Safe and effective HeRO graft placement: Technique and results.
J Vasc Access
; 23(5): 805-812, 2022 Sep.
Article
en En
| MEDLINE
| ID: mdl-33870793
ABSTRACT
OBJECTIVES:
Hemodialysis Reliable Outflow (HeRO) grafts are used when venous outflow is inadequate to support conventional access. These have been perceived as complex to implant and being associated with high risk. We have evolved a defined protocol for insertion that minimizes morbidity and maximizes efficiency.METHODS:
Our protocol includes staged intravenous access versus HeRO graft placement, reverse Trendelenburg positioning, subcutaneous access of the deep portion of the existing catheter, use of a stiff wire placed within the inferior vena cava, dilation of the tract to 8 mm, device lubrication, all insertion procedures directly visualized, and use of immediate access conduits with SuperHeRO connector.RESULTS:
From 7/1/18 to 8/13/19, 55 HeRO grafts were placed at our institution following this protocol, average age 58 ± 15 (26-86) years (mean ± SD, range). 53 (96%) had had prior ipsilateral central access (13 by means of "inside out" 2 weeks prior) the other two had on-table access. Mean procedure time was 70 ± 26 (38-148) min. Excluding seven "complex" cases, procedure time for our first 20 cases using this protocol was 72 ± 29 min, while that of the last 28 was 62 ± 18 min (p < 0.05). One patient suffered acute CHF after unclamping; despite reclamping and ligation he died on POD 3 (mortality rate 2%). 71% were done as outpatients, and 47 of 53 evaluable patients (89%) had their grafts used within 36 h for dialysis. Only one patient (2%) has had an infection within 30 days (cellulitis). At a mean followup of 95 ± 105 (maximum 383) days, three additional patients have had graft infections requiring excision, for a total infection rate of 5/53 (9%).CONCLUSIONS:
Our results suggest that HeRO graft placement can be performed with minimal morbidity and mortality on an outpatient basis. Short-term infection rates are low and 89% of patients have their grafts immediately accessed and are discharged without a catheter.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cateterismo Venoso Central
/
Implantación de Prótesis Vascular
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Límite:
Adult
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Aged
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
J Vasc Access
Asunto de la revista:
ANGIOLOGIA
Año:
2022
Tipo del documento:
Article
País de afiliación:
Estados Unidos