Effects of Preoperative Intravenous Clonidine in Patients Undergoing Cataract Surgery: A Double-Blind, Randomized Trial
المؤلفون المشاركون
Santiago, Ana Ellen Queiroz
Issy, Adriana Machado
Sakata, Rioko Kimiko
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-09-02
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Objectives.
The aim of this study was to assess the effects of clonidine on intraoperative analgesia, sedation, intraocular and blood pressure, arrhythmia, and ischemia.
Methods.
Forty patients undergoing cataract surgery were allocated into two groups.
They were monitored with Holter machine, the pupil was dilated, and 30 minutes later, 20 patients received clonidine (4 µg/kg), while the other 20 patients were given a 0.9% saline intravenously.
Twenty minutes later, 2% lidocaine gel was applied.
There were assessed intraoperative analgesia, intraocular pressure, blood pressure, heart rate, and the occurrence of arrhythmias and myocardial ischemia.
Results.
Pain intensity was lower in G1 during the phacoemulsification, irrigation, aspiration, and intraocular lens implantation.
The HR and BP were lower with clonidine.
The IOP was lower with clonidine after 15 minutes and at the end of the surgery.
Sedation was higher with clonidine.
The incidence of arrhythmia was lower at the end of surgery with clonidine.
The incidence of myocardial ischemia did not differ between the groups.
Conclusions.
Clonidine (4 µg/kg) before a phacoemulsification reduced the intensity of pain during cataract surgery.
It also induced sedation, reduction of BP, HR, and incidence of arrhythmia at the end of the surgery, and did not alter myocardial ischemia.
This trial is registered with Clinicaltrials.gov NCT01677351.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Santiago, Ana Ellen Queiroz& Issy, Adriana Machado& Sakata, Rioko Kimiko. 2014. Effects of Preoperative Intravenous Clonidine in Patients Undergoing Cataract Surgery: A Double-Blind, Randomized Trial. Journal of Ophthalmology،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1042458
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Santiago, Ana Ellen Queiroz…[et al.]. Effects of Preoperative Intravenous Clonidine in Patients Undergoing Cataract Surgery: A Double-Blind, Randomized Trial. Journal of Ophthalmology No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1042458
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Santiago, Ana Ellen Queiroz& Issy, Adriana Machado& Sakata, Rioko Kimiko. Effects of Preoperative Intravenous Clonidine in Patients Undergoing Cataract Surgery: A Double-Blind, Randomized Trial. Journal of Ophthalmology. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1042458
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1042458
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