How Do Metal Ion Levels Change over Time in Hip Resurfacing Patients? A Cohort Study
المؤلفون المشاركون
Cadossi, Matteo
Giannini, Sandro
Savarino, Lucia
Chiarello, Eugenio
Fotia, Caterina
Greco, Michelina
Baldini, Nicola
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-12-14
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Metal-on-metal hip resurfacing (MOM-HR) is offered as an alternative to traditional hip arthroplasty for young, active adults with advanced osteoarthritis.
Nevertheless, concerns remain regarding wear and corrosion of the bearing surfaces and the resulting increase in metal ion levels.
We evaluated three cohorts of patients with Birmingham hip resurfacing (BHR) at an average follow-up of 2, 5, and 9 years.
We asked whether there would be differences in ion levels between the cohorts and inside the gender.
Nineteen patients were prospectively analyzed.
The correlation with clinical-radiographic data was also performed.
Chromium, cobalt, nickel, and molybdenum concentrations were measured by atomic absorption spectrophotometry.
Chromium and cobalt levels demonstrated a tendency to decrease over time.
Such tendency was present only in females.
An inverse correlation between chromium, implant size, and Harris hip score was present at short term; it disappeared over time together with the decreased ion levels.
The prospective analysis showed that, although metal ion levels remained fairly constant within each patient, there was a relatively large variation between subjects, so mean data in this scenario must be interpreted with caution.
The chronic high exposure should be carefully considered during implant selection, particularly in young subjects, and a stricter monitoring is mandatory.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Savarino, Lucia& Cadossi, Matteo& Chiarello, Eugenio& Fotia, Caterina& Greco, Michelina& Baldini, Nicola…[et al.]. 2014. How Do Metal Ion Levels Change over Time in Hip Resurfacing Patients? A Cohort Study. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1049102
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Savarino, Lucia…[et al.]. How Do Metal Ion Levels Change over Time in Hip Resurfacing Patients? A Cohort Study. The Scientific World Journal No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1049102
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Savarino, Lucia& Cadossi, Matteo& Chiarello, Eugenio& Fotia, Caterina& Greco, Michelina& Baldini, Nicola…[et al.]. How Do Metal Ion Levels Change over Time in Hip Resurfacing Patients? A Cohort Study. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1049102
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1049102
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر