Medial orbital wall fracture was described by Converse and Smith in the first time in 1957. These fractures which comprise more than 30% of all the orbital wall fracture are may easily be overlooked in routine orbital radiology. Accordingly, examination with orbital CT is essential for accurate diagnosis and appropriate treatment. These type of fracture are followed frequently by post-oprative complication such as diplopia and enophthalmos because it is very difficult to approach to orbital medial was in these operations. The mechanism of the orbital wall fractures are abruptly increased hydraulic pressure by sudden impact on orbital rim or soft tissue of orbital region. So patients who show the signs of subcutaneous emphysema, edema on the orbital region or diplopia need to get through examination with orbital CT for accurate diagnosis and immediate reconstruction of the fractured orbital wall. Conventional approaches in the operations of the orbital medial wall fractures are that with bicoronal incision, subciliary incision, transconjunctival incision and infra-orbital rim incision. But, approach with bicoronary incision, needs broader dissection and longer time for operation. Operations with transconjunctival incision and that with subciliary incision have difficulty to approach to fractured sites. Operations with other conventional methods may be also followed by scar problem. The authors performed reduction and reconstruction of the fractured orbital medial wall fractures successfully without any complications and difficulties by intra-eyebrow approach with which they made incision of 2 - 2.5 cm on mid-area of eyebrow to expose fractured medial wall with good operative field.
Cicatrix ; Diagnosis ; Diplopia ; Edema ; Enophthalmos ; Eyebrows ; Humans ; Orbit* ; Subcutaneous Emphysema

No abstract available.
Aorta* ; Pregnancy* ; Umbilical Arteries*

No abstract available.
DNA*

The amebicidal activity of traditional anitiamoebic drug (emetine, carbasone, diodoquin, chloroquine, atabrine, chloramphenicol and tertracycline) and newly appeared chemicals(niridazole, metronidazole and No. 8603 substance) were assayed by in vitro experiment using five strains of human originated E, histolytica. The variety of amebicidal activity of drugs by the strains were discussed. Ranges of amoebicidal activity of traditional antiamoebic drugs kept almost similar titers of previous reports at the concentration; 1:5,000 to 1:20,000 with emetine hydrochloride, 1:10.000 to 1:20,000 with carbarsone, 1:8,000 to 1:16,000 with diodoquin, 1:50,000 with chloroquine, 1:1,000 to 1: 4,000 with atabrine ,1:1,000 to 1:2,000 with chloramphencol and 1:5,000 to 1:8,000 with tetracycline. The newly appeared chemicals showed higher amebicidal titres at the concentration; 1:500,000 to 1:5,000,000 with niridazole, 1:50,000 to 1:100,000 with metronidazol and 1:100,000 to 1:500,000 with No.8603 substance. Emetine, chloramphenicol and No. 8603 substance showed amebicidal activities at lower concentration to intestine originated amebae (YS 14, YS 15 and NAMRU II strain) than to liver originated amebae (YS 24 and YS 25 strain ), while carbarsone, chloroquine and metronidazole showed the activity at higher concentrations. Diodoquin showed lower amebicidal titres to trophozoite borne amebae (NAMRU II, YS 24 and YS 25 strain) than to cyst borne amebae(YS 14 and YS 15 strain), but niridazole showed converse results. The concentration of atabrine for amebicidal activity was not constant according to strains of the amoeba, but tetracycline showed almost settled titers.
parasitology-protozoa ; Entamoeba histolytica ; virulence ; in-vitro ; chemotherapy ; emetine ; carbasone ; diodoquin ; chloroquine ; atabrine ; chloramphenicol ; tertracycline ; niridazole ; metronidazole ; No. 8603 substance

No abstract available.
Bony Callus*

No abstract available.
Fingers* ; Nasal Bone*

A case of established infected nonunion of femur after open reduction and internal fixation of proximal femoral fracture with plate and screws in a 20-year-old man has been satisfactorily treated with a conventional Kiintscher nail filled with antibiotic laden bone cement in its hollow cavity. Though the removal of plate and screws, wound debridement, insertion of antibiotic laden bone cement bead at the nonunion site with temporary external skeletal fixation and skeletal traction preceded, a rigid fixation by the nail and vancomycin elution from the cement are believed to have contributed for bony union without troublesome complication of infection in this case.
Debridement ; Femoral Fractures ; Femur* ; Fracture Fixation ; Humans ; Traction ; Vancomycin ; Wounds and Injuries ; Young Adult

No abstract available.
Carcinoma, Squamous Cell* ; Female ; Ovary*

No abstract available.
Aorta, Thoracic* ; Blood Flow Velocity* ; Pregnancy*

The authors determined the value of performing urine microscopy on biochemically negative urine sepcimens in a pediatric population. The 746 urine specimens of patients who were either visited or admitted to the Department of Pediatrics, National Police Hospital, from March 1991 to July 1992 were reviewed on the basis of comparative evaluation of biochemical and microscopic urine analysis. Eight reactions of Clinitek(r) 200 were used as biochemical indicators, namely, pH, nitrite, albumin, glucose, ketone, urobilinogen, bilirubin, and blood. Out of 746 urine specimens studied, 186 were true positive. Thirty-six specimens reacted biochemically in the absence of positive microscopic findings (false postive), 492 specimens were true negatives. Thirty-two specimens had negative biochemical indicators, in spite of positive microscopy. The sensitivity of the biochemical parameters for predicting significant microscopy of urinary sediment is 85% and the specificity is 99%. The positive predictive value is 69.7% and the negative predictive value is 99.3%. The sensitivity of blood for RBC is 94%. and the specificity is 99%. The predictive value of a positive result is 84.6% and that of a negative result is 99.7%. We therefore conclude that urine microscopy is less necessary in biochemically negative urine specimens from asymptomatic pediatric patients, with hopefully resultant time and cost effectiveness.
Bilirubin ; Cost-Benefit Analysis ; Glucose ; Humans ; Hydrogen-Ion Concentration ; Microscopy ; Pediatrics ; Police ; Sensitivity and Specificity ; Urinalysis* ; Urobilinogen