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膝关节骨性关节炎的影像学特征与疼痛之间的相关性：来自于两项队列研究的结果
Association between radiographic features of knee osteoarthritis and pain: results from two cohort studies
Neogi, T, Felson, D, Niu, J   2010/10/22 15:16:39 
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BMJ , 2009,
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Objective:
To examine the relation of radiographic features of osteoarthritis to knee pain in people with knees discordant for knee pain in two cohorts.

Design:
Within person, knee matched, case-control study.

Setting and Participants:
Participants in the Multicenter Osteoarthritis (MOST) and Framingham Osteoarthritis studies who had knee radiographs and assessments of knee pain.

Main Outcome Measures:
Association of each pain measure (frequency, consistency, and severity) with radiographic osteoarthritis, as assessed by Kellgren and Lawrence grade (0-4) and osteophyte and joint space narrowing grades (0-3) among matched sets of two knees within individual participants whose knees were discordant for pain status.

Results:
696 people from MOST and 336 people from Framingham were included. Kellgren and Lawrence grades were strongly associated with frequent knee pain—for example, for Kellgren and Lawrence grade 4 v grade 0 the odds ratio for pain was 151 (95% confidence interval 43 to 526) in MOST and 73 (16 to 331) in Framingham (both P<0.001 for trend). Similar results were also seen for the relation of Kellgren and Lawrence scores to consistency and severity of knee pain. Joint space narrowing was more strongly associated with each pain measure than were osteophytes.

Conclusions:
Using a method that minimises between person confounding, this study found that radiographic osteoarthritis and individual radiographic features of osteoarthritis were strongly associated with knee pain.
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疾病资源中心  疾病资源中心
病例分析 <span class="ModTitle_Intro_Right" id="EPMI_Home_MedicalCases_Intro_div" onclick="javascript:window.location='http://www.elseviermed.cn/tabid/127/Default.aspx'" onmouseover="javascript:document.getElementById('EPMI_Home_MedicalCases_Intro_div').style.cursor='pointer';document.getElementById('EPMI_Home_MedicalCases_Intro_div').style.textDecoration='underline';" onmouseout="javascript:document.getElementById('EPMI_Home_MedicalCases_Intro_div').style.textDecoration='none';">[栏目介绍]</span>  病例分析 [栏目介绍]
甲状腺功能亢进合并黄疸

 王燕燕 王曙

上海交通大学附属瑞金医院内分泌科

患者，女，69岁。2009年1月无明显诱因下出现乏力，当时程度较轻，未予以重视。2009年3月患者乏力症状加重，尿色逐渐加深，大便习惯改变，颜色变淡。4月18日入我院感染科治疗，诉轻度头晕、心慌，体重减轻10kg。无肝区疼痛，无发热，无腹痛、腹泻、腹胀、里急后重，无恶性、呕吐等。入院半月前于外院就诊，查肝功能：ALT 601IU/L，AST 785IU/L，TBIL 97.7umol/L，白蛋白 41g/L，甲状腺功能：游离T3 30.6pmol/L，游离T4 51.9pmol/L，心电图示快速房颤。
 

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