Infliximab is a chimeric IgG1 monoclonal antibody to tumor necrosis factor (TNF)-alpha used in the treatment of steroid refractory or dependent Crohn's disease (CD). Patients with active CD are more likely to experience stillbirth, preterm labor, or small for gestational aged babies. The safety of administering infliximab in pregnant patients is not well documented. A 25-year-old woman, who was diagnosed with small bowel CD three years ago, was admitted to our hospital due to the aggravation of abdominal pain. She had been treated with mesalazine, azathioprine and intermittent steroid for three years. After admission, she did not respond to steroid therapy, we decided to try infliximab. After the administration of infliximab, epigastric pain was relived and Crohn's disease activity index score decreased significantly. However after the fourth infusion of infliximab, the patient became aware that she was ten gestational weeks old pregnancy state After then, infliximab was stopped and maintained by mesalazine. The patient gave birth to a healthy baby via normal vaginal delivery without the recurrence of CD. This case suggests that infliximab administration is safe during the early period of pregnancy. Thus, we report this case with a review of literature.
Adult ; Anti-Inflammatory Agents, Non-Steroidal/*therapeutic use ; Antibodies, Monoclonal/*therapeutic use ; Capsule Endoscopy ; Colon, Sigmoid/pathology ; Crohn Disease/*drug therapy/pathology ; Female ; Humans ; Infant, Newborn ; Mesalamine/therapeutic use ; Pregnancy ; Severity of Illness Index ; Term Birth ; Tomography, X-Ray Computed

OBJECTIVES: Our goal is to validate diagnosing and characterizing epilepsy based on a medical record survey by external reviewers. METHODS: We reviewed medical records from 80 patients who received antiepileptic drugs in 2009 at two hospitals. The study consisted of two steps; data abstraction by certified health record administrators and then verification by the investigators. The gold standard was the results of the survey performed by the epileptologists from their own hospital. RESULTS: The specificity was more than 90.0% for diagnosis and activity, and for new-onset seizures. The sensitivity was 97.0% or more for diagnosis and activity and 66.7-75.0% for new-onset epilepsy. This method accurately classified epileptic syndromes in 90.2-92.9% of patients, causes in 85.4-92.7%, and age of onset in 78.0-81.0%. Kappa statistics for inter-rater reliability and test-retest reliability ranged from 0.641-0.975, which means substantial to near-perfect agreement in all items. CONCLUSIONS: Our data suggest that epilepsy can be well identified by external review of medical records. This method may be useful as a basis for large-scale epidemiological research.
Administrative Personnel ; Age of Onset ; Anticonvulsants ; Epilepsy ; Humans ; Medical Records ; Reproducibility of Results ; Research Personnel ; Seizures ; Sensitivity and Specificity

BACKGROUND: Recent studies indicate postprandial triglyceride (TG) had a better association with cardiovascular events and metabolic syndrome than fasting TG. The authors of the present study investigated the metabolic and clinical relevance of postprandial TG. METHODS: In a cross-sectional retrospective study, the authors of the present study compared fasting and postprandial TG and analyzed the relationship between postprandial TG and various demographic and metabolic parameters in 639 Korean subjects with type 2 diabetes (T2D, group I, n=539) and impaired fasting glucose (IFG, group II, n=100) after ingestion of a standardized liquid meal (total 500 kcal, 17.5 g fat, 68.5 g carbohydrate, and 17.5 g protein). RESULTS: Fasting and postprandial TG were significantly correlated (r=0.973, r=0.937, P<0.001) in group I and II, respectively. Of the variables, total cholesterol, waist circumference and body mass index were significantly correlated with fasting and postprandial TG in both groups. Only postprandial TG showed a significant correlation with glucose metabolic parameters (e.g., postprandial glucose, homeostatic model assessment of insulin resistance [HOMA-IR], and fasting C-peptide) in subjects with T2D. Multiple regression analysis showed fasting TG and HOMA-IR could be predictable variables for postprandial TG in subjects with T2D. CONCLUSION: Postprandial TG was very strongly correlated with fasting TG. The authors of the present study suggest insulin resistance may be more associated with postprandial TG than fasting TG in Korean T2D patients on a low-fat diet.
Body Mass Index ; Cholesterol ; Diet, Fat-Restricted ; Eating ; Fasting ; Glucose ; Humans ; Insulin Resistance ; Meals ; Retrospective Studies ; Triglycerides ; Waist Circumference

Acute interstitial nephritis often caused by drugs and infection. Interstitial nephritis by drugs is a kind of idiosyncratic reaction and is caused independently of dosage. This disease developed within several days or weeks after taking medicine but improved if discontinue medication. Adrenocortical hormone may shorten the period of disease if renal dysfunction continued. Acute interstitial nephritis by carbamazepine that is used for epilepsy cure is rarely reported. A 49-year-old male was admitted to our hospital because of skin rash and decreased urine volume which developed 10 days ago. Patient was diagnosed intracranial hemorrhage 6 months ago and was taking carbamazepine because of tingling sensation to lower extremity before 2 months. At admission, blood pressure 120/80 mmHg, hemoglobin 12.6 g/dL, WBC 232,000/mm3, eosinophil count 2,790/mm3, platelet 166,000/mm3. Urine findings indicated protein 1+, blood 2+ and eosinophil was observed in microscopic examination. Abdominal sonography showed increase of both kidney size, shade of renal cortex and Resistance index (RI). Renal biopsy showed inflammatory cell consisted of lymphocyte, eosinophil in parenchyme was seen with tubular necrosis partially. Renal function was improved after carbamazepine withdrawal and adrenocortical hormone medication.
Biopsy ; Blood Platelets ; Blood Pressure ; Carbamazepine* ; Eosinophils ; Epilepsy ; Exanthema ; Humans ; Intracranial Hemorrhages ; Kidney ; Lower Extremity ; Lymphocytes ; Male ; Middle Aged ; Necrosis ; Nephritis ; Nephritis, Interstitial* ; Renal Insufficiency ; Sensation

Coronary artery embolization is an extremely rare and potentially lethal complication of atrial myxomas. We observed of a case of left atrial myxoma associated with acute anteroseptal and inferior myocardial infarction. A transthoracic echocardiographic study revealed the presence of an echogenic, mobile mass, compatible with myxoma in the left atrium. Coronary angiography disclosed abrupt occlusions of the distal left anterior descending artery and the right coronary artery. The tumor was successfully removed surgically after medical treatment and the patient was doing well post operatively at 6-month follow-up.
Arteries ; Coronary Angiography ; Coronary Vessels ; Echocardiography ; Embolism ; Follow-Up Studies ; Heart Atria ; Humans ; Inferior Wall Myocardial Infarction ; Myocardial Infarction* ; Myxoma*

BACKGROUND: Stimulation of iNOS with subsequent release of NO may play a critical role in pathophysiology or host defense reactions. NO can be produced by several cell types that reside in the skin. Increasing data indicate that NO serves as an autocrine and paracrine mediators in diverse and complex cellular processes throughout the skin. OBJECTIVE: The aim of the present study was to elucidate whether dendritic epidermal T cell can express iNOS and generate NO. In addition to that, this study was to evaluate whether NO may play a certain role in IL-3 production of activated dendritic epidermal T cell. METHODS: iNOS mRNA was isolated by RT-PCR at 12, 24, 48, 72 hours after stimulation and NO was measured by the Griess method. IL-3 levels were assessed with a basic cell proliferation bioassay system using supernatants from T cells cultured in 96 well plates. Units of IL-3 in the culture supernatants were measured using the cytokine-dependent DA-1 cell line. RESULTS: 1. NO generation was increased by UVB 100mJ/cm2 irradiation, concanavalin-A and lipopolysaccharide stimulation in dendritic epidermal T cell. The amount of NO was highest in LPS. 2. The expression of iNOS was increased by UVB 100mJ/cm2 irradiation, concanavalin-A and lipopolysaccharide stimulation in dendritic epidermal T cell. Induction of iNOS revealed peak at 72 hours after concanavalin-A and lipopolysaccharide stimulation, but in UVB irradiation that of iNOS was not observed except at 48 hours. 3. NO may play a role in IL-3 production in activated dendritic epidermal T cell. CONCLUSION: The results strongly suggest that the expression of iNOS and NO production in dendritic epidermal T cell are upregulated by UVB, concanavalin-A and lipopolysaccharide, and NO may play a role as mediator in IL-3 production of activated dendritic epidermal T Cell as autocrine manner.
Biological Assay ; Cell Line ; Cell Proliferation ; Interleukin-3* ; RNA, Messenger* ; Skin ; T-Lymphocytes

BACKGROUND: Topographic mappings of somatosensory evoked potentials (SEP) on subdural electrodes help identify the motor cortex quickly during chronic subdural recordings or during the operation. We tried to assess the ease and reliability of the routine use of SEP for identification of the sensorimotor cortex depending on pathology and location of the lesion. METHODS: We reviewed 75 SEP studies of 63 patients who needed functional mappings of the sensorimotor area. The phase reversal (PR) of SEP around the 20 msec latency in response to contralateral median nerve stimulations by subdural electrodes was used to identify the position of the central sulcus. The patients included 20 with nonlesional epilepsy, 30 with tumor, 12 with arteriovenous malformation (AVM), and 1 with cavernous angioma. RESULTS: SEP-PRs were successfully recorded in 67 SEP among 75 studies (89.3%). SEP-PRs were recorded in 37 of 43 patients with lesions (86.0%), and in all patients without lesions (100.0%). In regards to pathology, the absence of SEP-PR was noted in 3 out of 12 patients with AVM (25.0%), 3 out of 30 patients with tumor (10.0%), and 0 out of 1 patient with cav-ernous angioma (0.0%). The SEP-PRs were obtained the least frequently for the location of lesions when the lesions involved both the frontal and parietal areas. CONCLUSIONS: Intraoperatively, the SEP-PR can be easily obtained and the median nerve SEP is an useful test for confirming the identification of the central sulcus. SEP-PR can be detected more frequently in patients without lesions rather than in those with lesions, especially patients with AVM or whose lesions are over the frontoparietal areas.
Arteriovenous Malformations ; Brain Mapping ; Electrodes* ; Epilepsy ; Evoked Potentials ; Evoked Potentials, Somatosensory* ; Hemangioma ; Hemangioma, Cavernous ; Humans ; Median Nerve ; Motor Cortex ; Neurosurgery ; Pathology ; Rabeprazole

OBJECT: Surgical treatment of cortical dysplasias (CDs) presenting with intractable seizures is challenging, because isualization/localization of the lesion is difficult, correlation with seizure foci needs comprehensive investigations, and the reported surgical results are not satisfactory. We report our result of surgical treatment of CD classified from the surgical point of view. METHODS: Definition of CD was a visible dysplastic lesion on MRI or MRI-negative (normal MRI) case with pathological diagnosis of moderate to severe dysplasia. During the last 4.5 years, we had operated on 36 cases of intractable epilepsy with CDs. We divided the 36 cases into 4 groups ; Group A : diffuse bilateral hemispheric dysplasia, Group B : diffuse lobar dysplasia, Group C : focal dysplasia, and Group D : moderate to severe degree of cortical dysplasia with normal MRI. All but one patient in Group C were monitored at EMU using subdural electrodes for seizure localization and functional mapping. RESULTS: The incidence of CD in the whole epilepsy surgery cases was 12.4%. Mean age was 21.3 years. Mean age at seizure onset was 8.5 years. Mean follow up period was 26.0 months. Twenty-six (72.2%) patients (20 and 6, respectively) belong to Engel Class I and II. There were 5, 9, 9, and 13 cases in Groups A, B, C, and D, respectively. Groups A and B had significantly lower age at seizure onset and significantly poorer surgical outcome compared to Groups C and D (p<0.05). If the outcome was compared on the extent of removal of CD, patients with completely removed CD had very significantly better outcome than those with partial removal (p<0.001). CONCLUSIONS: We conclude that intractable epilepsy with CD can be treated surgically with comprehensive preoperative approaches. Deliberate resective procedures aiming at complete removal of dysplastic tissue ensure excellent seizure control without permanent neurological deficit.
Diagnosis ; Dromaiidae ; Electrodes ; Epilepsy ; Follow-Up Studies ; Humans ; Incidence ; Magnetic Resonance Imaging ; Malformations of Cortical Development* ; Seizures*

BACKGROUND: Intraoperative neurophysiologic monitoring(INM) is well known to be useful method to reduce intraoperative complications during tumor surgery in cerebellopontine angle(CPA). We investigated the changes of INM during the surgery. It might be helpful to keep one's eyes on which monitoring modalities are reluctant to change during the operation. METHODS: We included 49 subjects who had undergone CPA tumor surgery under INM. Their pathology was as follows; vestibular schwannoma in 37, other cranial nerve schwannoma in 3, meningioma in 5 , cyst in 2. The modalities of monitoring were short latency auditory evoked potentials(AEP), somatosensory evoked potentials(SEP) , facial and trigeminal nerve EMG(EMG). Stimulation of SEP was on left or right median, posterior tibial nerves. We studied the frequency of abnormal INM changes and the factors affecting it. RESULTS: The subjects who had abnormal changes in at least one monitoring modality were 19(38.8.%). AEP changes were in 6.1%, SEP in 12.2% and EMG in 24.5%. The AEP monitoring had no potentials from II through V wave in 28 subjects(57.1%). SEP monitoring had improvement in 2 subjects and aggravation in 6, especially involved in median nerve SEP. Tonic EMG activities were observed in 3 facial muscles of 3 subjects, 2 of 4, 1 of 5. Regarding the pathology of tumor, meningioma had much more changed INM than vestibular schwannoma. The volume of tumor was bigger in abnormal INM group than normal group although it is not statistically significant. Also abnormal SEP and EMG group had bigger mass than normal group. CONCLUSIONS: INM has frequent electrophysiologic changes during tumor surgery in CPA. Especially EMG can be changed the most frequently. The larger tumor are, the more frequently abnormal changes in INM of CPA tumor surgery are.
Cerebellopontine Angle* ; Cranial Nerves ; Facial Muscles ; Intraoperative Complications ; Median Nerve ; Meningioma ; Monitoring, Intraoperative ; Neurilemmoma ; Neuroma, Acoustic ; Pathology ; Tibial Nerve ; Trigeminal Nerve

BACKGROUND: The cut-off value which determine pass or fail in Wada memory test has not been thoroughly studied, especially in regard to modality-specific memory domains. To investigate the optimal cut-off value, we tried to know what value is appropriate to forecast good postoperative memory outcome in verbal and visual memory domains. METHODS: Eighteen temporal lobe epilepsy patients underwent preoperative Wada test and pre- and postoperative neuropsychological evaluation. Corrected Wada memory score (cWMS) was calculated by ipsilateral Wada retention score divided by pre-Wada score. As a measure of postoperative memory outcome, neuropsycholgical asymmetry index (NPAI) was defined as [(postoperative memory score ? Preoperative memory score) / their mean] and analyzed in verbal and visual memory domains respectively. We made six arbitrary cut-off cWMS values (40, 50, 60, 70, 80, and 90%) and dichotomized the patients into pass or fail group at each arbitrary cut-off value. Verbal and visual NPAIs were compared statistically between two groups. RESULTS: Verbal NPAIs were significantly different between pass and fail groups at 80% cut-off value (p=0.044). Visual NPAIs were significantly different between two groups at 50% (p=0.043) and 60% (p=0.003) cut-off values. CONCLUSIONS: Higher cut-off values may be better for differentiating good and poor postoperative memory outcomes in verbal memory domain, and, in contrast, lower cut-off values may be better in visual memory domain. The verbal and visual memory in Wada test should be analyzed with different cut-off values.
Epilepsy, Temporal Lobe ; Humans ; Memory*