objectives this study evaluates the effects of oral tizanidine on hemodynamic responses during operations and aims to determine the appropriate propofol dosage to maintain anesthesia under bis monitoring. materials and methods a double-blind clinical trial has been performed on 70 candidates for elective abdominal surgery undergoing general anesthesia in educational hospital of ghaem, mashhad, ...

Background: OCR commonly occurs during strabismus surgery, producing bradycardia, arrhythmias and even cardiac arrest after manipulation of orbital structures. Ketamine is NMDA receptor antagonist acts as an analgesic. Aim: To determine the effect ketamine premedication on prevention surgery. Study design: Randomized control trial Methodology: 60 patients were randomly divided into two groups i...

Background: The intranasal route is a reliable way to administer preanaesthetics and sedatives children. aim of present study was compare the anxiolytic sedative effects dexemedetomidine midazolam as premedication in children with congenital heart disease undergoing cardiac surgery.. Patients Methods: Fifty chidrens 2-12 years age group either sex surgery were randomly allocated into two groups...

OBJECTIVES Premedication with clonidine has been found to reduce the bleeding during endoscopic sinus surgery (ESS), therefore lowering the risk of surgical complications. Premedication is an essential part of pre-surgical care and can potentially affect magnitude of systemic stress response to a surgical procedure. The aim of this study was to compare the efficacy of premedication with clonidi...

introduction: preoperative psycho emotional preparation of patients is one of the principle purposes of anesthesia which can be achieved by administration of premedications. children should receive premedication before entering the operating room due to their dependence on parents and the fear and anxiety of separation from parents. different drugs are administered for this purpose, but conside...

BACKGROUND Adverse reactions to iodinated and gadolinium contrast media are an important clinical issue. Although some guidelines have proposed oral steroid premedication protocols to prevent adverse reactions, some patients may have reactions to contrast media in spite of premedication (breakthrough reaction; BTR).The purpose of this study was to assess the frequency, type and severity of BTR ...

The effects of three premedication regimens were compared in 45 healthy patients in whom anaesthesia was induced with diprivan 2 mgkg" I.V Premedication with diazepam 10 mg orally and droperidol 2.5-5 Omg and piritramide 7.5-15.0 mg i.m. resulted in less pain on injection and a more profound sleep from dipnvan than premedicanon with diazepam 10 mg orally or no premedication. No differences in s...

BACKGROUND Non-ionic radiocontrast media (RCM) is rarely associated with hypersensitivity reactions. Premedication of patients who reacted previously to RCM with systemic corticosteroids and/or antihistamines can help reduce recurrent hypersensitivity reactions. However, premedication is still not prescribed in many cases for various reasons. This study aimed to determine the effectiveness of o...

BACKGROUND Single premedication with antihistamines for radiocontrast media (RCM) hypersensitivity is frequently used in real world at the emergent situation although its efficacy is not proven. OBJECTIVE To evaluate the effect of intravenous antihistamines as a premedication in general population who had experience of mild adverse reactions to iodinated RCM. METHODS A retrospective observa...