Academic interests
Causal inference; survival analysis; stochastic processes.
Background
Publications
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Tsarpali, Vasiliki; Midtvedt, Karsten; Lønning, Kjersti; Bernklev, Tomm; Åsberg, Anders & Fawad, Haris
[Show all 10 contributors for this article]
(2022).
A Comorbidity Index and Pretransplant Physical Status Predict Survival in Older Kidney Transplant Recipients: A National Prospective Study.
Transplantation direct.
8(4),
p. e1307–e1307.
doi:
10.1097/TXD.0000000000001307.
Full text in Research Archive
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Kidney transplantation (KT) is considered the best treatment for end-stage kidney disease (ESKD). In the increasing elderly ESKD population, KT should be reserved for carefully selected candidates who are expected to experience favorable outcomes. We aimed to prospectively evaluate pretransplant recipient factors that may predict patient survival and can eventually guide therapeutic decisions in elderly with ESKD.
Methods: Recipient factors were evaluated in KT candidates aged ≥65 y. Comorbidity was assessed at waitlisting according to the Liu comorbidity index (LCI). Health-related quality of life outcomes were measured using the Kidney Disease Quality of Life Short Form, version 1.3. The Cox proportional hazard regression was used to evaluate predictors of patient survival.
Results: We included 192 recipients, with a mean age of 72.1 (4.1) y, who were transplanted with kidneys from deceased brain-dead donors. During a median observation period of 4.6 (3.2-6.3) y, 66 recipients died. Elevated LCI consistently predicted poor patient survival. In recipients with LCI ≥4, dialysis >2 y comprised a 2.5-fold increase in mortality risk compared with recipients on dialysis ≤2 y. Self-reported pretransplant physical function was also proven to be a significant positive predictor of survival.
Conclusion: The implementation of LCI and a physical function score during the evaluation of older kidney transplant candidates may improve the selection and thereby optimize posttransplant outcomes.
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Löffeler, Sven; Halland, Adrian; Fawad, Haris; Beisland, Christian & Haug, Erik Skaaheim
(2020).
Non-metastatic prostate cancer: rationale for conservative treatment and impact on disease-related morbidity and mortality in the elderly.
Scandinavian Journal of Urology.
ISSN 2168-1805.
54(2),
p. 105–109.
doi:
10.1080/21681805.2020.1732463.
Full text in Research Archive
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Purpose: To determine the rationale for not offering local treatment to prostate cancer patients with non-metastatic disease at diagnosis who later died of prostate cancer and to document local and systemic complications caused by disease progression. Material and Methods: In this population-based, retrospective study we reviewed the medical records of all patients who died of prostate cancer in 2009–2014 in Vestfold County (Vestfold Mortality Study), who were non-metastatic at diagnosis and who had received no local treatment to the prostate (n = 117). Results: A review of patient records demonstrated that the chronological age of 75 years or older was the main rationale for not offering local treatment to the prostate (37%, n = 43). No consideration was given to the functional status and patient health. These elderly patients stood for almost one-fifth of the total PC mortality in Vestfold County. In addition to dying from PC, 86% of patients developed local complications attributable to PC progression. Observation of strict limits for local treatment with regard to tumor characteristics contributed further to the underuse of local treatment. Conclusions: Our study demonstrated systematic undertreatment of elderly patients with aggressive, non-metastatic PC with regard to local treatment based on chronological age alone. The patients in this study died of prostate cancer and the majority experienced significant morbidity caused by local tumor growth.
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Published
Sep. 7, 2020 1:21 PM
- Last modified
June 1, 2022 8:25 AM
