Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bone marrow smears of 48 patients consisting of 12 normal cases, 36 patients with different haematological diseases-among them 9 cases of idiopathic thrombopenia, 4 cases of polycythaemia, and 9 cases of Hodgkin's disease - were examined cytochemically. Acid phosphatase, unspecific esterases, naphthol-AS-D-chloroacetate esterase, peroxydase, and leucin-aminopeptidase were represented; in addition the PAS reaction, fastgreen staining at pH 1.1, methyl-green pyronin staining and the lipid representation with Sudan black B were carried out. Besides those responses known from literature the different behaviour of acid megacaryocyte phosphatase in different haematological diseases must be particularly emphasized from all reactions.
 ...
PMID:[Cytochemical studies in megakaryocytes in hematologic diseases]. 5 99

In 56 patients with Hodgkin's disease, the following bloodtests were carried out: erythrocyte sedimentation rate (ESR), fibrinogen, alpha2-globuline, serium iron concentrations and alkaline phosphatase activity. In some patients we additionally measured alkaline leucocyte phosphatase and serum ribonuclease activity. In our series ESR, serum iron and alpha2-globuline concentrations were the most sensitive metabolic parameters. A rise in fibrinogen concentration, alkaline phosphatase and serum ribonclease activity seems to indicate extensive disease. It is not possible, however, to discern between a state of remission and stage I by means of these parameters. ESR, serum iron and alpha2-globuline concentrations might be either elevated or normal in both instances. These parameters seem important in order to distinguish between a remission or stage I on the one hand and extensive disease in stage III and IV on the other hand. Concomitant findings of ESR above 40 mmh, elevated concentrations of fibrinogen and alpha2-globuline, as well as elevated alkaline phosphatase and serum and serum ribonuclease activity mostly indicate stage III or IV.
 ...
PMID:[Significance of metabolic parameters in Hodgkin's disease (author's transl)]. 5 79

The diagnostic value of the Alkaline Leucocyte Phosphatase (ALP) was checked on the basis of the patients of a hematologic department. Reliable data can only be obtained for the differential diagnosis of polycythemia vera and secondary polycythemia, not however for the differential diagnosis of chronic myeloid leukemia (CML) and myelofibrosis. In CML the ALP is an aid for evaluating the course of the disease and its remissions. In Hodgkin's disease it is an objective parameter for actiivty of the disease. The leucocyte concentration method can be used for evaluation of the ALP.
 ...
PMID:[Diagnostic value of alkaline leucocyte phosphatase in hematology (author's transl)]. 28 25

The leukocyte alklaine phosphatase (LAP) levels were determined in 183 patients with malignant diseases and 71 normal controls. The median LAP scores were 64 units (range 0 to 290) for the patients and 55 (range 2 to 158) for the controls, respectively, and no significant difference could be established. When analyzed according to primary malignancy, only in patients with Hodgkin's disease (n = 14) was the median value higher than normal (p less than 0.001). In patients with distant metastases (n = 48), higher LAP levels were demonstrated (M = 76, range 21 to 290) as compared to patients with no evidence of metastases (M = 53, range 0 to 229), (p less than 0.01). Thus, LAP activity has very limited value in the diagnosis of malignancies. Its elevation in the presence of malignant disease might, however, indicate metastases.
 ...
PMID:Leukocyte alkaline phosphatase in malignancies. 47 11

Double and triple immunocytochemical detection methods for routine use in histopathology were investigated. For double immunostaining, the combinations of immunogold-silver staining (IGSS, black) with an immunoperoxidase method (3-amino-9-ethylcarbazole, red-brown) or with an immunoalkaline phosphatase method (Fast Red TR, red) proved very useful. These were followed by a Haematoxylin counterstain. An alternative approach using immunoperoxidase (red-brown) and immunoalkaline phosphatase (Fast Blue, BB, blue) methods was also successful, particularly for frozen sections of unfixed tissue and for the establishment of intermediate filament coexpression in tumours. The coexistence of desmin with vimentin in rhabdomyosarcoma, and of glial fibrillary acidic protein with vimentin in ependymoma, could be demonstrated directly by means of non-crossreacting murine and rabbit antibodies in the above combinations. The black (IGSS), red-brown (immunoperoxidase) and blue (immunoalkaline phosphatase) colours gave excellent contrast in triple immunostaining. The side-by-side demonstration of helper and suppressor T lymphocytes during renal allograft rejection, of kappa and lambda light chains in B-immunoblastic lymphoma, and of T and B lymphocyte populations in non-Hodgkin's lymphomas provided immediate information on the topography and cellular organization of the tissues.
 ...
PMID:Double and triple immunocytochemical labelling at the light microscope level in histopathology. 170 50

The determination of immunoglobulin light chain restriction using monoclonal and polyclonal antibodies is a rapid method for the detection of a neoplastic B-cell-population. Cytocentrifuge preparates of mononuclear blood cells from 42 patients with chronic B-lymphoid leukaemia and of lymph node aspirates from 24 patients with B-non-Hodgkin's lymphoma were examined using the alkaline phosphatase-antialkaline phosphatase (APAAP) method. Monoclonal antibodies from different commercial sources and rabbit polyclonal antibodies were used in this study. Staining with polyclonal antibodies demonstrated light chain restriction in 65 cases. The leukaemic cells of a patient with hairy cell leukaemia did not express light chain immunoglobulins. Monoclonal antibodies from two manufacturers demonstrated monotypic staining for light chains in all cases with light chain immunoglobulins. Monoclonal antibodies from four manufactures failed to show monotypic light chains in 5, 21, 25 and 28 of the 65 cases. All investigated antibodies detected a similar percentage of light chain-positive lymphocytes in 10 healthy persons. We conclude that not all investigated monoclonal antibodies are suitable for detection of light chain restriction in B-non-Hodgkin's lymphomas and chronic B-lymphoid leukaemias. However, using selected monoclonal antibodies or rabbit polyclonal antibodies the APAAP method is very sensitive for detection of light chain restriction in these disorders.
 ...
PMID:Detection of light chain restriction in chronic B-lymphoid leukaemia and B-non-Hodgkin's lymphoma. 190 3

The monoclonal antibody Ki-67 has been described in 1983 by Gerdes. Lymphocytes stimulated with PHA as well as a number of human tissues have been studied using the antibody. The results have shown, that the Ki-67 antigen is expressed by all cells in the active phases of the cell cycle not, however, by resting cells or the starting sequences of the cell cycle. Although the nature of the Ki-67 antigen ist not yet known, several studies have demonstrated that the Ki-67 growth fraction is a valuable parameter for characterization of malignant tumors. So far, the so-called "Ki-67 growth fraction" (Ki-67 GF) has been determined on non-Hodgkin-lymphomas and on malignant tumors of the bone, kidney and lung. The most extensive data are available on breast cancer. In the author's studies the APAAP-method (APAAP = "alkaline phosphatase-anti-alkaline phosphatase") is preferred as an immunohistochemical staining method. The median Ki-67 growth fraction of 261 breast carcinomas was 12.5% (range 1 to 65%), being five times higher than in benign breast tissue (n = 126). The Ki-67 GF of breast cancer was correlated to different parameters known to be related to prognosis. Thus, a correlation was found with the age of patients, tumor stage, histological grading and hormone receptor status. These results are similar to those obtained by autoradiography and flow cytometry. Of 141 patients the clinical outcome of disease is known (median follow-up 22 months): 25 patients have developed local recurrence of the chest wall. This group of patients showed no significant correlation to the Ki-67 growth fractions of the primary tumors. However, the Ki-67 GF was significantly higher in 20 patients with early systemic disease and in 19 patients who died from breast cancer. Based on these results a clinical trial on adjuvant chemotherapy of lymphnode-negative patients should be taken into consideration. Thus, the prognosis for early stage breast cancer might be improved.
 ...
PMID:[In situ determination of the Ki-67 growth fraction (Ki-67 GF) in human tumors (studies in breast cancer)]. 208 Feb 54

Serum alkaline phosphatase level have been studied in 102 patients a the onset of Hodgkin's disease who were staged by laparotomy. Elevated phosphatase was observed in 34 cases who had a worse relapse free survival (RFS): 63 months versus 93 months in patients with normal level (p less than 0.001). Also, overall survival was affected by elevated phosphatase, because patients with this finding had a 10-year survival of 42 percent compared with 70 percent of patients with normal level. We felt that patients with elevated serum alkaline phosphatase should be considered in advanced stage, even other studies remain normal and therapeutic options would considered the use of chemotherapy.
 ...
PMID:[Alkaline phosphatase as a prognostic factor in Hodgkin's disease]. 209 Nov 88

Hodgkin's disease of nodular sclerosis and mixed cellularity subtypes is frequently associated with eosinophilia. To determine if interleukin-5 (IL-5) is implicated in producing the eosinophilia, we performed in situ hybridization studies on cytopreparations of 16 cases of Hodgkin's disease with eosinophilia as well as cells from various controls. A single-stranded, anti-sense complementary DNA (cDNA) probe coding for a portion of the human IL-5 molecule was tail-labeled with digoxigenin -11-dUTP using terminal transferase, and then hybridized to messenger RNA (mRNA) within cells. An alkaline-phosphatase-conjugated antibody directed to digoxigenin was used with a chromogenic substrate to detect hybridized probe within cells. In all seven cases of nodular sclerosis subtype and nine cases of mixed cellularity subtype with eosinophilia, there was strong hybridization signal localizable to the cytoplasm of morphologically identifiable Reed-Sternberg cells and variants. Similar activity was detected only in rare cells from three normal spleens, and was undetectable in two cell lines used as a negative control and in one case of Hodgkin's disease without eosinophilia. Pretreatment of the cytopreparations with the RNase inhibitor diethylpyrocarbonate greatly increased the hybridization signal. Based on this controlled study, we conclude that mRNA coding for IL-5 is expressed in Reed-Sternberg cells and variants. This observation may explain the eosinophilia associated with Hodgkin's disease and provide insight into the origin of the Reed-Sternberg cell.
 ...
PMID:Detection of interleukin-5 messenger RNA in Reed-Sternberg cells of Hodgkin's disease with eosinophilia. 240 16

This study investigates the applicability of immunocytochemical techniques towards improving the cytological diagnosis of lymph node disorders. Cytocentrifuge preparations of fine needle aspirates were examined using an indirect immunoperoxidase method and the alkaline phosphatase-antialkaline phosphatase method. 36 reactive lymph nodes were evaluated. 23 patients showed T cell predominance as assessed by the presence of CD3+ cells. 13 patients showed an excess of CD24+ cells over CD3+ cells. In all patients the B cell population showed no light chain class restriction. 48 aspirates from patients with B-non-Hodgkin's lymphoma of low malignancy were investigated. The majority of the cells in each of these cases expressed CD24 and 47 cases were monoclonal with respect to their light chain determinants. In 37/48 cases the antibody OKT9 reacted with less than 15% of cells. 18 aspirates were obtained from patients with B-non-Hodgkin's lymphoma of high malignancy. 17 patients showed light chain class restriction and a high percentage of CD24+ (greater than 80%) and OKT9+ (greater than 40%) cells. 8 malignancies were considered to be of T-cell origin. A low percentage (less than 15%) of Ig+CD24+ cells with a high number of CD3+ and/or CD4+ cells suggests a T-cell lymphoma. The majority of neoplastic cells in peripheral T-cell lymphomas (excluding mycosis fungoides) expressed OKT9 and CD3 expression was found to be variable. In 15 cases of Hodgkin's disease, there were 11 correct cytologic diagnoses. A significant number of BerH2 (CD30)+ cells having the morphology of Sternberg-Reed cells supports this diagnosis. 25 aspirates were obtained from patients with metastatic malignant tumours. Marker studies in eight cases helped in distinguishing metastatic malignant tumours from malignant lymphomas. Our findings indicate that the immunocytochemical technique is applicable to cytological material and that the simplicity of the procedure merits application to routine diagnostic cytology.
 ...
PMID:The value of immunocytochemical staining of lymph node aspirates in diagnostic cytology. 306 42


1 2 3 Next >>