Diastematomyelia is an uncommon congenital malformation of the vertebral axis characterized by a localized longitudinal separation of the spinal cord with an interposed septum. It may be found in association with congenital scoliosis. The Authors experienced a case of congenital scoliosis with diastematomyelia. Diastematomyelia was surgicallv resected and scoliosis was corrected by Dwyer operation 5 months later. The results of both operations were satisfactory in 10 months follow up.
Follow-Up Studies ; Neural Tube Defects ; Scoliosis ; Spinal Cord

No abstract available.
Chylothorax*

There have been many reports stating that halperidol premedication has been used for sefative and antiemetic effects. Therefore we utilized haloperidol as a premedicant for the purpose of obtaining the above effects. Over a period of one year from march 1978 to February 1979, 0.1mg haloperidol per kilogram of body weight was given to 747 patients. The results were as follows. 1)The extrapyramidal symptioms appeared in children, especially in the 10-year old group. 2) Large doses of haloperidol were more likely to cause to extrapyramidal symptoms than smaller doses(over 0.1mg/kg) 3)The effects of haloperidol lasted for a considerable duration of time after administration, (about 24-48 hous).
Antiemetics ; Body Weight ; Child ; Haloperidol* ; Humans ; Premedication*

BACKGROUND: There is difference between isoflurane and enflurane in the myocardial sensitization to catecholamines, and their actions on the heart. Enflurane reduces cytoplasmic calcium more than isoflurane. The hypothesis could be suggested that these two volatile anesthetics might cause the different incidences and natures of cardiac arrhythmias. METHODS: The anesthesia was induced by the intravenous injection of thiopental(6 mg, kg-1) and pipecuronium(0.1 mg, kg-1). Two groups were randomly allocated to the patients(n=80) in the maintenance: Group I inhaled isoflurane(1~2%), O2(2 L), and N2O(2 L), Group II, enflurane (1.5~2.5%). Continuous electrocardiographic recordings with Holter monitor were made of those undergoing tympanoplasty during anesthesia. The tapes recorded were scanned using analyzer, and we read out ECG complexes on the screen. Results were categorized as induction, maintenance, and emergence, and inferred from unpaired t-test, and X2-test with p<0.05 considered significant. RESULTS: The results were as follows: 1) The total incidence of cardiac arrhythmias was 65.0%. Isoflurane(52.5%) was lower than enflurane(77.5%) in the incidence. 2) During maintenance and emergence, isoflurane was lower than enflurane in the frequency of supraventicular arrhythmias. 3) Ventricular arrhythmias most frequently occurred in induction. 4) The frequency of supraventricular arrhythmias was more than two times that of ventricular ones. The arrhythmias at the AV junction were the most common, and VPC's the second. CONCLUSIONS: Greatest caution should be paid during peri-induction. It could be suggested that compared to enflurane, isoflurane better be administered for those to whom arrhythmias could be harmful.
Anesthesia ; Anesthetics ; Arrhythmias, Cardiac* ; Calcium ; Catecholamines ; Cytoplasm ; Electrocardiography ; Enflurane* ; Heart ; Incidence* ; Injections, Intravenous ; Isoflurane* ; Tympanoplasty

A central vacuum scavenger modified by the authors, was used to control the atmospheric contamination of the operating room by anesthetic gases and vapours. Air pollution was monitored by measuring the concentrations of halothane vapour in the air of the operating room with the gas chromatograph. Under endotrachal intubation, the semi-colsed circle absorber system was used for anesthetic administration and maintained with 0.8~1.2% Halothane. Total gas flow rates were 4 liter/min with 50% oxygen in nitrous oxide for daily work. Air sampling was taken early in the morning at 10cm high from the floor before anesthesia. After daily work, they were also done at 10cm, 120cm, and 140cm high from the floor and at the corridor of the operating room. We investigated the differences of halothane concentration according to each sits by the changing central vacuum pressure. Results are followings: The atmospheric halothane concentration of the operating room before anesthesia were 0.27+/-0.12, 0.22+/-0.11 and 0.15+/-0.06 ppm.The atmospheric halothane concentration of the operating room after daily work were 7.94 +/- 1.30 ppm without the active central vacuum pressure.The atmospheric halothane concentration of the operating room after daily work were 1.41 +/-0.48ppm of 20mmHg of central vacuum pressure.The tmospheric halothane concentration of the operating room after daily work were 0.49+/-0.18ppm of 40mmHg of central vacuum pressure. The atmospheric halothane concentrations at the corridor of the operating room after daily work were 1.09+/-0.19, 0.77+/-0.11n and 0.36+/-0.17ppm when each vacuum pressure was 0mmHg, 20mmHg and 40mmHg. A significant reduction (p<0.01) in atmospheric halothane concentration of the operation room was obtained by the use of the central vacuum pressure with the scavenger. The higher the vacuum pressure, the greater reduction of the operating room air pollution was observed.
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid ; Air Pollution* ; Anesthesia ; Anesthetics, Inhalation ; Halothane* ; Intubation ; Nitrous Oxide ; Operating Rooms* ; Oxygen ; Vacuum*

BACKGROUND AND OBJECTIVE: Eosinophil is a major inflammatory cell in allergic diseases and parasitic infestations. Various cytokines such as GM-CSF, IL-3 and IL-5 are known to activate eosinophils and prolong their survival. Among them, IL-5 is the most potent stimulator of eosinophil survival. Recently, it was reported that increased expression of Bcl-2 is related to prolonged survival of IL-5 stimulated eosinophil. Theophylline is a useful drug in bronchial asthma, due not only to bronchial dilation but also to its anti-inflammatory effects. It has been suggested that anti inflammatory action of theophylline derives from the reduction of inflammatory cells in the airways which is mechated by stimulat on of apoptosis of inflammatory cells. In this study, we investigated, by measuring Bcl-2 expression of IL-5 stimulated eosinophil, the effect of theophylline on apoptosis as one of the anti-inflammatory action. MATERIAL AND METHOD: Peripheral eosinophils were isolated from atopic patients by using Perco- 11 discontinuous gradient and purified by negative selection technique using MACS. Eosinophil viability and apoptosis were measured by FACscan. Expression of Bcl-2 protein in eosinophils was detected by Western blot and ELISA. RESULTS: IL-5 increased the percentage of viable eosinophils and reduced the apoptosis of eosinophils in a dose dependent manner. The increased survival of IL-5 stimulated eosinophils was reduced by theophylline via activation of apoptosis. Bcl-2 was increased when eosinophils were cultured with IL-5 only, but when theophylline was cocultured, reduced Bcl-2 was seen with Western blot and ELISA. CONCLUSION: IL-5 increases the survival of eosinophil through the enhanced expression of Bcl- 2. Theophylline has counter action against IL-5 via inhibition of Bcl-2 induced by IL-5. Inhibiting the prolongation of eosinophil survival caused by IL-5 might be one possible mechanism of antiinflammatory effects of theophylline.
Apoptosis ; Asthma ; Blotting, Western ; Cytokines ; Enzyme-Linked Immunosorbent Assay ; Eosinophils* ; Granulocyte-Macrophage Colony-Stimulating Factor ; Humans ; Interleukin-3 ; Interleukin-5 ; Theophylline*

Broussonetia kazinoki Siebold. (B. kazinoki) has long been used in the manufacture of paper in Asian countries. Although B. kazinoki leaves (BK) have been employed in dermatological therapy, use of BK has not been tested in patients with atopic dermatitis (AD). Using Nc/Nga mice, which are genetically predisposed to develop AD-like skin lesions, we confirmed the efficacy of BK in AD treatment. BK extract was applied topically to Dermatophagoides farinae-induced AD-like lesions in Nc/Nga mice, and the effects were assessed both clinically and by measuring skin thickness on the back and ears. We measured the effects of BK extract on plasma levels of IgE and IL-4. We also measured the ability of BK extract to inhibit the secretion of hTARC in HaCaT cells after stimulation by TNF-alpha and IFN-gamma. We found that BK extract significantly reduced ear and dorsal skin thickness and the clinical signs of AD, as well as significantly down-regulating the plasma levels of IgE and IL-4 (p<0.01 for each comparison). Moreover, 500 mug/mL of BK extract inhibited hTARC secretion in HaCaT cells by activated TNF-alpha/IFN-gamma by about 87%. These findings suggest that topical application of BK extract has excellent potential in the treatment of AD.
Animals ; Asian Continental Ancestry Group ; Broussonetia* ; Dermatitis, Atopic ; Ear ; Humans ; Immunoglobulin E ; Interleukin-4 ; Mice* ; Mites* ; Plasma ; Pyroglyphidae ; Skin ; Tumor Necrosis Factor-alpha

Inhalation anesthetics, particularly the hydrocarbons and cyclopropane. lower the threshold to the arrhythmogenic activity of catecholamines. This interaction is of concern during the resection of a pheochromocytoma when the surgically-induced release of large amounts of norepinephrine and epinephrine from tumors sets the stage for ventricular arrhythmia by a direct effect on the myocardium together with an increase in blood pressure. In this communication, anesthesia was performed with N2,O-O2,-halothane. In addition patient was managed successfully, using d-tubocurarine, phentolamine (Regitine) and propranolol (Inderal). For the next same case, enflurane is recommended because of absence of flammability, arrhythmogenic activity and nephrotoxity. etc.
Anesthesia ; Anesthetics, Inhalation ; Arrhythmias, Cardiac ; Blood Pressure ; Catecholamines ; Enflurane ; Epinephrine ; Humans ; Hydrocarbons ; Myocardium ; Norepinephrine ; Phentolamine ; Pheochromocytoma* ; Propranolol ; Tubocurarine

A review was made four cases for intraoperative or immediate postoperative cardiac arrest which occurred during the period from Jan. 1. 1980 to May 31. 1981 and resulted in death. The probable causes of death were: Case l: inadequate monitoring, hemorrbage, body fluid loss, lengthy operation and sepsis. Case ll: untoward effect of succinylcholine or an underlying cardiac problem. Case lll: cardiac failure due to cardiopulmonary dysfunction caused by kyphoscoliosis. Case lV: peripheral circulatory failure due to massive hemorrhage.
Body Fluids ; Cause of Death ; Heart Arrest* ; Heart Failure ; Hemorrhage ; Sepsis ; Shock ; Succinylcholine

The authors have experienced five cases of general anesthesia for repair of diaphragmatic hernia in children, and following results were obtained. Whether it was congenital or traumatic in origin, prompt reduction and repair is desirable if accurate diagnosis was made and patients condition was acceptable, for increased postoperative survival rate and prevention of possible complications. When the intermittent positive pressure breathing was needed during preoperative, intraoperative or postoperative period, the greatest concern of anesthetist is that excessive positive ventilation should be avoid. The most important factors in this situation probably are the use of chest drainage, daily Roentgen-ray examination, and better use of postoperative ventilatory assistance, for prevention of postoperative atelectasis and other pulmonary complications.
Anesthesia, General* ; Child* ; Diagnosis ; Drainage ; Hernia, Diaphragmatic* ; Humans ; Intermittent Positive-Pressure Breathing ; Postoperative Period ; Pulmonary Atelectasis ; Survival Rate ; Thorax ; Ventilation