Clinical and experimental nephrology · 2021
Dialysis-related carpal tunnel syndrome in the past 40 years.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Hatano Masaki, Kitajima Izuru, Yamamoto Seizo, Nakamura Masaki, Isawa Kazuya, Suwabe Tatsuya, Hoshino Junichi, Sawa Naoki, Ubara Yoshifumi
Аннотация
PURPOSE AND METHOD: Patients on hemodialysis develop carpal tunnel syndrome (CTS) due to an accumulation of dialysis-related β2 microglobulin (β2m) amyloid (DRA). In Japan, dialysis technology has progressed remarkably in the past 40 years and has increased the time until patients require surgery for CTS. However, unclear is whether the time from the start of hemodialysis to the first surgery for CTS is associated with β2m clearance by the different hemodialysis techniques. Therefore, we retrospectively evaluated β2m clearance, serum β2m levels, and the change in the length of this period in patients across 4 periods according to the year that first surgery for CTS was performed: period 1, 1982-1989; period 2, 1990-1999; period 3, 2000-2009; and period 4, 2010-2019.
RESULT: A total of 222 patients who met the selection criteria were included. Mean β2m clearance was -1.8 ± 16.7% in period 1, and improved to 65.4 ± 8.6% in period 3. Accordingly, the serum β2m value after hemodialysis decreased significantly. The time from the start of hemodialysis to the first surgery for CTS was 12.4 ± 2.9 years in period 1 but increased to 21.8 ± 6.3 years in period 3. In multivariable linear regression analysis, the significant factors contributing to β2m clearance were periods 2, 3, and 4. In particular, the relation between removal of β2m and the extension of the dialysis vintage in period 1 and 2 was remarkable compared with periods 3 and 4.
CONCLUSION: Our findings indicate that improvement of β2m clearance via advances in dialysis technology might result in a significant extension in the time between starting HD and the first surgery for CTS.
RESULT: A total of 222 patients who met the selection criteria were included. Mean β2m clearance was -1.8 ± 16.7% in period 1, and improved to 65.4 ± 8.6% in period 3. Accordingly, the serum β2m value after hemodialysis decreased significantly. The time from the start of hemodialysis to the first surgery for CTS was 12.4 ± 2.9 years in period 1 but increased to 21.8 ± 6.3 years in period 3. In multivariable linear regression analysis, the significant factors contributing to β2m clearance were periods 2, 3, and 4. In particular, the relation between removal of β2m and the extension of the dialysis vintage in period 1 and 2 was remarkable compared with periods 3 and 4.
CONCLUSION: Our findings indicate that improvement of β2m clearance via advances in dialysis technology might result in a significant extension in the time between starting HD and the first surgery for CTS.