No abstract available.

No abstract available.

Pulmonary thrombo-embolism in operating room is one of the important cause of morbidity and mortality in patients undergoing femur neck fracture surgery. However, the diagnosis of pulmonary thromboembolism may not be easy because sudden shock can have many different causes (e.g. myocardial infarction, hypovolemia, pneumothorax, non-cardiogenic pulmonary edema, pulmonary thrombo- embolism) and specialized diagnostic tools are not readily available in the operating room. Rapid and accurate diagnosis of pulmonary thromboembolism is very important in outcome of patients. We report a case in which pulmonary thromboembolism under spinal anesthesia occured just before the beginning of operation.
Anesthesia, Spinal* ; Diagnosis ; Femoral Neck Fractures ; Humans ; Hypovolemia ; Mortality ; Myocardial Infarction ; Operating Rooms ; Pneumothorax ; Pulmonary Edema ; Pulmonary Embolism* ; Shock

No abstract available.
Perfusion*

Abdominal oblique muscle injuries are relatively common in professional baseball players and can result in substantial loss of playing time. It is usually caused by a sudden movement of the torso in sports involving repetitive activity requiring trunk rotation and it tend to occur on the contralateral side of the dominant arm. We report a unique case of sequentially occurred bilateral abdominal internal oblique muscle rupture in a right-handed professional baseball batter over two seasons. Each internal oblique rupture had a different mechanism of the injury, the non-dominant side occurred during bat swing and the dominant side during bent leg sliding. After rest and rehabilitation, each injury was recovered to play in about 1 month.

Traditional soft tissue Bankart repair has high failure rates in the setting of a critical glenoid bone defect in recurrent shoulder dislocation.Hence, coracoid transfer, particularly the Latarjet procedure, can be performed to reduce the recurrence. A commercialized guide can be used during the Latarjet procedure. On the other hand, it is difficult to handle the guide parallel to the glenoid articular surface because of the predetermined fixed direction of the guide, and the guide pin is so thin that it can be broken in the wrong direction of insertion. Screw holes can also be drilled using the free hand technique without a guide, but it is inaccurate in maintaining a parallel direction or constant spacing between the screw holes. This study devised an instrument by cutting a 3.5 mm locking compression plate used in fracture surgeries, and the Latarjet procedure was performed relatively easily.

PURPOSE: To evaluate the safety of transgression of the bowel during intraperitoneal percutaneous catheter placement in an animal model. MATERIALS AND METHODS: Eight 8-F straight catheters were percutaneously insertedinto the small and large bowel of eight rabbits. In four animals, the catheters were left in place until autopsy, whereas in the remaining four, the catheters were withdrawn five days after insertion. Autopsy was performed inall animals ten days after catheter placement, and gross and microscopic examination was carried out. RESULTS: Transgressing the bowel during intraperitoneal percutaneous catheter placement did not contribute to any clinically significant complications. At autopsy, there was no bowel leakage, peritonitis, or abscess, although peritoneal adhesions were found around the catheter tract. CONCLUSION: Although further study is warranted, ourstudy with an animal model indicated that transgression of the intestine during percutaneous placement of an intraabdominal catheter did not produce significant complications.
Abscess ; Animals ; Autopsy ; Catheters* ; Drainage* ; Intestinal Perforation* ; Intestines ; Models, Animal ; Peritonitis ; Rabbits

No abstract available.
Veins*

OBJECTIVE: To ananlyze the direct effect of nitric oxide (NO), generated from sodium prusside (SNP) on the embryo developments in reproductive process. DESIGN: ova from mouse were treated to allow fertilization in in vitro culture. And the samples of fertilized ova were alloted into five alliqutos. Each alliquot was cultured in media treated with either concentration at 0 (n=92), 25microM (n=84), 50microM (n=80), 100microM (n=77), 500microM (n=54) of SNP. Main Outcome MEASURE: Rates of embryonal cell cleavages, viability and cell morphology were assessed during in vitro fertilization and culture. RESULTS: As analyse the cell cleavage at 24 hours after in vitro culture of fertilised egg in variuos NO concentration, all of egg cells of each alliquot were developed to 2~4 cell stage. But the alliquot of egg cells treated with 500microM, which were totally degenerated. And also all embryonal cells of each alliquot were developed to 8 cell stage and morula stage on culture continuosly. And the embryonal cells of each alliquot were analysed at 24 and 48 hours following the in vitro culture. The rates of cell fragmentation and fusion were 4.2+/-3.4% in control group which is not treated with NO, while experimental groups was high, as rated 23.4+/-6.2% in 25microM, 28.2+/-5.7% in 50microM and 32.1+/-6.4% in 100microM concentration of NO. Accordingly the rate of abnormal morphology of embryonal cell in control was lower significantly than that in each alliquot of experimental groups (p<0.05). And the degenerated rates of embryonal cells were 0% in control, 17.8+/-6.7% in 25microM, 23.6+/-4.7% in 50microM and 26.8+/-11.2% in 100microM at 8 cells and morula on culture of 48 and 72 hours. On the examination of embryonal cells developed to blastocyst through in vitro culture, the rates of degenerated cells were 16.8+/-7.2% in control, 37.5+/-6.2% in 25microM, 73.4+/-4.6% in 50microM, 100% in 100microM. CONCLUSION: This results suggeted that the No in any concentrations is harmful on embryos in view of morphology as well as viability of cell, and the toxicity of No on embryo is stronger at condition in higher concentration of NO.
Animals ; Blastocyst ; Embryonic Structures ; Fertilization ; Fertilization in Vitro ; Mice* ; Morula ; Nitric Oxide* ; Outcome Assessment (Health Care) ; Ovum ; Sodium

PURPOSE: To compare the effectiveness of embolization of the bronchial artery embolization for the management of hemoptysis in pulmonary tuberculosis cases with the severity of lung parenchymal injury and pleural infiltration, as seen on plain chest radiographs, and with the findings of angiography of the bronchial artery. MATERIALS AND METHODS: Among 265 patients with hemoptysis due to pulmonary tuberculosis, the findings of plain chest radiography and angiography of the bronchial artery were comparatively analyzed in the 206 for whom the results of follow up were available. The chest radiographic findings were lassified as follows: Type I refers to simple pulmonary tuberculosis; Type II includes cases in which pulmonary tuberculosis is complicated by bronchiectasis, aspergillosis, or cavitation; Type III is either Types I or II accompanied by pleural infiltrates limited to the lung apex, and Type IV includes cases in which pleural infiltrates have extended beyond the apex in the whole of the lung. Bronchial angiographic findings were divided into four groups : Group I consists of cases which show abnormalities of only the bronchial artery; Group II includes those in which abnormalities are seen in the bronchial artery and either the internal mammary or an ntercostal artery; Group III comprises cases which belong to Group I or II and in which a branch of the subclavian artery is abnormal, and Group IV includes those in which abnormalities occur in at least two branches of the subclavian artery, or there is direct visualization of hypervascularity of this vessel. The initial post-embolic hemostatic effect and the results of follow up were studied over a six-month period. RESULTS: As compared with simple pulmonary tuberculosis (Type I), we found that as the severity of pleural infiltration and complications revealed by plain chest radiographs increased (Type II, III, IV), so did the severity of the manifestation of systemic collateral arteries other than the bronchial artery, as depicted by increase on bronchial angiography. Early post-embolic hemostasis occurred in 96% of Type-I cases (47/49), 82% of Type II (36/44), 70% of Type III (28/40), and 55% of Type IV (40/73). The average success rate was 74% (151/205). During the six month follow-up period, continued hemostasis was found in 80% of Type-I patients (36/45), 75% of Type II (30/40), 59% of Type III (20/34), and 48% of Type IV (20/42). The average long-term hemostasis rate was 66% (106/161). CONCLUSION: Bronchial angiography shows that in systemic collateral arteries circulation increases very substantially, and in cases in which plain chest radiographs depict extensive pleural infiltration or complications associated with pulmonary tuberculosis, it is therefore difficult to expect good hemostatic results after embolization. In such instances we thus recommend aggressive treatment such as surgical intervention.
Angiography* ; Arteries ; Aspergillosis ; Bronchial Arteries ; Bronchiectasis ; Follow-Up Studies ; Hemoptysis* ; Hemostasis ; Humans ; Lung ; Radiography ; Radiography, Thoracic* ; Subclavian Artery ; Thorax* ; Tuberculosis, Pulmonary*