No abstract available.
Alopecia*

INTRODUCTION: The reconstructions of posterior cruciate ligament (PCL) has been increasing because of increased incidence of insufficiency of the PCL and improved surgical skill Arthroscopic operation is known better than open in cruciate ligamet reconstruction in many respects. Arthroscopic PCL reconstruction, especially using hanstring tendon has some benefits. This study is retrospective study analyzing 20 patients treated by arthroscopically assisted PCL reconstruction using hamstring tendon. ALATERIAL AND METHODS: From November 1993 to June 1996, 20 patients with PCL insufficiency had heen treated by arthroscopically assisted PCL reconstruction using double-looped hamstring (semitendinosus and gracilis) tendon by first author. The isometric point was located slightly posterosuperior than anatomic attachment in femur and 0.8-1.0cm below articular margin in tibia. They were confirmed by intraoperative fluoroscopy. The remnants of intact PCL bundle and meniscofemoral ligaments were preserved and added to the graft. They were nineteen men and one women, with a mean age 31.8 years (range, 15-56 years). RESULTS: The results were as follows; 1. The patients were followed from 13 months to 44 months after operation (average 2years and 2months ). 2. Post operative neurovascular irjuries were not found. 3. No revision case was observed and second operations were made in two cases with posterolateral rotatory instability after primary reconstruction. 4. All patient has no symptom of instability after operation. S. At last follow up, Lyshohn knee scores improved from 62 preoperatively to 89 postoperati.vely on average. CONCLUSION: Arthroscopically assisted PCL reconstruction using double-looped hamstring (semitendinosus and gracilis) tendon is easier and less damage than using bone-patellar tendon-bone graft. It preserves intact meniscofemoral ligament, some intact fibers of PCL bundle and quadriceps mechanism. We think it is a effective treatment for PCL insufficiency patients."
Bone-Patellar Tendon-Bone Grafts ; Female ; Femur ; Fluoroscopy ; Follow-Up Studies ; Humans ; Incidence ; Knee ; Ligaments ; Male ; Posterior Cruciate Ligament* ; Retrospective Studies ; Tendons* ; Tibia ; Transplants

OBJECTIVE: Locking of the knee is usually attributed to a tear of meoiscus, or to a loose body that rnechanically obstructs the motion of joint. A less frequently recognized cause of a locked knee is a partial tear of the ACL. The purpose of this study is to report that the partial tear of,the ACL at the femoral attachment site of posterolateral bundle provided a mechanical obstruction in the knW, and it is convicted the injury mechanism of isolated ACL. MATEIRALS AND METHODS: The author presents 16 cases in which the torn ACL was observed knee locking under arthroscopy fram February 1993 to June 1996. Patients ages ranged from 22 to 54 years. The mechanism of injuries were 6 sports activity (Ski 4, Soccer 1, Badminton 1), 4 slip down, 3 pedestrian car accidents and 3 unknown causes with especially low velocity injuries. Although the chief complain in each case was knee pain, all had locking knee that, on physical examination, locked from 5 to 20 of full extension, and 4 locked full flexion. The positive Lachman test was obtained 3 of the 16 paiients. Associated intraarticular injuries were 2 tears of the medial meniscus, 1 lateral meniscus. RESULTS: The average time to arthroscopy was 3 nonths with a range of 1 month to 10 rnonths. An arthroscopic diagnosis and treatment were performed and meniscal tears were ruled out as the cause of locking in all patients. The injury mechanism of isolated ACL was the hyperextensioo of the knee with leg I/R and especially low velocity injuries. The ACL was found to have a partial tear at the site of femoral attachment of an estimated P-L bundle. The torn segment of the ACL to become interposed between the lateral femoral condyle and the latera1 tibial condyle and to act as mechanical block was demcinstrated. CONCLUSION: In all cases, the torn portion of the ACL was excised under arthroscopy and knee locking was resolved.
Arthroscopy ; Diagnosis ; Humans ; Joints ; Knee* ; Leg ; Menisci, Tibial ; Physical Examination ; Racquet Sports ; Soccer ; Sports

No abstract available.
Basal Bodies*

No abstract available.
Basal Bodies*

Cutis marmorata telangiectatica congenita(CMTC) is a rare congenital cutaneous vascular anomaly. The major skin findings are persistent, fixed cutis marmorata, telangiectasia, and phlebectasia. In approximately 50 % of patients, the disorder tends to be associated with various con-genital anomalies. We describe in this report a 4-month-old male infant with CMTC. The patient had red or violet marbled patches, telangiectases, and atrophy on the right arm present at birth. During the follow up period of 12 months, there was no change in the cutis marmorata pattern and telangiectases, whereas the atrophy has been less prominent than at the initial visit.
Arm ; Atrophy ; Follow-Up Studies ; Humans ; Infant ; Male ; Parturition ; Skin ; Telangiectasis ; Viola

No abstract available.
Dermatitis, Contact*

PURPOSE: The objective of this study was to understand the expression of BAG-1 in the human breast cancer. MATERIALS AND METHODS: We studied its expression in one hundred and thirteen patients diagnosed with breast cancer in Dong-A university hospital between 1992 and 1996 by performing immunohistochemical staining with BAG-1 monoclonal antibody. RESULTS: Of the 113 breast carcinoma examined, 62.0% were positive for BAG-1 cyto- plasmic expression, 28.0% were positive for nuclear BAG-1 expression and 9.7% were positive for both BAG-1 cytoplasmic and nuclear expression. The higher histologic grade was correlated with the higher cytoplasmic expression (p<0.05). Except for histologic grade, no correlation was observed between BAG-1 expression and conventional prognostic factors such as age, menopausal status, metastatic status of the axillary lymh nodes, cathepsin-D, p53, C-erbB-2, DNA ploidy, S-phase fraction, PCNA (proliferating cell nuclear antigen). CONCLUSION: The high histologic grade was found to correlate with positive BAG-1 cyto- plasmic staining which did not correlate with conventional prognostic factors. Our data indicate that furthermore investigation is warranted to define the role of BAG-1 as an meaningful prognostic factor in patients with newly diagnosed breast cancer.
Breast Neoplasms* ; Breast* ; Cytoplasm ; DNA ; Humans ; Ploidies ; Proliferating Cell Nuclear Antigen

We present a case of an 8-year-old boy with visceral autonomic neuropathy complicated by Guillain-Barre syndrome. In this pediatric patient, gastroparesis was the major symptom among the autonomic symptoms. Due to the gastroparesis, there was no progress with the oral diet, and nutrition was therefore supplied through a nasojejunal tube and gastrojejunal tube via Percutaneous endoscopic gastrostomy (PEG). After tube feeding for 9 months, the patient's gastrointestinal symptoms improved and his oral ingestion increased. The pediatric patient was maintained well without gastrointestinal symptoms for 3 months after removal of the PEG, had repeated vomiting episodes which lead to the suspicion of cyclic vomiting syndrome. Then he started treatment with low-dose amitriptyline, which resulted in improvement. Currently, the patient has been maintained well for 6 months without recurrence, and his present growth status is normal.
Amitriptyline ; Child* ; Diet ; Eating ; Enteral Nutrition ; Gastroparesis ; Gastrostomy ; Guillain-Barre Syndrome* ; Humans ; Male ; Primary Dysautonomias ; Recurrence ; Vomiting*

BACKGROUND: The effects of a muscle relaxant may differ in elderly compared with young adult patients for a variety of the pharmacokinetic and pharmacodynamic reasons. Atracurium is eliminated by nonorgan dependent pathway, Hofmann elimination and ester hydrolysis. So there are some arguments for age-related differences. The purpose of this study was to compare the differences of the onset and duration of atracurium in young and elderly. METHODS: Eighteen young adults (21-54 yr) and 18 elderly (>65 yr) patients anesthetized with nitrous oxide and enflurane. Atracurium (0.5 mg/kg) was given and then intubation was performed after T1 response was blocked more than 80%. Neuromuscular relaxation was measured by the first twitch of train-of-four (T1) response at the adductor pollicis after supramaximal stimulation of ulnar nerve at 2Hz every 12 sec. The onset (disappearance of T1) and duration of 5, 25, 50, 75% recovery time of T1 and recovery index (time for 25-75% recovery of T1) were recorded. RESULTS: Onset of block was not significantly different between the young and elderly. Recovery time of 5, 25, 50, 75% and recovery index were not prolonged in elderly compared with young adults. CONCLUSIONS: There were no significant differences between young and elderly adults in onest time, recovery time of 5, 25, 50, 75% and recovery index when atracurium is used in a single bolus dose. The results suggest that atracurium in elderly patients has similar onset and action duration compared with younger patients.
Adult ; Aged* ; Atracurium* ; Enflurane ; Humans ; Hydrolysis ; Intubation ; Nitrous Oxide ; Relaxation ; Ulnar Nerve ; Young Adult