首页 > 最新文献

Clinical Kidney Journal最新文献

英文 中文
CD163 detection in immune check-point inhibitors-related acute interstitial nephritis.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-18 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf009
Thomas Perier, Yves Renaudineau, Juliette Pellegrini, Magali Colombat, Angie Arango Ramirez, Pierre Guy, Thibaut Jamme, Nathalie Van Acker, Clément Koundé, David Ribes, Antoine Huart, Audrey Casemayou, Julie Belliere

Background: Acute interstitial nephritis (AIN) is the most common renal immune-related adverse event after immune check-point inhibitors (ICI). We hypothesized that alternatively activated macrophages (CD163-M) could be involved in ICI-AIN and wished to evaluate the use of their soluble urinary form (us)CD163 as a non-invasive diagnostic marker.

Methods: CD163-M infiltrates were evaluated by both immune-histochemistry and multiplex immunofluorescence and imaging. usCD163 was detected with ELLA technology and evaluated together with urinary creatinine to be expressed as a ratio to creatinuria in ng/mmol. Clinical data were collected to perform correlations with renal function assessed by estimated glomerular filtration rate (eGFR).

Results: A retrospective cohort of 63 ICI-exposed patients with tubular acute kidney injury profile requiring a biopsy were selected. AIN patients (n = 44) were compared to acute tubular necrosis (ATN) patients (n = 19). CD163-M staining was detectable in all ICI-AIN patients, which was significantly higher than in ATN patients (18.4% vs 3.6% of area, P  = .005). CD163-M staining was restricted to the interstitial compartment. CD163-M infiltrate inversely correlated with initial eGFR (r = -0.6, P  = .003), and was positively correlated with delta eGFR, reflecting a renal improvement outcome (r = 0.48; P  = .02). usCD163 was well detected in urines of patients, but did not allow us to distinguish ATN from AIN patients at diagnosis. No correlation was observed, neither between usCD163 and CD163-M staining nor with renal response after 3 months of glucocorticoid tapering.

Conclusion: CD163-M are detected in ICI-AIN and correlate both with severity at diagnosis and better prognosis at 3 months. CD163-M may help us to distinguish AIN from ATN but, it does not allow us to assess ICI imputability. Although detected in urine, usCD163 is clearly not a surrogate biomarker for AIN diagnosis.

{"title":"CD163 detection in immune check-point inhibitors-related acute interstitial nephritis.","authors":"Thomas Perier, Yves Renaudineau, Juliette Pellegrini, Magali Colombat, Angie Arango Ramirez, Pierre Guy, Thibaut Jamme, Nathalie Van Acker, Clément Koundé, David Ribes, Antoine Huart, Audrey Casemayou, Julie Belliere","doi":"10.1093/ckj/sfaf009","DOIUrl":"10.1093/ckj/sfaf009","url":null,"abstract":"<p><strong>Background: </strong>Acute interstitial nephritis (AIN) is the most common renal immune-related adverse event after immune check-point inhibitors (ICI). We hypothesized that alternatively activated macrophages (CD163-M) could be involved in ICI-AIN and wished to evaluate the use of their soluble urinary form (us)CD163 as a non-invasive diagnostic marker.</p><p><strong>Methods: </strong>CD163-M infiltrates were evaluated by both immune-histochemistry and multiplex immunofluorescence and imaging. usCD163 was detected with ELLA technology and evaluated together with urinary creatinine to be expressed as a ratio to creatinuria in ng/mmol. Clinical data were collected to perform correlations with renal function assessed by estimated glomerular filtration rate (eGFR).</p><p><strong>Results: </strong>A retrospective cohort of 63 ICI-exposed patients with tubular acute kidney injury profile requiring a biopsy were selected. AIN patients (<i>n</i> = 44) were compared to acute tubular necrosis (ATN) patients (<i>n</i> = 19). CD163-M staining was detectable in all ICI-AIN patients, which was significantly higher than in ATN patients (18.4% vs 3.6% of area, <i>P</i> <i> </i>= .005). CD163-M staining was restricted to the interstitial compartment. CD163-M infiltrate inversely correlated with initial eGFR (<i>r</i> = -0.6, <i>P</i> <i> </i>= .003), and was positively correlated with delta eGFR, reflecting a renal improvement outcome (<i>r</i> = 0.48; <i>P</i> <i> </i>= .02). usCD163 was well detected in urines of patients, but did not allow us to distinguish ATN from AIN patients at diagnosis. No correlation was observed, neither between usCD163 and CD163-M staining nor with renal response after 3 months of glucocorticoid tapering.</p><p><strong>Conclusion: </strong>CD163-M are detected in ICI-AIN and correlate both with severity at diagnosis and better prognosis at 3 months. CD163-M may help us to distinguish AIN from ATN but, it does not allow us to assess ICI imputability. Although detected in urine, usCD163 is clearly not a surrogate biomarker for AIN diagnosis.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf009"},"PeriodicalIF":3.9,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883220/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Mortality associated with the COVID-19 pandemic in the Swiss dialysis population beyond SARS-CoV-2 infection.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-14 eCollection Date: 2025-02-01 DOI: 10.1093/ckj/sfaf042

[This corrects the article DOI: 10.1093/ckj/sfae322.].

{"title":"Correction to: Mortality associated with the COVID-19 pandemic in the Swiss dialysis population beyond SARS-CoV-2 infection.","authors":"","doi":"10.1093/ckj/sfaf042","DOIUrl":"https://doi.org/10.1093/ckj/sfaf042","url":null,"abstract":"<p><p>[This corrects the article DOI: 10.1093/ckj/sfae322.].</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 2","pages":"sfaf042"},"PeriodicalIF":3.9,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11826056/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143440105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digital physical activity intervention via the Kidney BEAM platform in patients with polycystic kidney disease: a randomized controlled trial. 通过 Kidney BEAM 平台对多囊肾患者进行数字体育锻炼干预:随机对照试验。
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-12 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf041
Juliet Briggs, Elizabeth Ralston, Thomas J Wilkinson, Christy Walklin, Emmanuel Mangahis, Hannah M L Young, Ellen M Castle, Roseanne E Billany, Elham Asgari, Sunil Bhandari, Kate Bramham, James O Burton, Jackie Campbell, Joseph Chilcot, Vashist Deelchand, Alexander Hamilton, Mark Jesky, Philip A Kalra, Kieran McCafferty, Andrew C Nixon, Zoe L Saynor, Maarten W Taal, James Tollitt, David C Wheeler, Jamie Macdonald, Sharlene A Greenwood

Background: In people living with polycystic kidney disease (PKD), physical inactivity may contribute to poor health-related quality of life (HRQoL). To date, no research has elucidated the impact of a PKD-specific physical activity programme on HRQoL and physical health. This substudy of the Kidney BEAM Trial evaluated the impact of a PKD-specific 12-week educational and physical activity digital health intervention for people living with PKD.

Methods: This study was a mixed-methods, single-blind, randomized waitlist-controlled trial. Sixty adults with a diagnosis of PKD were randomized 1:1 to the intervention or a waitlist control group. Primary outcome was difference in the Kidney Disease QoL Short Form 1.3 Mental Component Summary (KDQoL-SF1.3 MCS) between baseline and 12 weeks. Six participants completed individualized semi-structured interviews.

Results: All 60 individuals (mean 53 years, 37% male) were included in the intention-to-treat analysis. At 12 weeks, there was a significant difference in mean adjusted change in KDQoL MCS score between the intervention group and waitlist control [4.2 (95% confidence interval 1.0-7.4) arbitrary units, P = .012]. Significant between-group differences in KDQoL subscales-burden of kidney disease (P = .034), emotional wellbeing (P = .001) and energy/fatigue (P = .001)-were also achieved. There was no significant between-group difference in KDQoL PCS scores (P = .505). Per-protocol analyses revealed significant between group differences in the PAM-13 patient activation score (P = .010) and body mass (P = .027). Mixed-methods analyses revealed key influences of the programme, including opportunities for peer support and to build on new skills and knowledge, as well as the empowerment and self-management.

Conclusion: A PKD-specific digital health educational and physical activity intervention is acceptable and has the potential to improve HRQoL. Further research is needed to better understand how specific education and lifestyle management may help to support self-management behaviour.

{"title":"Digital physical activity intervention via the Kidney BEAM platform in patients with polycystic kidney disease: a randomized controlled trial.","authors":"Juliet Briggs, Elizabeth Ralston, Thomas J Wilkinson, Christy Walklin, Emmanuel Mangahis, Hannah M L Young, Ellen M Castle, Roseanne E Billany, Elham Asgari, Sunil Bhandari, Kate Bramham, James O Burton, Jackie Campbell, Joseph Chilcot, Vashist Deelchand, Alexander Hamilton, Mark Jesky, Philip A Kalra, Kieran McCafferty, Andrew C Nixon, Zoe L Saynor, Maarten W Taal, James Tollitt, David C Wheeler, Jamie Macdonald, Sharlene A Greenwood","doi":"10.1093/ckj/sfaf041","DOIUrl":"10.1093/ckj/sfaf041","url":null,"abstract":"<p><strong>Background: </strong>In people living with polycystic kidney disease (PKD), physical inactivity may contribute to poor health-related quality of life (HRQoL). To date, no research has elucidated the impact of a PKD-specific physical activity programme on HRQoL and physical health. This substudy of the Kidney BEAM Trial evaluated the impact of a PKD-specific 12-week educational and physical activity digital health intervention for people living with PKD.</p><p><strong>Methods: </strong>This study was a mixed-methods, single-blind, randomized waitlist-controlled trial. Sixty adults with a diagnosis of PKD were randomized 1:1 to the intervention or a waitlist control group. Primary outcome was difference in the Kidney Disease QoL Short Form 1.3 Mental Component Summary (KDQoL-SF1.3 MCS) between baseline and 12 weeks. Six participants completed individualized semi-structured interviews.</p><p><strong>Results: </strong>All 60 individuals (mean 53 years, 37% male) were included in the intention-to-treat analysis. At 12 weeks, there was a significant difference in mean adjusted change in KDQoL MCS score between the intervention group and waitlist control [4.2 (95% confidence interval 1.0-7.4) arbitrary units, <i>P =</i> .012]. Significant between-group differences in KDQoL subscales-burden of kidney disease (<i>P</i> = .034), emotional wellbeing (<i>P</i> = .001) and energy/fatigue (<i>P</i> = .001)-were also achieved. There was no significant between-group difference in KDQoL PCS scores (<i>P</i> = .505). Per-protocol analyses revealed significant between group differences in the PAM-13 patient activation score (<i>P</i> = .010) and body mass (<i>P</i> = .027). Mixed-methods analyses revealed key influences of the programme, including opportunities for peer support and to build on new skills and knowledge, as well as the empowerment and self-management.</p><p><strong>Conclusion: </strong>A PKD-specific digital health educational and physical activity intervention is acceptable and has the potential to improve HRQoL. Further research is needed to better understand how specific education and lifestyle management may help to support self-management behaviour.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf041"},"PeriodicalIF":3.9,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11892433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143596423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ERA Registry Figure of the month Patient survival on dialysis and kidney transplantation.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-12 eCollection Date: 2025-02-01 DOI: 10.1093/ckj/sfaf051
Vianda S Stel, Alberto Ortiz, Anneke Kramer
{"title":"ERA Registry Figure of the month Patient survival on dialysis and kidney transplantation.","authors":"Vianda S Stel, Alberto Ortiz, Anneke Kramer","doi":"10.1093/ckj/sfaf051","DOIUrl":"https://doi.org/10.1093/ckj/sfaf051","url":null,"abstract":"","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 2","pages":"sfaf051"},"PeriodicalIF":3.9,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11879005/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does low-dose spironolactone increase cardiovascular protection in patients with chronic kidney disease?
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-11 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf038
Clara García-Carro, Pantelis Sarafidis
{"title":"Does low-dose spironolactone increase cardiovascular protection in patients with chronic kidney disease?","authors":"Clara García-Carro, Pantelis Sarafidis","doi":"10.1093/ckj/sfaf038","DOIUrl":"10.1093/ckj/sfaf038","url":null,"abstract":"","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf038"},"PeriodicalIF":3.9,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11892426/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143596426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preoperative localization of parathyroid glands in secondary hyperparathyroidism: correlations between 99mTc-MIBI-SPECT/CT, ultrasound, and pathological characteristics.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-08 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf040
Binghan Li, Xiaoli Zhao, Sha Luo, Qi Zhong, Hanxue Zhao, Chengxiang Du, Guojuan Zhang

Objective: To investigate the association between imaging findings and histopathological characteristics of parathyroid glands in patients with secondary hyperparathyroidism (SHPT).

Methods: Seventy-four glands from 21 patients with SHPT who underwent parathyroidectomy were evaluated for their pathological characteristics. The detection rates of parathyroid glands using ultrasound (US) and 99Tc-MIBI-SPECT/CT (MIBI) were compared. Glands were classified as either US-positive or US-negative, and MIBI-positive or MIBI-negative. Morphological and pathological differences between the positive and negative groups were systematically analysed.

Results: The detection rates for parathyroid glands were 71% with US, 65% with MIBI, and 82% when combining both methods. US and MIBI showed similar localization accuracy in SHPT (P = .38). MIBI-positive glands had significantly larger oxyphil nodules compared with MIBI-negative glands (area: 10.92 mm² vs 3.09 mm², P < .01; area proportion: 61% vs 30%, P = .002), while no significant differences were found in chief nodules. The US-positive group had fewer and smaller chief nodules (number: 2 vs 9, P = .005; area: 1.53 mm² vs 11.08 mm², P = .033) and a higher percentage of oxyphil nodules (74% vs 33%, P = .003) compared with the US-negative group. Thirteen glands undetected by both US and MIBI had smaller oxyphil nodule areas (3.59 vs 13.24 mm²) and lower oxyphil nodule area percentages (25% vs 68%). These pathological features, including adipose infiltration, intra-gland haemorrhage, cyst formation, and calcification, showed no correlation with the gland's imaging results.

Conclusion: US and MIBI had similar value in preoperative localization of SHPT. Parathyroid glands with more and larger oxyphil nodules were more likely to be detected by both MIBI and US.

{"title":"Preoperative localization of parathyroid glands in secondary hyperparathyroidism: correlations between 99mTc-MIBI-SPECT/CT, ultrasound, and pathological characteristics.","authors":"Binghan Li, Xiaoli Zhao, Sha Luo, Qi Zhong, Hanxue Zhao, Chengxiang Du, Guojuan Zhang","doi":"10.1093/ckj/sfaf040","DOIUrl":"https://doi.org/10.1093/ckj/sfaf040","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the association between imaging findings and histopathological characteristics of parathyroid glands in patients with secondary hyperparathyroidism (SHPT).</p><p><strong>Methods: </strong>Seventy-four glands from 21 patients with SHPT who underwent parathyroidectomy were evaluated for their pathological characteristics. The detection rates of parathyroid glands using ultrasound (US) and 99Tc-MIBI-SPECT/CT (MIBI) were compared. Glands were classified as either US-positive or US-negative, and MIBI-positive or MIBI-negative. Morphological and pathological differences between the positive and negative groups were systematically analysed.</p><p><strong>Results: </strong>The detection rates for parathyroid glands were 71% with US, 65% with MIBI, and 82% when combining both methods. US and MIBI showed similar localization accuracy in SHPT (<i>P</i> = .38). MIBI-positive glands had significantly larger oxyphil nodules compared with MIBI-negative glands (area: 10.92 mm² vs 3.09 mm², <i>P</i> < .01; area proportion: 61% vs 30%, <i>P</i> = .002), while no significant differences were found in chief nodules. The US-positive group had fewer and smaller chief nodules (number: 2 vs 9, <i>P</i> = .005; area: 1.53 mm² vs 11.08 mm², <i>P</i> = .033) and a higher percentage of oxyphil nodules (74% vs 33%, <i>P</i> = .003) compared with the US-negative group. Thirteen glands undetected by both US and MIBI had smaller oxyphil nodule areas (3.59 vs 13.24 mm²) and lower oxyphil nodule area percentages (25% vs 68%). These pathological features, including adipose infiltration, intra-gland haemorrhage, cyst formation, and calcification, showed no correlation with the gland's imaging results.</p><p><strong>Conclusion: </strong>US and MIBI had similar value in preoperative localization of SHPT. Parathyroid glands with more and larger oxyphil nodules were more likely to be detected by both MIBI and US.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf040"},"PeriodicalIF":3.9,"publicationDate":"2025-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11897698/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143613771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic vs non-genetic kidney disease: prognosis insights from a multi-cohort study.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-05 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf033
Ahmet Burak Dirim, Roser Torra
{"title":"Genetic vs non-genetic kidney disease: prognosis insights from a multi-cohort study.","authors":"Ahmet Burak Dirim, Roser Torra","doi":"10.1093/ckj/sfaf033","DOIUrl":"10.1093/ckj/sfaf033","url":null,"abstract":"","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf033"},"PeriodicalIF":3.9,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11879448/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143566047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality matters: chronic kidney disease progression is associated with reduced muscle strength independently of changes in skeletal muscle mass: an observational study.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-04 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf036
Antoine Chatrenet, Pierre-Yves de Müllenheim, Massimo Torreggiani, Julia Nava Hernández, Rocío Urbina Arronte, Abril Gutiérrez Espinoza, Giorgina Barbara Piccoli

Background: Chronic kidney disease (CKD) is commonly associated with multifactorial neuromuscular impairments. Few studies have investigated CKD-induced changes in maximal voluntary force (MVF), and even fewer have longitudinal follow-up. The aim of this study is to investigate whether CKD progression modifies the relationship between skeletal muscle mass and force, and the prevalence of sarcopaenia and sarcopenic obesity.

Methods: The data used were prospectively collected during routine check-ups in a network of nutritional centres in Mexico and retrospectively analysed. From a dataset of 5430 patients, we selected 1098 patients with available anthropometric, kidney function, handgrip and bioimpedance data. The relationship between appendicular skeletal muscle mass (ASM) and MVF was investigated using mixed models and adjusted for age, sex, body mass index, physical activity level and CKD aetiology. Sarcopaenia prevalence were tested across period of follow-up using the Cochran-Mantel-Haenzen for repeated measures and across CKD stages using the Chi-2 test.

Results: After normalization with ASM, MVF was higher in CKD G1-G3 compared with G4 and G5 (P ≤ .001, Cohen's d = 0.270-0.576). Slopes between MVF and ASM were lower in CKD G3, G4 and G5 than in CKD G1-G2 [-2.268 (-3.927, -0.609), P  = .008; -2.694 (-4.593, -0.794), P  = .006; -3.675 (-5.326, -1.725), P  < .001, respectively]. The prevalence of sarcopaenia and sarcopaenic obesity did not differ across CKD stages, but recovery was most commonly observed in CKD G1-G2. Slope analysis showed an independent interaction between the slopes of kidney function and ASM on MVF evolution over time.

Conclusions: CKD negatively, progressively and independently affects the neuromuscular system, and force production is reduced for any given muscle mass as CKD progresses. While no association was found between CKD stage and prevalence of sarcopaenia, recovery was more frequent in the early CKD stages. These results suggest the importance of early rehabilitation programs to improve musculoskeletal health, quality of life and survival in CKD patients.

{"title":"Quality matters: chronic kidney disease progression is associated with reduced muscle strength independently of changes in skeletal muscle mass: an observational study.","authors":"Antoine Chatrenet, Pierre-Yves de Müllenheim, Massimo Torreggiani, Julia Nava Hernández, Rocío Urbina Arronte, Abril Gutiérrez Espinoza, Giorgina Barbara Piccoli","doi":"10.1093/ckj/sfaf036","DOIUrl":"10.1093/ckj/sfaf036","url":null,"abstract":"<p><strong>Background: </strong>Chronic kidney disease (CKD) is commonly associated with multifactorial neuromuscular impairments. Few studies have investigated CKD-induced changes in maximal voluntary force (MVF), and even fewer have longitudinal follow-up. The aim of this study is to investigate whether CKD progression modifies the relationship between skeletal muscle mass and force, and the prevalence of sarcopaenia and sarcopenic obesity.</p><p><strong>Methods: </strong>The data used were prospectively collected during routine check-ups in a network of nutritional centres in Mexico and retrospectively analysed. From a dataset of 5430 patients, we selected 1098 patients with available anthropometric, kidney function, handgrip and bioimpedance data. The relationship between appendicular skeletal muscle mass (ASM) and MVF was investigated using mixed models and adjusted for age, sex, body mass index, physical activity level and CKD aetiology. Sarcopaenia prevalence were tested across period of follow-up using the Cochran-Mantel-Haenzen for repeated measures and across CKD stages using the Chi-2 test.</p><p><strong>Results: </strong>After normalization with ASM, MVF was higher in CKD G1-G3 compared with G4 and G5 (<i>P</i> ≤ .001, Cohen's d = 0.270-0.576). Slopes between MVF and ASM were lower in CKD G3, G4 and G5 than in CKD G1-G2 [-2.268 (-3.927, -0.609), <i>P</i> <i> </i>= .008; -2.694 (-4.593, -0.794), <i>P</i> <i> </i>= .006; -3.675 (-5.326, -1.725), <i>P</i> <i> </i>< .001, respectively]. The prevalence of sarcopaenia and sarcopaenic obesity did not differ across CKD stages, but recovery was most commonly observed in CKD G1-G2. Slope analysis showed an independent interaction between the slopes of kidney function and ASM on MVF evolution over time.</p><p><strong>Conclusions: </strong>CKD negatively, progressively and independently affects the neuromuscular system, and force production is reduced for any given muscle mass as CKD progresses. While no association was found between CKD stage and prevalence of sarcopaenia, recovery was more frequent in the early CKD stages. These results suggest the importance of early rehabilitation programs to improve musculoskeletal health, quality of life and survival in CKD patients.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf036"},"PeriodicalIF":3.9,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883232/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The hidden interplay between sex and adverse outcomes in incident dialysis patients: the role of aortic calcification.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-02-03 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf034
Xue Zhao, Zitong Lei, Meng Wang, Hua Liu, Mengyao Yan, Linhui Huo, Zhumei Gao, Hongli Jiang, Limin Wei

Background: Research on the sex disparity in the prognosis of chronic kidney disease (CKD), particularly among those who are newly initiating dialysis, is limited and inconclusive. This study aimed to investigate the associations between sex, and all-cause mortality and major cardiovascular adverse events (MACE), with a particular focus on the presence of aortic calcification (AC).

Methods: We conducted a post hoc analysis of 1459 incident dialysis patients included in this prospective cohort study. The primary outcome of interest was all-cause mortality, and the secondary endpoint was a composite of MACE.

Results: During a median follow-up period of 3.55 years, 362 (269 male and 93 female) patients died and 477 (342 male and 135 female) patients developed MACE. The risks for all-cause mortality [hazard ratio (HR) 0.61, 95% confidence interval (CI) 0.47-0.79] and MACE (HR 0.74, 95% CI 0.60-0.93) were lower in females than in males. This finding was robust across multiple sensitivity analyses and most subgroups. Moreover, the associations between sex and adverse outcomes were significantly modified by AC status at dialysis initiation (P for interaction <.05). Specifically, among patients without AC, females exhibited lower risks for all-cause mortality (HR 0.45, 95% CI 0.29-0.69; P < .001) and MACE (HR 0.67, 95% CI 0.49-0.93; P = .015), whereas no differences were observed for all-cause mortality (HR 0.82, 95% CI 0.59-1.15; P = .256) or MACE (HR 0.80, 95% CI 0.59-1.10; P = .174) among patients with AC.

Conclusions: In patients with renal failure receiving dialysis, AC abolished the survival and cardiovascular protection observed in female versus male patients. This finding supports the need for greater awareness of the AC burden in female dialysis patients.

{"title":"The hidden interplay between sex and adverse outcomes in incident dialysis patients: the role of aortic calcification.","authors":"Xue Zhao, Zitong Lei, Meng Wang, Hua Liu, Mengyao Yan, Linhui Huo, Zhumei Gao, Hongli Jiang, Limin Wei","doi":"10.1093/ckj/sfaf034","DOIUrl":"10.1093/ckj/sfaf034","url":null,"abstract":"<p><strong>Background: </strong>Research on the sex disparity in the prognosis of chronic kidney disease (CKD), particularly among those who are newly initiating dialysis, is limited and inconclusive. This study aimed to investigate the associations between sex, and all-cause mortality and major cardiovascular adverse events (MACE), with a particular focus on the presence of aortic calcification (AC).</p><p><strong>Methods: </strong>We conducted a <i>post hoc</i> analysis of 1459 incident dialysis patients included in this prospective cohort study. The primary outcome of interest was all-cause mortality, and the secondary endpoint was a composite of MACE.</p><p><strong>Results: </strong>During a median follow-up period of 3.55 years, 362 (269 male and 93 female) patients died and 477 (342 male and 135 female) patients developed MACE. The risks for all-cause mortality [hazard ratio (HR) 0.61, 95% confidence interval (CI) 0.47-0.79] and MACE (HR 0.74, 95% CI 0.60-0.93) were lower in females than in males. This finding was robust across multiple sensitivity analyses and most subgroups. Moreover, the associations between sex and adverse outcomes were significantly modified by AC status at dialysis initiation (<i>P</i> for interaction <.05). Specifically, among patients without AC, females exhibited lower risks for all-cause mortality (HR 0.45, 95% CI 0.29-0.69; <i>P</i> < .001) and MACE (HR 0.67, 95% CI 0.49-0.93; <i>P</i> = .015), whereas no differences were observed for all-cause mortality (HR 0.82, 95% CI 0.59-1.15; <i>P</i> = .256) or MACE (HR 0.80, 95% CI 0.59-1.10; <i>P</i> = .174) among patients with AC.</p><p><strong>Conclusions: </strong>In patients with renal failure receiving dialysis, AC abolished the survival and cardiovascular protection observed in female versus male patients. This finding supports the need for greater awareness of the AC burden in female dialysis patients.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf034"},"PeriodicalIF":3.9,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883226/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations between initial dialysis access types and death from dialysis withdrawal in incident patients with kidney failure.
IF 3.9 2区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2025-01-29 eCollection Date: 2025-03-01 DOI: 10.1093/ckj/sfaf024
Jenny H C Chen, David W Johnson, Matthew A Roberts, Mark A Brown, Frank Brennan, Germaine Wong, Hicham Cheikh Hassan, Wing-Chi G Yeung, Alice Kennard, Christopher E Davies, Neil Boudville, Charmaine E Lok, Wai H Lim

Background: Patients receiving haemodialysis via a central venous catheter (HD-CVC) have been shown to have an increased risk of all-cause mortality. It is unclear whether death from dialysis withdrawal is associated with the high mortality risk observed in patients initiated on HD-CVC.

Methods: Using the Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, we examined the association between initial dialysis access [HD-CVC, haemodialysis via arteriovenous fistula (HD-AVF), and peritoneal dialysis (PD) via PD catheter (PD-PDC)] and death from dialysis withdrawal in adult patients starting dialysis in Australia between 2005 and 2022, analysed by time-stratified adjusted Cox regression with propensity score-matched cohorts.

Results: Of 47 412 incident patients followed for a median of 2.65 years (interquartile range 1.19-4.87), 8170 (17%) died from dialysis withdrawal. Compared with patients initiated on HD-AVF, patients initiated on HD-CVC were more likely to experience death from dialysis withdrawal in the first 3 years after dialysis initiation, but not after 3 years [adjusted hazard ratios 2.43 (95% confidence interval 1.95-3.02), 2.06 (1.67-2.53), 1.57 (1.40-1.76), and 1.06 (0.97-1.15) for 0-6 months, >6-12 months, >1-3 years, and >3 years after dialysis initiation, respectively]. Comparison between patients initiated on HD-CVD and PD-PDC showed similar estimates. No difference in withdrawal risk was observed between patients initiated on HD-AVF and PD-PDC.

Conclusions: Patients initiated on HD-CVC were twice as likely to experience early death from dialysis withdrawal compared with patients who had initiated dialysis with HD-AVF or PD-PDC. The increased risks diminished over time and were not observed after 3 years on dialysis.

{"title":"Associations between initial dialysis access types and death from dialysis withdrawal in incident patients with kidney failure.","authors":"Jenny H C Chen, David W Johnson, Matthew A Roberts, Mark A Brown, Frank Brennan, Germaine Wong, Hicham Cheikh Hassan, Wing-Chi G Yeung, Alice Kennard, Christopher E Davies, Neil Boudville, Charmaine E Lok, Wai H Lim","doi":"10.1093/ckj/sfaf024","DOIUrl":"10.1093/ckj/sfaf024","url":null,"abstract":"<p><strong>Background: </strong>Patients receiving haemodialysis via a central venous catheter (HD-CVC) have been shown to have an increased risk of all-cause mortality. It is unclear whether death from dialysis withdrawal is associated with the high mortality risk observed in patients initiated on HD-CVC.</p><p><strong>Methods: </strong>Using the Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, we examined the association between initial dialysis access [HD-CVC, haemodialysis via arteriovenous fistula (HD-AVF), and peritoneal dialysis (PD) via PD catheter (PD-PDC)] and death from dialysis withdrawal in adult patients starting dialysis in Australia between 2005 and 2022, analysed by time-stratified adjusted Cox regression with propensity score-matched cohorts.</p><p><strong>Results: </strong>Of 47 412 incident patients followed for a median of 2.65 years (interquartile range 1.19-4.87), 8170 (17%) died from dialysis withdrawal. Compared with patients initiated on HD-AVF, patients initiated on HD-CVC were more likely to experience death from dialysis withdrawal in the first 3 years after dialysis initiation, but not after 3 years [adjusted hazard ratios 2.43 (95% confidence interval 1.95-3.02), 2.06 (1.67-2.53), 1.57 (1.40-1.76), and 1.06 (0.97-1.15) for 0-6 months, >6-12 months, >1-3 years, and >3 years after dialysis initiation, respectively]. Comparison between patients initiated on HD-CVD and PD-PDC showed similar estimates. No difference in withdrawal risk was observed between patients initiated on HD-AVF and PD-PDC.</p><p><strong>Conclusions: </strong>Patients initiated on HD-CVC were twice as likely to experience early death from dialysis withdrawal compared with patients who had initiated dialysis with HD-AVF or PD-PDC. The increased risks diminished over time and were not observed after 3 years on dialysis.</p>","PeriodicalId":10435,"journal":{"name":"Clinical Kidney Journal","volume":"18 3","pages":"sfaf024"},"PeriodicalIF":3.9,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11879430/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143566044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Clinical Kidney Journal
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1