Total hip arthroplasty for ankylosed hip has a higher risk of failure due to the poor condition of the hip abductors and the altered configuration of the bone, which lead to poor positioning or fixation of the prosthesis. Fifty-one hips (42 patients) converted to total hip arthroplasty between March 1983 and March 1994 have been reviewed three to thirteen years six months after operation. The average period of follow-up was four years nine months. Twenty six of the patients were men and sixteen were women. The average age at the time of operation was 40 years old (range,19 to 70 years). Among the 51 hips, bony ankylosis were 27 hips and fibrous ankylosis were 24 hips, spontaneous ankylosis were 40 hips and surgical ankylosis were 11 hips. The duration of hip fusion was 13 years six months in the bony ankylosis and 16 years one month in the fibrous ankylosis. Preoperatively 33 cases had low back pain, ipsilateral or contralateral knee or hip pain. In asymptomatic 18 cases, conversion total hip arthroplasty was also performed for the management of functional disabilities due to severe malpositioned ankylosis. At the time of the last follow-up, 25 cases were free from pain and six patients had a mild degree pain on the hip, knee or thigh. In bony ankylosis, the postoperative average hip motion ranged from 1.1 degrees to 93.2 degrees (average arc of motion of 92.1 degrees). In fibrous ankylosis, the postoperative average hip motion ranged from 1.7 degrees to 96.6 degrees (average arc of motion of 94.9 degrees). The average Harris hip score was improved from 66 to 86.9 in bony ankylosis and from 49 to 89.5 in fibrous anklyosis. The postoperative leg length discrepancy was 1.1 cm in average. The postoperative complications included heterotropic ossification in 25 cases (49%), cup loosening in two cases (3.9%) and stem loosening in three cases (5.6%). As for the clinical results, 24 cases (89%) of bony ankylosis and 23 cases (96%) of fibrous ankylosis had satisfactory functional results at the last follow-up. In conclusion, the conversion total hip arthroplasty could provide functional improvement, pain relief and especially correction of leg length discrepancy in most cases of ankylosed hip.
Adult ; Ankylosis ; Arthroplasty, Replacement, Hip* ; Female ; Follow-Up Studies ; Hip* ; Humans ; Knee ; Leg ; Low Back Pain ; Male ; Postoperative Complications ; Prostheses and Implants ; Thigh

From August 1976 to February 1997, we have experienced 29 cases of rapidly destructive coxarthrosis in 23 patients who represented severe hip pain and destruction of the femoral head more than 50% within one year. The retrospective analyses of clinical, radiographic and operative findings of 2090 hips in 1534 patients, who have been diagnosed as ischemic necrosis of femoral head were performed to investigate the correlation between ischemic necrosis of the femoral head and rapidly destructive coxarthrosis. The incidence of rapidly destructive coxarthrosis was 1 % of the overall ischemic necrosis of the femoral head. The average duration of hip pain was 9 months. The average age of the patients was 56 years old and most of them were male. The cultures of synovial fluid for bacteria were negative in all cases except one case of non-pathogenic organism. But, the erythrocyte sedimentation rate and C-reactive protein were elevated. The pathologic findings were not different from the ischemic necrosis except the destruction of articular cartilage. Therefore, we concluded that rapidly destructive coxarthrosis is a subtype of ischemic necrosis of the femoral head.
Bacteria ; Blood Sedimentation ; C-Reactive Protein ; Cartilage, Articular ; Femur Head Necrosis ; Head ; Hip ; Humans ; Incidence ; Male ; Middle Aged ; Necrosis ; Osteoarthritis, Hip* ; Retrospective Studies ; Synovial Fluid

Hypertrophic cardiomyopathy(HCM) in the infant of diabetic mother is transient, nonfamilial condition with morphologic and functional abnormalities that resemble familial HCM. However, unlike ""true"" HCM, the cardiomyopathy of infants of diabetic mothers is usually innocent and transient, resolving during the first 6 months of life. Cardiorespiratory distress may improve within 2 to 4 weeks. Reported are two cases of infants with hypertrophic cardiomyopathy, attributed to maternal diabetes. These infants developed respiratory distress within a few hours after birth, but needed only supportive care. Echocardiogram showed myocardial hypertrophy regressing over two to four months.
Cardiomyopathies ; Cardiomyopathy, Hypertrophic* ; Humans ; Hypertrophy ; Infant* ; Mothers* ; Parturition

Salmonella usually invades the Peyer's patch of the terminal ileum or ascending colon. A 55-year old female was referred to our hospital for general weakness and sustained fever. On the abdominal contrast computed tomography (CT) scan, we found symmetric circular hypertrophy of the intestinal wall and multiple hypertrophied lymph nodes in the terminal ileum. The positron emission tomography computed tomography (PET-CT) scan showed skipped areas of wall thickening and intense fluorodeoxyglucose (FDG) uptake in the terminal ileum and the ileocecal valve with adjacent lymphadenopathies. On the colonoscopy, multiple mass forming variable-sized ulcers on the terminal ileum were found, so a biopsy specimen and the colonic luminal fluid were obtained, and we made a diagnosis of lymphoma. However, the blood and colonic luminal fluid culture for Salmonella paratyphi-A was reported as positive, and therefore we corrected the diagnosis to Salmonella infection. We report here on a case of Salmonella infection in the terminal ileum, which looked like malignant lymphoma on the baseline radiologic image studies, including the CT and PET-CT.
Biopsy ; Colon ; Colon, Ascending ; Colonoscopy ; Female ; Fever ; Humans ; Hypertrophy ; Ileocecal Valve ; Ileum ; Lymph Nodes ; Lymphoma ; Phenobarbital ; Positron-Emission Tomography ; Salmonella ; Salmonella Infections ; Ulcer

Colonic ischemia is the most prevalent form of gastrointestinal ischemia and causes 3~9% of all acute lower intestinal bleeding. Most common cause is known to be cardiac embolus. A 67-year-old female patient presented with rectal bleeding. The patient had cerebral infarction 15 days ago. A colonoscopy showed a large ulcer with hemorrhage in the rectum. Computed tomography showed deep vein thrombosis from the left popliteal vein to infrarenal inferior vena cava. Transthoracic echocardiography was carried out, but no abnormal feature was found. Then, transesophageal echocardiography, with agitated saline contrast to find out a right to left shunt, was performed, patent foramen ovale was found. This patient was treated with anticoagulation and inferior vena cava filtering. We suggest this ischemic colitis may be due to arterial embolization from deep vein thrombosis through PFO.
Aged ; Cerebral Infarction ; Colitis, Ischemic* ; Colon ; Colonoscopy ; Dihydroergotamine ; Echocardiography ; Echocardiography, Transesophageal ; Embolism ; Female ; Foramen Ovale, Patent* ; Hemorrhage ; Humans ; Ischemia ; Popliteal Vein ; Rectum ; Ulcer ; Vena Cava, Inferior ; Venous Thrombosis*

PURPOSE: The object of this study is to evaluate the efficacy and toxicity of induction chemotherapy followed by concomitant chemoradiotherapy in locoregional esophageal cancer. MATERIALS AND METHODS: Between December 1992 and December 1999, 43 patients with locoregional esophageal cancer were enrolled in this phase II trial. Patients were treated with 2-cycles of induction chemotherapy followed by concomitant chemoradiotherapy. F-P chemotherapy consists of 1,000 mg/m2/Day of 5-FU as continuous infusion on day 1~5 and 80 mg/m2 of cisplatin as an intravenous bolus on day 1 and was repeated every 3~4 weeks. All patients received 60 Gy of external beam radiation concomitantly with F-P chemotherapy; intraluminal brachytherapy was added in 12 patients. A total of 4 cycles of chemotherapy were delivered. No further treatment was planned in patients who achieved complete remission after completion of the treatment. RESULTS: Among the 43 patients entered, 35 patients completed the protocol. Of the 35 evaluable patients, 12 patients (34%) achieved complete response and 13 patients (37%) achieved partial response. In 26 of 33 patients, dysphagia was improved. At a median follow-up of 22 months, the 2-year and 5-year survival rates were 39% and 19%, respectively. The median survival duration of the complete responder group was 69 months (4~100 months) and the 2-year survival rate of the complete responder group was 82%. Toxicities were tolerable, comprised of mucositis and cytopenia. CONCLUSION: Induction chemotherapy followed by concurrent chemoradiotherapy in locoregional esophageal cancer is well tolerated and effective.
Brachytherapy ; Chemoradiotherapy* ; Cisplatin ; Deglutition Disorders ; Drug Therapy ; Esophageal Neoplasms* ; Fluorouracil ; Follow-Up Studies ; Humans ; Induction Chemotherapy* ; Mucositis ; Survival Rate