Incidence and Clinical Practice of Exudative Age-related Macular Degeneration

Kido, Ai; Miyake, Masahiro; Tamura, Hiroshi; Hiragi, Shusuke; Kimura, Takeshi; Yoshida, Satohiro; Takeuchi, Masato; Ohtera, Shosuke; Takahashi, Ayako; Ooto, Sotaro; Kawakami, Koji; Kuroda, Tomohiro; Tsujikawa, Akitaka

doi:10.1016/j.xops.2022.100125

Cited by 11 publications

(7 citation statements)

References 33 publications

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“…Detailed information on the NDB has been described in our previous studies [3][4][5][6]. The universal health insurance system in Japan covers the entire population of 126 million individuals.…”

Section: Databasementioning

confidence: 99%

“…The universal health insurance system in Japan covers the entire population of 126 million individuals. All claims data were principally submitted electronically and stored in the NDB, which has been managed by the MHLW since 2011 [3,4,[7][8][9]. The NDB contains information on medical claims in Japan, including diagnoses coded according to the International Statistical Classi cation of Diseases and Related Health Problems, Tenth Revision (ICD-10), drugs, and procedures for both outpatients and inpatients.…”

Section: Databasementioning

confidence: 99%

“…To this end, we utilized the National Database of Health Insurance Claims and Speci c Health Checkups of Japan (NDB). This comprehensive national claims database, administered by the Ministry of Health, Labour and Welfare (MHLW), covers the entire Japanese population of approximately 126 million individuals and captures almost all medical treatments received [3][4][5][6][7][8][9]. These data provide valuable resources for examining patterns and changes in healthcare utilization.…”

Section: Introductionmentioning

confidence: 99%

“…These data provide valuable resources for examining patterns and changes in healthcare utilization. Our previous reports using NDB focused on the epidemiology of various ophthalmic diseases [3][4][5][6]. This study aimed to gain insights into the trends and factors in uencing the number of ophthalmic surgeries in Japan by leveraging the NDB open data, which includes fundamental tables summarizing surgeries based on various factors.…”

Section: Introductionmentioning

confidence: 99%

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Annual Trends of Ophthalmic Surgeries in Japan’s Super-aged Society, 2014– 2020: A National Claims Database Study

Wada,

Miyake,

Hata

et al. 2023

Preprint

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This study aimed to analyze the trends and factors influencing the number of ophthalmic surgeries in Japan using the open data from the National Database of Health Insurance Claims and Specific Health Checkups of Japan published by the Ministry of Health, Labour and Welfare. We calculated the number of cataract, glaucoma, and vitreoretinal surgeries, categorized by sex, age, and surgical type, for the fiscal years (FY) 2014 to 2020. The number of cataract surgeries remained stable at approximately 1.45 million cases from FY 2014 to 2018, increased to nearly 1.6 million cases in FY 2019, and decreased to 1.45 million cases in FY 2020. Among glaucoma surgeries, surgical treatments were increased 1.8 times over 7 years, from 33,000 to 60,000 cases. Laser treatment remained steady at around 55,000 cases from FY 2014 to 2017 and then increased to approximately 60,000 cases. The number of vitreoretinal surgeries was increased 1.2 times from FY 2014 to 2019, from 120,000 to 140,000, and decreased to 130,000 by FY 2020. Trends in ophthalmic surgeries over the past 7 years may be influenced by population aging, minimally invasive surgery, and the coronavirus disease pandemic. These findings have implications on surgical decision-making and resource allocation.

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Section: Databasementioning

confidence: 99%

Section: Databasementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Annual Trends of Ophthalmic Surgeries in Japan’s Super-aged Society, 2014– 2020: A National Claims Database Study

Wada,

Miyake,

Hata

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

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“…A variety of clinical research using NDB has also been conducted. 67 – 69 ) Two such examples are described below. Ono et al , 67 ) evaluated a risk-based antithrombotic strategy for Japanese patients with atrial fibrillation (AF) who undergo percutaneous coronary intervention (PCI) based on CHA 2 DS 2 -VASc and HAS-BLED scores using NDB.…”

Section: Epidemiological Studies Using Ndbmentioning

confidence: 99%

Clinical epidemiology and pharmacoepidemiology studies with real-world databases

Yoshida

Takeuchi

Tanaka‐Mizuno

et al. 2022

Proc. Jpn. Acad., Ser. B

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Hospital-based registry data, including patients’ information collected by academic societies or government based research groups, were previously used for clinical research in Japan. Now, real-world data routinely obtained in healthcare settings are being used in clinical epidemiology and pharmacoepidemiology. Real-world data include a database of claims originating from health insurance associations for reimbursement of medical fees, diagnosis procedure combinations databases for acute inpatient care in hospitals, a drug prescription database, and electronic medical records, including patients’ medical information obtained by doctors, derived from electronic records of hospitals. In the past ten years, much evidence of clinical epidemiology and pharmacoepidemiology studies using real-world data has been accumulated. The purpose of this review was to introduce clinical epidemiology and pharmacoepidemiology approaches and studies using real-world data in Japan.

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Subtype prevalence and baseline visual acuity by age in Japanese patients with neovascular age-related macular degeneration

et al. 2023

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Incidence and Clinical Practice of Exudative Age-related Macular Degeneration

Cited by 11 publications

References 33 publications

Annual Trends of Ophthalmic Surgeries in Japan’s Super-aged Society, 2014– 2020: A National Claims Database Study

Annual Trends of Ophthalmic Surgeries in Japan’s Super-aged Society, 2014– 2020: A National Claims Database Study

Clinical epidemiology and pharmacoepidemiology studies with real-world databases

Subtype prevalence and baseline visual acuity by age in Japanese patients with neovascular age-related macular degeneration

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