BACKGROUND: Acute abdominal pain in children is one of the most common problems encountered in our daily practice. The children often are not able to tell us their exact complain symptoms and differential diagnosis of acute abdominal pain is difficult in its first encounter. When family physicians encounter patients with acute abdominal pain in the ambulatory care settings, they must make an appropriate decision for proper management such as admission, referral, discharge and follow-up without firm diagnosis. If it is possible to predict the course or prognosis of acute abdominal pain by clinical data concerning patient, it will be helpful to make a decision for the management of acute abdominal pain. So we tested for hypothesis that patients with acute intermittent abdominal pain and normal simple abdomen X-ray finding is not serious and shows favorable outcome. METHOD: 82 patients with acute abdominal pain were assessed from Oct. in 1996 to Sep. in 1997 at the emergency department of Kyungju Hospital, Dongkuk University. 69 patients among 82 showed normal simple abdomen X-ray findings. 67 patients were discharged and 2 patients were admitted. 64 patients were contacted by phone call after 1 week and reported their outcome of the previous abdominal pain. RESULTS: Among 64 subjects 36 patients were male and 28 patients female. 57 patients complained of intermittent abdominal pain and 7 patients complained continous abdominal pain. Positive predictive value of intermittent abdominal pain and normal simple abdominal x-ray was 98%. Outcome of patients with intermittent abdominal paln was more favorable than that of continuous pain. CONCLUSIONS: Acute intermittent abdominal pain and normal simple abdomen x-ray findings in children shows favorable outcome and can be managedim ambulatory care settings.
Abdomen ; Abdominal Pain* ; Ambulatory Care ; Child* ; Decision Making* ; Diagnosis ; Diagnosis, Differential ; Emergency Service, Hospital ; Female ; Follow-Up Studies ; Gyeongsangbuk-do ; Humans ; Male ; Physicians, Family ; Prognosis ; Referral and Consultation

No abstract available.
Dinoprost* ; Female ; Laparoscopes* ; Pregnancy ; Pregnancy, Tubal*

BACKGROUND: Hepatitis B vaccination schedule commonly used in Korea is divided largely into 0, 1, 2 month scheduled vaccination group(0, 1, 2 group) and 0, 1, 6 month scheduled vaccination gorup(0, 1, 6 group). The only difference bet.ween two groups is the interval from 2nd dose to 3rd dose. This st,udy had been carried out, to find whether t.he difference of vaccination interval influence the vaccination complet,ion rate or not. METHODS: Study objects are 135 persons over 20 years old who had heptitis B vaccination more than once in injection room of Dongkuk University Kyong-ju Hospital from Jan. 1st in 1996 to Dec. 31th in 1996. Data about vaccination completion were gathered from record book of injection room and telephone interview. RESULTS: Hepatitis B vaccination completion rate is 73.8% in 0, 1, 2 group and 72.5% in 0, 1, 6 group. The reasons for incomplete vaccination are forgetting vaccinat.ion date(36.4% in 0, 1, 2 group and 50% in 0, 1, 6 group), having no time to spare for vaccination(54.5% in 0, 1, 2 group and 43% in 0, 1, 6 group) and knowing positive HBsAb before completion of scheduled vaccination(9.1% in 0, 1, 2 group and 7% in 0, 1, 6 group). CONCLUSIONS: There is no difference in Hepatitis B vaccination complet,ion rate bet.ween 0, 1, 2 group and 0, 1, 6 group.
Appointments and Schedules ; Gyeongsangbuk-do ; Hepatitis B* ; Hepatitis* ; Humans ; Interviews as Topic ; Korea ; Vaccination* ; Young Adult

PURPOSE: TNM classification accurately predicts overall survival but not risk of recurrence. This study analyzed patients who died of recurrent gastric carcinoma and attempteded to clarify clinicopathological factors associated with time of recurrence. METHODS: A retrospective review of 526 patients with gastric cancer, radically treated between 1988~1997 was performed. Multivariate analysis of differences between 116 patients with early recurrence (2 years after gastrectomy). RESULTS: Compared with the late recurrence group, the early recurrence group was characterized by larger tumor size (84.2 vs. 65.9 mm), serosal invasion (94 vs. 75.6%), infiltration into the esophagus or duodenum (44.0 vs. 22.0%). On multivariate analysis, time of recurrence was independently associated with status of serosal invasion only. CONCLUSION: Serosal invasion is the single most important factor to predict time of recurrence. Patients with serosal invasion frequently suffered from recurrence within 2 years after radical gastrectomy. From our conclusion, we propose to exclude T3-4 cancers from the current inclusion criteria of radical gastrectomy.
Classification ; Duodenum ; Esophagus ; Gastrectomy* ; Humans ; Multivariate Analysis ; Recurrence* ; Retrospective Studies ; Stomach Neoplasms

PURPOSE: Lymph node metastasis is an important prognostic variable in gastric cancer and most locoregional treatment failures are believed to be caused by insufficient nodal clearance. The aim of this study was to determine the clinicopathological features influencing lymph node metastasis, and an appropriate extent of lymphadenectomy, in T2 stage gastric cancer. METHODS: A retrospective review of eighty one patients with T2 gastric cancer, treated between 1987 and 1996, was performed, and included survival and statistical analysis to determine prognosticators and variables influencing lymph node metastasis. RESULTS: Lymph node metastasis was found in 36 patients (44.4%, 28 N1, 7 N2 and 1 N3), including 3 that had skipped to the second node group. The rate of lymph node metastasis was significantly higher in the subgroup with lymphatic invasion than in those without invasion (80.0% vs. 36.4%, P=0.002). There were no other clinical parameters for the detection of metastasis in regional lymph nodes. Operative curability was the only significant prognosticator in T2 stage gastric cancer (Relative risk; 7.9337, P=0.0049). CONCLUSION: There were no clinical parameters for the detection of metastasis in regional lymph nodes in T2 stage cancer, but assessment of the operative curability was very important for predicting the prognosis. For these reasons, radical lymphadenectomy, including at least the second node group, is the standard surgical procedure for gastric cancer in the T2 stage.
Humans ; Lymph Node Excision* ; Lymph Nodes ; Neoplasm Metastasis ; Prognosis ; Retrospective Studies ; Stomach Neoplasms* ; Stomach* ; Treatment Failure

No abstract available.
Amniotic Fluid* ; Female ; Humans ; Thiram*

The truffle and ectomycorrhizal roots formed by Tuber sp. were collected from the rhizosphere of Quercus aliena in Korea. The morphological characteristics of the ascoma, and molecular phylogenetic analysis using sequences from the internal transcribed spacer (ITS) and large subunit (LSU) of ribosomal DNA, translation elongation factor 1-alpha (TEF), and RNA polymerase second largest subunit (RPB2) regions confirmed the distinct morphology of the truffle. This truffle belongs to a monophyletic clade among the other Tuber species in the phylogeny. This study describes the truffle, Tuber koreanum, as a new species reported from Korea.

BACKGROUND: Although it is known that patients wth peripheral vascular disease are at high risk for coronary arterial disease, however, it has not been determined that patients with coronary artery disease(CAD) correlates with peripheral vascular disease(PVD). This study was designed to determine the prevalence and clinical characteristics of peripheral vascular disease(PVD) in patients with coronary artery disease(CAD). METHODS: A total of one hundred seventy-eight patients with CAD confirmed by coronary angiogram(145 male, age 58.5+/-10.1) were included in this study from February 1992 to May 1994. Coronary and peripheral angiograms were performed in all patients and the patients were divided into two groups; patients with PVD dand patients without PVD. Clinical characteristics were compared between two groups. RESULTS: Peripheral vascular disease was present in 49 patients(27.5%) among 178 CAD patients. The mean age of patients with PVD was significantly older than that of patients without PVD. The hypertension was statistically significant difference between two groups(P<0.05). There were no major differences in the number of risk factors or number of stenotic coronary arteries in patients with and without PVD. CONCLUSION: The prevalence of PVD in patients with CAD was high and it is reasonable to state that most common risk factors for coronary and peripheral atherosclerosis were age, hypertension and obesity.
Atherosclerosis ; Coronary Artery Disease* ; Coronary Vessels* ; Humans ; Hypertension ; Male ; Obesity ; Peripheral Vascular Diseases* ; Prevalence ; Risk Factors

OBJECTIVE: Persistent infection of HPV increases the chance of carcinoma in situ of cervix through stages of cervical intraepithelial neoplasia (CIN) 1, 2, and 3, and finally progresses into cervical cancer. We aimed to explore the safety and efficacy of BLS-M07 which is orally administered agent expressing human papillomavirus (HPV) 16 E7 antigen on the surface of Lactobacillus casei in patients with CIN 3. METHODS: Patients with CIN 3 were recruited in our clinical trial. Reid Colposcopic Index (RCI) grading and serum HPV16 E7 specific antibody production were used to evaluate efficacy of BLS-M07. In phase 1, BLS-M07 was administered orally, 5 times a week, on weeks 1, 2, 4, and 8 with dosages of 500 mg, 1,000 mg, and 1,500 mg. In phase 2a, patients were treated with 1,000 mg. The primary endpoints were the safety and the pathologic regression on colposcopic biopsy. RESULTS: Nineteen patients were enrolled in the CIN 3 cohort. In phase 1, no patients experienced dose limiting toxicity. No grade 3 or 4 treatment-related adverse events or deaths were observed. At 16 weeks after treatment, RCI grading was improved and serum HPV16 E7 specific antibody production increased (p<0.05). Six of 8 (75%) patients with CIN 3 were cured in phase 2a. CONCLUSIONS: Oral immunization with BLS-M07 increases production of serum HPV16 E7 specific antibody which induces protective humoral immunity. The safety of this oral vaccine was proved and could be a competitive non-surgical therapeutic agent of CIN 3. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02195089
Antibody Formation ; Biopsy ; Carcinoma in Situ ; Cervical Intraepithelial Neoplasia ; Cervix Uteri ; Cohort Studies ; Female ; Humans ; Immunity, Humoral ; Immunization ; Lactobacillus casei ; Papillomavirus E7 Proteins ; Papillomavirus Vaccines ; Uterine Cervical Neoplasms

Intravenous patient-controlled analgesia(PCA) is gaining wide spread popularity in management of post-operative pain maintaining an effective blood concentrations of analgesics. We studied 48 patients, ASA class I or II, undergoing obstetric or gynecologic surgery under general anesthesia. We examined postoperative pain control level, patients satisfaction and side effects associated with the use of morphine and Baxter infusor. Each patient received 0.1 mg/kg as a loading dose and 0.0125 mg/kg/hr of morphine as maintenance dose. A unit was fitted with patient control module which had a flow rate of 0.5ml/hr and lockout interval was 15 minutes. Results were as follow. Pain scores were 1.88+/-0.81(first day), 1.31+/-0.71(second day). Visual analogue scales were 4.40+/-2.06(first day), 3.40+/-1.71(second day). 41 out of 48 patients in total were satisfied but nausea, dizziness or pruritus was noted. We recommend the use of PCA with morphine after surgery to improve post-operative pain because it provides adequate pain relief and a few side effects with high patients satisfaction.
Analgesia, Patient-Controlled* ; Analgesics ; Anesthesia, General ; Dizziness ; Female ; Gynecologic Surgical Procedures* ; Humans ; Infusion Pumps ; Morphine* ; Nausea ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis ; Pruritus ; Weights and Measures