No abstract available.
Humans

No abstract available.
Child* ; Diabetes Mellitus* ; Humans ; Insulin*

No abstract available.
Hip*

In vivo 31P NMR spectroscopic study of forearm wrist flexor muscles was performed in two groups of volunteers composed respectively of 6 sedentaries and 6 canoe athletes. A continuous isometric contraction of endurance exercises was adopted in oder to assess the endurance capacity and recovery potential of skeletal muscles. Differences in high energy phosphorus metabolism between the sedentaries and athletes were evaluated with and emphasis on the intracellular pH and Pi/PCr ratio as indicators of high energy phosphorus metabolism. There were no differences of baseline pH and Pi/PCr ratio between the two groups. The athletes sustained the exercise at more acidic intracellular pH and at a higher Pi/PCr ratio of intracellular conditions for an all-out than did the sedentaries. The recovery rate of pH showed no difference between the two groups. There was a tendency of faster recovery of Pi/PCr in athletes showing half recovery time(T1/2) of 39.0±3.0 seconds as compared to that of sedentaries (55.7±7.5 seconds). The recovery rate of Pi/PCr as a function of Pi/PCr ratio at a given period of time was significantly faster in athletes than in sedentaries (P<0.001). The correlation coefficient of the recovery rate of Pi/PCr against the Pi/PCr ratio was 0.985 and 0.914 respectively for the athletes and sedentaries. The pH and the Pi/PCR ratio at an all-out state can be used as indicators of endurance capacity and the recovery rate of Pi/PCr, as a reovery potential of skeletal muscles.
Athletes* ; Exercise ; Forearm ; Humans ; Hydrogen-Ion Concentration ; In Vitro Techniques* ; Isometric Contraction ; Metabolism ; Muscle, Skeletal* ; Muscles ; Phosphorus ; Volunteers ; Wrist

BACKGROUND: The present study was carried out in association with neutrophilic respiratory burst in the lung in order to clarify the pathogenesis of acute respiratory distress syndrome(ARDS) following acute severe hemorrhage. Because oxidative stress has been suggested as one of the principal factors causing tissue injury, the role of free radicals from neutrophils was assessed in acute hemorrhage-induced lung injury. METHOD: In Sprague-Dawley rats, hemorrhagic shock was induced by withdrawing blood(20 ml/kg of B.W) for 5 min and the hypotensive state was sustained for 60 min. To determine the mechanism and role of oxidative stress associated with phospholipase A2(PLA2) by neutrophils, the level of lung leakage, pulmonary myeloperoxidase(MPO), and the pulmonary PLA2 were measured. In addition, the production of free radicals was assessed in isolated neutrophils by cytochemical electron microscopy in the lung. RESULTS: In hypotensive shock-induced acute lung injury, the pulmonary MPO, the level of lung leakage and the production of free radicals were higher. The inhibition of PLA2 with mepacrine decreased the pulmonary MPO, level of lung leakage and the production of free radicals from neutrophils. CONCLUSION: A. neutrophilic respiratory burst is responsible for the oxidative stress causing acute lung injury followed by acute, severe hemorrhage. PLA2 activation is the principal cause of this oxidative stress.
Acute Lung Injury* ; Free Radicals ; Hemorrhage ; Lung ; Lung Injury ; Microscopy, Electron ; Neutrophils* ; Oxidative Stress ; Phospholipases A2* ; Phospholipases* ; Quinacrine ; Rats, Sprague-Dawley ; Respiratory Burst* ; Shock, Hemorrhagic

No abstract available.
Uterus*

No abstract available.
Pregnancy* ; Ultrasonography*

BACKGROUND: The aim of study was to confirm the clinical effectiveness and results of wide and single anterior approach for fractures occurring along length of humerus. METHODS: A total of 23 patients with humeral fracture were enrolled into our study who were able to participate in at least one year of follow-up. Seven patients had segmental comminuted humeral fractures and 16 patients had distal humeral fractures. We made various tractions of the muscles to expose the proximal and the middle third humerus between the biceps and brachialis and the distal humerus by partial splitting of lateral side of biceps through a single incision. Postoperatively, we measured the Mayo elbow performance index (MEPI). RESULTS: we achieved bone union in all 23 patients. Solid union of the bone was achieved at an average 13.9 weeks. Postoperatively, two complications were observed screw loosening and nonunion. Revision surgery was performed in both patients. The patient with bone nonunion was treated using bone grafts. No postoperative infections or peripheral neuropathies were observed. At the final follow-up (average 20 months), we found that the average MEPI functional score of the patients was 91.7 points regardless of the fracture site. CONCLUSIONS: Our whole humerus with a single incision was effective for the treatment of segmental comminuted and distal fractures. we believe it is a useful alternative to preexisting methods of fracture fixation.
Elbow ; Follow-Up Studies ; Fracture Fixation* ; Humans ; Humeral Fractures ; Humerus* ; Muscles ; Peripheral Nervous System Diseases ; Traction ; Transplants ; Treatment Outcome

The clinical study was performed to 28 patients with the pericardiac effusion who were admitted in Busan university Hospital and Paik Hospital, In-Je Medical College, Busan, korea during March 1976 and July 1981. The results were as following; 1) 12 cases(42.9%) of total 28 pericardiac effusion occured in 3rd decade, 8(28.5%) in 2nd decade and 5 cases(17.9%) in 4th decade. Sex distribution showed male to female 2.5:1. 2) With etiological distribution there were 15 cases(53.6%) tuberculous, 5(17.9%) nonspecific, 3(10.7%) malignant, 2(7.1%) pyogenic, 2 traumatic and 1(3.6%) rheumatic. 3) On admission 28 cases(100%) complained of dyspnea, 24(85.7%) distant heart sound, 20(71.4%) each engorged jugular vein and edema, 18(64.3%) each cough and abdominal fullness, 17(60.7%) each sputum and chest discomfort and pain, 12(42.9%) fever, 11(39.1%) orthopnea, 10(35.7%) chilling, 7(25%) oliguria, 4(14.6%) palpitation and 3(17.2%) headache. Increased cardiac dullness was observed in 26 cases(71.4%), hepatomegaly 18(64.3%), pulmonary rales 17(60.7%), ascites 13(46.1%), fever 12(42.9%), pericardiac friction rub 10(35.7%), splenomegaly 7(25%), paradoxical pulse 6(21.4%) and jaundice 2(7.1%). 4) On amission SGOT and SGPT level was increased each in 15(53.6%) and 13(46.7%), TTT and CCF abnormal in 10(35.7%), and 8(28.5%), serum NPN, BUN, creatinine increased in each 10(35.7%), 11(39.1%), 8(28.5%), WBC increased in 6(21.4%), RBC decreased in 8(28.5%) and ESR increased in 16(57.1%). 5) Characteristics of pericardiac effusion showed hemorrhagic 17(60.7%), serosangeous 6(21.4%), sangeous 3(17.2%) and pyogenic 2 cases(7.1%). 6) The ECG on admission revealed low voltage in 25(89.1%), depressed ST segment in 13(46.1%) and inverted T wave in 12(42.9%). 7) Chest X-ray showing cardiomegaly 28(100%), pleural effusion in 20(71.4%), and pulmonary congestion in 16(57.1%). 8) The m mode and 2-D Echocardiogram showed echo free space in 28 cases and after pericardiocentesis the space was reduced or disappeared. 9) 19 cases of 28(67.5%) were improved clinically, while 5 cases(17.9%) were not improved and 4 cases(14.6%) died.
Alanine Transaminase ; Ascites ; Aspartate Aminotransferases ; Busan ; Cardiomegaly ; Cough ; Creatinine ; Dyspnea ; Edema ; Electrocardiography ; Estrogens, Conjugated (USP) ; Female ; Fever ; Friction ; Headache ; Heart Sounds ; Hepatomegaly ; Humans ; Jaundice ; Jugular Veins ; Korea ; Male ; Oliguria ; Pericardiocentesis ; Pleural Effusion ; Respiratory Sounds ; Sex Distribution ; Splenomegaly ; Sputum ; Thorax

We reported herein a rare case of a 65-year-old female who lead intestinal tuberculosis of about 2 months duration, with little late development of metastatit berculosis abscess of the skin. The lesions were egg tow wolnut-sized abscesses or nodules occu in, on the back, right flank and lower abdomen with no pain or mild tenderness. Physical exami saion was unremarkable on dissemination of other sites. The tuberculin test was negative. The skin esions were diagnosed by clinical, histopathologic features, and positive results for Mycobactc iuntuberculosis in smear.; and cultures in the pus discharge: as well as polymerase chain reaction nethod on the nodular lesion. A barium enema showed the findings of intestinal tuberculosis, with positive culture in the stool. A combined treatment was intituted. During the initial 4 month, utaneous lesions did not respond and in some cases worsened with the multidrug of isoniazicr fampin, pyrazinamide and streptomycin, all of which were surgically excised. Thereafter, the drugs of isoniazid and rifampin were further administered for ahout 14 months, with the complete resecution of both lesions and the systemic symptomatolo. There was no relapse at follow-up after 6 months.
Abdomen ; Abscess* ; Aged ; Barium ; Enema ; Female ; Follow-Up Studies ; Humans ; Isoniazid ; Ovum ; Polymerase Chain Reaction ; Pyrazinamide ; Recurrence ; Rifampin ; Skin* ; Streptomycin ; Suppuration ; Tuberculin Test ; Tuberculosis*