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1.
P K Donnelly T W Lennard G Proud R M Taylor R Henderson K Fletcher W Elliott M K Ward R Wilkinson 《BMJ (Clinical research ed.)》1985,291(6501):1001-1004
Continuous ambulatory peritoneal dialysis is a new and increasingly popular method of routine dialysis, but its effect on renal transplantation is uncertain. A non-randomised comparison was made of the outcome of grafting in patients who had been treated before transplantation with continuous ambulatory peritoneal dialysis with that in patients treated with haemodialysis. During the five years, 1979-84, after continuous ambulatory peritoneal dialysis was introduced to Newcastle upon Tyne 220 patients have received transplants after either continuous ambulatory peritoneal dialysis (61 patients) or haemodialysis (159 patients). During follow up no significant differences occurred in survival of patients or grafts between the two treatment groups. One year after transplantation the percentages of survivors who had received continuous ambulatory peritoneal dialysis and haemodialysis were 88% and 91% respectively, and overall graft survival was 66% and 72%, respectively. A multiple regression model was used to allow for differences among patients--for example, duration of dialysis and number of preoperative transfusions--on the survival of grafts. When only first cadaver grafts were considered (in 152 patients) graft survival (non-immunological failures excluded) was not significantly different between the patients treated with continuous ambulatory peritoneal dialysis and haemodialysis. Continuous ambulatory peritoneal dialysis is not a risk factor in renal transplantation, and its continued use in treatment of potential renal graft recipients is recommended. 相似文献
2.
A J Nicholls S Waldek M M Platts P J Moorhead C B Brown 《BMJ (Clinical research ed.)》1984,288(6410):18-19
Thirty eight patients aged over 60 with end stage renal disease were treated by continuous ambulatory peritoneal dialysis for up to three years. Most of these patients, because of their age or coexisting diseases, had been considered to be unsuitable for haemodialysis by the criteria used before the advent of continuous ambulatory peritoneal dialysis in 1980. Actuarial patient survival at one and two years was 72% and 61% respectively, and only two patients were permanently transferred to haemodialysis. Twenty one of the 23 survivors were fully rehabilitated, the remaining two being partially disabled but living at home. Continuous ambulatory peritoneal dialysis permits more liberal selection of patients with end stage renal disease for renal replacement treatment with excellent survival and rehabilitation and without overburdening scarce hospital haemodialysis facilities. 相似文献
3.
B M Jones M Bird P Massey D Millar J J Miller S Reeves J R Salaman 《BMJ (Clinical research ed.)》1977,2(6090):792-795
Niridazole, an antischistosomal agent, was given to renal transplant recipients in addition to azathioprine and prednisolone, as there is experimental evidence that this combination of drugs is highly immunosuppressive. Sera obtained from kidney-graft recipients during the first two weeks after transplantation were examined for their ability to inhibit the one-way mixed lymphocyte reaction (MLR). Sera from seven patients receiving azathioprine, prednisolone, and niridazole (triple-drug treatment), five patients receiving azathioprine and prednisolone, and two other patients treated with niridazole alone for schistosomiasis produced MLR inhibition by comparison with pretreatment (control) sera.A mean of 78% inhibition was observed with sera taken after one day''s treatment with the three-drug combination, whereas this level of in-vitro immunosuppression occurred only after eight days of treatment with azathioprine and prednisolone. Niridazole alone produced an effect similar to azathioprine and prednisolone. Concentrated dialysate of urine from a patient receiving triple-drug treatment not only inhibited the MLR but also significantly prolonged the survival of heterotopic heart allografts in rats, whereas dialysate from the same patient after niridazole had been stopped gave less MLR inhibition and failed to prolong heart allograft survival.Since niridazole thus increased the in-vitro and in-vivo immunosuppressive action of azathioprine and prednisolone, we suggest that this triple-drug combination might be useful for preventing early acute kidney graft rejection. 相似文献
4.
A Heaton R S Rodger L Sellars T H Goodship K Fletcher N Nikolakakis M K Ward R Wilkinson D N Kerr 《BMJ (Clinical research ed.)》1986,293(6552):938-941
Two hundred and twenty nine consecutive patients (129 men, mean age 45) were reviewed 12 to 65 months after starting treatment with continuous ambulatory peritoneal dialysis (CAPD) from January 1979 to December 1983. They received CAPD for a mean of 19.8 (range 0.5-62) months. Actuarial patient survival was 79% at 24 months and 72% at 36 months. Half of the 46 deaths were related to cardiovascular disease, while eight patients died of abdominal complications, including three patients with peritonitis. Peritonitis occurred at a rate of one episode per 35 patient weeks, and 88% of episodes were cleared by one or more courses of antibiotics. This still left peritonitis as the commonest cause of failure of CAPD, leading to a permanent change of treatment in 44 patients and temporary interruption in a further 25. CAPD remains a reasonable medium term treatment in chronic renal failure. Despite the persisting problem of peritonitis the results are comparable with those achieved by haemodialysis, and CAPD has become the treatment of first choice for end stage renal failure in Newcastle. In younger patients judged unsuitable for transplantation and facing long term dialysis, however, haemodialysis is preferred. 相似文献
5.
C T Flynn 《BMJ (Clinical research ed.)》1983,287(6400):1177-1178
During May 1978 to April 1983 this renal dialysis unit treated 65 patients by continuous ambulatory peritoneal dialysis. Of these, 24 had type I (insulin dependent) diabetes, of whom 20 were blind; eight had type II (non-insulin dependent) diabetes, of whom three were blind; and 33 did not have diabetes and were not blind. The cumulative actuarial survival rates of these patients at five years were 60% for blind diabetics, 40% for sighted diabetics, and 46% for the non-diabetics. Of the 23 blind patients, 22 successfully achieved self care, including the self administration of insulin into the peritoneal dialysis solution. Blind patients had the least peritonitis and fewest complications of continuous ambulatory peritoneal dialysis, and none objected to the treatment or requested to be taken off it or be allowed to die. It was concluded that blind diabetic patients with renal failure showed both the will and the ability to stay alive and that their treatment was worth while. 相似文献
6.
Of 250 patients undergoing haemodialysis from 1967 to 1974 17 presented with uraemic pericarditis. Seven of these patients who had been transferred early enough to peritoneal dialysis treatment were cured without pericardiectomy (mean survival 18 months (range 6-36); no deaths). Only one patient was cured from his pericarditis by "aggressive haemodialysis." In seven out of 10 patients treated with haemodialysis, pericardiectomy finally had to be performed because of pericardial tamponade (postoperative survival 20 months (range 8-36); one death). Two patients died from pericardial tamponade before surgery. In patients with evidence of uraemic pericarditis frequent peritoneal dialysis with high fluid withdrawal is the treatment of choice, but in cardiac tamponade pericardiectomy should follow a preoperative pericardiocentesis with limited fluid aspiration. Of possible significance in the aetiology of pericarditis were the findings that 10 of the 17 patients had hypertension with cardiac enlargement and that 14 presented with evidence of underdialysis, possibly due to the reuse of dialysis components. 相似文献
7.
D H Taube E A Winder C S Ogg M Bewick J S Cameron C J Rudge D G Williams 《BMJ (Clinical research ed.)》1983,286(6383):2018-2020
Many patients over the age of 55 with end stage renal disease in the United Kingdom are denied dialysis or transplantation. Although the reasons are complex, anticipation of a poor prognosis for these patients might explain why most British renal units impose an arbitrary age limit on the acceptance of patients for treatment. A study was therefore conducted to examine the prognosis and quality of life of 84 patients (mean age 59.6 years, range 55-72) accepted into our renal replacement programme from the beginning of 1975. The five year survival of the patients was 62.0% with 78.1% of the survivors either having successful transplants or caring for themselves using home haemodialysis or continuous ambulatory peritoneal dialysis. The results show that in terms of survival, economics, and rehabilitation it is both feasible and reasonable to treat middle aged and elderly patients with end stage renal disease. These patients should therefore not be denied dialysis or transplantation on the basis of age alone, and the lack of resources and other factors that allow this state to persist in Britain should be rapidly redressed. 相似文献
8.
C Catalano T H Goodship J S Tapson M K Venning R M Taylor G Proud W M Tunbridge R W Elliot M K Ward K G Alberti et al. 《BMJ (Clinical research ed.)》1990,301(6751):535-540
OBJECTIVES--To review the experience of renal replacement treatment in diabetic patients treated in Newcastle upon Tyne and the Northern region from 1964 to 1988, and to compare the morbidity and mortality of diabetic patients treated with dialysis or transplantation with those of matched controls of non-diabetic patients. DESIGN--Retrospective study of clinical case notes. SETTING--Renal units of the Northern region, particularly that in Newcastle upon Tyne. PATIENTS--All 65 diabetic patients treated by renal replacement treatment in Newcastle upon Tyne from 1964 to 1987; 42 diabetic patients were matched with 42 non-diabetic patients according to age, sex, year of starting treatment, and type of treatment (dialysis or transplantation). MAIN OUTCOME MEASURES--Sex, age, renal biopsy findings, blood pressure, history of diabetic treatment, and plasma creatinine concentration at the start of renal replacement treatment. History of renal replacement treatments, suitability for transplantation, history of transplantation, cumulative survival, and cause of death during follow up. Survival of technique, cumulative survival of the first peritoneal catheter and history of peritonitis in patients treated with continuous ambulatory peritoneal dialysis; source of graft, histocompatibility antigens, duration of associated stay in hospital, and graft survival in patients receiving renal or pancreatic transplant. RESULTS--1259 Patients with chronic renal failure were accepted for renal replacement treatment in Newcastle upon Tyne, of whom 65 (5%) had diabetes. The first was accepted in 1974, and between 1974 and 1980 another 15 were treated (mean age 42 years; 4% of new patients). From 1981 to 1987, 49 diabetic patients (mean age 44; 9% of new patients) were treated. Fifty patients (77%) had insulin dependent diabetes and the remaining 15 (23%) non-insulin dependent diabetes. On average, the patients were aged 25 (range 5-57) when diabetes was first diagnosed and 44 (range 24-70) at the start of renal replacement treatment. The mean age at the start of treatment was 40 for patients with non-insulin dependent diabetes and 58 for patients with non-insulin dependent diabetes. Transplantation was performed in 33 of the diabetic patients, whose mean age was lower than that of those who did not receive a transplant (41 v 48 respectively, p less than 0.05). Comparison between the 42 diabetic patients and matched controls showed that the overall survival at five years was 46% and 77% respectively. The three year survival of the diabetic patients who did not receive a transplant was poor (41% v 79% respectively). Of patients transplanted, survival at five years was 73% in the diabetic patients and 90% in the controls. However, there was no significant difference in the five year graft survival (64% v 46% respectively). CONCLUSIONS--Diabetes adversely affects morbidity and mortality in patients having renal replacement treatment, but renal transplantation seems to be the best option for treating diabetic patients with end stage renal failure. 相似文献
9.
Blood concentrations of cimetidine were measured and the therapeutic effect of the drug assessed patients undergoing maintenance haemodialysis. Thirteen patients were given a single oral 200-mg dose of cimetidine a mean of 2.7 hours before the start of dialysis. Dialysing for 6--12-6 m2 hours led to a mean fall of 71% in blood cimetidine concentration during haemodialysis. Nine patients with various upper gastrointestinal lesions diagnosed endoscopically were treated for up to six weeks with a reduced cimetidine dose of 200 mg 12-hourly; two patients received two courses of treatment. Repeat endoscopy after treatment disclosed satisfactory healing, and the drug did not accumulate. This lower dose regimen is recommended for patients receiving dialysis who develop upper gastrointestinal lesions for which a histamine H2-receptor antagonist is indicated. 相似文献
10.
A survey of medical staffing in 50 adult dialysis units in the United Kingdom in 1986 showed a wide range of patient to staff ratios or staffing score ratios. The total patient load (patients receiving haemodialysis in hospital and at home and those receiving continuous ambulatory peritoneal dialysis) varied from 12 to 270 per unit. Patients receiving acute haemodialysis or who had received a transplant were not included. The unit staffing score, on a weighted scale based on experience, varied from 6.0 to 40.5. Previous surveys have all been regionally or nationally based so criteria for assessing the adequacy of staffing in single units do not exist. This survey attempts to provide a guideline by describing the range of medical staffing compared with patient load in single dialysis units. No unit considered itself to be overstaffed, and several considered themselves to be greatly understaffed. Individual dialysis units should plead their own case in the light of their own circumstances and up to date information provided in nationwide staffing surveys such as this one. 相似文献
11.
Experience in the use of continuous ambulatory peritoneal dialysis (CAPD) for the treatment of end stage renal failure in Nottingham was reviewed. During six years 150 patients aged from 11 to 73 received this type of treatment. At three years patient actuarial survival was 69% and CAPD technique survival was 41%. Although CAPD was satisfactory as a first treatment for many patients, its long term use was possible in only a few. Actuarial survival of patients who changed to haemodialysis was 64% at one year after the change, suggesting that unsuccessful CAPD increased the risk of death. Hospital haemodialysis was the only suitable form of treatment for most patients in whom CAPD had been abandoned. British renal units have adopted CAPD to a much greater extent than those in Europe, but care in the selection of patients is necessary to reduce mortality, and many patients may eventually need hospital haemodialysis. Greater numbers of hospital haemodialysis places will probably have to be made available to meet this extra demand. 相似文献
12.
J C Cooper A J Nicholls J M Simms M M Platts C B Brown A G Johnson 《BMJ (Clinical research ed.)》1983,286(6382):1923-1924
Four patients receiving continuous ambulatory peritoneal dialysis presented with scrotal or labial oedema but no detectable cough impulse. Two of the patients later developed clinical evidence of inguinal hernia, and in the other two inguinal hernias were found at operation. These cases suggest that genital oedema occurring in a patient receiving continuous ambulatory peritoneal dialysis is a sign of a small inguinal hernia which may not be detectable clinically. 相似文献
13.
S Capewell S Reynolds D Shuttleworth C Edwards A Y Finlay 《BMJ (Clinical research ed.)》1990,300(6739):1548-1551
OBJECTIVE--To assess the effect of high dose inhaled corticosteroids on skin. DESIGN--Cross sectional study of patients receiving treatment for chest diseases. SETTING--Outpatient chest clinic in a teaching hospital. PATIENTS--68 Patients divided into four groups of similar age--namely, 15 receiving long term oral prednisolone, 21 receiving high dose inhaled corticosteroids, 15 receiving low dose inhaled corticosteroids, and 17 controls. MAIN OUTCOME MEASURES--Skin thickness at three sites measured by A scan ultrasound and clinical assessment of purpura. RESULTS--Compared with controls patients in both the oral prednisolone treated group and the high dose inhaled corticosteroid treated group had significantly thinner skin at all three sites (group median thicknesses: prednisolone treated group 28-33% less than controls; high dose inhaled corticosteroid treated group 15-19% less than controls). Differences in skin thicknesses between the low dose inhaled corticosteroid treated group and the controls were trivial. The prevalence of purpura was significantly greater in patients receiving oral prednisolone (12/15 patients) and high dose inhaled corticosteroids (10/21) than in controls (2/17). CONCLUSION--Skin thinning and purpura represent further evidence of systemic effects of high dose inhaled corticosteroids. 相似文献
14.
Increased serum levels of endopeptidase 24.11 ('enkephalinase') in patients with end-stage renal failure 总被引:2,自引:0,他引:2
M Deschodt-Lanckman F Michaux E De Prez D Abramowicz J L Vanherweghem M Goldman 《Life sciences》1989,45(2):133-141
Endopeptidase 24.11, a widely distributed membrane-bound peptidase is found in low levels in the serum of normal individuals. Although increased levels of the enzyme have been found in sera of patients with sarcoidosis and adult respiratory distress syndrome, the cellular origin of circulating endopeptidase 24.11 remains unknown. As the brush border of the proximal tubular epithelial cells have the highest endopeptidase specific activity, we investigated the possible contribution of the kidney to the release of endopeptidase 24.11 in the systemic circulation. Therefore, we measured serum levels of the enzyme in patients with end-stage renal failure (ESRF) treated by haemodialysis (HD) or continuous ambulatory peritoneal dialysis (CAPD). Increased serum levels of endopeptidase 24.11 were observed both in HD patients (mean +/- SEM: 74.6 +/- 20.9 ng/ml) and in CAPD patients (mean +/- SEM: 45.1 +/- 8.1 ng/ml) as compared to normal individuals (mean +/- SEM: 13.6 +/- 1.4 ng/ml). Endopeptidase levels remain stable during haemodialysis sessions on two different dialysis membranes. Finally, serum levels of the enzyme in anephric patients tend to be lower than in ESRF patients, suggesting that the kidney may contribute to the generation of the circulating form of endopeptidase 24.11. 相似文献
15.
目的:探讨终末期糖尿病肾病患者接受不同透析方法的临床疗效。方法:40例终末期糖尿病肾病患者,按照透析方式分为血液透析和腹膜透析组,回顾性分析其临床资料。结果:血液透析与腹膜透析在血压控制,血糖,白蛋白、血总蛋白,肌酐、尿素氮水平,甘油三酯以及出血发生率等各项指标有其各自的优劣性,但是均可使患者获益,提高生存率,生存率比较无统计学差异。结论:及时、恰当的选择肾脏替代治疗,并在治疗过程中及时调整,甚或更换方案对终末期糖尿病肾病患者是有益的。 相似文献
16.
M. E. Stevens G. P. Summerfield A. A. Hall C. A. Beck A. J. Harding J. R. Cove-Smith A. D. Paterson 《BMJ (Clinical research ed.)》1992,304(6825):474
OBJECTIVE--To assess the cost benefits of low dose subcutaneous recombinant human erythropoietin in correcting the anaemia of end stage renal disease. DESIGN--Three year retrospective study. SETTING--Subregional nephrology service serving a mixed urban and rural population of 800,000. SUBJECTS--60 patients with symptoms of anaemic end stage renal disease treated with erythropoietin (43 receiving haemodialysis; 11 receiving continuous ambulatory peritoneal dialysis; two with predialysis end stage renal disease; four with failing renal transplants). MAIN OUTCOME MEASURES--Costs and savings of achieving and maintaining a haemoglobin concentration of 85-105 g/l with erythropoietin. RESULTS--All patients treated with erythropoietin achieved the target haemoglobin concentration at median induction doses of 97 (95% confidence interval 95 to 108) units/kg/week, and this was maintained with 79 (75 to 95) units/kg/week at an average annual cost per patient of 2260 pounds. Admissions related to anaemia were virtually eliminated (246 v 1 inpatient days for 12 months before and after starting erythropoietin). 54 patients required no blood transfusions after starting erythropoietin, and the total requirements fell from 230 to 21 units in the 12 months before and after starting erythropoietin. Iron stores were maintained with oral or intravenous iron. All patients reported increased wellbeing, appetite, and exercise capacity. Hypertension developed or worsened in 30 patients, resulting in hospital admissions in five patients, one of whom had seizures. CONCLUSION--Low dose subcutaneous erythropoietin restores haemoglobin concentrations sufficiently to abolish blood transfusion requirements and reduce morbidity. The net cost of erythropoietin prescribed in this way (2260 pounds/patient/year) was largely offset by savings in costs of hospital admissions. The true annual cost to the NHS was around 1200 pounds per patient. 相似文献
17.
M M Platts E Anastassiades S Sheriff S Smith D C Bartolo 《BMJ (Clinical research ed.)》1984,289(6456):1415-1418
To investigate the cause of clinically detectable splenomegaly, which is common in patients receiving regular haemodialysis, splenic volume was assessed by isotopic scanning using intravenously injected technetium-99m microspheres in 34 controls and 149 patients with chronic renal failure. Of the patients, 16 had never received dialysis, 10 were undergoing continuous peritoneal dialysis, 94 were undergoing regular haemodialysis, and 29 had undergone successful renal transplantation more than nine months previously. Mean splenic volume was increased only in the patients who were receiving haemodialysis. Splenic enlargement was probably not due to iron overload as it occurred in all patients who had received haemodialysis, 14 of whom had not received intravenous iron. No patient had had hepatitis. Splenic enlargement was probably related to the process of haemodialysis itself and may have been due either to red cell damage produced by haemodialysis or to an immunological reaction induced by a component of haemodialysis, possibly ethylene oxide. 相似文献
18.
J Papadakis C B Brown J S Cameron D Adu M Bewick R Donaghey C S Ogg C Rudge D G Williams D Taube 《BMJ (Clinical research ed.)》1983,286(6371):1097-1100
Corticosteroids have the major role in the immunosuppressive treatment of patients who have received renal transplants. Despite their extensive use there is still debate about the appropriate dose that will prevent rejection of the renal allograft with the least morbidity. From March 1979 to November 1981 a randomised controlled trial of high (33 patients) v low oral dose (34 patients) of prednisolone along with azathioprine was conducted in recipients of first cadaveric transplants who had received a blood transfusion within six months of transplantation. The main difference in outcome between the two groups was a high incidence of some infections in the high dose group. Patient mortality, graft survival, transplant function, and number of rejection episodes were indistinguishable in the two groups, but rejection episodes tended to occur later in the high dose group. These findings suggest that the use of lower doses of corticosteroids soon after cadaveric renal transplantation does not jeopardise graft survival and results in lower patient morbidity. 相似文献
19.
A H Tzamaloukas K C Hsi B J Quintana T L Merlin P S Avasthi 《The Western journal of medicine》1989,150(4):415-419
We measured by affinity chromatography glycosylated hemoglobin levels in the blood of 43 diabetic and nondiabetic patients (139 measurements) on long-term dialysis therapy (continuous ambulatory peritoneal dialysis and hemodialysis) to determine the usefulness of this method of estimating glycemic control in diabetic persons on dialysis therapy. In nondiabetic patients, glycosylated hemoglobin levels were within the normal range (4.0% to 6.8% of total blood hemoglobin levels) for both continuous ambulatory peritoneal dialysis and hemodialysis. Glycosylated hemoglobin values correlated significantly with fasting blood glucose levels, serum urea levels, and serum total carbon dioxide content. By stepwise regression, fasting blood glucose values accounted statistically for .54 of the variability (R2) in glycosylated hemoglobin. The contribution of the other variables to this variability was minimal. In 9 diabetic patients (3 on hemodialysis), glycosylated hemoglobin levels correlated significantly with average daily blood glucose levels. Regression of the fasting blood glucose value on glycosylated hemoglobin was similar between continuous ambulatory peritoneal dialysis and hemodialysis. Measuring glycosylated hemoglobin levels by affinity chromatography is a suitable method for assessing glycemia in dialysis patients. 相似文献
20.
A double-blind controlled trial of azathioprine in a dose of 2-2.5 mg/kg body weight over six months was conducted among 44 patients with active chronic ulcerative colitis. Three patients treated with placebo did not complete the trial because their disease became so severe that colectomy was performed. Among patients who completed the trial the mean dose of prednisolone necessary to control the disease decreased in those treated with azathioprine and those treated with placebo; the reduction was greater among those who took azathioprine (p less than 0.001). Activity of the disease apparently improved in both treatment groups but a significant (p less than 0.001) trend was observed only in those patients treated with azathioprine. No serious side effects from azathioprine occurred during the trial but seven of 24 patients had to stop the drug because of nausea. Azathioprine may have a role in the treatment of a few patients wih troublesome chronic colitis for whom conventional drug treatment is ineffectual, or for whom continuous systemic corticosteroid treatment is needed to control symptoms, and for whom surgical treatment is inappropriate. 相似文献