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Impact of Chronic Kidney Disease and Dialysis on Outcome after Surgery for Infective Endocarditis.

ABSTRACT: Infective endocarditis (IE) carries a heavy burden of morbidity and mortality in chronic kidney disease (CKD) and hemodialysis (HD) patients. We investigated the risk factors, pathognomonic profile and outcomes of surgically treated IE in CKD and HD patients. We preoperatively identified patients with CKD under hemodialysis (HD group) and compared them with patients without hemodialysis (Non-HD group). Furthermore, we divided the cohort into four groups according to the underlying stage of CKD, with a subsequent outcome analysis. Between 2009 and 2018, 534 Non-HD and 58 HD patients underwent surgery for IE at our institution. The median age was 65.1 [50.6-73.6] and 63.2 [53.4-72.8] years in the Non-HD and HD groups, respectively (p = 0.861). The median EuroSCORE II was 8.0 [5.0-10.0] vs. 9.5 [7.0-12.0] in the Non-HD vs. HD groups (p = 0.004). Patients without CKD had a mortality rate of 5.6% at 30 days and 15.5% at 1 year. Mortality rates proportionally rose with the severity of CKD. Among HD patients, 30-day and 1-year mortality rates were 38.1% and 75.6%, respectively (p < 0.001). Staphylococcus aureus IE was significantly more frequent in the HD group (p = 0.006). In conclusion, outcomes after surgery for IE correlated with the severity of the underlying CKD, with HD patients exhibiting the most unfavorable results. Pre-existing CKD and staphylococcus aureus infection were independent risk factors for 1-year mortality.

SUBMITTER: Elderia A

PROVIDER: S-EPMC10532068 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature

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Impact of Chronic Kidney Disease and Dialysis on Outcome after Surgery for Infective Endocarditis.

Elderia Ahmed A Kiehn Ellen E Djordjevic Ilija I Gerfer Stephen S Eghbalzadeh Kaveh K Gaisendrees Christopher C Deppe Antje-Christin AC Kuhn Elmar E Wahlers Thorsten T Weber Carolyn C

Journal of clinical medicine 20230913 18

Infective endocarditis (IE) carries a heavy burden of morbidity and mortality in chronic kidney disease (CKD) and hemodialysis (HD) patients. We investigated the risk factors, pathognomonic profile and outcomes of surgically treated IE in CKD and HD patients. We preoperatively identified patients with CKD under hemodialysis (HD group) and compared them with patients without hemodialysis (Non-HD group). Furthermore, we divided the cohort into four groups according to the underlying stage of CKD, ...[more]

PMID: 37762889

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Project description:There were few data regarding the association of volume status with sarcopenia using muscle mass, strength, and physical performance in non-dialysis chronic kidney disease (ND-CKD) patients. We aimed to evaluate the association between volume status and sarcopenia in ND-CKD patients. Our retrospective study analyzed data from a previous study which included ND-CKD patients who had stable renal function. Our study used its baseline data alone. The edema index and muscle mass were measured using a multi-frequency bioimpedance analysis machine. The edema index was calculated using extracellular water/total body water ratio. The skeletal muscle index (SMI, kg/m2) was calculated using appendicular muscle mass per height squared. Handgrip strength (HGS, kg) was measured during the standing position in all patients. Dynamic gait speed (GS, m/s) was evaluated using 6-m walking speed. Patients with both low muscle mass (SMI < 7.0 kg/m2 for men and < 5.7 kg/m2 for women using bioimpedance analysis) and low HGS (< 28 kg for men and < 18 kg for women) or low GS (< 1.0 m/s) were classified as having sarcopenia. The patients (n = 147) were divided into tertiles based on the edema index level. The mean edema index in the low, middle, and high tertiles was 0.377 ± 0.006, 0.390 ± 0.003, and 0.402 ± 0.006, respectively. The edema index was significantly correlated with SMI, HGS, and GS (r = - 0.343 for SMI, - 0.492 for HGS, and - 0.331 for GS; P < 0.001 for three indicators). The SMI, HGS, and GS values were 8.1 ± 1.0 kg/m2, 33.0 ± 9.4 kg, and 1.2 ± 0.2 m/s in the low tertile,7.8 ± 1.2 kg/m2, 30.0 ± 7.5 kg, and 1.0 ± 0.3 m/s in the middle tertile, and 7.2 ± 1.4 kg/m2, 23.7 ± 7.4 kg, and 1.0 ± 0.3 m/s in the high tertile, respectively. Univariate analyses revealed that SMI was lower in patients in the high tertile than in those in the low tertile. HGS was lowest in high tertile, and GS was greatest in the low tertile. The high tertile for predicting sarcopenia had an odds ratio of 6.03 (95% CI, 1.78-20.37; P = 0.004) compared to low or middle tertiles. The results of multivariate analyses were similar to those of the univariate analyses. The subgroup analyses showed that statistical significance was greater in < 65 years and men than ≥ 65 years and women. The present study showed that the edema index is inversely associated with sarcopenia, muscle mass index, strength, and physical performance in ND-CKD patients. However, considering the limitations of our study such as its small sample size, this association was not strong. Further studies that include volume-independent measurements, data on physical activity and diet, and a larger number of patients are warranted to overcome these limitations.

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Impact of Chronic Kidney Disease and Dialysis on Outcome after Surgery for Infective Endocarditis.

Publications

Impact of Chronic Kidney Disease and Dialysis on Outcome after Surgery for Infective Endocarditis.

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