding tubes, and artificial alimentation. The EOLCT is also involved in ongoing discussions of ethical problems. The team is actively engaged in the activities of the Japanese Geriatric Society and contributes to the development of decision-making guidelines for end-of-life by the Ministry of Health, Labour and Welfare. The EOLCT can be helpful in promoting palliative care for patients with diseases other than cancer. The team offers support during times of difficulty and decision-making.
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Cuidados Paliativos/normas , Equipe de Assistência ao Paciente/normas , Assistência Terminal/normas , Idoso , Idoso de 80 Anos ou mais , HumanosRESUMO
Objectives: To examine the effectiveness of nutrition counselling (NC) in preventing undernutrition in elderly people living in depopulated areas. Design: Participants were elderly people aged at least 65 years living in a depopulated area. Participants completed self-administered questionnaires evaluating nutritional status, frailty and body composition at the start of the study, after a non-NC period (3-month control) and after an NC period (3-month intervention). During the NC period, participants attended monthly 1-hour NC sessions over 3 months. Sessions were conducted in three areas (A, B and C), and the schedule was staggered so that the NC period in one area was conducted simultaneously with the non-NC period of the next. All sessions within an area were attended by the same registered dietitian. Outcomes were assessed three times: before the non-NC period, after the non-NC period and after the NC period. The effects of NC were assessed by comparing the results between the non-NC and NC periods of all participants, using the Cochran-Mantel-Haenszel stratified test. Outcome measures: The primary outcome was undernutrition, as determined by the Mini Nutritional Assessment-Short Form. Secondary outcomes were Dietary Diversity Score (DVS), body weight and frailty. Body composition was also assessed. Results: Of 106 individuals who joined the project, 61 completed the project and were analysed. The NC in this study had no effect on the primary outcome. DVS in area A was significantly higher after the NC period than after the non-NC period (p=0.012). Frailty in area C was significantly lower after the NC period than after the non-NC period (p=0.025). NC had no significant effects on the other outcomes. Conclusions: NC improved food variety but did not improve nutritional status, frailty or body composition.
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Objective: This study examined the longitudinal association of perceived stress, ikigai, and having someone one can count on in middle age with the advanced-level functional competency in older age, which is crucial for the maintenance of independent life among older adults. The issue is especially relevant in super-aged countries like contemporary Japan, where more and more older people live in a household consisting only of older people. Methods: Data were collected in 2019 from a total of 1692 retirees of the Aichi Workers' Cohort Study participants in which baseline survey including psychological factors was conducted during their employment in 2002. Japan Science and Technology Agency Index of Competence (JST-IC) was used to measure the advanced-level functional competency. Multivariable-adjusted odds ratios (ORs) were obtained for having low JST-IC in later life by the degrees of psychological factors reported in the middle age adjusting for the presence of depressive mood in 2019. Results: Those who were not sure about ikigai (OR: 2.02, 95 % CI: 1.33 to 3.08) and who have no one to count on (OR: 2.19, 95 % CI: 1.52 to 3.16) in the middle age were significantly associated with low JST-IC after retirement. Having much stress was significantly inversely associated with a low JST-IC (OR: 0.69, 95 % CI: 0.50 to 0.97). Conclusion: Having ikigai and someone reliable, and stress during middle age might play a role in preventing impaired advanced-level functional competency. Improved ikigai and increased social interaction and support might improve functional competency. Further research might explore avenues for improving ikigai.
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It is unclear how hospitals should support a patient's decision to return home to die. Thus, we retrospectively examined the usefulness of support from an End-Of-Life Care Team in such difficult decision making. The subjects included non-cancer patients and the elderly. Our results suggest that the burden of making difficult decisions decreases with support from End- Of-Life Care Teams.
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Tomada de Decisões , Equipe de Assistência ao Paciente , Assistência Terminal , Inquéritos e QuestionáriosRESUMO
PURPOSE: The purpose of this study was to identify novel autoantigens that react with specific serum autoantibodies in patients with glaucoma. METHODS: Sera from patients with glaucoma (n = 80) and healthy subjects without a known pathology (n = 20) were investigated by immunoblot performed with bovine optic nerve lysates and resolved by one- and two-dimensional electrophoresis. Proteins in the immunoreactive spots were selected and identified by liquid chromatography-tandem mass spectrometry (LC-MS/MS) data analysis. All the sera from subjects were assayed using enzyme-linked immunosorbent assay to identify autoantibodies. RESULTS: We selected two prominent bands with molecular weights of 100 and 220 kDa by 8% sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis, and these two bands were only found in the glaucoma patients. Using one-dimensional electrophoresis and LC-MS/MS analyses, we identified these proteins to be valosin-containing protein (VCP) and fodrin, respectively, and using two-dimensional electrophoresis and LC-MS/MS analyses, VCP was identified to be a common target antigen. In patients with primary open angle glaucoma and normal tension glaucoma, the frequency of autoantibodies to recombinant human VCP was 42.0 and 23.3%, respectively (p < 0.002). In the enzyme-linked immunosorbent assay tests, autoantibody titers to recombinant human VCP were significantly higher than that in healthy controls (p < 0.025). CONCLUSIONS: VCP represents a potential candidate target for autoantibodies on the optic nerve in patients with glaucoma.
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Adenosina Trifosfatases/sangue , Autoantígenos/sangue , Proteínas de Ciclo Celular/sangue , Glaucoma/imunologia , Adenosina Trifosfatases/metabolismo , Adulto , Idoso , Animais , Autoanticorpos/sangue , Autoantígenos/metabolismo , Proteínas de Transporte/metabolismo , Bovinos , Proteínas de Ciclo Celular/metabolismo , Eletroforese/métodos , Eletroforese em Gel Bidimensional , Ensaio de Imunoadsorção Enzimática , Feminino , Glaucoma/metabolismo , Glaucoma de Ângulo Aberto/imunologia , Humanos , Immunoblotting , Glaucoma de Baixa Tensão/imunologia , Masculino , Proteínas dos Microfilamentos/metabolismo , Pessoa de Meia-Idade , Nervo Óptico/imunologia , Nervo Óptico/metabolismo , Proteínas Recombinantes/imunologia , Proteína com ValosinaRESUMO
Choice of treatment and in-home palliative care are important for the cancer care of the elderly. In recent years, comprehensive geriatric assessment (CGA), which has been developed as a multidimensional evaluation method for the elderly, has been attracting attention for cancer care as well. CGA can be a common language for the choice of treatment and in-home palliative care of elderly cancer patients. Also, advance care planning (ACP), is important as a process that supports decision making. In the future, better choices of treatment will become available, and in-home palliative care will be improved by carrying out cancer care using CGA, while continuously carrying out ACP as an organization, realizing a high quality of life (QOL) of the elderly.
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Planejamento Antecipado de Cuidados , Avaliação Geriátrica , Serviços de Assistência Domiciliar , Neoplasias/terapia , Cuidados Paliativos , Idoso , Comportamento de Escolha , Humanos , Qualidade de VidaRESUMO
PURPOSE: The differential diagnosis of superior segmental optic hypoplasia (SSOH) and normal-tension glaucoma (NTG) is an issue in the ophthalmologic field. To date, several modalities have been developed to solve this issue; however, no standard methods have been established. Recently, optical coherence tomography angiography (OCTA) has been introduced to better evaluate the volumetric angiography images. Therefore, in this study, we investigated the usefulness of OCTA in differentiating between SSOH and NTG. MATERIALS AND METHODS: In this retrospective study, we included 26 patients with SSOH who had definite visual field defects and 40 patients with NTG who had only inferior visual field defects. Age, sex, intraocular pressure, refractive error, retinal nerve fiber layer thickness, and visual field defects were compared between the groups. In addition, we analyzed and compared the peripapillary vessel density (VD) measured on OCTA between the groups. The area under the receiver operating characteristic curves were obtained for each parameter. RESULTS: On Cirrus HD-OCT, the retinal nerve fiber layer in patients with SSOH was thinner in the superonasal segment and thicker in the superotemporal segment compared with patients with NTG. In the analysis of OCTA, the peripapillary VD of the superonasal segment was significantly lower in the SSOH group than in the NTG group, while it was significantly higher in the superotemporal segment in the SSOH group than in the NTG group. The optimal superonasal-to-superotemporal ratio cutoff was 0.8828, with a sensitivity of 95% and specificity of 92.3%, for the diagnosis of SSOH (area under the receiver operating characteristic curve=0.962). CONCLUSIONS: Our findings suggest that the superonasal-to-superotemporal VD ratio measured on OCTA may be used to distinguish between SSOH and NTG. However, further large-scale studies are required to verify our findings.
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Angiofluoresceinografia , Glaucoma de Baixa Tensão/diagnóstico , Hipoplasia do Nervo Óptico/diagnóstico , Tomografia de Coerência Óptica , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Pressão Intraocular/fisiologia , Glaucoma de Baixa Tensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Fibras Nervosas/patologia , Disco Óptico/anormalidades , Disco Óptico/diagnóstico por imagem , Hipoplasia do Nervo Óptico/fisiopatologia , Curva ROC , Células Ganglionares da Retina/patologia , Estudos Retrospectivos , Testes de Campo Visual , Campos Visuais/fisiologiaRESUMO
PURPOSE: To assess the relationship between the retinal thickness analyzer (RTA) parameters, and those of the GDx VCC scanning laser polarimeter (GDx VCC), Stratus OCT optical coherence tomography (Stratus OCT), and Heidelberg retinal tomograph II confocal scanning laser ophthalmoscopy (HRT II). METHODS: Twenty-nine primary open-angle glaucoma patients were retrospectively included in this study. Measurements were obtained using the RTA, GDx VCC, Stratus OCT, and HRT II. We calculated the correlation coefficients between the parameters of RTA and those of the other studies. RESULTS: Among the optic disc parameters of RTA, the cup volume was best correlated with Stratus OCT (R=0.780, p<0.001) and HRT II (R=0.896, p<0.001). Among the posterior pole retinal thickness parameters, the posterior pole abnormally thin area (PPAT) of the RTA and the inferior average of the GDx VCC were best correlated (R=-0.596, p=0.001). The PPAT of the RTA and the inferior maximum of the Stratus OCT were best correlated (R=-0.489, p=0.006). The perifoveal minimum thickness (PFMT) of the RTA and the cup shape measurement of the HRT II were best correlated (R=-0.565, p=0.004). CONCLUSIONS: Many RTA optic disc parameters were significantly correlated with those of the Stratus OCT and HRT II. The RTA posterior pole retinal thickness parameters were significantly correlated with those of the GDx VCC, Stratus OCT and HRT II. The RTA optic disc and posterior pole retinal thickness parameters may be valuable in the diagnosis of glaucoma.
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Técnicas de Diagnóstico Oftalmológico , Glaucoma de Ângulo Aberto/diagnóstico , Disco Óptico/patologia , Doenças do Nervo Óptico/diagnóstico , Retina/patologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Lasers , Masculino , Pessoa de Meia-Idade , Oftalmoscopia , Estudos Retrospectivos , Tomografia de Coerência ÓpticaRESUMO
PURPOSE: To evaluate the microvascular changes at the peripapillary area and optic disc in glaucomatous eyes after IOP lowering by trabeculectomy using OCT angiography. METHODS: 25 patients with primary open-angle glaucoma (POAG) who underwent trabeculectomy by a single surgeon were evaluated. Using optical coherence tomography angiography, vessel density was evaluated within the whole image, peripapillary, nasal region, and temporal region. Peripapillary vessel density was measured preoperative, 1 week, 1 month, and 3 months postoperatively in POAG patients. Reversal of vessel density was calculated for all analyzed areas. RESULTS: The intraocular pressure (IOP) decreased from 30.92 ± 6.32 mmHg (range, 18-44) to 12.64 ± 3.35 mmHg (range, 8-22) at 3-month postoperatively. Compared with the preoperative baseline value, whole vessel density, peripapillary vessel density (PvD), and PvD in nasal region and temporal region were significantly increased at 3-month postoperatively. The magnitude of the vessel density reversal was significantly associated with higher preoperative IOP and greater IOP reduction. CONCLUSIONS: A significant increase in the peripapillary vessel density was demonstrated after trabeculectomy using OCT angiography. The reversal of peripapillary vessel density was associated with higher preoperative IOP and greater IOP reduction. Our postoperative results suggest that the ocular perfusion impairment by high intraocular pressure can be improved by IOP reduction, and the reversal of microvasculature may contribute to the rate of glaucoma progression.
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OBJECTIVE: To characterize the central corneal thickness (CCT) in Koreans and assess CCT variation in different types of glaucoma. DESIGN: Observational cross-sectional study. PARTICIPANTS: Patients previously diagnosed as primary open-angle glaucoma (POAG, n = 343), normal-tension glaucoma (NTG, n = 192), and ocular hypertension (OHT, n = 44), as well as nonglaucomatous patients (n = 224) examined in a glaucoma clinic in Korea. METHODS: Participants' CCT was measured by ultrasound pachymetry. MAIN OUTCOME MEASURES: Mean CCT and its correlations with glaucoma diagnosis, age, spherical equivalent, gender, diabetes, and hypertension. RESULTS: Mean CCT was highest in eyes with OHT (582.1 microm, P<0.0001), lowest in NTG (537.5 microm, P<0.0001), and intermediate and similar in eyes with POAG and healthy eyes (550.7 and 553.6 microm, respectively, P = 0.289). Central corneal thickness was inversely correlated with age (r = -0.12; P<0.0001). There was no statistically significant difference in mean CCT between eyes with different gender or presence of diabetes and hypertension. Mean CCT in normal and OHT eyes was weakly correlated with refractive error (P<0.05). CONCLUSIONS: In Korean subjects, CCT is greatest in eyes with OHT and least in eyes with NTG.
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Córnea/patologia , Glaucoma de Ângulo Aberto/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Córnea/diagnóstico por imagem , Estudos Transversais , Técnicas de Diagnóstico Oftalmológico , Feminino , Glaucoma de Ângulo Aberto/diagnóstico por imagem , Glaucoma de Ângulo Aberto/etnologia , Humanos , Pressão Intraocular , Coreia (Geográfico)/etnologia , Masculino , Pessoa de Meia-Idade , Hipertensão Ocular/diagnóstico por imagem , Hipertensão Ocular/etnologia , Hipertensão Ocular/patologia , Estudos Retrospectivos , UltrassonografiaRESUMO
PURPOSE: To compare the effectiveness of Humphrey Matrix perimetry, GDx VCC, Stratus OCT, and retinal nerve fiber layer (RNFL) photography using the Heidelberg Retina Angiograph 1 (HRA1) for early glaucoma detection. DESIGN: Cross-sectional comparative study. PARTICIPANTS: Seventy-two primary open-angle glaucoma patients with early-stage visual field defects and 48 healthy controls were included. METHODS: Measurements using Humphrey Matrix perimetry, GDx VCC, Stratus OCT, and RNFL photography using HRA1, as well as standard automated perimetry, were obtained. We constructed receiver operating characteristic (ROC) curves for all available parameters and calculated the area under the ROC curves (AUC) to seek the best discriminating parameter of each test. Subsequently, the ROC curves were calculated for the combinations of the best discriminating parameters of each test to seek the most effective combination for early glaucoma detection. MAIN OUTCOME MEASURE: The AUC for various parameters of Humphrey Matrix perimetry, GDx VCC, Stratus OCT, and RNFL photography using HRA1. RESULTS: The AUCs of Humphrey Matrix perimetry, GDx VCC, Stratus OCT, and RNFL photography using HRA1 with the best discriminating parameter were 0.990, 0.906, 0.794, and 0.751, respectively. The AUC of the following best combination was 0.972, more than 5 points depressed below the level of 5% on the pattern deviation plot from Humphrey Matrix perimetry, and the nerve fiber indicator was larger than 20 from GDx VCC. CONCLUSIONS: The AUC of the Humphrey Matrix perimetry was greater than that of the GDx VCC, Stratus OCT, and RNFL photography using HRA1.
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Técnicas de Diagnóstico Oftalmológico , Glaucoma de Ângulo Aberto/diagnóstico , Fibras Nervosas/patologia , Doenças do Nervo Óptico/diagnóstico , Células Ganglionares da Retina/patologia , Transtornos da Visão/diagnóstico , Campos Visuais , Adulto , Área Sob a Curva , Estudos Transversais , Feminino , Humanos , Pressão Intraocular , Masculino , Disco Óptico/patologia , Fotografação , Curva ROC , Reprodutibilidade dos Testes , Tomografia de Coerência Óptica , Testes de Campo VisualRESUMO
OBJECTIVE: To evaluate the association of long-term intraocular pressure (IOP) fluctuation and visual field (VF) progression in patients with glaucoma and low IOP. METHODS: Four hundred eight eyes with IOPs below 18 mm Hg after a triple procedure (phacoemulsification, posterior chamber intraocular lens implantation, and trabeculectomy) were included in this study. Measurements of IOP and VF were taken for at least 3 years after surgery. Based on the SD in postoperative IOPs, the sample was split into 2 groups (group 1: SDAssuntos
Catarata/fisiopatologia
, Glaucoma/fisiopatologia
, Pressão Intraocular/fisiologia
, Implante de Lente Intraocular
, Facoemulsificação
, Trabeculectomia
, Campos Visuais/fisiologia
, Idoso
, Catarata/terapia
, Progressão da Doença
, Feminino
, Seguimentos
, Glaucoma/cirurgia
, Humanos
, Masculino
, Complicações Pós-Operatórias
, Período Pós-Operatório
, Prognóstico
, Análise de Regressão
, Estudos Retrospectivos
, Fatores de Risco