The art of anaesthesia . are found in diabetic patients. Occasion-ally these patients never recover 10 20 | 1-5 MIN. MIN. ~M1N. Fig. 52.—Recovery by crisis. The following factors tend to induce recovery by crisis:nitrous oxide oxygen anaesthesia; deep, free, rapid respira-tions; alcoholism; a short stage of maintenance; the use ofclosed method with good oxygenation and employment ofrebreathing; the surgeon who permits early recovery. The following factors tend to produce recovery by lysis:ether anaesthesia; a long stage of maintenance; preliminarymorphine medication; acidosis;

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The art of anaesthesia . are found in diabetic patients. Occasion-ally these patients never recover 10 20 | 1-5 MIN. MIN. ~M1N. Fig. 52.—Recovery by crisis. The following factors tend to induce recovery by crisis:nitrous oxide oxygen anaesthesia; deep, free, rapid respira-tions; alcoholism; a short stage of maintenance; the use ofclosed method with good oxygenation and employment ofrebreathing; the surgeon who permits early recovery. The following factors tend to produce recovery by lysis:ether anaesthesia; a long stage of maintenance; preliminarymorphine medication; acidosis; shallow or obstructed res-pirations ; the use of the closed method with persistent highmaintenance and cyanosis. C. The Control of the Stage of Recovery.—The control of the stage of recovery divides itself naturally into: (a) that portion dating from the onset of the stage to the COMPLETE GENERAL ANESTHESIA 77 time when the reflexes have completely returned; (b) thatportion dating from the complete return of the reflexes tothe return of consciousness. We recognize these two periods of recovery because this

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanesthe, bookyear1919