Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0019829 (
Hodgkin's disease
)
30,247
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Haemophagocytic syndrome
is a serious disorder, often related to Epstein-Barr virus (EBV) or other infectious agents. Frequently an underlying immune abnormality or a T-cell lymphoma is present. The combination of haemophagocytosis and
Hodgkin's lymphoma
seems to be rare. A 70-year-old female with rheumatoid arthritis was admitted with constitutional symptoms, persistent fever, pancytopenia, deranged liver enzymes, lymphadenopathy and splenomegaly. A fatal coagulopathy supervened. The clinical picture and the bone marrow findings indicated a haemophagocytic syndrome and a lymph node biopsy disclosed an EBV-positive
Hodgkin's lymphoma
. EBV serology pointed at viral reactivation and a high EBV DNA content was detected in serum by real-time quantitative PCR analysis (5.5 x 10(6) copies per mL). The case history is presented and the literature is reviewed.
...
PMID:Hodgkin's lymphoma, Epstein-Barr virus reactivation and fatal haemophagocytic syndrome. 1474 67
Perforin mutations have been demonstrated in a proportion of patients diagnosed with the familial form of
hemophagocytic lymphohistiocytosis
(HLH). In the present study, we evaluated whether some patients with lymphoma sharing clinical characteristics with HLH might harbor mutations of the perforin gene. We analyzed 29 patients and found that 4 patients, who developed either
Hodgkin
or non-
Hodgkin lymphoma
, had biallelic mutations of the perforin gene. One of these 4 patients, a 19-year-old female with T-cell lymphoma, had a brother carrying the same mutations who developed HLH. In 2 of the 4 patients with biallelic mutations of the perforin gene, we evaluated perforin expression by flow cytometry and natural killer (NK) activity and both were found to be absent. Moreover, we documented the presence of monoallelic mutations of the perforin gene in 4 more patients. One of these 4 latter patients also carried a mutation of the Fas gene. These data indicate that perforin deficiency, either alone or in combination with other mutations of genes involved in lymphocyte survival or functional activity, may be present in patients with lymphoma. These findings suggest that perforin also plays a key role in the mechanisms of immune surveillance that prevent tumor growth and/or development.
...
PMID:A proportion of patients with lymphoma may harbor mutations of the perforin gene. 1572 24
This study is to identify the spectrum of Epstein-Barr virus (EBV)-positive lymphoproliferative diseases (LPD) and relationships between these diseases in Korea. The EBV status and clinicopathology of 764 patients, including acute EBV-associated
hemophagocytic lymphohistiocytosis
(EBV-HLH), chronic active EBV (CAEBV) infections, B-LPD arising in chronic latent EBV infection, T & natural killer (NK) cell non-
Hodgkin
's lymphomas (NHL), B-NHLs, and
Hodgkin
's lymphomas (HD), were analyzed. T or NK cell NHLs were the most common forms of EBV-positive NHLs (107/167, 64%); among these, nasal-type NK/T cell lymphomas were the most common (89/107, 83%). According to the age, Burkitt's lymphoma was the most common in early childhood; in teenagers, chronic (active) EBV infection-associated LPD was the most common type. The incidence of NK/T cell lymphoma began to increase from the twenties and formed the major type of EBV-associated tumor throughout life. Diffuse large B cell lymphoma formed the major type in the sixties and seventies. In conclusion, primary infections in early childhood are complicated by the development of CAEBV infections that are main predisposing factors for EBV-associated T or NK cell malignancies in young adults. In old patients, decreased immunity associated with old age and environmental cofactors may provoke the development of peripheral T cell lymphoma, unspecified, and diffuse large B cell lymphoma.
...
PMID:The spectrum of Epstein-Barr virus-associated lymphoproliferative disease in Korea: incidence of disease entities by age groups. 1843 98
The association of
hemophagocytic lymphohistiocytosis
(HLH) with
Hodgkin disease
(HD) seems to be uncommon. A 9-year-old boy, diagnosed with HD-HLH, received chemotherapy and remained in complete remission for 21 months. Then the patient received the first autologous transplant and unfortunately died due to multiorgan failure after the second allogeneic transplant because of sequentially respective relapse of HD and HLH. The recurrence of HLH with a high Epstein-Barr virus load but without relapse of HD in the patient suggests that Epstein-Barr virus may have a major pathogenetic role in the specific disorder HLH-HD. Detailed reports relating to HLH-HD were also reviewed.
...
PMID:Sequential transplants for respective relapse of Hodgkin disease and hemophagocytic lymphohistiocytosis: a treatment dilemma. 1975 21
This study evaluates the clinical and laboratory data of children with secondary
hemophagocytic lymphohistiocytosis
(sHLH) related to malignancy. Charts of patients who met the diagnostic criteria for sHLH associated with malignancy between January 2000-2006 at six different hospitals in Turkey were reviewed retrospectively. The diagnosis of HLH had been established by bone marrow aspiration in 27 patients, cerebrospinal fluid and bone marrow aspiration in one patient and lung-liver biopsy in another. Twenty-nine children were diagnosed as having sHLH related to malignancy. Twenty cases (18 ALL and 2 AML) with acute leukemia (10 girls/10 boys, median age: 8 years [3-14 years]) were found to have sHLH. Five patients with acute leukemia had HLH at the time of diagnosis (Group 1a), and 15 patients with acute leukemia were diagnosed as having sHLH during therapy (Group 1b), namely reactive sHLH associated with the chemotherapy. Nine patients, including two cases each of rhabdomyosarcoma, neuroblastoma,
Hodgkin disease
, and non-
Hodgkin lymphoma
(NHL) and one case with Langerhans cell histiocytosis, were diagnosed as having concomitant hemophagocytosis at the initial evaluation of the tumor (Group 2). Fever, anemia, and hypertriglyceridemia were present in all sHLH cases of all three groups. Hepatomegaly was detected in 60.0%, 73.3%, and 88.8% of the three groups, respectively. Splenomegaly was more frequent in patients of Groups 1a (60.0%) and 2 (88.8%) than in those of Group 1b, the reactive ones (13.3%). Hypofibrinogenemia was detected in all patients of Group 1a and Group 2. Low level of fibrinogen was present in 91.6% of patients in Group 1b. All patients in Group 1b (100%) had neutropenia and thrombocytopenia. Neutropenia was found at rates of 60.0% and 55.5% in Group 1a and Group 2, respectively. Thrombocytopenia was detected in 80.0% of patients in Group 1a and 77.7% in Group 2. The overall mortality rate was 34.4% (10 cases) in our series of 29 children with sHLH; 50% of deaths were directly attributable to HLH. Pediatric malignancy-associated HLH patients have been commonly described as case presentations or in a review of the literature. We believe that our cohort, compiling 29 children regarding the association between malignancy and HLH, will be useful for pediatricians who are interested in this still mysterious topic.
...
PMID:Malignancy-associated hemophagocytic lymphohistiocytosis in pediatric cases: a multicenter study from Turkey. 1981 62
Background.
Hemophagocytic syndrome
(
HPS
) is characterized by a hyperinflammatory reaction followed by alteration in cytotoxic function of Th1 lymphocytes and natural killer cells. We report a rare case of a patient that presented with fever and pancytopenia due to
HPS
associated with
Hodgkin's lymphoma
(HL). Case Report. A 69-year-old Caucasian woman was admitted presenting with complaints of fever, seizures, and low back pain that had lasted for two weeks. Laboratorial data showed pancytopenia. Bone marrow biopsy revealed infiltration by Reed-Sternberg cells and hemophagocytosis signs. Imaging studies showed mediastinal lymph nodes (stage IV B). She had been treated with ABVD (doxorubicin, bleomycin, vinblastine, and dacarbazine) followed by a good response. Conclusion.
HPS
associated with HL is a very rare and lethal disease, with mortality rates of about 15% to 60%. The prompt diagnosis of the underlying lymphoma may be an important strategy for optimizing the clinical approach and outcome.
...
PMID:Hemophagocytic Syndrome Associated with Hodgkin's Lymphoma First Presenting as Fever and Pancytopenia. 2107 37
Mutations in the IL-2-inducible T-cell kinase gene have recently been shown to cause an autosomal recessive fatal Epstein Barr virus (EBV) associated lymphoproliferation. We report 3 cases from a single family who presented with EBV-positive B-cell proliferation diagnosed as
Hodgkin's lymphoma
. Single nucleotide polymorphism array-based genome-wide linkage analysis revealed IL-2-inducible T-cell kinase as a candidate gene for this disorder. All 3 patients harbored the same novel homozygous nonsense mutation C1764G which causes a premature stop-codon in the kinase domain. All cases were initially treated with chemotherapy. One patient remains in durable remission, the second patient subsequently developed severe
hemophagocytic lymphohistiocytosis
with multi-organ failure and died, and the third patient underwent a successful allogeneic bone marrow transplantation. IL-2-inducible T-cell kinase deficiency underlies a new primary immune deficiency which may account for part of the spectrum of Epstein Barr virus related lymphoproliferative disorders which can be successfully corrected by bone marrow transplantation.
...
PMID:IL-2-inducible T-cell kinase deficiency: clinical presentation and therapeutic approach. 2110 89
Hemophagocytic syndrome
(HS) is a life-threatening condition of hyperinflammation. Main symptoms are: prolonged fever, cytopenia, hepatosplenomegaly, hemophagocytosis, hyperferritinemia, hypertriglyceridemia and hypofibrinogenemia. Primary genetic form and secondary HS associated with infections, malignancies or autoimmune disorders can be distinguished. Untreated HS in most cases leads to death. We analyzed retrospectively 7 cases of HS in children (3 girls, 4 boys; aged 10 days -14 years) treated in 3 different pediatric centers from 2004 to 2009. In 3 cases HS was associated with infections (EBV, CMV, Bacillus Calmette Guerin - BCG), in 1 child with non-
Hodgkin
anaplastic large cell lymphoma (ALCL), in 1 patients probably with side effect of antiepileptic drug. In 2 cases cause of HS remained unknown. Fever, hepatomegaly, pan- or bicytopenia and hyperferritinemia were present in all children. In addition, splenomegaly was noted in 6 cases, hemophagocytosis in 6 children, impaired function or decreased number of NK cells in 4 cases, hypofibrino-genemia in 5 and hypotriglyceridemia in 4 patients. Among other symptoms and signs we observed: lymphadenopathy, hepatic failure, oedema, rash, neurological symptoms, increased level of LDH and inflammatory markers. In one child acute pancreatitis occurred. Among others, antibiotics, antiviral and immunosuppressive drugs were used in therapy. HLH-2004 protocol was applied in 4 cases. Patient with ALCL was treated with chemotherapy and allogeneic stem cell transplantation. Four patients are alive, 2 died because of HS, child with ALCL died because of generalized infection in peritrans-plantation period. In case of prolonged fever, splenomegaly and cytopenia diagnosis of HS should be considered. Following tests are recommended: complete blood count, ferritin, triglycerides, fibrinogen, bone marrow aspiration and NK cell assessment. Patients should be also screened for infections and malignancies. Early diagnosis of HS and underlying condition is crucial to start lifesaving therapy.
...
PMID:[Hemophagocytic syndrome in children with different underlying conditions]. 2134 76
Infectious mononucleosis (IM) is one of the representative, usually benign, acute diseases associated with primary Epstein-Barr virus (EBV) infection. IM is generally self-limiting and is characterized mostly by transient fever, lymphadenopathy and hepatosplenomegaly. However, very rarely primary EBV infection results in severe or fatal conditions such as
hemophagocytic lymphohistiocytosis
together with fulminant hepatitis designated as severe or fatal IM or EBV-associated
hemophagocytic lymphohistiocytosis
alone. In addition, chronic EBV-associated diseases include Burkitt's lymphoma, undifferentiated nasopharyngeal carcinoma,
Hodgkin lymphoma
, T-cell lymphoproliferative disorder (LPD)/lymphoma, natural killer-cell LPD including leukemia or lymphoma, gastric carcinoma, pyothorax-associated lymphoma and senile B-cell LPD as well as chronic active EBV infection and LPD/lymphoma in patients with immunodeficiency. The number of chronic life-threatening diseases linked to the EBV infection is increasingly reported and many of these diseases have a poor prognosis. This review will focus on the historical, pathogenetic, diagnostic, therapeutic and prophylactic issues of EBV-associated life-threatening diseases.
...
PMID:Acute or chronic life-threatening diseases associated with Epstein-Barr virus infection. 2210 26
The lymphoproliferative disorders (LDs) are a heterogeneous group of at least 70 conditions that result from the clonal proliferation of B, T, and NK cells. Inflammatory bowel disease (IBD)-associated lymphomas are typically B-cell LD, while T-cell or
Hodgkin
's lymphomas are rare. In IBD patients not on immunosuppression, the risk of LD seems to be similar or slightly higher than the background population risk. Thiopurine therapy is associated with an increased risk: the relative risk is increased four- to sixfold and the absolute risk varies between 1 in 4000-5000 for those aged 20-29 to 1 in 300-400 in those over 70. It is difficult to quantify the risk of anti- tumor necrosis factor (TNF) therapy alone; however, it appears to be less than for thiopurines alone. There is particular concern regarding the development of post-transplant-like LD in those with latent epstein-barr virus (EBV) infection exposed to immunosuppressives, the occurrence of hepatosplenic T cell lymphoma in patients treated with combination anti-TNF and thiopurine therapy, and the development of
hemophagocytic lymphohistiocytosis
in those who acquire a primary EBV or other infections while on immunosuppressive medication. There are currently no guidelines for monitoring EBV (or other virus) status in patients on immunosuppression, although it could be used to monitor those who have a prior history of lymphoma and are about to start a thiopurine or anti-TNF agent. In discussing the risks of lymphoproliferative disorders associated with agents used for the treatment of IBD, patients can often be reassured that the benefits of such therapy still outweigh the small, but real, risks.
...
PMID:Lymphoma and other lymphoproliferative disorders in inflammatory bowel disease: a review. 2309 24
1
2
3
4
5
Next >>