ABSTRACT
Background : The effects of rehabilitation on hemodialysis patients are unknown. We assessed the effects and investigated the association between rehabilitation treatment effects and all-cause mortality. Methods : This prospective cohort study included 120 patients on maintenance hemodialysis. ADL was assessed using the Functional Independence Measure (FIM) score (total points, 126), which comprises 13 motor items (total points, 91) and five cognitive items (total points, 35). A survival curve was constructed using the Kaplan-Meier analysis and stratified into an increase or no-increase of the FIM score. Multivariable logistic regression analysis was used to determine factors associated with the effects of rehabilitation. Discriminative sensitivity of FIM cognitive items for an increase in total FIM was estimated using the area under the receiver operating characteristic (AuROC) curve. Results : The average total FIM score increased from 64.2±3.6 to 75.8±3.0, and the increase in FIM motor and cognitive items was 11.0±1.3 and 0.5±0.6, respectively. The cumulative survival rate within 2.5 years was significantly higher in the FIM increase group than that in the FIM no-increase group. FIM cognitive items and anemia were significantly associated with rehabilitation effects, and AuROC showed that a cutoff of 34 points in cognitive FIM had moderate discriminative sensitivity for a total FIM increase (AuC, 0.719 ; <i>p</i><0.0008). Conclusions : Rehabilitating hemodialysis patients improved their FIM score (particularly the motor items), and a higher FIM score resulted in a better prognosis. The effectiveness of rehabilitation depends on maintaining a perfect FIM cognitive score.
ABSTRACT
Clinical course and outcome of 34 patients with peripheral and visceral artery aneuryms, operated during 1975-1990, were analysed. There were 24 males and 10 females. Ages ranged from 14 to 87, with an average of 55 years. Peripheral aneurysms located most frequently in the lower extremity, and the incidence of various origin of the aneurysms were as follows: 14 in femoral, 5 in popliteal, 4 in internal iliac, 3 in subclavian, 2 in common iliac arteries, and 1 in each of vertebral, radial, splenic, renal and anterior tibial artery. Most common cause of aneurysm was arteriosclerosis. Multiple aneurysms were found in 59% of sclerotic type and in most of these with bilateral aneurysms in the iliac, femoral and popliteal. Ruptured aneurysms were seen in 26% of this series. Most of the aneurysms in the extremities were totally excised without difficulty, while the aneurysms in common iliac and internal iliac were opened with partial excision or obliterated with endoaneurysmorrhaphy. Arterial reconstruction was performed using saphenous vein graft or synthetic vascular graft, excepting that the internal iliac artery itself was not reconstructed. The early operative results were satisfactory, but late results showed two death and three complications of cardiovascular system. Therefore, careful follow up of the postoperative patients was recommended.
ABSTRACT
From January 1979 through May 1982, 36 premature infants less than 2.5kg and less than 35 weeks of gestation, including 24 patients with respiratory distress syndrome, underwent ligation of patent ductus arteriosus (PDA) due to being unresponsive to medical treatment. Ten patients died postoperatively mainly from intracranial hemorrhage and necrotizing enterocolitis. Surviving 26 patients were examined for developmental sequelae based on questionnaire survey. One infant died of respiratory failure secondary to severe bronchopulmonary dysplasia 28th month after operation. We found no evidence of recurrent ductal patency following ligation during the follow-up period. Twenty four patients exhibited normal motor and mental development to attend the ordinary elementary school everyday, but one patient shows mental retardation. Most of patients suffered from the frequent upper respiratory infection in childhood to require rehospitalization. There are no patients with hoarseness, but 2 patients developed funnel chest and one required the operation. One third of the patients had ophthalmological handicap (myopia or strabismus). Surgical ligation of PDA in premature infants seems to reduce the duration of postoperative mechanical ventilation and the incidence of bronchopulmonary dysplasia. Analyzing long-term follow-up indicates that infants who undergo PDA ligation grow almost normally and do not appear to be at increased risk for sensorineural handicaps. Therefore we emphasize that surgical ligation of PDA is an effective and appropriate treatment of choice for significant PDA in premature infants.