Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0235886 (leg edema)
 674 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 74-year-old woman with peripheral vascular disease suffered from rest pain in the right big toe and intermittent claudication. Because of concomitant venous congestion, a chemical lumbar sympathectomy was considered to carry an increased risk of leg edema. A continuous lumbar sympathetic block with local anesthetic abolished the pain in the toe without side effects. After this reversible block, a chemical lumbar sympathectomy was performed producing pain relief for 4 weeks when the patient was last seen.
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PMID:Continuous lumbar sympathetic block. 157 23

Vascular complications after liver transplantation include occlusion or stenosis at the sites of anastomosis in the hepatic artery, portal vein, and vena cava. From our experience with more than 600 liver transplants, vascular stenoses have been identified in 10 patients and treated by balloon angioplasty in nine. Three patients with hepatic artery stenosis and deteriorating graft function were treated by balloon angioplasty with a coaxial technique. A specially designed catheter facilitated a successful femoral artery approach. Portal vein stenoses in three patients resulted in portal hypertension. These were treated by balloon dilatation via transhepatic catheterization of the portal vein. Stenoses of the suprahepatic caval anastomosis were dilated in three patients with severe lower limb edema. Technical success was achieved in all three cases of hepatic artery stenosis with improvement in graft function. Recurrent stenoses in two patients were successfully treated with repeated dilatations. Portal hypertension resolved in two of three patients after portal venoplasty. Dilatation of a caval stenosis resulted in the resolution of leg edema in all three cases. Repeated dilatation was required in one case. No reduction in the portal venous pressure gradient occurred after venoplasty in one case, and an ultimately fatal caval thrombosis developed in one patient with caval stenosis before venoplasty could be performed. Our experience suggests that balloon angioplasty of arterial and venous stenoses complicating hepatic transplantation carries little risk and is a useful procedure for the treatment of these problems.
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PMID:Stenoses of vascular anastomoses after hepatic transplantation: treatment with balloon angioplasty. 182 49

1. A novel formulation of nicardipine (25% standard, 75% sustained release--SR) was evaluated in mild hypertension in a double-blind, randomized, placebo-controlled comparison with standard nicardipine (STD), using clinic measurements (Hawksley) augmented by home recorded blood pressures (Copal UA 251). 2. At 2 h after dosing (peak effect) both STD nicardipine (30 mg three times daily) and SR nicardipine (60 mg twice daily) for 28 days produced a highly significant reduction in sitting and standing blood pressure. The mean sitting blood pressure was reduced by 20/16 mm Hg (STD) and by 25/18 mm Hg (SR) compared with placebo. 3. Predose (8-11 h after last dose of STD, 12-15 h after last dose of SR) the reductions in sitting blood pressure relative to placebo were 11/6 mm Hg (STD) and 14/7 mm Hg (SR). 4. Home recordings confirmed the hypotensive effect of both formulations. Both exhibited a distinct 'peak dose' effect between 1-3 h after dosing. The effect of the SR formulation was sustained throughout the 12 h dosing interval. 5. Of the 60 patients entering the study, one died of unexplained staphylococcal septicaema, two were withdrawn for non drug-related reasons and 14 (32%) were withdrawn because of adverse effects on active therapy (headaches, facial flushing, leg oedema, chest pain, dizziness). 6. In the 43 patients who completed the study adverse symptoms were reported more frequently while they were on the two active formulations of nicardipine compared with placebo. Most of these reactions were again of vasodilator origin.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Nicardipine sustained release in hypertension. 195 36

Diuretic therapy was discontinued in 15 elderly patients. None of these patients had evidence of uncontrolled cardiac failure or hypertension, and they all had received diuretics long-term. Two patients required resumption of diuretics due to the development of cardiac failure or severe leg oedema. In the remaining 13 patients, mean leg volume increased by 8.2%. Discontinuation of diuretic therapy in elderly patients is associated with a small but significant worsening of lower limb oedema.
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PMID:Stasis oedema in the elderly: are diuretics necessary? 195 81

We describe a patient on methadone maintenance who developed distal leg edema after years of treatment. The edema resolved when methadone was discontinued and recurred when it was restarted. This patient is compared to three others reported in the literature who also developed fluid retention shortly after being placed on methadone. We conclude that methadone induced edema can occur not only immediately, but also after years of uncomplicated treatment.
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PMID:Methadone and edema. 196 Jul 66

A 63-year-old white woman with a history of hypertension and chronic obstructive pulmonary disease presented to the emergency room with worsening shortness of breath, anorexia, coughing, increased thirst, and leg edema of two weeks' duration. Medications included lisinopril 10 mg/d, which had been started six weeks earlier, sustained-release theophylline 300 mg q12h, and an albuterol inhaler. The lisinopril was discontinued on admission. Serum sodium concentration was 109 mmol/L; the osmolality of the blood and of the urine were 253 mOsmol and 438 mOsmol, respectively, with a specific gravity of 1.025 and a urine sodium of 17 mmol/L. The hyponatremia initially was considered to be the syndrome of inappropriate antidiuretic hormone secretion in response to the patient's suspected pneumonia. Due to worsening blood pressure, lisinopril was restarted and the serum sodium concentration dropped from 134 to 126 mmol/L. Evaluation of the patient's hyponatremia included assessment of thyroid, adrenal, hepatic, and cardiac function that were within normal limits. The patient was discharged on the following medications: sustained-release theophylline 300 mg tid, prednisone 10 mg/d, albuterol inhaler 2 puffs q6h, and sustained-release verapamil 240 mg/d for blood pressure control. Her serum sodium concentration has remained between 135 and 140 mmol/L during hospitalizations for exacerbations of chronic obstructive pulmonary disease and for pneumonias 10 and 12 months after discharge.
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PMID:Severe hyponatremia: an association with lisinopril? 165 42

The pathogenesis of lower leg edema regularly following a distal arterial reconstruction is unclear and generally no treatment is used. In 85 patients background factors such as diabetes, age, sex and side of operation were analysed and found not to influence the degree of edema. A significantly less pronounced edema was found when a prosthetic graft was used as compared to a vein graft as well as if the distal anastomosis was located above as compared to below the knee. Both these findings might be explained by differences in incisions. In a pilot series the prophylactic effect of various pharmacological regimens was studied and in another 22 patients leg elevation was prescribed. None of the drugs (furosemide, mannitol, terbutaline and corticosteroids) appeared to prevent the development of edema. Within the leg elevation group there was, like in patients without special treatment, less swelling if the distal anastomosis was performed above the knee and if a prosthetic graft was used. In these cases leg elevation seemed to prevent swelling with significantly less edema than corresponding patients treated without leg elevation.
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PMID:Edema after lower limb arterial reconstruction. Influence of background factors, surgical technique and potentially prophylactic methods. 203 2

A 45-year-old Turk had a year ago noticed a submandibular and a retroauricular node-like swelling, about 2 cm in diameter each, firm and freely mobile. During the preceding two months he had polydipsia and polyuria. Recently he developed a nephrotic syndrome with lower-leg oedema and proteinuria (14 g albumin in 24-hour urine). The concentrations of IgE (250 IE/ml) and IgA (745 mg/dl) were raised, and there was eosinophilia of 14%. Renal needle biopsy revealed glomerulonephritis with minimal proliferation. Excision of part of the nodular tumour revealed histologically the typical signs of Kimura's disease (eosinophilic follicular lymphadenitis of the skin; subcutaneous angiolymphoid hyperplasia with eosinophilia). During treatment with prednisolone, 20 mg daily by mouth, the clinical and biochemical findings regressed within two weeks. But eight weeks later, after dose reduction to 10 mg daily, the nephrotic syndrome recurred so that the dosage had to be increased again to 20 mg prednisolone daily. On this treatment the patient has now been symptom-free for six months. This case demonstrates the unusual association of Kimura's disease with minimally proliferative glomerulonephritis.
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PMID:[Kimura disease with minimally proliferative glomerulonephritis]. 204 61

A technique for sonographic-guided venipuncture was developed especially for venography made difficult by gross leg edema. Five patients were evaluated in whom venography had been attempted but was initially unsuccessful because of difficult venous access. All five underwent successful venipuncture after sonographic localization of a vein. Ultrasound-guided venipuncture is simple and useful when venous access by palpation is difficult.
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PMID:US-guided venipuncture for venography in the edematous leg. 206 31

Traumatic iliac arteriovenous fistulas (AVFs) are extremely rare, with only two cases reported in literature involving the internal iliac artery and the external iliac vein. We report the case of a 23-year-old man who sustained a gunshot injury to the left lower quadrant of his abdomen and subsequently developed unilateral leg edema of "elephantiasic proportions." Intra-arterial digital subtraction angiography six years later was essential for diagnosis and comprehension of the pathomechanism. The angiographic examination showed an internal iliac false aneurysm, as well as a high-flow arteriovenous communication between the left internal iliac artery and external iliac vein complicated by thrombotic occlusion of the left common iliac vein. The initial vascular injury and the surgical management of simple ligation were thought to be responsible for the iliac AVF and the subsequent thrombosis of the common iliac vein. On the one hand, the thrombotic occlusion of proximal vein led to a sharp increase of mean pressure in the proximal and distal arteries and in the distal vein, resulting in chronic venous insufficiency with incompetent varicose veins. On the other hand, the restriction of venous outflow produced extreme peripheral edema and large superficial veins serving as collaterals to bypass the fistula. Vascular surgery could repair the lesion by closing and bypassing the AVF.
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PMID:Traumatic fistula between internal iliac artery and external iliac vein. 209 41


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