马来西亚人群根治性肾切除术后新的基线肾功能计算器的可靠性和有效性

IF 0.8 Q4 UROLOGY & NEPHROLOGY Urological Science Pub Date : 2022-04-01 DOI:10.4103/uros.uros_140_21
Chin Ooi, Y. Wong, S. Thevarajah
{"title":"马来西亚人群根治性肾切除术后新的基线肾功能计算器的可靠性和有效性","authors":"Chin Ooi, Y. Wong, S. Thevarajah","doi":"10.4103/uros.uros_140_21","DOIUrl":null,"url":null,"abstract":"Purpose: This study aimed to determine the reliability and validity of a new baseline renal function calculator after radical nephrectomy in Malaysian patients. Materials and Methods: This study retrospectively collected data on patients' demographics, tumor characteristics, and baseline estimated glomerular filtration rate (eGFR) during radical nephrectomy from a single urology center from 2015 to 2020. The predicted eGFR was determined using a calculator. Predicted eGFR was validated by performing simple linear regression and Pearson coefficient correlations; reliability was determined by calculating Shrout and Fleiss's intraclass correlation coefficients. Results: Fifty-two patients (mean age, 57.5 years) were enrolled in this study. Thirty-seven (71.2%) patients were men, and 15 (28.8%) had diabetes. Most of the patients (90.2%) had a baseline eGFR of >60 mL/min/1.73 m2. The mean preoperative eGFR was 85.33 mL/min/1.73 m2, whereas the mean postoperative eGFR was 59.88 mL/min/1.73 m2. Simple linear regression analysis resulted in an R2 value of 0.700. The predicted eGFR was significantly correlated with the actual eGFR 6 months after radical nephrectomy (r = 0.837, P < 0.0001). The intraclass correlation coefficient value of 0.83 indicated good reliability of the formula. Conclusion: Our new validated and reliable baseline renal function calculator can provide easy and rapid prediction of renal function in patients scheduled for radical nephrectomy in a sample Malaysian population.","PeriodicalId":23449,"journal":{"name":"Urological Science","volume":"33 1","pages":"82 - 85"},"PeriodicalIF":0.8000,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Reliability and validity of a new baseline renal function calculator after radical nephrectomy in a Malaysian population\",\"authors\":\"Chin Ooi, Y. Wong, S. Thevarajah\",\"doi\":\"10.4103/uros.uros_140_21\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Purpose: This study aimed to determine the reliability and validity of a new baseline renal function calculator after radical nephrectomy in Malaysian patients. Materials and Methods: This study retrospectively collected data on patients' demographics, tumor characteristics, and baseline estimated glomerular filtration rate (eGFR) during radical nephrectomy from a single urology center from 2015 to 2020. The predicted eGFR was determined using a calculator. Predicted eGFR was validated by performing simple linear regression and Pearson coefficient correlations; reliability was determined by calculating Shrout and Fleiss's intraclass correlation coefficients. Results: Fifty-two patients (mean age, 57.5 years) were enrolled in this study. Thirty-seven (71.2%) patients were men, and 15 (28.8%) had diabetes. Most of the patients (90.2%) had a baseline eGFR of >60 mL/min/1.73 m2. The mean preoperative eGFR was 85.33 mL/min/1.73 m2, whereas the mean postoperative eGFR was 59.88 mL/min/1.73 m2. Simple linear regression analysis resulted in an R2 value of 0.700. The predicted eGFR was significantly correlated with the actual eGFR 6 months after radical nephrectomy (r = 0.837, P < 0.0001). The intraclass correlation coefficient value of 0.83 indicated good reliability of the formula. Conclusion: Our new validated and reliable baseline renal function calculator can provide easy and rapid prediction of renal function in patients scheduled for radical nephrectomy in a sample Malaysian population.\",\"PeriodicalId\":23449,\"journal\":{\"name\":\"Urological Science\",\"volume\":\"33 1\",\"pages\":\"82 - 85\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2022-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Urological Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4103/uros.uros_140_21\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"UROLOGY & NEPHROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Urological Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/uros.uros_140_21","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
引用次数: 0

摘要

目的:本研究旨在确定马来西亚患者根治性肾切除术后新的基线肾功能计算器的可靠性和有效性。材料和方法:本研究回顾性收集了2015年至2020年单个泌尿科中心根治性肾切除术期间患者人口统计学、肿瘤特征和基线估计肾小球滤过率(eGFR)的数据。使用计算器确定预测的eGFR。通过简单线性回归和Pearson系数相关验证预测的eGFR;通过计算Shrout和Fleiss的类内相关系数来确定可靠性。结果:52例患者(平均年龄57.5岁)入组研究。男性37例(71.2%),糖尿病15例(28.8%)。大多数患者(90.2%)的基线eGFR为60 mL/min/1.73 m2。术前平均eGFR为85.33 mL/min/1.73 m2,术后平均eGFR为59.88 mL/min/1.73 m2。简单线性回归分析的R2值为0.700。预测eGFR与根治性肾切除术后6个月的实际eGFR有显著相关性(r = 0.837, P < 0.0001)。类内相关系数为0.83,表明公式具有较好的信度。结论:我们的新的验证和可靠的基线肾功能计算器可以提供简单和快速的预测在马来西亚的样本人群中预定根治性肾切除术患者的肾功能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Reliability and validity of a new baseline renal function calculator after radical nephrectomy in a Malaysian population
Purpose: This study aimed to determine the reliability and validity of a new baseline renal function calculator after radical nephrectomy in Malaysian patients. Materials and Methods: This study retrospectively collected data on patients' demographics, tumor characteristics, and baseline estimated glomerular filtration rate (eGFR) during radical nephrectomy from a single urology center from 2015 to 2020. The predicted eGFR was determined using a calculator. Predicted eGFR was validated by performing simple linear regression and Pearson coefficient correlations; reliability was determined by calculating Shrout and Fleiss's intraclass correlation coefficients. Results: Fifty-two patients (mean age, 57.5 years) were enrolled in this study. Thirty-seven (71.2%) patients were men, and 15 (28.8%) had diabetes. Most of the patients (90.2%) had a baseline eGFR of >60 mL/min/1.73 m2. The mean preoperative eGFR was 85.33 mL/min/1.73 m2, whereas the mean postoperative eGFR was 59.88 mL/min/1.73 m2. Simple linear regression analysis resulted in an R2 value of 0.700. The predicted eGFR was significantly correlated with the actual eGFR 6 months after radical nephrectomy (r = 0.837, P < 0.0001). The intraclass correlation coefficient value of 0.83 indicated good reliability of the formula. Conclusion: Our new validated and reliable baseline renal function calculator can provide easy and rapid prediction of renal function in patients scheduled for radical nephrectomy in a sample Malaysian population.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Urological Science
Urological Science UROLOGY & NEPHROLOGY-
CiteScore
1.20
自引率
0.00%
发文量
26
审稿时长
6 weeks
期刊最新文献
Clinical guidelines of patient-centered bladder management of neurogenic lower urinary tract dysfunction due to chronic spinal cord injury – Part 3: Surgical treatment in chronic spinal cord injured patients Collecting duct carcinoma of the kidney: Clinicopathological profile and outcomes “Rule of Five” in Ureteral Dilatation and its Role in Ureteral Access Sheath Placement during Retrograde Intrarenal Surgery Testicular tumor patients presented with scrotal violation-nonstandard surgical approach and its survival rate Level of scientific evidence underlying recommendations arising from the functional urology guidelines
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
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
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
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
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