Bibliographic citations
Venegas, J., (2021). Características de la colocación y permanencia de catéteres venosos centrales temporales para hemodiálisis en el servicio de nefrología de un hospital público 2015-2019 [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/9718
Venegas, J., Características de la colocación y permanencia de catéteres venosos centrales temporales para hemodiálisis en el servicio de nefrología de un hospital público 2015-2019 []. PE: Universidad Peruana Cayetano Heredia; 2021. https://hdl.handle.net/20.500.12866/9718
@mastersthesis{renati/909985,
title = "Características de la colocación y permanencia de catéteres venosos centrales temporales para hemodiálisis en el servicio de nefrología de un hospital público 2015-2019",
author = "Venegas Justiniano, Joanna Yanissa",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2021"
}
Objective: To describe the management and permanence of temporary central venous catheters (TCVC) for hemodialysis in the Nephrology service of a public Hospital in the period 2015-2019. Materials and Methods: Retrospective case series study. 2437 records of TCVC placement procedures for hemodialysis in patients with stage 5 chronic kidney disease (CKD-5) were reviewed, the final status of the catheters was recorded during the study period. Results: 2156 procedures that met the inclusion criteria were evaluated, the patients were male in (930) 56.37%, the age was: 60.5 ± 10.6 years, the etiology of CKD-5 was: Diabetes mellitus (711) 43.12%, Obstructive uropathy (371) 22.51%, Nephroangiosclerosis (212) 12.89%, unknown (171) 10.38%. The location of the catheter was: Jugular (1019) 51.91%, Subclavian (198) 9.19%, Femoral (129) 5.97%. New CVCT placement was 1315 (61%), and 841 (49%) were replacements, the median number of replacements per patient was 2 catheters with 95% CI [1-4]. A total of 1855 catheters were removed: (1744) 94% cervical and (111) 6% femoral, the cause of removal was due to: catheter dysfunction (730) 33.85%, infection (410) 19.06%, functioning arteriovenous fistula (AVF) (262) 12.15%, change to long-term catheter (256) 11.87%, thrombosis (125) 5.82%, death (58) 2.47% and self-removal (72) 3, 36%. The immediate complications were: hematoma (arterial puncture) (474) 22%, pneumothorax (7) 0.3%, hemothorax (4) 0.2%, lymphatic puncture (4) 0.2%; late complications: dysfunction (730) 25.37%, infection (410) 15.92%, thrombosis (125) 7.47%. The factors related to the removal of non-functioning CVCT were: age older than 60 years (p <0.05), BMI> 30 (p <0.05) and femoral location (p <0.05). Median length of stay for temporary catheters was 69 days with a 95% CI [56-82]. In the course of 5 years, favorable changes were observed such as: initiation of hemodialysis with FAV of 9.41% to 17.05% (p = 0.03), placement of tunneled CVC during the first year of hemodialysis. 12.98% to 27.05% (p <0.001), the median duration of a CVCT decreased from 73 days with a 95% CI [56-90] to 57 days with a 95% CI [45-81] (p = 0.04). Conclusions: The CVCT is an access that in our environment exceeds the average length of stay. Factors associated with removal of a non-functioning catheter were age> 60 years, male sex, BMI> 30, diabetic nephropathy, and femoral location. During the study period, the time of permanence of the CVCT decreased and the accessibility of vascular access for hemodialysis improved: AVF and CVCLP, however, it is necessary to continue with the improvement of strategies to optimize the obtaining of an adequate vascular access for the start of hemodialysis.
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