The corrected transposition of the great arteries is a rare congenital heart anomaly consisting of the discordant connections of both the atria to ventricles and the ventricles to the great arteries. But its circulation is physiologically corrected and therefore it is compatible with life unless there are associated lesions. Our case was associated with VSD, COA, and PDA. He was slightly cyanotic and irritable. Despite of oxygen supply, his symptoms were not improved and he eventually died in 52 hours after delivery. Medical record revealed severe respiratory and metabolic acidosis.
Acidosis ; Arteries* ; Heart ; Medical Records ; Oxygen

PURPOSE: A tracheostomy is an important, life-saving procedure to maintain a patent airway. Our aim was to evaluate the effects and safety of tracheostomies done by emergency physicians. METHODS: This was a retrospective study conducted in the emergency intensive care unit (ICU) of a regional emergency medical center. We enrolled consecutive patients who had a tracheostomy in the emergency ICU between November 2004 and September 2008. We collected data on demographic characteristics, diagnosis at admission, the indication for a tracheostomy, time from intubation to tracheostomy, weaning success, time from tracheostomy to weaning, hospital stay, survival discharge, and complications. We divided the patients into two groups: the EM group included patients who had a tracheostomy done by an emergency physician; the OL group had it done by an otolaryngologists. We then made between-groups comparisons. RESULTS: One hundred forty six patients were enrolled in this study. Of the 146 patients, 94 were included in the EM group and 52 in the OL group. There was no significant difference in the demographic characteristics except age, diagnosis at admission, indication of tracheostomy, time from intubation to tracheostomy, weaning success, time from tracheostomy to weaning, hospital stay, and survival discharge between the two groups. There was no significant difference in demographic characteristics? or in the incidence of complications between the two groups. CONCLUSION: Tracheostomy done by emergency physicians are as effective and safe as ones done by otolaryngologists.
Emergencies ; Emergency Medicine ; Humans ; Incidence ; Intensive Care Units ; Intubation ; Length of Stay ; Otolaryngology ; Postoperative Complications ; Retrospective Studies ; Tracheostomy ; Treatment Outcome ; Weaning

OBJECTIVE: To know if electro-magnetic stimulation can induce the contraction of gluteus medius and minimus muscles, and to compare pain induced by electro-magnetic stimulation of the gluteal muscles with that induced by transcutaneous neuromuscular electrical stimulation (NMES). METHOD: Two different intensity of transcutaneous NMES (40 mA, 60 mA) and electro-magnetic stimulation (60%, 100%) were applied to the left buttock of 15 healthy male volunteers in random order. The ultrasound images of gluteal muscles and visual analog scale (VAS) of pain were obtained three times at each type of stimulation. The grade of muscle contraction and the VAS score of each type of stimulation were compared. RESULTS: At maximal stimulation intensity of our equipments, the mean VAS score was lower (p=0.012) in electro-magnetic stimulation than in transcutaneous NMES, and the grade of gluteus minimus contraction was higher (p=0.035) in electro-magnetic stimulation than in transcutaneous NMES. When the mean VAS scores at the same grade of contraction were compared, the VAS scores of electro-magnetic were lower than transcutaneous NMES in both gluteus medius (3.92+/-1.79 vs. 5.35+/-2.98, p=0.033) and minimus (4.12+/-1.85 vs. 5.69+/-3.00, p=0.046). CONCLUSION: Electro-magnetic stimulation induced the contraction of gluteus medius and minimus muscles with less pain than electrical stimulation for the same amount of muscle contraction. These results suggest that electro-magnetic stimulation can replace transcutaneous NMES in deep, large muscles such as gluteal muscles.
Buttocks ; Contracts ; Electric Stimulation ; Humans ; Male ; Muscle Contraction ; Muscles

PURPOSE: The aim of this study was to compare the measurements of diameter and volume of hepatic metastases from CT images with the overall survival and tumor response, in patients with unresectable liver metastases of colorectal cancer treated with a targeted agent. MATERIALS AND METHODS: We recruited 43 patients with unresectable liver metastases of colorectal cancer, in whom targeted therapy was used as the first-line treatment. Three-dimensional quantification of the volume of hepatic metastases was performed for each patient. An independent survival analysis using the Response Evaluation Criteria in Solid Tumors guidelines was performed and compared to the volumetric measurement. Overall survival was evaluated using the Kaplan-Meier analysis and compared to the Cox proportional hazard ratios (HRs) following univariate and multivariate analyses. RESULTS: In patients classified as non-progressing and progressing by the volumetric criteria, the median overall survival time was 21 months [95% confidence interval (CI): 491.25–768.75] and 11 months (95% CI: 0–949.42), respectively (p = 0.001). Using a multivariate analysis, we found that volumetric response (HR: 3.467; p = 0.002) was a significant factor affecting the overall survival in patients with liver metastases of colorectal cancer. CONCLUSION Volumetric assessment of liver metastases could be an alternative predictor of the overall survival of patients with liver metastases of colorectal cancer treated with a targeted agent.

No abstract available.
Animals ; DNA* ; Mice* ; Vaccination*

BACKGROUND AND PURPOSE: To investigate the number and characteristics of patients eligible for endovascular treatment (EVT) determined using three different selection methods: clinical-core mismatch, target mismatch, and collateral status. METHODS: Using the data of consecutive patients from two prospectively maintained registries of university medical centers, the number and characteristics of patients according to the three selection methods were investigated and their correlation was analyzed. Patients with anterior circulation stroke due to occlusion of the middle cerebral and/or internal carotid artery and a National Institute of Health Stroke Scale (NIHSS) score of ≥6 points, who arrived within 8 hours or between 6 and 12 hours of symptom onset and underwent magnetic resonance imaging prior to EVT, were included. Collateral status was assessed using magnetic resonance perfusion-derived collateral flow maps. RESULTS: Three hundred thirty-five patients were investigated; the proportions of patients who were eligible and ineligible for EVT in all three selection methods were both small (n=85, 25.4%; n=54, 16.1%, respectively). The intercorrelation among the three selection methods was low (κ=0.235). The baseline NIHSS score and onset-to-selection time interval were associated with the presence of clinical-core mismatch, while the penumbra/core volume ratio and onset-to-selection time interval were related to target mismatch; none of these variables were associated with collateral status. The infarct core volume was associated with favorable profiles in all three selection methods. CONCLUSIONS: Although the application of individual selection methods resulted in favorable outcomes after EVT in clinical trials, there is a significant discrepancy in EVT eligibility depending on the selection method used.
Academic Medical Centers ; Carotid Artery, Internal ; Humans ; Magnetic Resonance Imaging ; Methods ; Prospective Studies ; Registries ; Stroke

Colonoscopy is a relatively safe tool for diagnosis and treatment of colorectal disease. But colonic perforation during colonoscopy is a severe complication and sometimes becomes a life-threatening condition. It occurs with a frequency of 0.07% among patients having diagnostic colonoscopy and in up to 0.40% of patients having therapeutic colonoscopy. In these cases, surgical treatment is needed but endoscopic repair and conservative management could reduce the need for immediate operations. Endoscopic clipping has been the principal method for non-operative treatment of iatrogenic colonic perforation, but it has important limitations. One of them is that it is technically difficult to clip when the angle of approach is tangential. Here we report a case of an iatrogenic colonic perforation treated with endoscopic band ligation rather than endoscopic clipping, because of approach difficulties.
Colon ; Colonoscopy ; Humans ; Intestinal Perforation ; Ligation

The purpose of this study is to compare the level of health-related quality of life and relating factor between institutional elderly and community living elderly. The subjects were 390 from Sanatorium or Nursing home and 467 from the community, in Kwangju. The results are followed : l) A comparison of ADL between two groups, institutional elderly and community living elderly, resulted in that community elderly were more significantly independent in the areas of bathing and transfer than institutional elderly. 2) A comparison of IADL between two groups resulted in that ; Community elderly, were more independent in the areas of using telephone and transportation, food preparation, house keeping, and doing laundry. Institutional elderly were more independent in the area of handling finances. 3) In the case of poor health-related quality of life, institutional elderly showed 2.4 times in the dimension of physical fitness, l.8 times in daily activity, 2 times in social activity, 2 times in pain, 26.7 times in social support, and 0.4 times in subjective quality of life higher than community elderly. There was no significant differences in the rest of dimensions. 4) In institutional elderly, the analysis of variables related to the health-related quality, of life resulted in that; The relating factors were sex, education, and chronic illness in the dimension of physical function. Direct contact with family or significant others in the dimension of social activity. Chronic illness in the dimension of pain and perceived health status. Direct or indirect contact with family or significant others over the phone or through letters in the dimension of social support. 5) The analysis of variables relatd to the health-related quality of life showed that community elderly has more relating variables in each area than institutional elderly. The relating factors were age, sex, and chronic illness in the dimension of physical function. Education and chronic illness in the dimension of emotional status. Age and chronic illness in the dimension of daily activity and social activity. Education and chronic illness in the dimension of pain and perceived health status. Sex, education, family size in the dimension of social support. Education and chronic illness in the dimension of subjective quality-of-life. Throughout general daily activity, community elderly showed more satisfactory results than institutional elderly, but in the subjective area of health-related quality of life, such as subjective quality of life, institutional elderly, group showed more positive results. And community elderly had more relating factors than institutional elderly. For the health care of the elderly that focused on quality, of life, new approaches considering the characteristics of both group, institutional and community, living elderly, are needed.
Activities of Daily Living ; Aged* ; Baths ; Chronic Disease ; Delivery of Health Care ; Education ; Family Characteristics ; Gwangju ; Humans ; Nursing Homes ; Physical Fitness ; Quality of Life* ; Telephone ; Transportation

OBJECTIVE: To analyze the plain chest radiographic and CT findings of superficial endobronchial lung cancer and to correlate these with the findings of histopathology. MATERIALS AND METHODS: This study involved 19 consecutive patients with pathologically proven lung cancer confined to the bronchial wall. Chest radiographs and CT scans were reviewed for the presence of parenchymal abnormalities, endobronchial nodules, bronchial obstruction, and bronchial wall thickening and stenosis. The CT and histopathologic findings were compared. RESULTS: Sixteen of the 19 patients had abnormal chest radiographic findings, while in 15 (79%), CT revealed bronchial abnormalities: an endobronchial nodule in seven, bronchial obstruction in five, and bronchial wall thickening and stenosis in three. Histopathologically, the lesions appeared as endobronchial nodules in 11 patients, irregular thickening of the bronchial wall in six, elevated mucosa in one, and carcinoma in situ in one. CONCLUSION: CT helps detect superficial endobronchial lung cancer in 79% of these patients, though there is some disagreement between the CT findings and the pathologic pattern of bronchial lesions. Although nonspecific, findings of bronchial obstruction or bronchial wall thickening and stenosis should not be overlooked, and if clinically necessary, bronchoscopy should be performed.
Carcinoma in Situ/pathology/radiography ; Carcinoma, Squamous Cell/pathology/*radiography ; Human ; Lung/pathology ; Lung Neoplasms/pathology/*radiography ; Male ; Middle Age ; Neoplasm Invasiveness ; *Tomography, X-Ray Computed

Metachronous association between gastric lymphoma and early gastric cancer is a rare event. Recent studies have suggested that a relationship exists between gastric mucosa-associated lymphoid tissue (MALT) lymphoma and gastric carcinoma although the mechanism is unknown. Herein, we report a 53-year-old man who visited to our hospital due to melena. Esophagogastroduodenoscopy (EGD) revealed a MALT lymphoma on the greater curvature of lower body. The patient received anti-Helicobacter pylori eradication therapy, followed by 6 cycles of chemotherapy and radiation therapy, and achieved complete remission 12 months after the therapy. Three years later, he revisited our hospital with epigastric pain. EGD revealed an early gastric cancer on the anterior wall of proximal antrum, nearly opposite to the previous lymphoma site, and a partial gastrectomy was performed. To the best of our knowledge, this is the first case report of metachronous MALT lymphoma and subsequent gastric carcinoma in Korea.
Anti-Bacterial Agents/therapeutic use ; Endoscopy, Digestive System ; Gastric Mucosa/*pathology ; Helicobacter Infections/drug therapy ; Helicobacter pylori ; Humans ; Lymphoma, B-Cell, Marginal Zone/*diagnosis/pathology/radiotherapy ; Male ; Middle Aged ; Neoplasms, Second Primary/*diagnosis/etiology ; Stomach Neoplasms/*diagnosis/pathology