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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sixty-two living related kidney donors were nephrectomized during a 10-year period. The overall complication rate was 40%, most complications being minor. Among the major complications was one patient with pulmonary embolism and three patients with hepatitis. One female donor suffered a psychoneurotic reaction following rejection of the donated kidney and she is still away from work, more than 2 years later. The other 61 donors were back to work within 2 to 18 (mean 8) weeks. The mean serum creatinine livels increased from 0.95 preoperatively to 1.15 mg/100 ml at the followup examination, which took place between 6 months and 9 years after nephrectomy. The mean increase in serum creatinine was higher in donors above 50 years of age (P less than 0.02). The mean creatinine clearance of the whole group decreased from 111 to 90 ml/min. The mean increase in size of the remaining kidney was 22%. Donor nephrectomy is a safe procedure with few serious complications and the prognosis for the recipient is excellent. Therefore, we consider transplantation from a family member to be the treatment of choice in terminal uremia.
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PMID:Living related kidney donors: complications and long-term renal function. 63 86

We conducted a retrospective analysis on 311 patients with clinical diagnosis of pulmonary embolism (PE) in a period of 3 years. 163 patients were excluded based on clinical-laboratorial criteria. The remaining 146 patients had a median age of 69 years (range: 30-91 years). 54% of the patients were male. We found dyspnea (94%), abnormal cardiopulmonary observation (89%), risk factors for venous thromboembolism (74%), tachycardia (53%), cyanosis (49%), and neck vein distension (45%) to be the most frequent findings. 64% of the patients had heart failure, 32% had myocardial ischemia, 13% had cancer, and 11% had myocardial infarction. Lactic dehydrogenase (LDH) was higher than two-fold in 54% of the patients. There was severe hypoxemia in 55% of the cases and hypocapnia in 43% of the cases. Creatinine phosphokinase (CPK) was elevated in 16% of the cases. Electrocardiography was suggestive of PE in 37% of the cases. Echocardiography showed right heart dysfunction in 30% of the cases, 92% of the patients were treated with heparin, 37 patients (25%) died, 54% of which during the first 4 days after admittance. Trying to define an index of mortality in PE we evaluated all patients by discriminant analysis coming up with 14 items with good discriminative power. By approximation of their odds-ratios we determined how many points would correspond to each item in the total sum.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pulmonary embolism--mortality risk]. 147 67

This pilot study assessed the urinary fibrinopeptide A (uFPA) levels and the combination of uFPA test plus ventilation/perfusion (V/Q) scan in the diagnostic evaluation of acute pulmonary embolism (PE). One hundred consecutive patients were studied prospectively. Twenty-nine patients fulfilled diagnostic criteria defined in this study (seven with and 22 without PE). The uFPA concentration was significantly higher in patients with than without PE (41.1 +/- 2.6 vs 4.8 +/- 2.5 ng/mg of creatinine, p less than 0.0001). In all patients with PE, the uFPA levels were higher than threshold value derived by adding 2 standard deviations to the mean uFPA concentration of patients without PE. In patients without PE, the V/Q scan was negative in 16, the uFPA test was negative in 18, and at least one of the tests was negative in 21. These preliminary data suggest that a negative uFPA test may be helpful in excluding PE and that uFPA in combination with V/Q lung scans may correctly exclude PE in more patients than either test alone. Further studies in a large unselected population are needed to confirm these results.
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PMID:Urinary fibrinopeptide A in evaluation of patients with suspected acute pulmonary embolism. A prospective pilot study. 186 13

Fourteen patients with Wegener's granulomatosis (WG) and severe renal and extrarenal involvement were studied (serum creatinine on admission 5.8 +/- 3.4 mg/dl). Renal histology showed a necrotizing, crescentic glomerulonephritis in all patients. Despite advanced renal disease on admission cyclophosphamide, steroids (in 13 patients) and plasma exchange (in 9 patients) caused a rapid and sustained improvement of renal function. Four patients required intermittent hemodialysis over a period of one week. After 2 weeks of treatment serum creatinine values below 2 mg/dl (n = 4) indicated a nearly complete recovery of renal function in the long-term follow up (mean serum creatinine achieved after 12 months therapy: 1.1 +/- 0.1 mg/dl (n = 4). Therefore serum creatinine values observed after 2 weeks of therapy, appear to be of prognostic value with regard to renal outcome. No relapse of active WG or progressive renal deterioration was observed during follow-up (22 +/- 13 months) except in one patient with persisting renal impairment. Three patients died (staphylococcus sepsis, intracerebral hemorrhage during hypertensive crisis, pulmonary embolism) during the first two months of therapy. The decline of serum creatinine seemed to be a better indicator of successful therapy than the decrease of anticytoplasmatic antibody (ANCA), erythrocyte sedimentation rate (ESR) and hematuria. On admission ANCA titer neither correlated with serum creatinine, the degree of renal involvement, nor was it of prognostic value. ANCA, serum creatinine and hematuria normalized within 2 to 8 months, whereas ESR and proteinuria remained elevated. Our data indicate a good prognosis of WG even with advanced renal involvement and generalized vasculitis provided aggressive treatment is performed early.
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PMID:Crescentic glomerulonephritis in Wegener's granulomatosis: morphology, therapy, outcome. 187 37

Between 1982 and 1987, 32 patients with severe aortorenal atherosclerosis had simultaneous aortic and bilateral renal revascularization. All patients were hypertensive. Eighteen patients (56%) had renal insufficiency with a mean serum creatinine (SC) of 2.8 mg/dl. Nine patients had an aortic aneurysm; the remaining 23 patients had aortoiliac occlusive disease of varying severity. Aortic reconstruction was done with either a straight (six patients) or bifurcated (26 patients) Dacron graft. Renal revascularization was accomplished with either bypass (60 arteries) or transaortic endarterectomy (four arteries). One patient died of pulmonary embolism (operative mortality rate 3%). Beneficial blood pressure response was achieved in 28 of 31 survivors, (90%). Among the 18 patients with renal insufficiency, mean SC was 2.80 +/- 1.18 mg/dl preoperatively and 1.65 +/- 0.48 mg/dl postoperatively (p less than 0.001). Among eight patients with severe renal dysfunction before surgery (SC greater than 3 mg/dl), mean SC was 3.90 +/- 0.85 mg/dl before and 1.79 +/- 0.69 mg/dl after operation (p less than 0.001). In follow-up extending to 58 months (mean 27.6 months), five late deaths occurred; cumulative survival was 94% at 2 years and 60% at 4 years. There were no instances of worsening hypertension; one patient had deteriorating renal function. These results indicate that severe aortorenal atherosclerosis can be managed with simultaneous aortic reconstruction and bilateral renal revascularization at low operative risk. In addition, there can be high expectation of significant and persisting benefit in both hypertension and renal dysfunction after operation.
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PMID:Simultaneous aortic reconstruction and bilateral renal revascularization. Is this a safe and effective procedure? 274 98

Denver type peritoneo-venous (PV) shunting for intractable ascites was performed in 16 patients also treated with endoscopic injection sclerotherapy (ST) for variceal haemorrhage. Indications, timing and results of shunt insertion are detailed and discussed. Serial ST for eradication of varices could be completed in 10 patients a median of 7 months before PV shunting. The postoperative risk of bleeding was increased four times, i.e. the number of GI bleedings per month of follow-up, was 0.05 and 0.21 (p less than 0.05) respectively, before and after shunt operation. Two patients experienced their first variceal bleeding and 6 patients rebled during a median follow-up of 3 months after PV shunting. The Denver shunt succeeded in resolving ascites clinically in 13 patients within 7 days with a median decrease in weight of 10 kg, parallel to increased urinary output and reduced serum-creatinine. Three patients did not benefit from the shunt procedure due to terminal neoplastic disease (one patient), and severe hepatorenal failure, although the shunts were proven patent. Serious complications included clinically important consumptive coagulopathy, DIC-syndrome (two patients), myocardial infarction (one), pulmonary embolism (three), and sepsis following intervention of obstruction (one).
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PMID:Peritoneo-venous shunting and endoscopic sclerotherapy in patients with portal hypertension. 349 19

Ten terminal uremic patients seen over the period of one and one-half years have been kept alive by repeated hemodialysis using a modification of the Seattle system, carried out for the most part by nurses and technicians. All the patients had creatinine clearance values below 5 ml./min., and blood urea nitrogen values which ranged between 156 and 453 mg. % before beginning the first dialysis.Selection was based on their ability to co-operate with and to tolerate the regimen. Nine patients were fully rehabilitated.The major complications were those related to shunt-site infections, including septicemia, bacterial endocarditis, septic arthritis, septic pulmonary embolism and mycotic aneurysm.Nevertheless, all patients except one were rehabilitated and resumed their full-time occupations and have continued to lead happy and useful lives.
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PMID:Chronic hemodialysis for terminal renal failure. 590 68

Ninety-four cases of pyelonephritis including 20 who had concurrent bacteremia were treated with cefamandole alone or in combination with either gentamicin or tobramycin. Doses of cefamandole ranged from 1--2 g by intermittent intravenous (VI) infusion every 4 to 8 h; gentamicin and tobramycin doses ranged from 1--1.7 mg/kg every 8 h also by intermittent IV infusion. Duration of therapy ranged from 5 to 23 days (mean 7.3 days). Both single and combination therapy successfully treated acute pyelonephritis and bacteremia in all patients. Seven strains of E. coli and one of Klebsiella pneumoniae responsible for initial infection were resistant to cephalothin but sensitive to cefamandole. Relapse with cefamandole sensitive bacteria occurred in 27% of patients receiving only cefamandole and 8% of those patients receiving combination therapy. Reinfection with cefamandole resistant organisms, predominantly Pseudomonas aeruginosa occurred in five patients. One patient had an intrarenal abscess due to E. coli which was successfully treated with 23 days of cefamandole. One patient died. However, death was due to acute pulmonary embolism, not infection. None of the patients receiving cefamandole plus gentamicin or tobramycin experienced a significant decrease in creatinine clearance during or after therapy. Skin rash, mild thrombophlebitis at the IV site and transient elevation of alkaline phosphatase and SGOT were the only side effects noted.
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PMID:Cefamandole alone and combined with gentamicin or tobramycin in the treatment of acute pyelonephritis. 701 May 44

The records of 2,255 autopsies performed on adults between Jan 1, 1969, and Dec 31, 1981, were reviewed for the presence of pulmonary embolism. The overall incidence was 32.3% (18.4%, microscopic; 4%, microscopic; and 9.9%, both). During this period, 95 patients with chronic renal failure (serum creatinine level, greater than 5.0 mg/dL) were identified. The incidence in this group was 9.47% (all microscopic). We conclude that pulmonary embolism is an infrequent cause of mortality in patients with chronic renal failure.
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PMID:PUlmonary embolism Low incidence in chronic renal failure. 711 84

The long term result after the operative treatment of 29 ureteral strictures by various methods in 19 patients treated radically for a malignant tumor of the uterus was evaluated an average of 50 months after the urologic reconstructive surgery. Four patients died of repeat carcinoma and one patient died of a pulmonary embolism before the follow-up examination. In the other patients, a clinical examination, isotopic nephrography, intravenous pyelography, midstream culture and sediment as well as serum creatinine assay demonstrated that transureteroureterostomy resulted in a good, or satisfactory, outcome in patients with a unilateral stricture. A similar outcome was obtained by ileal replacement of the ureter, provided renal function had not been impaired preoperatively. The results obtained with the bladder flap operation, ureterolysis and cutaneous ureterostomy were poor. The significance of early detection and active therapy for strictures is emphasized. Nonradiated tissue should be used for the reconstructive procedure.
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PMID:Treatment of ureteral strictures after therapy for carcinoma of the uterus. 741 56


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