The Tohoku journal of experimental medicine
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Tohoku J. Exp. Med. · Nov 2005
Case ReportsSpinal anesthesia in a patient with severe thoracolumbar kyphoscoliosis.
Patients with spine abnormalities, present unique challenges to the health care provider responsible for administrating sedation and anesthesia during surgical and technical procedures. Spinal deformities may cause difficulties with both tracheal intubation and regional anesthesia. This report describes the anesthetic management for two urological operations that were performed in a patient with extremely severe thoracolumbar kyphoscoliosis. ⋯ Because of this unexpected effect of local anesthetic solution, in the second operation, the technique was changed to intrathecal injection of 12.5 mg hypobaric bupivacaine (4 ml), and the motor and sensory blockade at Th10 was achieved again. The patient reported satisfactory anesthesia each time, and developed no complications. In conclusion, spinal anesthesia can be successful even in cases of severe thoracolumbar kyphoscoliosis.
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Tohoku J. Exp. Med. · Nov 2005
Development of a food-frequency questionnaire to measure the dietary calcium intake of adult Japanese women.
Assessing calcium intake is necessary for epidemiological studies on osteoporosis. This study was aimed at developing a valid food frequency questionnaire (FFQ) to estimate the dietary calcium intake of Japanese people. The FFQ contains 26 items, representing common sources of calcium. ⋯ The calcium intake from dairy products showed a good correlation, r = 0.717. The coefficient of correlation between the values estimated based on two FFQ filled out three days apart was 0.900, showing good test-retest reliability. Therefore, this FFQ is valid and reliable in estimating dietary calcium intake for epidemiological studies.