Journal of clinical anesthesia
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Observational Study
Does laryngoscopic view after intubation predict laryngoscopic view before intubation?
To determine if an endotracheal (ET) tube will distort the laryngeal view obtained with direct laryngoscopy measuring with the modified Cormack-Lehane scale (MCL). ⋯ We performed a prospective observational study to address the predictive value of postintubation laryngoscopy grade in adults. The presence of the ET tube both increased visualization of the glottis and worsened the view in different subjects. The important outcome was that the presence of the ET tube did in fact change the view obtained of the larynx during direct laryngoscopy. In conclusion, postintubation MCL grades may not be reliable to predict laryngeal grade and should be used with caution in the right clinical context.
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Comparative Study
Impact of spinal versus general anesthesia on postoperative pain and long term recurrence after surgery for pilonidal disease.
To assess the effect of the kind of anesthesia on postoperative pain and long term recurrence rate in pilonidal sinus disease. ⋯ The use of SPA or general anesthesia did not affect the long term recurrence rate in PSD. Postoperative pain experienced either in-hospital or after discharge did not differ between patients receiving ITN or SPA. With other cryo- or local anesthesia, postoperative pain score was significantly reduced in any surgical procedure. However, due to the higher recurrence rate after cryo- or local anesthesia, only SPA and general anesthesia should be applied. The decision whether spinal or general anesthesia is applied in PSD surgery remains a purely anesthesiological decision based on standard considerations.
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Case Reports
Complete heart block in pregnancy: case report, analysis, and review of anesthetic management.
Maternal complete heart block can pose significant challenges for the anesthesiologist in the antepartum, peripartum, and postpartum periods. Some patients may present for the first time in the puerperium with dizziness, weakness, syncope, or congestive heart failure as a result of the additional hemodynamic burden that accompanies pregnancy. ⋯ The parturient with complete heart block must be followed vigilantly during pregnancy and post delivery, as the need for pacemaker insertion can also arise in the postpartum period. We present a case of third-degree heart block in a 26-year-old parturient.
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The green color in urine may suggest the presence of a severe pathology needing treatment. Many different potential causes of green urine have previously been reported. In our case, after ruling out other potential causes of green urine, it was suggested that the surgical manipulation of the paralytic ileum might have induced the reabsorption of the methylene blue which had been retained in the bowel (bezoar effect), even 96 hours after the nasogastric administration.
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The objective of this case report is to present the successful use of regional cerebral oxygen saturation (rScO2) monitoring guided cerebral protection for cesarean delivery in a parturient with Takayasu's arteritis at 38weeks' gestation. The parturient presented with impaired cerebral and renal perfusion. Titrated epidural anesthesia was performed. During the procedure, we used rScO2 guided cerebral protection strategies, which helped to optimize cerebral oxygen delivery and prevent cerebral complications.