BACKGROUND: Dizziness is a common complaint in patients presenting to the emergency room and that has various pathologic causes. This study investigate the clinical differences in dizziness between the central origin and the peripheral origin and to provides the clues far diagnosis and proper treatment. METHODS: We analysed 290 patients with dizziness during 12 months period prospectively, who visited in ED, Inha University Hospital from Jan. 1997 to Dec. 1997. We analysized sex ratio, characteristics of the dizziness, associated past illness, associated symptoms, severity, results of the special radiologic study, nystagmus type, and causes of central origin and peripheral origin dizziness. RESULTS: Male to female ratio was 1:1.4 in central origin(n=165) and 1:2.0 in peripheral origin(n=125). Most common age group was 11th decade in both groups. According to the characteristics of the dizziness, rotation sense was the main complaint of the peripheral origin dizziness. Most common past illness was hypertension in both groups. MRI has diagnostic priority than CT scan in central origin dizziness. Types of nystagmus has some significant differences between two groups. CONCLUSION: Dizziness may represented as a sign of significant pathological neurologic status especially in central origin. So we must precisely evaluate the patient history, neurologic examination of the inner ear and CNS, and special radiologic study incliding MRI.
Diagnosis ; Dizziness* ; Ear, Inner ; Emergency Service, Hospital ; Female ; Humans ; Hypertension ; Magnetic Resonance Imaging ; Male ; Neurologic Examination ; Prospective Studies ; Sex Ratio ; Tomography, X-Ray Computed

An epidemiologic investigation was conducted to identify the source of infection and the mode of transmission of typhoid fever outbreak occurred in Ohchun middle and high schools located in Young il Gun, Kyungpook Province from May 21 to Jun 4, 1994. Four out of 13 hospitalized students in three general hospitals in Pohang City were culture positive typhoid fever (Salmonella typhi Group D). Review of the in and outpatient logbooks of the three general hospitals in Pohang City, county health center and local clinics in the vicinity of the Ohchun middle and high schools suggested that the outbreak was confined to the schools. Drinking water source of the schools was two underground water pumps that had no treatment facilities; one in northern end and the other in southern end of the main school building. However, the southern water pump was closed on April 28, 1994 because a recent test for the water revealed E-coli suggesting a possible fecal contamination. Two hundred twenty students stated that they had experienced symptoms related to typhoid fever since April l, 1994 in a self administered questionaire survey of all of the 2, 226 students. Personal interviews with these 220 students were performed to confirm the clinical history together with a rectal swab culture for typhoid fever and Widal test. A total of 39 patients were detected; 15 confirmed cases (culture-positive) and 24 suspected cases (symptom positive with equal to or greater than 1:160 titer of Salmonella O-antibody or 1:320 titer of H-antibody titer in Widal test). The epidemic curve showed a unimodal curve with a peak on the second week(17 May, 1994) and tailed down to the 5th week (22 28 May, 1994). The overall incidence rate of typhoid fever was 1.8 per 100 students; 1.5 (1.6 for male, 1.5 for female) in the middle school and 2. 4 (6. 2 for male, 0. 4 for female) in the high school. When contrasted with the students who did not drink water at all in the school, the relative risks of incidence rate of typhoid fever for the students who drank the underground water of the school, both underground water and water brought from home, or water brought from home only were 55.5, 19.0, and 3.0 respectively. Three classes which had especially high incidence rates of typhoid fever were located in the southern part of the main school building, where the contaminated underground water pump is located. These findings suggested that the source of infection was the contaminated underground water of the school. Both of the two underground water pumps were closed permanently and the public running water was supplied to the schools.
Drinking Water ; Groundwater ; Gyeongsangbuk-do* ; Hospitals, General ; Humans ; Incidence ; Male ; Outpatients ; Running ; Salmonella ; Typhoid Fever* ; Water

PURPOSE: This study aims to understand the influence of college entrance system-related factors and scores of college scholastic ability test on a first year nursing student's academic achievement. METHODS: Data collected include both a descriptive survey designed to assess college entrance system-related factors with respect to 182 nursing students attending a 4-year nursing college program and their test scores in the first year. The data were analyzed via descriptive statistics, Mann-Whitney U test, Kruskal-Wallis test with Bonferroni's correction, and Spearman's rank correlation coefficient through an SPSS 18.0 program. RESULTS: Student academic achievement with regard to college entrance system-related factors exhibited significant divergence from first year grade point averages (hereafter GPA) and natural science grades. CONCLUSION: This study confirmed the existence of significant differences, depending on the factors regarding the college entrance system. As a result, conducting assessment to evaluate the level of basic knowledge before college entrance is highly recommended. Also recommended is the development of a support program for students projected to have difficulties with respect to their academic achievement.
Education ; Humans ; Natural Science Disciplines ; Nursing ; School Admission Criteria ; Students, Nursing*

The authors present 31 patient with acute epidural hematoma who had been admitted from January, 1987 to June. 1989 managed by consevative treatment. The results were as follows ; 1) The age of patients was distributed evenly, most patients were male (26 cases) and the most common mechanism of injury was traffic accidents(14 cases). 2) Sites of hematoma were mostly the temporal and parietal area and the maximum thickness of hematoma was not different from each site. 3) On admission, all patients presented GCS score above 13 except 2 cases. 4) All patients did not undergo delayed up, due to the enlargement of the hematoma or neurological deterioration. 5) The maximum thickness of hematoma was under 20 mm in all patients. 6) The hematoma was resolved within 30 days in all cases. This was confirmed with brain CT scan.
Brain ; Hematoma* ; Humans ; Male ; Rabeprazole ; Tomography, X-Ray Computed

No abstract available.
Fingers* ; Replantation* ; Transplants*

No abstract available.
Fingers* ; Replantation* ; Transplants*

Hemorrhagic fever with renal syndrome (HIFRS), scrub typhus, murine typhus and leptospirosis have been the principal acute febrile diseases in Korea. To evaluate the seroepidemiologic patterns of acute febrile illness, sera collected from 2,423 patients in 1996 were examined for antibodies against Hantaan virus, Orientia tsutsugamushi, Rickettsia typhi, and Borrelia burgdorferi by indirect immunofluorescent antibody technique (IFA) and macroscopic agglutination test for Leptospira interogans. Seropositive cases against O. tsutsugamushi, Rickettsia typhi, Leptispira interogans and Hantaan virus were 192 (7.9%), 193 (8.0%), 12 (0.5%) and 324 (13.4%), respectively. Male was more affected in HFRS and murine typhus contrasting to scrub typhus and leptospirosis in female. Most positive cases occurred during October and November for scrub typhus, and during November and December for HFRS. These results showed similar patterns with previous epidemical data for recent couple of years, and possibly implied no significant changes occurred in ecologic situations for acute febrile diseases in Korea.
Agglutination Tests ; Antibodies ; Borrelia burgdorferi ; Female ; Hantaan virus ; Hemorrhagic Fever with Renal Syndrome ; Humans ; Korea* ; Leptospira ; Leptospirosis ; Male ; Orientia tsutsugamushi ; Rickettsia typhi ; Scrub Typhus ; Typhus, Endemic Flea-Borne

No abstract available.
Thrombosis* ; Veins*

Benign epiepsy of childhood with centrotemporal spikes (BECCT) is an electroclinical syndrome characterized by noctural seizure that remit spontaneoully before adulthood, and belong to idiopathic age and location related epilepsies. We reviewed the medical records to analyse the seizure the seizure pattern, and also inspect the EEG recording to identify topography of the epileptiform discharge of 24 patient who met the following criteria: 1) presence of nocturnal seizure or partial seizure confined to the face, 2) normal intecual and development, 3) normal background EEG feature, 4) monomormhic spikes or sharp wave that increase in the frequency during sleep if those state were achieved. The result as follow: 1) The age of seizure onset were 3 to 11 years old (7.08 1.89) and male to female ratio was 1, 4:1. 2) Past history of birth trauma, CNS infection and other diseases involving CNS, were not found. There was past history of febrile convulsoin 33.3% of patient and epilepsy in 8.3%. One of paient's sister had childhood abscence epilepsy and never a nocturnal partial seizure, also and had centrotemporal spikes in EEG. 3) In 91.7% of Seizures occurred during sleep, especially short after sleep onset and the symptomatology of seizure was shown 66.7% of oropharyngeal sign, such as hypersalivation and gargle sound, and 54.2% of hemifacial involvement, 33.3% of speech arrest, 25.5% of upper limb involement, 18.3% of lower limb involvement, and 45.8% of general seizure. 4) In 91.5% of patients had on location of epileptiform discharge that located central (37.5%) midtemporal (33.3%), parietal and frontal. We could observe tangental dipole in 16.7% of patients.
Child ; Electroencephalography ; Epilepsy ; Epilepsy, Rolandic* ; Female ; Humans ; Lower Extremity ; Male ; Medical Records ; Parturition ; Rabeprazole ; Seizures ; Sialorrhea ; Siblings ; Upper Extremity

No abstract available.
Foreign Bodies* ; Foreign-Body Reaction ; Granuloma ; Granuloma, Foreign-Body* ; Squalene*