No abstract available.
Coronary Artery Disease* ; Coronary Vessels* ; Vasa Vasorum*

No abstract available.
Coronary Artery Disease* ; Coronary Vessels* ; Vasa Vasorum*

Limbic bone or persistant epiphysis seen roentgenographically on the anterosuperior aspects of the vertebral bodies represents another form of discal extrusion, seperating a small fragment of bone from the body of the involved vertebra. Lindblom, in 1951, demonstrated the pathophysiology with discography. Anterior herniation of the nucleus pulposus was also revealed by discography by Cloword and Buzaid in 1952. The authors reviewed 3 cases of limbic bone of the vertebrae.
Epiphyses ; Spine

No abstract available.
Gallstones* ; Lithotripsy*

No abstract available.
Breast* ; Osteosarcoma*

One hundred and four cases of the ankle fracture have been treated and managed in the Department of Orthopaedic Surgery, Catholic Medical College Hospital. During the period from January, 1968 to December, 1971. 104 patients were analyzed clinically and the results obtained were as follow. 1. The causes of ankle fractures were mostly due to traffic accident 49.9% and direct blow 30.7%. 2. The incidence of trauma was in the young man, most frequent in the 3rd decaed. 3. In classification of Lauge-Hansen, the type of pronation-external rotation is most common type in this series and the stage III of pronation-external rotation is more common than other stages. 4. The average duration of cast immobilization is 8.8 weeks after closed reduction performed but duration of cast immobilization is shorter after open reduction of cast immobilization. 5. Anatomical reduction was obtained in 64 patients 61.5% with good objective clinical results in 54 patients 51.9% 6. The quality of clinical results depends mostly on the accuracy of the reduction, to a lesser extent on the degree of initial displacements, and least on the type of fracture.
Accidents, Traffic ; Ankle Fractures ; Ankle ; Classification ; Humans ; Immobilization ; Incidence

Urea reduction ratio (URR) and Kt/Vurea are objective parameters of dialysis delivery in hemodialysis patients and correlate with nutritional status and patient outcome. URR and Kt/Vurea depend on postdialysis blood urea nitrogen (BUN). In patients with severe postdialysis urea rebound (PDUR), these parameters do not accurately reflect dialysis adequacy. We measured PDUR 30 minutes after dialysis in 26 chronic stable hemodialysis patients. The impact of PDUR on dialysis delivery assessed by URR and Kt/Vurea and the independent factors affecting on PDUR were evaluated. All patients had been dialyzed for 4 hours thrice a week using hemophan membrane. 1) The mean age of patients was 48.6+/-14.8 years and sex ratio was 1:2.3. The mean duration of hemodialysis was 42.7+/-45.0 months. Primary renal diseases were chronic glomerulonephritis 11 (42.3%), diabetic nephropathy 7 (26.9%), and hypertension 4 (15.4%). 2) The mean blood flow was 209.2+/-17.4ml/min. URR, Kt/Vurea, and nPCR using immediate postdialysis BUN were 60+/-7%, 1.13+/-0.21, 1.09+/-0.28g/kg/ day, respectively. The mean recirculation rate was 4.4+/-2.3%. 3)The mean PDUR was 12.2+/-4.6% (range:6-22 %). URR, Kt/Vurea, and nPCR using BUN 30 minutes after dialysis were 55+/-7%, 0.99+/-0.18, and 1.02+/-0.25 g/kg/day, respectively and were significantly lower than those using immediate postdialysis BUN (P<0.05). 4) When the patients were divided according to the degree of PDUR (low PDUR group:<12%, high PDUR group: > or = 12%), high PDUR group was significantly higher than low PDUR group in hematocrit (27.0+/-2.6 vs. 23.5+/-3.6%, P=0.008), URR (64.3+/-5.4 vs. 55.8+/-6.8%, P=0.002), Kt/Vurea (1.26+/-0.17 vs. 1.03+/-0.18, P=0.002), and total recirculation rate (5.6+/-2.7 vs. 3.6+/-1.7%, P=0.05). There were no differences in age, sex, postdialysis body weight, ultrafiltration rate, blood flow, serum albumin, predialysis BUN, creatinine, and nPCR. 5) In multiple regression analysis, the independent factors affecting on PDUR were Kt/Vurea (beta=0.546, P<0.001), recirculation rate (beta=0.422, P<0.001), and hematocrit (beta=0.366, P=0.0017). In conclusion, we think that PDUR should be considered in hemodialysis patients when estimating dialysis delivery, especially if they had high Kt/ Vurea, recirculation rate, and hematocrit.
Blood Urea Nitrogen ; Body Weight ; Creatinine ; Diabetic Nephropathies ; Dialysis* ; Glomerulonephritis ; Hematocrit ; Humans ; Hypertension ; Membranes ; Nutritional Status ; Renal Dialysis* ; Serum Albumin ; Sex Ratio ; Ultrafiltration ; Urea*

No abstract available.
Central Venous Catheters* ; Prospective Studies* ; Thrombophlebitis*

The authors aimed to apply a nonsurgioal and atraumatic method for avulsing dystrophic nails due to onyohomyoosis by using 22.25% urea ointment under occlusive dressing. One hundred and eighty-nine nails with onychomycosis in fifty-five patients were treated by this rnethod. The results obtained a,re as follows: 1. Of a total of 82 fingernails and 107 toenails in 55 patients, all fingernails and 103 toenails showed an excellent response with easy removal of the diseased nails. 2. The duration tha.t the occluded urea ointment remained in place before sucessful avulsion was 6.7(range, 3 to 18) days for fingernails, and 9.1(range, 3 to 18) days for toenails with onychomycosis. 3. Of 4 nails of control group which were treated with white petrolatum, none showed the significant improvernent. 4. The problems during this treatment were; severe irritation with pain(l case), mild irzitation and/or itching(5 cases), and pin-point bleeding on curettage of nail bed (19 cases). It is suggested the urea treatment has many advantages and seemed to be ideal for patients with digital vascular insufficiency and increased susceptibility to infection.
Curettage ; Hemorrhage ; Humans ; Nails ; Occlusive Dressings ; Onychomycosis* ; Petrolatum ; Urea*

We present a case of bullous congenital ichthyosiform erythroderma in a two year old female, in whom no hereditary background was found. The skin lesion was characterized clinically by blister formation with generalized erythematous hyperkeratosis which was especially prominent on the flexural surfaces of extremities and intertriginous areas. The histopathologic examination revealed marked hyperkeratosis, cavity changes of the malpighian cells with perinuclear vacuoles and markedly thickened granular layer containing many keratohyaline granules.
Blister ; Extremities ; Female ; Humans ; Hyperkeratosis, Epidermolytic* ; Skin ; Vacuoles