197 spine CTs were performed from 29th, March 1982 to 7th March, 1984. Among them, 39 patients preoperatively diagnosed as herniated nucleus pulposus ar bulging disc with CT and myelography were operated. 43 disc spaces ofdisc disease were analysed in true positive and false negative cases. Finally the accuracy, sensitivity and specifictiy of spine CT and myelography ar calculated. The resuslts are as follows; 1. The CT findings of disc diseases are in order of frequency, asymmetrical obliteration of epidural fat (82%), ventral indentation orcompression on dural sac(72%), focal protrusion of disc(64%), root changs
Constriction, Pathologic ; Humans ; Hypertrophy ; Intervertebral Disc Displacement ; Methods ; Myelography ; Spine ; Vacuum ; Zygapophyseal Joint

It is essential to define the accurate location and extent of bony bridge in relation to the epiphyseal plate for operation of partial epiphyseal plate closure by bony bridge resection. Since magnetic resonance imaging(MRI) provides excellent tissue contrast and multiplaner image, it could be applied to the diagnosis and mapping of bony bridge of epiphyseal plate. A thirteen year old female with post-traumatic epiphyseal injury of ankle was diagnosed by MRI. We could assess the bony bridge accurately by direct sagittal and coronal images and excellent tissue contrast of MRI.
Ankle ; Diagnosis ; Female ; Growth Plate ; Humans ; Magnetic Resonance Imaging

The Palmaris longus tendon is important not because of its function but because of its usefulness as a donor tendon. Variations in the palmaris longus muscle ar elfrequent and the most common variation of the muscle is its absence. The incidence of absence of this muscle varies in different racial groups. Reinmann and his coworkers found the palmaris longus muscle absent in 12.9% of in their 1,600 limbs surgery. We have experiened 307 cases of palmaris longus graft surgery and found that there were 4 cases of absence of the palmaris longus tendon. We examined 2,000 limbs of Korean to see the presence of the palmaris longus muscle. Among 1,000 persons, the muscle was absent bilaterally in 11 persons(1.1%). It was absent unilaterally in 32 persons(3.2%). The probability that the muscle is absent in any single limb is 2.7%. There was no significant differences in the incidence of absence by sex or right and left side.
Extremities ; Humans ; Incidence ; Tendons ; Tissue Donors ; Transplants

No abstract available.

No abstract available.
Hypereosinophilic Syndrome*

A 52-year-old woman with esential mixed cryoglobulinemia (type II ), which was confirmed by cryoglobulin elcct,rophoresis and immunofixation elect,rophoresis, had purpuric skin lesions on the legs. The lesions had a tendency of recurrence for the past 2 years, and moderate degrees of arthralgia and myalgia were accompanied in each time. However, the patient had not been suffered from any internal organ distress caused by the disease proress. Histological examinations of a skin lesions revealed a feature of leukocytoclatic vasculitis, and deposits of IgM, IgG and C; were also recognized. A regimen of small doses of prednisolone was effective for the cutaneous lesions in this patient for 4 months follow-up until this writing. It, seems that the patient has had a mild form of the disease among the clinical spectrum of mixed cryoglobulinemia, with a cryocrit value of 2.4% at the time of her initial visit..
Arthralgia ; Cryoglobulinemia* ; Female ; Follow-Up Studies ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Leg ; Middle Aged ; Myalgia ; Prednisolone ; Recurrence ; Skin ; Vasculitis ; Writing

Adenocarcionma of fetal type is in lung is a newly recognized malignant tumor sharing morphologic features with the epithelial component of the pulmonary blastoma devoid of sarcomatous component. We present a case of adenocarcinoma of fetal type in a 28-year-old female, consisting of numerous branching tubules or glands and morula-like epithelial complexes. Histologically, the tubules and glands were composed of glycogne-rich nonciliated epithelial cells showing in part argyrophilia. Some of tubular and morula-like epithelial cells revealed immunoreactivity for neuron-specific enolase. We report this case with a review of literatures with special references on the histogenisis. This report is the pathologically confirmed second case of the pulmonary adenocarcinoma of fetal type in Korea, following the report of Cho and Lee, 1990.
Female ; Humans ; Adenocarcinoma

No abstract available.

BACKGROUND: Tetanic spasm is often noted in hyperventilating patients coming in to emergency departments. Classical explanation far this phenomenon was decreased ionized calcium levels due to respiratory alkalosis precipitated by the hyperventilation. Clinically these symptoms were observed in hypocalcemia and were thought as such without doubt. But clinical investigation on the levels of ionized calcium levels have not been clarified. Recent investigations on hyperventilating volunteers have suggested other pathophysiology for tetanic spasm in hyperventilating patients which is the decrement of ionized magnesium level rather than ionized calcium. We wanted to see if these results applied to our hypeventilating patients and see if ionized magnesium level was a factor producing tetanic symptoms. METHOD AND MATERIAL : 35 patients with diagnosis of hyperventilation syndrome by emergency physician were studied retrospectively. Hyperventilating patients arriving at Severance hospital Emergency Center from Jan.1996 to Feb. 1998 were included. Patients with cardiovascular, pulmonary diseases, history of renal or liver disease were excluded. Ion-selective method was used to detect ionized calcium, magnesium levels and arterial blood gas features. Average levels were compared to reference ranges and Wilkoxon-rank. sum test was used to compare hyperventilating patients with tetanic spasm and those with other symptoms such as dyspnea, chest pain and palpitations. RESULTS: 1) Sodium, potassium and chloride levels were 138mmol/L, 3.6mmo1/L, 106mmol/L each which were within a normal range. 2) Degrees of hyperventilation were similar with average of PH 7.54(7.4-7.71), pCO2 23.6mmHg, showing respiratory alkalosis. 3) Ionized calcium and ionized magnesium each showed 0.61mg/dL, 0.16mg/dL lower values than the lowest reference ranges which were 4.5-5.6mg/dL for ionized calcium and 1.19-1.63 for ionized magnesium. 4) No statistical difference points were observed between the tetanic spasm group and group without spasm. Female preponderance were noted in tetanic spasm group. CONCLUSION: We conclude that ogler than decrement of ionized calcium, decrement of ionized magnesium could be a factor far inducing tetanic spasm in respiratory alkalosis caused by hyperventilation.
Alkalosis, Respiratory ; Calcium* ; Chest Pain ; Diagnosis ; Dyspnea ; Emergencies ; Emergency Service, Hospital ; Female ; Humans ; Hydrogen-Ion Concentration ; Hyperventilation* ; Hypocalcemia ; Liver Diseases ; Lung Diseases ; Magnesium* ; Potassium ; Reference Values ; Retrospective Studies ; Sodium ; Spasm ; Volunteers

No abstract available.
Ligases*