PURPOSE: Bronchial asthma and sinusitis have been grouped together and classified as one airway-related disease, with the same underlying inflammatory etiology. Through serological examination, we ascertained a difference in the immune response between bronchial asthma and sinusitis. METHODS: We measured the peripheral blood eosinophil count, total IgE and specific IgE to 7 aeroallergens (Dermatophagoides pteronyssinus, Dermatophagoides farinae, Alternaria, cockroach, cat, dog and pollen), and interleukin (IL)-4 and interferon (IFN)-gamma of 118 school-aged patients who visited Dong-A University Medical Center and Busan Medical Center from March 2005 to February 2008. We divided these patients into 31 diagnosed with sinusitis (Group A), 36 diagnosed with bronchial asthma (Group B), and 51 diagnosed with both sinusitis and asthma (Group C). RESULTS: The peripheral blood eosinophil count and total IgE were markedly lower in group A. Dermatophagoides pteryonyssinus and Dermatophagoides farinae had higher sensitization rates than other aeroallergens in groups B and C. The sensitization rates to Alternaria and dog were higher in group C than in group B, and the sensitization rates to cat and pollen were higher in group B than in group C. In group C, clinical symptoms occurred evenly and allergic rhinitis was concurrent, similar to group B; however, the sensitivity of the bronchial provocation test was higher than in group B. Serum IL-4 in group B and C were significantly higher than in group A (P<0.001), and serum IFN-gamma was significantly higher in group A than in group C (P<0.027). CONCLUSION: Bronchial asthma was primarily related to IL-4 and Th2 cytokines, while sinusitis was primarily related to IFN-gamma and Th1 cytokines. According to the degree of association between the 2 diseases, various immune responses were observed.
Academic Medical Centers ; Alternaria ; Animals ; Asthma ; Bronchial Provocation Tests ; Cats ; Cockroaches ; Cytokines ; Dermatophagoides farinae ; Dermatophagoides pteronyssinus ; Dogs ; Eosinophils ; Humans ; Immunoglobulin E ; Interferons ; Interleukin-4 ; Interleukins ; Pollen ; Pyroglyphidae ; Rhinitis ; Rhinitis, Allergic, Perennial ; Sinusitis

PURPOSE: The aim of this study was to confirm the factors that affect the mortality associated with the open surgical repair of ruptured abdominal aortic aneurysm (rAAA) and to analyze the long-term survival rates. METHODS: A retrospective review was performed on a prospectively collected database that included 455 consecutive patients who underwent open surgical repair for AAA between January 2001 and December 2012. We divided our analysis into in-hospital and postdischarge periods and analyzed the risk factors that affected the long-term survival of rAAA patients. RESULTS: Of the 455 patients who were initially screened, 103 were rAAA patients, and 352 were non-rAAA (nAAA) patients. In the rAAA group, 25 patients (24.2%) died in the hospital and 78 were discharged. Long-term survival was significantly better in the nAAA group (P = 0.001). The 2-, 5-, and 10-year survival rates of the rAAA patients were 87%, 73.4%, and 54.1%, respectively. Age (hazard ratio [HR], 1.05; 95% confidence interval [CI], 1.02–.08; P < 0.001) and aneurysm rupture (HR, 1.96; 95% CI, 1.12–.44; P = 0.01) significantly affected long-term survival. CONCLUSION: Preoperative circulatory failure is the most common cause of death for in-hospital mortality of rAAA patients. After excluding patients who have died during the perioperative period, age is the only factor that affects the survival of rAAA patients.
Aneurysm ; Aortic Aneurysm ; Aortic Aneurysm, Abdominal* ; Aortic Rupture ; Cause of Death ; Hospital Mortality* ; Humans ; Mortality ; Perioperative Period ; Prospective Studies ; Retrospective Studies ; Risk Factors ; Rupture ; Shock ; Survival Rate

No abstract available.
Acid-Base Equilibrium* ; Acidosis*

OBJECTIVES: This study was conducted to investigate the status and need for nutrition and dietary life education among nutrition teachers at schools. These characteristics were analyzed if they were different between elementary schools and middle-high schools. METHODS: Subjects were 151 nutrition teachers from 70 elementary schools, 41 middle schools and 40 high schools in 17 cities nationwide selected by two-stage stratified cluster sampling process. Survey questionnaires included the items on general characteristics, status and need assessment for nutrition and dietary life education. Chi-square test or t-test was used for data analysis by school groups. RESULTS: Nutrition education was implemented at 65.7% of elementary schools and 51.9% of middle-high schools. Nutrition education was mainly performed in 'discretionary activities·extracurricular activities' at elementary school and through 'newsletters, school homepage, foodservice bulletin board' at middle-high school (p<0.001). The most needed topic for nutrition education in nutrition teachers was 'healthy dietary habits and table manners' and this was not significantly different by school groups. Responses on adequate frequency (p<0.01), methods used for nutrition education (p<001), materials for nutrition education (p<0.001), information sources for nutrition education (p<0.001) were significantly different by school groups. Major tasks for activating nutrition education included 'securing the time for implementing nutrition education by reducing work loads' and 'developing standardized nutrition education materials' in schools. CONCLUSIONS: Nutrition education at schools might be activated by improving working conditions of nutrition teachers and developing the practical programs that reflect the needs of nutrition teachers.
Adolescent ; Child ; Education* ; Food Habits ; Humans ; Needs Assessment ; Statistics as Topic

A 12-month-old domestic rabbit died suddenly without specific clinical signs. Gross examination revealed irregular yellowish hepatic nodules with pus in the submandibular muscles, lungs, uterus, and small intestines. Histopathological examination of the liver showed granulomatous inflammation with acid-fast-positive bacteria. Mycobacterium bovis SB1040 was identified by polymerase chain reaction and spoligotyping, and Pasteurella multocida was isolated from the multiple lesions. This report demonstrates the pathological features of rare bovine tuberculosis (bTB) in a domestic rabbit, the first case in the Republic of Korea. To ensure public safety, we recommend routine monitoring of rabbits to control the incidence of bTB.

PURPOSE: Propranolol is known to decrease portal pressure by reducing blood flow of portal vein. Per-rectal portal scintigraphy with Tc-99m pertechnetate has been introduced to evaluate the portal circulation and early diagnosis of liver cirrhosis. We evaluated the effects of propranolol on portal circulation by using per-rectal portal scintigraphy. MATERIALS AND METHODS: We analyzed the portal hemodynamics by per-rectal portal scintigraphy in 51 patients with liver cirrhosis, 10 chronic hepatitis and 10 normal subjects. 38 patients with cirrhosis underwent per-rectal portal scintigraphy before and after propranolol medication. Per-rectal portal scintigraphy was performed after per-rectal administration of 370 MBq of Tc-99m pertechnetate. The shunt index was calculated as the ratio, expressed as a percentage of heart radioactivity to the sum of heart and liver radioactivity during the first 30 seconds. RESULTS: The shunt index in 40 patients with cirrhosis (59.8+/-27.2%) was significantly higher than that of normal control (5.0+/-1.2%, p<0.01) and chronic hepatitis (11.4+/-3.5%, p<0.01). Shunt index was significantly different according to Child's classification and the degree of esophageal varix (p<0.01). After propranolol medication, shunt index was significantly decreased from 59.9+/-27.3% to 51.3+/-15.3% (p<0.01) in 38 patients with liver cirrhosis. There was no significant difference of the amount of shunt index reduction after propranolol according to Childs' classification and the degree of esophgageal varix. CONCLUSION: The effect of propranolol on portal circulation was demonstrated as decreasing shunt index on per-rectal portal scintigraphy in patients with liver cirrhosis. Per-rectal portal scintigraphy may be useful to evaluate the portal circulation and to predict the effect of propranolol in patients with liver cirrhosis.
Classification ; Early Diagnosis ; Esophageal and Gastric Varices ; Fibrosis ; Heart ; Hemodynamics ; Hepatitis, Chronic ; Humans ; Liver Cirrhosis ; Liver Diseases* ; Liver* ; Portal Pressure ; Portal Vein* ; Propranolol* ; Radioactivity ; Radionuclide Imaging* ; Sodium Pertechnetate Tc 99m ; Varicose Veins

Minimal change nephrotic syndrome is the most common cause of adult nephrotic syndrome in Korea as well as in Asia. Even though hepatitis B virus (HBV) infection has been infrequently noted in patients with minimal change nephrotic syndrome, and even though there is a controversy in using steroid in patients with hepatitis B virus infections, impacts of HBV infection on the clinical course and the therapeutic modalities has not been evaluated. To elucidate this, we analysed clinicopathologic manifestations of 21 minimal change nephrotic syndrome patients with HBs antigenemia(HB-MCNS), in comparision with 25 minimal change nephrotic syndrome patients without any evidence of HBV infection(MCNS). The prevalence rate of HBs antigenimia among minimal change nephrotic syndrome was 8.7%. Age at diagnosis(median; HB-MCNS, 28 vs. MCNS, 22years : P<0.05), serum albumin level(median; HB- MCNS, 2.1 vs. MCNS, 1.8g/dL : P<0.05) and serum IgG level(median; HB-MCNS, 541 vs. MCNS, 271mg/dL : P<0.05) of HB-MCNS were higher than MCNS. C4(median; HB-MCNS, 36 vs. MCNS, 55mg/ dL : P<0.05) was lower. Other clinical findings including sex ratio, amount of 24HU protein, degree of hypercholesterolemia, seropositive rates for serologic markers such as rheumatoid factor, cryoglobulin, and ANA were not different between HB-MCNS and MCNS. The cumulative remission rates of 17 HB-MCNS patients who received steroid or cytotoxic therapy were 85% at 8th weeks and 100% at 11th weeks. Nephrotic syndrome was relapsed in 8% at 8th weeks and 38% at 70th weeks. These remission and relapse rate were not different from that of MCNS. During the course of steroid treatments, serum aspartate/alanine aminotransferase levels were elevated in 6 patients. Among those, 2 patients showed abnormal liver function persistent more than 4 weeks. One of them had positive seroconversion of HBeAg, and the other was proved to have liver cirrohsis. The negative seroconversion of HBeAg was not associated with clinical remission. Clinical finding suggested that HBV infection is unlikely a cause for most HB-MCNS. Even though steroids and cytotoxic agents was effective in HB-MCNS as much as in MCNS, careful monitoring of liver function and HBV marker is needed.
Adult ; Asia ; Cytotoxins ; Hepatitis B e Antigens ; Hepatitis B virus ; Humans ; Hypercholesterolemia ; Immunoglobulin G ; Korea ; Liver ; Nephrosis, Lipoid* ; Nephrotic Syndrome ; Prevalence ; Recurrence ; Rheumatoid Factor ; Serum Albumin ; Sex Ratio ; Steroids

Recently the results of alpha-interferon treatement in hepatitis B virus associated glomerulonephritis showed a reduction of proteinuria and a loss of HBeAg in some treated patients. But, alpha- interferon therapy was mainly tried in membranous nephropathy of children. So, we treated 13 adults patients with recombinant alpha-interferon who were diagnosed as HBV associated membranous nephropathy(2) and membranoproliferative GN(11) at Seoul National unversity hospital. All of them had nephrotic range proteinuria and HBe antigenemia for more than 6 months, normal serum creatinine level and had no other systemic disease. Three million units of recombinant alpha-interferon was given six times a week for 16 weeks intramuscularly and the therapeutic effect was analyzed during treatment periods, especially in terms of changes in urine protein excretion and serum HBeAg. And we compared them with 14 control patients who had received conservative therapy only. As a results, at the end of interferon therapy, serum HBeAg disappeared in 4 of 13 treated patients, and serum HBsAg disappeared in 1 of 4. At the end of therapy, proteinuria diminished to non-nephrotuc range in 6 of 13 treated patients and decrement of proteinuria was accompanied with disappearance of serum HBeAg in 3 patients. And proteinuria diminished in 5 of 11 MPGN patients and serum HBeAg disappread in 3 of them. But in 14 controls there were no significant changes in 24 hour urine protein excretion and serum HBeAg. During interferon therapy, mild febrile reaction was developed in 8 patients, anemia in 3 patients, and cytopenia in 7 patients, but most of these adverse effects resolved spontaneously after discontinuation of interferon therapy. During follow up periods over 1 years, proteinuria relapsed to nephrotic range in 3 of 6 patients and serum HBeAg reappreared in 2 of them. In conclusion, the alpha-interferon at the dose induced a clearance of HBeAg and the decrement of the proteinuria in some adult MN and MPGN patients. And these results suggested the possibilities that HBeAg might be involved in the pathogenesis of HBV associated MPGN and alpha-interferon might be effective in some HBV associated MPGN.
Adult ; Anemia ; Child ; Creatinine ; Follow-Up Studies ; Glomerulonephritis ; Glomerulonephritis, Membranoproliferative ; Glomerulonephritis, Membranous ; Hepatitis B e Antigens ; Hepatitis B Surface Antigens ; Hepatitis B virus ; Humans ; Interferon-alpha ; Interferons ; Nephrotic Syndrome ; Proteinuria ; Seoul

This study was conducted to develop job standards for clinical dietitian administering clinical nutrition therapy to diabetic patients in hospitals. Based on DACUM (Developing A Curriculum) analysis of 17 members including clinical dietitians, professors majoring in clinical nutrition and researchers, information on duties, tasks and task elements of clinical dietitians for diabetes care were derived and applied to diabetes mellitus-specific clinical nutrition care in hospitals for evaluation. The final developed job standards for clinical dietitians for diabetes care included four duties, 19 tasks and 56 task elements. The duties consisted of nutrition assessment, nutrition diagnosis, nutrition intervention, and nutrition monitoring . evaluation. For application of diabetes mellitus-specific job standards in clinical nutrition care, 108 work activities were developed and classified into 90 basic and 18 recommended types. Performance rates of standardized jobs were 80.2% at nutrition assessment, 99.6% at nutrition diagnosis, 78.5% at nutrition intervention, and 32.9% at nutrition monitoring . evaluation. These results can be applied as guidelines to implement jobs for diabetes mellitus-specific clinical nutrition services in clinical settings. In addition, they would be useful for education standards in educational institutions for education and training of clinical dietitian.
Diabetes Mellitus ; Diagnosis ; Education ; Humans ; Job Description ; Nutrition Assessment ; Nutrition Therapy* ; Nutritionists*

BACKGROUND AND OBJECTIVES: Life-threatening hypotension during percutaneous coronary interventions (PCI) is devastating for the patient and is associated with fatal adverse outcomes. The aim of our study was to assess the usefulness of intracoronary epinephrine in severe hypotension unresponsive to other measures during PCI. SUBJECTS AND METHODS: We analyzed the Pusan National University Yangsan hospital cardiac catheterization laboratory database to identify patients who underwent PCI from December 2008 to July 2012. The outcomes were changes of blood pressure (BP) and heart rate (HR) before and after intracoronary epinephrine and in-hospital mortality. RESULTS: A total of 30 patients who were initially stable and received intracoronary epinephrine for severe hypotension during PCI were included. Following administration of intracoronary epinephrine (dose 181+/-24.8 microgram), systolic and diastolic BP (from 53.8+/-13.0 mm Hg up to 112.8+/-21.2 mm Hg, from 35+/-7.6 mm Hg up to 70.6+/-12.7 mm Hg, respectively) and HR (from 39.4+/-5.1 beats/min up to 96.8+/-29.3 beats/min) were increased. Additionally, 21 patients (70%) showed hemodynamically acceptable responses to intracoronary epinephrine without the intraaortic balloon pump and temporary pacemaker during the PCI. In-hospital mortality was 17% (n=5). CONCLUSION: Although our study was small, intracoronary epinephrine was found to be well tolerated and resulted in prompt and successful recovery from severe hypotension in most patients when other measures were ineffective. Intracoronary epinephrine could be a safe and useful measure in patients developing severe hypotension during PCI.
Blood Pressure ; Cardiac Catheterization ; Cardiac Catheters ; Coronary Vessels ; Epinephrine* ; Heart Rate ; Hospital Mortality ; Humans ; Hypotension* ; Percutaneous Coronary Intervention*