No abstract available.
Child* ; Humans

No abstract available.
Aneurysm*

Crohn' s disease is a chronic inflammatory disease that may affect any part of the gastrointestinal system and multiple extraintestinal organs. Right lower quadrant abdominal pain with fever may be mistaken as a acute appendicitis. Pancreatitis has rarely been reported as a complication of Crohn' s disease. However, we experienced one case of Crohn' s disease with pancreatitis : the histologic examination after appendectomy of a 12-year-old female child who complained about abdominal pain and high fever.
Abdominal Pain ; Appendectomy* ; Appendicitis ; Child ; Crohn Disease* ; Female ; Fever ; Humans ; Pancreatitis

BACKGROUND AND OBJECTIVES: The simultaneous binaural bithermal caloric test is performed by stimulating both ear canals with the water of same temperature at the same time. There are some reports that the simultaneous binaural bithermal caloric test appears to be more sensitive than the alternative bithermal caloric test in detecting caloric vestibular abnormalities. However, it is not well known yet what effect simultaneous binaural bithermal caloric test has on the vestibulo-ocular reflex. We attempted to verify the clinical usefulness of the simultaneous binaural bithermal caloric test. MATERIALS AND METHODS: Otoneurologically normal subjects (n=20) and patients who have complaints of dizziness (n=141) were tested. The regular bithermal caloric test was performed, using Life-Tech water irrigator and the water of temperatures 30degreesC and 44degreesC. The simultaneous binaural bithermal test was performed using Brooker-Grams closed loop irrigator with 27degreesC and 44degreesC water. The irrigation time was 40 seconds and nystagmus was detected for more than 120 seconds by electronystagmography. We divided the test response into six types with the reference value of canal paresis (CP) of the regular bithermal caloric test. RESULTS: The distribution of nystagmus type did not show regular pattern in the normal controls. The distribution of type I and II was 77.4% when CP was more than 25% in patients, 50.6% when CP was less than 25% in patients, and 42.5% in the normal group. The maximal velocity of slow component increased in the unilateral canal paresis patients (CP>25%), compared with the normal controls and no unilateral canal paresis patients (Cp<0.05). CONCLUSION: We observed that the simultaneous binaural bithermal caloric test has advantages of being less time-consuming and more comfortable. When the maximal velocity of slow component is more than 22.6 deg/sec with type I or II response, we could predict canal paresis; however, further studies should be made for abnormal response of simultaneous caloric response on the central nervous ststem.
Caloric Tests* ; Dizziness ; Ear Canal ; Electronystagmography ; Humans ; Paresis ; Reference Values ; Reflex, Vestibulo-Ocular ; Water

No abstract available.
Melanoma*

We investigated the vestibulo-ocular reflex which is followed by the change of angular acceleration in sinusoidal harmonic acceleration test. 20 normal volunteers with no evidence of previous otoneurologic disease were tested. The maximal slow phase eye velocity, gain and asymmetry were obtained in five different amplitudes of rotation, 30degrees, 60degrees, 90degrees, 120degrees and 150degrees with properly fixed conditions such as darkness and the frequency of rotation fixed at 0.05Hz. During each test, we asked the examinees to be alert and keep the eyes open. At least 5 minute interval was given between the tests and recalibrations were done before each test. The results of this test were as follows. 1) The maximal slow phase eye velocities were gradually increased according to the increment of the amplitudes of rotation with the statistical significances(p<0.05). 2) The gains were gradually decreased according to the increment of the amplitudes of rotation between the range of 30degrees and 90degrees with the statistical significances(p<0.05). 3) The asymmetries of each amplitude were the highest(13.6%) at 30degrees and the lowest(6.9%) at 120degrees, but there were no statistical significances(p>0.05). Therefore, from the above results, sinusoidal harmonic acceleration test with the frequency fixed at 0.05Hz, gain is higher when the amplitude of rotation is smaller and the pattern of the nystagmus is more evident when the amplitude of rotation is bigger. But The authors conclude that in order to get the results which are statistically significant, the amplitude of rotation should be lower than 90degrees.
Acceleration* ; Darkness ; Healthy Volunteers ; Reflex, Vestibulo-Ocular*

Over the last decades, the onset of puberty in girls has occurred earlier, but the tempo of pubertal progression has been relatively slower, resulting in a younger age at puberty onset without a change in age at menarche. Sufficient energy availability and adiposity contribute to early pubertal development, and environmental factors, such as endocrine-disrupting chemicals (EDCs), may affect not only the control of energy balance, but also puberty and reproduction. EDCs are hormonally active substances that can perturb puberty by acting both peripherally on target organs, such as adipose tissue or adrenal glands, and/or centrally on the hypothalamic-pituitary-gonadal (HPG) axis. Depending on whether the exposure takes place earlier during fetal and neonatal life or later during early childhood, EDCs can lead to different outcomes through different mechanisms. Evidence of associations between exposures to EDCs and altered pubertal timing makes it reasonable to support their relationship. However, human epidemiologic data are limited or inconsistent and cannot provide sufficient evidence for a causal relationship between EDC exposure and changes in pubertal timing. Further investigation is warranted to determine the overall or different effects of EDCs exposure during prenatal or childhood windows on pubertal milestones and to reveal the underlying mechanisms, including epigenetic marks, whereby early-life exposure to EDCs affect the HPG-peripheral tissue axis.
Adipose Tissue ; Adiposity ; Adolescent ; Adrenal Glands ; Endocrine Disruptors ; Epigenomics ; Female ; Humans ; Menarche ; Puberty ; Reproduction

The endometrial osseous metaplasia is one of a rare conditions which gynecologist experience clinically. Clinical presentation may include irregular menstration, abnormal uterine bleeding, discharge, dysmenorrhea, pelvic pain, and secondary infertility. However the etiology and treatment about this disease are unclear. Recently, ultrasound-guided management of ectopic bone in uterus was suggested more potentially safer based on reported multi-patients women, a large majority was successfully treated. We have experienced a case of endometrial osseous metaplasia diagnosed and treated by ultrasound-guided dilatation and curettage. Which is presented with a brief review of literatures.
Dilatation and Curettage* ; Dilatation* ; Dysmenorrhea ; Female ; Humans ; Infertility ; Metaplasia ; Pelvic Pain ; Uterine Hemorrhage ; Uterus

Wilson's disease typically presents symptoms associated with liver damage or neuropsychiatric disturbances, while endocrinologic abnormalities are rare. We report an unprecedented case of hypopituitarism in a patient with Wilson's disease. A 40-year-old woman presented with depression, general weakness and anorexia. Laboratory tests and imaging studies were compatible with liver cirrhosis due to Wilson's disease. Basal hormone levels and pituitary function tests indicated secondary hypothyroidism and adrenal insufficiency due to hypopituitarism. Brain MRI showed T2 hyperintense signals in both basal ganglia and midbrain but the pituitary imaging was normal. She is currently receiving chelation therapy along with thyroid hormone and steroid replacement. There may be a relationship between Wilson's disease and hypopituitarism. Copper deposition or secondary neuronal damage in the pituitary may be a possible explanation for this theory.
Adrenal Insufficiency/diagnosis/etiology ; Adult ; Brain/diagnostic imaging ; Depression/etiology ; Female ; Hepatolenticular Degeneration/*complications ; Humans ; Hypopituitarism/complications/*diagnosis/drug therapy ; Hypothyroidism/diagnosis/etiology ; Liver Cirrhosis/complications/diagnostic imaging ; Magnetic Resonance Imaging ; Steroids/therapeutic use ; Thyrotropin-Releasing Hormone/therapeutic use

Wilson's disease typically presents symptoms associated with liver damage or neuropsychiatric disturbances, while endocrinologic abnormalities are rare. We report an unprecedented case of hypopituitarism in a patient with Wilson's disease. A 40-year-old woman presented with depression, general weakness and anorexia. Laboratory tests and imaging studies were compatible with liver cirrhosis due to Wilson's disease. Basal hormone levels and pituitary function tests indicated secondary hypothyroidism and adrenal insufficiency due to hypopituitarism. Brain MRI showed T2 hyperintense signals in both basal ganglia and midbrain but the pituitary imaging was normal. She is currently receiving chelation therapy along with thyroid hormone and steroid replacement. There may be a relationship between Wilson's disease and hypopituitarism. Copper deposition or secondary neuronal damage in the pituitary may be a possible explanation for this theory.
Adrenal Insufficiency/diagnosis/etiology ; Adult ; Brain/diagnostic imaging ; Depression/etiology ; Female ; Hepatolenticular Degeneration/*complications ; Humans ; Hypopituitarism/complications/*diagnosis/drug therapy ; Hypothyroidism/diagnosis/etiology ; Liver Cirrhosis/complications/diagnostic imaging ; Magnetic Resonance Imaging ; Steroids/therapeutic use ; Thyrotropin-Releasing Hormone/therapeutic use