Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01889 (ankylosing spondylitis)
 5,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the Tri-State Leukemia Survey, the history of diseases in 605 adult male leukemia cases 15 years and older and in 668 adult male population controls was examined. These diseases occurred at least 1 year before leukemia was diagnosed. The data were based on respondents' answers that the disease was diagnosed by a physician; the respondent was either the subject or his spouse. Of 30 diseases studied, 7 showed an excess among the patients with leukemia: infectious hepatitis, eczema, psoriasis, diabetes, arthritis and rheumatism, heart disease, and ankylosing spondylitis. Mumps had a lower reported occurrence among the cases, whereas pneumonia was less frequent in acute lymphatic cases than in population controls. Three diseases occurred significantly less in controls than in persons with specific histologic types of leukemia. Our data revealed a more frequent history of herpes zoster (shingles) in chronic lymphatic leukemia, more hives in acute chronic myeloid cases, and meningitis in acute myeloid leukemia. When we only considered the patients' responses, more of them admitted having had acne than did our controls. The remaining diseases--childhood viral diseases, infectious mononucleosis, smallpox, typhoid fever, dysentery, scarlet fever, tuberculosis, asthma, hay fever, and goiter did not occur more frequently in cases than in controls. The findings were consistent with evidence from previous laboratory and clinical studies. The increased occurrence of infectious hepatitis in our case series is consistent with the findings of other studies showing an increased frequency of Australia antigen in patients with hepatitis, leukemia, and Down's syndrome.
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PMID:Epidemiology of diseases in adult males with leukemia. 99 1

We have previously reported on the causes of death among 2,068 patients treated with X irradiation for metropathia haemorrhagica at three Scottish radiotherapy centres between 1940 and 1960 (Doll and Smith, 1968). This cohort of women has now been followed up for a further seven years. 500 (24 per cent) women have now died, 78 (3-8 per cent) have emigrated and 25 (1-2 per cent) could not be traced. The numbers of deaths from different causes have been compared with the numbers expected in a population of similar age and sex exposed to the Scottish national mortality rates over the same period. An excess of deaths from leukaemia (seven observed, 2-3 expected) and of cancers of the heavily irradiated sites (59 observed, 40-1 expected) continues to be observed five or more years after treatment. There is no indication of any change in the excess death rate, due to cancers of sites in the radiation field, with time since treatment up to at least 20 years after the radiation exposure. Over the same period the number of deaths from cancer of the breast was below expectation (ten observed, 22-3 expected) and no increased mortality from coronary disease was seen (102 observed, 100-9 expected). The mean dose of radiation to the bone marrow has been determined for each woman ant it is estimated that the excess rate of leukaemia in the first 20 years after treatment is about 1-1 per million women per year per rad. This figure is in accord with the estimates derived from the survivors of the atomic bomb explosions in Hiroshima and Nagasaki and among patients with ankylosing spondylitis treated with X irradiation. However, the finding of no excess risk of leukemia among women treated with irradiation for cancer of the cervix (Hutchison, 1968) suggests that the simple assumption of a linear dose-response relationship for leukaemia is incorrect, at least when high doses of radiation are delivered to a small volume of marrow.
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PMID:Late effects of x irradiation in patients treated for metropathia haemorrhagica. 127 89

An international study of cervical cancer patients reported a doubling of the risk for leukemia following radiotherapy. To evaluate the extent of residual chromosome damage in circulating T-cell lymphocytes in this population, approximately 200 metaphases were examined from each of 96 irradiated and 26 nonirradiated cervical cancer patients treated more than 17 years ago (average 23 years). Radiation dose averaged over the total red bone marrow was estimated to be 8.1 Gy. The type and frequency of stable and unstable chromosome aberrations were quantified in 24,117 metaphases. Unstable aberrations did not differ significantly between irradiated and nonirradiated patients (P greater than 0.5). Stable aberrations (i.e., translocations, inversions, or chromosomes with deleted segments), however, were significantly higher among irradiated (2.8 per 100 cells) compared to nonirradiated (0.7 per 100 cells) women (P less than 10(4). The frequency of these stable aberrations was found to increase significantly with increasing dose to the bone marrow. These data indicate that a direct relationship between radiation dose and extent of damage to somatic cells persists in populations and can be detected many years after partial-body radiation exposure. The stable aberration rate in irradiated cervical cancer patients was 50 to 75% lower than those observed 25 years or more after radiation exposure in atomic bomb survivors and in ankylosing spondylitis patients treated with radiotherapy. The average marrow dose was only 1 Gy in the examined atomic bomb survivors and 3.5 Gy in the ankylosing spondylitis patients. It appears, then, that a very high dose delivered to the pelvic cavity in fractionated doses resulted in far fewer persistent stable aberrations than lower doses delivered either in acute whole-body exposure or in fractionated doses to the spinal column and sacroiliac joints. The higher radiation dose and the concentration of that dose in a smaller area of the body appear to be responsible for the lower rate of persistent aberrations observed in cervical cancer patients.
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PMID:Chromosome aberrations in peripheral lymphocytes and radiation dose to active bone marrow in patients treated for cancer of the cervix. 278 17

A follow-up study of over 14,000 patients treated with a single course of X rays for ankylosing spondylitis demonstrated a substantial excess risk of developing cancer. Previously the excess risk of leukaemia has been related to the estimated mean radiation dose to the active bone marrow but detailed estimates were not made of the radiation doses to other organs. In the present work, data extracted from the original treatment records of a random sample of one in 15 patients have been used to make dose estimates, using Monte Carlo methods, for 30 specific organs or regions of the body and 12 bone marrow sites. Estimates of the mean and median organ doses, standard deviations and ranges have been tabulated. Detailed distributions are presented for six organs (lung, bronchi, stomach, oesophagus, active bone marrow and total body). Comparison with the earlier bone marrow estimates and more recent theoretical estimates shows good agreement.
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PMID:Estimated radiation doses to different organs among patients treated for ankylosing spondylitis with a single course of X rays. 312 52

Mortality up to 1 January 1983 has been studied in 14,106 patients with ankylosing spondylitis given a single course of X-ray treatment during 1935-54. For neoplasms other than leukaemia or colon cancer, mortality was 28% greater than that of members of the general population of England and Wales, and this increase is likely to have been a direct consequence of the treatment. The proportional increase reached a maximum of 71% between 10.0 and 12.4 years after irradiation and then declined. There was only a 7% increase in mortality from these tumours more than 25.0 years after irradiation and only for cancer of the oesophagus was the relative risk significantly raised in this period. Neither the magnitude of the relative risk, nor its temporal pattern following treatment, were greatly influenced by the age of the patient at first treatment. For leukaemia there was a threefold increase in mortality that is also likely to have been due to the radiotherapy. The relative risk was at its highest between 2.5 and 4.9 years after the treatment and then declined, but the increase did not disappear completely, and the risk was still nearly twice that of the general population more than 25.0 years after treatment. There was some evidence that the risks of acute myeloid, acute lymphatic, and chronic myeloid leukaemia were all increased, but no evidence of any increase in chronic lymphatic leukaemia. The relative risk appeared to be greatest for acute myeloid leukaemia. For colon cancer, which is associated with spondylitis through a common association with ulcerative colitis, mortality was increased by 30%. For non-neoplastic conditions there was a 51% increase in mortality that was likely to be associated with the disease itself rather than its treatment. The increase was apparent for a wide range of diseases and was not confined to diseases that have been associated clinically with ankylosing spondylitis.
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PMID:Long term mortality after a single treatment course with X-rays in patients treated for ankylosing spondylitis. 381 87

Radiation-induced cancer mortality rates among atomic bomb survivors with doses of at least 100 rad and patients with ankylosing spondylitis given X-ray therapy have been compared for the first time. The estimated average mean bone marrow dose for the spondylitics is more than twice that for atomic bomb survivors, and yet spondylitics experienced only half the risk of radiation-induced leukemia of atomic bomb survivors. For sites that were heavily irradiated in the spondylitics, provisional estimates indicate comparable doses in the two studies, and similar levels of cancer risk were observed. For these sites, when information from the studies was combined, there were statistically significant excesses for cancers of the esophagus, stomach, lung, and ovaries, multiple myeloma, other lymphomas, and tumors of the spinal cord and nerves. Very high relative risks (RR's) for tumors of the spinal cord and nerves were observed in both studies. For sites that were lightly irradiated in the spondylitics, in addition to previously documented sites, there was a statistically significant excess of cancers of the liver and gallbladder among atomic bomb survivors. A previous subdivision of cancer sites into radiosensitive and other tissues was not supported by the atomic bomb survivor data. Changes in the rates of radiation-induced cancers with age at exposure and time since exposure were studied and compared with the use of generalized linear modeling of the RR's and also by examination of the excess mortality rates. The level of agreement between the two studies was high; provided it is accepted that the reduced level of leukemia risk in the spondylitics is due to cell sterilization, no inconsistencies were found. For a group of solid tumors selected from heavily irradiated sites in the spondylitics, excess risk increased with both age at exposure and time since exposure and RR decreased with age at exposure, but it did not vary with time since exposure between about 5 and at least 30 years following exposure. The finding of a constant RR with time since exposure did not extend to all remaining neoplasms other than leukemia, because the RR for these neoplasms increased with time since exposure in atomic bomb survivors.
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PMID:A parallel analysis of cancer mortality among atomic bomb survivors and patients with ankylosing spondylitis given X-ray therapy. 385 83

Few topics are more emotive than the use of radiotherapy for nonlethal diseases. Memories of Hiroshima and of patients with ankylosing spondylitis dying of leukaemia following irradiation haunt the physician. Nevertheless, there are exciting developments in our understanding of total lymphoid irradiation - a modality that results in striking immunosuppression. Should total lymphoid irradiation be used for rheumatoid disease?
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PMID:X-radiation in the management of rheumatoid disease. 389 Oct 2

The incidence of multiple malignant neoplasms in 55,279 patients with rheumatoid arthritis (RA) or allied disorders was studied by linking two separate nationwide data registers covering the whole Finnish population. The linking of the Social Insurance Institution's Population Register and the Finnish Cancer Registry resulted in 2106 cancer patients in whom both cancer (diagnosed in 1967-1978) and rheumatoid arthritis or allied disorders (diagnosed before cancer) were diagnosed. In 1974, the allied disorders (ankylosing spondylitis or systemic connective tissue diseases) accounted for 3.9% of all the diagnoses in the Social Insurance Institution's Population Register. The incidence of multiple neoplasms was slightly but not significantly higher in cancer patients with RA or allied disorders than in the general population or in all cancer patients taken together. The risk of leukemia was four times higher in the rheumatoid or allied disease cancer patients than in all the cancer patients. The results are consistent with previous results showing that the leukemia incidence in RA patients is higher than expected.
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PMID:Multiple tumor incidence in patients with rheumatoid arthritis or allied disorders. 403 Oct 3

The dose-response for leukaemia induction by exposure to ionizing radiation protracted over several weeks was largely independent of dose not only in X-rayed patients with ankylosing spondylitis but also in experimentally gamma-rayed CBA/H mice. In the experiment the induced leukaemia frequency of acute myeloid leukaemia was independent of a several thousand-fold variation in physical dose rate. Any difference in leukaemia induction between brief and protracted exposures must therefore depend on specifically biological consequences of protracted exposures. Experimental analysis is required to provide the guides for inference about risks of low level exposure from observations on relatively heavily irradiated populations.
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PMID:Myeloid leukaemia frequency after protracted exposure to ionizing radiation: experimental confirmation of the flat dose-response found in ankylosing spondylitis after a single treatment course with X-rays. 657 98

Mortality was studied in 14 111 patients with ankylosing spondylitis given a single course of x-ray treatment during 1935-54. Mortality from all causes combined was 66% greater than that of members of the general population of England and Wales. There were substantial excesses of deaths from non-neoplastic conditions, but these appeared to be associated with the disease itself rather than its treatment. A nearly fivefold excess of deaths from leukaemia and a 62% excess of deaths from cancers of sites that would have been in the radiation fields ("heavily irradiated sites") were likely to have been a direct consequence of the radiation treatment itself. The excess death rate from leukaemia was greatest three to five years after treatment and was close to zero after 18 years. In contrast, the excess of cancers of heavily irradiated sites did not become apparent until nine or more years after irradiation and continued for a further 11 years. More than 20 years after irradiation the excess risk declined, but the fall was not statistically significant. The number of cancers of sites not considered to be in the radiation beams was 20% greater than expected. This excess, although not statistically significant, may also have been due to radiation scattered from beams directed at other parts of the body. The risk of a radiation-induced leukaemia or other cancer was related to the age of the patient at the time of treatment. Those irradiated when aged 55 years or more had an excess death rate from leukaemia more than 15 times that of those treated under 25 years of age, and a similar difference was apparent for cancers of heavily irradiated sites. The radiation dose to the bone marrow was estimated for the patients who died with leukaemia and for a 1 in 15 sample of the total study population. The excess risk of leukaemia varied erratically with radiation dose owing, perhaps, in part to the increase in the proportion of the cells in the bone marrow that are sterilised with increasing doses. A mathematical model using a linear leukaemia induction rate and exponential cell sterilisation fitted the data reasonably well, and the results suggested that for low radiation doses about two deaths from leukaemia would be induced per million people per rad of x rays per year for up to 20 years after exposure. Because of the failure to find a clear dose-response relationship this estimate must be regarded with caution, but it is in reasonable agreement with that derived from studies of the atomic bomb survivors.
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PMID:Mortality among patients with ankylosing spondylitis after a single treatment course with x rays. 680 Apr 94


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