BACKGROUND & OBJECTIVES: Subacute combined degeneration (SCD) is a disease of spinal cord involving the posterior and lateral column due to vitamin B12 deficiency. The clinical and electrophysiologic findings of SCD are various. METHODS: From 1989 to 1996, 7 patients were diagnosed with SCD in our hospitals. The diagnosis was made by the neurologic and laboratory findings and electrophysiolgic studies such as nerve conduction studies(NCS) and evoked potential(EP). RESULT: Four patients received gastrectomy. Two had chronic atrophic, gastritis; one of them was assumed to have food-cobalamin malabsorrtion. The remaining one was a heavy drinker. The mean duration of neurologic symptoms was 35.7 months. The most common initial complaint was paresthesia (in 4) and impairment of cutaneous sensation was the most common neurologic sign At the time of diagnosis, 5 patients had myelopathy with was supported by EP in 3(60%). There were abnormal NCS findings in 5 f 6 patients with peripheral neuropathy. In one patient, there was no symptom and sign compatible with myelopathy but median nerve SEP showed bilateral central conduction delay. No one had visual symptoms but prolongation of P 100 was detected in 2 patients. Sural nerve biopsy was done in 2 case, which revealed chronic nonspecific neuropatby in one and chronic axonopathy in the other. Megaloblastic anemia was found in 4 cases and improved by cobalamin therapy in all the parents, in which the follow up hematologic data were available. There as a tendency that nonanemic patients had more severe neurologic symptoms than anemic ones. We could not find any relationship between the duration and severity of neurologic menifestations was best in the patients with the shortest duration of neurologic manifestations and hematologic feature festations. CONCLUSIONS: The authors suggest that early detection and treatment is very important for the improvement of symptoms in SCD.
Anemia, Megaloblastic ; Biopsy ; Diagnosis ; Follow-Up Studies ; Gastrectomy ; Gastritis ; Humans ; Median Nerve ; Neural Conduction ; Neurologic Manifestations ; Parents ; Paresthesia ; Peripheral Nervous System Diseases ; Sensation ; Spinal Cord ; Spinal Cord Diseases ; Subacute Combined Degeneration* ; Sural Nerve ; Vitamin B 12 ; Vitamin B 12 Deficiency

Determination of immunoglobulin in prostatic secretion and serum by radial immunodiffusion method was used in the diagnosis of prostatitis. The study was performed in 16 normal healthy men and 45 prostatitis patients. The results were as follows; 1 Significant elevation of IgG and IgA in Prostatic fluid of patients with prostatitis was obtained. 2. Ratio of IgA in prostatic secretion to immunoglobulin in serum was increased in patients with prostatitis than normal healthy men.
Diagnosis ; Humans ; Immunodiffusion ; Immunoglobulin A ; Immunoglobulin G ; Immunoglobulins* ; Male ; Prostatitis*

No abstract available.
Otoacoustic Emissions, Spontaneous*

There are many reports about the snapping syndrome in the hip, shoulder, ankle, but the snapping knee has rarely been reported. In general, the symptom of this disease was relatively tolerable for that seldom requires operative treatment. We experienced one case of snapping knee, for which the pain, easy fatigability and feeling of instability on both knee joint were main complaints. During an exploratory operation, we confirmed the gracilis and semitendinosus tendon passing over the medial tibial condyle. The clinical, radiologic and operative findings were reviewed.
Ankle ; Hip ; Knee Joint ; Knee ; Shoulder ; Tendons

No abstract available.
Perfusion* ; Stroke Volume* ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Perfusion* ; Stroke Volume* ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Epidemiologic Studies*

An adequate supply of dietary iodine is essential for the synthesis of the thyroid hormons. The measurement of dietary iodine intake is important for the clinical assessment of thyroid disease, especially in areas where iodine intake is excessive or deficient.To evaluate dietary iodine intake in Korean and its effects on thyroid function, we measured urinary iodine excretion with morning urine by electrode method in 184 normal subjects, 96 postpartum women and 181 patients with thyroid disease from October 1994 to February 1995. The results were as follows;1) In normal control, the mean value of urinary iodine excretion was 3.8+-2.7mg/L (range 0.1-15.0mg/L). However, there was no sex and age differences in the urinary iodine excretion.2) In postpartum women, the urinary iodine excretion was 9.0+-10.8mg/L who were not taken high iodine diet(Miyok-Guk), the mean value was statistically higher than normal control(p<0.01) and significant increased the urinary iodine excretion after eating of high iodine diet(p<0.01).3) In volunteer, there were increase of urinary iodine excretion more than 10 folds after high iodine diet and medication.4) The urinary iodine excretion in patients with thyroid diseases was not different from normal control, and there were no significant differences of urinary iodine excretion among the patient groups. The urinary iodine excretion in the acute stage of patients with subactue thyroiditis or painless thyroiditis was significantly increased compared to the recovery stage. However, it was not significantly different from that of normal control.In conclusion, urinary iodine excretion in Korean population is very high comparing to the reported data in Western population but similar with Japanese. The urinary iodine excretion is significant increase( more than 10-folds of basal level) after high iodine diet or high iodine containing medication in postpartum women or healthy persons. As a clue of destruction induced thyrotoxicosis, the urinary iodine excretion measurement is not valid in area where iodine intake is excessive like Korea.
Asian Continental Ancestry Group ; Diet ; Eating ; Electrodes ; Humans ; Iodine ; Korea ; Methods ; Postpartum Period ; Thyroid Diseases ; Thyroid Gland ; Thyroiditis ; Thyrotoxicosis ; Volunteers

A complete atrioventricular block is seen in patients due to a variety of causes, including drugs. The resolution of a drug-induced atrioventricular block is often accomplished by drug discontinuation. We report a case of a complete atrioventricular block in a 31-year-old woman following a month of treatment with evening primrose oils. After excluding all other likely causes of conduction disorders, an adverse effect of the evening primrose oils seemed to be the most likely diagnosis. After discontinuation of the oils, no associated symptoms or conduction disturbances were observed for 4 months after discharge. We stress the reconsideration of taking medicines and functional foods continuously as most patients are not aware of the hazards they pose.
Adult ; Atrioventricular Block* ; Diagnosis ; Female ; Functional Food ; Humans ; Oenothera biennis* ; Oils

BACKGROUND: TSH receptor blocking antibody (TRBAb) is a pathogenic factor in the vast majority of patients with primary myxedema. It has been reported that TRBAbs are found in some patients with chronic goitrous autoimmune thyroiditis (Hashimoto's thyroiditis), but the significance or the role of TRBAb in Hashimotos thyroiditis is not clear, We recently reported that hTSHR-CHO cells which express the functional human TSH receptors are more sensitive and are better in detecting functional TSH receptor antibodies in Graves patients than FRTL-5 cells. We are to investigate the biological role of TRBAb in Hashimotos thyroiditis by measuring thyroid stimulation blocking antibody (TSBAb) activities of Hashimoto's IgG's using hTSHR-CHO cells. Moreover, we are to see if there is any difference in epitope recognition between Hashimotos TRBAb and myxedema's TRBAb by measuring TSBAb activities with mutant receptor expressing cell lines, Mcl+2 and Mc 2 in those patients. METHOD: We measured TSBAb activities of IgGs from patients with primary myxedema (PM, n= 10) and those with hypothyroid (n 20) or euthyroid (n 17) Hashimoto's thyroiditis (HT) using wild type hTSHR-CHO cells (WT) and two chimeric receptor expressing cell lines, Mcl+2 and Mc2. RESULTS: TSBAb activities measured by WT were higher in hypothyroid HT than in euthyroid HT (30.0+-23.2% vs. 6.1+-28.7, p<0.05), and TSBAb-positive rate tend to be higher in the former (20%, 5/20) than in the latter (0%, 0/17, p=0.07). TRBAbs from PM (n=4) had high TBII activities and had persistent blocking activities despite of the replacement of amino acid residue 8~165 of extracellular domain of TSHR with those of rat LH/CGR (Mcl +2). However, TRBAbs from HT (n=4) had no TBII activity at all and lost blocking activities when measured with Mcl+2. CONCLUSION: TRBAbs are found in 20% of hypothyroid patients with Hashimotos thyroiditis in assay using hTSHR-CHO cells, and they seem to play a role in the development of hypothyroidism in some patients with Hashimotos thyroiditis. TRBAbs of Hashimotos thyroiditis are different in epitope recognition from TRBAbs of primary myxedema.
Animals ; Antibodies* ; Cell Line ; Humans ; Hypothyroidism ; Immunoglobulin G ; Myxedema ; Rats ; Receptors, Thyrotropin* ; Thyroid Gland* ; Thyroiditis* ; Thyroiditis, Autoimmune