No abstract available.
Neurofibroma*

Massive hemorrhage into an intracranial neurinoma is a rare event. A 42-year old man noticed hearing loss, nystagmus, diplopia and paresthesia on the left side of the face. A computerized tomography scan demonstrated a large high density mass in the left cerebellopontine angle. The tumor was successfully removed and postoperative course was favorable. Such a case of acoustic neurinoma which revealed itself through intratumoral hemorrhage has not been previously reported in Korea.
Adult ; Cerebellopontine Angle ; Diplopia ; Hearing Loss ; Hemorrhage* ; Humans ; Korea ; Neurilemmoma* ; Neuroma, Acoustic ; Paresthesia

Twenty-three cases of the scaphoid fracture which were treated at the Department of the Orthopaedic Surgery, Catholic University Medical College during the period of december 1978 to december 1987 were analysed. The main purpose of this study was to clarify the significant factors affecting the union rate of the scaphoid fracture. The results obtained were as follows ; 1. The great majority of 23 cases was male with mean age 31. 2. Ulnar deviated stress oblique view with msking a fist was the most reliable means for diagnosing the fracture, location of fracture and stability of wrist after scaphoid fracture. 3. Union rate was obtained from 88.8% in undisplaced fresh fracture, 85.7% in displaced fresh fracture and 71.4% in old neglected fracture. 4. The union rate and associated factors affecting the prognosis after scaphoid frscture seems to be depended on the location of fracture, the severity of initial displacement of fracture fragments, time elapsed of treatment after fracture and accompanied injuries around the ipsilateral wrist.
Humans ; Male ; Prognosis ; Wrist

A total of 15 revision total knee arthroplasties in infected cases had been followed for an average 31.4 moths(ranging between 1 year 4 months and 10 years) from 1983 to 1992 at Kyung Hee University Hospital. Average age of the patients was 60 years old (ranging between 27 and 80 years). Of the total 15 infected total knee arthroplasties, original diagnosis was osteoarthritis in 11 patients, rheumat,oid arthritis in three patients, and tuberculosis in one patient. In nine of 15 patients, causative orgamisms were not found. But such clinical evidences as increased erythrocyte sedimentation rate, draining sinus, local heating, intraoperative findings, and pathologic findings demonstrated the infection of total knee arthroplasty. In 15 cases, seven cases were early infection and eight were late infection. Two cases of tuberculosis were diagnosed with intraoperative pathology. The majority of prosthetic loosening was found on the tibial side. Several methods of treatment were applied to the infected cases. One-stage or two-stage reimplantation were used in seven cases, knee fusion in six cases, and conservative treatment was used in two cases. Average period from initial total knee arthroplasty to prosthesis removal of fusion is 20. 3 months(ranging between 11 months and 64 months). In cases of two stage reimplantation, antibiotic-mixed bone cement was implanted after removal of prosthesis to increase the local concentration of antibiotics. The average interval from prosthesis removal to revision in 4 cases of two stage reimplantation was 9.9 weeks(ranging between 43 days and 122 days). All patients were evaluated according to the knee rating Scale of Hospital for Special Surgery. Prior to revision operation in 7 reimplantation cases, the average knee score was 50.1 points, and the average range of motion was 70°. After revision, the average knee score was 81. 1 points. The average range of motion was 98°. Complete union was obtained in all cases of knee fusion. Even though at the time of follow up there has been no recurrence of infection after revision or fusion, long term follow up is needed. Interrmittent knee joint swelling and pus drainage were observed in conservatively treated cases.
Anti-Bacterial Agents ; Arthritis ; Arthroplasty ; Arthroplasty, Replacement, Knee ; Blood Sedimentation ; Diagnosis ; Drainage ; Follow-Up Studies ; Heating ; Hot Temperature ; Humans ; Knee ; Knee Joint ; Osteoarthritis ; Pathology ; Prostheses and Implants ; Range of Motion, Articular ; Recurrence ; Replantation ; Suppuration ; Tuberculosis

6 patients underwnet CT-guided stereotactic biopsy or hematoma aspiration procedure for posterior fossa lesions. Trajectory for biopsy or aspiration was transcerebellar approach. The patients were placed under general endotracheal anesthesia and positioned prone or sitting. No complications were encountered in the postoperative period when this technique was used. Stereotaxic transcerebellar multiple biopsy can safely provide tissue conformation of the neoplastic nature of a posterior fossa lesion thought to be a tumor. In addition, hematoma aspiration has been demonstrated to be safe, reliable, and efficient.
Anesthesia ; Biopsy ; Hematoma ; Humans ; Postoperative Period

No abstract available.
Prostate*

No abstract available.
Animals ; Female ; Menstrual Cycle* ; Mice* ; Zygote*

OBJECTIVES: This study was designed to investigate the prevalence of depressive symptoms in patients with breast cancer and to identify demographic variables and clinical characteristics impact on depressive symptoms and health related quality of life in patients with breast cancer in a university hospital. METHODS: Fourty-one patients with breast cancer were selected, who had visited the department of General surgery of the Wonkwang University hospital with a diagnosis of breast cancer regularly during the period November, 2010-May, 2011. All of subjects were evaluated for the depression, anxiety and the health related quality of life with Beck Depression Inventory(BDI), anxiety subscale of Personality Assessment Inventory(PAI) and Short-Form 36 Health Survey-Korean version(SF-36-K). Patients were divided into depressive symptoms and non-depressive symptoms group according to the BDI score. We compared SF-36-K between two groups, and analized multiple regression with depression and health related quality of life as criterion variables and demographic and clinical characteristics. RESULTS: The prevalence of depression in patients with breast cancer in a University hospital was 36.4%. Compared to the non-depression, depressed patients with breast cancer appeared significantly lower mean scores on six subscales in SF-36-K : Physical function(p<.01), Role-physical(p<.001), General health(p<.05), Social function(p<.001), Role-emotional(p<.001) and Mental health(p<.001). But there was no significant difference between two groups in Vitality and Bodily pain. Anxiety, level of education and presence of enforcement of chemotherapy(63.6%) were significant explanation variables for depressive symptoms. And type of surgery and age (55.8%) were significant explanation variables for health related quality of life. CONCLUSIONS: The prevalence of depressive symptoms in patients with breast cancer in a University hospital was 36%. The depressive symptoms had not only negative impact on the health related quality of life but also important explanation variable for health related quality of life. These results suggest that depressive symptoms in patients with breast cancer should be evaluated and treated for improving patient's health related quality of life.
Anxiety ; Breast ; Breast Neoplasms ; Depression ; Humans ; Personality Assessment ; Prevalence ; Quality of Life

No abstract available.
Humans ; Hydronephrosis* ; Radioisotope Renography*

PURPOSE: Knee IVIR images were repeatedly obtained after intravenous administration of gadopentetate dimeglumine to evaluate the arthrographic effect and to determine the optimal scan timing and technique. MATERIALS AND METHODS: Sagittal Tl-weighted (650/15) sequences were repeated before and after intravenous gadolinium enhancement in 26 patients who were divided into exercise (14/26) and nonexercise (12/26) groups. Fourteen patients in exercise group were allowed to move the affected knee joint actively for 10 minutes immediately after the first post-enhancement scan and before repeating scans. The signal intensities in central and peripheral portions of the joint were measured and compared between these two groups. RESULTS: In all cases, enhancement of joint fluid began at peripheral portion and progressed toward central portion. The diffusion rate in exercise group was far faster than that in nonexercise group and homogeneous arthrographic image was revealed within 10 minutes after completion of joint movement. The arthrographic effect continued and the rate of signal decrease was quite slow. CONCLUSION: MR arthrographic image of knee joint can be obtained within 10 minutes after completion of a few minute exercise following intravenous injection of gadopentetate dimeglumine. Intravenous MR arthrography is expected to become an useful method as a convenient alternative to direct MR arthrography.
Administration, Intravenous ; Arthrography* ; Diffusion ; Gadolinium ; Gadolinium DTPA ; Humans ; Injections, Intravenous ; Joints ; Knee Joint ; Knee*