OBJECTIVES: The purpose of this study was to identify the factors influencing the intention to have stomach cancer screening using the theory of planned behavior (TPB) in Korea. METHODS: For this population-based study, 1,535 adult respondents (aged 40 to 70 years) were recruited using multi-stratified random sampling and a face-to-face administered questionnaire. This study was based on Ajzen's theory of planned behavior. Intentions were divided into three scenarios for fee payment in the next two years: (1) free of charge, (2) co-payment, and (3) full charge. Multiple linear regression was used to identify the factors influencing the intention to have stomach cancer screening. RESULTS: Perceived behavioral control and attitude toward stomach cancer screening were significant predictors of the intention to have stomach cancer screening. However, subjective norm only influenced the intention to have stomach cancer screening with full charge in the next two years. CONCLUSIONS: The results suggest that attitude and perceived behavioral control are likely to contribute toward increasing the intention to have stomach cancer screening. Especially, perceived behavioral control is a good predictor. Because the study subjects were nation wide residents, the study results can be generalized.
Adult ; Aged ; Female ; Health Expenditures ; Health Knowledge, Attitudes, Practice ; Humans ; Korea ; Male ; Middle Aged ; *Patient Acceptance of Health Care ; Stomach Neoplasms/*diagnosis

BACKGROUND: When local anesthetics for regional anesthesia is used, usually small amounts of bicarbonate are added for rapid onset. This addition gives the mixed solution a more alkaline pH. The following result is an increased unionized form of the local anesthetic and rapid penetration of the drug into tissue. Unfortunately, no data about adequate mixing volumes of domestic lidocaine and bicarbonate is available. METHODS: We examined six mixing pairs of two kinds of 2% lidocaines and three kinds of 8.4% bicarbonates for minimum volumes of bicarbonate to cause a precipitation of 2% 20 ml lidocaine. RESULTS: The mean volumes of bicarbonate to cause precipitation were 1.54 ml for Kwang-Myung lidocaine with Kwang-Myung bicarbonate, 2.90 ml for Kwang-Myung lidocaine with Dae-Won bicarbonate, 2.73 ml for Kwang-Myung lidocaine with Je-Il bicarbonate, 0.97 ml for Je-Il lidocaine with Kwang-Myung bicarbonate, 1.26 ml for Je-Il lidocaine with Dae-Won bicarbonate and 1.39 ml for Je-Il lidocaine with Je-Il bicarbonate. CONCLSIONS: We conclude that the Kwang-Myung lidocaine and the Je-Il lidocaine could cause precipitation when mixing with a smaller bicarbonate volume than foreign textbook recommended.
Anesthesia, Conduction ; Anesthetics, Local ; Bicarbonates ; Hydrogen-Ion Concentration ; Lidocaine

A 42-year-old male was hospitalized with abdominal pain, dyspnea, and turbid peritoneal fluid. He was diagnosed with hypertension, diabetes and started continuous ambulatory peritoneal dialysis (CAPD) 11 months ago. He was treated with intraperitoneal cefazolin and ceftazidime, and then white blood cell counts of dialysate decreased. Incidentally, liver abscess was found in chest CT performed for the evaluation of dyspnea, and patient was febrile persistently. So percutaneous abscess drainage was done by pigtail catheter. We changed the antibiotics to ceftriaxone and metronidazole, and hemodialysis was started. Klebsiella pneumoniae was cultured from peritoneal fluid and blood simultaneously. We concluded that liver abscess is a primary cause of CAPD peritonitis.
Abdominal Pain ; Abscess ; Adult ; Anti-Bacterial Agents ; Ascitic Fluid ; Catheters ; Cefazolin ; Ceftazidime ; Ceftriaxone ; Drainage ; Dyspnea ; Humans ; Hypertension ; Klebsiella ; Klebsiella pneumoniae ; Leukocyte Count ; Liver ; Liver Abscess ; Male ; Metronidazole ; Peritoneal Dialysis, Continuous Ambulatory ; Peritonitis ; Renal Dialysis ; Thorax

PURPOSE: Eosinophilia may be associated with various primary and reactive conditions. However, studies on the cause and incidence of eosinophilia in Korean children are rare. This study aimed to evaluate the cause and incidence of eosinophilia in patients at a single university hospital. METHODS: We studied 8,285 pediatric patients under the age of 18 years who had eosinophilia at Pusan National University Hospital. Premature and newborn infants were excluded. Eosinophilia was defined as an absolute eosinophil count greater than 450/microL. Eosinophilia was categorized as mild (450-1,500/microL), moderate (1,500-5,000/microL), and severe (>5,000/microL). The underlying conditions of eosinophilia were retrospectively investigated. RESULTS: Of 8,285 patients who had a hematology profile, 497 (5.9%) were found to have eosinophilia. Of patients with eosinophilia, 333 patients (67.0%) had identifiable and possible causes. The major causes of eosinophilia were allergic diseases (61.3%), infectious diseases (19.8%), immunologic diseases (9.0%) and hemato-oncologic disease (5.1%). Immunological disease such as Idiopathic hypereosinophilic syndrome, drug induced hypersensitivity syndrome and Graft-versus-host disease was the common condition with moderate to severe eosinophilia in which eosinophil count in peripheral blood was more than 1,500/microL. CONCLUSION: The most common cause of eosinophilia was allergic disease. Immunological disease was the common condition with moderate to severe eosinophilia.
Busan ; Child* ; Communicable Diseases ; Eosinophilia* ; Eosinophils ; Graft vs Host Disease ; Hematology ; Humans ; Hypereosinophilic Syndrome ; Hypersensitivity ; Immune System Diseases ; Incidence* ; Infant, Newborn ; Retrospective Studies

OBJECTIVE: To investigate the relationship between the transcallosal fibers (TCFs) from the corticospinal tract (CST) and the motor function of the affected extremities in patients with cerebral hemorrhage, using diffusion tensor image tractography (DTT). METHOD: 49 patients with cerebral hemorrhage and 38 controls were recruited. DTT was performed using 1.5 T magnetic resonance imaging. The DTT findings were classified into 3 groups according to targeting location: no TCF from the CST (type A), TCF ended in the corpus callosum or connected to the cortex of the opposite hemisphere (type B), and TCF that descending toward the lesion after passing through the corpus callosum (type C). RESULTS: The TCF originated from the CST of the unaffected hemisphere, and the presence of fiber descending toward the lesion after passing through the corpus callosum were significantly more prevalent in the patients who showed the worse motor function. CONCLUSION: The TCF originated from the unaffected CST toward the lesion in patients with cerebral hemorrhage might play a relevant role in compensating motor deficits in the major corticospinal disruption.
Cerebral Hemorrhage ; Corpus Callosum ; Diffusion ; Extremities ; Humans ; Magnetic Resonance Imaging ; Pyramidal Tracts

BACKGROUND: Acute pyelonephritis (APN) is an unusual cause of acute renal failure (ARF) in patients without urinary obstruction and other predisposing conditions. Therefore, in the differential diagnosis of ARF, APN is rarely considered. METHODS: We retrospectively analyzed the data from the patients with ARF secondary to APN (ARF group, n=8) with normal renal anatomy and no known predisposing conditions which lead to ARF during the course of acute bacterial pyelonephritis, and investigated the differences of clinical parameters to the patients with uncomplicated APN (control group, n=20). RESULTS: Female were predominant in both groups. The mean age was 49.2+/-14.4 years in control group and 56.3+/-16.4 years in ARF group. On admission, the body temperature was 37.5+/-1.14degrees C in control group and 36.62+/-0.32degrees C in ARF group (p= 0.003). The days of pyuria, duration days of costovertebral angel (CVA) tenderness and hospitalization days were significantly prolonged in ARF group. CVA tenderness was unilateral in 65% of control group and bilateral in 65% of ARF group. Amounts of daily urine protein excretion were 0.15+/-0.48 gm/ day in control group and 2.99+/-2.89 gm/day in ARF group (p=0.001). Creatinine clearance and FeNa were 24.04+/-15.98 mL/min and 2.80+/-2.68 in patients group, respectively. Development of ARF had positive correlation with the duration of pyuria (r=0.579, p< 0.01), amounts of daily urine protein excretion (r=0.854, p< 0.01), duration of CVA tenderness (r=0.461, p< 0.05) and had a negative correlation with body temperature (r=-0.402, p< 0.05). CONCLUSION: APN is a rare but important cause of acute renal failure. Patients with ARF secondary to APN seems to have more prolonged period of pyuria and CVA tenderness, apyrexia and excrete more protein in urine than patients with uncomplicated APN. Adequate treatment of the bacterial infection by prompt antibiotic treatment may lead to full recovery of renal function.
Acute Kidney Injury* ; Bacterial Infections ; Body Temperature ; Creatinine ; Diagnosis, Differential ; Female ; Hospitalization ; Humans ; Pyelonephritis* ; Pyuria ; Retrospective Studies

A 59-year-old female was admitted with left flank pain. She had heat intolerance and dyspnea for the last 3 years. She was diagnosed as having renal and splenic infarction. 2 phase computed tomography (CT) scan on abdomen and pelvis showed a non-enhancing portion at the anterior aspect of the left kidney and multifocal low density at the spleen. Laboratory examinations revealed TSH 0.0004 uIU/mL, Free T4 2.69 ng/dL, T3 1.67 ng/mL, anti TPO antibody 207 U/mL (positive), anti TG antibody 52.7 U/mL (positive) and TSH receptor antibody >40 U/mL. A diagnosis of hyperthyroidism was made. Factor VIII activity increased over 160% (normal range 60-140), which has been known to increase in the cases of hyperthyroidism. Except for an increased factor VIII activity there were no thrombogenic abnormalities. She recovered well after the treatment with methimazole in addition to warfarin followed by intravenous heparin. This case is consistent with the assumption that hyperthyroidism, probably through a factor VIII-mediated hypercoagulability, may be a predisposing factor for the development of renal and splenic infarction.
Abdomen ; Dyspnea ; Factor VIII ; Female ; Flank Pain ; Heparin ; Hot Temperature ; Humans ; Hyperthyroidism ; Immunoglobulins, Thyroid-Stimulating ; Infarction ; Kidney ; Methimazole ; Middle Aged ; Pelvis ; Receptors, Thyrotropin ; Spleen ; Splenic Infarction ; Thrombophilia ; Warfarin

An imaging-guided core needle biopsy has been proven to be reliable and accurate for the diagnosis of both benign and malignant diseases of the breast, and has replaced surgical biopsy. However, the possibility of a false-negative biopsy still remains. Imaging-pathology correlation is of critical importance in imaging-guided breast biopsies to detect such a possible sampling error and avoid a delay in diagnosis. We will review five possible categories and corresponding management after performing an imaging-pathology correlation in a sonography-guided core needle biopsy of a breast lesion, as well as illustrate the selected images for each category in conjunction with the pathologic finding. Radiologists should be familiar with the imaging features of various breast pathologies and be able to appropriately correlate imaging findings with pathologic results after a core needle biopsy.
*Biopsy, Needle ; Breast Neoplasms/*pathology/ultrasonography ; Diagnosis, Differential ; Female ; Humans ; Risk Assessment ; *Ultrasonography, Interventional ; *Ultrasonography, Mammary

BACKGROUND: Chronic kidney disease has deleterious influences on pregnancy, both fetus and mother. To determine the pregnancy outcome and associated risk factors, we analyzed 36 pregnancies in 26 women with various chronic kidney diseases. METHODS: Retrospective analysis of 36 pregnancies was performed in women with chronic kidney disease who underwent antenatal care and delivery at Pusan National University Hospital from January 1993 to December 2002. RESULTS: The mean age of patients was 29.7 +/- 3.6 years. Underlying kidney disease was lupus nephritis in 10 patients (11 pregnancies), IgA nephropathy in 7 patients (8 pregnancies), focal segmental glomerulosclerosis in 4 patients (9 pregnancies), membranoproliferative glomerulonephritis in 4 patients (7 pregnancies), membranous glomerulonephritis in 1 patient (1 pregnancy). Of the 36 pregnancies, fetal loss occurred in 14 pregnancies (38.9%), premature delivery 7 pregnancies (19.4%) and normal delivery 15 pregnancies (41.7%). Deterioration of maternal renal function occurred in 10 pregnancies (27.8%), hypertension 18 pregnancies (50.0%) and aggravation of proteinuria 26 pregnancies (72.2%). Fetal loss and deterioration of maternal renal function were more frequent in patients with preconception serum creatinine value (SCr) >or=1.4 mg/dL than in those with SCr <1.4 mg/dL (85.7% vs. 27.6%, p<0.05; 100% vs. 10.3%, p<0.05, respectively). Neither fetal loss nor deterioration of maternal renal function was associated with hypertension and aggravation of proteinuria. In multivariate analysis, preconception SCr was associated with fetal loss (p=0.014, OR 32.7, 95% CI 2.0-526.0) and BP >or=140/90 mmHg during pregnancy was associated with low birth weight (p=0.027, OR 0.034, 95% CI 0.002-0.682). Deterioration of maternal renal function during pregnancy was recovered in 40.0%, hypertension was recovered in 50.0% and proteinuria was recovered in 77.8% within 1 year after delivery. CONCLUSION: Preconceptional impairment of maternal renal function and uncontrolled hypertension during pregnancy seem to be an important factors associated with fetal loss and low birth weight, respectively.
Busan ; Creatinine ; Female ; Fetus ; Glomerulonephritis, IGA ; Glomerulonephritis, Membranoproliferative ; Glomerulonephritis, Membranous ; Glomerulosclerosis, Focal Segmental ; Humans ; Hypertension ; Infant, Low Birth Weight ; Infant, Newborn ; Kidney Diseases ; Lupus Nephritis ; Mothers ; Multivariate Analysis ; Pregnancy ; Pregnancy Outcome* ; Pregnancy* ; Proteinuria ; Renal Insufficiency, Chronic* ; Retrospective Studies ; Risk Factors

PURPOSE: The Abbe flap procedure has been used to correct disharmony of the upper and lower lips as well as for making a philtrum for patients with secondary cleft lip deformities. But the Abbe flap procedure adds two scars in addition to the prior operative scar on the upper lip. This study was conducted to determine the treatment outcomes of esthetic subunit excision of the scar on the philtrum and Abbe flap coverage for correction of cleft lip deformities with photogrammetric analysis. METHODS: This study investigated a total of 11 patients with cleft lip deformities who underwent scar excision with Abbe flap coverage, and the patients were followed up for at least 6 months. Under general anesthesia, a mushroom- shaped Abbe flap was drawn on the lower lip with a width of 8 mm and a height 1~2mm longer than that of the philtral midline. The epidermis and dermis of the scar on the upper lip were excised. In the cases with alar base depression, the orbicularis oris muscle was split vertically and transposed to the alar base. The Abbe flap was harvested as a pedicled flap containing a small amount of muscle and this was rotated 180-degree to be inserted into the upper lip. Mucosa, muscle, subcutaneous tissue and skin were closed in layers. The flap was divided at the 7~14 postoperative day. The postoperative outcomes were evaluated by using photogrammetric analysis. Three indices were measured from the standard clinical photographs taken before and after the surgery. For anthroposcopic assessment, observers described the postoperative outcomes using an ordinary scale method. RESULTS: The postoperative values obtained in the photogrammetric analysis showed improvement as compared with the preoperative ones. Improved anthroposcopic outcomes were also noted. CONCLUSION: Scar excision and Abbe flap coverage were proven to be effective in improving protrusion and the height of the upper lip, the scar of the upper lip and the symmetry of Cupid's bow and the philtral column, as well as formation of the philtral dimple.
Anesthesia, General ; Cicatrix ; Cleft Lip ; Congenital Abnormalities ; Depression ; Dermis ; Epidermis ; Humans ; Lip ; Mucous Membrane ; Muscles ; Skin ; Subcutaneous Tissue ; Succinates ; Surgical Flaps