No abstract available.
Korea* ; Vaccination*

Benign chondroblastoma of bone is a relatively rare primary bone tumor which develops in the 2nd to 3rd decade involving the epiphysis of the long bone. The over-all reported cases of the world have been lesser than 400 after determining the entity as benign chondroblastoma in 1942 by Jaffe and Lichtenstein. A case of the benign chondroblastoma with involvement of the greater trochanter of the femur of a 19 years old boy is presented. The conclusive diagaosis was led by histological examination. Considerable new bone formation and bony spicules which might be derived from previous multiple puncture made us to confuse with osteogenic sarcoma. The specimen was composed of reddish brown hemorrhagic and fragile tissue with scattered either yellowish gritty calcified material or bluish translucent ones. The postoperative course has been smooth and there has been no evidence of recurrence for postoperative 15 months.
Chondroblastoma ; Epiphyses ; Femur ; Humans ; Male ; Osteogenesis ; Osteosarcoma ; Punctures ; Recurrence

Squamous cell carcinoma is a primary malignant tumor of the skin arising from the epidermis with etiology unknown, and chronie irritations are considered as predisposing factors such as prolonged exposure to sunlight, chronic ulceration of the scar, persistent draining sinus of the chronic osteomyelitis. Habitual pipe smoking and exposure to heavy metal or chemical agents are also thought to be contributing factors to produce this tumor. Orthopaedic surgeons are occasionally concerned in case of patients with squamous cell carcinoma developed in the extremities particularly arising from the persistent draining sinus of the chronic osteomyelitis. We reviewed 12 patients with squamous cell carcinoma in the extremities treated at National Medical Center between 1963 and 1975. All cases were definitely diagnosed clinically and histopathologically. 1) Male to female ratio was 11:1. Average sge of the patients was 52. 2) Farmer is predominant in incidence as 10 out of 12. 3) Sites of invoIvement were buttock and lower extremities in all cases. 4) Predisposing factors of the tumor were chronic skin ulceration in 7 cases, persistent draining sinus of chronic osteomyelitis in two and unknown in three cases. 5) Duration of the skin ulceration or draining sinus before producing tumor was considerably long between 10 and 30 years in majority of the cases. 6) Duration of newgrowth before operation was less than one year in 5, between one and two years in three, and more than two years in four cases. 7) Pre-operative chest X-ray was normal in all cases. However X-ray of the bones of affected limbs showed no bony change in two cases, and various bony changes in 10 cases such as periosteal reaction, cortical erosion, findings of pre-existing chronic osteomyelitis etc. In detail, two cases revealed direct infiltration and active bony destruction into the cortex and medulla by tumor mass. 8) We performed amputation or disarticulation at various levels in 5 cases, radical excision in 3 and biopsy in one case. 9) Within 6 months postoperatively, four cases showed local recurrence of newgrowth as well as metastasis to the lung concomitantly. Three of them were the cases of radical resection. One of them developed distant metastasis to the clavicle.
Amputation ; Biopsy ; Buttocks ; Carcinoma, Squamous Cell ; Causality ; Cicatrix ; Clavicle ; Disarticulation ; Epidermis ; Epithelial Cells ; Extremities ; Farmers ; Female ; Humans ; Incidence ; Lower Extremity ; Lung ; Male ; Neoplasm Metastasis ; Osteomyelitis ; Recurrence ; Skin ; Skin Ulcer ; Smoking ; Sunlight ; Surgeons ; Thorax ; Ulcer

No abstract available.
Bone Marrow Transplantation* ; Bone Marrow*

The displaced femoral neck fracture continues to be a difficult problems such as high percentage of avascular necrosis and non-union. Compression hip screw was designed to aliow firm impaction at the time of operation and secondarily, for continued impaction if resorption occurs at the fracture line during healing. 22 cases of femoral neck fracture treated by compression hip screw in the department of orthopaedic surgery at National Medical Center were analyzed, and results were as follow. 1. The average of patient was fifty-three years, and man was predominant. 2. Average 8.9 days was elapsed from initial injury to hospital, and good results were observed in the cases of operation within 3 days. 3. The end results were good when the fragment was reduced within 165°–180° of Garden's angle in A-P film and 20° of anterior and posterior angulation in lateral film. 4. The good results were observed in the position of the screw center and low in A-P film, and center and posterior in lateral film. 5. The positive findings of the intraosseous-venogram was observed in 6 weeks from operation and apparent in all cases done after 6 months. 6. Bony union was obtained within 5.9 months, and avascular necrosis was established in 29 months. 7. Developed 3 avascular necrosis, 1 non-union, and 2 degenerative arthritis of 22 cases.
Femoral Neck Fractures ; Femur ; Hip ; Humans ; Neck ; Necrosis ; Osteoarthritis

No abstract available.
Anemia, Hemolytic* ; Child* ; Humans

No abstract available.
Glomerulonephritis, Membranous*

No abstract available.
Methemoglobinemia*

It is known that if the detrusor integrity is maintained, a single coordinated sustained contractile relaxation curve can be observed on rapid injection cystometry in the paralytic period after overdistention, but there is no study on its clinical significance. This study is to know the diagnostic usefulness of such relaxation curve in assessing the possibility of the voiding function recovery in the paralytic period after overdistention. We performed rapid injection cystometrys in 12 patients who had no contraction and sense on medium injection cystometry until 450ml infusion after non-neurogenic acute urinary retention by various causes, and compared the duration for recovery and the presence or absence of a single coordinated sustained contractile relaxation curve, the bladder volume at the first time of such a relaxation curve and the maximum pressure of contraction curve. The results were as follows; 1. All of 3 patients without a single coordinated sustained contractile relaxation curve did not recover their voiding function until three months after overdistention. 2. All of 9 patients with single coordinated sustained contractile relaxation curve recovered their voiding function within four weeks. 3. In 9 patients who recovered their voiding function, the smaller the bladder volume at the first such relaxation curve, the shorter the duration for recovery(r=0.69767. p=0.036), but there is no relationship between the maximum pressure of contraction curve and the duration for recovery(r=-0.10192, p=0.794). In conclusion, rapid injection cystometry is a useful clinical test to check the possibility of voidingfunction recovery within a few weeks in the paralytic period after acute overdistention.
Humans ; Recovery of Function ; Relaxation ; Urinary Bladder* ; Urinary Retention

No abstract available.
Anti-Bacterial Agents* ; Dysentery, Bacillary*