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Anderson TL, Brandts HM, Gunderson T, Fazzio RT, Hunt KN, Heimbach JK, Glazebrook KN. Breast cancers observed in transplant patients in a single institution. Clin Imaging 2021; 76:26-29. [PMID: 33548889 DOI: 10.1016/j.clinimag.2021.01.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/19/2021] [Accepted: 01/27/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Document occurrence of breast cancer in females after liver, kidney, or pancreas transplantation seen at a tertiary medical center. METHODS Medical records of adult female patients with liver, kidney, or pancreas transplants from 1/1/1995 to 4/4/2014 were retrospectively reviewed. Patients with a history of breast cancer, no mammogram post-transplant, or no research authorization were excluded. Mammogram findings and pathology results were reviewed and recorded. Cancer rates could not be measured in patients followed up outside the institution. Descriptive statistics summarized the cohort. Occurrence rates were estimated using Poisson regression. RESULTS 1095 women were included and 33 were diagnosed with breast cancer post-transplant. Median age at diagnosis was 58 years. Average interval from transplant to cancer diagnosis was 82.6 months. Observed occurrence of invasive and in-situ breast cancer (reported as per 100,000 person-years [95% confidence interval]) was 353 [243-496]. Liver transplant patients showed the lowest rate (181 [95% CI 73-372]), vs. kidney (476 [305-708]) or pancreas (467 [57-1688]). Patients with the highest breast density showed increased occurrence despite younger age (1001 [367-2178]) compared to those with lower breast density (range 239 [109-454] to 372 [186-666]). CONCLUSIONS Female patients after organ transplant experienced increased breast cancer occurrence in this observational study. Those who developed breast cancer also had increased breast density. The findings underscore the importance of breast cancer screening in this population.
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Affiliation(s)
- Tara L Anderson
- Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States of America.
| | - Hannah M Brandts
- Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States of America
| | - Tina Gunderson
- Division of Biostatistics and Infomatics, Mayo Clinic, 200 First Street SW, Rochester, MN, United States of America
| | - Robert T Fazzio
- Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States of America
| | - Katie N Hunt
- Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States of America
| | - Julie K Heimbach
- Department of Transplantation Surgery, Mayo Clinic, 200 First St SW, Rochester, MN 55905, United States of America
| | - Katrina N Glazebrook
- Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States of America
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Yalcin EB, More V, Neira KL, Lu ZJ, Cherrington NJ, Slitt AL, King RS. Downregulation of sulfotransferase expression and activity in diseased human livers. Drug Metab Dispos 2013; 41:1642-50. [PMID: 23775849 DOI: 10.1124/dmd.113.050930] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Sulfotransferase (SULT) function has been well studied in healthy human subjects by quantifying mRNA and protein expression and determining enzyme activity with probe substrates. However, it is not well known if sulfotransferase activity changes in metabolic and liver disease, such as diabetes, steatosis, or cirrhosis. Sulfotransferases have significant roles in the regulation of hormones and excretion of xenobiotics. In the present study of normal subjects with nonfatty livers and patients with steatosis, diabetic cirrhosis, and alcoholic cirrhosis, we sought to determine SULT1A1, SULT2A1, SULT1E1, and SULT1A3 activity and mRNA and protein expression in human liver tissue. In general, sulfotransferase activity decreased significantly with severity of liver disease from steatosis to cirrhosis. Specifically, SULT1A1 and SULT1A3 activities were lower in disease states relative to nonfatty tissues. Alcoholic cirrhotic tissues further contained lower SULT1A1 and 1A3 activities than those affected by either of the two other disease states. SULT2A1, on the other hand, was only reduced in alcoholic cirrhotic tissues. SULT1E1 was reduced both in diabetic cirrhosis and in alcoholic cirrhosis tissues, relative to nonfatty liver tissues. In conclusion, the reduced levels of sulfotransferase expression and activity in diseased versus nondiseased liver tissue may alter the metabolism and disposition of xenobiotics and affect homeostasis of endobiotic sulfotransferase substrates.
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Affiliation(s)
- Emine B Yalcin
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island 02881, USA
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Nanda KS, Brady JJ, Murray BF, Sullivan O, Fearon U, McKenna MJ, Hegarty JE, O'Farrelly C, Ryan EJ. Elevated circulating osteoprotegerin and reduced matrix-metalloprotease-9 in post-menopausal women with chronic Hepatitis C virus infection. Cytokine 2012; 60:328-33. [PMID: 22863720 DOI: 10.1016/j.cyto.2012.07.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Revised: 06/28/2012] [Accepted: 07/06/2012] [Indexed: 12/23/2022]
Abstract
The failure of the immune response to clear the Hepatitis C virus (HCV) results in chronic inflammation that leads to liver cirrhosis. In general, women have a better prognosis than men and this may be associated with increased levels of anti-inflammatory mediators that are positively regulated by female sex hormones. Our aim was to determine if a cohort of Irish women who acquired infection through administration of HCV genotype 1b-contaminated anti-D immunoglobulin from a single source, had altered levels of circulating cytokine levels compared to women who spontaneously resolved infection, men with HCV infection or age-matched healthy controls. Twenty post-menopausal women and 20 men with chronic HCV infection (genotype 1), 20 post-menopausal women who resolved infection and age and sex-matched controls were recruited for the study. Levels of circulating cytokines were assessed by ELISA. Circulating IL-6, Oncostatin-M, TNF-α, CXCL10, CCL18, VEGF and GM-CSF did not differ between groups. Both men and women with HCV had significantly elevated levels of circulating Osteoprotegerin (OPG). However, male but not female HCV patients had elevated levels of circulating Matrix Metalloprotease-9 (MMP-9). An increased OPG: MMP-9 ratio in the circulation of females compared to males with chronic HCV may help protect against HCV-associated liver disease and explain the slow progress of liver disease in this cohort.
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Affiliation(s)
- Kavinderjit S Nanda
- National Liver Transplantation Unit, St. Vincent's Hospital, Dublin 4, Ireland
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González-Calvin JL, Mundi JL, Casado-Caballero FJ, Abadia AC, Martin-Ibañez JJ. Bone mineral density and serum levels of soluble tumor necrosis factors, estradiol, and osteoprotegerin in postmenopausal women with cirrhosis after viral hepatitis. J Clin Endocrinol Metab 2009; 94:4844-50. [PMID: 19897681 DOI: 10.1210/jc.2009-0835] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
CONTEXT Cirrhosis after viral hepatitis has been identified as a risk factor for osteoporosis in men. However, in postmenopausal women, most studies have evaluated the effect of primary biliary cirrhosis, but little is known about the effect of viral cirrhosis on bone mass [bone mineral density (BMD)] and bone metabolism. OBJECTIVE Our objective was to assess the effect of viral cirrhosis on BMD and bone metabolism in postmenopausal women. DESIGN We conducted a cross-sectional descriptive study. SETTING AND PATIENTS We studied 84 postmenopausal female outpatients with viral cirrhosis and 96 healthy postmenopausal women from the general community. BMD was measured by dual-energy x-ray absorptiometry at lumbar spine (LS) and femoral neck (FN). RESULTS The percentage with osteoporosis did not significantly differ between patients (LS, 43.1%; FN, 32.2%) and controls (LS, 41.2%; FN, 29.4%), and there was no difference in BMD (z-score) between groups. Serum concentrations of soluble TNF receptors, estradiol, and osteoprotegerin (OPG) were significantly higher in patients vs. controls (P < 0.001, P < 0.05, and P < 0.05, respectively). No significant difference was observed in urinary deoxypyridinoline. Serum OPG levels were positively correlated with soluble TNF receptors (r = 0.35; P < 0.02) and deoxypyridinoline (r = 0.37; P < 0.05). CONCLUSIONS This study shows that bone mass and bone resorption rates do not differ between postmenopausal women with viral cirrhosis and healthy postmenopausal controls and suggests that viral cirrhosis does not appear to increase the risk of osteoporosis in these women. High serum estradiol and OPG concentrations may contribute to preventing the bone loss associated with viral cirrhosis in postmenopausal women.
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Oruc MT, Soran A, Jain AK, Wilson JW, Fung J. De novo breast cancer in patients with liver transplantation: University of Pittsburgh's experience and review of the literature. Liver Transpl 2004; 10:1-6. [PMID: 14755771 DOI: 10.1002/lt.20025] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
De novo malignancies are one of the current problems in patients with organ transplantation. The incidence has been considered to be higher as a result of increases of oncogenic viruses in immunosuppressed organ recipients. Published reports have shown increased incidence of de novo tumors such as malignant lymphomas and cutaneous neoplasms but decreased incidence of breast cancer. A variety of factors affect de novo breast cancer development in organ recipients, including immunosuppression, viruses, and underlying disease. The aims of this review are to evaluate the incidence and management of patients with de novo breast cancer by giving the University of Pittsburgh's data, and to evaluate the incidence of de novo breast cancer in published reports in light of an age-adjusted rate. According to age-adjusted rates presented by the National Cancer Institute's Surveillance, Epidemiology and End Results data, we found increased incidence rate of de novo breast cancer in the previously published series. The University of Pittsburgh's incidence rate of de novo breast cancer was determined in a fashion similar to that for the Surveillance, Epidemiology and End Results data. Eighty-three percent of all patients were diagnosed at early stages, and it appeared to take longer for de novo breast cancer to develop in patients treated with tacrolimus than in patients treated with cyclosporine. In conclusion, surgical treatment of breast cancer in liver recipients is the same as treatment of breast cancer in patients without transplantation. However, the effects of chemotherapy, radiotherapy, and/or tamoxifen remain unclear in transplanted patients and need to be evaluated in larger studies.
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Affiliation(s)
- M Tahir Oruc
- Thomas Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, PA 15213, USA
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Pastino GM, Asgharian B, Roberts K, Medinsky MA, Bond JA. A comparison of physiologically based pharmacokinetic model predictions and experimental data for inhaled ethanol in male and female B6C3F1 mice, F344 rats, and humans. Toxicol Appl Pharmacol 1997; 145:147-57. [PMID: 9221833 DOI: 10.1006/taap.1997.8161] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Ethanol is added to unleaded gasoline as an oxygenate to decrease carbon monoxide automobile emissions. This introduces inhalation as a new possible route of environmental exposure to humans. Knowledge of the pharmacokinetics of inhaled ethanol is critical for adequately assessing the dosimetry of this chemical in humans. The purpose of this study was to characterize the pharmacokinetics of inhaled ethanol in male and female B6C3F1 mice and F344 rats and to develop a physiologically based pharmacokinetic (PBPK) model for inhaled ethanol in mice, rats, and humans. During exposure to 600 ppm for 6 hr, steady-state blood ethanol concentrations (BEC) were reached within 30 min in rats and within 5 min in mice. Maximum BEC ranged from 71 microM in rats to 105 microM in mice. Exposure to 200 ppm ethanol for 30 min resulted in peak BEC of approximately 25 microM in mice and approximately 15 microM in rats. Peak BEC of about 10 microM were measured following exposure to 50 ppm in female rats and male and female mice, while blood ethanol was undetectable in male rats. No sex-dependent differences in peak BEC at any exposure level were observed. Species-dependent differences were found following exposure to 200 and 600 ppm. A blood flow limited PBPK model for ethanol inhalation was developed in mice, rats, and humans which accounted for a fractional absorption of ethanol. Compartments for the model included the pulmonary blood and air, brain, liver, fat, and rapidly perfused and slowly perfused tissues. The PBPK model accurately simulated BEC in rats and mice at all exposure levels, as well as BEC reported in human males in previously published studies. Simulated peak BEC in human males following exposure to 50 and 600 ppm ranged from 7 to 23 microM and 86 and 293 microM, respectively. These results illustrate that inhalation of ethanol at or above the concentrations expected to occur upon refueling results in minimal BEC and are unlikely to result in toxicity.
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Affiliation(s)
- G M Pastino
- Chemical Industry Institute of Toxicology, Research Triangle Park, North Carolina 27709, USA
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Gavaler JS, Deal SR, Van Thiel DH, Arria A, Allan MJ. Alcohol and estrogen levels in postmenopausal women: the spectrum of effect. Alcohol Clin Exp Res 1993; 17:786-90. [PMID: 8214415 DOI: 10.1111/j.1530-0277.1993.tb00842.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Compared with alcohol-abstaining normal postmenopausal women, estradiol levels are known to be statistically increased in normal postmenopausal women who consume alcoholic beverages moderately, and to be even further increased in alcoholic postmenopausal women with cirrhosis. This study was undertaken to evaluate whether or not there is a spectrum of changes in levels of sex steroids and pituitary hormones associated with alcohol abstinence, alcohol use, and alcohol-induced cirrhosis in the absence of current alcohol abuse. For levels of estradiol and testosterone, as well as for the estradiol to testosterone ratio, all three groups differed significantly from each other; for the pituitary hormones, levels in the abstainers and alcohol users were similar and statistically different from levels in the alcoholic cirrhotic women. Compared with the alcohol-abstaining women, the relationships of age and estradiol with levels of the other hormones were disturbed for 4 of 11 correlations examined among the alcohol users, and for 9 of 11 correlations evaluated among the alcoholic cirrhotic women. These findings suggest that not only are hormonal relationships markedly disrupted among alcoholic cirrhotics, but also that alcoholic beverage consumption in the range of 0.1-28 total weekly drinks results in detectable perturbations of the normal hormonal relationships expected in postmenopausal women.
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Affiliation(s)
- J S Gavaler
- Department of Medicine, School of Medicine, University of Pittsburgh, Pennsylvania
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Abstract
The estrogenization of postmenopausal women is of major importance for their health status, particularly with respect to risks of osteoporosis and coronary heart disease. Thus the factors which influence endogenous postmenopausal estrogen levels are receiving increasing attention. There are three major determinants of endogenous estrogen levels; two are well established, while the third is of fairly recent vintage. Two of the three are nutritionally based. A long-recognized nutritional determinant is body fat mass; a newly recognized determinant is that of moderate alcoholic beverage consumption. Another recognized but non-nutritional postmenopausal estrogen determinant is the presence of the ovaries. This review will examine these three determinants of endogenous postmenopausal estrogen levels. Further, data will also be presented to indicate that nationality may be a fourth factor, and may involve a potential nutritional component. Finally, to explore more deeply the nutritional aspects of alcoholic beverage consumption, the effects of phytoestrogen congeners of alcoholic beverages on the estrogenization of postmenopausal women will be reviewed.
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Affiliation(s)
- J S Gavaler
- Oklahoma Transplant Institute, Baptist Medical Center, Oklahoma City 73112
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Abstract
Patients with liver disease present many of the features of 'feminized' hepatic metabolism. Oestrogens exert their effects through interaction with specific cellular high-affinity receptors (ER). We measured hepatic ER in 102 needle biopsies from patients with chronic alcoholic and non-alcoholic liver disease using an enzyme immunoassay. Fifteen patients with no or minimal changes in liver histology served as controls. The hepatic ER concentrations were significantly (P = 0.05) lower in the 44 men (median 13 fmol mg-1 protein, interquartile range 7-17 fmol mg-1 protein) compared to the 58 women (median 15 fmol mg-1 protein, interquartile range 10-21 fmol mg-1 protein). Patients with alcoholic liver disease (n = 63) had significantly (P < 0.05) lower ER concentrations than controls (n = 15) (median 13 fmol mg-1 protein, interquartile range 7-17 fmol mg-1 protein vs. median 16 fmol mg-1 protein, interquartile range 10-26 fmol mg-1 protein), and compared with patients with non-alcoholic liver disease (n = 24) (P < 0.05, median 20 fmol mg-1 protein, interquartile range 11-24 fmol mg-1 protein). ER concentrations were significantly lower (P < 0.05) in patients with alcoholic liver disease and alcoholic hepatitis (n = 21) compared to those without alcoholic hepatitis (n = 42) (medians 10 vs. 14 fmol mg-1 protein, interquartile ranges 6-15 fmol mg-1 protein vs. 9-18 fmol mg-1 protein), while ER concentrations did not differ significantly (P > 0.05) between actively drinking (median 13 fmol mg-1 protein, interquartile range 7-17 fmol mg-1 protein) and abstaining alcoholic patients (median 13 fmol mg-1 protein. interquartile range 7-18 fmol mg-1 protein). In summary, the small but significant variation in hepatic ER concentrations reflects variation in liver function rather than an effect of ethanol.
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Affiliation(s)
- U Becker
- Medical Department, Hvidovre Hospital, University of Copenhagen, Denmark
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Gavaler JS, Van Thiel DH, Deal SR. Surgical risk in alcoholic cirrhotic postmenopausal women: prognostic value of levels of hormones. JOURNAL OF SURGICAL ONCOLOGY. SUPPLEMENT 1993; 3:52-4. [PMID: 8503984 DOI: 10.1002/jso.2930530515] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Because increased prolactin levels and hyperprolactinemia in the presence of encephalopathy in males with cirrhosis (alcohol-induced cirrhosis in particular) are associated with statistically increased mortality, we have examined pre-surgical levels of prolactin and other hormones, as well as the presence of encephalopathy, in 12 postmenopausal women with end-stage alcohol-induced cirrhosis in relation to liver transplant survival. Levels of estradiol were significantly lower, while luteinizing hormone (LH) and 17-hydroxyprogesterone as well as the ratio of estradiol to testosterone were significantly higher prior to transplantation among the women who survived, compared with non-survivors. A similar pattern was seen for transplant candidates who died before transplantation as compared with still-living candidates. These findings suggest that pre-operative levels of sex steroids and pituitary hormones may have prognostic value in alcoholic cirrhotic postmenopausal women undergoing liver transplantation.
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Affiliation(s)
- J S Gavaler
- Department of Medicine, School of Medicine, University of Pittsburgh, Pennsylvania
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Becker U, Andersen J, Poulsen HS, Horn T. Variation in hepatic estrogen receptor concentrations in patients with liver disease. A multivariate analysis. Scand J Gastroenterol 1992; 27:355-61. [PMID: 1529268 DOI: 10.3109/00365529209000087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Hepatic estrogen receptor concentrations were measured in liver biopsy specimens from 102 patients (58 women and 44 men) with liver disease and correlated to several clinical, biochemical, and histologic background variables by means of multiple regression analysis. Half of the tissue was processed for histologic evaluation with a semiquantitative registration of histologic characteristics, whereas the other part was used for receptor analysis by enzyme immunoassay. Fifteen patients with no or minimal histologic changes served as controls. The analysis shows that the reduced estrogen receptor concentrations observed in patients with chronic liver diseases reflect the degree of liver dysfunction and not the specific type of liver disease. Serum albumin, log serum bilirubin, log serum alkaline phosphatases, and the degree of parenchymal fibrosis were significantly related to hepatic estrogen receptor level in the final regression model, but only part of the variation can be explained by these variables, and other factors must be of importance.
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Affiliation(s)
- U Becker
- Medical Dept., Hvidovre Hospital, University of Copenhagen, Denmark
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