No abstract available.
Hematology* ; Humans ; Thyroid Gland*

Concomitant with progressive rise in incidence of loosening of conventional total hip replacement arthroplasty which is mainly due to improper surgical technique and cement fixation, has been increased the incidence of revision. In addition to technical failure, there are many risk factors that effect the loosening, such as young active person, obesity, men, osteopomsis, those with bone stock deficiencies as congenital dysplasia of the hip, and those with previous hemiarthroplasties, etc.. Many experimental and clinical studies have been tried to decrease the incidence of loosening in conventional total hip replacement arthroplasty. One of these trials is the cementless total hip replacement arthroplasty with its simplicity of the surgical procedure. We have experienced 426 hips of the total hip replacement arthmplasty in 396 patients from January 1973 to December 1982, among whom 21 hips in 20 patients who had been undertaken revisional arthroplasty were followed up. The longest follow-up was 7 years and 3 months and the shortest was 2 years, the average being 2 years and 4 months. 1. Ankylosis of the hip and sequeale of the infected hip were most common in primary diseases of our revision cases. 2. Revision with cementless total hip replacement arthroplasty of a loosened conventional total hip replacement arthroplasty appears to be available as an effective alternative. 3. Initial attempt with cementlass total hip replacement arthroplasty to prevent loosening after conventional total hip replacement arthroplasty seems to be preferable for patients with ankylosis of the hip or sequeale of the infected hip, especially who are active and young.
Ankylosis ; Arthroplasty ; Arthroplasty, Replacement, Hip ; Follow-Up Studies ; Hemiarthroplasty ; Hip ; Hip Dislocation, Congenital ; Humans ; Incidence ; Male ; Obesity ; Risk Factors

Conventional high-dose antipsychotics tend to result in more side effects, negative symptoms and dysphoria, and at the same time lower the cognitive function which is already impaired in most schizophrenics. Florid psychotic symptoms, negative symptoms and cognitive impairment greatly impede psychosocial performance and eventual reintegration int society. The reduction of symptom and the improvement of cognitive funtions and social skills are therefore central to the psychiatric rehabilitation process. The purpose of this study was to evaluate the dose-reduction effects of antipsychotics more than 1,500mg equivalent of chlorpromazine. Fifty-one chronic schizophrenics who maintained high-does antipsychotics for more than three months were randomly assigned to two groups : 20 patients comprised the dose-maintaining group and 31 patients made the dose-reduction group. Over a sixteen weekperiod Positive and Negative Syndrome Scale(PANSS), Extrapyramidal Symptom(EPS), Nurses' Observation Scale for Inpatient Evaluation(NOSIE-30), Continuous Performance Test(CPT), Quality of Life(QOL), and haloperidol/reduced haloperidol blood levels were determined at the base line and after 2, 4, 6, 8, 12, 16 weeks to evaluate the dose reduction effects of high-dose antipsychotics. The results were as follows: 1) Dose-reduction is highly effective in reducing positive and negative symptoms, and general psychopathology. Effects were most prominent at 8, 12, 16 weeks. Among the dose reduction group, positive symptoms in positive symptom group and negative symptoms in negative symptom group were more reduced. 2) Extrapyramidal symptoms showed no significant difference between two groups. But EPS was reduced time after time within two groups. 3) Hit rates of Continuous Performance Test, which indicate attentional capacity, increased significantly after dose reduction. 4) Haloperidol and reduced haloperidol blood levels decreased until the 4th week, after which they were constant. 5) Total scores of Nurses' Observation Scale for Inpatient Evaluation were unchanged between the two groups. But among the indices, social interest and personal neatness were improved in the dose-reduction group and retardation was aggrevated in the dose-maintaining group. 6) Total quality of life scores were unchanged between two groups. But in the dose maintaining group, satisfaction scores of attention, autonomy, and interpersonal relationship decreased progressively. These findings suggest that the dose reduction of antipsychotics for chronic schizophrenics on programs of high-dose antipsychotics were effective. Dose reduction should therefore be implemanted to spread the rehabilitation and improve quality of life for chronic schizophrenics.
Antipsychotic Agents* ; Chlorpromazine ; Haloperidol ; Humans ; Inpatients ; Psychopathology ; Quality of Life ; Rehabilitation

No abstract available.
Spinal Cord Diseases*

Plexiform neurofibroma is considered a pathognomic of Von Recklinghousen's disease, which involves the deep and large nerve trunk. These are large irregular nerve fascicles which result from an increase in endoneural matrix within individual nerve facicles, without an increased number of nerve fibers. We experenced a case of Von Recklinghausen's disease in a 24 year-old male who had variable cutaneous skeletal, and CNS lesions. He presented multiple neurofibromas, cafe-au-lait spots, and axillary freckles as common cutaneous lesions of NF-I and giant pigmentation, sacral hypertrichosis, and plexiform neurofibroma as unusual cutaneous lesions. Also he had a scoliosis, bowing deformity of the humerous and wedging deformity of the body of the 5th cervical spine as a skeletal manifestation and cortical calcification in the occipital area as a CNS manifestation.
Cafe-au-Lait Spots ; Congenital Abnormalities ; Humans ; Hypertrichosis ; Male ; Melanosis ; Nerve Fibers ; Neurofibroma, Plexiform* ; Neurofibromatoses ; Neurofibromatosis 1 ; Pigmentation* ; Scoliosis ; Spine ; Young Adult

Virus associated hemophagocytic syndrome, class ll histiocytoses, characterized by high fever, severe constitutional symptoms, abnormal liver function and coagulation, perigheral blood pancytopenia and histiocytic hyperplasis with prominent hemophagocytosis in bone marrow and lymph nodes has been reported and associated with active viral infection. It is non-malignant and reversible. It must be differentiated from histiocytic medullary reticulosis because of the inappopriateness of immunosuppressive of cytotozic therapy which is the therapeutic method for HMR, but is contraindicated in the treatment of VAHS. This paper describes two patients whose clinicopathology was compatible with the diagnosis of virus associated hemophagocytic syndrome.
Bone Marrow ; Diagnosis ; Fever ; Histiocytosis ; Humans ; Liver ; Lymph Nodes ; Lymphohistiocytosis, Hemophagocytic* ; Pancytopenia

We have experienced a 14 year old female patient who had suffered from headache, dizziness, exertional dyspnea and chest pain during 6 months. She was diagnosed as primary pulmonary hypertension by ultrasonogram and cardiac cathererization. On the cardiac catheterization, there was elevated pulmonary artery pressure and normal pulmonary wedge pressure. We report this case with related literature review.
Adolescent ; Cardiac Catheterization ; Cardiac Catheters ; Chest Pain ; Dizziness ; Dyspnea ; Female ; Headache ; Humans ; Hypertension, Pulmonary* ; Pulmonary Artery ; Pulmonary Wedge Pressure ; Ultrasonography

No abstract available.
Hepatitis B* ; Hepatitis*

Many methods of correcting secondary cleft lip nose deformity have been introduced, but a single best method that can be uniformly adjusted for all cases does not exist. Since it is difficult to make the nostril of the cleft side symmetric with that of normal side, the authors tried to formulate the basis for correction of unilateral secondary cleft lip nose deformity according to the varying amounts of deformed nostril. We then adopted 4 different methods of correcting the soft tissue and nostril deformity in 63 patients from 1996 to 1998 and surveyed the results. Our principles were as follows: 1) Alar rim incision was done in cases of different-shaped cleft-side nostrils with nearly the same measured area in comparison to the normal side. 2) When deformity of the alar-columellar web was severe, we performed modified Z-plasty. 3) When the nostril of the cleft-side nostril was smaller than the normal side with slight asymmetry, reverse W-plasty was done. 4) We adopted a reverse-U incision when there was a discrepancy in height with moderate asymmetry compared with the normal nostril. After dissection, repositioning of alar cartilage was done by same method in each case. A nasal stent was kept in position for at least 6 months postoperatively in almost all cases. After follow-up of 6 to 24 months, we concluded that our choice was correct in selecting the optimal operative method, considering the characteristics of deformity of the cleft side nostril in an effort to make it symmetric with that of the normal side.
Cartilage ; Cleft Lip* ; Congenital Abnormalities* ; Follow-Up Studies ; Humans ; Nose* ; Stents

No abstract available.
Fetus*