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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of conditioning polarizations, ranging from--150 to 0 mV and of durations from 50 mus to 30 ms, on the time-course of GNa during test steps in potential were studied in Myxicola giant axons. Beyond the effects of conditioning polarizations on the amplitude of GNa, the only effect was to produce a translation of GNa(t) along the time axis without a change in shape. For depolarizing conditioning potentials, Hodgkin-Huxley kinetics predict time shifts about threefold greater than found experimentally, whereas the predictions of the coupled model of Goldman (1975. Biophys. J. 15:119--136) were in approximate agreement with our experiments. The time shifts developed over an exponential time-course as the conditioning pulse duration was increased. The time constant of development of the time shift was considerably faster than, and showed the opposite dependency on potential from, the values predicted by both models. It had a mean Q10 of 1/2.50. This fast activation process cannot account for the observed rise time behavior of GNa, suggesting that there is an additional activation process. All results are consistent with the idea that the gating structure displays more than three states, with state intermediate between rest and conducting.
J Gen Physiol 1978 Dec
PMID:Initial conditions and the kinetics of the sodium conductance in Myxicola giant axons. I. effects on the time-course of the sodium conductance. 73 Dec 2

Partial splenectomy, with resection of the lower one-fourth to one-third spleen, was performed in 10 children with Hodgkin's disease as part of an otherwise standard staging laparotomy. The technique proved to be safe and practical, with no postoperative complications. No evidence to date indicates that splenic involvement was missed, and all the children have thus far continued to do well, with no deaths from either underlying disease or postsplenectomy sepsis. The procedure is undergoing a prospective clinical trial in an effort to determine whether or not it is comparable from a diagnostic point of view to total splenectomy. Available data indicate that the risk of missing intraabdominal disease in a staging laparotomy with a partial splenectomy is quite low. Such a procedure should eliminate the substantial risk of postsplenectomy sepsis in such children.
J Pediatr Surg 1978 Dec
PMID:Partial splenectomy in staging laparotomy for Hodgkin's disease: an alternative approach. 73 56

A case of a patient with Crohn's disease who was treated with azathioprine, and developed intestinal Hodgkin's disease as a complication is described.
Med J Aust 1978 Dec 16
PMID:Hodgkin's disease as a complication of Crohn's disease. 73 63

Intestinal lesions in Hodgkin's disease remain relatively rare. Even rarer are forms in which intestinal lesions or mesenteric nodes remain the only manifestations of the disease for a number of years. In these cases, histological findings are usually less typical than in more usual sites and this explains the diagnostic hesitancy which sometimes occurs. In the case reported here, the diagnosis made and adhered to for four years and despite three successive operations was that of an eosinophilic granuloma of the small intestine.
Nouv Presse Med 1978 Dec 02
PMID:[Primary intestinal localisation of Hodgkin's disease. One case initially diagnosed as a benign eosinophilic granuloma of the small intestine (author's transl)]. 73 44

During July 1976 to Demember 1977, 150 patients with Hodgkin's disease and 138 with non-Hodgkin's lymphoma were examined by computed tomography (CT). In 45 cases 50 repeat examinations were conducted. Concurrent laparotomy and lymphography were performed on 68 and 56 patients respectively. The overall incidence of false-positive CT examinations as confirmed by laparotomy was 7.4%. In 18 patients with non-Hodgkin's lymphoma in the abdomen there was good correlation between the two techniques. Of the 50 patients with Hodgkin's disease who underwent laparotomy, 17 had splenic disease and 14 minimally enlarged lymph nodes in 20 areas; CT, however, detected only four diseased spleens and five minimally enlarged lymph nodes. Nevertheless, CT often detected enlarged lymph nodes missed by lymphography and was 23% more efficient than lymphography in detecting unsuspected disease. CT also detected unsuspected disease in patients with relapse of lymphoma. CT may replace other non-invasive investigations of abdominal disease in patients with lymphoma and give a reliable guide to prognosis. It does not, however, eliminate the need for laparotomy in staging Hodgkin's disease.
Br Med J 1978 Dec 16
PMID:Computed tomography of abdomen in staging and clinical management of lymphoma. 73 36

The features that distinguish non-Hodgkin and Hodgkin forms of lymphoma are briefly described, together with the method employed in classifying 45 non-Hodgkin cases treated with polychemotherapy and cobalt. The results were satisfactory. Remission (complete or incomplete) was obtained in 75% and 73% of lymphocytic and histocytic forms respectively. Survival after 5 yr was 50% for cases in the 3rd stage and 11% for those in the 4th. It is felt that the 3rd stage should be regarded as a generalised form, requiring the intensive systematic management offered by combining polychemotherapy and radiotherapy.
Minerva Med 1978 Dec 08
PMID:[The therapy of non-Hodgkin's lymphomas in stage III and stage IV]. 74 Mar 19

11 pretreated patients with advanced Hodgkin's disease were treated according to the ABVD schedule. In 6 cases this treatment had to be prematurely terminated due to considerable side effects or due to progression of the disease. The other 6 cases responded favourably, but the improvement was only of short duration.
Wien Klin Wochenschr 1978 Dec 22
PMID:[DTIC--one component of ABVD combination therapy in Hodgkin's disease (author's transl)]. 74 55

This report deals with an unusual case of a patient with four primary tumors. Hodgkin's disease developed in an elderly woman 21 years after she was treated for carcinoma of the breast by surgery and irradiation. Chronic lymphocytic leukemia and a liposarcoma of the soft tissues developed two years after the appearance of Hodgkin's lymphoma. The coexistence of four primary tumors in the same patient is rare; the simultaneous occurrence of Hodgkin's lymphoma and lymphocytic leukemia is in itself a rare association and is probably a chance finding. The development of these neoplasias may in some way relate to the radiotherapy given to the patient.
Isr J Med Sci 1978 Dec
PMID:Hodgkin's disease and subsequent chronic lymphocytic leukemia in a patient with breast carcinoma. 74 35

Sixty-three patients with Hodgkin's disease, in stages I or II, asymptomatic (A) or symptomatic (B), were diagnosed and followed at the Chaim Sheba Medical Center from 1969 to 1976. Only 14 were staged pathologically. Until 1971, the patients received mantle or "inverted Y" therapy only; thereafter, an extended field that included mantle, upper abdomen and spleen irradiation was given. Symptomatic patients, as well as patients with extranodal involvement, received MOPP chemotherapy (nitrogen mustard, vincristine, procarbazine and prednisone) after termination of radiotherapy. Of 51 patients who were in stage IA or IIA, six relapsed 20 to 43 months after irradiation. Three had a pelvic recurrence; two of them were surgically staged. Thus, in only 1 of 51 patients could staging laparotomy possibly have detected pelvic disease and resulted in different therapy. Our results suggest that total nodal irradiation and staging laparotomy are not mandatory in stages IA and IIA of Hodgkin's disease. The group of 12 symptomatic patients is too small to allow us to draw definite conclusions as to the role of staging laparotomy and adjuvant chemotherapy. However, in view of the high relapse rate in the upstaged symptomatic patients, it seems that chemotherapy should be given to these patients.
Isr J Med Sci 1978 Dec
PMID:Selective splenectomy in Hodgkin's disease, stages I and II. Results of treatment. 74 41

Differential cell counts were made on a lymph node, the structure of which was replaced by the histiocytic variant of the lymphocytic predominance subtype of diffuse Hodgkin's disease. In terms of numbers of cells in various categories, this lymph node bears a closer relationship to the mixed cellularity subtype than to the classical lymphocytic predominance subtype. In this node, unlike the mixed cellularity subtype, the histiocytes are largely differentiated into epithelioid cells; the significance of this cellular adaptation for defence against neoplastic cells is not known.
J Clin Pathol 1978 Dec
PMID:Differential cell counts in the histiocytic variant of lymphocytic predominance subtype of Hodgkin's disease. 74 94


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