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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 phagocytic activity of mononuclear cells (MNC) was measured in 18 healthy blood donors and 16 patients with
Hodgkin's disease
(HD) before and after a new chemotherapeutic cycle (Cyclophosphamide - Vincristine - Prednisone -
Procarbazine
, CVPP; Adriamycin - Bleomycin - Vinblastine - Decarbazine, ABVD) using radiolabeled, opsonized yeast cells. The phagocytic activity of the MNC of HD patients was found to be significantly higher than that of the healthy controls. In patients in whom chemotherapy induced remission or partial remission, phagocytic activity of MNC was also reduced significantly, while phagocytic activity was increased in two patients, whose clinical course was not influenced by therapy.
...
PMID:Influence of chemotherapy on the phagocytic activity of mononuclear cells in patients with Hodgkin's disease. 608 24
Procarbazine
(PCZ) is an antineoplastic agent useful in the treatment of
Hodgkin's disease
, brain tumors, and chronic leukemia. PCZ is dysmorphogenic to developing embryos exposed in vivo or cultured in the serum of PCZ-treated rats. However, embryos directly cultured with PCZ (up to 400 micrograms/ml) or PCZ plus S-9 liver fractions are unaffected. Since intact liver cells provide several advantages over hepatic subcellular fractions for in vitro bioactivation, we exposed rat embryos to PCZ in an embryo/hepatocyte co-culture system. Gestation day (GD) 9.5 rat embryos exposed to 0, 200, 300, or 400 micrograms PCZ/ml in the presence of untreated or phenobarbital induced male rat hepatocytes failed to display toxicity. However, in a companion study GD 9.5 rat embryos cultured in the serum from PCZ-treated rats exhibited developmental deficiencies. Studies have shown that the formation of toxic metabolites can result from glutathione (GSH) conjugation of toxicants in the liver. Therefore, in a second set of experiments, rat embryos were cultured in serum from rats pretreated with two GSH depleters (phorone and buthionine sulfoximine) and subsequently dosed with PCZ. Effects on development were enhanced when embryos were cultured in the serum from PCZ-treated/GSH depleted rats. These data indicate that PCZ requires in vivo activation to be dysmorphogenic and further suggest that the metabolite(s) responsible for procarbazine embryo-toxicity are formed readily under conditions of low GSH levels. This argues against a glutathione conjugate as the ultimate toxicant.
...
PMID:Profile of procarbazine-induced embryotoxicity in an embryo hepatocyte co-culture system and after in utero glutathione depletion. 760 90
Recently, the combination chemotherapy Novantrone, Oncovin, Velban, Prednisone [NOVP] was developed by The University of Texas M. D. Anderson Cancer Center for treatment of
Hodgkin's disease
[HD]. Preliminary clinical results show that NOVP is as effective as the traditional Mechlorethamine, Oncovin,
Procarbazine
, Prednisone [MOPP] regimen in achieving remission, but with fewer side-effects. To determine if NOVP is genotoxic, we studied the induction of chromosome breaks and sister chromatid exchanges [SCEs] in lymphocytes of 42 HD patients both before and during NOVP treatment. Furthermore, in vitro bleomycin treatment was used to unmask potential single-stranded DNA breaks inducted by the therapy. Our results showed that NOVP did not cause elevated levels of chromosome or single-stranded DNA breaks, or SCEs. These results together with previous findings that NOVP caused minimal acute and gonadal toxicities suggest that NOVP is less toxic than MOPP. Therefore, this new regimen shows promise as an effective and minimally toxic regimen for treatment of HD.
...
PMID:A new chemotherapy regimen for treatment of Hodgkin's disease associated with minimal genotoxicity. 768 18
The risk of a second cancer was assessed in 1,152 patients with
Hodgkins disease
who were treated at the Norwegian Radium Hospital from 1968-85. 68 patients developed a second cancer more than one year after the diagnosis of
Hodgkins disease
. These included nine acute non-lymphocytic leukemias, eight non-Hodgkins lymphomas and 51 solid tumours, including 11 lung cancers. The overall relative risk (observed/expected ratios) of developing a second cancer was 1.86. After 18 years the cumulative risk of developing a second cancer was 14.4% +/- 2.9%, of which 11.2% +/- 2.6% referred to solid tumours. The cumulative risk of leukemia appeared to reach a plateau level of 1.5% after 12 years while the risk of non-Hodgkins lymphomas and lung cancer continued to rise with time to 2.1% and 3.3% respectively after 18 years. The risk of developing leukemia increased after treatment with alkylating agents and
Procarbazine
. The risk of non-
Hodgkins lymphoma
was not related to any specific type of therapy. Excess lung cancer risk was noted in patients treated with radiotherapy, and the cancers appeared within the treated areas.
...
PMID:[New cancer disease after treatment of Hodgkin's disease]. 823 91
Procarbazine
is a chemotherapy methylating agent that has been used in combination with other drugs, perhaps most successfully in the treatment of
Hodgkin's disease
. There are several side effects that it is commonly associated with; however, it has only rarely been reported to cause lung injury. The resulting pneumonitis may be severe and irreversible. There are eight reported cases in the literature. Here, we report another such case.
...
PMID:Pulmonary toxicity secondary to procarbazine. 1194
We reviewed the results of two consecutive United Kingdom Childrens' Cancer Study Group (UKCCSG) studies of children with stage IV
Hodgkin's Disease
(HD) treated between January 1982 and December 1999. Among 697 children with HD, 67 were diagnosed to be stage IV. The median age at diagnosis was 12.7 years (range 4.4-16.2). Thirty-five (52%) were boys. Thirty-nine patients (58%) had B symptoms at diagnosis. All were treated with 6-8 cycles of ChlVPP chemotherapy regimen (Chlorambucil, Vinblastine,
Procarbazine
and prednisolone) and only 12 had radiotherapy. The overall survival (OS) at 5 and 10 years was 80.8% and 77.2%, respectively, whilst the event-free survival (EFS) at the same time intervals was 55.2% and 48.8% respectively. Twenty-eight patients (41.79%) relapsed/progressed, 18 (64%) survived after further chemotherapy with or without high-dose therapy and stem cell rescue. Twelve patients died, seven of HD, three from infections and one from secondary acute myeloblastic leukaemia (AML). Although the EFS in this study was lower than other studies, 64% of relapsed patients were salvaged with second-line therapy. It is also anticipated that survivors treated with this non-anthracycline-containing regimen will have less long-term toxicity.
...
PMID:ChlVPP chemotherapy in children with stage IV Hodgkin's disease: results of the UKCCSG HD 8201 and HD 9201 studies. 1243 39
A 49 year-old Indian housewife was diagnosed with
Hodgkin's disease
in 1995. She was given combination chemotherapy comprising Chlorambucil, Vincristine,
Procarbazine
and Prednisolone. Unfortunately she defaulted after two courses of chemotherapy. One year later, she developed progressive right knee swelling and pain, associated with loss of appetite, loss of weight, intermittent fever, night sweats and pruritus. The right knee swelling measured 15 cm x 20 cm and was warm and tender. A plain radiograph of the right knee revealed osteolytic lesions at the distal end of the right femur and the proximal ends of the right tibia and fibula, associated with gross periosteal reaction and soft tissue swelling. Apart from left cervical lymphoadenopathy, examination of other systems was unremarkable. Pelvic bone marrow biopsy was inconclusive. An open biopsy of the lower end of the right femur was consistent with
Hodgkin's disease
. She was given salvage combination therapy comprising Chlorambucil, Vincristine,
Procarbazine
, Prednisolone, Doxorubicin, Bleomycin and Vinblastine. She tolerated the treatment well and responded with significant reduction in the swelling and pain of the right knee. Unfortunately, she again defaulted treatment after 2 courses of chemotherapy. This case illustrates an unusual presentation of
Hodgkin's disease
in relapse.
...
PMID:Relapsed Hodgkin's disease presenting as a right knee swelling. 1455 40
Procarbazine
(
PCB
) was developed in the 1960s and was rapidly recognised as an active agent in lymphoid malignancies.
PCB
was one of the four drugs combined in mechlorethamine, vincristine,
PCB
, prednisolone (MOPP), one of the first combination chemotherapy regimens to show that advanced-stage disease could be cured in humans. During the last few decades, comprehensive studies have clarified cellular pathways involved in the modes of action of
PCB
and its drug resistance mechanisms. However, late toxicities, especially secondary leukaemias and sterility, led to its withdrawal from combination regimens used to treat
Hodgkin
's lymphomas (HLs).
PCB
was recently reintroduced in dose-intensified regimens and yielded impressive results. These new regimens (bleomycin, etoposide, doxorubicin, vincristine,
PCB
, and prednisone (BEACOPP) or escalated BEACOPP) are now being investigated versus the classic ABVD (doxorubicin, bleomycin, vinblastine, dacarbazine) or ABVD-like combination chemotherapy regimens in the treatment of HLs.
...
PMID:Procarbazine in haematology: an old drug with a new life? 1531 98
There are reports of patients with sickle cell disease who developed hematological malignancies but the relationship between these malignancies and sickle cell disease (SCD) is not yet defined. The co-existence of a hematological malignancy with SCD poses certain challenges for the management of each condition. We describe a 7-year-old boy with sickle cell anemia who developed
Hodgkin's lymphoma
and the challenges of management. He presented with a 4-year history of bilateral neck swelling and a 2-month history of weight loss and high-grade fever. Histology of a lymph node biopsy was consistent with mixed cellularity
Hodgkin's lymphoma
. He was treated with five cycles of Cyclophosphamide, Vincristine,
Procarbazine
and Prednisolone (COPP) and had complete clinical response. Chemotherapy was associated with an increase in frequency of painful crises and complicated by septicaemia. Blood transfusion needs were minimal; apart from the transfusion preceding the first cycle of chemotherapy, there was no need for further transfusion. Myelosuppression was not a problem in the patient; he responded well to antibiotics during the two episodes of septicemia without the use of hemopoetic growth factor. Patients with sickle cell anaemia who develop
Hodgkin's lymphoma
can be successfully treated with chemotherapy along with supportive management for crises and infections.
...
PMID:Hodgkin lymphoma in a child with sickle cell anemia. 1778 89
Procarbazine
HCl is a 'nonclassical' oral alkylating anticancer agent that was first synthesized in the late 1950s. It has been used in the treatment of many cancers, but its main use is in the treatment of
Hodgkin's lymphoma
and brain tumors and, to a lesser extent, Non-Hodgkin's lymphoma and primary central nervous system lymphoma.
Procarbazine
is a prodrug that undergoes metabolic transformation into active intermediates that are thought to inhibit DNA, RNA, and protein synthesis. Early use of procarbazine in combination with mechlorethamine, vincristine, and prednisone (MOPP) was effective in the treatment of advanced
Hodgkin's lymphoma
, but late toxic effects such as secondary cancer and infertility led to its replacement by other regimens. However, its recent reintroduction in the dose-intensified BEACOPP (bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone) regimen has yielded very promising findings.
Procarbazine
alone, or more commonly combined in the PCV (procarbazine, lomustine [CCNU], and vincristine) regimen, is also effective in treating gliomas comprising astrocytomas, glioblastomas, and oligodendrogliomas. The most common side effects of procarbazine are gastrointestinal disturbances, myelosuppression, and central nervous system effects. In conclusion, the use of procarbazine in combination with other drugs means that it remains a major anticancer drug in the management of
Hodgkin's lymphoma
and gliomas.
...
PMID:Reappraisal of the use of procarbazine in the treatment of lymphomas and brain tumors. 1836 Jun 30
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