Tracheoesophageal fistula is a rare disease of abnormal communication between esopha- gus and respiratory system. The common causes are the acquired origins in adult such as trauma, infection of the adjacent organs, malignant tumor, and foreign body. Among the traumatic origins, chemical drug, the procedure of the dilatation on the stenotic area, blunt trauma(fall, collisions), penetrating trauma(bullet, knife), and pressure injury are much more common than others. Recently, trauma and foreign body in the esophagus and bronchus are becoming the main cause of the tracheoesophageal fistula, however the frequency of the development of tracheoesophageal fistula caused by the infectious diseases is getting decreased. Fibrinogen-thrombin glue stimulates the healing process of the wound and the ulcer. We treated a 52-year-old male patient with nan-inalignant tracheoesophageal fistula, who had symtoms of pharyngolaryngeal and chest discomfort concomitant with a paroxysmal cough on swallowing food which were caused by fish bone. The diagnosis of tracheoesophageal fistula was made by the esophagogram, chest CT, and esop aecopy. By using the therapeutic endoscopy with an injection of the fibrinogen-glue, the tracheoesopeal fistula was obliterated completely with dramatic symptomatic improvement. Here we conqluded that this method would be the one of the best methods for the treatment of tracheoesophageal fistula.
Adhesives* ; Adult ; Bronchi ; Communicable Diseases ; Cough ; Deglutition ; Diagnosis ; Dilatation ; Endoscopy ; Esophagus* ; Fibrinogen* ; Fistula ; Foreign Bodies ; Humans ; Intestines* ; Male ; Middle Aged ; Rare Diseases ; Respiratory System ; Stomach* ; Thorax ; Thrombin* ; Tomography, X-Ray Computed ; Tracheoesophageal Fistula* ; Ulcer ; Wounds and Injuries

BACKGROUND: Patients with non-Q wave myocardial infarction tend to have smaller infarcts and less degree of ventricular function impairment initially, however, uncomplicated non-Q wave infarctions are known to be as serious as Q wave myocardal infarction due to residual myocardal ischemia and higher reinfarction rate. METHODS: Inorder to compare the clinical and coronary angiographic findings of Q wave infarction with those of non-Q wave infarction. 58 partients with acute myocardial infarction were reviewed retrospectively. Patients were classified into Q wave(n=45) and non-Q wave infarction(n=13) according to electrocardiographic findings. RESULTS: 1) There were no significant differences between the two groups in risk factors of coronary artery disease such as hypertension, hypercholesterolemia, smoking and diabets mellitus. 2) The peak myocardial enzyme levels of CPK, CPK-MB were significantly higher in the Q wave MI group, and the percentage of wall motion abnormality on two-dimensional echocardiography was significantly higher in Q wave MI than in the non-Q wave MI group. 3) The number of involved vessel, degree of stenosis and collateral circulation were not different but high degree of stenosis of infarct-related artery was more frequent in Q wave MI group. 4) There were no significant differences between the two groups in the incidence of arrhythmia and in-hospital mortality. CONCLUSION: There were some differences in clinical and angiographic findings, but in-hospital mortality was not significant different between two groups. Futher prospective studies should be performed to clarify the long term prognosis.
Arrhythmias, Cardiac ; Arteries ; Collateral Circulation ; Constriction, Pathologic ; Coronary Angiography ; Coronary Artery Disease ; Echocardiography ; Electrocardiography ; Hospital Mortality ; Humans ; Hypercholesterolemia ; Hypertension ; Incidence ; Infarction ; Ischemia ; Myocardial Infarction* ; Prognosis ; Retrospective Studies ; Risk Factors ; Smoke ; Smoking ; Ventricular Function

BACKGROUND: Severe acute lung injury(ALI), also known as the adult respiratory distress syndrome(ARDS), is a heterogenous nature of dynamic and explosive clinical synrome that exacts a mortality of approximately 50%. Endotoxin(ETX) is an abundant component of the outer membrane of gram-negative bacteria capable of inducing severe lung injury in gram-negative sepsis and gram-negative bacterial pneumonia, which are among the most common predisposing causes of ARDS. The influx of PMNs into airway tissue is a pathological hallmark of LPS-induced lung injury. And th3re is a substantial evidence suggesting that cytokines are important mediators of lung injury in gram-negative sepsis. However, the kinetics of phagocytes and cytokines by an exact time sequence and their respective pathogenic importance remain to be elucidated. This study was performed to investigate the role of phagocytes and proinflammatory cytokines in ETX-induced ALl through a time course of changes in the concentration of protein, TNFa and IL-6, and counts of total and its differential cells in BALF. The consecutive histologic findings were also evaluated. METHOD: The experimental animals, healthy male Sprague-Dawley, weighted 200+/-50g, were divided into controland ALI-group. ALI was induced by an intravenous administration of ETX, 5mg/kg. Above mentioned all parameters were examined at 0(control), 3, 6, 24, 72 h after administration of ETX. TNFa and IL-6 conc. in BALE were measured by a bioassay. RESULTS: The protein concentration and total leukocyte count(TC) in BALF was significantly increased at 3h compared to controls(p<0.05). The protein conc. was significantly elavated during observation period, but TC was significantly decreased at 72h(p<0.05 vs. 24h). There was a close relationship between TC and protein cone. in BALF(r = 0.65, p <0.001). The PMN and monocyte count was well correlated with TC in BALF, and the correlation of PMN(r=0.97, p<0.001) appeared to be more meaningful than that of monoeyte(r = 0.61, p<0.001). There was also a significant correlation between protein cone. and PMN or monocyte count in BALF(PMN vs. monocyte r = 0.55, p<0.005 vs. r = 0.64, p<0.001). The count of monocyte was significantly elavated during observation period though a meaningful reduction of PMN count in BALF at 72h, this observation suggested that monocyte may, at least, partipate in the process of lung injury steadly. In this sudy, there was no relationship between IL-6 and TNFt conc., and TNFa but not IL-6 was correlated with TC(r 0.61, p <0.05) and monocyte(r = 0.67, p<0.05) in BALF only at 3, 6h after ETX introduced. In particular, the IL-6 cone. increased earlier and rapidly peaked than TNFz cone. in BALF. In histologic findings, the cell counts of lung slices were increased from 3 to 72h(p<0.001 vs. NC). Alveolar wallthickness was increased from 6 to 24h(p<0.001 vs. NC). There was a significant correlation between the cell counts of lung slices and alveolar wall-thickness(r= 0.61, p<0.001). This result suggested that the cellular infiltrations might be followed by the alterations of interstitium, and the edematous change of alveolar wall might be most rapidly recovered to its normal condition in the process of repair. CONCLUSION: We concluded that although the role of PMIN is partly certain in ETX-induced ALI, it is somewhat inadequate to its known major impact on ALL Alveolar macrophage and/or non-immune cells such as pulmonary endothelial or epithelial cells, may be more importantly contributed to the initiation and perpetual progression of ETX-induced ALI. The IL-6 in ETX-induced ALI was independent to TNFa, measured by a bioassay in BALF. The early rise in IL-6 in BALF implies multiple origins of the IL-6.
Acute Lung Injury* ; Administration, Intravenous ; Adult ; Animals ; Biological Assay ; Cell Count ; Cytokines ; Epithelial Cells ; Gram-Negative Bacteria ; Humans ; Interleukin-6 ; Kinetics ; Leukocytes ; Lung ; Lung Injury ; Macrophages, Alveolar ; Male ; Membranes ; Monocytes ; Mortality ; Phagocytes* ; Pneumonia, Bacterial ; Rats, Sprague-Dawley ; Sepsis

Lymphangioma is a benign tumor of lymphatic origin. Lymphangioma can occur anywhere in the body and only rarely affects the intestinal tract. Most intestinal lymphangiomas are asymptomatic and detected incidentally at autopsy or surgery. Occasionally, they may be large enough to present as a mass to cause obstruction or intussusception. Recently, we examined a case of a 27-year-old woman who complained right upper quadrant abdominal pain, increased bowel sound and weight loss. By surgical resection after the double contrast barium enema and colonoscopy, we could confirm cystic lymphangioma of the transverse colon. So we report this case with brief review of relevant literature.
Abdominal Pain ; Adult ; Autopsy ; Barium ; Colon* ; Colon, Transverse ; Colonoscopy ; Enema ; Female ; Humans ; Intussusception ; Lymphangioma ; Lymphangioma, Cystic* ; Weight Loss

BACKGROUND: The aims of this study were to survey nationwide susceptibilities of Escherichia coli and Klebsiella pneumoniae isolates against cefotaxime and to determine the prevalences of CTX-Mtype extended-spectrum beta-lactamases(ESBLs). METHODS: During the period of February to July, 2003, E. coli and K. pneumoniae isolates were collected from 12 hospitals. Antimicrobial susceptibilities to cefotaxime were tested by the disk diffusion method. ESBL production was determined by the double disk synergy test. Cefotaxime-resistance of the ESBL-producers was transfered to E. coli DH5alphaand E. coli Top10-F by transformation. MICs of beta-lactam antibiotics were determined by the agar dilution method. Searches for blaCTX-M genes was performed by PCR amplication; pIs of beta-lactamases were determined by isoelectric focusing. RESULTS: Among 230 isolates of E. coli and 232 isolates of K. pneumoniae, 27 (11.7%) and 79 (34.1%) were intermediate or resistant to cefotaxime, respectively. Twenty-four (10.4%) isolates of E. coli and 58 (25.0%) K. pneumoniae isolates showed positive results in the double disk synergy test. Three isolates of E. coli and 13 K. pneumoniae isolates harbored blaCTX-M-3 gene, 4 E. coli isolates harbored blaCTX-M-15 gene, and 1 E. coli and 5 K. pneumoniae isolates harbored blaCTX-M-14 gene. CONCLUSION: E. coli and K. pneumoniae isolates producing CTX-M-type ESBLs were not uncommon in Korean hospitals. It is thought that periodical surveys are necessary for inspecting the spread of CTX-M-type ESBL genes are necessary.
Agar ; Anti-Bacterial Agents ; beta-Lactamases ; Cefotaxime ; Diffusion ; Escherichia coli* ; Escherichia* ; Isoelectric Focusing ; Klebsiella pneumoniae* ; Klebsiella* ; Korea* ; Pneumonia ; Polymerase Chain Reaction ; Prevalence*

BACKGROUND: The aim of this study is to determine the nationwide prevalence of Ambler class A extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae and to characterize genotypes of ESBLs. METHODS: During the period of February through July, 2003, E.coli and K.pneumoniae isolates were collected from 12 hospitals in Korea. Antimicrobial susceptibilities were tested by disk diffusion method, and ESBL-production was determined by the double-disk synergy test. MICs of beta-lactam antibiotics were tested by agar dilution method. Searches for bla TEM, bla SHV, bla CTX-M, bla PER-1, bla VEB, bla IBC, bla GES and bla TLA genes were performed by PCR amplification, and the genotypes of ESBLs were determined by direct nucleotide sequence analysis of amplified products. RESULTS: Resistance rates of E.coli (n=246) and K.pneumoniae (n=239) isolates to ceftazidime were 8.5% and 20.1%, respectively. Most prevalent Ambler class A ESBL genotypes in E.coli isolates were bla CTX-M-15 (n=4) and bla CTX-M-3 (n=3), and each of bla CTX-M-14, bla SHV-12, and bla TEM-52 gene was also found in one isolate. Most prevalent ESBL genotypes in K.pneumoniae were bla SHV-12 (n=30) and bla CTX-M-3 (n=13), and bla CTX-M-14 (n=5). bla SHV-2a (n=3), bla SHV-5 (n=2), bla TEM-52 (n=1), bla GES-3 (n=2) genes were also found. CONCLUSION: CTX-M-type ESBL-producing E.coli and K.pneumoniae isolates are spreading, and a GES-type ESBL has emerged in Korea.
Agar ; Anti-Bacterial Agents ; Base Sequence ; beta-Lactamases ; Ceftazidime ; Diffusion ; Escherichia coli* ; Escherichia* ; Genotype ; Klebsiella pneumoniae* ; Klebsiella* ; Korea* ; Polymerase Chain Reaction ; Prevalence*

Pulmonary sequestration is a very rare congenital malformation in which a mass of pulmonary tissue is detached from the normal lung and receives its blood supply from a systemic artery. It may be clinically asymptomatic or it has a wide spectrum of various clinical manifestations. The clinical therapeutic approach is to resect the sequestered lobe to prevent frequent complication such as infection. The arterial embolization of feeding artery is a new technique and a less invasive treatment than conventional surgical removal. We have experienced a 17- year-old male with pulmonary sequestration whose complaints were pain in left lower chest. He was diagnosed by computed tomography and aortography and successfully treated with embolization of feeding artery. We report a case of pulmonary sequestration treated with arterial embolization instead of surgery.
Aortography ; Arteries ; Bronchopulmonary Sequestration* ; Humans ; Lung ; Male ; Thorax

BACKGROUND: The aims of this study were to survey the nation-wide susceptibilities of Klebsiella pneumoniae isolates against ceftazidime and cefotaxime and to determine the prevalence of class A extended-spectrum beta-lactamases (ESBLs). METHODS: During the period of February to July 2004, K. pneumoniae isolates intermediate or resistant to ceftazidime and/or cefotaxime were collected from 12 hospitals in Korea. Antimicrobial susceptibilities were determined by the disk diffusion and the agar dilution methods and ESBL-production was by double-disk synergy test. Ceftazidime or cefotaxime-resistance determinants of the ESBLproducers were transfered to Escherichia coli J53 by transconjugation. Searches for class A ESBL genes were performed by PCR amplication. RESULTS: Among 212 clinical K. pneumoniae isolates, 172 (81%) isolates showed positive results in double-disk synergy test; the most prevalent ESBL was SHV-12 (n=104). Genes encoding ESBLs including SHV-2 (n=6), SHV-2a (n=17), CTX-M-3 (n=18), CTX-M-9 (n=6), CTX-M-12 (n=1), CTX-M- 14 (n=27), CTX-M-15 (n=3), and a novel CTX-M-type beta-lactamases were also detected. CONCLUSIONS: It is concluded that diversity of ESBLs in K. pneumoniae isolates are increasing in Korea. CTX-M-12 has never been reported in Asia, and a novel CTX-M-type ESBL has emerged.
Agar ; Asia ; beta-Lactamases ; Cefotaxime ; Ceftazidime ; Diffusion ; Escherichia coli ; Klebsiella pneumoniae* ; Klebsiella* ; Korea ; Pneumonia ; Polymerase Chain Reaction ; Prevalence

BACKGROUND: Clinical isolates of Escherichia coli were evaluated to determine the prevalence and genotypes of Ambler class A extended-spectrum beta -lactamases (ESBLs). METHODS: Clinical isolates of E. coli were collected from 12 hospitals from February through July, 2004. Antimicrobial susceptibility was tested by disk diffusion and agar dilution methods, and ESBLproduction was determined by double-disk synergy test. TEM, SHV, CTX-M, PER-1, VEB, IBC, GES, and TLA type ESBL genes were detected by PCR amplifications, and the PCR products were subjected to direct sequencing. RESULTS: The double-disk synergy test was positive in 90.9% (149 in 164) of the ceftazidime- or cefotaxime-resistant E. coli isolates. The most prevalent types of Ambler class A ESBLs in E. coliisolates were CTX-M-15 (n=53). CTX-M-14 (n=24), CTX-M-3 (n=9), CTX-M-9 (n=3), CTX-M-12 (n=3), SHV-2a (n=1), SHV-12 (n=5) and TEM-52 (n=3) were also found. CTX-M-12 ESBL had never been reported before in Korea. CONCLUSIONS: CTX-M type ESBL-producing E. coli isolates are spreading and CTX-M-12 is emerging in Korea.
Agar ; beta-Lactamases* ; Diffusion ; Escherichia coli* ; Genotype ; Korea ; Polymerase Chain Reaction ; Prevalence