Anesthesia, essays and researches
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The management of cardiac arrest in pregnancy is an important task for the emergency physicians. Some reasons for cardiac arrest are reversible and should be recognized and managed promptly. Cardiopulmonary resuscitation follows general advanced cardiac life support guidelines with several modifications for pregnant women, taking into account the lives of both mother and fetus. Here, we present the case of 23-year-old pregnant patient who came to Guru Nanak Dev Hospital, Amritsar; in shock, had a cardiac arrest, successfully resuscitated in Intensive Care Unit (ICU), delivered by emergency cesarean section and was discharged from ICU on 9(th) day in healthy state.
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Laryngeal mask airway supreme (LMA-S) has an inflatable cuff while i-gel has a noninflatable cuff made of thermoplastic elastomer. ⋯ Both devices are suitable for positive pressure ventilation (PPV) in anesthetized paralyzed patients. However, i-gel gives a better laryngeal seal when compared to LMA-S and may be chosen preferentially for PPV.
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Propofol has been used for the induction and maintenance of anesthesia. However, patients experience vascular pain during its injection. ⋯ The results indicate an effect of the lipid type on delayed pain reduction, especially propofol-MCT/LCT. On the other hand, the lidocaine decreases immediate propofol-LCT vascular pain.
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Clonidine added to bupivacaine prolongs the duration of anesthesia and postoperative analgesia with minimal side effects. Ropivacaine has lower lipid solubility and better safety profile as compared to bupivacaine. This study is designed to evaluate the effects of low-dose clonidine when added to hyperbaric ropivacaine. ⋯ Addition of low-dose clonidine to intrathecal hyperbaric ropivacaine causes a significant prolongation of the duration of sensory and motor blockade as well as postoperative analgesia compared with saline placebo. However, it increases the incidence of hypotension and bradycardia which can be managed with routine clinical measures.