Purpose: To identify the causes of prolonged length of hospital stay (LOHS) of patients treated with flexible ureteroscopy (fURS). The secondary endpoint was to identify the predictors of complications.
Methods: A retrospective single-center cohort study was conducted between January 2011 and December 2015. All consecutive patients treated with a planned fURS, regardless of the indication, AND stayed hospitalized for at least one additional day compared to the traditional postoperative LOHS of our center (=1 day) were included. A multivariate analysis was performed to investigate predictive factors of prolonged LOHS.
Results: Two hundred and seventy-two patients were included in the final analysis. The median duration of LOHS was two days [2-18]. Forty-seven percent of patients were discharged beyond day 1 and had no complication. Among them, 56% stayed for simple surveillance decided by the surgeon without any specific treatment introduced and 52% stayed for continuation of intravenous preoperative antibiotics. Of the remaining 144 patients who had a complication, 85.4% (123/144) had a minor complication (Clavien 1 or 2). In multivariate analysis, predictive factors of prolonged LOHS (discharge after day 1) were neurological comorbidities (paraplegia, spina bifida, multiple sclerosis) with an odds ratio of 4.39 [1.7; 11.4].
Conclusions: The causes of prolonged LOHS were mainly related to comorbidities. A number of patients stayed hospitalized without complications. The identification of predictive factors of complications and prolonged LOHS may allow better selection of patients eligible for outpatient surgery and select those for whom inpatient surgery is still recommended.
Level Of Evidence: 3.
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| http://dx.doi.org/10.1016/j.purol.2019.12.005 | DOI Listing |
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