No abstract available.
Pregnancy* ; Purpura*

BACKGROUND: The incidence of tetanus in adults and neonatal tetanus have been markedly reduced by world-wide use of DTP vaccines. But, tetanus is still one kind of major health problems in many developing countries, and several serosurvey stduies in developed countries revealed that substantial proportions of adult population may lack immunity against tetanus and immunity level against tetanus is continuously decreasing by age. In Korea, tetanus outbreaks have been disappeared since the 1980s by high acceptant DTaP vaccination rates. Annually, few tetanus patient has been reported since 1990s. But, there have been no seroepidemiological studies to tetanus, no trials to assess tetanus immunizations. And we do not use Td vaccine in adults for maintaning tetanus immunity. In this aspect, we conducted age related survey of immunity to tetanus and indirectly assessed the immunogenecity of tetanus vaccines, used in Korea. METHODS: For the evaluation of age related serosurvey of tetanus immunity in Korean population, study subjects were classified into 16 groups (A~J group; below 10 years with one year interval, K~O group; 11~60 yrs with 10 years interval, P group; over 60 yrs). The numbers of each group were 100, and sex distributions of each group were almostly equal. And for the indirect assessment of tetanus immunization in Korean children, children under 15 years old age were classified into 6 groups (I~VI) according to the status of DTaP vaccination. The numbers of this each group were 50, and sex ratio was almostly equal. Specific IgG antibody to tetanus toxin were detected by ELISA. And the ANOVA repeated t-test was used to compare antibody levels in study groups. RESULTS: In age related groups, the antibody levels to tetanus toxin were well maintained until 20 years old age group (L group), but thereafter the titers abruptly decreased below 0.1 IU/mL and over 75% populations among the groups over 30 years old age needed maintenance of protective immunity to tetanus. The antibody level of male was statistically higher than that of female in P group. In the groups related DTaP vaccination status, the antibody titer was very low in prevaccination group (I), but the titers after primary vaccinations were sharply increased and highly maintained until 15 years. CONCLUSOIN: The results of our study revealed that the immunity to tetanus was dramatically decreased in age groups over 30 years old. This result indicates that Td vaccination program in adults should be considered for maintenance of immunity to tetanus. And our study indicate that DTaP vaccination programs and vaccines, used in Korea, are effective for acquisition and maintenance of tetanus immunity in Korean children.
Adolescent ; Adult ; Child ; Developed Countries ; Developing Countries ; Disease Outbreaks ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Immunization ; Immunoglobulin G ; Incidence ; Korea ; Male ; Seroepidemiologic Studies ; Sex Distribution ; Sex Ratio ; Tetanus Toxin ; Tetanus* ; Vaccination ; Vaccines ; Young Adult

A newly recognized, distinctive fibrous soft tissues lesion called 'calcifying fibrous pseudotumor' is a rare benign condition characterized by the presence of abundant hyalinized collagen with psammomatous or dystrophic calcifications and lymphoplasmacytic infiltration. It wasin soft tissues of the extremities, trunk, groin, scrotum, neck and also rarely in the mediastinum, pleura, and visceral mediastinum. We report a case of calcifying fibrous pseudotumor in the right adrenal gland which was incidentally found in a 43-year-old women.
Adrenal Glands* ; Adult ; Collagen ; Extremities ; Female ; Granuloma, Plasma Cell ; Groin ; Humans ; Hyalin ; Mediastinum ; Neck ; Pleura ; Scrotum

PURPOSE: Intra-abdominal fluid collection is one of the risk factors associated with postoperative morbidity or mortality for patients who undergo gastric cancer surgery. The aim of this study was to analyze the clinicopathological characteristics of the patients with postoperative intra-abdominal fluid collection and to identify the indications for inserting a percutaneous drain (PCD) in patients with intra-abdominal fluid collection. MATERIALS AND METHODS: Among the 1,277 patients who underwent operations for gastric cancer at Seoul National University Hospital between April 2005 and July 2006, the data of 117 patients with an intra-abdominal fluid collection were reviewed. RESULTS: The number of patients' with pathologic stage I, II, III and IV disease was 42 (36.8%), 23 (20.2%), 16 (14%) and 33 (28.9%), respectively. Forty-three patients (36.3%) underwent PCD insertion and the other 43 patients received conservative management. A univariate analysis of multiple clinical variables revealed that age, gender, diabetes, liver disease, lymph node dissection, the pathologic stage and the body mass index (BMI, kg/m2) were not significantly associated with PCD insertion (P>0.05). However, the univariate analysis showed that two characteristics were associated with a significantly high incidence of PCD insertion: a diameter of an intra-abdominal fluid collection greater than 4 cm and infectious signs such as leukocytosis, fever and bacteremia. CONCLUSION: About two thirds of the intra-abdominal fluid collections after surgery for gastric cancer were managed with only conservative method without other morbidities of mortality. Surgeons should consider performing PCD insertion if the largest diameter of an intra-abdominal fluid collection is over 4 cm or if infectious signs are seen.
Bacteremia ; Body Mass Index ; Fever ; Humans ; Incidence ; Leukocytosis ; Liver Diseases ; Lymph Node Excision ; Risk Factors ; Stomach Neoplasms