No abstract available.
Fournier Gangrene*

No abstract available.

Dermoid cysts develop from sequestration of epithelium along lines of embryonic fusion.The most common locations are the lateral third of the eyebrows, nose, and scalp. These cysts are located in the subcutis; they are often adherent to periosteum, and may invade or erode underlying bane. A 34-year-old female presented with a solitary, skin colored, dome-shaped, child fistsized, subcutaneous mass on her right occiput. At operation, keratinous material was discharged and tufts of hair projected from opening of the cyst wall.The base of the cyst was firmly adherent to periosteum and diffuse depression with focal deep erosions of the outer table of skull was found.
Adult ; Child ; Cytochrome P-450 CYP1A1 ; Depression ; Dermoid Cyst* ; Epithelium ; Eyebrows ; Female ; Hair ; Humans ; Nose ; Periosteum ; Scalp ; Skin ; Skull*

BACKGROUND: Abdominal pain is one of the most common complaints in the emergency department and the evaluation presents an extraordinary challenge to the emergency physician's skill. C-reactive protein, an acute phase protein which is increased in the presence of inflammation in various clinical conditions, has been proven useful in assessing disease severity, in monitoring the development of complications, and in evaluating the response to specific treatments. So we tried to determine whether CRP offers an advantage over other clinical or laboratory variables for decision-making in the management of acute abdominal pain in the emergency department. METHOD: Patients who came to a University Hospital ED with acute abdominal pain, between september 1, 1998 and November 30, 1998, were included in this study, Data collection included age, sex, duration of symptom, location of pain, and laboratory dta(white blood cell count, portion of neutrophils, ESR, CRP, amylase). RESULT: This study included 85 patients, 34 of whom were men. The mean age was 36.9+/-19.1 years. CRP might be useful to detect the serious condition, sensitivity 81%, but more useful to differentiate normal condition from serious condition in acute abdominal pain patients, specificity 83%. CONCLUSION: CRP is an useful indicator of decision-making to abdominal patients in the emergency department. Hospitalization or operation is very unlikely when CRP value is normal.
Abdominal Pain* ; Acute-Phase Proteins ; Blood Cell Count ; C-Reactive Protein* ; Data Collection ; Emergencies ; Emergency Service, Hospital ; Hospitalization ; Hospitals ; Humans ; Inflammation ; Male ; Neutrophils ; Sensitivity and Specificity

Ovaries lie near the distal ureter where extracorporeal shock wave lithotripsy (ESWL) of calculi is performed. The question whether ESWL may induce morphological changes in ovary should be investigated in animal experiments. After applying shock waves to ovary of Sprague Dawley female rat, the histopathologic changes within the tissue of ovary were observed immediately after shock waves and after recovery. For animal subjects, 25 healthy rats weighing about 250 grams each were used. Five rats were designated as control, and remaining 20 received shock waves at 20 kV for 1,000 times using Pendulum-ESWL (Lithoring), a third generation lithotriptor. The 20 rats were divided into 4 groups before shock waves, and each group was sacrificed after 1, 7, 14, and 28 days, respectively, in order to compare the observed histopathologic changes. Edema, congestion and hemorrhage were observed in ovary after 1 and 7 days of shock waves, but the edema and congestion were significantly reduced on the 14th day and completely disappeared on the 28th day. There was no ovarian follicular changes or fibrosis on the whole. It is thought that the extracorporeal shock waves have no specific effects on the tissues of ovary, but further studies ate needed to determine its long term effects.
Animal Experimentation ; Animals ; Calculi ; Edema ; Estrogens, Conjugated (USP) ; Female ; Fibrosis ; Hemorrhage ; Humans ; Lithotripsy ; Ovary* ; Rats* ; Rats, Sprague-Dawley* ; Shock* ; Ureter

A 28-year-old man presented with a 6.0 * 5.0 cm sized ulcer on the anterior chest and widespread copper-red colored maculopapular eruptions. There was no past or family history of syphilis sign or STS. He had been taken imposition of hands twice to treat chronic hepatitis about 4 months prior to presentation. Thereby, the ulcerative lesion on the anterior chest developed as a result of erosive trauma through contact with infected fingernails. The clinical features and serologic tests as well as biopsy findings were consistent with syphilis. Spirochetes were observed under the dark field examination of the anterior chest lesion. On Warthin-Starry staining, spirochetes were identified in the epidermal area of the papular lesion. We report a case of unusual transmission of syphilis.
Adult ; Biopsy ; Hand* ; Hepatitis, Chronic ; Humans ; Nails ; Serologic Tests ; Spirochaetales ; Syphilis* ; Thorax ; Ulcer

PURPOSE: Metastatic prostatic adenocarcinoma can be controlled by androgen ablation through the active process of programmed cell death in androgen responsive cells. However, about 20-30% of patients have no clinical response to androgen withdrawal. Because of the importance of apoptosis in effecting tumor control, factors involved in this process may be helpful in predicting androgen insensitivity. So, we evaluated the significance of bcl-2 protooncogene expression pattern with therapeutic response of prostatic cancer MATERIALS AND METHODS: We examined the cellular expression of bel-2 protein using immunohistochemical stain in tumor samples from 40 patients with metastatic prostatic cancer(stage D) and determined whether expression of blc-2 protein has related to the therapeutic response of prostatic cancer. RESULTS: The hormonal status of the patient's tumor was determined by the clinical response to therapy. Androgen independent cancer was defined as that subset of patients who experienced no initial response to androgen ablation, or who experienced disease relapse following an initial response to androgen ablation. So, we found that androgen dependent prostatic cancer was 22 patients and androgen independent prostatic cancer was 18 patients. The positive staining for bcl-2 was 27.3%(6/22) and 83.3%(15/18) in androgen dependent and independent prostatic cancer, respectively. It was significant difference(p<0.05). CONCLUSIONS: These results suggest that bcl-2 expression is associated with androgen independent prostatic cancer and used one of the factors to predict which patient with prostatic cancer will respond to androgen ablation.
Adenocarcinoma ; Apoptosis ; Cell Death ; Humans ; Prostate* ; Prostatic Neoplasms* ; Prostatic Neoplasms, Castration-Resistant ; Recurrence

No abstract available.
Succimer* ; Thymoma*

No abstract available.
Adolescent* ; Humans ; Male* ; Psoriasis*

BACKGROUND AND OBJECTIVES: Perfluorocarbon exposed sonicated dextrose albumin (PESDA) microbubbles has been suggested to facilitate thrombus disruption under the transcutaneous ultrasound (US). Thus, we investigated whether such a noninvasive approach could augment thrombolytic effect of fibrinolytic agent in an experimental thrombotic model. MATERIALS AND METHODS: Thrombus formation was induced with electrical injury in the rabbit iliofemoral arteries (n=20): Thrombus occlusion was documented by angiography in all arteries. In the control group, only tissue plasminogen activator (t-PA, 3 mg/kg) was administered intrav-enously in five rabbits. In the Group 1 (n=9), injured arteries were exposed to transcutaneous US (20 kHz, 30 W/cm2, continuous mode) with t-PA (3 mg/kg). In the Group 2 (n=6), the same treatment was given while administering PESDA continuously (10 ml/min, intravenous). Angiographic results were evaluated at 10 minute interval for 1 hour respectively. RESULTS: In the control group, two of five iliofemoral arteries (40.0%) were recanalized and one of nine iliofemoral arteries (11.1%) was recanalized in Group 1. In contrast, four of six iliofemoral arteries (66.7%) were recanalized angiographically in Group 2 (p=0.392 vs. control group: p=0.047 vs. Group 1). However, late reocclusion occurred in all iliofemoral arteries of Group 2. CONCLUSION: Although PESDA with transcutaneous US significantly enhanced initial angiographic patency rate of t-PA, it was associated with high rate of reocclusion. Further studies will be necessary for clinical application of this noninvasive method in acute arterial occlusion.
Angiography ; Arteries ; Glucose* ; Microbubbles ; Rabbits ; Thrombolytic Therapy* ; Thrombosis ; Tissue Plasminogen Activator ; Ultrasonography*