J Orthop Surg Res:中国学者发文股骨头坏死患者初次全髋关节置换术后1年行走独立性丧失的发生率和风险预测模型

2024-09-24 医路坦克 MedSci原创 发表于上海

全髋关节置换术(THA)治疗股骨头骨坏死(ONFH)患者术后活动能力的评估是有限的。本研究旨在确定原发性THA术后1年ONFH患者丧失行走独立性(LWI)的发生率和危险因素,并建立和验证预测图。

股骨头坏死(Osteonecrosis of femoral head, ONFH)影响了全世界超过2000万人,由于股骨头塌陷率高达85%,通常需要手术治疗。全髋关节置换术(THA)仍然是晚期ONFH最有效和最广泛应用的手术;然而,7.2%的患者术后不能恢复独立行走。丧失行走独立性(LWI)的患者面临高达13%的翻修风险和77%的残疾风险增加,这给医疗保健系统带来了极大的负担。因此,改善接受THA的ONFH患者的行走结果是必要的。

一些研究报告了THA术后的行走效果。Singh等通过问卷对5707例患者进行了评估,发现5.7%的患者术后2年存在严重的行走限制。另一项对753例老年髋部骨折患者的研究显示,36.3%的患者在术后180天发生LWI。然而,现有的步行评估主要集中在髋部骨折或骨关节炎患者,很少有关于ONFH人群的报道。

零星发表的文献已经确定了影响术后功能的因素,如Association Research Circulation Osseous (ARCO)分期和腿长差异(LLD),但没有优先考虑独立行走。随着指南强调行走评估的重要性,需要高质量的证据来为ONFH患者接受THA后的行走恢复提供信息。综上所述,本研究通过扩大样本,确定了因ONFH而接受原发性THA的患者术后1年LWI的发生率和临床危险因素,同时建立并验证了预测图。

方法回顾性分析2014年10月至2018年3月在一家三级转诊医院接受原发性单侧THA治疗的ONFH患者的前瞻性收集数据。功能独立测量-运动量表用于量化行走独立性,并在术后一年的连续随访中记录,将最终得分低于6分的患者分类为LWI。多因素logistic回归分析确定LWI的独立危险因素,并根据分析结果构建预测模态图。使用2018年4月至2019年4月的患者作为外部验证集评估模型的稳定性。

患者选择流程图。THA:全髋关节置换术;ONFH:股骨头骨坏死;RWI:恢复行走独立性;LWI:失去行走的独立性

研究人群的基线特征

预测ONFH患者术后1年LWI的Nomogram (x线图)。将5个因素计算成LWI预测nomogram,每个预测因子在最上面的点数轴上被赋予一个给定的分数,在最下面的概率轴上显示总点数对应的LWI预测概率。LWI:丧失行走能力;计数:控制营养状况;ARCO:协会研究循环骨;FO:股偏置;查理森共病指数

训练集(A)和验证集(B)的nomogram Receiver-operating characteristic (ROC)曲线。nomogram的预测准确度与曲线下面积(AUC)呈正相关。在训练集和验证集上,模态图的AUC分别为0.773和0.814,表明该模型具有较好的判别能力

训练集(A, P=0.096)和验证集(B, P=0.850)的nomogram校准曲线。x轴表示模型的预测概率,y轴表示实际概率。红、绿曲线与理想虚线越接近,模态图的预测一致性越好

对训练集(A)和验证集(B)的nomogram进行决策曲线分析(Decision curve analysis, DCA)。DCA表明,在2-60%的阈值概率区间内,训练模型的净效益更高,在1-37%的阈值概率区间内,验证模型的净效益更高

结果共纳入1152例患者,其中810例用于训练组,342例用于验证组。LWI的发生率为5.93%。多因素分析显示,年龄62岁及以上(奇比(or)=2.37, 95%可信区间(CI) 1.07-5.24)、Charlson合病指数3及以上(or =3.64, 95% CI 1.09-12.14)、Association Research Circulation osseiv期(or =2.16, 95% CI 1.03-4.54)、股骨偏位减小(or =2.41, 95% CI 1.16-5.03)和较高的控制营养状况评分(or =1.14, 95% CI 1.01-1.30)是LWI的独立危险因素。训练集的方差图一致性指数为0.773,Brier评分为0.049,内部验证后校正值为0.747和0.051。受试者工作特征曲线、校准曲线、Hosmer-Lemeshow检验和决策曲线分析在训练组和验证组均表现良好。

结论本研究报道了5.93%的LWI发生率,并建立了ONFH THA患者LWI的风险预测模型,支持有针对性的筛查和干预,以协助外科医生评估行走能力和康复管理

原始出处:

Chengsi, Li;  Dongwei, Wu;  Wei, He;Loss of walking independence one year after primary total hip arthroplasty for osteonecrosis of the femoral head: incidence and risk prediction model.J Orthop Surg Res 2024 Sep 19;19(1):580

相关资料下载:
[AttachmentFileName(sort=1, fileName=Loss_of_walking_independence_one_year_after_primar.pdf)] GetArticleByIdResponse(id=5bb0844624b3, projectId=1, sourceId=null, title=J Orthop Surg Res:中国学者发文股骨头坏死患者初次全髋关节置换术后1年行走独立性丧失的发生率和风险预测模型, articleFrom=MedSci原创, journalId=11978, copyright=原创, creationTypeList=[1], summary=全髋关节置换术(THA)治疗股骨头骨坏死(ONFH)患者术后活动能力的评估是有限的。本研究旨在确定原发性THA术后1年ONFH患者丧失行走独立性(LWI)的发生率和危险因素,并建立和验证预测图。, cover=https://img.medsci.cn/20240613/1718266521601_5579292.png, authorId=0, author=医路坦克, originalUrl=, linkOutUrl=, content=<p><span style="color: #000000;">股骨头<a href="https://www.medsci.cn/topic/show?id=b723414321c">坏死</a>(Osteonecrosis of femoral head, ONFH)影响了全世界超过2000万人,由于股骨头塌陷率高达85%,通常需要<a href="https://www.medsci.cn/topic/show?id=e86454454ea">手术治疗</a>。全髋关节置换术(THA)仍然是晚期ONFH最有效和最广泛应用的手术;然而,7.2%的患者术后不能恢复独立行走。丧失行走独立性(LWI)的患者面临高达13%的翻修风险和77%的残疾风险增加,这给医疗保健系统带来了极大的负担。因此,改善接受THA的ONFH患者的行走结果是必要的。</span></p> <p><span style="color: #000000;"><img style="display: block; margin-left: auto; margin-right: auto;" src="https://img.medsci.cn/20240924/1727163428416_2269929.png" /></span></p> <p><span style="color: #000000;">一些研究报告了THA术后的行走效果。Singh等通过问卷对5707例患者进行了评估,发现5.7%的患者术后2年存在严重的行走限制。另一项对753例老年髋部骨折患者的研究显示,36.3%的患者在术后180天发生LWI。然而,现有的步行评估主要集中在髋部骨折或骨<a href="https://www.medsci.cn/topic/show?id=57a53011364">关节炎</a>患者,很少有关于ONFH人群的报道。</span></p> <p><span style="color: #000000;">零星发表的文献已经确定了影响术后功能的因素,如Association Research Circulation Osseous (ARCO)分期和腿长差异(LLD),但没有优先考虑独立行走。随着<a href="https://www.medsci.cn/guideline/search">指南</a>强调行走评估的重要性,需要高质量的证据来为ONFH患者接受THA后的行走恢复提供信息。综上所述,本研究通过扩大样本,确定了因ONFH而接受原发性THA的患者术后1年LWI的发生率和临床危险因素,同时建立并验证了预测图。</span></p> <p><span style="color: #000000;">方法</span><span style="color: #000000;">:</span><span style="color: #000000;">回顾性分析2014年10月至2018年3月在一家三级转诊医院接受原发性单侧THA治疗的ONFH患者的前瞻性收集数据。功能独立测量-运动量表用于量化行走独立性,并在术后一年的连续随访中记录,将最终得分低于6分的患者分类为LWI。多因素logistic回归分析确定LWI的独立危险因素,并根据分析结果构建预测模态图。使用2018年4月至2019年4月的患者作为外部验证集评估模型的稳定性。</span></p> <p><span style="color: #000000;"><img style="display: block; margin-left: auto; margin-right: auto;" src="https://img.medsci.cn/20240924/1727163428438_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;">患者选择流程图。THA:全髋关节置换术;ONFH:股骨头骨坏死;RWI:恢复行走独立性;LWI:失去行走的独立性</span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428453_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428466_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;">研究人群的基线特征</span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428476_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;">预测ONFH患者术后1年LWI的Nomogram (x线图)。将5个因素计算成LWI预测nomogram,每个<a href="https://www.medsci.cn/topic/show?id=25dc1002255e">预测因子</a>在最上面的点数轴上被赋予一个给定的分数,在最下面的概率轴上显示总点数对应的LWI预测概率。LWI:丧失行走能力;计数:控制营养状况;ARCO:协会研究循环骨;FO:股偏置;查理森共病指数</span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428486_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;">训练集(A)和验证集(B)的nomogram Receiver-operating characteristic (ROC)曲线。nomogram的预测准确度与曲线下面积(AUC)呈正相关。在训练集和验证集上,模态图的AUC分别为0.773和0.814,表明该模型具有较好的判别能力</span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428495_2269929.png" /></span></p> <p style="text-align: center;"><span style="color: #000000;">训练集(A, P=0.096)和验证集(B, P=0.850)的nomogram校准曲线。x轴表示模型的预测概率,y轴表示实际概率。红、绿曲线与理想虚线越接近,模态图的预测一致性越好</span></p> <p style="text-align: center;"><span style="color: #000000;"><img src="https://img.medsci.cn/20240924/1727163428502_2269929.png" /></span></p> <div class="transout"> <p style="text-align: center;">对训练集(A)和验证集(B)的nomogram进行决策曲线分析(Decision curve analysis, DCA)。DCA表明,在2-60%的阈值概率区间内,训练模型的净效益更高,在1-37%的阈值概率区间内,验证模型的净效益更高</p> </div> <p><span style="color: #000000;">结果</span><span style="color: #000000;">:</span><span style="color: #000000;">共纳入1152例患者,其中810例用于训练组,342例用于验证组。LWI的发生率为5.93%。多因素分析显示,年龄62岁及以上(奇比(or)=2.37, 95%可信区间(CI) 1.07-5.24)、Charlson合病指数3及以上(or =3.64, 95% CI 1.09-12.14)、Association Research Circulation osseiv期(or =2.16, 95% CI 1.03-4.54)、股骨偏位减小(or =2.41, 95% CI 1.16-5.03)和较高的控制营养状况评分(or =1.14, 95% CI 1.01-1.30)是LWI的独立危险因素。训练集的方差图一致性指数为0.773,Brier评分为0.049,内部验证后校正值为0.747和0.051。受试者工作特征曲线、校准曲线、Hosmer-Lemeshow检验和决策曲线分析在训练组和验证组均表现良好。</span></p> <p><span style="color: #000000;">结论</span><span style="color: #000000;">:</span><span style="color: #000000;">本研究报道了5.93%的LWI发生率,并建立了ONFH THA患者LWI的风险预测模型,支持有针对性的<a href="https://www.medsci.cn/search?q=%E7%AD%9B%E6%9F%A5">筛查</a>和干预,以协助外科医生评估行走能力和康复<a href="https://www.medsci.cn/guideline/list.do?q=%E7%AE%A1%E7%90%86">管理</a></span><span style="color: #000000;">。</span></p> <p><span style="color: #808080; font-size: 12px;"><a style="color: #808080;" href="https://www.geenmedical.com/article?id=39300477&amp;type=true" target="_blank" rel="noopener">原始出处:</a></span></p> <p><span style="color: #808080; font-size: 12px;"><a style="color: #808080;" href="https://www.geenmedical.com/article?id=39300477&amp;type=true" target="_blank" rel="noopener">Chengsi, Li;&nbsp;&nbsp;Dongwei, Wu;&nbsp;&nbsp;Wei, He;Loss of walking independence one year after primary total hip arthroplasty for osteonecrosis of the femoral head: incidence and risk prediction model.J Orthop Surg Res 2024 Sep 19;19(1):580</a></span></p>, belongTo=, tagList=[TagDto(tagId=2659, tagName=股骨头坏死), TagDto(tagId=6197, tagName=全髋关节置换术)], categoryList=[CategoryDto(categoryId=10, categoryName=骨科, tenant=100), CategoryDto(categoryId=84, categoryName=研究进展, tenant=100), CategoryDto(categoryId=20656, categoryName=梅斯医学, tenant=100)], articleKeywordId=0, articleKeyword=, articleKeywordNum=6, guiderKeywordId=0, guiderKeyword=, guiderKeywordNum=6, opened=1, paymentType=1, paymentAmount=0, recommend=0, recommendEndTime=null, sticky=0, stickyEndTime=null, allHits=1844, appHits=16, showAppHits=0, pcHits=126, showPcHits=1828, likes=0, shares=6, comments=5, approvalStatus=1, publishedTime=Tue Sep 24 19:30:00 CST 2024, publishedTimeString=2024-09-24, pcVisible=1, appVisible=1, editorId=6556091, editor=骨科新前沿, waterMark=0, formatted=0, deleted=0, version=4, createdBy=893e2269929, createdName=医路坦克, createdTime=Tue Sep 24 15:37:19 CST 2024, updatedBy=92910, updatedName=rayms, updatedTime=Tue Sep 24 17:30:40 CST 2024, ipAttribution=上海, attachmentFileNameList=[AttachmentFileName(sort=1, fileName=Loss_of_walking_independence_one_year_after_primar.pdf)], guideDownload=1, surveyId=null, surveyIdStr=null, surveyName=null, pushMsXiaoZhi=null)
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  1. [GetPortalCommentsPageByObjectIdResponse(id=2227505, encodeId=6120222e50573, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210606/e8b96fdba070433da10cd357c0646807/28bf16f46e314caaad8396c0c7df7a04.jpg, createdBy=adb15496357, createdName=仁术2021, createdTime=Tue Sep 24 20:15:35 CST 2024, time=2024-09-24, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2227529, encodeId=7a2b222e529b6, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Tue Sep 24 22:52:07 CST 2024, time=2024-09-24, status=1, ipAttribution=浙江省), GetPortalCommentsPageByObjectIdResponse(id=2227521, encodeId=13f7222e52108, content=认真学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo6EF3hKja8nER8RMzxQdria9eCYFhgLTLsDOeqnvIYdeLDz5eP6EnicLuE5gibiawgno4zUA0jAR7Nbtp2llQ9fs3Mk/0, createdBy=278f1986883, createdName=医鸣惊人, createdTime=Tue Sep 24 21:25:38 CST 2024, time=2024-09-24, status=1, ipAttribution=山西省), GetPortalCommentsPageByObjectIdResponse(id=2227515, encodeId=1c7d222e515f4, content=好文章,值得一读。, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJlfgys76DEiaNtbYo2re3ibjrUPTRibEXRyFwAB4aAGiave842S0FQDf0wAoaH226NiaSoPPDzhndsf1g/132, createdBy=88b489038, createdName=yangchou, createdTime=Tue Sep 24 21:01:41 CST 2024, time=2024-09-24, status=1, ipAttribution=浙江省), GetPortalCommentsPageByObjectIdResponse(id=2227455, encodeId=557a222e455ea, content=<a href='/topic/show?id=7e5081e99e9' target=_blank style='color:#2F92EE;'>#股骨头坏死#</a> <a href='/topic/show?id=728329e60c8' target=_blank style='color:#2F92EE;'>#全髋关节置换术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=29760, encryptionId=728329e60c8, topicName=全髋关节置换术), TopicDto(id=81799, encryptionId=7e5081e99e9, topicName=股骨头坏死)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cade5395722, createdName=梅斯管理员, createdTime=Tue Sep 24 17:30:40 CST 2024, time=2024-09-24, status=1, ipAttribution=上海)]
    2024-09-24 仁术2021 来自吉林省

    不错,学习了。

    0

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    2024-09-24 1209e435m98(暂无昵称) 来自浙江省

    学习了,谢谢分享

    0

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    2024-09-24 医鸣惊人 来自山西省

    认真学习了

    0

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    2024-09-24 yangchou 来自浙江省

    好文章,值得一读。

    0

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