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| ID | Type | Description | Link |
|---|---|---|---|
| 203760_1 | Other Grant/Funding Number | CIHR |
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Transitions from peritoneal dialysis to hemodialysis are common during kidney replacement therapy and may be associated with adverse outcomes. However, the incidence, predictors, and outcomes of PD-to-HD transitions at a national level remain incompletely characterized.
This study will use Canadian dialysis and hospitalization databases to examine the epidemiology and outcomes of PD-to-HD transitions among adults initiating dialysis in Canada. The study will evaluate transition incidence, predictors, and post-transition outcomes including mortality, transplantation, modality changes, and hospitalizations.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patient receiving peritoneal dialysis with transfer to hemodialysis | Adults initiating dialysis in Canada between 2005 and 2018 who received peritoneal dialysis and experience a transfer to hemodialysis for 2 or more consecutive days. |
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| Measure | Description | Time Frame |
|---|---|---|
| Incidence of transfer from peritoneal dialysis to hemodialysis | Measured as cumulative incidence and incidence rate of transitions following initiation of PD and censored at time of death, kidney transplantation, transfer home hemodialysis, or administrative end of follow-up. | From PD initiation until 1-year after PD start Also assessed at from PD initation until 2- and 5-year after PD start. |
| Measure | Description | Time Frame |
|---|---|---|
| All-cause mortality after transfer from peritoneal dialysis to hemodialysis | Censored for kidney transplantation, transfer home hemodialysis, return to PD or administrative end of follow-up December 31st, 2018 | From first day after transfer up to 1-year post transfert. Also assessed ad 2- and 5-year post transfer |
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Inclusion Criteria:
Exclusion Criteria:
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Adults initiating dialysis in Canada between 2005 and 2018 who received peritoneal dialysis for at least 30 consecutive days, identified using the Canadian Organ Replacement Register (CORR) and linked administrative databases.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| CIUSSS de l'Est-de-l'ile de Montréal | Montreal | Quebec | H1T 2M4 | Canada |
Based on restriction from the Canadian Institute for Health Information and our third party agreement
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| Return to Peritoneal Dialysis |
Defined as ≥1 consecutive day of peritoneal dialysis after transition and censored at time of death, kidney transplantation, transfer home hemodialysis or administrative end of follow-up December 31st, 2018) |
| From first day after transfer to HD up to 180-day post transfer. Also measured at 90- and 365-day post transfer. |
| Transfer to Home Hemodialysis | Defined as ≥30 consecutive days of home hemodialysis censored at time of death, kidney transplantation, return to PD or administrative end of follow-up December 31st, 2018) | From first day after transfer to HD until 180-day post transfer. Also measured at 90- and 365-day post transfer |