Journal Watch
Impact of PD Exchange Volume/Day on Outcomes
A DOPPS cohort study in Japan divided patients into two groups by daily PD dialysate volume (<4L/day; n=98 or >4L/day; n=244). Despite demographic differences between the groups, there were no significant differences in transfers to HD, mortality, hospitalization, peritonitis, or patient-reported outcomes based on volume—thus less volume may be more cost effective.
Read the abstract » | (added 2024-12-11)
Tags: Dialysate Volume, Peritoneal Dialysis Outcomes, Mortality, Patient reported Outcomes
Long-term PD vs. HD on Left Ventricular Function
In a small echocardiogram study of long-term dialysis patients (mean of 125.1+35.2 months), 24 CAPD patients and 23 HD patients were assessed for LV function, LVH, and LV geometry. Left ventricle dysfunction, LVH, and deterioration in LV geometry were significantly worse in the PD group.
Read the abstract » | (added 2024-12-11)
Tags: Echocardiogram, LVH, Left Ventricular Hypertrophy, Left Ventricle Dysfunction, CAPD, HD
Do Ketoanalogue (KA) Supplements Preserve Residual Kidney Function in PD?
A 1-year, six center, randomized, double-blind trial investigated the impact of KA supplements on RKF in 153 CAPD patients vs. placebo. For patients with early PD initiation, the KA group had a significantly lower decline in RKF. No differences were found in RKF decline in those with late PD starts or in PD adequacy, peritoneal function, nutritional status, or quality of life scores between groups.
Read the abstract » | (added 2024-12-11)
Tags: KA Supplements, Residual Kidney Function, CAPD, Ketoanalogues
Early Icodextrin (ICO) Use Reduced PD-associated Peritonitis Risk
A group of 82 patients who did PD between 2011 and 2020 were divided into a group (n=21) who received ICO at PD initiation and a group (n=61) who received it later or not at all. Patients were followed until they stopped PD, died, or 3 years passed. PD-associated peritonitis and tunnel infection-free survival rates were significantly better with early ICO use.
Read the abstract » | (added 2024-12-11)
Tags: PD, ICO, Early Icodextrin, Peritonitis, Tunnel Infection free Survival Rates
Unphysiology is Back and Affects the Heart in Standard HD
It’s been quite a while since “unphysiology” appeared in a journal article title. The authors note that the intermittent nature of in-center HD causes significant upward and downward fluctuations that affect fluid status, add to hemodynamic instability, and increase cardiovascular risk. More frequent HD modalities, on the other hand, can reduce left ventricular hypertrophy, improve BP control, and possibly boost survival, and PD is more continuous and gentle.
Read the abstract » | (added 2024-11-21)
Tags: Unphysiology, In center HD, Fluid Status, Hemodynamic Instability, Cardiovascular Risk, HD, PD
Pet Cats and Peritonitis—a Non-starter for PD?
The answer might surprise you. In a retrospective registry study in France, 52 PD patients who developed cat-related peritonitis were matched with 208 controls whose PD peritonitis was due to other causes. After analysis, pet-related peritonitis had lower risks of death or transfer to HD and a higher rate of transplant than other-cause peritonitis. The authors concluded that, while cats may cause peritonitis, having pets at home should not be considered a reason to refuse patients PD.
Read the abstract » | (added 2024-11-21)
Tags: Pets, Cats, Peritonitis, Pet related Peritonitis, PD, Technique Survival
An Integrated Home Approach: PD to Home HD
Even in Canada, it is rare (2-6%) that patients who stop PD transfer to home HD. A new review article shares data and describes an integrated home dialysis model that covers patient identification, timely transition planning, and challenges.
Read the abstract » | (added 2024-11-21)
Tags: PD Transfer To Home HD, Transition, Integrated Home Dialysis Model
Staying Infection-free with PD and Home HD
While home treatments tend to be better treatments, infection is still a risk—and prevention a necessity. Education and inclusion of infection-prevention in training are important, as are managing modifiable risk factors, such as constipation, gastric acid blockers, and hypokalemia in PD. For home HD, reducing CVC use and duration and using the rope ladder technique for cannulation can reduce risk.
Read the abstract » | (added 2024-11-21)
Tags: Infection prevention, Modifiable Risk Factors, PD, HHD, Central Venous Catheters, CVC
Stepwise PD Starts vs. Conventional PD Starts—Which is Better?
Stepwise Initiation of PD (SIPD) is an approach that uses a gradual introduction to PD (perhaps like incremental PD in the U.S.?). In a retrospective look at 39 SIPD patients vs. 78 conventional PD (CPD) starts during a 13-year period matched for age and sex, early complications and PD catheter survival were similar between groups. But, late complications were significantly lower in the SIPD group. The authors believe SIPD may aid tissue healing and reduce biofilms, which may reduce infections. As always, more studies are needed…
Read the abstract » | (added 2024-11-21)
Tags: Stepwise Initiation Of PD, Incremental PD, Late Complications, Infection, Tissue Healing, Biofilms
Updated ISPD Adequacy and Prescription Clinical Guidelines
PD adequacy is transitioning from solute clearance and ultrafiltration to quality of life. With sections on adequacy, residual kidney function, and prescription of CAPD and APD, the new guidelines specify the level of evidence and strength of the recommendations
Read the abstract » | (added 2024-10-15)
Tags: PD Adequacy, Solute Clearance, Ultrafiltration, Quality Of Life