No abstract available.
Adolescent* ; Child* ; Cushing Syndrome* ; Humans

No abstract available.
Aneurysm, False* ; Arteries* ; Fractures, Bone*

We reported herein a rare case of a 65-year-old female who lead intestinal tuberculosis of about 2 months duration, with little late development of metastatit berculosis abscess of the skin. The lesions were egg tow wolnut-sized abscesses or nodules occu in, on the back, right flank and lower abdomen with no pain or mild tenderness. Physical exami saion was unremarkable on dissemination of other sites. The tuberculin test was negative. The skin esions were diagnosed by clinical, histopathologic features, and positive results for Mycobactc iuntuberculosis in smear.; and cultures in the pus discharge: as well as polymerase chain reaction nethod on the nodular lesion. A barium enema showed the findings of intestinal tuberculosis, with positive culture in the stool. A combined treatment was intituted. During the initial 4 month, utaneous lesions did not respond and in some cases worsened with the multidrug of isoniazicr fampin, pyrazinamide and streptomycin, all of which were surgically excised. Thereafter, the drugs of isoniazid and rifampin were further administered for ahout 14 months, with the complete resecution of both lesions and the systemic symptomatolo. There was no relapse at follow-up after 6 months.
Abdomen ; Abscess* ; Aged ; Barium ; Enema ; Female ; Follow-Up Studies ; Humans ; Isoniazid ; Ovum ; Polymerase Chain Reaction ; Pyrazinamide ; Recurrence ; Rifampin ; Skin* ; Streptomycin ; Suppuration ; Tuberculin Test ; Tuberculosis*

Desmoplastic trichiepithelioma is a solitary tumor of the hair follicle with female preponderance, most commonly located on the face. Clinically the lesions appear annular and firm with a raised border and a depressed nonulcerated center, but the appearance is not so distinctive to hair follicle tumors that definite dignosis is established by the histopathologic findings. We report herein a case a case of desmoplastic trichoepithelioma in a 21-yeaar-old woman who had an asymptomatic hard, annular lesion, 0.4cm sized in diameter with a raised border and a depressed center on the right cheek. Histopathologic findings showed narrow strands of basaloid cells, horny cysts and desmoplastic stnoma, the features corresponding to the desmoplastic trichoepithelioma.
Cheek ; Female ; Hair Follicle ; Humans

In order to evaluate the effecacy of 2D-Doppler echocardiography for the measurement of pulmonary flow(Qp), systolic flow(Qs), the ratio of pulmonary flow and systemic flow and systemic flow(Qp/Qs), 19 membranous ventricular septal defect patients were examined in the period from July, 1986 to October, 1987 at Ewha Women's university hospital. The measurement of Qp, Qs, Qp/Qs by 2D-Doppler echocardiography were compared with the results by the Fick's method of cardiac catheterization.The following results were obtained. 1) The total of the 19 patients consisted of 15 males and 4 females. The mean age of the patients was 8.2 years. 2) It was found that the Fick's method and 2D-Doppler measurements of Qp (n=19, r=0.67), Qs (n=19, r=0.88), and Qp/Qs ratio(n=19, r=0.62) were highly correlated(p<0.01). 3) It is understood that the measurement of Qp, Qs, Qp/Qs ratio by 2D-Doppler echocardiography were quite useful to the noninvative diagnosis of ventricular septal defect.
Cardiac Catheterization* ; Cardiac Catheters* ; Diagnosis ; Echocardiography* ; Echocardiography, Doppler ; Female ; Heart Septal Defects, Ventricular* ; Humans ; Male

No abstract available.
Crohn Disease*

No abstract available.
Infectious Mononucleosis*

The major influencing factors on the strength of all-ceramic crowns are types of dental ceramics, fabrication techniques, methods of abutment preparation and cementation modes of all ceramic restorations. Zine phosphate cement and glass-ionomer cement were used as an early luting media for all-ceramic crowns. Recently many studies have reported that resin cements have more advantages in increasing the fracture strength of restorations comparing with zincphosphate cement and glass-ionomer cement. The purpose of this study is to investigate the effect of etching, silane treatment, sandblasting and dentin bonding agents on fracture strengths of dental ceramics. 40 flat dentin specimens and 40 ceramic discs of 1.5mm thickness and 8mm diameter were fabricated, and divided into 4 groups according to surface treatments. Surface treatments before cementation were as follows. Group I : (ceramic) : HF etching - silane treatment - application of bonding resin (dentin) : application of dentin bonding agent Group II : (ceramic) : sandblasting - application of bonding resin (dentin) : application of dentin bonding agent Group III : (ceramic) : application of bonding resin (dentin) : application of dentin bonding agent Group IV : (ceramic) : HF etching - silane treatment - application of bonding resin (dentin) : no dentin bonding procedure Dentin specimens and ceramic discs were cemented with dual cure resin cement, and went through thermocycling. Compressive stress es were loaded on the centers of ceramic discs with Instron testing machine, and fracture strengths resista' nce for catastrophic fracture were measured The results were as follows. 1. The group I showed the highest fracture resistance. The next was group II. And group III, IV followed. 2. There was a significant difference in the mean value of fracture strengths between group I and group III (p<0.05), but no significant differences between group I and group II, and group II and group III (p>0.05). 3. There was a significant difference in the mean value of fracture strengths between group I and group IV (p<0.05).
Cementation ; Ceramics* ; Crowns ; Dentin ; Dentin-Bonding Agents ; Glass Ionomer Cements ; Resin Cements

The incidence of gastric cancer is high in old age group and low in young age group, extremely rare in child age. So the diagnosis of gastric cancer in young age is often delayed, and this, with other factors such as poorly differentiated histopathologic tendency and rapid growing nature, makes the prognosis poorer than in other age guoup. Therefore it should always be remembered that the young who has gastric symptom may have malignancy in his stomach in spite of the age. We report a case of early gastric cancer in a 16-years old male with the review of the literature.
Adolescent ; Child ; Diagnosis ; Humans ; Incidence ; Male ; Prognosis ; Stomach ; Stomach Neoplasms*

No abstract available.
Activities of Daily Living* ; Aged* ; Humans ; Mental Health* ; Rural Population*