No abstract available.
Heart Septal Defects, Ventricular* ; Pulmonary Subvalvular Stenosis*

Long term use of steroid induces multiple side effects and morbidity. However, SW has been reported to be associated with increased incidence of acute and chronic rejection, and subsequently reduced graft outcome. MMF inhibits the proliferation and functions of lymphocytes, decreases the incidence of acute rejection in organ transplants, and therefore may decrease the graft rejection associated with SW. We tried to withdraw steroid from 21 renal transplants treated with prednisolone and cyclosporine, who had clinically significant steroid induced side effects. Reasons for SW were diabetes in 15 patients (pre-transplant DM 4 and post-transplant 11), moon face 4 and avascular necrosis of femur 2. Prednisolone was tapered at a rate of 2.5mg every 2 weeks and was discontinued. MMF, 1.0-2.0g/day, was initiated at the beginning of SW. The time interval between transplantation and SW was 26+/-5 (1.5-67) months. Mean age was 48(28-61). Two patients developed MMF-induced GI side effects, and were returned to previous immuno- suppressants. In 1 patient, serum creatinine increased during SW, and steroid was re-administered with the restoration of renal function. In 18(86%) of 21 patients, therefore, steroid was successfully with-drawn. At the follow up of 17+/-1(13-24) months after SW, 1 patient with drug incompliance developed chronic rejection. The rest showed stable renal function. Steroid can be safely withdrawn from renal transplants by simultaneous administration of MMF. The long-term safety, however, needs to be evaluated by prolonged follow up studies.
Creatinine ; Cyclosporine ; Femur ; Follow-Up Studies ; Graft Rejection ; Humans ; Incidence ; Kidney Transplantation ; Lymphocytes ; Necrosis ; Prednisolone ; Transplants

BACKGROUND: Pelvic inflammatory disease (PID) is a microbial infection caused by the upward spread of infectious organisms through the cervical os. Early diagnosis and treatment of PID are essential for the prevention of sequelae such as ectopic pregnancies, infertility, and chronic pelvic pain. Although Chlamydia trachomatis and Neisseria gonorrhoeae are well-known causal agents of PID, there have been reports on some changes in PID-associated infection. The aim of this study was to investigate the infection patterns in patients with PID in Jeju. METHODS: Endocervical samples obtained from 65 patients with PID were tested for C. trachomatis, Mycoplasma genitalium, Mycoplasma hominis, N. gonorrhoeae, Trichomonas vaginalis, and Ureaplasma urealyticum using multiplex PCR. RESULTS: The samples were positive for C. trachomatis (63%), M. hominis (34%), U. urealyticum (20%), M. genitalium (17%), N. gonorrhoeae (9%), and T. vaginalis (6%). CONCLUSIONS: This study showed that C. trachomatis infection was prevalent and the incidence of M. hominis was higher than that of U. urealyticum.
Chlamydia trachomatis ; Early Diagnosis ; Female ; Humans ; Incidence ; Infertility ; Mycoplasma genitalium ; Mycoplasma hominis ; Neisseria gonorrhoeae ; Pelvic Inflammatory Disease ; Pelvic Pain ; Polymerase Chain Reaction ; Pregnancy ; Pregnancy, Ectopic ; Trichomonas vaginalis ; Ureaplasma urealyticum

It has been reported that cavernous hemangiomas in the spine are generally located in vertebral bodies. Wereport a case of epidural cavernous hemangioma, a very rare condition, at the C7-T2 level. MR images showed adumbbell-shaped mass, with iso and high signal intensity on T1- and T2-weighted images, respectively. The mass wasintensely enhanced following Gd-DTPA injection.
Gadolinium DTPA ; Hemangioma, Cavernous* ; Spine

BACKGROUND: Mycoplasma pneumoniae (MP) is a major cause of community-acquired pneumonia in children. Currently, no study exists regarding the frequency of the mycoplasmal antibody on Jeju Island. The aim of the present study was to investigate the frequency of mycoplasmal antibody among children living on Jeju Island. METHODS: From March 2009 to February 2011, the frequency of mycoplasmal antibody among 1580 pediatric (<10 years old) patients who were tested for the mycoplasmal antibody titer in Cheju Halla Hospital were retrospectively investigated. The authors also analyzed the positive rates according to age, sex, and season. RESULTS: The frequency of mycoplasmal antibody titers were 69.4% for an antibody titer >1:40, 20.8% in an antibody titer >1:320, and 10.7% in an antibody titer >1:640. The positive rates of each antibody titer were lowest in children under the age of 6 months, and the positive rates increased gradually with age until 4 years, where the frequency showed a "plateau." There were minor cyclic increases of positive rate (>1:320, >1:640) every three months from August 2009 to June 2010, and there was a major increase of positive rate (>1:320, >1:640) from July 2010 to January 2011. However, there was no positive rate cyclic pattern of mycoplasmal antibody in the lower titer (>1:40) patients. CONCLUSION: The frequency of mycoplasmal antibody titer is lowest under the age of 6 months. The positive rates rise gradually with age until the age of 4 years. The present study showed minor peaks of mycoplasmal antibody titer every three months and a major peak of mycoplasmal antibody titer. The results can be helpful for the interpretation and diagnosis of MP among pediatric patients on Jeju Island.
Antibodies ; Child ; Humans ; Mycoplasma ; Mycoplasma pneumoniae ; Pneumonia ; Pneumonia, Mycoplasma ; Retrospective Studies

BACKGROUND: Mycoplasma pneumoniae (MP) is a major cause of community-acquired pneumonia in children. The particle agglutination (PA) assay is a clinical test routinely used to detect MP infection and to determine total MP antibody titers. Using this assay, however, it is difficult to differentiate between IgM and IgG antibodies. The aim of this study was to investigate the seroprevalence of MP IgM antibodies in children living in Jeju Island. METHODS: We investigated the seroprevalence of mycoplasma IgM antibodies in 1,693 patients in the age of 0-10 yr who were ordered for mycoplasma IgM antibody testing in Cheju Halla Hospital between April 2011 and March 2013. Results were classified according to age, sex and the month and year during which the samples were obtained. RESULTS: The overall positive rate for mycoplasma IgM antibody was 24.7% and was higher in females than in males (P=0.012). The positive rate was lowest in infants under 6 months of age, and gradually rose with increasing age until the age of 4 yr. A major increase in positive rates was observed between January-April of 2012 and minor cyclical increases were also observed at 2-4 month intervals during the study period. CONCLUSIONS: The seroprevalence of mycoplasma IgM antibodies rises gradually with age until the age of 4 yr. A major peak in MP IgM antibody-positive cases was observed in early 2012, with minor cyclical increases at every 2-4 months. These results will be helpful in the interpretation and diagnosis of MP in children living in Jeju Island.
Agglutination ; Antibodies* ; Child* ; Diagnosis ; Female ; Humans ; Immunoglobulin G ; Immunoglobulin M* ; Infant ; Jeju-do ; Korea ; Male ; Mycoplasma ; Mycoplasma pneumoniae* ; Pneumonia ; Pneumonia, Mycoplasma* ; Seroepidemiologic Studies*

PURPOSE: To compare differences in the biomechanical characteristics of posterior cruciate ligament (PCL) reconstructed by the inlay and transtibial techniques. MATERIALS AND METHODS: PCL reconstruction was performed in 12 pairs of porcine hindlimbs using the inlay and transtibial techniques. Cyclic load testing was carried out in three steps. The first step was 750 cycles at 35-350 N, the second 10,000 cycles at 35-350 N, and the third 10,000 cycles at 45-450 N. Length changes of the reconstructed PCLs were measured and the sites of rupture observed. RESULTS: Among the 10 pairs of limbs that completed the test procedure, the graft ruptured before step 3 in all specimens except one in the transtibial group, and seven specimens completed step 3 testing in the inlay group. Comparing the load elongation curves obtained in step 2 tests, more elongation of the graft was evident in the transtibial group (p<0.05). The site of rupture was proximal 1/3 (2 specimens) or distal 1/3 (1) to the graft in the inlay group, and in the distal 1/3 for all specimens of the transtibial group. CONCLUSION: These results suggest that the tibial tunnel orifice renders a risk of attritional rupture to the graft in the transtibial technique. In this respect, the inlay technique has a biomechanical advantage over the transtibial technique.
Animals ; Extremities ; Hindlimb ; Inlays* ; Posterior Cruciate Ligament* ; Rupture ; Transplants

BACKGROUND/AIMS: A diagnosis of acute diverticulitis is based on computed tomography (CT). Colonoscopy is commonly performed after the acute event to exclude other diagnoses. This study aimed to determine whether colonoscopy is necessary and what additional information is gained from a colonoscopy after acute diverticulitis. METHODS: Acute diverticulitis was diagnosed by clinical criteria and characteristic CT findings. We analyzed the number of patients in whom colorectal cancers were diagnosed and other incidental findings of polyps and other diseases. RESULTS: A total of 177 patients were analyzed retrospectively. The mean age was 43.3+/-15.3 years (range, 13-82 years) and 97 patients (54.8%) were male. Sixty-one patients had undergone a colonoscopy within 1 year of the acute attack. Advanced adenomatous lesions and colonic malignancy were not detected. Nineteen patients (31.1%) had > or =1 polyp and 11 patients (18.0%) had an adenomatous polyp. No new or different diagnosis was made after colonoscopy. None of the 116 patients who did not undergo colonoscopy within a year after acute diverticulitis had a diagnosis of colorectal cancer registered with the Korea Central Cancer Registry. CONCLUSIONS: Routine colonoscopy yields little benefit in patients with acute diverticulitis diagnosed by typical clinical symptoms and CT. The current practice of a colonoscopy after acute diverticulitis needs to be reevaluated.
Adenomatous Polyps ; Colon ; Colonoscopy* ; Colorectal Neoplasms ; Diagnosis* ; Diverticulitis* ; Humans ; Incidental Findings ; Korea ; Male ; Polyps ; Retrospective Studies

PURPOSE: Anorectal malignant melanomas (AMM) are rare and have poor survival. The study aims to evaluate the clinicopathologic characteristics and outcomes of patients with AMM, and to devise a staging system predictive of survival outcome. MATERIALS AND METHODS: This was a retrospective study of 28 patients diagnosed with, and treated for AMM. Patients classified by clinical staging of mucosal melanoma (MM) were reclassified via rectal and anal TNM staging. Survival outcomes were compared among patients grouped by the three different staging systems. RESULTS: The three staging systems were equated with similar figures for 5-year overall survival (OS) and 5-year disease-free survival (DFS) of patients diagnosed with stage I disease. Patients (n=19) diagnosed with MM stage II disease were reclassified by rectal TNM staging into three subgroups: IIIA, IIIB, and IIIC. For these patients, both 5-year OS and 5-year DFS differed significantly between the subgroups IIIA and IIIC (OS: IIIA vs. IIIC, 66.7% vs. 0%, p=0.002; DFS: IIIA vs. IIIC, 51.4% vs. 0%, p < 0.001). CONCLUSION: The accuracy of prognosis in patients diagnosed with AMM and lymph node metastasis has improved by using rectal TNM staging, which includes information regarding the number of lymph node metastases.
Disease-Free Survival ; Humans ; Lymph Nodes ; Melanoma* ; Neoplasm Metastasis ; Neoplasm Staging ; Prognosis* ; Rectum ; Retrospective Studies

BACKGROUND/AIMS: The incidence of gastroesophageal reflux disease (GERD) is increasing in Korea. The aim of this study was to evaluate the relationship between GERD symptoms and dietary factors in Korea. METHODS: From January 2007 to April 2008, 162 subjects were enrolled (81 in GERD group and 81 in control group). They were asked to complete the questionnaires about GERD symptoms and dietary habits. The symptom severity score was recorded by visual analogue scale. RESULTS: Subjects with overweight or obesity had an increased risk for GERD (OR, 2.52; 95% CI, 1.18-5.39). Irregular dietary intake was one of the risk factors for GERD (OR, 2.33; 95% CI, 1.11-4.89). Acid regurgitation was the most suffering (2.85 +/- 2.95 by visual analogue scale) and frequent reflux-related symptom (57.5%) in GERD. Noodles (OR, 1.22; 95% CI, 1.12-1.34), spicy foods (OR, 1.09; 95% CI, 1.02-1.16), fatty meals (OR, 1.20; 95% CI, 1.09-1.33), sweets (OR, 1.42; 95% CI, 1.00-2.02), alcohol (OR, 1.16; 95% CI, 1.03-1.31), breads (OR, 1.17; 95% CI, 1.01-1.34), carbonated drinks (OR, 1.69; 95% CI, 1.04-2.74) and caffeinated drinks (OR,1.41; 95% CI, 1.15-1.73) were associated with symptom aggravation in GERD. Among the investigated noodles, ramen (instant noodle) caused reflux-related symptoms most frequently (52.4%). CONCLUSIONS: We found that noodles, spicy foods, fatty meals, sweets, alcohol, breads, carbonated drinks and caffeinated drinks were associated with reflux-related symptoms.
Bread ; Carbonated Beverages ; Diet ; Food Habits ; Gastroesophageal Reflux ; Incidence ; Korea ; Meals ; Obesity ; Overweight ; Surveys and Questionnaires ; Risk Factors ; Stress, Psychological