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Query: UMLS:C0235886 (
leg edema
)
674
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 41-year-old man presented with physical signs of
leg oedema
and a laboratory value of decreased
serum albumin
of 2.4 g.dl-1. Loss of protein via the gastrointestinal tract was demonstrated by an increased faecal excretion of 51-chromium-labelled-albumin and by elevated stool clearance of alpha 1-antitrypsin. No anatomical lesions or intestinal disease were found to explain this protein loss. Constrictive pericarditis was suspected as the cause of protein-losing enteropathy but could not be confirmed by right heart catheterization, in which normal filling pressures and no sign of 'dip and plateau' pressure pattern were found. However, magnetic resonance imaging clearly demonstrated a thickening of the pericardium over the right heart and a tubular-shaped right ventricle as signs of constrictive pericarditis. Peripheral oedema disappeared and serum protein concentration returned to normal after pericardectomy. This demonstrates that moderate pericardial constriction not resulting in discernible pressure abnormalities in the right heart can be associated with protein-losing enteropathy and thus result in hypoproteinaemic peripheral oedema. In this condition a morphological investigation by magnetic resonance imaging is of importance in order not to miss the diagnosis of a potentially treatable disease.
...
PMID:Constrictive pericarditis without typical haemodynamic changes as a cause of oedema formation due to protein-losing enteropathy. 178 39
Lymphoscintigraphy using a test involving standing from a supine position and performed following an intradermal injection of 99Tcm-human
serum albumin
(HSA) was developed to evaluate the function of the lymphatic system in the lower extremities of patients who developed lymphoedema following arterial reconstructive surgery. In normal subjects, the load produced by standing tended to increase lymphatic function as indicated by the frequent appearance of a large spiking wave and a rapid stepwise increase in tracer activity and, less often, a phase of decreasing tracer activity. However, there was either no or less activation of lymph flow following standing in the group which developed
leg oedema
postoperatively. These findings indicate that lymphatic disruption is responsible for the
leg oedema
seen in these patients. Performance of this test following an intradermal injection of 99Tcm-HSA is technically simple, requires no special apparatus, and can be completed in 30 min. Lymphoscintigraphy using our new method can provide useful information on abnormalities in lymphatic function.
...
PMID:Lymphoscintigraphic assessment of leg oedema following arterial reconstruction using a load produced by standing. 179 26
Endoscopic polypectomy alone dramatically reduced bowel frequency and colonic blood-loss in seven patients who had multiple schistosomal polyps which had persisted despite previous medical treatment. The disappearance of hypoproteinaemic
leg oedema
in five patients was associated with a corresponding rise in
serum albumin
. Up to 100 polypectomies could be performed during a single endoscopic examination. Multiple endoscopic polypectomy quickly improved the well-being of debilitated patients with schistosomal polyposis.
...
PMID:Multiple endoscopic polypectomies for schistosomal polyposis of the colon. 613 38
A 34-year-old female presenting with bilateral lower
leg edema
and distended abdomen was admitted to our hospital. The
serum albumin
was 1.42g/dl. Renal function and hepatic function were normal. Urinalysis did not show proteinuria. Tc-99m albumin scintigraphy was arranged for this patient to rule out protein-losing enteropathy. The results demonstrated loss of albumin into the intestines. We conclude that Tc-99m albumin scintigraphy of the abdomen is a valuable adjunct in the diagnosis of protein-losing enteropathy.
...
PMID:Technetium-99m albumin scintigraphy in the diagnosis of protein-losing enteropathy: a case report. 762 22
A 66-year-old woman underwent a second tricuspid valve replacement because of a malfunction of the Carpentier-Edwards pericardial bioprosthesis (CEP) in the tricuspid position 3.5 years after her first mitral and tricuspid valve replacement. The major symptom was lower
leg edema
and a
serum albumin
level ranging between 1.5 g/dl and 2.0 g/dl. The remarkable hypoproteinemia might have resulted from impaired albumin synthesis due to liver dysfunction, hemodilution, protein losing gastroenteropathy, and changes in albumin distribution due to edema. Although the explanted CEP showed neither dehiscence nor calcification of the leaflet, fibrous pannus mainly on the ventricular side restricted the mobility of the corresponding leaflet. Patients receiving a CEP in the tricuspid position should receive careful follow-up.
...
PMID:[A case report on prosthetic valve dysfunction of the Carpentier-Edwards pericardial bioprosthesis in the tricuspid position associated with remarkable hypoproteinemia]. 925 39
This study was a preliminary evaluation of the utility of dynamic lymphoscintigraphy with technetium-99m human
serum albumin
(HSA) and a load produced by standing in the assessment of lymphatic dysfunction in patients with
leg oedema
. The 71 subjects investigated included 53 patients with lymphoedema, six with venous occlusion alone and five with lymphovenous occlusion, as well as seven normal subjects. After intradermal injection of 99mTc-HSA into an interdigital space in each foot, dynamic scintigrams were recorded with the patient supine for 15 min. The subjects then stood in place and images were recorded for an additional 15 min. Relative changes in lymphatic tracer transport before and after standing were analysed on time-activity curves (TACs). This test was compared with a conventional test in a supine position in six patients with lymphoedema, and was repeated in five other patients with lymphoedema. It was found that in the normal limbs, a standing load activated tracer transport to the draining lymphatic vessels, resulting in a rapid stepwise increase in tracer activity, large spiking waves and a decreasing phase following a peak in tracer activity on TACs. In 59 lymphoedematous limbs, including some with a mild form of oedema without morphological abnormalities on scintigrams, this load failed to induce a sufficient activation of tracer transport, and the frequencies of each of the three normally appearing changes described above significantly decreased compared with those in the 14 normal limbs (P < 0.0001, P < 0.01 and P < 0.0001, respectively). In addition, there were significant reductions in the relative increases in maximum activity and clearance times after standing (both P < 0.0001). These abnormalities significantly correlated with the grade of severity of oedema. Six limbs with lymphovenous occlusion showed significant reductions in tracer transport compared to six limbs with venous occlusion. Lymphatic dysfunction was accentuated more by this test than by the conventional test, and repeated tests showed consistent results in the same individuals. It is concluded that under a standardized load, this quick test seems of value in providing a sensitive and objective assessment of lymphatic dysfunction in the lower limbs, and is also advantageous for image interpretation since accelerated tracer transport clearly visualizes compromised lymphatics. This test may also be helpful in distinguishing purely venous oedema from mixed lymphovenous disease.
...
PMID:Assessment of leg oedema by dynamic lymphoscintigraphy with intradermal injection of technetium-99m human serum albumin and load produced by standing. 1131 96
Cronkhite-Canada syndrome is a rare form of nonhereditary gastrointestinal polyposis associated with ectodermal change and protein-losing enteropathy. Here we report a 63-year-old male presenting with diffuse gastrointestinal polyposis, onychodystrophy, cutaneous pigmentation, alopecia, diarrhea, hypoalbuminemia and lower
leg edema
. Technetium-99m-labeled human
serum albumin
scan confirmed the patient to have protein-losing enteropathy, which originated from the transverse and descending colon. Subtotal colectomy was performed. Albumin level and ectodermal change were gradually improved during three years of outpatient clinic follow-up. Based on our finding, Technetium-99m-labeled human
serum albumin
scintigraphy is helpful to localize the protein-losing origins and surgery is an effective treatment for Cronkhite-Canada syndrome with protein-losing enteropathy.
...
PMID:Application of technetium-99m-labeled human serum albumin scan to assist surgical treatment of protein-losing enteropathy in Cronkhite-Canada syndrome: report of a case. 1576 84
Lower extremity edema is a common complication in advanced cancer patients, and deep vein thrombosis (DVT) is one among many causes. Clinical signs and symptoms are known to be unreliable, and radiographic investigations are often required in diagnosing DVT. A retrospective chart review was conducted on 46 advanced cancer patients with lower extremity edema. Researchers analyzed 52 venous duplex scans to determine the radiographic incidence of DVT the reliability of other clinical signs and symptoms in diagnosing DVT, apart from
leg edema
, and to assess other potential causes of lower extremity edema and their correlation to DVT. Twenty-three (44 percent) of 52 scans were positive for DVT. The most common presentation of edema in the patients with positive scans was bilateral asymmetric edema (11/23, 48 percent). There was limited documentation of other clinical signs and symptoms suggesting DVT. Other variables such as
serum albumin
(p = 0.46) and creatinine (p = 0.11) were not statistically different in patients who had positive and negative scans. Of other potential causes of lower extremity edema, such as previous surgery, radiotherapy, tumor, or lymph node compression, a number of patients had a coexisting DVT with bilateral asymmetric edema as the most common presentation. The results of this study suggest that advanced cancer patients with bilateral asymmetric lower extremity edema of potentially multifactorial origin have a high incidence of DVT.
...
PMID:Deep vein thrombosis (DVT) in advanced cancer patients with lower extremity edema referred for assessment. 1585 94
An 80-year-old man was admitted because of appetite loss, mild proteinuria, and
leg edema
. A computed tomography examination revealed a tumor in his left kidney, and a left nephrectomy was performed. The tumor was histologically diagnosed as a clear cell type renal cell carcinoma, and hematoxylin eosin staining of the non-tumor region of the resected kidney showed an almost normal morphology. Three months later, he was readmitted because of the development of nephrotic syndrome with a urinary protein excretion of 4.2 g/day, a serum total protein concentration of 5.0 g/dL, a
serum albumin
concentration of 2.4 g/dL, a serum total cholesterol concentration of 214 mg/dL, and generalized edema. A full examination revealed no evidence of metastasis or recurrence of the renal cell carcinoma or any other malignant tumor. Congo red staining and immunohistochemical staining were performed using the non-tumor region of his resected kidney, and the presence of amyloid deposits in the microvascular walls and glomeruli that did not disappear when treated with potassium permanganate was disclosed. In this manner, the patient was diagnosed as having AL-type primary amyloidosis. Bence-Jones proteinuria and gastric amyloidosis were also observed, but a bone marrow examination showed no signs of multiple myeloma. Previous studies have reported an association between renal cell carcinoma and renal amyloidosis, mainly AA-type secondary amyloidosis. To our knowledge, only two cases of renal cell carcinoma associated with primary amyloidosis have been previously reported. Therefore, the present patient not only represents a rare case of renal cell carcinoma associated with primary amyloidosis, but also reminds us that careful histological examination of the non-tumor region of the resected kidney is needed to evaluate the proteinuria associated with renal cell carcinoma, particularly in elderly patients.
...
PMID:[Case of nephrotic syndrome due to AL-type primary amyloidosis associated with renal cell carcinoma]. 1818 30
A 29-year-old woman was referred to our hospital for the intensive examination of
leg edema
and hypoproteinemia. CT scan of showed multiple thin-walled cysts in both lungs, suggesting lymphangioleiomyomatosis. CT scan of the abdomen, lymphoscintigraphy showed enlarged abdominal lymph nodes. Protein loss from the gastrointestinal tract was documented by measurement of the clearance of alpha-1 antitrypsin from the plasma using a 72 h stool collection and (99m)Tc human
serum albumin
scintigraphy. We thought that secondary lymphangiectasia with lymphangioleiomyomatosis caused protein-losing gastroenteropathy. Dietary therapy resulted in symptomatic improvement.
...
PMID:[Case of lymphangioleiomyomatosis associated with protein-losing gastroenteropathy]. 1905 63
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