No abstract available.
Coffee* ; Denture Bases* ; Dentures*

Inactivation of tumor suppressor genes may play an important role in many human cancers including breast. This study was done to determine the relationship between the expression of p53 and Rb protein and prognostic factors such as histopathologic differentiation, tumor size, and lymph node metastasis. In 57 cases of breast invasive ductal carcinomas, the immunohistochemical staining with p53 and Rb protein gave the following results: p53 protein was detected in 45.6% (26/57) of cases. Tumors with large size, poor differentiation or lymph node metastases tended to show increased expression of p53 protein. However, p53 protein expression did not show any significant correlation with prognostic factors such as tumor size (p value 0.25), histologic grade (p value 0.75), and positive lymph node status (p value 0.26). Rb protein was detected in 57.9% (33/57) of cases. Rb protein also did not show any significant correlation with prognostic factors such as tumor size (p value 0.56), histologic grade (p value 0.71), and positive lymph node status (p value 0.98). There was no significant correlation between p53 expression and Rb protein expression (p value 0.80).
Breast* ; Carcinoma, Ductal* ; Genes, Tumor Suppressor ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Retinoblastoma Protein*

Thirteen guinea pigs and 23 rabbits were challenged with 300 metacercariae of Clonorchis sinensis each and the recovery of adult worms and egg counts in feces were compared at 11-13 weeks post-infection in guinea pigs and at 7-9 weeks post-infection in rabbits. The recovery rate of adult worm was 23.5 percent in guinea pigs and 20.l-30.5 percent in rabbits. The mean E.P.G. of these animals in above period of infection was 106 in guinea pigs and 121 in rabbits. When one hundredth of E.P.G. was expressed as X and the number of adult worms as Y, the relationships between X and Y were as follows; Y=0.8X+10.8 in guinea pigs and Y=0.7X+6 in rabbits.
parasitology-helminth-trematoda ; Clonorchis sinensis ; guinea pig ; rabbit ; egg

No abstract available.
Animals ; Interleukin-2* ; Lymphocytes* ; Rats* ; Shock*

A case of torsion of the right cryptorchid testis was herein reported. The patient was 6-year-old boy who was rolled on a staircase and traumatized his right inguinal area. There after painful and tender swelling developed on the area, and it spent 4 days prior to visit our department The involved cryptorchid testis showed dark reddish discoloration and external rotation of 360 degrees and was removed because of no re-establishment of blood supply in spite of detorsion for 30 minutes.
Child ; Humans ; Male ; Testis*

Case 1 was a 55-year-old housewife with the 1-year history of mild recurrent gross hematuria and recent history of massive hematuria following radiation treatment for uterine cancer 7 years ago. Various conservative treatments showed no effect but complete hemostasis was obtained immediately after instillation of 100 ml of 4% formalin solution for 30 minutes under sedation. And to date, there has been no recurrence of hematuria or significant complications for 5 months after the treatment. Case 2 was a 45-year-old housewife with the 3-month history of symptomless gross hematuria following irradiation for a gynecologic malignancy 8 years ago. Complete hemostasis was obtained one day after instillation of 100 ml of 4% formalin solution for 30 minutes under sedation. and to date, there has been no recurrence of hematuria or any complications for 2 months after the treatment. Postradiation vesical bleeding is a very difficult condition to control and may result in total cystectomy and urinary diversion. The treatment by intravesical instillation of formalin solution for the intractable vesical bleeding is simple to perform, shows excellent effect and no significant complications, and is a highly recommendable mode of treatment for massive, uncontrollable vesical bleeding before total cystectomy and urinary diversion.
Administration, Intravesical* ; Cystectomy ; Formaldehyde* ; Hematuria ; Hemorrhage* ; Hemostasis ; Humans ; Middle Aged ; Recurrence ; Urinary Diversion ; Uterine Neoplasms

No abstract available.
Patellar Dislocation*

Posteroanterior radiographs of normal wrist were taken in seventeen volunteers, and analysed to determine the dynamic relationships between the radiocarpal and midcarpal joint during radioulnar deviation. The total arc of radioulnar deviation was 59 degrees, and the motion was 44% radiocarpal and 56% midcarpal. During radioulnar deviation, the motion at the midcarpal joint was more than that at the radiocarpal joint. It is suggested thst dorsoradial and palmar-ulnar flexion as it occurs at the midcarpal joint can be correlated in radio-ulnar deviation of the wrist more than the coronal sliding motions as it occurs mainly at the radiocarpal joint.
Joints ; Volunteers ; Wrist

Paralytic hand is the ultimate result of permsnent damage of the central nervous system, failure of the functional repair of peripheral nerve injuries and extensive muscular or tendinous defect resulting in the impairment of hand function. There are a lot of controversies in the side of treatment methods in the paralytic hand, and it is very difficult to formulate the most adequate surgical reconstruction for a given pstient. At Depsrtment of Orthopedic Surgery, Seoul National University Hospital, 66 cases oi paralytic hands in 62 patients have been treated surgically with tendon transfers for 7 years from Jan, 1980 to Dec, 1986. 49 case in 46 patients were followed up for more than one year, and surgical method and its results were anslysed. They consist of CNS lesion (17), peripheral nerve lesion(23) and musulotenidinous defect(9). The methods of surgical reconstruction were opponenesplasty(12), standard set extensor reconstruction(9), Green and Bsnks FCU transfer(11), intrinsic reconstruction(7), pronator rerouting(7), adductorplasty (5) and so on. The mean follow-up was 2.2 years, and in 38 cases good or excellent results were obtained.
Central Nervous System ; Follow-Up Studies ; Hand ; Humans ; Methods ; Orthopedics ; Peripheral Nerve Injuries ; Peripheral Nerves ; Seoul ; Tendon Transfer

Minoxidil is a potent direct-acting peripheral vasodilator indicated in the management of severe or refractory hypertension. Well-known adverse effects include reflex tachycardia, fluid retention and hypertrichosis. This drug has also been reported to cause pericardial effusion in about three percent of nondialyzed patients with compromised renal function and to cause cardiac tamponade less frequently. Many studies have reported that the mean duration of therapy that caused pericardial effusion was about 8 months (range 1 month-53 months). We report a case of cardiac tamponade in nondialyzed patient with chronic renal failure receiving minoxidil for 10 years. A 58-year-old female was admitted to our hospital with dyspnea of NYHA III. She was a chronic renal failure patient without dialysis treatment and received kidney transplantation from cadaver donor and was dignosed chronic rejection in 1994. Minoxidil 10mg has been used for past 10 years. Lasix has been used for past 2 years, with dosage of 40mg to 240mg. On admission, blood pressure was 90/60mm Hg. Cardiomegaly was seen on chest radiograph. The two-dimensional echocardiogram showed a large amount of pericardial effusion. Emergency treatment with pericardiocentesis removed 2500ml of straw- colored pericardial fluid and resulted in marked improvement of dyspnea and stabilized blood pressure. The minoxidil was discontinued. The evidence of pericardial effusion was not seen for 12 months after minoxidil had been discontinued.
Blood Pressure ; Cadaver ; Cardiac Tamponade* ; Cardiomegaly ; Dialysis ; Dyspnea ; Emergency Treatment ; Female ; Furosemide ; Humans ; Hypertension ; Hypertrichosis ; Kidney Failure, Chronic* ; Kidney Transplantation ; Middle Aged ; Minoxidil* ; Pericardial Effusion ; Pericardiocentesis ; Radiography, Thoracic ; Reflex ; Tachycardia ; Tissue Donors