May cause acute toxicity effects on the central nervous & CV systems if utilized for local anesth procedures. Ventricular arrhythmia, ventricular fibrillation, sudden CV collapse & death may occur w/ high systemic conc. Adequate resuscitation equipment should be available whenever local or general anesth is administered. Before any nerve block is attempted, IV access for resuscitation purposes should be established. Patients w/ hypovolemia can develop sudden & severe hypotension during epidural/intrathecal anesth. May cause hypotension & bradycardia, intercostal paralysis during epidural/intrathecal anesth. Septicemia can increase the risk of intraspinal abscess formation in the post-op period. Reduced doses in elderly & patients in poor general condition to commensurate w/ their physical status. Patients w/ partial or complete heart block; advanced liver disease & severe renal dysfunction. Close surveillance & ECG monitoring in patients treated w/ anti-arrhythmic agents class III (eg, amiodarone). May affect the ability to drive & use machine. Pregnancy (late stages).
Sergivell Plain Immediately stop inj if signs of acute systemic toxicity or total spinal block appears. Increased risk of high or total spinal blockade, resulting in CV & resp depression in elderly & pregnant women (late stage). Neurologic injury may occur.
Sergivell Iso Cardiac arrest or death during the use of bupivacaine for epidural anesth or peripheral nerve blockade may occur. Inj of repeated doses may cause significant increases in blood levels w/ each repeated dose due to the slow accumulation of the drug. Impaired CV function; untreated hypovolemia or significantly impaired venous return. Retro- & peribulbar inj may cause a low risk of persistent ocular muscle dysfunction. May aggravate tissue reactions w/ vasoconstrictors. Inj into the head & neck, including retrobulbar dental & stellate ganglion blocks, may produce systemic toxicity. Chondrolysis in patients receiving post-op IA continuous infusion. Suspected recent major IA trauma or extensive raw surfaces w/in the joint have been created by a surgical procedure may increase absorption of anesth. Patients w/ pleural effusions may suffer resp embarrassment. Paracervical block may have a greater adverse effect on the fetus than other nerve blocks. Childn; childn 1-12 yr (IA block major nerve blocks); give gradual dose corresponding w/ their age & body wt to avoid severe hypotension & resp impairment.