Justine M Ritchie

Summary

Affiliation: University of Iowa
Country: USA

Publications

  1. ncbi request reprint Organochlorines and risk of prostate cancer
    Justine M Ritchie
    Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    J Occup Environ Med 45:692-702. 2003
  2. ncbi request reprint Does pretreatment seropositivity to human papillomavirus have prognostic significance for head and neck cancers?
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Cancer Epidemiol Biomarkers Prev 17:2087-96. 2008
  3. ncbi request reprint Human papillomavirus in oral exfoliated cells and risk of head and neck cancer
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City 52242, USA
    J Natl Cancer Inst 96:449-55. 2004
  4. ncbi request reprint Comparison of proposed frameworks for grouping polychlorinated biphenyl congener data applied to a case-control pilot study of prostate cancer
    Justine M Ritchie
    Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Environ Res 98:104-13. 2005
  5. ncbi request reprint Human papillomavirus seropositivity and risks of head and neck cancer
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Int J Cancer 120:825-32. 2007
  6. ncbi request reprint Prevalence of human papillomavirus in the oral cavity/oropharynx in a large population of children and adolescents
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Pediatr Infect Dis J 26:836-40. 2007
  7. ncbi request reprint Human papillomavirus prevalence and types in newborns and parents: concordance and modes of transmission
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City 52242, USA
    Sex Transm Dis 31:57-62. 2004
  8. ncbi request reprint Manganese superoxide dismutase overexpression inhibits the growth of androgen-independent prostate cancer cells
    Sujatha Venkataraman
    Free Radical and Radiation Biology Program ESR Facility, University of Iowa, Iowa City, IA 52242 1101, USA
    Oncogene 24:77-89. 2005
  9. ncbi request reprint Age, sexual behavior and human papillomavirus infection in oral cavity and oropharyngeal cancers
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Int J Cancer 108:766-72. 2004
  10. ncbi request reprint Alcohol dehydrogenase 3 and risk of squamous cell carcinomas of the head and neck
    Donghong Wang
    Department of Epidemilogy, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
    Cancer Epidemiol Biomarkers Prev 14:626-32. 2005

Collaborators

Detail Information

Publications33

  1. ncbi request reprint Organochlorines and risk of prostate cancer
    Justine M Ritchie
    Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    J Occup Environ Med 45:692-702. 2003
    ..This study suggests that long-term, low-dose exposure to specific OCPs and PCBs in the general population may contribute to an increased risk of prostate cancer and supports further investigation in this area...
  2. ncbi request reprint Does pretreatment seropositivity to human papillomavirus have prognostic significance for head and neck cancers?
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Cancer Epidemiol Biomarkers Prev 17:2087-96. 2008
    ..Human papillomavirus (HPV) is a risk factor for head and neck cancers (HNC), yet HPV-associated tumors have better prognosis than HPV-negative tumors...
  3. ncbi request reprint Human papillomavirus in oral exfoliated cells and risk of head and neck cancer
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City 52242, USA
    J Natl Cancer Inst 96:449-55. 2004
    ....
  4. ncbi request reprint Comparison of proposed frameworks for grouping polychlorinated biphenyl congener data applied to a case-control pilot study of prostate cancer
    Justine M Ritchie
    Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Environ Res 98:104-13. 2005
    ..These results suggest that a higher burden of PCBs that are CAR agonists may be positively associated with an increased risk of prostate cancer and they encourage further research in this area...
  5. ncbi request reprint Human papillomavirus seropositivity and risks of head and neck cancer
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Int J Cancer 120:825-32. 2007
    ..Because of the survival advantage of HPV-related HNC, HPV-16 E6/E7 detection may be useful in therapy targeted for HPV-related tumors...
  6. ncbi request reprint Prevalence of human papillomavirus in the oral cavity/oropharynx in a large population of children and adolescents
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Pediatr Infect Dis J 26:836-40. 2007
    ..We evaluated the prevalence of HPV DNA in the oral cavity/oropharynx in a cross section of children aged 2 weeks to 20 years...
  7. ncbi request reprint Human papillomavirus prevalence and types in newborns and parents: concordance and modes of transmission
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City 52242, USA
    Sex Transm Dis 31:57-62. 2004
    ..The purpose of this investigation was to determine the risk of vertical and early contact transmission of human papillomavirus (HPV) in newborn infants based on concordance and sequence match to HPV types in parents...
  8. ncbi request reprint Manganese superoxide dismutase overexpression inhibits the growth of androgen-independent prostate cancer cells
    Sujatha Venkataraman
    Free Radical and Radiation Biology Program ESR Facility, University of Iowa, Iowa City, IA 52242 1101, USA
    Oncogene 24:77-89. 2005
    ..Therefore, MnSOD not only regulates cell survival but also affects PC-3 cell proliferation by retarding G(1) to S transition. Our results are consistent with MnSOD being a tumor suppressor gene in human prostate cancer...
  9. ncbi request reprint Age, sexual behavior and human papillomavirus infection in oral cavity and oropharyngeal cancers
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Int J Cancer 108:766-72. 2004
    ..An exfoliated oral cytology test for HPV was a significant predictor of HR types in the cancers, suggesting that an oral rinse may provide an early biomarker of infected tumors...
  10. ncbi request reprint Alcohol dehydrogenase 3 and risk of squamous cell carcinomas of the head and neck
    Donghong Wang
    Department of Epidemilogy, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
    Cancer Epidemiol Biomarkers Prev 14:626-32. 2005
    ..However, participants with ADH3(1-2) genotype were associated with poorer survival compared with those who had the other two ADH3 genotypes and a higher rate of recurrence than participants with ADH3(1-1) genotype...
  11. ncbi request reprint Efficacy of beta-lapachone in pancreatic cancer treatment: exploiting the novel, therapeutic target NQO1
    Matthew Ough
    Department of Surgery, University of Iowa College of Medicine, Iowa City, Iowa 52242, USA
    Cancer Biol Ther 4:95-102. 2005
    ....
  12. ncbi request reprint Metastatic progression of pancreatic cancer: changes in antioxidant enzymes and cell growth
    Anne Lewis
    University of Iowa College of Medicine, Iowa City, 52242, USA
    Clin Exp Metastasis 22:523-32. 2005
    ..Metastatic disease is associated with changes in the content and activity of antioxidant enzymes with an associated change in growth characteristics depending on the O(2) concentrations...
  13. ncbi request reprint Head and neck cancer associated with herpes simplex virus 1 and 2 and other risk factors
    Tina M Parker
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Oral Oncol 42:288-96. 2006
    ..7) or HSV-2 (not estimable). These findings suggest that seropositivity to HSV-1 and HSV-2, although not independent risk factors for HNC, may modify the risk of HNC associated with exposure to tobacco, alcohol, or HPV-HR...
  14. ncbi request reprint Overexpression of manganese or copper-zinc superoxide dismutase inhibits breast cancer growth
    Christine J Weydert
    Free Radical and Radiation Biology Program, Department of Radiation Oncology, Roy J and Lucille A Carver College of Medicine, The University of Iowa, Iowa City, IA 52242, USA
    Free Radic Biol Med 41:226-37. 2006
    ..The first direct comparison of MnSOD to CuZnSOD overexpression indicated that CuZnSOD and MnSOD were similarly effective at suppressing cancer cell growth...
  15. ncbi request reprint Suppression of the malignant phenotype in human pancreatic cancer cells by the overexpression of manganese superoxide dismutase
    Christine Weydert
    Department of Radiation Oncology, University of Iowa College of Medicine, Iowa City, Iowa 52242, USA
    Mol Cancer Ther 2:361-9. 2003
    ..These results suggest that MnSOD may be a tumor suppressor gene in human pancreatic cancer. Delivery of the MnSOD gene may prove beneficial for suppression of pancreatic cancer growth...
  16. ncbi request reprint Gonorrhea and chlamydia infection among women visiting family planning clinics: racial variation in prevalence and predictors
    Lisa A Einwalter
    University of Iowa, College of Public Health, Iowa City, IA, USA
    Perspect Sex Reprod Health 37:135-40. 2005
    ..Because of the potential impact of these infections on women's reproductive health, it is important to determine whether different factors are predictive of infection in women of different races...
  17. ncbi request reprint Inhibition of cell growth by overexpression of manganese superoxide dismutase (MnSOD) in human pancreatic carcinoma
    Matthew Ough
    University of Iowa College of Medicine, Iowa City, IA, USA
    Free Radic Res 38:1223-33. 2004
    ..These results suggest that MnSOD may be a tumor suppressor gene in human pancreatic cancer...
  18. ncbi request reprint The pattern of clinical breast cancer metastasis correlates with a single nucleotide polymorphism in the C1qA component of complement
    Emilian Racila
    Holden Comprehensive Cancer Center at the University of Iowa, 5216MERF, University of Iowa, Iowa, IA 52242, USA
    Immunogenetics 58:1-8. 2006
    ....
  19. ncbi request reprint The relationship of molecular markers of p53 function and angiogenesis to prognosis of stage I epithelial ovarian cancer
    Michael J Goodheart
    Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Iowa Hospital and Clinics, Iowa City, Iowa, USA
    Clin Cancer Res 11:3733-42. 2005
    ..Multiple angiogenic factors may influence tumor progression and metastasis. Several are modified by the p53 gene. We sought to identify molecular markers for high-risk stage I epithelial ovarian cancers...
  20. ncbi request reprint Stress-related mediators stimulate vascular endothelial growth factor secretion by two ovarian cancer cell lines
    Susan K Lutgendorf
    Department of Psychology, University of Iowa, Iowa City, Iowa 52242, USA
    Clin Cancer Res 9:4514-21. 2003
    ..The goal of this study was to examine possible mechanisms underlying these relationships...
  21. ncbi request reprint Physician specialty is significantly associated with hormone replacement therapy use
    Barcey T Levy
    Department of Family Medicine, College of Medicine, University of Iowa, Iowa City, Iowa 52242, USA
    Obstet Gynecol 101:114-22. 2003
    ..To compare the characteristics of postmenopausal women seen by gynecologists versus family physicians and to determine factors associated with current hormone replacement therapy (HRT) use...
  22. ncbi request reprint Human papillomavirus infection as a prognostic factor in carcinomas of the oral cavity and oropharynx
    Justine M Ritchie
    Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Int J Cancer 104:336-44. 2003
    ..HPV status was identified as an independent prognostic factor in oral and oropharyngeal cancers. This result appeared to be gender-specific, suggesting the need for further study of the interaction between HPV and gender on survival...
  23. ncbi request reprint Response assessment of aggressive non-Hodgkin's lymphoma by integrated International Workshop Criteria and fluorine-18-fluorodeoxyglucose positron emission tomography
    Malik E Juweid
    Department of Radiology, Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
    J Clin Oncol 23:4652-61. 2005
    ....
  24. ncbi request reprint Treatment of pancreatic cancer cells with dicumarol induces cytotoxicity and oxidative stress
    Anne Lewis
    Department of Surgery, Radiation Oncology and Holden Comprehensive Cancer Center, and University of Iowa College of Medicine, Iowa City, Iowa, USA
    Clin Cancer Res 10:4550-8. 2004
    ..Cullen et al., Cancer Res., 63: 5513-5520, 2003). We hypothesized that inhibition of NQO(1) would increase cell killing, induce oxidative stress, and inhibit in vivo tumor growth. Experimental Design and..
  25. ncbi request reprint Preoperative serum vascular endothelial growth factor levels: significance in ovarian cancer
    Brian C Cooper
    Division of Gynecologic Oncology, Departments of Obstetrics and Gynecology, Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242, USA
    Clin Cancer Res 8:3193-7. 2002
    ..VEGF levels were determined using an ELISA (R&D Systems, Minneapolis, MN)...
  26. ncbi request reprint Prevalence and persistence of human papillomavirus in postmenopausal age women
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, 200 Hawkins Drive, C21P GH, Iowa City, IA 52242, USA
    Cancer Detect Prev 27:472-80. 2003
    ..1-3.1). These findings suggest that a significant percentage of older women are infected with HPV. This may put them at increased risk of genital cancers with longer use of HRTs. Additional studies are needed...
  27. ncbi request reprint Inhibition of oral cancer cell growth by adenovirusMnSOD plus BCNU treatment
    Christine J Darby Weydert
    Free Radical and Radiation Biology Program, Department of Radiation Oncology, Roy J and Lucille A Carver College of Medicine and Holden Comprehensive Cancer Center, The University of Iowa, Iowa City, IA 52242, USA
    Free Radic Biol Med 34:316-29. 2003
    ..Tumor volume could be decreased further by giving multiple doses of AdMnSOD or inhibiting catalase activity with AT. These results suggest that, by using these combination therapies, a significant decrease in tumor mass can be achieved...
  28. ncbi request reprint Neutropenia and febrile neutropenia in patients with Hodgkin's lymphoma treated with doxorubicin (Adriamycin), bleomycin, vinblastine and dacarbazine (ABVD) chemotherapy
    Vikram K Chand
    Department of Internal Medicine, University of Iowa, IA 52242, USA
    Leuk Lymphoma 47:657-63. 2006
    ..It may be possible to maintain dose intensity in the face of uncomplicated neutropenia during ABVD therapy...
  29. ncbi request reprint Overexpression of manganese superoxide dismutase promotes the survival of prostate cancer cells exposed to hyperthermia
    Sujatha Venkataraman
    Department of Radiation Oncology, Free Radical and Radiation Biology Program, EMRB 68, The University of Iowa, Iowa City, IA 52242 1101, USA
    Free Radic Res 38:1119-32. 2004
    ....
  30. pmc Case-control study of vulvar vestibulitis risk associated with genital infections
    Elaine M Smith
    Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Infect Dis Obstet Gynecol 10:193-202. 2002
    ..To evaluate the risk of vulvar vestibulitis syndrome (VVS) associated with genital infections in a case-control study...
  31. ncbi request reprint Redox regulation of pancreatic cancer cell growth: role of glutathione peroxidase in the suppression of the malignant phenotype
    Jingru Liu
    Department of Radiation Oncology, University of Iowa College of Medicine, Iowa City, IA 52242, USA
    Hum Gene Ther 15:239-50. 2004
    ..GPx may be a tumor suppressor gene in pancreatic cancer. Delivery of the GPx gene alone or in combination with the MnSOD gene may prove beneficial for treatment of pancreatic cancer...
  32. ncbi request reprint Local control of parameningeal rhabdomyosarcoma: outcomes in non-complete responders to chemoradiation
    Arnold C Paulino
    Department of Radiation Oncology, University of Iowa College of Medicine, Iowa City, Iowa, USA
    Med Pediatr Oncol 41:118-22. 2003
    ..To determine whether there is a role for surgery in Group III and IV patients with residual parameningeal rhabdomyosarcoma (PM-RMS) after radiotherapy (RT)...
  33. ncbi request reprint Preoperative CA 125 levels: an independent prognostic factor for epithelial ovarian cancer
    Brian C Cooper
    Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, The University of Iowa Hospitals and Clinics, Iowa City 52242, USA
    Obstet Gynecol 100:59-64. 2002
    ..To estimate the association of preoperative CA 125 levels with outcome in primary ovarian cancer patients...