In order to determine the usefulness of Ketamine for the shocked patient, 31 cases were divided into 3 groups. Group 1: No hemorrhage or shock. Well maintained vital signs, 10 cases Group 2: Mild to moderate degree of hemorrhage. Fluid and blood replaced, 10 cases. Group 3: Hemorrhagic or septic shock state, 11 cases. The result of case analysis and change of vital sign after ketamine injection were as follows: 1. Physical status: Range of class of physical states in group 1, 2 and 3 were 1~3, 2~4 and 3~4 respectively, and 50% of group 1 and all cases of group 2 and 3 were emergency surgery. 2. Age distribution: The range of age distribution in groups 1, 2 and 3 was 23~62, 18~65 and 16~64 years old respectively. 3. Type of operation: In group 1, lobectomy, laparotomy and other operations were performed. Howrever in group 2 and 3, thoracotomy, laparotomy and other procedures were performed for hemostatic purposes. except one total hysterectomy for sepsis. 4. Premedicants: In one third of the total cases, mostly in group 1, secobarbital, meperidine or diazipam were: given. Atropire was given in 45% of the total cases, and 45%, mostly in group 2 snd 3, were not given any premedicants. 5. Anesthesia induction: Following preoxygenation, mastly in group 2 and 3, anesthesia was induced with ketamine (1~2 mg/kg) and intubation was done with succinylcholine, except for 3 cases in group 1. 6. Anesthesia maintenance: Ketamine as a sole anesthetic agent was given to 9 cases in operations of less than 1(1/2) hrs. duration. In other cases N2O or N2O with ether, halothane or methoxyflurane were administered according to the vital signs, and muscle relaxants (succinylcholine or gallamine) were given if necessary. 7. Duration of anesthesia: The range of duration of anesthesia in group 1, 2 and 3 was 40~360, 60~315 and 85~4845 min respectively. The average duration was 2.6, 2.5 and 4.3 hr in each group. 8. Blood and fluid replacement during anesthesia: The average blood replacement in each group was 259.6, 886.7 and 954.5 ml/hr for the entire surgical procedure, whole fluid replacement averaged 243.1, 228.0 and 432. 3 ml/hr respectively. 9. Hemoglobin: The range of Hb in preanesthetic state 8.2~14,9.5~12.8 and 7, 913.9 gm/dl in groups 1,2 and 3 and averaged 11 .8, 10.9 and 10.8. These Hb values increased after operation with blood and fluid to 12. 3, 11.0 and 12.3 gm/dl respectively. 10. Blood pressure: Before anesthesia the average systolic and diastolic Bp was 122.5/84.0, 94.5/68.0 and 108/79 mmHg in each group. Following the administration of ketamine, the systolic pressure increased 5.3, 14.3 and 26.7% respectively after 10 min. 11. Pulse rate: Change in pulse rate after ketamine injection was not significant in mast of cases. 12. Respiration: No remarkable change in respiration was observed however respiration was assiteded or controlled adequately through the anesthesia. With the above results, the rise of BP induced by ketamine during the induction period was found to be advantageous with such patients. We concluded that ketamine anesthesia for shocked patients of any etiology was safe, useful and satisfactory.
Age Distribution ; Anesthesia* ; Blood Pressure ; Emergencies ; Ether ; Halothane ; Heart Rate ; Hemorrhage ; Humans ; Hysterectomy ; Intubation ; Ketamine* ; Laparotomy ; Meperidine ; Methoxyflurane ; Respiration ; Secobarbital ; Sepsis ; Shock* ; Shock, Septic ; Succinylcholine ; Thoracotomy ; Vital Signs

No abstract available.
Diagnosis* ; Tuberculosis, Lymph Node*

No abstract available.

The ambulatory electrocardiographic examinations were performed in 31 patients (mean age of 59.4+/-9.3 yrs : male 16 cases, female 15 cases) with ischemic heart disease to evaluate the clinical features of ST segment more than 1 mm persisting for 45 seconds or longer. The incidence of associated disease are angina pectoris 14 cases, acute myocardial infarction 3 cases, old myocardial infarction 7 cases, hypertension 19 cases, diabetes mellitus 5 cases, cerebrovascular disease 4 cases, aortic regurgitation 2 cases, ventricular arrhythmia 1 case and chronic renal faliure 1 case. 93.7% of 252 monitored episodes of transient myocardial ischemia were silent. The incidence and duration of transient myocardial ischemia were 8.1+/-6.7 episodes/day (7.6+/-6.5episodes/day for silent myocardial ischemia, 0.5+/-0.9 episodes/day for silent ischemia, 7.6+/-14.1mins/day for symptomatic ischemia). The heart rate at the onset of ST segment depression is higher in symptomatic episode than silent episode (94.6+/-19.7 vs 82.1+/-17.4/min,. p<0.05). But duration of ST segment depression is longer in silent episode than symptomatic episode(32.4+/-97.7 vs 14.8+/-10.2/min,. p<0.01). Maximal ST segment depression was similar between silent and symptomatic episode (1.61+/-0.65 mm, 1.97+/-0.84 mm, repectively). 55.5% of silent episodes occurred during sleep or resting state and 60% of symptomatic episodes occurred during strenuous effort, exercise or eating (p<0.01). Transient myocardial ischemia developed not more frequently in the morning probably because the 24 hour Holter electrocadiographic examination was performed during hospitalization in the majority of cases.
Angina Pectoris ; Aortic Valve Insufficiency ; Arrhythmias, Cardiac ; Depression ; Diabetes Mellitus ; Eating ; Electrocardiography ; Female ; Heart Rate ; Hospitalization ; Humans ; Hypertension ; Incidence ; Ischemia ; Male ; Myocardial Infarction ; Myocardial Ischemia*

OBJECTIVE: Symptomatic neuropathy is uncommon in rheumatoid arthritis (RA) but, compression neuropathy and vascular neuropathy were reported in longstanding RA. To investigate the occurrence of electrophysiologically evident peripheral nerve involvement in RA patients without a clinical manifestation of peripheral nerve involvement, we studied nerve conduction velocity study (NCV) in RA patients without symptomatic neuropathy. Twenty-five RA patients were evaluated neurological examination and by NCV. We compared clinical parameters between electrophysiologic positive group and negative group. There was no patient who had neurologic symptoms or signs of peripheral involvement. Eleven patients (44%) of all exhibited NCV findings consistent with distal symmetrical sensorimotor polyneuropathy, 5 patients (20%) had entrapment neuropathy, 2 patients (8%) showed distal symmetrical sensory polyneuropathy, 1 patient (4%) had digital neuropathy, and 6 patients (24%) had normal NCV. CONCLUSION: Patients with RA may have electrophysiologic peripheral nerve damage, even in the absence of clinical evidence of peripheral nerve involvement. There was no correlation with any clinical parameters. The inclusion of electrophysiologic examination of the RA patients is recommended in routine diagnostic procedures.
Arthritis, Rheumatoid* ; Humans ; Neural Conduction ; Neurologic Examination ; Neurologic Manifestations ; Peripheral Nerves ; Peripheral Nervous System Diseases* ; Polyneuropathies

No abstract available.
Blood Pressure* ; Metoclopramide* ; Rabbits*

Bone scan using 99m Tc-MDP is the most accurate and reliable method for the early detection of fracture, andgive the most accurate in formation about the healing process of fractured bone. Recent days, the medicolegalproblem about the injured time is frequently provoked in vertebral fracture patient by trauma. The authorsanalyzed the bone scan of vertebral fracture patients from March to Dec. 1983. The authors obtained results asfollows: 1. The minimum time for a fracture to return to normal on a bone scan was 4 month in cervical spine. 2.It was 12 month in thoracic spine. 3. It was 6 month in lumbar spine. 4. Surrounding soft tissue injury was healedwithin 10 days after trauma in our cases. 5. Focal hot uptake is persisted in case of callus deposition on plainfilm, although very small in amount. 6. Healing time is delayed in case of severely compressed vertebral body,belowed the half than normal height. 7. With bone scan it is possible to differentiate the fresh fracture from oldhealed, impossible by plain film. 8. Healing time is delayed in old age.
Bony Callus ; Humans ; Methods ; Soft Tissue Injuries ; Spine

BACKGROUND: In hypertensive patients, the left ventricular hypertrophy(LVH) is very important as an independent risk factor along with developing complications. The present study was attempted to assess whether LVE assessed by echocardiography is related to diurnal variations of blood pressure in patiens with essential hypertension. METHOD: After 24hr ambulatory blood pressure monitoring, echocardiographic parameters were investigated in 30 healthy normotensive subjects and 17 patients with diurnal variation of blood pressure and 19 patients without diurnal variation respectively. RESULTS: Left ventricular mass index was higher in essential hypertensive patients than normotensive subjects. In patients without nocturnal fall in systolic blood pressure, left ventricular mass tended to be higher than in patients with a nocturnal fall without statistic significance. In the hypertensive patients with nocturnal fall, there was a correlationship between LVMI and changes in systolic blood pressure, but no correlation between left ventricular mass index and changes in diastolic blood pressure. In the hypertensive patients without nocturnal fall, changes of both systolic and diastolic pressure did not affect LVMI. CONCLUSION: It is suggested strongly that left ventricular hypertrophy may occur highly in the hypertensive patients without nocturnal(diurnal) variation in blood pressure and may be associated with changes in diastolic and systolic blood pressure. But in hypertensive patient with nocurnal fall, left ventricular hypertrophy may be associated with changes in systolic blood pressure.
Blood Pressure Monitoring, Ambulatory ; Blood Pressure* ; Echocardiography ; Humans ; Hypertension* ; Hypertrophy, Left Ventricular ; Risk Factors

BACKGROUND: ATP is an endogenous nucleotide that has potential electrophysiologic effects. The effects of ATP are largely mediated by its metabolite, adenosine, which acts on A1 receptor in myocardium and mediates negative chronotropic, dromotropic, and inotropic action. The purpose of this study is to determine the efficacy and side effects of ATP in the treatment of paroxymal supraventricular tachycardia(PSVT). METHODS: We analyzed 28 episodes of PSVT in 22 patients(7 men and 15 women, mean age 467.+/-15.9 years), who were selected from Jan. 1992 to Sep. 1992. After measuring blood pressure and obtaining a standard 12 leads electrocardiogram(ECG), we rapidly injected ATP intravenously with dose of 10, 15, 20mg every 1 min, until the termination of PSVT. We recorded peri-injection and post-injection ECG, interval between ATP injection and the termination of PSVT, the pause after termination, side effects and blood pressure immediately after termination. RESULTS: 1) Among 28 episodes of PSVE, 26 episodes(92.9%) were terminated successfully : 21 episodes(75%) with 10mg, 3 episodes(10.7%) with 15mg, and 2 episodes(7.2%) with 20mg of ATP. 2 episodes(7.1%) were failed. 2) The PSVT ended 21.2+/-9.2 seconds after injection of ATP(maximally 40 seconds). 3) The mechanisms of PSVT in 9 patients were atrioventricular nodal reentrant tachycardia(AVNRT), those in 13 patients were atrioventricular reciprocating tachycardia(AVRT). 4) The side effects of ATP included 13 episodes of chest pain(46.6%), 9 episodes of ventricular arrhythmia(32.1%), 6 episodes of sinus pause(21.4%) and 5 episodes of atrioventricular block(17.9%), and these were uncomplicated and short-lasting. CONCLUSION: The ARP is a safe and effective therapy for the conversion of PSVT to sinus rhythm and perhaps more importantly, a valuable new approach to the management and diagnosis of wide-complex tachycardia.
Adenosine Triphosphate ; Adenosine* ; Blood Pressure ; Diagnosis ; Electrocardiography* ; Female ; Humans ; Male ; Myocardium ; Tachycardia ; Tachycardia, Supraventricular* ; Thorax

One hundred and twenty seven patients with uterine cervical carcinoma underwent computed tomography(CT) and magnetic resonance(MR) imaging, followed by surgical exploration. MR imaging was superior to CT in visualization of the tumor, for parametrial evaluation, and for tumor staging. MR imaging had an accuracy of 74% in the assessment of thickness of cervical stromal invasion. The accuracy rates for parametrial evaluation were 78% for CT and 88% for MR imaging. The overall accuracy rates for tumor staging were 68% for CT and 80% for MR imaging. The accuracy rates for pelvic lymph node evaluation were 82% for CT and 85% for MR imaging. Our findings suggest that MR imaging is supperior to CT in preoperative staging of uterine cervical carcinoma.
Humans ; Lymph Nodes ; Magnetic Resonance Imaging* ; Neoplasm Staging