Masui. The Japanese journal of anesthesiology
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Case Reports
[Case of inguinal hernia repair with transversus abdominis plane block and rectus sheath block].
Transversus abdominis plane block is effective for lower abdominal and inguinal operations, and rectus sheath block is effective for abdominal operations. Recently, ultrasound guided nerve block has been employed, and these techniques can be performed with ultrasound scanning. ⋯ We did not want to select general anesthesia for him, and performed rectus sheath block and transversus abdominis plane block. We achieved good anesthetic management using two peripheral blocks under ultrasound scanning.
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We gave anesthesia for five cases of caesarian section in patients with placenta previa percreta combined with placenta accreta. Five caesarian sections were performed under epidural anesthesia and placentae remained in the uterus. After surgery, they were transferred to the angiography room and received uterine arterial embolization (UAE). ⋯ However, during anesthesia in patients with placenta accreta, incomplete separation of the placenta causes atonic bleeding. And, uncleanliness of the abrasive degree may lead to difficulty in a prediction of bleeding, and control of hemodynamics is difficult. In the caesarian section of the placenta accreta, UAE prevents excessive bleeding during the operation and FloTrac monitor makes it easy to control hemodynamics.
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As we have no information whether target-controlled infusion (TCI) for propofol, using pharmacokinetic parameters obtained without chronic renal failure, is available to estimate the drug concentration, we examined the blood concentration of propofol on the patients with chronic renal failure to evaluate the reliability of TCI of propofol. ⋯ TCI system for propofol provided a good estimation of the blood concentration of propofol in patients with chronic renal failure undergoing living-related renal transplantation.
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In Japan, the re-organization of obstetrical medical system is needed and this project is ongoing under Japanese government initiative. However the ratio of using neuraxial analgesia (NA) during labor in Japan has been low and, increased demand for NA during labor is anticipated in near future. ⋯ However, there is no official training program for OB anesthesiologists in Japan. This article reports the clinical practice of the OB anesthesia in one of the biggest hospitals in the United State, the Cleveland Clinic, from the view of an OB anesthesia clinical fellow.
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We experience individual differences in pain and sensitivity to analgesics clinically. Genetic factors are known to influence individual difference. ⋯ Fentanyl was less effective in subjects with the G allele of the OPRM1 A118G SNP than those with the A allele, and subjects with the G allele required more fentanyl for adequate postoperative pain control than those with the A allele. In the future, identifying SNPs might give us information to modulate the analgesic dosage of opioid individually for better pain control.