PURPOSE:Acute gastroenteritis is one of the causes of febrile seizures or benign seizures in children. This study was performed to find out the clinical characteristics and the prognosis of convulsions by acute gastroenteritis. METHODS:From January 2000 to December 2004, sixty five pediatric patients who suffered from convulsions due to acute gastroenteritis were classified into benign seizures (n=36) or febrile seizures(n=29) in Wonju Christian Hospital, Wonju College of Medicine, Yonsei University. We compared the age of onset, sex, the frequency and the duration of convulsions, blood electrolytes and peripheral white blood cell counts, findings of the cerebrospinal fluid examination, and the electroencephalograms between the two groups. In addition, we retrospectively analyzed their recurrence of convulsive diseases for 7 to 59 months after the first attacks. RESULTS:There was no difference of onset age, frequency and duration of convulsion between the two groups(P=0.12, P=0.83 and P=0.08). The types of convulsions were generalized seizures in both groups. There were 16 cases of positive responses to the antigen tests for stool rotavirus, and 12 of them(75%) belonged to the benign seizure group. And other laboratory findings were normal. During the follow-up period, 4 patients(11.1%) in the benign seizure group experienced febrile seizures, 2 patients(5.6%) benign seizures and 1 patient a generalized tonic-clonic seizure, whereas 3 patients(10.3%) in the febrile seizure group experienced simple febrile seizures. CONCLUSION:The comparative analysis between the benign seizure and the febrile seizure groups revealed no significant differences on the clinical characteristics except the number of positive responses to the rotavirus antigen tests in stool. And the recurrence rates of convulsions in both groups were similar with previous studies which showed no significant differences between the two groups.
Age of Onset ; Cerebrospinal Fluid ; Child ; Electroencephalography ; Electrolytes ; Follow-Up Studies ; Gangwon-do ; Gastroenteritis* ; Humans ; Leukocyte Count ; Prognosis ; Recurrence ; Retrospective Studies ; Rotavirus ; Seizures* ; Seizures, Febrile

PURPOSE: We investigated the localizing and lateralizing values of auras in patients with lesional partial epilepsy on an outpatient basis. MATERIALS AND METHODS: A total of 276 subjects were retrospectively selected for this study if they had a unilateral single lobar lesion based on magnetic resonance image (MRI) results, and their scalp electroencephalography (EEG) findings were not discordant with the MRI-defined lobar localization and lateralization. According to the lesion locations, subjects were considered as having mesial temporal (MTLE), lateral temporal (LTLE), frontal (FLE), parietal (PLE), or occipital (OLE) lobe epilepsies. Auras were classified into 13 categories. RESULTS: A hundred and seventy-six subjects (63.8%) had experienced at least one aura. FLE subjects had the fewest number of auras. Epigastric and psychic auras were frequent among MTLE subjects, while visual auras were common in those with PLE and OLE. Somatosensory auras and whole body sensations were more frequent in the subjects with PLE than those without. Autonomic auras were more common in MTLE subjects than in LTLE subjects. Dysphasic auras were more frequently found in left-sided epilepsies. Five pairs of aura categories showed concurrent tendencies, which were the epigastric and autonomic auras, autonomic and emotional auras, visual and vestibular auras, auditory and vestibular auras, and whole-body sensation and auditory auras. Autonomic and emotional auras had a concurrent tendency in left-sided epilepsies, but not in right-sided epilepsies. CONCLUSION: Our results support the previously known localizing value of auras, and suggest that dysphasic auras and the association of emotional and autonomic auras may have a lateralizing value.
Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Epilepsies, Partial/*pathology ; Epilepsy/*pathology ; Female ; Humans ; Infant ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

PURPOSE: To evaluate the diagnostic utility and predictors for determinate results of an enzyme-linked immunospot assay using induced sputum cells (IS ELISPOT) for a rapid diagnosis of pulmonary tuberculosis (TB). MATERIALS AND METHODS: Subjects suspected of pulmonary TB who had either sputum acid fast bacilli smear-negative or not producing sputum spontaneously were prospectively enrolled. ELISPOT assay was performed using cells from induced sputum. RESULTS: A total of 43 subjects, including 25 with TB (TB group) and 18 with non-TB disease (non-TB group) were enrolled. Results of IS ELISPOT were determinate in only 17/43 (39%) subjects, but all of determinate results were consistent with the final diagnosis. Of the 43 sputum samples, 11 (26%) were inadequate to perform IS ELISPOT. Of 32 adequate sputum samples, the proportion of determinate results was significantly higher in the TB group (75%, 15/20) than in the non-TB group (17%, 2/12) (p=0.002). The status of active TB was a unique predictor but smear positivity was not a significant predictor for determinate results. In addition, sensitivity of IS ELISPOT (75%, 9/12) in smear negative TB was higher than that of TB-polymerase chain reaction (25%, 3/12). CONCLUSION: IS ELISPOT showed relatively high diagnostic value and accuracy in the TB group, independent of smear positivity. IS ELISPOT may provide additional diagnostic yield for microbiological tools in the rapid diagnosis of smear-negative TB.
Adult ; Aged ; *Enzyme-Linked Immunospot Assay ; Female ; Humans ; Immunologic Tests/*methods ; Male ; Middle Aged ; Mycobacterium tuberculosis/*isolation & purification ; Predictive Value of Tests ; Prospective Studies ; Reproducibility of Results ; Risk Factors ; Sensitivity and Specificity ; Sputum/*microbiology ; Tuberculosis, Pulmonary/*diagnosis/microbiology

BACKGROUND: Neurocutaneous melanosis (NCM) is a rare neurocutaneous syndrome characterized by the presence of multiple congenital melanocytic nevi (CMN) and the proliferation of melanocytes in the central nervous system, usually involving the leptomeninges. Chronic partial epilepsy as a sole manifestation is rare in NCM. CASE REPORT: A 32-year-old man suffering from chronic partial epilepsy presented with multiple CMN on his trunk and scalp. Brain MRI demonstrated a focal lesion in the right amygdala that was consistent with interictal epileptiform discharges in the right temporal region on electroencephalography (EEG). An anterior temporal lobectomy was performed, and the pathology investigation revealed numerous melanophages in the amygdala. The patient was seizure-free after surgery. CONCLUSIONS: We report a patient with NCM presenting as chronic partial epilepsy who was successfully treated by anterior temporal lobectomy.
Adult ; Amygdala ; Anterior Temporal Lobectomy ; Brain ; Central Nervous System ; Electroencephalography ; Epilepsies, Partial ; Humans ; Melanocytes ; Melanosis ; Neurocutaneous Syndromes ; Nevus, Pigmented ; Scalp ; Stress, Psychological

Compartment syndrome is a clinical condition associated with decreased blood circulation that can lead to swelling of tissue in limited space. Several factors including lithotomy position, prolonged surgery, intermittent pneumatic compressor, and reperfusion after treatment of arterial thrombosis may contribute to compartment syndrome. However, compartment syndrome rarely occurs after gynecologic surgery. In this case, the patient was diagnosed as compartment syndrome due to reperfusion injury after treatment of arterial thrombosis, which occurred after laparoscopic radical hysterectomy and pelvic lymph node dissection for cervical cancer. Despite its rarity, prevention and identifying the risk factors of complication should be performed perioperatively; furthermore, gynecologist should be aware of the possibility of complications.
Blood Circulation ; Compartment Syndromes* ; Female ; Gynecologic Surgical Procedures ; Humans ; Hysterectomy* ; Lower Extremity* ; Lymph Node Excision* ; Lymph Nodes* ; Reperfusion Injury* ; Reperfusion* ; Risk Factors ; Thrombosis* ; Uterine Cervical Neoplasms*

Background: and Purpose The associations between hearing loss (HL) and the mechanisms underlying cognitive impairment (CI) remain unclear. We evaluated the effects of clinical factors, vascular magnetic resonance imaging (MRI) markers, and CI mechanisms on HL. Methods: In total, 112 patients with CI (59% demented) and subjective HL prospectively underwent MRI, amyloid positron-emission tomography (PET), hearing evaluations, and neuropsychological tests including a language comprehension test. Patients were categorized into pure-Alzheimer’s disease-related CI (ADCI), pure-Lewy-body disease-related CI (LBCI), mixed-ADCI/LBCI, and non-ADCI/LBCI groups based on clinical features and PET biomarkers. Results: The risk of peripheral HL [defined as a pure-tone average (PTA) threshold >40 dB] was higher in the pure-LBCI group than in the pure-ADCI and mixed-ADCI/LBCI groups, and lower in the presence of ADCI. The non-ADCI/LBCI group had the most-severe vascular MRI markers and showed a higher risk of peripheral HL than did the pure-ADCI and mixed-ADCI/LBCI groups. While the pure-LBCI group had a higher risk of comprehension dysfunction than the pure-ADCI group regardless of the PTA and the score on the Korean version of the Mini Mental State Examination (K-MMSE), those in the pure-LBCI group even with a better K-MMSE score had a risk of comprehension dysfunction comparable to that in the mixed-ADCI/LBCI group due to a worse PTA. Conclusions Peripheral HL could be associated with the absence of significant β-amyloid deposition in patients with CI and characteristic of the pure-LBCI and non-ADCI/LBCI groups.

Background: and Purpose The associations between hearing loss (HL) and the mechanisms underlying cognitive impairment (CI) remain unclear. We evaluated the effects of clinical factors, vascular magnetic resonance imaging (MRI) markers, and CI mechanisms on HL. Methods: In total, 112 patients with CI (59% demented) and subjective HL prospectively underwent MRI, amyloid positron-emission tomography (PET), hearing evaluations, and neuropsychological tests including a language comprehension test. Patients were categorized into pure-Alzheimer’s disease-related CI (ADCI), pure-Lewy-body disease-related CI (LBCI), mixed-ADCI/LBCI, and non-ADCI/LBCI groups based on clinical features and PET biomarkers. Results: The risk of peripheral HL [defined as a pure-tone average (PTA) threshold >40 dB] was higher in the pure-LBCI group than in the pure-ADCI and mixed-ADCI/LBCI groups, and lower in the presence of ADCI. The non-ADCI/LBCI group had the most-severe vascular MRI markers and showed a higher risk of peripheral HL than did the pure-ADCI and mixed-ADCI/LBCI groups. While the pure-LBCI group had a higher risk of comprehension dysfunction than the pure-ADCI group regardless of the PTA and the score on the Korean version of the Mini Mental State Examination (K-MMSE), those in the pure-LBCI group even with a better K-MMSE score had a risk of comprehension dysfunction comparable to that in the mixed-ADCI/LBCI group due to a worse PTA. Conclusions Peripheral HL could be associated with the absence of significant β-amyloid deposition in patients with CI and characteristic of the pure-LBCI and non-ADCI/LBCI groups.

BACKGROUND: Topical 5% minoxidil solution stimulates new hair growth and it helps stop the loss of hair on individuals with androgenetic alopecia (AGA). OBJECTIVE: We wanted to assess the efficacy and safety of topical 5% minoxidil solution for treating Korean men with AGA. METHODS: This was a 24-week, open label, clinical trial that was conducted at 14 university dermatologic centers nationwide throughout South Korea as a multicenter study of the Korean Hair Research Society. The eligible subjects for this study were 18- to 65 year-old men with androgenetic alopecia, as defined by the Norwood scale as type III vertex, IV and IVA. A total of 175 men (20~62 years old) with AGA applied topical 5% minoxidil solution twice daily. Efficacy was evaluated by 1) the total hair count per 1 cm2 and 2) the mean hair diameter and 3) the patient assessment and 4) the investigator assessment of the change in scalp coverage and the benefit of treatment. RESULTS: At week 24 as compared with baseline, there was a statistically significant increase in the total hair counts and the mean hair diameter (p<.0001). Topical 5% minoxidil solution helped improve the investigator and patient assessments. The topical 5% minoxidil solution was well tolerated over a 24-week period. CONCLUSION: We believe that topical 5% minoxidil solution is a safe and effective drug for Korean men with AGA.
Alopecia ; Hair ; Humans ; Male ; Minoxidil ; Republic of Korea ; Research Personnel ; Scalp

BACKGROUND/AIMS: We attempted to investigate the prognosis of signet-ring cell carcinoma (SRC) patients who underwent curative surgery by comparing them with age-, sex-, and stage-matched non-mucinous adenocarcinoma (NMAC) patients. METHODS: Between January 2003 and December 2011, 19 patients with primary SRC of the colorectum underwent curative surgery. Four SRC patients under the age of 40 were excluded, and the clinicopathological data of 15 patients (7 men; median age, 56 years) were reviewed and compared with the data of 75 NMAC patients matched by age, sex, and pathologic stage. RESULTS: The median follow-up duration was 30.1 months for the SRC group and 43.7 months for the NMAC group (P=0.141). Involvement of the left side of the colon (73.3% vs. 26.7%, P=0.003) and infiltrative lesions such as Borrmann types 3 and 4 (85.7% vs. 24.0%, P=0.001) were more common in the SRC group than in the NMAC group. The five-year overall survival rate was significantly lower for patients with SRC than for those with NMAC (46.0% vs. 88.7%, hazard ratio, 6.99; 95% confidence interval, 2.33-20.95, P=0.001). CONCLUSIONS: Patients with even resectable primary colorectal SRC had a poorer prognosis than age-, sex-, and stage-matched colorectal NMAC patients.
Adenocarcinoma ; Colon ; Colorectal Neoplasms ; Follow-Up Studies ; Humans ; Male ; Prognosis* ; Survival Rate

OBJECTIVE: We performed prospective longitudinal study to establish reference range for cervical length and evaluate the change in cervix throughout pregnancy in twin pregnancy. METHODS: Fifty-four women of twin pregnancy without history of preterm labor, preterm delivery, cervix cerclage, that delivered at or after 36 weeks were included in this study. Serial measurements of cervical lengths by transvaginal ultrasound exam were performed at 20 weeks of gestation and every 4 weeks (until 28 weeks), every two weeks (until 36 weeks) and every week until delivery. Linear regression analysis was done for statistical analysis. RESULTS: The reference range for cervical length in twin pregnancy was presented as mean, standard deviation and 95% confidence interval of the mean. Cervical length gradually decreased as the gestational age progressed. There was a significant correlation between cervical length measurements and gestational age (Y=71.361-1.336X, r2=0.384, p<0.05). CONCLUSION: We presented the reference range for cervical length in twin pregnancy and evaluated the association between gestational age and cervical length. These results can be used as reference guideline in consecutive assessments of cervical lengths during twin pregnancy.
Cervical Length Measurement ; Cervix Uteri ; Female ; Gestational Age ; Humans ; Linear Models ; Longitudinal Studies ; Obstetric Labor, Premature ; Pregnancy ; Pregnancy, Twin* ; Prospective Studies ; Reference Values* ; Ultrasonography*