Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0152025 (polyneuropathy)
 7,862 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We experienced a 47-year-old Japanese female with polyneuropathy, edema, hypertrichosis, hyperpigmentation, and white nail, which were diagnostic as having Crow-Fukase syndrome. Laboratory and radiological evaluation showed neither plasma cell dyscrasia nor monoclonal gammopathy. Increased factor VIII activity and thrombocytosis, which suggested thrombotic tendency, were observed at the exacerbation of clinical symptoms. In her third exacerbation, she presented marked cyanosis in her right foot, and angiography confirmed narrowing of arteries at the ankle. Increased serum interleukin-6 was also observed, and the production of interleukin-6 by endothelial cells of cutaneous angioma was shown. Possible role of interleukin-6 in Crow-Fukase syndrome was discussed.
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PMID:[A case of Crow-Fukase syndrome with increased serum interleukin-6]. 178 57

POEMS syndrome is a systemic disease characterized by severe chronic polyneuropathy, organomegaly (adenopathy, and liver enlargement) endocrinopathy, monoclonal peak, sclerotic bone lesions and skin changes. We report on a case of complete POEMS syndrome with peripheral arterial thrombosis and multiple lung tumorlets. No antibodies were found against human nervous tissues or Rhesus monkey on patient serum. This case is the first association described of POEMS syndrome and lung tumorlets.
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PMID:[Pulmonary tumorlets in POEMS syndrome]. 179 Feb 81

A young Italian patient with a multisystem disorder and a solitary osteosclerotic bone lesion is described. His clinicopathological situation involved sensory-motor polyneuropathy, organomegaly, endocrine dysfunction, skin alterations, edema of the lower limbs and generalized lymphadenopathy. These features were consistent with the diagnosis of POEMS syndrome, reported primarily in Japanese patients. M components were not found in this patient's serum or urine. Bone marrow biopsy showed only a slight plasma cell infiltrate; histological study of the sural nerve evidenced a mixture of both axonal degeneration and segmental demyelinization. Lymph node biopsy revealed peculiar pathological changes resembling those of type II Castleman-like disease. A wide bone defect with osteosclerotic margins and trabeculation was evidenced in the right ilium. The relationship of these findings to plasma cell dyscrasias is discussed. After prednisone and local radiotherapy failed, the patient was treated with human recombinant interferon for 18 months. After three months of therapy he has experienced remarkable improvement of his neurological symptoms and almost complete recovery of organomegaly and lymphadenopathy. These improvements have continued to the present.
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PMID:POEMS syndrome: an Italian case with diagnostic and therapeutic implications. 180 87

A 67-year-old woman, who presented polyneuropathy, pleural effusion, ascites and sclerosing changes in the ribs, was admitted to our hospital on June 17, 1987. On admission, cerebrospinal examination showed a marked protein-cell dissociation and a delay in nerve conduction velocity. Bence-Jones protein was detected in urine, and the immunohistochemical study of biopsied bone marrow of the rib revealed lambda-chain positive plasmacytoma. Serum immunoelectrophoresis, however, showed no monoclonal gamma-globulinemia. From the findings described above, she was diagnosed as having Crow-Fukase syndrome associated with lambda-type light chain disease. Even with a therapy by prednisolone, platelet counts progressively declined to 10,000/ml3. Bone marrow aspiration showed normal number of megakaryocytes. Since platelet-associated IgG was increased to 452 ng/1.0 x 10(8) plt, a diagnosis of autoimmune thrombocytopenia was considered. Melphalan and cyclophosphamide to plasmacytoma resulted in a marked improvement of platelets. In addition, the level of platelet-associated IgG returned to normal range. Polyneuropathy, however, didn't respond to those therapies. It was suggested that both Crow-Fukase syndrome and thrombocytopenia were closely concerned with plasmacytoma but developed in a different manner.
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PMID:[A patient with lambda type light-chain disease associated with Crow-Fukase syndrome and autoimmune thrombocytopenia]. 181 98

A patient with peripheral polyneuropathy, hepatosplenomegaly, osteosclerotic myeloma in the ilium, hyperpigmentation and hypertrichosis is described. A diagnosis of POEMS syndrome was made. This is the first report of this syndrome from India.
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PMID:POEMS syndrome. 181 11

POEMS (acronym for polyneuropathy, organomegaly, endocrinopathy, M protein and skin changes) is a very rare syndrome probably related to plasma cell dyscrasia. A 43 year old man developed a progressive symmetric sensory motor polyneuropathy 2 years before admission. Hepatosplenomegaly and sclerodermatoid skin changes were present on physical examination. A sclerotic lesion of the right femur was disclosed by radiologic examination. Serum immunoelectrophoresis demonstrated a monoclonal protein IgG-lambda pattern and the bone marrow biopsy revealed an increased plasma cell count (15%). The patient died 7 months after admission from pneumonia. A review of the literature is included.
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PMID:[Poems syndrome: review of a case]. 184 55

Immune mediated neuropathy includes acute inflammatory demyelinating polyneuropathy (AIDP), chronic inflammatory demyelinating neuropathy (CIDN), paraproteinemic polyneuropathy (PPN) and Crow-Fukase syndrome (CFS). Serum antibodies as humoral immunity in patients with immune mediated neuropathy were measured by the method of immunoblots and ELISA. P0 protein, P2 protein, 170K-Mr glycoprotein and ganglioside (GGD) of human peripheral nerve myelin and MBP, myelin associated glycoprotein (MAG) of human central nerve myelin were used as antigens. In AIDP anti P2 antibodies were elevated significantly. However, anti MBP antibodies were also elevated in parallel. In PPN anti MAG antibodies were detected in 4 patients with IgM-M proteinemia and demyelinating neuropathy. High titers of anti MAG antibodies were also detected in the same 4 patients. Characteristic pathological findings of biopsied sural nerve were segmental demyelination with widening of the intraperiod line of the outer myelin lamella in all 4 patients. Positive rate of anti myelin antibodies were 23% in 23 cases with PPN. Anti 170K-Mr glycoprotein was detected only in one patient with IgM-M proteinemia, polyneuropathy and incurable dermatitis. Anti GGD antibodies were not detected in PPN or CFS. A few patients with GBS or CIDN have anti GGD antibodies in ELISA. It is well known that various antibodies to peripheral nerve myelin are detected in neuropathy, especially demyelinating state. The most important antigen established in this study in the pathogenesis of neuropathy is MAG. IgM monoclonal protein including anti MAG antibodies was absorbed by purified MAG completely. Anti 170K Mr glycoprotein was also absorbed by purified 170K-Mr glycoprotein. Role of humoral antibody to peripheral nerve myelin specific 170K-Mr glycoprotein remains to be solved.
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PMID:[Humoral antibodies in immune mediated neuropathy]. 196 17

POEMS syndrome, a rare multisystem disease, is a variant of osteosclerotic myeloma and is characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal proteins, and skin changes. Presented herein is a case of POEMS syndrome with flushing. The flushing was intermittent, involving the face and upper third of the trunk, and was associated with hypotension and bronchospasm. Final diagnosis was made by biopsy examination of an axillary lymph node, which showed angiofollicular hyperplasia that stained strongly and selectively for lambda light chains. The patient had most of the typical features of POEMS syndrome but was unique in that her most striking finding was carcinoid-like flushing. The flushing improved with steroid therapy, as did some of the other clinical features of her disease. This case suggests that idiopathic flushing can be added to the skin changes observed in POEMS syndrome.
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PMID:POEMS syndrome with idiopathic flushing mimicking carcinoid syndrome. 202 23

A case of POEMS Syndrome of six years of evolution is reported. This syndrome is characterized by Raynaud phenomenon, polyneuropathy, edema, anasarca, papilledema, osteosclerosis and lymphadenopathy with the histopathology of Castleman's disease, hypothyroidism, hypogonadism, cutaneous sclerosis, hyperpigmentation, axillary alopecia and the presence of urinary lambda light chains. A bone marrow biopsy did not show plasmocytic infiltration and there was no evidence of extramedullary plasmocytoma. Methylprednisone was given at the dose of 1 mg/kg/day and subjective and objective improvement was observed. The edema and anasarca disappeared as well as the lymphadenopathies; muscle strength improved and the patient was able to walk without aid. Papilledema persisted. The pathogenesis of this syndrome remains unknown; some of the symptoms have been attributed to paraprotein deposits in peripheral nerves, high capillary permeability due to vascular alterations, accelerated conversion of androgen to estrogen, or to the production by plasma cells of a toxic substance. Mortality is related to complications of the polyneuropathy. Some patients in whom POEMS syndrome was associated, or not, with myeloma were treated with chemotherapy and/or radiotherapy with different responses; in others, corticosteroids were of short lived benefit. Our patients remains well after 42 months treatment with 20 mg methylprednisone every other day.
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PMID:[POEMS syndrome: report of a case and review of the literature]. 210 48

The various association of polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin changes has been called the POEMS syndrome. Herein we report a case in which all the typical clinical and laboratory findings of the POEMS syndrome were present. We emphasize as the most striking features of our case the following: the similarity with scleroderma, the peripheral nerve demyelination without the presence of antibodies against nerve components, the occurrence of an IgA lambda monoclonal gammopathy and Castleman-like features at a single enlarged lymph node. To our knowledge, this is the first such case reported in Italy.
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PMID:POEMS syndrome with IgA lambda monoclonal gammopathy. 211 8


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