Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical data of 21 children with Hodgkin's disease were retrospectively analyzed to identify their characteristics. Our patients were exclusively boys, ranging in age from 2 years and 9 months to 13 years and 9 months (median 7 years and 10 months). A diagnosis could not be made until after the 2nd to 4th biopsy attempt in 9 patients, with a median time lapse of 5 months from initial biopsy. The primary manifestation was generally nodal enlargement, but also included idiopathic cholestasis and Coombs' positive hemolytic anemia. The disease stages of the patients at diagnosis were 2 stage I; 5 stage II; 10 stage III; 1 stage IV; and 3 not determined. The histologic subtypes were 12 nodular sclerosis, 5 mixed cellularity and 4 lymphocyte predominance. Nine patients had "B" symptoms. Seventy-one percent were associated with anemia and the majority were microcytic. There was a high prevalence of advanced disease (61%). The therapy plan was affected by treatment philosophy at the time, availability of anticancer drugs and the family's attitude toward primary treatment. The patients were initially treated with either radiotherapy alone, chemotherapy alone or combined modality regimens. Five patients were lost within 3 months of diagnosis. The remaining 16 patients were followed, with the longest duration being 9.5 years. Two patients died: 4 were lost after 5-12 months of follow-up, (2 with disease, 2 with no evidence of disease); and the remaining 10 were still being followed (from 2 months to 9 1/2 years). Among those still being followed, 6 of them had discontinued their therapy 8 months to 4 years 5 months earlier and none of them had evidence of tumor recurrence.
 ...
PMID:Hodgkin's disease in children: a review of 21 cases. 168 Oct 13

A 52-year-old woman presented slight fever, diffuse papular skin rash and painful cervical lymph node swelling. Her lymph node swelling generally up to 3 cm in diameter, with petechiae on the lower legs and hepato-splenomegaly within a few weeks. ESR was 45 mm/h, Hb 10.0 g/dl, RBC 345 x 10(4)/microliter, WBC 22,600/microliter (atypical lymphocyte 47%), PLT 1.0 x 10(4)/microliter, GPT 91 U/L, gamma-globulin 34.3%, EBV-VCA x 2,560, EBNA x 20, and anti-rubella antibody x 512. The biopsied cervical lymph node showed histologic features of effacement of nodal architecture by an exuberant vascular proliferation accompanied with infiltration of the immunoblasts, and was diagnosed as immunoblastic lymphadenopathy (IBL)-type lymphadenopathy. The pulse therapy of methylprednisolone and high dose of gamma-globulin improved lymphadenopathy, thrombocytopenia and anemia. IBL-type lymphadenopathy after infection of rubella virus may be different from true IBL, but is important to discuss the pathogenesis of IBL.
 ...
PMID:[IBL-type lymphadenopathy after infection of rubella virus]. 171 58

One hundred four consecutive patients who underwent radical resection for ampullary cancer between 1965 and 1989 were retrospectively reviewed. Frequent clinical findings included jaundice (67%), significant (greater than 10%) weight loss (42%), and anemia (27%). Eighty-seven patients (84%) underwent a subtotal pancreatectomy, and 17 patients (16%) underwent a total pancreatectomy. The postoperative mortality was 5.7% (six patients), and reoperation for postoperative complications was required in six patients. The 5- and 10-year survival rates were 34% and 25%, respectively. Eight patients died of tumor recurrence more than 5 years after resection. Patient survival was significantly impaired by microscopic lymphatic invasion, regional nodal metastasis, tumor grade, and the epithelium of origin. In a multivariate analysis, only microscopic lymphatic invasion significantly reduced patient survival. Radical resection for ampullary cancer can be performed with a low morbidity and mortality and should remain the procedure of choice for ampullary carcinoma.
 ...
PMID:Radical resection for carcinoma of the ampulla of Vater. 199 78

We report the association in a 10-year-old boy of an angiomatoid malignant fibrous histiocytoma (AMFH) of the left thigh with ipsilateral inguinal, pelvic and extensive retroperitoneal lymphadenopathy, and severe systemic manifestations. These include growth retardation, fever, severe anemia, hypergammaglobinemia, and hypoalbuminemia. At ultrastructural level the tumor was characterized by an abundance of myofibroblasts, occasional histiocytes, and small vessels with marked reduplication of the basal lamina. Biopsies of the inguinal and abdominal lymph nodes showed follicular hyperplasia and massive plasmacytosis indistinguishable from Castleman's disease (giant lymph node hyperplasia) of plasma cell type. The radical surgical excision of the primary tumor in the thigh resulted in the disappearance of the abdominal lymphadenopathy and a marked reduction in size of the pelvic lymph nodes with marked decrease of the gammaglobulins, thus proving that the nodal lesions were the expression of a reactive process to the tumor rather than a coincidental independent lymphoproliferative disorder. Retroperitoneal and pelvic node dissection was performed 1 year after the radical excision of the thigh tumor because of persistent pelvic lymphadenopathy and failure of serum immunoglobulins M and A to return to normal level, with a recent peak of IgA to twofolds that of normal value. Metastatic AMFH was found in the three pelvic nodes. One month postoperatively IgA returned to near normal level whereas IgM remained slightly elevated.
 ...
PMID:Angiomatoid malignant fibrous histiocytoma with extensive lymphadenopathy simulating Castleman's disease. 302 40

We report seven cases of a previously undescribed, distinctive pattern of nodal reaction resembling inflammatory pseudotumor (IPT) of the lung and other organs. The four men and three women in the series ranged in age from 16 to 62 years (median, 33). All patients presented with prominent lymphadenopathy. Constitutional symptoms were present in five patients, and laboratory abnormalities (especially elevated erythrocyte sedimentation rate, anemia, or hypergammaglobulinemia) in four. All patients recovered (two without treatment) and are alive and well 7-40 months (median, 23) after presentation. Histologically, the process mainly involved the connective tissue framework of the node (hilum, trabeculae, capsule), secondarily spreading into the lymphoid tissue proper and the perinodal soft tissue. It was characterized by a storiform growth pattern, marked vascularity with associated vascular lesions, and a polymorphous reactive cellular infiltrate in a collagen-rich stroma. The differential diagnosis included other reactive processes (Castleman's disease, drug lymphadenopathies), malignant lymphoma (Hodgkin's, peripheral T-cell), histiocytic or reticulum cell lymphomas, and malignant fibrous histiocytoma. Some features of this process appear to be the result of an "acute phase" response; others might be accounted for by a specific target of the initial insult or alterations in the regulation of the inflammatory response to it, rather than by any specific etiologic agent.
 ...
PMID:Inflammatory pseudotumor of lymph nodes. A distinctive pattern of nodal reaction. 336 19

A retrospective analysis was carried out on 162 patients presenting to Wellington Hospital with renal cell carcinoma between 1958 and 1978, to evaluate factors that may influence prognosis. Following radical nephrectomy the five year survival was 70% for stages 1 and 2, 53% for stage 3A and 13% for stages 3B and 3C. No patient with distant metastases survived this period. Those with renal vein or caval involvement had a significantly worse prognosis than those with stage 1 or 2 disease, and a significantly better survival than those with nodal spread. Once the tumour stage had been assigned as a baseline the influence of clinical, haematological and biochemical variables on the prognosis was analysed using a proportional hazard model. The only factor showing a significant independent association with survival was the presentation of the renal cancer as an incidental finding (p less than 0.01). The presence of anaemia or a low peripheral lymphocyte count may be independently associated with survival (p = 0.02, 0.08 respectively). Weight loss, symptoms length, the ESR, abnormality of liver function and tumour size, although associated when considered alone, do not have an independent association and therefore offer little added prognostic information. The age and sex of the patient were not related to survival.
 ...
PMID:Renal cell carcinoma: I. Clinical indicators of prognosis. 346 93

Fifteen patients (11 males, four females; median age 57) manifested a disease characterized by (1) the histopathologic features of Castleman's disease, plasma cell type, in lymph node biopsies; (2) predominantly lymphadenopathic disease, involving multiple, preferentially peripheral nodal groups; (3) varied manifestations of multisystemic involvement (such as constitutional symptoms; splenomegaly and hypergammaglobulinemia; elevated ESR, anemia, and thrombocytopenia; hepatomegaly and altered liver function tests (LFTs); signs of renal disease); and (4) idiopathic nature. Two main patterns of evolution were recognized: persistent, with sustained clinical manifestations, and episodic, with recurrent exacerbations and remissions. Seventy-three percent of patients had infectious complications, and 27% developed malignancies. Complete remissions were obtained occasionally with antineoplastic agents and with splenectomy but not with glucocorticosteroids alone. The median survival time is 30 months; 60% of patients have died. Median follow-up in the six surviving patients is 97+ months. A review of 50 cases in the literature revealed similar clinical and laboratory features. Despite some similarities with autoimmune diseases, the main features of this process seem to best fit a hyperplastic-dysplastic lymphoid disorder in a setting of immunoregulatory deficit.
 ...
PMID:A systemic lymphoproliferative disorder with morphologic features of Castleman's disease: clinical findings and clinicopathologic correlations in 15 patients. 403 67

The term lymphogranulomatosis X (LgX) designates a clinicopathological entity of unknown etiology ("X"), which was first described by Forster and Moeschlin in 1954. LgX includes the "immunoblastic lymphadenopathy" of Lukes and to a large extent the "angioimmunoblastic lymphadenopathy" of Rappaport (except for the cases with active germinal centers), but in LgX there is another morphologic variant not mentioned either by Lukes or by Rappaport. To establish the morphologic diagnosis of LgX three typical changes of the affected lymph nodes are needed: effacement of the nodal architecture, absence of active germinal centers, and markedly increased proliferation of epithelioid venules. Cases with only partial effacement of nodal architecture, and especially with active germinal centers, were considered hyperimmune reactions (HR). This "hyperimmune reaction" may be an early stage of LgX: 4 of 39 cases showed later transformation into LgX. Based on cytologic aspects, five different variants of LgX are distinguished: immunoblastic predominance, plasma cell predominance, mixed cell type, epithelioid cell predominance and lymphocytic predominance. Case history and clinical picture of the five variants of LgX (172 patients) are reported and compared with HR (37 patients). In LgX the age peak is in the 7th decade; the youngest patient was 16 years old. HR are seen in children as well as in elderly people, the mean age being 49 years. In LgX males predominate and in HR females. In LgX the disorder is usually more generalized than in HR (80% versus 46% with generalized lymph node enlargement, 69% versus 24% with hepatomegaly and 62% versus 27% with splenomegaly). Skin involvement and high sedimentation rate are less frequent in HR. In LgX a Coombs-positive anemia is occasionally found; its origin is "aplastic" rather than hemolytic. Based on the data presented, some reflections relative to the etiology and pathogenesis of LgX are presented. Rubella virus should be considered a possible etiologic agent. In most cases with drug hypersensitivity, allergic reactions to drugs appear only in the course of the illness; in these cases drugs are ruled out as an etiologic factor. Occasionally, an augmented number of azurophil granulated lymphocytes (suppressor T-cells?) is observed in the blood, a fact that could be a pointer to the pathogenesis of LgX and possibly explain the high incidence of infections seen in this disorder.
 ...
PMID:[History and clinical picture of lymphogranulomatosis X (including (angio)immunoblastic lymphadenopathy]. 726 65

We present two pseudolymphoma occurring 8 days and 1 month after carbamazepine introduction. Both patients present fever, rash, generalized lymphadenopathy and hepatosplenomegaly in the second case. Hematologic abnormalities included anemia, eosinophilia, hepatic cytolysis. Histologic evaluation of a lymph node biopsy specimen demonstrated near-total effacement of the nodal architecture mimicking a lymphoma. Gene rearrangement studies proved the benign nature of the proliferation. Carbamazepine-induced lymphoproliferative disorders are relatively rare with only 38 observations published. The pathogenesis is uncertain. Immune dysregulation is probable. Morphologic and immunophenotypic data must be completed by gene rearrangement studies. Corticoid therapy is useless. The evolution is favorable after the cessation of carbamazepine.
 ...
PMID:[Pseudolymphoma induced by carbamazepine. Apropos of 2 cases]. 774 Feb 34

A third-generation platinum analogue, zeniplatin, was administered at a dose of 145 mg/m2 intravenously over 60-90 minutes every 21 days as the initial chemotherapy to 21 patients with metastatic melanoma. Prehydration and mannitol diuresis was introduced after the first 7 patients. There were 17 males and 4 females. The median age was 52 (range: 29-81). ECOG performance status was 0 in 10 patients, 1 in 8 patients and 2 in 3 patients. Major disease sites were lymph nodes, skin, lung, liver, and bone. Patients received a median of 2 cycles (range: 1-7). Two patients achieved partial responses. One with nodal disease progressed after 166 days and the other with buccal mucosal disease after 142 days. A third patient showed partial regression of nodal disease but developed cerebral metastases. Gastrointestinal toxicity included WHO grade 3 vomiting in 8 patients and nausea in 2. Antiemetics were used, but ondansetron was not available. WHO grade 3 hematologic toxicities included neutropenia in 8 patients and anemia and thrombocytopenia in 1 patient. Thrombocytosis was seen in 35% of courses. Dosage reduction was required in 15% of courses and escalation in 5% of courses. Three patients developed phlebitis related to the infusion. One patient developed a reversible rise in serum creatinine, but, unlike other studies, no severe nephrotoxicity was reported. Zeniplatin demonstrated only modest activity in melanoma with significant gastrointestinal and hematologic toxicity.
 ...
PMID:A phase II trial of zeniplatin in metastatic melanoma. 784 60


<< Previous 1 2 3 4 5 6 7 8 9 Next >>