PubMed Health⌕ Search

Biomedical subjects

Y Funakoshi

Publications and source records attributed to Y Funakoshi.

49 records · Page 3Linked to original sources

Hemodynamic effects of locally applied epinephrine used with various general anesthetic techniques.

Halothane-nitrous oxide-oxygen (GOF), nitrous oxide-oxygen with diallyl-nor-toxiferine (Jackson-Rees method), or nitrous oxide-oxygen with droperidol-pentazocine (modified NLA) were administered in 190 instances of repair of cleft lips and cleft palates. Epinephrine, 1:30,000, 1:100,000, or 1:300,000, was injected as the vasoconstrictor around the operative field. Epinephrine concentration of 1:100,000 provided sufficient hemostasis, whereas 1:300,000 was insufficient. With the same concentration of epinephrine, GOF and modified NLA seemed to be better than the Jackson-Rees method, since the GOF and modified NLA groups showed less increase of pulse rate, blood pressure, and plethysmographic changes. A 1:30,000 concentration of epinephrine could be used safely with the Jackson-Rees method and the hemostasis with this concentration was superior to 1:100,000. However, it is recommended only for the cleft lip operation, since these patients are younger and need better hemostasis, and hypersalivation after reversal does not disturb the postoperative course. So-called epinephrine-induced arrhythmia with halothane anesthesia occurred in 1 of 34 instances with 1:300,000 solution and in 5 of 48 instances with 1:100,000 solution. Propranolol was given in only one instance. All others returned to normal rhythm with hyperventilation with pure oxygen. The use of 1:100,000 solution of epinephrine as an adjunct with modified NLA is the most satisfactory and safe method for cleft palate operations, and 1:30,000 with the Jackson-Rees is the better method for cleft lip repairs.

Alcuronium↗

Effect of preoperative thoracic duct drainage on canine kidney transplantation.

Chronic drainage of the thoracic duct to the esophagus was developed in dogs, and its efficacy in immunomodulation was tested using kidney transplantation. Compared to 9.7 days in the control, the mean animal survival was prolonged to 9.9 days, 17.8 days, and 18.5 days when TDD was applied preoperatively for 3 weeks, 6 weeks, and 9 weeks, respectively. Prolongation was significant after 6 weeks. Patency of the fistula was 93.5, 80.4, and 76.1% at respective weeks. Number of peripheral T-lymphocytes determined by a new monoclonal antibody diminished after 3 weeks. All animals were in normal health, requiring no special care for fluid, electrolyte, or protein replacement.

Animals↗