Abstract
Purpose
To investigate the safety of transurethral ureteroscopy (URS) for urolithiasis in bedridden patients and to identify bedridden patient-specific risk factors for postoperative complications.
Methods
The patients who underwent URS for urolithiasis were divided into bedridden patients and good performance status (PS) patients, and the groups were compared regarding their clinical characteristics and postoperative complications. A multivariable logistic regression analysis was performed to evaluate independent predictors of postoperative febrile urinary tract infection (fUTI).
Results
A total of 1626 patients were included, 276 in the bedridden patient group, and 1350 in the good PS patient group. The bedridden patient group had a significantly higher age and higher proportion of females and had multiple comorbidities. In 77 patients (27.9%), 88 postoperative complications developed for the bedridden patient group. Clavien–Dindo grade III or IV complications were observed in only 8 patients. No grade V complications were observed. The most common complication was fUTI. The frequency of fUTI with grade III or IV for the bedridden patient group (2.2%) was higher compared with the good PS patient group (0.5%), but the difference was not statistically significant (p = 0.13). Bedridden patient-specific risk factors for fUTI included female sex, diabetes mellitus, cerebrovascular comorbidities, lower extremity contracture, and prolonged operative time.
Conclusion
URS for urolithiasis is a feasible and acceptable procedure in bedridden patients, despite the moderate rate of postoperative complications. The identified risk factors provide a framework for risk stratification and individualized care in this unique patient population.
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Data availability
Data will be provided by the corresponding author upon a reasonable request.
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Shigeki Koterazawa: data collection or management, data analysis, manuscript writing/editing; Toshifumi Takahashi: data collection or management; Shinya Somiya: data collection; Katsuhiro Ito: data collection or management; Takao Haitani: data collection; Toru Kanno: data collection or management; Yoshihito Higashi: data collection; Hitoshi Yamada: data collection or management; Masaaki Imamura: manuscript writing/editing, protocol/project development.
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This study was performed in line with the principles of the Declaration of Helsinki. The institutional review board approved this study (#R2020005).
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345_2024_4895_MOESM1_ESM.tiff
Supplementary Fig. 1 A case of surgical posture in patients who could not open their legs for the lithotomy position. (TIFF 16985 KB)
345_2024_4895_MOESM2_ESM.tiff
Supplementary Fig. 2 Incidence of postoperative febrile urinary tract infection according to the number of risk factors present (female sex, diabetes mellitus, cerebrovascular comorbidities, lower extremity contracture, and prolonged operative time [≥ 90 min]). (TIFF 42182 KB)
345_2024_4895_MOESM4_ESM.xlsx
Supplementary Table 2. Multivariate analysis of predictors of postoperative complications and febrile urinary tract infection after propensity adjustment. (XLSX 10 KB)
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Koterazawa, S., Takahashi, T., Somiya, S. et al. Ureteroscopy for urolithiasis in bedridden patients: it is feasible and acceptable. World J Urol 42, 272 (2024). https://doi.org/10.1007/s00345-024-04895-5
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DOI: https://doi.org/10.1007/s00345-024-04895-5