Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Marrow transplantation is effective treatment for a number of hematological diseases in patients under the age of 50 who have an HLA-identical sibling donor. It is successful in the treatment of aplastic anemia with 70-85% long-term survival. It offers 10-30% apparent cures for patients with acute leukemia who have relapsed at least once, and for those with chronic myelocytic leukemia in blast crisis. Although still somewhat controversial, it appears to be the treatment of choice for patients with acute nonlymphoblastic leukemia in first chemotherapy induced remission, and for those with chronic myelogenous leukemia in the chronic phase since approximately 50-60% of these patients experience long-term, disease-free survival. Patients with acute lymphoblastic leukemia grafted in second or subsequent remission may expect a 30% "cure" of their disease. Marrow grafting is the only effective treatment for many patients with inherited immunologic deficiencies and certain genetic storage diseases. Cures of congenital Fanconi's anemia, Blackfan-Diamond anemia, osteopetrosis, paroxysmal nocturnal hemoglobinuria and thalassemia major have been achieved. Marrow transplantation is being explored for the therapy of patients with lymphoma, Hodgkin's disease, preleukemia, multiple myeloma, hairy cell leukemia, small cell lung cancer, testicular cancer, ovarian cancer and neuroblastoma. Marrow transplantation has been limited by the fact that many patients do not have HLA-identical siblings and very few have monozygotic twins. More recently, marrow transplants from HLA-nonidentical family members and even from unrelated donors have been successfully explored.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Marrow transplantation: the Seattle experience. 391 47

A phase II study on recombinant human leukocyte A interferon (rIFN-alpha A) was carried out in 30 patients with urogenital cancers. Each patient received rIFN-alpha A by i.m. injection every day for at least 4 weeks. The initial daily dose was 3 X 10(6) U, being escalated at intervals of 3 days or more up to 50 X 10(6) U. The results are summarized as follows: In aged patients, the daily dose appropriate for everyday i.m. injection was considered to be 9 X 10(6) U or below, judging from the adverse reactions observed. According to Koyama and Saito's response criteria, partial response (PR) and minor response (MR) were obtained, respectively, in 3 and 1 out of 12 patients with renal cell carcinoma, while PR was seen in 1 out of 9 with urothelial cancer. No response was observed in patients with testicular cancer and in those with prostatic cancer. Various kinds of adverse reactions were recognized and each patient showed one reaction or more. Fever, fatigue, leukopenia, anemia, thrombocytopenia and elevation of GOT and GPT were observed relatively frequently. Among these, fatigue and thrombocytopenia were regarded as dose limiting factors.
 ...
PMID:[Phase II study of recombinant human leukocyte A interferon on urogenital cancer patients]. 400 82

Marrow transplantation is effective treatment for a number of haematological diseases in patients under the age of 50 who have an HLA-identical sibling donor. It is generally successful when used early in the treatment of aplastic anaemia. It is the only treatment that offers long-term disease-free survival for patients with acute leukaemia who have relapsed at least once, with 10-30 per cent apparent cures. Although still somewhat controversial, it appears also to be the treatment of choice for patients with acute non-lymphoblastic leukaemia in first chemotherapy induced remission and for those with chronic myelogenous leukaemia in the chronic phase since approximately 50-60 per cent of these patients are surviving after marrow transplantation in complete remission, apparently cured. Marrow grafting is the only effective treatment for many patients with inherited immunological-deficiency diseases and certain genetic storage diseases. It is being explored for the therapy of patients with lymphoma, Hodgkin's disease, multiple myeloma, small-cell lung cancer, testicular cancer, ovarian cancer and genetic disorders of haematopoiesis. Cures of congenital Fanconi anaemia, Blackfan-Diamond anaemia, osteopetrosis, and paroxysmal nocturnal haemoglobinuria have been achieved by marrow grafting. Genetic disorders associated with haemolytic anaemia and cyclic neutropenia have been cured by marrow grafting in animals. Target disorders for marrow transplantation in humans are thalassaemia major and sickle cell disease, and, indeed, a first successful transplant for treatment of thalassaemia major has recently been described (Thomas et al, 1982). Marrow transplantation has been limited by the fact that many patients do not have HLA-identical siblings and very few have monozygotic twins. The Seattle team has now explored the use of less well-matched family member donors in more than 80 patients with leukaemia. These donors share one HLA haplotype genetically with the patient and are phenotypically identical at two of the three major HLA loci on the other HLA haplotype (Clift et al, 1979). Overall, the post-transplant survival appears more a reflection of the type and stage of the leukaemia than of the marrow donor. Patients with leukaemia grafted in relapse have a projected survival of 20-30 per cent and those transplanted in remission of 50 per cent. The incidence and severity of GVHD may not be significantly different from that of patients given HLA-identical sibling marrow grafts.(ABSTRACT TRUNCATED AT 400 WORDS)
 ...
PMID:Application of bone marrow transplantation in leukaemia and aplastic anaemia. 635 79

Docetaxel is a new antimicrotubule agent that has been shown to be active against a variety of solid tumors. Ifosfamide is an alkylating drug that has demonstrated activity against non-small cell lung cancer, testicular cancer, breast cancer, and soft tissue sarcoma. This phase I study of the combination of these drugs was performed to assess the feasibility of using the two agents together, to determine the maximum tolerated dose and the side effects, and to propose a safe schedule for further phase II studies. Thirty-four patients with histologically confirmed solid tumors who had not been treated previously with taxanes or ifosfamide and who had received no more than one line of chemotherapy for advanced disease were entered into the study. Treatment consisted of docetaxel given as a 1-hour infusion followed by ifosfamide as a 24-hour infusion (schedule A), or ifosfamide followed by docetaxel (schedule B) every 3 weeks. Docetaxel doses ranged from 60 to 85 mg/m2 and ifosfamide doses from 2.5 to 5.0 g/m2. Grades 3 and 4 granulocytopenia were observed in 89% of courses and appeared to be of short duration and related to the ifosfamide dose. Febrile neutropenia and sepsis occurred in 17% and 2% of courses, respectively. Severe anemia and thrombocytopenia were uncommon. Nonhematologic toxicities were mild to moderate, and included alopecia, nausea, vomiting, mucositis, diarrhea, sensory neuropathy, skin and nail toxicity, hypersensitivity reactions, and edema. Schedule B appeared to induce more gastrointestinal toxicity than schedule A. One complete response in soft tissue sarcoma and two partial responses, one in cancer of unknown primary and the other in non-small cell lung cancer, were documented. The dose-limiting toxicity for schedule A was neutropenic fever at a dose of 85 mg/m2 docetaxel and 5 g/m2 ifosfamide. The dose-limiting toxicity for schedule B was neutropenic fever at a dose of 75 mg/m2 docetaxel and 4 g/m2 ifosfamide. A dose of 75 mg/m2 docetaxel combined with 5 g/m2 ifosfamide according to schedule A can be recommended for further studies.
 ...
PMID:Docetaxel and ifosfamide in patients with advanced solid tumors: results of a phase I study. 953 8

First-line sequential high dose chemotherapy is under investigation in patients with "poor prognosis" metastatic germ cell tumours in order to improve survival. Despite the use of autologous peripheral blood stem cell transplantation and granulocyte colony stimulating factor chemotherapy dose intensification is associated with severe haematotoxicity including anaemia, which may significantly affect quality of life and tolerability of chemotherapy. This study investigates the frequency and degree of anaemia in patients receiving first-line sequential high dose chemotherapy for metastatic testicular cancer and the impact of anaemia on treatment outcome. A total of 101 newly diagnosed patients with "poor prognosis" metastatic nonseminomatous germ cell tumours were treated with one cycle of standard VIP followed by three cycles of HD-VIP-chemotherapy (etoposide, ifosfamide, cisplatin) within a large phase I/II study. Differential blood cell counts were taken prior, during and after every cycle of chemotherapy. Additionally, the numbers of red blood cell and platelet transfusions were recorded. Kaplan-Meier analyses were performed to correlate pre-treatment and post-treatment haemoglobin values to response and overall survival. Forty-eight per cent of the patients were classified anaemic (haemoglobin <12 g dl(-1)) prior to the start of chemotherapy. The application of sequential HD-VIP resulted in median haemoglobin nadirs between 7.8 g dl(-1) (range 5.5-11.1 g dl(-1)) in the first cycle and 7.6 g dl(-1) (range 6.0-11.4 g dl(-1)) in the third cycle despite the frequent use of red blood cell transfusions. Almost all patients (99%) had haemoglobin levels <10 g dl(-1) at some timepoint during first-line sequential high dose chemotherapy. Overall, 97 patients received red blood cell transfusions with a median of 10 units (range 2-25) per patient during the four consecutive cycles of therapy. The time to first transfusion was shortest in patients with the lowest initial haemoglobin values. While there was no prediction of response or outcome by baseline haemoglobin-levels, a significant survival difference in favour of patients with a haemoglobin value >10.5 g dl(-1) after completion of four cycles of therapy (at leukocyte recovery after the last cycle) compared to those with haemoglobin values <10.5 g dl(-1) was found with 3-year overall survival rates of 87% vs 68%, respectively (P<0.05). Severe anaemia is a very frequent side effect of sequential dose intensive therapy in patients with germ cell cancer, with almost all patients becoming transfusion dependent. Despite the frequent use of red blood cell transfusions, median haemoglobin nadirs remained about 7.5-8 g dl(-1) during therapy. A correlation of haemoglobin-values after completion of therapy to overall treatment outcome was found.
 ...
PMID:Treatment-induced anaemia and its potential clinical impact in patients receiving sequential high dose chemotherapy for metastatic testicular cancer. 1240 43

Altered levels of pregnancy hormones have been suggested to initiate testicular cancer prenatally in the male fetus. The placenta is the main source of pregnancy hormones, and pregnancy hypertension and preeclampsia are associated with placental malfunction, including altered levels of hormones such as estrogen and human chorionic gonadotropin. We therefore evaluated fetal exposure to pregnancy hypertension and preeclampsia in relation to risk of testicular cancer in adolescent and adult life. We identified 293 cases of germ cell testicular cancer in the Swedish Cancer Register, and 861 controls in the Swedish Medical Birth Register. The standardized antenatal and delivery charts of the cases and controls were traced in the archives of the delivery units, and information about maternal and pregnancy characteristics such as gestational hypertension, proteinuria, anemia, and glucosuria were extracted. Odds ratios (OR) with 95% confidence intervals (CI) were calculated using conditional logistic regression. We found a strongly decreased risk of testicular cancer among subjects exposed to severe gestational hypertension (OR, 0.29; 95% CI, 0.12-0.74, compared with no hypertension), whereas the risk was increased among those exposed to mild gestational hypertension (OR, 1.62; 95% CI, 0.98-2.69) during the fetal period. The mechanism behind the association between pregnancy hypertension and testicular cancer is unclear, but our findings may reflect a potentially protective effect of the altered pregnancy hormones such as human chorionic gonadotropin that occur in severe gestational hypertension and preeclampsia.
 ...
PMID:Gestational hypertension, preeclampsia, and risk of testicular cancer. 1897 26

From March 1991 through 31st December 2007, 2042 patients underwent stem cell transplantation at the Hematology-Oncology and Stem Cell Transplantation Research Center, affiliated to Tehran University of Medical Sciences. These transplantations included 1405 allogeneic stem cell transplantation, 624 autologous stem cell transplantation, and 13 syngeneic stem cell transplantation. Stem cell transplantation was performed for various diseases including acute myelogenous leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, chronic lymphoblastic leukemia, thalassemia major, sickle cell thalassemia, sickle cell disease, multiple myeloma, myelodysplasia, mucopolysaccharidosis, paroxysmal nocturnal hemoglobinuria, non-Hodgkin's lymphoma, Hodgkin's disease, severe aplastic anemia, plasma cell leukemia, Niemann-Pick disease, Fanconi anemia, severe combine immunodeficiency, congenital neutropenia, leukocyte adhesion deficiencies, Chediak-Higashi syndrome, osteopetrosis, histiocytosis X, Hurler syndrome, amyloidosis, systemic sclerosis, breast cancer, Ewing's sarcoma, testicular cancer, germ cell tumors, neuroblastoma, medulloblastoma, renal cell carcinoma, nasopharyngeal carcinoma, ovarian cancer, Wilms' tumor, rhabdomyosarcoma, pancreatoblastoma, and multiple sclerosis. We had 105 cellular therapies for postmyocardial infarction, multiple sclerosis, cirrhosis, head of femur necrosis, and renal cell carcinoma. About 30 patients were retransplanted in this center. About 74.9% of the patients (1530 of 2042) remained alive between one to 168 months after stem cell transplantation. Nearly 25.1% (512 of 2042) of our patients died after stem cell transplantation. The causes of deaths were relapse, infections, hemorrhagic cystitis, graft versus host disease, and others.
 ...
PMID:Stem cell transplantation; Iranian experience. 1911 Oct 33

A standard protocol for the management of inguinal metastasis from testicular cancer still has not yet been established. Metastasis of testicular cancer to inguinal lymph node rarely occurs, particularly in patients without any prior surgery in inguinal and scrotal region. Daugaard reported 2% incidence of inguinal metastasis for stage 1 testicular cancer in 5-year period. We reported a case of inguinal metastasis from residual testicular cancer with a large size of mass. The case had also been counted as advanced stage since it had further metastasis to the lungs. For this case, surgical treatment of residual tumor excision had been performed prior to the chemotherapy considering a quite large size of tumor mass, which may easily bleed and causing anemia to the patient. Furthermore, we considered that chemotherapy treatment prior to surgical excision will only provide partial effect on the tumor. After the surgery, a 4-cycle combined chemotherapy was administered despite the delay of chemotherapy treatment resulting in residual mass in inguinal region. In fact, the post-surgical chemotherapy treatment in this case has demonstrated relatively good response.
 ...
PMID:Metastasis of testicular carcinoma in the inguinal region. 1925 77

The purpose of the retrospective study in cancer patients in Poland was to analyze the frequency of anemia and methods of its treatment. An attempt was also made to evaluate the hemoglobin (Hb) levels in relation to patient's performance status (PS) prior to and after anticancer treatment. A total of 999 patients (pts) were enrolled, who were followed for up to six chemotherapy cycles or six evaluation points within a 6-month period. The incidence of anemia at the time of enrollment into the study equaled 31%, and was observed mainly among gynecologic and colorectal cancer pts. After anticancer treatment, anemia was reported in 54% of patients, mainly in gynecologic and lung cancer pts. As many as 71% of patients were anemic at some point of time during the survey, which was most often documented among gynecologic, lung and testicular cancer patients. At the 5th visit more than 50% of patients were anemic. The difference between the mean Hb level at 1st and 6th visit was 1.04 g/dL. However, anemia was treated in only 32% of patients (red blood cell transfusions, 61%; iron supplementation, 33%; while erythropoietic, stimulating proteins in just 6%). Worse PS was observed in anemic pts with lung as well as with head and neck cancer. In Poland the occurrence of anemia in cancer patients is as high as 70%. Anemia in this group of patients is underestimated and undertreated. This calls for more attention of physicians providing medical care to cancer patients.
 ...
PMID:The Polish Cancer Anemia Survey (POLCAS): a retrospective multicenter study of 999 cases. 1934 81

Treatment of testicular cancer is dependent on the stage of disease at presentation. Stage 1 testicular cancer is treated with radical orchiectomy, followed by active surveillance, radiotherapy, or chemotherapy. Occasionally, unusual and unexpected postoperative changes can be seen on computed tomography (CT), and may raise concern for metastatic disease. Here, we present two cases of testicular cancer patients who developed retroperitoneal hematomas post-radical orchiectomy, one as a classical clinical presentation, and the other as an atypical radiological entity only. The first is a case of a 38-year-old male with a non-seminoma testicular cancer, who developed severe flank pain, hemodynamic instability, and progressive anemia from a retroperitoneal hematoma in the immediate (<24 hours) postoperative period, requiring urgent surgical evacuation. The second is a case of a 33-year-old male with a testicular seminoma who had a large, suspicious retroperitoneal mass on a staging CT scan concerning for metastatic disease, which was later diagnosed as a retroperitoneal hematoma. These cases reveal the clinical variability with which a retroperitoneal hematoma post-radical orchiectomy may present. In addition, the second case demonstrates the importance of recognizing radiological postoperative changes and ensuring that these findings are not mistaken for and treated as metastatic disease.
 ...
PMID:Retroperitoneal hematoma following radical orchiectomy: Two cases. 2816 11


1 2 Next >>