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An analysis of the “Half-Perc” versus open surgical placement method for a peritoneal dialysis catheter: a non-inferiority cohort study

BACKGROUND: Most end-stage renal disease (ESRD) patients undergo open surgical techniques for peritoneal dialysis (PD) catheter placement. An alternative method to PD catheter implantation is the half-percutaneous (“Half-Perc”) technique based on a modified trocar that is performed by a nephrologist...

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Detalles Bibliográficos
Autores principales: Zhang, Difei, Peng, Yu, Zheng, Tingting, Liu, Hui, Wu, Jianfeng, Li, Zewen, Su, Jingxu, Xu, Yuan, Hu, Xiaoxuan, Chen, Guowei, Hou, Haijing, Zhang, La, Wu, Liwen, Liu, Xusheng, Lu, Fuhua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7370485/
https://www.ncbi.nlm.nih.gov/pubmed/32689969
http://dx.doi.org/10.1186/s12882-020-01936-0
Descripción
Sumario:BACKGROUND: Most end-stage renal disease (ESRD) patients undergo open surgical techniques for peritoneal dialysis (PD) catheter placement. An alternative method to PD catheter implantation is the half-percutaneous (“Half-Perc”) technique based on a modified trocar that is performed by a nephrologist. The single-center, retrospective, observational, cohort study presented here aimed to compare the effects of the “Half-Perc” technique with the traditional open surgery on peritoneal catheter insertion. METHODS: From January 2015 to January 2018, 240 ESRD patients who received initial PD catheter placement were divided into two groups based on the “Half-Perc” technique or open surgery. All patients were followed up for 365 days or until loss of initial PD catheter or death. Prism 5 software was used to analyze baseline characteristics, operation-related parameters, mechanical complications and clinical outcomes. RESULTS: The “Half-Perc” technique showed shorter operation time, shorter incision length, lower postoperative pain scores and quick initiation of the PD program compared to the open surgery. After the 365-day follow-up, the “Half-Perc” group showed a higher rate of catheter dysfunction (4% versus 0.9%) that was corrected by conservative treatment in most patients and a lower rate of peritonitis (4% versus 9.6%) but mechanical complications and clinical outcomes did not differ between the two groups. There was also no significant difference based on overall patient mortality or catheter removal. One-year initial catheter survival and true catheter survival were not statistically different between the groups. CONCLUSION: The “Half-Perc” placement of the PD catheter using a modified metal trocar appears to be a non-inferior alternative method and carries minimal invasiveness and risk compared to open surgical placement.