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)

An intensive chemotherapy regimen (EVDAC), including high-dose epirubicin, vincristine, and dexamethasone followed by cyclophosphamide and high-dose cytarabine, was administered to 54 untreated adults with intermediate or high-grade non-Hodgkin's lymphomas (NHL). The median age was 59, 61% were Ann Arbor Stage IV, 57% had "B" symptoms, 50% had serum lactate dehydrogenase greater than 250 U/L, and 48% had masses greater than 7 cm (33% > 10 cm) in diameter. Seventy-six percent of patients attained complete or probable complete remissions. The Kaplan-Meier actuarial failure-free survival at 7 years is 50%, and 59% (32 of 54) of all patients started on therapy remain alive and in first remission at a median of 62+ (range, 49+ to 76+) months from completion of therapy. Nearly all patients developed severe neutropenia. Febrile episodes requiring hospitalization during neutropenia occurred after 56% of courses of epirubicin, vincristine, and dexamethasone and after 9% of courses of cyclophosphamide and cytarabine; 80% of patients were hospitalized at least once. Platelet count nadirs of less than 20,000/microL occurred after only 1 of 146 evaluable courses of epirubicin and after none of the cyclophosphamide/cytarabine courses. Although 8 patients had decreases of at least 0.12 in their left ventricular ejection fractions (5 to below normal levels), none have developed clinically evident congestive heart failure. Clinically significant mucositis occurred after only 8% of courses of high-dose epirubicin. Three deaths from infections and one from hyperkalemia with cardiac arrest occurred during therapy. These results confirm that high remission and sustained, failure-free survival rates can be achieved in patients with aggressive NHL, using high-dose anthracycline-containing chemotherapy regimens. Epirubicin appears to have an advantage over doxorubicin at high doses because of decreased toxicity at a therapeutically equivalent dose. These phase II study results need to be validated in a randomized phase III trial, and growth factors should be used to attempt to reduce the neutropenia-associated complications.
 ...
PMID:Chemotherapy of intermediate- and high-grade non-Hodgkin's lymphomas with an intensive epirubicin-containing regimen. 826 Jun 95

This phase II study was designed to improve the outcome of elderly patients with advanced aggressive non-Hodgkin's lymphomas (NHL's) by employing a novel chemotherapy regimen PEN (prednisone, oral etoposide and mitoxantrone), as initial treatment. Between July 1991 and September 1993, 43 patients (14 male, 29 female) aged 66-82 years (median 74) received 1-8 (median 4) courses of PEN (total 192) q28 days (prednisone 50 mg od x 14 days, oral etoposide 50 mg od x 14 days and mitoxantrone 8 mg/m2 i.v. day 1) in the ambulatory setting. Pathologies of patients' tumors classified by the Working Formulation (WF) included C = 4, D = 2, E = 1, F = 7, G = 25, H = 4. Eighteen patients (42%) had stage IV, 15 (35%) stage III, 9 (21%) stage II and 1 (2%) stage I disease. Nineteen patients (44%) had B symptoms, 7 (16%) primarily extranodal disease and 15 (35%) bone marrow involvement. Patients with congestive heart failure, current anti-failure medication or pretreatment Muga left ventricular ejection fraction (LVEF) of < 45% (median pretreatment 60%) were excluded from PEN. After a median follow-up of 8.5 months (range 1-30), 14 of 33 evaluable patients (42%) have achieved CR of their disease for 8+ months (range 4-19) and 6 (18%) PR for 6+ months (range 5-10), giving an overall response rate of 61%. Ten (30%) patients did not respond to PEN and 10 were not evaluable for response. Response to PEN was not predicted by any pretreatment characteristic.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:A phase II trial of prednisone, oral etoposide, and novantrone (PEN) as initial treatment of non-Hodgkin's lymphoma in elderly patients. 858 Aug 17

This report presents a case of occult constrictive pericarditis and mitral valve insufficiency following chest radiotherapy. A 44-year-old man had received radiotherapy for the treatment of Hodgkin's disease 8 years ago. At age 40 years, effusive pericarditis occurred and he was treated with intrapericardial drainage. Biopsy revealed a fibrotic and thickened pericardium. He developed congestive heart failure 3 years later. The patient was found to have occult constrictive pericarditis and mitral valve insufficiency. He underwent mitral valve replacement, tricuspid annul plasty, and pericardiectomy. Although there is the benefit of cure for the Hodgkin's disease, the prognosis after treatment is affected by radiotherapy-induced heart disease. After radiotherapy of the chest and mediastinum, long-term cardiological follow-up is recommended in order to detecting patients with radiation-induced heart disease, such as the present case.
 ...
PMID:Cardiac disease late after chest radiotherapy for Hodgkin's disease: a case report. 1055 24

Radiation induced heart disease, with its clinical manifestations, is becoming a growing problem. Its prevalence is increasing, keeping pace with the increased survival of many malignancies. The majority of patients with radiation induced heart disease is constituted by Hodgkin's disease survivors, followed by non Hodgkin's disease, esophageal carcinoma, thymoma, lung cancer, breast cancer and metastatic seminoma. Pericardial disease is the most well known expression of radiation induced heart disease, although the whole cardiac structure is compromised because of the structural and consequently functional impairment. Myocardial damage can lead to a congestive heart failure, typically due to a restrictive cardiomyopathy. Coronary artery obstructive disease frequently involves ostial coronary segments and the left main, for this reason it does appear particularly harmful. All patients undergoing chest irradiation require serial cardiological evaluation. Important risk factors of radiation induced heart disease are previous chemotherapy, radiation exposition exceeding 4000 Rad, administration next to the heart and on the left side of the chest must be taken into particular consideration. The cardiac damage limitation basically is founded on prevention. Significant results have been obtained with fractional exposition, high energy utilization and "split" zone covering. The radiotherapeutic technical improvement with the comprehensive individual patient risk evaluation will provide a substantial benefit for the future. The consultant cardiologist should cooperate with the oncologist and the radiotherapist, providing specific competence and continuative care.
 ...
PMID:Cardiac damage following therapeutic chest irradiation. Importance, evaluation and treatment. 1083 37

Two groups of patients, those treated for Hodgkin's disease and breast cancer, are particularly at risk of developing late myocardial damage, since radiotherapy (RT) techniques for both patient groups may include (large) parts of the heart, and adjuvant systemic therapy is frequently administered to these patients, in particular anthracycline-containing chemotherapy. Available literature on the monitoring and prediction of RT-induced and anthracycline-associated cardiac damage using nuclear medicine techniques is presented. Based on relevant studies, the risk of overall cardiac disease post-RT and overt congestive heart failure during anthracycline-containing chemotherapy is probably low. Conventional nuclear medicine imaging, i.e. myocardial perfusion scintigraphy, may be of complementary use to echocardiographical evaluation for routine follow-up after RT with modern techniques, in a subgroup of patients with known cardiovascular risk factors. Left ventricle ejection fraction (LVEF) measurements, as assessed by radionuclide angiography for the monitoring of anthracycline-associated cardiac injury, are not very sensitive and early detection will probably be enhanced by combining LVEF measurements with other cardiac function parameters. Also, it may be expected that nuclear medicine techniques using molecular radioligands will constitute an essential future step in the evaluation of subclinical cardiac injury afforded by the combined effect of RT and cardiotoxic chemotherapy.
 ...
PMID:The clinical value of nuclear medicine in the assessment of irradiation-induced and anthracycline-associated cardiac damage. 1219 57

The aim of this article is to review (based on the literature data) the mechanism of chemotherapy- and radiation-induced cardiac toxicity, diagnostic procedures and methods of reducing this toxicity. Cardiac toxicity associated with chemotherapy and radiotherapy may be life threatening, can limit the dose and duration of the treatment and certainly adversely affect short-term and long-term quality of life. A development of new strategies for reduction and prophylaxis of cardiac toxicity has great clinical impact. Chemotherapeutic agents may cause acute myocardial injury or chronic complications (e.g. congestive heart failure). Among cardiotoxic agents anthracyclines cause most serious cumulative, dose-limiting and dose-related cardiomyopathy. Most of them are subclinical changes, however studies demonstrate that symptomatic congestive heart failure in 6-10% of adults who received a cumulative, bolus doses of 550 mg/m2. The frequency of cardiomyopathy may be reduced by modifying the schedule of administration, patients selection considering risk factors, careful cardiac monitoring during chemotherapy, using less toxic doxorubicin analogues and liposomal formulation. The use of pharmacological protection with dexrazoxane remains controversial. A substantial risk of cardiotoxicity may be associated with radiotherapy of the chest and mediastinum. Moreover, radiotherapy may have an additive affect to chemotherapy-induced toxicity. However, with the use of modern treatment techniques radiation cardiomyopathy is uncommon. A group of patients at risk of cardiac complication are patients with breast cancer, Hodgkin's and non-Hodgkin's lymphomas and soft tissue sarcomas.
 ...
PMID:[Cardiac toxicity in cancer therapy]. 1236 15

This study was designed to test the hypothesis that administration of granulocyte colony-stimulating factor (G-CSF; filgrastim) during induction chemotherapy with CHOP (cyclophosphamide, vincristine, doxorubicin, prednisone) or CNOP (doxorubicin replaced with mitoxantrone) in elderly patients with aggressive non-Hodgkin lymphoma (NHL) improves time to treatment failure (TTF), complete remission (CR) rate, and overall survival (OS). Furthermore, the efficacy of CHOP versus CNOP chemotherapy was compared. A total of 455 previously untreated patients older than 60 years with stages II to IV aggressive NHL were included in the analysis. Patients (median age, 71 years; range, 60-86 years) were randomized to receive CHOP (doxorubicin 50 mg/m(2)) or CNOP (mitoxantrone 10 mg/m(2)) with or without G-CSF (5 microg/kg from day 2 until day 10-14 of each cycle every 3 weeks; 8 cycles). Forty-seven patients previously hospitalized for class I to II congestive heart failure were randomized to receive CNOP with or without G-CSF (not included in the CHOP versus CNOP analysis). The CR rates in the CHOP/CNOP plus G-CSF and CHOP/CNOP groups were the same, 52%, and in the CHOP with or without G-CSF and CNOP with or without G-CSF groups, 60% and 43% (P <.001), respectively. No benefit of G-CSF in terms of TTF and OS could be shown (P =.96 and P =.22, respectively), whereas CHOP was superior to CNOP (TTF/OS P <.001). The incidences of severe granulocytopenia (World Health Organization grade IV) and granulocytopenic infections were higher in patients not receiving G-CSF. The cumulative proportion of patients receiving 90% or more of allocated chemotherapy was higher (P <.05) in patients receiving G-CSF. Concomitant G-CSF treatment did not improve CR rate, TTF, or OS. Patients receiving CHOP fared better than those given CNOP chemotherapy. The addition of G-CSF reduces the incidence of severe granulocytopenia and infections in elderly patients with aggressive NHL receiving CHOP or CNOP chemotherapy.
 ...
PMID:CHOP is superior to CNOP in elderly patients with aggressive lymphoma while outcome is unaffected by filgrastim treatment: results of a Nordic Lymphoma Group randomized trial. 1253 94

The May 2003 COM. A 57-year-old woman presented with slurring of her speech and right arm weakness. Her past medical history included idiopathic hypertrophic subendocardial stenosis (IHSS), arthritis, asthma, congestive heart failure, hypertension and NIDDM. Neurological examination showed persistent word finding difficulty but her motor and sensory function had essentially returned to normal. Extensive laboratory studies were unrevealing. Imaging studies showed a meningeal lesion over the left posterior parietal lobe and the findings suggested an infectious or inflammatory process. A biopsy of the involved dura and meninges was performed and revealed leptomeningeal Rosai-Dorfman disease. Emperipolesis was noted. The finding of emperipolesis is characteristic of Rosai-Dorfman disease of the leptomeninges, but in 30% of cases, this feature will not be identified. Large pale histiocytes of Rosai-Dorfman disease are immunoreactive for S-100 protein and KP1, but negative for CD1a. The differential diagnosis of a chronic inflammatory infiltrate containing numerous, large histiocytes includes granulomatous diseases such as Wegener graulomatosis and sarcoid, Hodgkin disease, and Langerhans histiocytosis. CNS Rosai-Dorfman most commonly involves patients between 20- and 40-years-old, with a slight male predominance. Approximately 75% of cases are intracranial, whereas 20% involve the spine. Over 90% of CNS Rosai-Dorfman cases involve the leptomeninges and are seen by neuroimaging as a dural-based, contrast-enhancing masses that often elicit vasogenic edema in the underlying brain. Thus, clinically and radiologically, the disease is thought to represent meningioma. Leptomeningeal Rosai-Dorfman disease is considered a benign condition and in most cases surgical resection is the treatment of choice. Although the number of cases in the literature is small, disease progression following surgical resection is uncommon. Little is known regarding the pathogenesis of Rosai-Dorfman disease. Most have suggested that it represents either an autoimmune disease or a reaction to an infectious agent that has yet to be discovered. Currently it is best considered a benign, idiopathic histiocytosis.
 ...
PMID:May 2003: 57-year-old-woman with acute loss of strength in her right upper extremity and slurred speech. 1465 68

Primary amyloidosis is a little understood, often misdiagnosed disease. Characterized by extracellular protein deposits in tissue and vital organs, this disease gives patients a survival period of 13.2 months after diagnosis. Those patients with congestive heart failure have a median survival rate of 4 months after diagnosis. Although primary amyloidosis may be considered rare, the incidence is the same as for Hodgkin disease, chronic granulocytic leukemia, and polycythema vera. This article discusses the pathophysiology, signs and symptoms, and treatment options for primary amyloidosis. Critical care nurses should be aware of this disease to allow their patients the greatest chance of survival.
 ...
PMID:The recognition and treatment of amyloidosis in the critical care patient. 1686 63

We assessed cardiovascular disease (CVD) incidence in 1474 survivors of Hodgkin lymphoma (HL) younger than 41 years at treatment (1965-1995). Multivariable Cox regression and competing risk analyses were used to quantify treatment effects on CVD risk. After a median follow-up of 18.7 years, risks of myocardial infarction (MI) and congestive heart failure (CHF) were strongly increased compared with the general population (standardized incidence ratios [SIRs] = 3.6 and 4.9, respectively), resulting in 35.7 excess cases of MI and 25.6 excess cases of CHF per 10 000 patients/year. SIRs of all CVDs combined remained increased for at least 25 years and were more strongly elevated in younger patients. Mediastinal radiotherapy significantly increased the risks of MI, angina pectoris, CHF, and valvular disorders (2- to 7-fold). Anthracyclines significantly added to the elevated risks of CHF and valvular disorders from mediastinal RT (hazard ratios [HRs] were 2.81 and 2.10, respectively). The 25-year cumulative incidence of CHF after mediastinal radiotherapy and anthracyclines in competing risk analyses was 7.9%. In conclusion, risks of several CVDs are 3- to 5-fold increased in survivors of HL compared with the general population, even after prolonged follow-up, leading to increasing absolute excess risks over time. Anthracyclines further increase the elevated risks of CHF and valvular disorders from mediastinal radiotherapy.
 ...
PMID:Late cardiotoxicity after treatment for Hodgkin lymphoma. 1711 14


<< Previous 1 2 3 4 5 Next >>