The effects of KCI continus tablet(K-Contin(R)) on the serum level of K and uric acid during hydrochlorothizide therapy(25mg/day) were evaluated in 30 patients with essential hypertensien. The results are as follows : 1) During hydrochlorothiazide therapy(25mg/day), 23% of all patients showed hypopotassemia(<3.5mEq/1) while no patient developed hypopotassemia after potassium supplement therapy(8 mEq/day). 2) During the period of K supplement, the level of serum uric acid showed less elevation. 3) The side reaction of KCI continus tablet were mild indigestion which developed in two patients and disappeared soon without any particular treatment. In conclusion, the KCI continus tablet is useful in the prevention of hypopotassemia during chronic diuretic therapy.
Dyspepsia ; Humans ; Hydrochlorothiazide ; Hypokalemia ; Potassium ; Uric Acid*

BACKGROUND: Direct wet mount examination of vaginal secretion, widely applied for the diagnosis of Trichomonas vaginalis infection in woman patients, is rapid and economical. However, the sensitivity of this technique is not so high. In this study enzyme-linked immunosorbent assay(ELISA) was employed for the detection of serum anti-T. vaginalis IgG antibodies from vaginal trichomoniasis patients. METHODS: Eighty sera from trichomonoasis patients who visited a Dr. Yoon Kyong's Obstetric & Gynecologic Clinic in Songnam and 30 non-infected healthy men were tested for detection of anti-T. vaginalis IgG antibody. Soluble lysate and excretory-secretory antigen prepared by mixing of six isolates of T. vaginalis, and lysate from one isolate(KT4) were used as antigen for ELISA. RESULTS: The sensitivity of ELISA using lysate of six isolates was 95.0%, and the sensitivity of the lysate from KT4 and mixed excretory-secretory antigen from 6 isolates were 86.4% and 76.3%, respectively. Specificities of ELISA by three 93.3%, 96.3% and 92.0%, respectively. CONCLUSION: It is suggested that ELISA using mixed lysate of T. vaginalis six isolates could be useful tools for the diagnosis of trichomoniasis.
Antibodies ; Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Female ; Gyeonggi-do ; Humans ; Immunoglobulin G* ; Male ; Trichomonas vaginalis ; Trichomonas*

Age Distribution ; Ampicillin ; Anti-Bacterial Agents ; Bacteria ; Cefotaxime ; Clindamycin ; Erythromycin ; Humans ; Incidence ; Jeollanam-do ; Lacerations ; Maxillofacial Injuries ; Motor Vehicles ; Mouth ; Oxacillin ; Penicillins ; Skin ; Staphylococcus ; Streptococcus ; Surgery, Oral ; Wound Infection ; Wounds and Injuries

Age Distribution ; Ampicillin ; Anti-Bacterial Agents ; Bacteria ; Cefotaxime ; Clindamycin ; Erythromycin ; Humans ; Incidence ; Jeollanam-do ; Lacerations ; Maxillofacial Injuries ; Motor Vehicles ; Mouth ; Oxacillin ; Penicillins ; Skin ; Staphylococcus ; Streptococcus ; Surgery, Oral ; Wound Infection ; Wounds and Injuries

PURPOSE: This study carried out a preliminary analysis of available literature and used the ecological approach to define a research hypothesis with focus on individual, family, and school variables related to early adolescents' urge to run away. This study also aimed to examine the influence of each of these variables in order to build a forecast model showing which variables have more influential on early adolescents' urge to run away. METHODS: Materials were collected from 433 male and female fifth- and sixth-grade students at two schools in Gyeonggi Province. Analysis was carried out using SPSS/WIN 18.0. Frequency analysis, chi2-test, t-test, correlation analysis and logistic regression analysis were conducted. RESULTS: The results indicate that personal factors related to runaway impulse are gender and previous runaway attempts, family-related factor family functionality, and school-related factor the area of stress from study. CONCLUSION: Based on the study results as above, individual, family, and school interventions need to be developed.
Adolescent ; Child ; Female ; Homeless Youth ; Humans ; Logistic Models ; Male

Chronic mitral regurgitation may be well tolerated for decades because of favorable conditions like increased preload and decreased afterload. However, in some patients with underlying overt myocardial dysfunction, opertive correction of mitral regurgitation may result in persistent left ventricular dysfunction. Myocardial dysfunction in mitral regurgitation initially occurs subclinically and may becoma irreversible before symptoms of congestive heart failure develop. In order to identify latent myocardial dysfunction, we evaluated prognostic values of several indices from patient's characteristics, echocardiogram, cardiac catheterization data and contrast left ventriculogram in 49 patients with chronic mitral regurgitation who received mitral valve replacement. The patients were defined as Groups I who had improved symptoms with decreased left ventricular end-diastolic dimension after operation and Group II who had persistent symptoms and progressed left ventricular end-diastolic dimension, or not decreased until left ventricular end-diastolic dimension 60mm after operation. The results were as follows: 1) There was no significant difference in age, sex, duration of symptoms, preoperative NYHA functional status, and aortic cross clamping time during operation between Group I and Group II. 2) There was no significant difference in echocardiographic left ventricular end-diastolic dimension between group I and group II. There were significantly more dilated left ventricular end-diastolic dimension of Group II than that of Group I and significantly more depressed fractional shortening of Group II than that of Group I. There was significantly more increased end-diastolic wall stress of Group II than of Group I. 3) There was no significant difference in cardiac index, mean pulmonary artery pressure, mean pulmonary capillary wedge pressure and left ventricular end-diastoic pressure between Group I and Group II. 4) There were significantly more increased end-diastolic volume index and end-diastolic volum index of Group II than those of Group I, but no significant difference in ejection fraction between Group I and Group II. There was significantly more decreased ratio of end-diastolic circumferential midwall stress to end-diastolic volume index of Group II than that of Group I. 5) In Group I, end-systolic dimension, end-systolic dimension and end-systolic wall stress were decreased significantly after operation. In Group II, end-systolic dimension was decreased significantly after operation. 6) Values for combination of end-systolic left ventricular dimension greater than 28mm/m2 and end-systolic wall stress greater than 190mmHg predicted a Group II outcome with a sensitivity of 88.2%, a specificity of 93.8%, positive predictive value of 88.2% and negative predictive value of 93.8%. Values of combination of end-systolic left ventricular dimension greater than 28mm/m2 and fractional shortening less than 32% predicted a Group II outcome with a sensitivity of 88.2% a specificity of 90.6%, positive predictive value of 83.3% and negative predictive value of 93.5%, a specificity of 90.6%, positive predictive valve of 83.3% and negative predictive value of 93.5%. According to the above results, noninvasive hemodynamic variables such as end-systolic left ventricular dimension, fractional shortening and end-systolic wall stress would be useful guideline for follow-up and determining the optimal time for surgical intervention in patients with chronic mitral regurgitation.
Cardiac Catheterization ; Cardiac Catheters ; Constriction ; Echocardiography ; Follow-Up Studies ; Heart Failure ; Hemodynamics ; Humans ; Mitral Valve Insufficiency* ; Mitral Valve* ; Pulmonary Artery ; Pulmonary Wedge Pressure ; Sensitivity and Specificity ; Ventricular Dysfunction, Left

Administration, Intravenous ; Animals ; Ear ; Femoral Vein ; Humans ; Jaw ; Needles ; Phenobarbital ; Rabbits ; Sodium Chloride ; Thrombosis ; Tissue Plasminogen Activator ; Veins

Cephalic tetanus is a rare subtype of tetanus in which trismus is a charateristic symptom. The paralysis of one or more cranial nerves can occur. The 7th cranial nerve is most frequently involved. It account for 1 to 3% of the tetanus and has a mortality of 15 to 30%. The incubation period is 1 to 14 days, and approximately two thirds of tetanus cases progress to generalized tetanus. Generally, the symptoms of cephalic tetanus can include : facial pain, trismus, dysphagia, muscle twitching spasms of the face and jaw (risus sardonicus), neck stiffness and malaise. We present a case of cephalic tetanus who 54-year male patient had trismus and dysphagia. There was no history of trauma. As there was a delay in diagnosis of cephalic tetanus, respiratory disorder and intermittent general spasm occurred. The patient was treated by injection of antibiotics, muscle relaxant, and human anti-tetanus immunoglobulin. His symptoms were disappeared, and he was discharged ambulatory.
Anti-Bacterial Agents ; Cranial Nerves ; Deglutition Disorders ; Diagnosis ; Facial Pain ; Humans ; Immunoglobulins ; Jaw ; Male ; Mortality ; Neck ; Olfactory Nerve ; Paralysis ; Spasm ; Tetanus* ; Trismus

OBJECTIVE: To determine the effect of lowering the cutoff values of 3-hour oral glucose tolerance test (OGTT) for gestational diabetes mellitus (GDM). METHODS: Patients with an abnormal 50 gm glucose challenge test (GCT) of more than 130 mg/dL at 24-28 weeks of gestation underwent a 3-hour OGTT at 28-32 weeks of gestation. Patients were divided into four groups according to the criteria recommended by Carpenter-Coustan or National Diabetes Data Group (NDDG) (Control: 50 gm GCT negative [n=268], Borderline: 2 or more abnormal values met or exceeded Carpenter-Coustan criteria but not the NDDG criteria [n=100], NDDG I: 2 or more abnormal values met or exceeded NDDG criteria, [treated, n=70], NDDG II: [not treated, n=42]). Obstetric and perinatal outcomes were analyzed retrospectively. RESULTS: Of 5,827 pregnant women screened for GDM, 112 (1.9%) met the NDDG criteria, whereas 212 (3.6%) met the Carpenter-Coustan criteria. The incidences of poor maternal outcomes were 20.1%, 28.0%, 47.1%, 21.4%, and the incidences of poor neonatal outcomes were 3.7%, 6.0%, 14.3%, 16.7% in the four groups (p<0.05). Multivariable logistic regression analysis showed that 1) NDDG I showed an independent risk factor for poor maternal outcome (OR, 3.37), but the borderline group did not, 2) NDDG I showed an independent risk factor for poor neonatal outcome (OR, 3.87), but the borderline group did not, 3) the borderline group showed an independent risk factor for preterm delivery (OR, 2.67). CONCLUSION: Lowering the cutoff values would increase the number of pregnant women with GDM, while only minimally affecting the perinatal outcomes. Further large-scale prospective studies for Korean pregnant women may be needed.
Diabetes, Gestational* ; Female ; Glucose ; Glucose Tolerance Test ; Humans ; Incidence ; Logistic Models ; Pregnancy ; Pregnant Women ; Retrospective Studies ; Risk Factors

Choriocarcinoma is a relatively rare malignancy of which characteristic is rapid metastasis to the other organs. It is related to the previous gestation or originated from the teratoma. Choriocarcinoma is mostly originated from the intrauterine chorionic villi, but it is rarely originated from the utreine cervix, fallopian tube, ovary, vagina and pelvic cavity. Primary choriocarcinoma of the fallopian tube is exceedingly rare and it is originated from ectopic tubal pregnancy, tubal migration from the intrauterine pregnancy or intratubal teratoma. 9 Symptoms and signs of the choriocarcinoma originated from the ectopic pregnancy are abdominal pain, vaginal bleeding, palpable adnexal mass, positive pregnancy test and amenorrhea. Thus it is difficult to distinguish choriocarcinoma from ectopic pregnancy on the basis of symptoms before the microscopic diagnosis presented.20 Effective treatment of choriocarcinoma is chemotherapy. Additional operation is possible. B-HCG is a useful measure for the follow up. We experienced a 36-year-old multigravida Korean woman who was diagnosed as the rupture of ectopic pregnancy after left salpingectomy in our hospital and then confirmed primary choriocarcinoma of the fallopian tube without metastasis on microscopic finding. Postoperative chemotherapy was performed with methotrexate. The follow up of disease is still on going at two month intervals and she has remained healthy, We report this case with review of literatures.
Abdominal Pain ; Adult ; Amenorrhea ; Cervix Uteri ; Choriocarcinoma* ; Chorionic Villi ; Diagnosis ; Drug Therapy ; Fallopian Tubes* ; Female ; Follow-Up Studies ; Humans ; Methotrexate ; Neoplasm Metastasis ; Ovary ; Pregnancy ; Pregnancy Tests ; Pregnancy, Ectopic ; Pregnancy, Tubal ; Rupture ; Salpingectomy ; Teratoma ; Uterine Hemorrhage ; Vagina