Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 26 cases of myelofibrosis, the authors investigated for possible renal impairment that can be appraised from the usual clinical, laboratory, and roentgenographic signs. No anomalies were demonstrated in 12 of these cases. In 14 (or 53%) of the patients, some anomaly was discovered : essentially proteinuria with minor alteration of renal function, but also, two cases of poorly functioning left kidney evidenced on intravenous urograms, one case of acute anuric renal failure connected with hyperuricemia, one case of hypokalemic tubulo-interstitial nephritis, and one case of glomerulonephritis with, nephrotic syndrome. This study, when compared to the literature, indicates that besides nephropathy specific to myelofibrosis and attributed to myeloid metaplasia in the kidney, serious consideration must be given to lesions due to (1) compression of the left kidney by the enlarged spleen, (2) urate precipitation in the urinary passages, and (3) a possible glomerular disorder whose mechanism remains undefined.
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PMID:[Renal lesions in myelofibrosis (author's transl)]. 22 98

Two patients with progressive primary amyloidosis, monoclonal serum and urinary proteins, multiple organ involvement, and nephrotic syndrome were treated with melphalan and prednisone for one year. In one patient, splenomegaly and nephrotic syndrome rapidly responded to therapy but massive hepatomegaly responded slowly, requiring 15 months' time for normalization of size. Results of liver function tests, although improved, remained abnormal, and amyloid deposits remained in the marrow. A second patient also demonstrated dramatic diminution in proteinuria and improvement in liver function abnormalities, but macroglossia persisted. These observations suggest that amyloid organ involvement may be reversible with differences in organ responsiveness to chemotherapy. An empirical trial of chemotherapy may be indicated in some patients with progressive primary amyloidosis, and therapy may need to be continued for a prolonged period of time before seeing an effect.
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PMID:Therapy of primary amyloidosis with melphalan and prednisone. 48 47

A 22-year-old black male presented with erythrocytosis and proteinuria. The erythrocytosis was characterized by increased red cell mass, normal arterial oxygen saturation, and normal hemoglobin electrophoresis and oxygen affinity. There was no splenomegaly, and the white blood cell count, platelet count, serum uric acid concentration, serum B12 levels and leukocyte alkaline phosphatase activity were normal. Tumors of the liver, lung, kidney and cerebellum, which have been associated with erythrocytosis, were not found. The only associated disease was biopsy proven focal glomerulosclerosis. Renal vein thrombosis was excluded by renal venography and arteriography. This case illustrates the rarely reported association of the nephrotic syndrome and erythrocytosis. Other nephrogenic causes of erythrocytosis are mentioned, including renal cysts, tumors, renal artery stenosis and transplantation. The role of the kidney in erythropoietin production and possible mechanisms of nephrogenic erythrocytosis are discussed.
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PMID:Focal glomerulosclerosis and erythrocytosis. 50 18

Rat-adapted Plasmodium chabaudi caused a syndrome characterized by hemolytic anemia, splenomegaly, and glomerulonephritis. All rats recovered and appeared normal after 4 weeks despite persistence of proteinuria. Serologic studies on the malarious rats revealed that the infection was associated with a soluble antigen which was present concurrently with antibody in plasma, in material eluted from blood cells, in extracts of kidney tissues, and in the urine. This antigen appeared to be identical with one extracted from P. chabaudi parasites and did not cross-react with antigens of Plasmodium gallinaceum. Tests for the cold-active hemagglutin (CAH) and the globulin associated serum antigen (SA) previously associated with acute malaria, revealed that CAH, but not SA, was present. From these observations it is suggested that soluble complexes of the parasite antigen and its antibody may have been causal in this syndrome.
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PMID:Experimental infection with Plasmodium chabaudi in rats: antigen and antibody associated with anemia and glomerulonephritis of acute infection. 59 39

During the Australian/British IBP studies on KarKar Island and at Lufa in the Eastern Highlands, Papua New Guinea, information was collected on the epidemiology and genetic constitution of the same subjects. Advantage of this special situation has been taken to determine whether any associations exist between the genetic markers and the disease states. Those found and which appear real include Rhesus D(u) with proteinuria; MN with splenomegaly and hepatomegaly; Ss with parotid enlargement; acid phosphatase, glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogense and haemoglobin J- Tongariki with presence of malarial parasites; phosphoglucomutase with proteinuria and parotid enlargement; haptoglobin with proteinuria and with splenomegaly and hepatomegaly. These associations are discussed in terms of the probabilities of their arising from heterogeneity in population structure, linkage disequilibrium and pleiotropy.
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PMID:Associations between polymorphic variety and disease susceptibility in two New Guinea populations. 82 72

One hundred thirty-three patients had IgD myeloma. The IgD comprises 0.8% of M-components in general and 2.1% of myelomas in particular. Males predominate and 65% of the patients are younger than 60 years at the diagnosis. More than half of the patients have lymphadenopathy, hepatomegaly, or splenomegaly. Extraosseous spread and amyloidosis are frequent. Severe anemia and azotemia are common. Total serum protein and IgD M-component levels are usually not high. LAMBDA-type light chains are found in 90% of IgD M-components. Bence Jones proteinimia is frequent and Bence Jones proteinuria appears in almost all patients. Mean survival is 13.7 months from diagnosis. The IgD is different from IgG and IgA myeloma, indicating that the clinical picture and course of multiple cyeloma may be related to the class and type of M-component.
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PMID:IgD multiple myeloma. Review of 133 cases. 2740 4

From 1960 through 1972, 236 cases of amyloidosis with histologic proof were found. The amyloidosis was primary (without evidence of preceding or coexisting disease) in 132 cases (group 1) and associated with multiple myeloma in 61 (group 2). Secondary amyloidosis appeared in 19 cases (associated with rheumatoid arthritis or osteomyelitis in two-thirds of them). There were 22 patients with amyloid localized to a single organ (bladder, lung, skin, or larynx in more than half of them). Two patients had familial amyloidosis. In group 1 and group 2, the most common presenting symptoms were fatigue, weight loss, edema, dyspnea, light-headedness or syncope, and paresthesias. Symptoms of the carpal-tunnel syndrome were frequent. The liver was palpable in almost 50% of the series, but splenomegaly was an initial finding in less than 10%. Macroglossia was recorded in 26% of group 2 and in 12% of group 1. Enlargement of submandibular structures was noted in about 10% of cases; and purpura, particularly around the eyes, was a significant feature. Substantial numbers of the patients had carpal-tunnel syndrome, nephrotic syndrome, congestive heart failure, sprue, peripheral neuropathy, or orthostatic hypotension. Approximately 50% of patients had renal insufficiency at the time of diagnosis. Proteinuria was found in more than 90%. A monoclonal protein was found in the serum of 49% of group 1 and in 74% of group 2. Monoclonal proteins were found in the urine of 35% and 81%, respectively. Only 12% of patients in group 1 had no monoclonal protein when both serum and urine were analyzed, and all patients of group 2 had a monoclonal protein in the serum or urine when both were analyzed. Lambda light chains were more common than kappa. None of the patients in group 1 had more than 15% plasma cells in the marrow, whereas more than half of group 2 had more than 15% plasma cells. Roentgenograms showed no evidence of skeletal disease in 94% of group 1, but 50% of group 2 had skeletal abnormalities. Rectal biopsy was positive for amyloid in 84% of cases. Kidney, liver, and carpal-tunnel biopsies were positive in 90% or more. Follow-up of all 193 patients in groups 1 and 2 revealed that 80% of group 1 and 97% of group 2 had died. The median survival was 14.7 months in group 1 and 4 months in group 2. Cardiac failure was the most common cause of death, accounting for 30% of the fatalities. We also reclassified all cases by the method of Isobe and Osserman (105), which is based on clinical patterns: pattern I--principal involvement of tongue, heart, gastrointestinal tract, muscle, nerves, skin, and carpal ligaments; pattern II--principal involvement of liver, spleen, kidneys, and adrenals; and mixed pattern I and II. This analysis failed to reveal predictive value in the clinical pattern classification, and did not discern the survival differences between primary amyloidosis (group 1) and amyloidosis with myeloma (group 2). Consequently, for the present we prefer the classification used in this study.
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PMID:Amyloidosis: review of 236 cases. 115 71

Parasitological, clinical and ultrasonographical studies were performed upon 422 schoolchildren aged 12-16 years living in a village in the Fayoum where Schistosoma haematobium, but not S. mansoni, was transmitted. Over half of the children gave a history of receiving praziquantel therapy during the preceding 2 years. Symptoms (e.g., haematuria, burning micturition), signs (e.g., hepatomegaly, splenomegaly) and urinary findings (e.g., haematuria, proteinuria) correlated better with the presence and intensity of S. haematobium infection after correcting for this variable. Renal obstructive lesions detected by ultrasound were 2 and 3 times as common in those with moderate and heavy infections as in those with no or light infections, and urinary bladder wall lesions were far more frequent in those with moderate and heavy infections. A mild grade of periportal fibrosis, hepatomegaly and splenomegaly were present in some children in all groups. However, the prevalence of splenomegaly correlated directly with the intensity of infection; liver lesions occurred much more frequently in children with infection or a history of treated infection than in non-infected children denying recent treatment; and no child had hepatomegaly or splenomegaly in the absence of periportal fibrosis.
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PMID:Schistosoma haematobium infection in Egyptian schoolchildren: demonstration of both hepatic and urinary tract morbidity by ultrasonography. 144 Aug 18

We present a six-year follow-up of a boy with a novel type of hypolipoproteinemia, with clinical and biochemical features distinct from classical hypoalphalipoproteinemias. There were abnormally low concentrations of total and high-density lipoprotein (HDL) cholesterol, apolipoprotein (apo) B, apo A-I, and apo A-II, and the phospholipids were decreased. The most striking abnormality was an extra fraction containing mainly phospholipids and apo A-I in the HDL3 subfraction. This fraction is reminiscent of concentric 20- to 50-nm-diameter lamellar phospholipid liposomes. Plasma lecithin:cholesterol acyltransferase activity was strongly decreased. We noted a persisting polyclonal hypergammaglobulinemia, hematological abnormalities (hemolytic anemia and thrombocytopenia), and a progressive splenomegaly. After the five-year follow-up, the patient had recurrent severe infections; moderate hematuria and proteinuria developed gradually. Treatment with corticosteroids and immunoglobulins improved thrombocytopenia and hypolipoproteinemia. These clinical and biochemical findings differ from those in the known primary and secondary hypo-alpha-lipoproteinemia syndromes. Although investigation of the relatives suggests a familial predisposition for hypo-alpha-lipoproteinemia, the subject's condition can be regarded as acquired.
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PMID:Acquired hypolipoproteinemia. 158 35

Treating MRL/1pr mice, which spontaneously develop systemic lupus erythematosus and rheumatoid arthritis, with 15-DOS resulted in a decrease in the amount of autoantibodies and inhibited proteinuria of the developing glomerulonephritis with an improved survival rate of these autoimmune mice. 15-DOS treatment also lowered the percentage of animals with swollen lymph nodes and inhibited the development of splenomegaly. In the established disease 15-DOS returned urine-protein values and renal function (serum urea and creatinine) to normal levels. Circulating rheumatoid factor and autoantibodies to double-stranded DNA were reduced and the increase in paw volume (signs of a polyarthritis) was inhibited.
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PMID:15-Deoxyspergualin (15-DOS) has a curative effect on the development of SLE-like autoimmune disease in MRL/1 mice. 179 21


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