No abstract available.
Fibromatosis, Gingival* ; Mandible*

No abstract available.
Fibromatosis, Gingival* ; Mandible*

BACKGROUND: The retrospective severity scoring system of NIHSS for acute stroke patients was found to be valid and reliable by using patients' medical records in studies abroad. However, in Korea, medical records are often summarized and contain missing information which makes it difficult to conduct a restropective outcome study. The purpose of this research was to evaluate the validity and reliability of the retrospective NIHSS scoring system according to patients' medical records with written clinical histories and physical admission notes. METHODS: An algorithm for the retrospective NIHSS scoring system was developed and applied to 75 patients with acute ischemic stroke. Missing data on physical examination results were scored as normal. One neurologist who was blinded to this study measured the NIHSS score prospectively on the initial patient examination. After the patient's discharge, two other neurologists, blinded to the patient's clinical condition, evaluated the NIHSS score independently based on the information collected from the patient's physical admission notes. The criterion-related validity was evaluated by the Pearson Correlation Coefficient, and the measure of agreement between two raters was evaluated by the Kappa Statistic. RESULTS: The criterion-related validities of the retrospective NIHSS scoring system were high in the total and each itemized scores, except for the items of LOC command, limb ataxia, dysarthria, and neglect. The interrater reliabilities were also high except for the items of LOC command, limb ataxia, and dysarthria. CONCLUSIONS: The retrospective NIHSS scoring algorithm was found to be a reliable and unbiased tool even when some physical examination elements are missing from the written medical records.
Ataxia ; Dysarthria ; Humans ; Korea ; Medical Records ; Outcome Assessment (Health Care) ; Physical Examination ; Prospective Studies ; Reproducibility of Results* ; Retrospective Studies* ; Stroke*

Headache may develop in flight passengers without underlying pathology even though this type of headache is not included in "The International Classification of Headache Disorders". We report on a case of headache which had developed during airplane landing. A rapid change in the ambient pressure may give rise to headache.
Aircraft ; Barotrauma ; Headache

BACKGROUND: Hemichorea-Hemiballism (HCHB) can be caused by various diseases such as cerebrovascular disease, hyperglycemia, tumor, and inflammatory diseases. However, there are a few case studies using functional imaging such as single photon emission computed tomography (SPECT). METHODS: In this study, we included patients with HCHB. The patients with hyperglycemia over 250 mg/dl or high signal intensity on T1 weighted imaging were excluded. Clinical and neuroimaging characteristics of the patients were obtained and analyzed. RESULTS: We included 20 patients (M:F=12:8, mean age=67.1+/-15.3). Sixteen patients were presented with hemiballism and four with hemichorea. Six patients had no structural lesions causing HCHB. Subthalamic nucleus was the causative lesion in 6 patients. Other lesions associated with HCHB were basal ganglia, thalamus, and cortices. In a patient without structural lesion, anti-double stranded DNA antibody was detected. Brain SPECT showed not only perfusion abnormalities in the cases without structural lesions but also additional abnormalities in those with definite lesions. CONCLUSIONS: Various mechanisms were related to the development of HCHB. Functional imaging such as SPECT and immunological work-up is needed to investigate the underlying pathomechanism of HCHB.
Basal Ganglia ; Brain ; DNA ; Dyskinesias ; Humans ; Hyperglycemia ; Neuroimaging* ; Perfusion ; Subthalamic Nucleus ; Thalamus ; Tomography, Emission-Computed, Single-Photon

The purpose of this study was to examine the dietary attitudes and meal management of married immigrant women according to residence period in Korea. The study was conducted by administering a questionnaire survey to 220 married immigrant women in Korea. More than one third of the immigrant women who stayed in Korea less than 3 years tended to eat a limited variety of foods. Irregularity of meal time decreased as residence time period increased (P<0.05). As immigrant women stayed longer in Korea, they became more responsible for the diet of their family (P<0.001) and had more time to share breakfast and dinner with all family members (P<0.05). Nearly half of immigrant women in all residence periods indicated their husband's family as the most influential factor in acquiring Korean foods (P<0.05). Immigrant women became more familiar with Korean cooking and recognition of nutritious foods (P<0.001) the longer they lived in Korea and more enjoyable meal times with family (P<0.05). In summary, as the period of residence in Korea increased, the dietary attitudes of immigrant women became more positive towards Korean food and diet culture. Further, immigrant women became more responsible for guiding children's dietary habits and offering healthy foods to their family as residence period increased. Therefore, the government and social programs should conduct constant and organized lessons on Korean culture and cooking according to residence period for immigrant women to build up stable and positive dietary attitudes.
Breakfast ; Cooking ; Diet ; Emigrants and Immigrants ; Female ; Food Habits ; Humans ; Korea ; Meals ; Surveys and Questionnaires

PURPOSE: Headache is a common symptom during childhood. It is usually persistent and requires special care. This study aimed to identify the characteristics of headache in children < 7 years of age. METHODS: We reviewed 3 years of clinical files on children < 7 years of age with a chief complaint of headache. RESULTS: This study included 146 children (66 males, 80 females; mean age, 5.5±1.0 years). Mean symptom duration was 5.8±7.9 months. Attack durations were longer than 2 hours in 31 patients, shorter than 2 hours in 70 patients, and unchecked in 45 patients. Attack frequency was 15.1±10.6 times per month. Pain locations and characteristics were also variable. Mean pain severity score was 5.1±2.2 on the visual analog scale. Of 38 patients who underwent electroencephalography, 9 showed positive findings. Of 41 who underwent brain magnetic resonance imaging, 20 showed positive findings. The diagnoses were migraine (including probable migraine) in 34, tension-type headache in 5, and congenital malformations in 3. Medications were used in 29 patients: acetaminophen in 17, ibuprofen in 8, naproxen sodium in 1, and topiramate or amitriptyline in 3. CONCLUSION: In children aged < 7 years, headache has a relatively benign course, but detailed history taking is needed for more accurate diagnosis.
Acetaminophen ; Amitriptyline ; Brain ; Child* ; Diagnosis ; Electroencephalography ; Female ; Headache* ; Humans ; Ibuprofen ; Magnetic Resonance Imaging ; Male ; Migraine Disorders ; Naproxen ; Tension-Type Headache ; Visual Analog Scale

BACKGROUND: Patent foramen ovale (PFO) is increasingly being recognized in stroke patients. The capability of transcranial Doppler (TCD) to detect a PFO has been established. We studied the frequency of PFO in patients with ischemic stroke. METHODS: Eighty-nine patients with ischemic stroke (62 men, mean age: 56.5) consecutively underwent a contrast-enhanced TCD with monitoring of the bilateral middle cerebral arteries (MCA). The contrast solution, which consisted of 8 ml of normal saline, 1 ml of air, and 0.2 ml of patient's blood, was injected twice during normal breathing and the Valsalva maneuver. High intensity transient signals (HITS) were counted for 30 seconds after the injection. RESULTS: Patent foramen ovale was detected in 19 patients (21%). The mean age was similar in those with (55 years) and those without (57 years) PFO. Patent foramen ovale was more frequent among men (26%) than women (11%). There were no differences in the frequency of PFO among stroke subtypes (large artery atherosclerosis, 18%; small artery occlusion, 27%; cardioembolic, 27%; undetermined cause, 11%). CONCLUSIONS: Patent foramen ovale is common in patients with ischemic stroke of all subtypes.
Arteries ; Atherosclerosis ; Female ; Foramen Ovale, Patent* ; Humans ; Incidence* ; Male ; Middle Cerebral Artery ; Respiration ; Stroke* ; Valsalva Maneuver

BACKGROUND: The National Institutes of Health Stroke Scale (NIHSS) is regarded as a valid and reliable tool to measure the severity of neurological deficits in acute stroke, but has been criticized for its complexity and variability. Therefore, the modified NIHSS (mNIHSS) was developed, eliminating redundant and less reliable items from the full version of the NIHSS. The aim of the present study was to evaluate the validity of the mNIHSS according to the subtypes of stroke and the location of affected arterial territories. METHODS: The severity of stroke in 155 patients with acute cerebral infarction was measured. Each patient was evaluated by two neurologists using both the NIHSS and mNIHSS, and the stroke subtype was determined according to the TOAST classification. The vascular territory of lesion was classified into an anterior and posterior circulation. The criterion-related validity was evaluated by the Pearson Correlation Coefficient between the NIHSS and mNIHSS scores. RESULTS: When considering the NIHSS scores as the gold criteria, the Pearson correlation coefficients of the mNIHSS were 0.96 in the subtype of large artery atherosclerosis, 0.91 in small vessel occlusion, 0.98 in cardioembolism, and 0.99 in undetermined etiology. On the other hand, the correlation coefficient was 0.98 in patients with an anterior circulation infarction, and was 0.94 in patients with a posterior circulation infarction. CONCLUSIONS: The criterion-related validity of the mNIHSS scoring system was very high in general. However, the correlations were relatively low in patients with the TOAST subtype of small vessel occlusion and also a posterior circulation infarction.
Arteries ; Atherosclerosis ; Cerebral Infarction* ; Classification* ; Hand ; Humans ; Infarction ; National Institutes of Health (U.S.) ; Stroke*

Arterial remodeling is commonly observed in human atherosclerosis. It is a heterogeneous response ranging from positive remodeling to negative remodeling. Negative remodeling is a condition in which the vessel area decreases in size, often as a result of a structural change in the coronary vessel wall. But its contribution to myocardial ischemia in a de novo lesion has not been clearly shown. A 51-year-old female with exertional angina was admitted to our hospital. Coronary angiography was performed, revealing a severe stenosis at the middle part of the right coronary artery (RCA). Although we predilated ballooning at the middle RCA, the degree of stenosis did not improve. Thus intravascular ultrasound (IVUS) was performed. The lesion was not nearly showed plaque burden and severe negative remodeling. Though the cross-sectional narrowing percentage was significant, we decided to medical treatment for fearing coronary perforation by stenting. This case report intends to emphasize that severe coronary stenosis should be performed IVUS before the stenting. We describe a rare case with severe negative remodeling at the middle part of the RCA without atheroma plaque.
Atherosclerosis ; Constriction, Pathologic ; Coronary Angiography ; Coronary Stenosis ; Coronary Vessels ; Female ; Glycosaminoglycans ; Humans ; Myocardial Ischemia ; Plaque, Atherosclerotic ; Stents