With the current widespread use of obstetric ultrasonography, increasing cases of congenital malformations have been demonstrated antenatally. Both pulmonary sequestration and congenital cystic adenomatoid malformation of the lung (CCAM) are two infrequent congenital pulmonary diseases. The combination of these entities is rare. In the review of literature, this abnormality is so rare that only 80 cases were reported worldwide. To our knowledge, there has been no report that this combined malformation is located transdiaphragmatically. We report the first case of transdiaphragmatic extralobar pulmonary sequestration (ELS) associated with CCAM which was diagnosed by prenatal ultrasonography at 24 weeks gestational age.
Bronchopulmonary Sequestration* ; Cystic Adenomatoid Malformation of Lung, Congenital* ; Gestational Age ; Lung Diseases ; Lung* ; Ultrasonography ; Ultrasonography, Prenatal

No abstract available.
Lung Injury* ; Lung* ; Paraquat*

No abstract available.
Fractures, Open* ; Tibia*

Interlocking intramedullary nailing has many advantages for long bone fracture. However, we can meet many problems during the operative procedure. Among the patients who were treated with interlocking intramedullary nailing from March, 1990 to December, 1991, forty-eight patients(49 cases) of femur and tibia fracture who were followed up more than twelve months(average 14months: 12months 18months) were included in this study. 1) Forty-nine cases consisted of 20 cases(41%) of femur fracture and 29 cases(59%) of tibia fracture. 2) Two cases of proximal protrusion were developed because of inadequate implant length. 3) Operative complications were encountered with 3 cases of new fracture line, 1 case of new fragmentation, 1 case of reduction loss, 2 cases of failure of proximal targeting, 3 cases of failure of distal targeting, 2 cases of distraction of fracture site more than 3 mm, 1 case of sciatic nerve injury due to excessive traction and 1 case of tibial inlet error. 4) Postoperative complications were encountered with 1 case of distal targeting screw failure, 4 cases of infection and 8 cases of delayed union. 5) According to the result, sufficient planning and confirmations(preoperatively, intraoperatively and postoperatively) can diminish the complications. And then the interlocking intramedullary nailing will be useful method in the case of long bone fracture when the operator has extensive experiences.
Bays ; Femur ; Fracture Fixation, Intramedullary ; Fractures, Bone ; Humans ; Methods ; Postoperative Complications ; Sciatic Nerve ; Surgical Procedures, Operative ; Tibia ; Traction

No abstract available.
Humans ; Lung Neoplasms* ; Lung*

Due to the lowering of biological functions resulted from old age, the elderly is known to have many different clinical laboratory data compared with the young adults. But, in korea, such study is lacking. This research is to find the differences between the elderly and the young adults, and also to know the sexual differences, by comparing the outcomes of the clinical laboratory data. Along with that, it is to help clinical usage of the data in the future. The age of the elderly was between 60 and 83(average age 63.8), and that of the young controls was between 20 and 35. In both sexes, MCV, MCH, ESR, CRP,AST, ALT, gamma GTP, ALP, BUN, total cholesterol were significantly higher in the elderly than in the controls. And lymphocyte count(%), total bilirubin, direct bilirubin, total protein, albumin, T3 were significantly lower in the elderly than in the controls(P<0.05). Hemoglobin, Hct, platelet count, T4 were significantly lower only in the male elderly, and eosinophil count(%), creatinine were significantly higher only in the female elderly(P<0.05). HDLcholesterol was significantly higher only in the male elderly(P<0.01). There were no significant difference between two groups regarding WBCcount, segment neutrophil count(%), monocyte count(%), TSH. Many clinical laboratory data are different between the elderly and the young adults, and some clinical laboratory data also have sexual differences.
Aged* ; Bilirubin ; Cholesterol ; Creatinine ; Eosinophils ; Female ; Guanosine Triphosphate ; Humans ; Korea ; Lymphocytes ; Male ; Monocytes ; Neutrophils ; Platelet Count ; Young Adult*

No abstract available.

OBJECT: It is reported that the effect of antipsychotics on the extracellular dopamine levels in the prefrontal cortex is related to the their effect on the negative symptoms. Therefore, we investigated the acute and chronic effects of olanzapine and risperidone on the extracellular dopamine concentrations in the prefrontal cortex of rat. Samples were obtained using in vivo brain microdialysis. METHOD: Dopamine levels in the samples were measured by high pressure liquid chromatography with electrochemical detection. RESULTS: 1) Both the acute treatment of olanzapine and risperidone increased the extracellular dopamine concentrations in the prefrontal cortex, dose-dependently. 2) There was a no significant difference in the maximal change of the extracellular dopamine concentrations in the prefrontal cortex induced by the acute treatment of olanzapine and risperidone. 3) Both the chronic treatment of olanzapine and risperidone also increased the extracellular dopamine concentrations in the prefrontal cortex, but they showed the tolerance effect that the degree of increase was smaller than that of the acute treatment. 4) As for the maximal changes of the extracellular dopamine concentrations in the prefrontal cortex induced by the chronic treatment of olanzapine and risperidone, the effect of the former was greater than that of the latter. CONCLUSION: These results suggest that the effects of olanzapine and risperidone on the negative symptoms are related to the increased extracellular dopamine concentrations in the prefrontal cortex induced by these drugs.
Animals ; Antipsychotic Agents ; Brain ; Chromatography, Liquid ; Dopamine* ; Microdialysis ; Prefrontal Cortex* ; Rats* ; Risperidone*

PURPOSE: The primary objective of the current study was to investigate the characteristics of synchronous cancers in gastric cancer patients. MATERIALS AND METHODS: We analyzed the 2,237 patients who were diagnosed between December 2000 and December 2003 with gastric cancer and synchronous cancers of organs other than the stomach. RESULTS: 73 (3.3%) of a total of 2,237 gastric cancer patients had synchronous primary cancers. Among these 73 patients, 71 had one synchronous cancer, and two patients had double synchronous cancers. Colorectal cancer (26 patients, 34.7%) was the most frequently encountered synchronous cancer, followed by cancer of the lung (16 patients, 21.3%), esophagus (13 patients, 17.2%), and liver (8 patients, 10.7%). Synchronous can-cers were detected with increased frequency in the elderly, in the patients with multiple gastric cancers, in the patients with differentiated gastric cancer, and in the patients with early gastric cancer, as determined on univariate analysis, but the differentiation of gastric cancers was the only risk factor for synchronous cancers on the multivariate analysis. CONCLUSIONS: The differentiation of gastric cancer cells may be a risk factor for synchronous cancers in gastric cancer patients. Careful surveillance by the physician for synchronous cancer is warranted for the patients suffering from gastric cancer.
Aged ; Colorectal Neoplasms ; Esophagus ; Humans ; Liver ; Lung Neoplasms ; Multivariate Analysis ; Risk Factors ; Stomach ; Stomach Neoplasms*

Osteogenesis imperfecta is a relatively rare genetic condition of breakable bones with an incidence of 1 per 20,000~60,000. The clinical, genetic, and biochemical heterogeneity in osteogenesis imperfecta allows to least four subtypes to be distinguished. Prenatal diagnosis of osteogenesis imperfecta type II have been reported several times with ultrasonography. We recently experienced a case of osteogenesis imperfecta diagnosed in uterus by ultrasonogram and confirmed after termination and autopsy. We report here with a brief review of the literature.
Autopsy ; Incidence ; Osteogenesis Imperfecta* ; Osteogenesis* ; Population Characteristics ; Prenatal Diagnosis ; Ultrasonography* ; Uterus*