Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026764 (multiple myeloma)
36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cancer incidence trends from the late 1940s to 1983-84 were assessed among white residents of five geographic areas (Atlanta, Connecticut, Detroit, Iowa, San Francisco-Oakland) by means of data derived from several National Cancer Institute surveys, the Connecticut Tumor Registry, and the Surveillance, Epidemiology, and End Results Program. Incidence trends were compared with mortality trends for the entire United States and for the same five study areas. This study documented rising incidence and mortality rates for four cancers: lung cancer, melanoma of the skin, multiple myeloma, and non-Hodgkin's lymphomas. Increases in lung cancer continued through the early 1980s, but the rate of increase has been moderating during recent years, particularly among males and at younger ages for whom recent declines are evident. Overall, lung cancer incidence rates increased more than 220 and 400% among males and females, respectively. Although much rarer than lung cancer, melanoma of the skin and multiple myeloma increased greatly until the early 1980s among both males and females. The overall rate of increase in melanoma incidence among males was greater than that for lung cancer, and the rate of increase in multiple myeloma mortality among females was exceeded only by that for lung cancer. Increases of 70-120% were observed for non-Hodgkin's lymphomas. Increases in incidence and mortality rates for pancreatic cancer were apparent during the early years but less conspicuous in recent years. Laryngeal and kidney cancer rates generally increased substantially, although the changes were not remarkable for laryngeal cancer mortality among males and kidney cancer mortality among females. The rates for cancers of the mouth and pharynx increased among females but not males. Prostate, colon, and bladder cancer incidence rates increased more than 65% among males, whereas mortality rates changed only moderately. The incidence of thyroid cancer increased more than 75% among both sexes until the late 1970s, but mortality rates have declined during the period of study. Breast cancer incidence increased 30%, whereas mortality rates remained remarkably constant. The incidence of corpus uteri cancer increased dramatically during the mid-1970s and decreased substantially thereafter; these changes were not reflected in the mortality rates, which continually declined during the entire time period. The incidence of testicular cancer increased more than 90% and that of Hodgkin's disease did not change greatly; however, mortality rates for both cancers declined more than 50% since the late 1960s and early 1970s.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:Cancer incidence and mortality trends among whites in the United States, 1947-84. 330 21

Natural interferon-alpha preparation "Sumiferon" was recently developed in Japan. This is a human lymphoblastoid interferon (HLBI) preparation. Like other interferon preparations, this preparation showed both direct and indirect antitumor effect and the toxicities were moderate. The phase I-II studies were carried out in 38 major institutions in Japan. In the phase I study in 5 patients with advanced breast cancer, the maximum tolerated dose (MTD) was found to be 12 X 10(6) units/day given for 1 month. In the phase II study, HLBI was given in at 3 approximately 6 X 10(6) units/day. Out of 391 cases, 280 were evaluable. Complete and partial responses (CR and PR) were observed in 40 (14.3%) out of 280 evaluable cases, including 11 (19.6%) out of 56 renal cell cancer, 14 (19.2%) out of 73 multiple myeloma, and 9 (17.3) out of 52 malignant lymphoma among others. Major side effects observed were: fever (69.8%), gastrointestinal disturbances (31.4%), leukopenia (30.7%), thrombocytopenia (27.8%), hepatotoxicities (23.6%) and general fatigue (22.1%). Sumiferon seemed to be one of useful antitumor drugs effective against renal cancer.
...
PMID:[Introduction of natural interferon-alpha "Sumiferon"]. 363 77

Among 4,184 patients with cancer of the esophagus, 55 second primary cancers were observed, whereas 64 were expected [relative risk (RR) = 0.86]. The absence of an excess risk of alcohol- and tobacco-related cancers was not anticipated. A significant 19% deficit of second cancers was found among 30,843 patients with stomach cancer. Cancer of the rectum, kidney, and lung all occurred significantly below expectation. An excess risk of ovarian cancer (RR = 1.9) was seen in women. Reasons for these findings are not entirely clear. Cancer of the small intestine is rare, and despite a relatively short survival expectation, a moderate excess of second cancers was seen among 868 patients (36 vs. 26.8). Only cancers of the liver and gallbladder were significantly elevated, and the possibility of misclassified metastases is discussed. Colon cancer is one of the most common cancers in Denmark, and 29,490 patients with this disease were at slightly lower risk for development of second cancer (RR = 0.96; 95% confidence interval = 0.9-1.0) than the general Danish population, excluding secondary colon cancers. Esophageal, stomach, and liver cancers occurred less frequently than expected. That cancers of the uterine corpus and ovary were significantly increased supports the notion that common risk factors, such as diet and endogenous hormones, influence the development of these cancers. A significant 23% deficit of second cancers was also found among 26,597 patients with cancer of the rectum, excluding secondary rectal cancer. Significant deficits were seen for cancers of the stomach (RR = 0.5), lung (RR = 0.8), and brain (RR = 0.5), and for multiple myeloma (RR = 0.4). The likelihood of underreporting of second cancers, especially of the digestive system, is discussed. However, cancer of sites previously reported to be associated with rectal cancer, e.g., the colon, breast, and uterus, did not occur below expectation. Cancers of the liver and biliary tract occurred in 4,453 patients; their average survival was only 1 year. Except for a slight excess of cancer of the ovary (5 vs. 1.6), the risk of second cancer development for all sites was consistent with unity (RR = 0.90). The risk of second cancers among 7,752 persons with cancer of the pancreas was not greater than expected (88 vs. 85.2). Males were at significant risk of kidney cancer (RR = 3.2), whereas females showed elevated rates of cancers of the uterine corpus (RR = 3.2) and ovary (RR = 3.1). No site occurred significantly below expectation.
...
PMID:Second cancer following cancer of the digestive system in Denmark, 1943-80. 408 3

Hybrid cell lines which secreted antibodies to liver-specific membrane lipoprotein (LSP) were obtained by immunizing SMA and BALB/c mice with human LSP and fusing their splenocytes with the myeloma cell line P3-NSI/1-Ag4-1. The secretion of antibody to LSP (anti-LSP) was monitored by binding to a human hepatocellular carcinoma cell line, SK-Hep-1, which possesses surface membrane LSP, and to 125I-antimouse F(ab')2 antibody in radiobinding assay, and by reacting with 125I-LSP in double-antibody radioimmunoassay. From four separate cell fusions, seven secreting hybrids were cloned by dilutional techniques. Of these, four cell lines produced antibodies reacting with a wide variety of cells. The culture supernatants of the remaining three (6D6, 6G3 and 8F10) demonstrated the strongest binding activities against SK-Hep-1 among the various kinds of cell lines tested. However, binding with other cell lines, including renal cancer cells (SK-RC-6) and myeloid cell (HL-60) also occurred. Absorption test of ascitic fluids derived from 6D6 showed that ascitic fluids lost their capacity to bind to target SK-Hep-1 cells when absorbed with SK-Hep-1. Similarly absorption by SK-RC-6 and HL-60 removed almost all of the binding activity of ascitic fluids. Moreover, the binding activities of the ascitic fluids to SK-RC-6 and HL-60 were eliminated when absorbed with SK-RC-6, HL-60 and SK-Hep-1. The present study indicates that our LSP preparation contains nonspecific organ antigens, and although LSP exists on liver cell membrane, it is also found on the cell membrane of other organs albeit in less quantity.
...
PMID:The specificity of human liver membrane lipoprotein: studies with monoclonal antibodies. 620 Apr 16

Clonogenic tumor cells from fresh biopsies of human cancers were cultivated in vitro and tested for sensitivity by continuous exposure to pharmacologically achievable concentrations of either of two highly purified human leukocyte interferon subtypes (IFN-alpha A and IFN-alpha D) prepared by recombinant DNA methods. The interferons were compared on a weight basis at concentrations of 0.4 and 4.0 ng/ml (equivalent to 80 and 800 units of interferon activity for IFN-alpha A and 2.0 and 20 units for IFN-alpha D). Inhibition of tumor colony-forming units (50% of control or less) was observed in 38.1% of the 273 tumors tested against IFN-alpha A, and in 16% of the 71 tumors tested against IFN-alpha D. Of the tumor types with at least ten samples tested against IFN-alpha A, the percentage of cases exhibiting inhibition was as follows: melanoma (51.7%), lung cancer (50%), myeloma (33.4%), ovarian cancer (33.9%), sarcoma (33.3%), adenocarcinoma of unknown primary (30.4%), breast cancer (28%), acute leukemia (30.8%), and renal cancer (23%). More marked inhibition (30% of control or less) was observed in 18.7% of all tumors tested against IFN-alpha A. Of 60 melanomas tested, 18 (30%) exhibited marked in vitro inhibition of growth with IFN-alpha A. Although a smaller number of tumors (71) were tested against IFN-alpha D on a weight basis, it appeared, in general, to be slightly less active than IFN-alpha A (p less than 0.01), and only 8% of tumors tested exhibited marked inhibition over the same dosage range of interferon. Comparison of the dose-response curves for the 68 tumors tested simultaneously against both interferons did not reveal marked interpatient differences in the inhibition curves, although IFN-alpha D was slightly less active overall. Tumors exhibiting at least 50% inhibition of tumor colony formation also proved to be sensitive to a significantly larger number of cytotoxic drugs (tested simultaneously) than the tumors not inhibited with interferon (p less than 0.0001 for IFN-alpha A). We conclude that the in vitro clonogenic assay may aid in targeting tumor types most likely to exhibit interferon sensitivity and assist in case selection for entry into clinical trials with cloned interferons.
...
PMID:Effects of cloned human leukocyte interferons in the human tumor stem cell assay. 668 47

9,10-Anthracenedicarboxaldehyde bis[(4,5-dihydro-1H-imidazol-2-yl)hydrazone] dihydrochloride (bisantrene) is a new anthracene bishydrazone derivative which was entered into a Phase I clinical trial (one dose weekly for 3 weeks) because it showed significant antitumor activity in a number of animal tumor models and in vitro in the human tumor stem cell assay. When possible, patients were entered into the phase I study if their tumors showed in vitro sensitivity to bisantrene and resistance to standard agents, using a human tumor stem cell assay. Thirty-one patients were treated with bisantrene over a 10-month period, starting at a dose of 70 mg/sq m/week. The appearance of leukopenia determined the dose-limiting toxicity of bisantrene. The maximally tolerated dose appeared to be 200 mg/sq m in that three of five patients tolerated these weekly-for-3-weeks doses while experiencing only mild or moderate leukopenia. In contrast, the 220-mg/sq m dose caused moderate to life-threatening leukopenia after just two weekly doses in four of five patients. Local bisantrene toxicity included mild to severe arm swelling, phlebitis, pain, urticaria, and erythema in 68% of the patients. In general, these toxicities were well tolerated and rapidly reversible, but two patients had severe local swelling for up to 6 months. In this Phase I trial, bisantrene showed clinical antitumor activity against both hematological cancer (i.e., lymphoma and myeloma) and solid tumors (i.e., bladder, lung, and renal cancer and melanoma). Of importance, four of the six responses occurred in patients whose therapy was selected on the basis of in vitro sensitivity to bisantrene using the human tumor stem cell assay. One patient with disseminated melanoma had complete disappearance of an axillary node metastasis (for more than 6 months) while developing a brain metastasis, suggesting that bisantrene does not concentrate in the central nervous system.
...
PMID:Phase I clinical investigation of 9,10-anthracenedicarboxaldehyde bis[(4,5-dihydro-1H-imidazol-2-yl)hydrazone] dihydrochloride with correlative in vitro human tumor clonogenic assay. 703 74

Several Louisiana parishes (counties) using the Mississippi River for their source of public drinking water have the highest mortality rates (1950-69) in the United States for several cancers. Therefore, a case-control mortality study on cancer of the liver, brain, pancreas, bladder, kidney, prostate, rectum, colon, esophagus, stomach, non-Hodgkin's lymphoma, multiple myeloma, leukemia, Hodgkin's disease, lung; breast and malignant melanoma, from 1960 to 1975 in South Louisiana parishes grouped for similarities in industrial characteristics, having approximately equal exposure of the population to surface and groundwater, was conducted. Noncancer deaths were randomly selected as controls and matched to the case death on age, race, sex, and year and parish group of death. Water source at death was assigned based on the residence at death and described as surface or ground and chlorinated or nonchlorinated. A significantly increased risk for surface, chlorinated water use was noted for rectal cancer. No risk could be demonstrated for colon cancer. The risk noted for bladder cancer by other investigators is not substantiated. Brain cancer risk appears to be associated with chlorinated groundwater, but this may be industrial confounding. Breast cancer demonstrated a slight, but significant, risk associated with surface chlorinated water. This risk, however, might be due to confounding of rural life style, early childbearing and large families with nonchlorinated water found in these settings. Chlorination risk for kidney cancer was not significant. No risk was observed in association with surface water for other cancers of the gastrointestinal or urinary tract. Multiple myeloma was significantly associated with a risk from ground water.
...
PMID:Case-control cancer mortality study and chlorination of drinking water in Louisiana. 715 59

Cancer survival in Sweden in 1961-1991 is presented as a comprehensive report from the Swedish Cancer Registry. The report shows both successes and failures, confirms some earlier published results and presents some new findings worth further analysis. Survival has increased for female breast cancer, malignant melanoma, cancers of the testis and thyroid gland, acute leukemia, and Hodgkin's disease. No improvements are found for multiple myeloma or cancers of the liver, gall bladder, and pancreas. Small increases are shown for colorectal cancer and cancers of the stomach, oesophagus, and kidney. Increases in postoperative survival are shown for sites dominated by histologically benign tumors, i.e., intracranial neurinoma, meningioma, and cancers of the endocrine glands such as parathyroid tumors. From 1970-1972 to 1980-1982 the 10-year relative survival rate (RSR) increased from 30% to 38% for males and from 44% to 51% for females. Hence, cancer survival for all cases combined has approached the survival of the general population somewhat. Most of the increases took place in the 1970's. Changes in the distribution of incidence towards cancer sites with better prognoses account for some 10-20% of the observed increases in RSR, whereas the aging of the cancer population reduces the upward trend in RSR for all cases combined by some 1-2%. Cancer patients have poorer survival than the population long after 5 years of follow-up. They reach the survival of the population after about 8-12 years for colorectal cancer, 10 years for cervical cancer, 7-10 years for malignant melanoma, 13-18 years for kidney cancer, and more than 19 years for female breast and prostate cancer. For patients diagnosed in 1970-1972 this occurred 16 years after diagnosis at 29% for males and 43% for females when all cancer cases were combined. The extended time until 'statistical cure' for most cancer forms clearly indicates the need to augment the commonly used 5-year RSR with other outcome measures. If cancers on average are discovered earlier today, the 5-year RSR gives an exaggerated impression of the improvement over time. In this case the change in the 10-year RSR is a less biased criterion.
...
PMID:Cancer survival in Sweden during three decades, 1961-1991. 749 76

A major limitation on the therapeutic use of cytokine antagonists is that the amount of cytokine to be neutralized in vivo is not presently known. We previously reported that anti-interleukin-6 (IL-6) monoclonal antibody (MoAb) administered to a patient with multiple myeloma (MM) induced high amounts of IL-6 to circulate in the form of monomeric immune complexes. Based on this observation, the present study developed a new methodology to estimate daily IL-6 production in 13 patients with MM or renal cancer who received anti-IL-6 MoAb. Treatment was considered effective when the production of C-reactive protein (CRP) was inhibited. The production of this acute-phase protein by hepatocytes is dependent on the activation of IL-6 gp130 transducer. Inhibition of tumor proliferation was also evaluated in patients with MM. In 7 of 13 patients whose CRP production was completely inhibited (> 96%) and who showed some antitumoral effects, whole-body IL-6 production in vivo was less than 18 micrograms/d (median, 5.7 micrograms/d; range, 0.5 to 17.5 micrograms/d). In the other 6 patients, subtotal inhibition of CRP production and a lack of antitumoral response were associated with high IL-6 production (median, 180 micrograms/d; range, 18 to 358 micrograms/d). These in vivo observations were consistent with mathematical modeling that predicted that anti-IL-6 MoAb treatment would be efficient only in low IL-6 producers. These data indicate the difficulty of neutralizing IL-6 with a single anti-IL-6 MoAb in vivo and call for new strategies to avoid accumulation of IL-6 in the form of stable immune complexes.
...
PMID:Measurement of whole body interleukin-6 (IL-6) production: prediction of the efficacy of anti-IL-6 treatments. 757 7

We assessed the survival after surgery in 153 patients with extremity metastases and 88 with spinal metastases. The survival rate for the whole series of 241 patients was 0.30 at 1 year, 0.15 at 2, and 0.08 at 3 years. The 1-year survival rate was the same for the extremity metastases group and the spinal group. Univariate analysis showed that 1-year survival was related to metastatic load, site of primary tumor, and presence of pathologic fracture. Multivariate regression analysis showed that pathologic fracture, visceral or brain metastases, and lung cancer were negative prognostic variables. Solitary skeletal metastases, breast and kidney cancer, myeloma, and lymphoma were positive variables. A prognostication model based on these variables stratified the patients into 3 groups with a 1-year survival ranging from 0.5 to 0.0. These prognostic variables can be used for differentiating the treatment of cancer patients with pathologic fracture or epidural compression.
...
PMID:Survival after surgery for spinal and extremity metastases. Prognostication in 241 patients. 774 Sep 44


<< Previous 1 2 3 4 5 6 7 Next >>