No abstract available.
Child* ; Humans ; Korea* ; Societies, Medical*

Genomic DNAs were extracted from cervical lavages of 49 patients with cervical cancer. Dot and Southern blot hybridization were performed using the P-labeled HFV DNA probes to find high risk HPV(type 16 and 18) infection that is known as the mast prevalent pathogenic factor in cervical cancer. Furthermore, genornic DNAs purified frnm cervical cancer tissues were studied in 8 out of 49 patients allowing us to convince the results from cervical lavages. The results were as follaws: 1. Dot blot analysis were used to examine the sensitivity and specificity of hybridization condition and HPV-DNA probes. Fasitive signals were obtained even at the level of 10pg for HPV DNA, but no signals could he detected at the level of as much as 400pg for salmon sperm DNA. 2. Dot blot of DNAs from cervircal lavages showed positive signals in 32.7%(16/49) with HPV type 16 probe and 20.4% (10/49)and one mixed infection was found. 3. When the DNAs from cervircal lavages of 49 patients were classified according to the clinical stage of cervical cancer, the infection rates of HPV type 16 and 18 were 50% (2/4) in CIN, 80% (4/5) in stage I, 64. 2% (9/14) in stage I b, 45% (9I20) in stage II and 16. 7% (1/6) in stage Ill and K respectively. The occurrenr,e of HPV type 16 and 18 seemed to be the highest in the cervical cancer stage 1 (68.4%(13/19). 4. Experiments perfornecl with genomic DNAs from 8 cancer tissues showed similar results compared to those of cervical lavages, but the intensity of positive signals was stronger. 5. Genomic DNAs from 5 patients(3 cases from cervical lavages and 2 cases from cervical cancer tissues) which showed strong positive signals to the dot blot analysis were further examined by Southern blot hybridixation using HFV type 16 DNA probe. When DNAs were digested with Pst 1 restriction enzyme, the five characteristic frgmenta of BFV type 16(2.8, l.9, l.6, 1.0 and 0.5 kb long in length) were recognized in ell 5 cases, These results may suggest a direet relatianship between HPV type 16 & 18 infectioas considered as the most effective methods for HPV detectioe and typing. Mo1ecular biclogieal studies in the reserarch of HPV are expected to reveal and help us understand the pathogenesis of cervical cancer.
Blotting, Southern ; Coinfection ; DNA Probes ; DNA* ; Humans* ; Salmon ; Sensitivity and Specificity ; Spermatozoa ; Therapeutic Irrigation ; Uterine Cervical Neoplasms*

Recently, in leprosy patients the frequency of the blindness due to corneal disorder has been increased. We evaluated factors influencing corneal involvement in leprosy patients for the purpose of early detection and treatment of the preventable causes of the blindness. In 100 eyes of 100 leprosy patients and 50 eyes of 50 control who had no abnormality in ocular examination. Each patient was examined with corneal sensitivity test, Schirmer test(Type I) and was graded according to severity of lagophthalmos. The results were as follows: 1. 28 eyes(28%) of the leprosy patients and 3 eyes(3%) of the control patients showed less than 5mm wetting of fiter paper respectively. 2. Corneal sensation was decreased moderately or markedly in 42 eyes(42%) of the leprosy patients and 7 eyes(14%) of the control patients respectively. 3. The values of Schirmer test and corneal sensation were decreased with increasing duration of the disease. 4. In leprosy patients, 32 patients(32%) were showed lagophthalmos. The grade of lagophthalmos was increased with increasmg duration of the disease. These results suggest that leprosy patients should be followed closely for factors(corneal sensation, decreased lacrimation, lagophthalmos) affecting cornea and that treatment directed towards this problem should be initiated early.

Sinus venosus is a rare cardiac defect, which may lead to an interatrial shunt. Diagnosis on echocardiography may be difficult requiring an evaluation by a board-certified cardiologist. We report a case of a 41 year-old male who presented with recurrent episodes of hemiparesis (first left sided, second right sided). Surgical correction of sinus venosus led to resolution of his symptoms.
Heart Septal Defects, Atrial

No abstract available.
Diagnosis* ; Female ; Impotence, Vasculogenic* ; Male ; Ultrasonography, Doppler, Duplex*

No abstract available.

Weber-Christian disease is a relapsing, febrile, nodular, nonsuppurative inflammation of the subcutaneous fat tissue. Many authors reported these cases which illustrate the great variability of the clinical manifestation, such as acute or chronic, fulminating or transient, febrile or non febrile, systemic or cutaneous. Two of our cases have had recurrent painful subeutaneous nodules without fever for several years. Biopsy showed a nonspecific inflammatory panniculitis with lymphocytes chiefly, and small amount of histiocytes and foamy cells. It should be suggested Weber-Christian disease when subcutaneous nodules appear recurrently same areas of the whole body surface except anterior aspects of tibia even if no fever as systemic manifestation. Treatment with steroid and chloroquine diphosphete produced good improvement.
Biopsy ; Chloroquine ; Fever ; Histiocytes ; Inflammation ; Lymphocytes ; Panniculitis ; Panniculitis, Nodular Nonsuppurative* ; Subcutaneous Fat ; Tibia

No abstract available.
Osteoarthropathy, Primary Hypertrophic*

No abstract available.
Pregnancy*

This study was performed to evaluate the effect of topical and intravenous heparin on thrombosis and patency in the microvascular anastomosis of the traumatized veins. Nine white rabbits weighing about 2kg were used. After exposure of both femoral veins, the veins were crushed by the jaws of smooth needle holder in order to create a thrombosis model. Transectional incision was made in the vein. The animals were then divided into 3 groups based on the administration method of heparin: 1) Experimental Group I, topical irrigation of lumen with heparin saline solution (n=6); 2) Experimental Group 2, topical irrigation of lumen with heparin saline solution and intravenous injection of heparin (0.75 mg/kg) via the marginal ear vein for 3 days; 3) Control Group, topical irrigation of lumen with saline solution (n=6). The patency was evaluated with empty-and-refill test and thrombus formation was judged by surgical microscope. The results were as follows: 1. Thirty minutes after microvascular anastomosis, the patency fall Experimental Groups was better than Control group. However, there was no significant difference among groups. 2. Three days after anastomosis, the patency of all Experimental Groups was much more improved than that of Control Group (P<0.05). There was no significant difference between Experimental Group 1 and 2. 3. Three days after anastomosis, the amount of thrombus in all Experimental Groups was much less than that of Control Group (P<0.05). 4. In histologic findings a lot of luminal thrombus were observed around sutured area in Control Groups. Few luminal thrombus was observed in all Experimental Groups. Mild necrosis in the vessel wall was observed around sutured area in all specimens. These results indicate that topical irrigation of heparin may improve the patency and inhibit the formation thrombus in the microvascular anastomosis of the traumatized veins.
Animals ; Ear ; Femoral Vein ; Heparin* ; Injections, Intravenous ; Jaw ; Necrosis ; Needles ; Phenobarbital ; Rabbits ; Sodium Chloride ; Thrombosis* ; Veins