3 General Anaesthesia
نویسنده
چکیده
General anaesthesia is a tetrad of amnesia (unconsciousness), analgesia, control of autonomic reflexes and muscle relaxation. Amnesia (unconsciousness) is usually induced by intra-venous anaesthetic agents and then maintained by using inhalational anaesthetic agents. Analgesia is provided by various analgesic drugs or by regional/peripheral nerve blocks. Muscle relaxation component of general anaesthesia is not required in all patients or surgical procedures. Muscle relaxants are used to facilitate tracheal intubation, mechanical ventilation or surgical procedure.
منابع مشابه
Induction of general anaesthesia with intraosseous injection of thiopental in rabbits
The technique of intraosseous (IO) infusion has been reemerged as an alternative route of intravascular access for the delivery of fluids and some medications. Complications of IO infusion occur rarely and include fractures and osteomyelitis after long-term use of IO access. The purpose of this study was to compare the efficiency of induction of anaesthesia by a standard intravenous route and a...
متن کاملبررسی عوامل بیهوشی عمومی با ماسک در بیماران تحت عمل جراحی در یکی از بیمارستانهای وابسته به دانشگاه علوم پزشکی ایران(1372)
This research project is a field study to investigate the complications of general anaesthesia with mask in patients under surgery in a hospital affiliated to University of Medical Sciences Iran. The specific goals of this study are as follows: -To determine some of the characters of patients under study. -To determine the complications of general anesthesia with mask during surgery in on...
متن کاملMassive Emphysema and Pneumothorax Following Shoulder Arthroscopy under General Anaesthesia: A Case Report
The patient was a 61-year-old female with massive rotator cuff tear who had no history of smoking, COPD, asthma, or other pulmonary diseases. Four hours following shoulder arthroscopy, the patient developed progressive dyspnea, which was diagnosed as pneumothorax with subcutaneous emphysema extending to the neck and face. Chest tube was inserted promptly. The patient was discharged with a good ...
متن کاملP100: A Review of Postoperative Cognitive Dysfunction and Neuroinflammation Processes Induced by Anaesthesia
Although anaesthesia is generally effective, safe and also an indispensable preoperative clinical approach, there is a really growing concern about usage, form of usage and dosage of it. Postoperative cognitive dysfunction (POCD) is one of the common postoperative complications that often affects elderly patients and includes a range of domains, may involve oxidative stress and neuroinflammatio...
متن کاملAssessing introduction of spinal anaesthesia for obstetric procedures.
To assess the impact of introducing spinal anaesthesia for obstetric operative procedures on use of general anaesthesia and quality of regional anaesthesia in a unit with an established epidural service a retrospective analysis of routinely collected data on method of anaesthesia, efficacy, and complications was carried out. Data were collected from 1988 to 1991 on 1670 obstetric patients requi...
متن کاملDoes anaesthesia cause postoperative cognitive dysfunction? A randomised study of regional versus general anaesthesia in 438 elderly patients.
BACKGROUND Postoperative cognitive dysfunction (POCD) is a common complication after cardiac and major non-cardiac surgery with general anaesthesia in the elderly. We hypothesized that the incidence of POCD would be less with regional anaesthesia rather than general. METHODS We included patients aged over 60 years undergoing major non-cardiac surgery. After giving written informed consent, pa...
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