منابع مشابه
[Hypotension and bradycardia before spinal anesthesia].
I report a case of hypotension and bradycardia before spinal anesthesia in a pregnant woman with mild to moderate hypertension treated with nifedipine and methyldopa, scheduled for an elective cesarean delivery. She had the history of neurally-mediated syncopes. Two main factors (increased vagal tone and adverse effects of antihypertensive drugs) could explain the hypotension and bradycardia be...
متن کاملParoxysmal pain during spinal anesthesia
provided the original work is properly cited. CC A 69-year-old female of American Society of Anesthesiologists physical status II was admitted for a left total knee replacement. She had injured her left knee with a crump when she had picked up something to her right side 2 months prior. She complained of a limping gait due to a disturbance in walking, with a score of 20 on the visual analog sca...
متن کاملProspective study of hypotension and bradycardia during spinal anesthesia with bupivacaine: incidence and risk factors, part two.
OBJECTIVE Hypotension and bradycardia during spinal anesthesia are common and may relate to severe adverse events such as cardiac arrest or death. The authors'first retrospective study identified three non-modfiiable factors including females, age more than 40 years, and type of operation. Level of blockage higher than T5 was the only one modifiable factor that could be confirmed That study was...
متن کاملThermoregulatory response thresholds during spinal anesthesia.
Reportedly, during spinal anesthesia, the shivering threshold is reduced approximately 1 degree C but the vasoconstriction threshold remains normal. Such divergence between the shivering and vasoconstriction thresholds is an unusual pattern of thermoregulatory impairment and suggests that the mechanisms of impairment during regional anesthesia may be especially complex. Accordingly, we sought t...
متن کاملPeriosteal nociceptors induced hypotension and bradycardia under spinal anesthesia -A report of two cases-
The sudden hemodynamic disturbance in the perioperative period can occur because of various surgical and anesthetic reasons but hemodynamic collapse due to noxious stimulus of periosteum stripping has not been described. We report two cases of severe hypotension and bradycardia during periosteum stripping in orthopedic surgery under subarachnoid block even though the block level was adequate. I...
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ژورنال
عنوان ژورنال: Pain, anesthesia and intensive care
سال: 2014
ISSN: 2520-226X,2519-2078
DOI: 10.25284/2519-2078.2(67).2014.84973