Gary Schwartz, PhD, MPH, PhD

Professor

  • 6189 Citations
  • 43 h-Index
1983 …2019
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Research Output 1983 2019

2019

An exploration of colorectal cancer incidence rates in North Dakota, USA, via structural equation modeling

Schwartz, G. G., Klug, M. G. & Rundquist, B. C., Sep 1 2019, In : International Journal of Colorectal Disease. 34, 9, p. 1571-1576 6 p.

Research output: Contribution to journalArticle

Open Access
Colorectal Neoplasms
Incidence
Water
Demography
Radon
Open Access
Thyroid Neoplasms
Water
Incidence
Nuclear Weapons
Radon
2018
Poisons
Ovarian Neoplasms
Incidence
Water Pollutants
Spatial Analysis
7 Citations (Scopus)

Radon and lung cancer: What does the public really know?

Vogeltanz-Holm, N. & Schwartz, G. G., Dec 2018, In : Journal of Environmental Radioactivity. 192, p. 26-31 6 p.

Research output: Contribution to journalReview article

Radon
radon
cancer
Lung Neoplasms
public
2017
2 Citations (Scopus)

County level incidence rates of chronic lymphocytic leukemia are associated with residential radon levels

Oancea, S. C., Rundquist, B. C., Simon, I., Swartz, S., Zheng, Y., Zhou, X., Sens, M. A. & Schwartz, G. G., Sep 2017, In : Future Oncology. 13, 21, p. 1873-1881 9 p.

Research output: Contribution to journalArticle

Radon
B-Cell Chronic Lymphocytic Leukemia
Incidence
Radiation
5 Citations (Scopus)

Geographic distributions of motor neuron disease mortality and well water use in U.S. counties

Schwartz, G. G., Rundquist, B. C., Simon, I. J. & Swartz, S. E., Apr 3 2017, In : Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. 18, 3-4, p. 279-283 5 p.

Research output: Contribution to journalArticle

Motor Neuron Disease
Mortality
Water
Centers for Disease Control and Prevention (U.S.)
Cluster Analysis
1 Citation (Scopus)

Prediagnostic serum calcium and albumin and ovarian cancer: A nested case-control study in the Norwegian Janus Serum Bank Cohort

Schwartz, G. G., Tretli, S., Vos, L. & Robsahm, T. E., Aug 2017, In : Cancer Epidemiology. 49, p. 225-230 6 p.

Research output: Contribution to journalArticle

Serum Albumin
Ovarian Neoplasms
Case-Control Studies
Calcium
Serum
2016
13 Citations (Scopus)

Incidence rates of chronic lymphocytic leukemia in US states are associated with residential radon levels

Schwartz, G. G. & Klug, M. G., Jan 2016, In : Future Oncology. 12, 2, p. 165-174 10 p.

Research output: Contribution to journalArticle

Radon
B-Cell Chronic Lymphocytic Leukemia
Incidence
Ionizing Radiation
United States Environmental Protection Agency
2 Citations (Scopus)

Motor neuron disease mortality rates in U.S. states are associated with well water use

Schwartz, G. G. & Klug, M. G., Nov 16 2016, In : Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. 17, 7-8, p. 528-534 7 p.

Research output: Contribution to journalArticle

Motor Neuron Disease
Radon
Mortality
Water
Legionella
3 Citations (Scopus)

Serum calcium, albumin and tumor stage in cutaneous malignant melanoma

Datta, M., Savage, P., Lovato, J. & Schwartz, G. G., Oct 2016, In : Future Oncology. 12, 19, p. 2205-2214 10 p.

Research output: Contribution to journalReview article

Serum Albumin
Calcium
Neoplasms
Disease Progression
Albumins
2015
3 Citations (Scopus)

Serum calcium and serum albumin are biomarkers that can discriminate malignant from benign pelvic masses

Kelly, M. G., Winkler, S. S., Lentz, S. S., Berliner, S. H., Swain, M. F., Skinner, H. G. & Schwartz, G. G., Oct 1 2015, In : Cancer Epidemiology Biomarkers and Prevention. 24, 10, p. 1593-1598 6 p.

Research output: Contribution to journalArticle

Serum Albumin
Biomarkers
Calcium
Serum
Triage
2014

Advanced prostate cancer lowers serum calcium levels-Implications for epidemiologic studies

Schwartz, G. G., Apr 3 2014, In : Nutrition and cancer. 66, 3, p. 531-532 2 p.

Research output: Contribution to journalLetter

Epidemiologic Studies
Prostatic Neoplasms
Calcium
Serum

Eye cancer incidence in U.S. States and access to fluoridated water

Schwartz, G. G., Sep 1 2014, In : Cancer Epidemiology Biomarkers and Prevention. 23, 9, p. 1707-1711 5 p.

Research output: Contribution to journalArticle

Eye Neoplasms
Choroiditis
Fluoridation
Ciliary Body
Geography
13 Citations (Scopus)

Genetic variants and non-genetic factors predict circulating vitamin D levels in Hispanic and non-Hispanic White women: The breast cancer health disparities study

Wang, W., Ingles, S. A., Torres-Mejía, G., Stern, M. C., Stanczyk, F. Z., Schwartz, G. G., Nelson, D. O., Fejerman, L., Wolff, R. K., Slattery, M. L. & John, E. M., Feb 27 2014, In : International Journal of Molecular Epidemiology and Genetics. 5, 1, p. 31-46 16 p.

Research output: Contribution to journalArticle

Hispanic Americans
Vitamin D
Breast Neoplasms
Genome-Wide Association Study
Health
4 Citations (Scopus)

Ovarian cancer incidence in the United States in relation to manufacturing industry

Schwartz, G. G. & Sahmoun, A. E., Jan 1 2014, In : International Journal of Gynecological Cancer. 24, 2, p. 247-251 5 p.

Research output: Contribution to journalArticle

Ovarian Neoplasms
Incidence
Birth Rate
Linear Models
Manufacturing Industry
11 Citations (Scopus)
Selenium
Vitamin E
Vitamin D
Prostatic Neoplasms
Neoplasms
2013
20 Citations (Scopus)

Calcium and vitamin D supplementation and loss of bone mineral density in women undergoing breast cancer therapy

Datta, M. & Schwartz, G. G., Dec 2013, In : Critical Reviews in Oncology/Hematology. 88, 3, p. 613-624 12 p.

Research output: Contribution to journalReview article

Vitamin D
Bone Density
Breast Neoplasms
Calcium
Cardiovascular Diseases
39 Citations (Scopus)

Low 25-hydroxyvitamin D predicts the onset of mobility limitation and disability in community-dwelling older adults: The health ABC study

Houston, D. K., Neiberg, R. H., Tooze, J. A., Hausman, D. B., Johnson, M. A., Cauley, J. A., Bauer, D. C., Shea, M. K., Schwartz, G. G., Williamson, J. D., Harris, T. B. & Kritchevsky, S. B., Feb 1 2013, In : Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 68, 2, p. 181-187 7 p.

Research output: Contribution to journalArticle

Mobility Limitation
Independent Living
Parathyroid Hormone
Health
25-hydroxyvitamin D
15 Citations (Scopus)

Oral paricalcitol (19-nor-1,25- Dihydroxyvitamin D2) in women receiving chemotherapy for metastatic breast cancer:A feasibility trial

Lawrence, J. A., Akman, S. A., Melin, S. A., Case, L. D. & Schwartz, G. G., Jun 1 2013, In : Cancer Biology and Therapy. 14, 6, p. 476-480 5 p.

Research output: Contribution to journalArticle

Breast Neoplasms
Drug Therapy
Parathyroid Hormone
Hypercalcemia
Serum
9 Citations (Scopus)

Prospective studies of total and ionized serum calcium in relation to incident and fatal ovarian cancer

Schwartz, G. G. & Skinner, H. G., Apr 1 2013, In : Gynecologic Oncology. 129, 1, p. 169-172 4 p.

Research output: Contribution to journalArticle

Ovarian Neoplasms
Prospective Studies
Calcium
Nutrition Surveys
Serum
20 Citations (Scopus)
Calcitriol Receptors
Prostatic Neoplasms
Genotype
Calcium
African Americans
16 Citations (Scopus)

Vitamin D, Sunlight, and the epidemiology of prostate cancer

Schwartz, G. G., Jul 19 2013, In : Anti-Cancer Agents in Medicinal Chemistry. 13, 1, p. 45-57 13 p.

Research output: Contribution to journalArticle

Sunlight
Vitamin D
Prostatic Neoplasms
Epidemiology
Serum
2012
44 Citations (Scopus)

25-Hydroxyvitamin D, parathyroid hormone, and mortality in black and white older adults: The health ABC study

Kritchevsky, S. B., Tooze, J. A., Neiberg, R. H., Schwartz, G. G., Hausman, D. B., Johnson, M. A., Bauer, D. C., Cauley, J. A., Shea, M. K., Cawthon, P. M., Harris, T. B., Rubin, S. M., Tylavsky, F. A. & Houston, D. K., Nov 1 2012, In : Journal of Clinical Endocrinology and Metabolism. 97, 11, p. 4156-4165 10 p.

Research output: Contribution to journalArticle

Parathyroid Hormone
Hazards
Health
Mortality
Confidence Intervals
54 Citations (Scopus)

25-hydroxyvitamin D status and change in physical performance and strength in older adults

Houston, D. K., Tooze, J. A., Neiberg, R. H., Hausman, D. B., Johnson, M. A., Cauley, J. A., Bauer, D. C., Cawthon, P. M., Shea, M. K., Schwartz, G. G., Williamson, J. D., Tylavsky, F. A., Visser, M., Simonsick, E. M., Harris, T. B. & Kritchevsky, S. B., Dec 1 2012, In : American Journal of Epidemiology. 176, 11, p. 1025-1034 10 p.

Research output: Contribution to journalArticle

Body Composition
Longitudinal Studies
Linear Models
Health
Serum
18 Citations (Scopus)

A prospective study of total and ionized serum calcium and time to fatal prostate cancer

Schwartz, G. G. & Skinner, H. G., Oct 1 2012, In : Cancer Epidemiology Biomarkers and Prevention. 21, 10, p. 1768-1773 6 p.

Research output: Contribution to journalArticle

Prostatic Neoplasms
Prospective Studies
Calcium
Serum
Confidence Intervals
35 Citations (Scopus)

Calcium and vitamin d supplementation during androgen deprivation therapy for prostate cancer: A critical review

Datta, M. & Schwartz, G. G., Sep 1 2012, In : Oncologist. 17, 9, p. 1171-1179 9 p.

Research output: Contribution to journalReview article

Vitamins
Androgens
Vitamin D
Prostatic Neoplasms
Calcium
29 Citations (Scopus)

Calcium intake and prostate cancer among African Americans: Effect modification by vitamin D receptor calcium absorption genotype

Rowland, G. W., Schwartz, G. G., John, E. M. & Ingles, S. A., Jan 1 2012, In : Journal of Bone and Mineral Research. 27, 1, p. 187-194 8 p.

Research output: Contribution to journalArticle

Calcitriol Receptors
African Americans
Prostatic Neoplasms
Genotype
Calcium
7 Citations (Scopus)

Circulating vitamin D and risk of prostate cancer - Letter

Schwartz, G. G., Jan 1 2012, In : Cancer Epidemiology Biomarkers and Prevention. 21, 1, 1 p.

Research output: Contribution to journalLetter

Vitamin D
Prostatic Neoplasms
13 Citations (Scopus)

Dietary calcium and risk for prostate cancer: A case- control study among US veterans

Williams, C. D., Whitley, B. M., Hoyo, C., Grant, D. J., Schwartz, G. G., Presti, J. C., Iraggi, J. D., Newman, K. A., Gerber, L., Taylor, L. A., Mckeever, M. G. & Freedland, S. J., Jan 1 2012, In : Preventing Chronic Disease. 9, 1, 110125.

Research output: Contribution to journalArticle

Dietary Calcium
Veterans
Case-Control Studies
Prostatic Neoplasms
Calcium
7 Citations (Scopus)

Serum calcium, tumor size and hormone receptor status in women with untreated breast cancer

Thaw, S. S. H., Sahmoun, A. E. & Schwartz, G. G., May 1 2012, In : Cancer Biology and Therapy. 13, 7, p. 467-471 5 p.

Research output: Contribution to journalArticle

Women's Rights
Hormones
Breast Neoplasms
Calcium
Serum
114 Citations (Scopus)

Serum levels of 25-hydroxyvitamin D and survival in Norwegian patients with cancer of breast, colon, lung, and lymphoma: A population-based study

Tretli, S., Schwartz, G. G., Torjesen, P. A. & Robsahm, T. E., Feb 1 2012, In : Cancer Causes and Control. 23, 2, p. 363-370 8 p.

Research output: Contribution to journalArticle

Colonic Neoplasms
Lymphoma
Breast Neoplasms
Lung
Survival
2011
1 Citation (Scopus)

Approaches to optimizing vitamin D therapy in prostate cancer

Schwartz, G. G., Apr 1 2011, In : Journal of Urology. 185, 4, p. 1179-1180 2 p.

Research output: Contribution to journalEditorial

Vitamin D
Prostatic Neoplasms
Therapeutics
37 Citations (Scopus)

Preliminary report: Vitamin D deficiency in advanced cancer patients with symptoms of fatigue or anorexia

Dev, R., del Fabbro, E., Schwartz, G. G., Hui, D., Palla, S. L., Gutierrez, N. & Bruera, E., Dec 2 2011, In : Oncologist. 16, 11, p. 1637-1641 5 p.

Research output: Contribution to journalReview article

Vitamin D Deficiency
Anorexia
Fatigue
Vitamin D
Neoplasms

Re: Tollefson et al.: Serum calcium is not predictive of aggressive prostate cancer after radical prostatectomy (Urology 2011;77:1161-1165)

Schwartz, G. G. & Skinner, H. G., Jun 1 2011, In : Urology. 77, 6, p. 1511-1512 2 p.

Research output: Contribution to journalLetter

Medical Oncology
Urology
Prostatectomy
Disease Progression
Prostatic Neoplasms
2 Citations (Scopus)

Sunlight, vitamin D and prostate cancer epidemiology

Schwartz, G. G., Dec 1 2011, Vitamin D. Elsevier Inc., p. 965-978 14 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sunlight
Vitamin D
Prostatic Neoplasms
Epidemiology
Epidemiologic Studies
2010
40 Citations (Scopus)

Ochratoxin A: In utero exposure in mice induces adducts in testicular DNA

Jennings-Gee, J. E., Tozlovanu, M., Manderville, R., Miller, M. S., Pfohl-Leszkowicz, A. & Schwartz, G. G., Jun 1 2010, In : Toxins. 2, 6, p. 1428-1444 17 p.

Research output: Contribution to journalArticle

DNA
Testis
Kidney
DNA Adducts
ochratoxin A
19 Citations (Scopus)

Prostate cancer in African-American men and polymorphism in the calcium-sensing receptor

Schwartz, G. G., John, E. M., Rowland, G. & Ingles, S. A., Jun 15 2010, In : Cancer Biology and Therapy. 9, 12, p. 994-999 6 p.

Research output: Contribution to journalArticle

Calcium-Sensing Receptors
African Americans
Prostatic Neoplasms
Alleles
Single Nucleotide Polymorphism
7 Citations (Scopus)

Recent clinical trials of vitamin D3 supplementation and serum calcium levels in humans: Implications for vitamin D-based chemoprevention

Skinner, H. G., Litzelman, K. & Schwartz, G. G., Jun 1 2010, In : Current Opinion in Investigational Drugs. 11, 6, p. 678-687 10 p.

Research output: Contribution to journalReview article

Cholecalciferol
Chemoprevention
Vitamin D
Clinical Trials
Calcium
8 Citations (Scopus)

Response to comments of Peter G. Mantle

Schwartz, G. G., Manderville, R. A. & Pfohl-Leszkowicz, A., Oct 1 2010, In : Toxins. 2, 10, p. 2337-2339 3 p.

Research output: Contribution to journalArticle

Testis
Tumors
Rats
DNA Adducts
Testicular Neoplasms
16 Citations (Scopus)

Serum calcium levels are elevated among women with untreated postmenopausal breast cancer

Martin, E., Miller, M., Krebsbach, L., Beal, J. R., Schwartz, G. G. & Sahmoun, A. E., Feb 1 2010, In : Cancer Causes and Control. 21, 2, p. 251-257 7 p.

Research output: Contribution to journalArticle

Breast Neoplasms
Calcium
Serum
Primary Hyperparathyroidism
Hyperparathyroidism
2009
57 Citations (Scopus)

A prospective study of total and ionized serum calcium and fatal prostate cancer

Skinner, H. G. & Schwartz, G. G., Feb 1 2009, In : Cancer Epidemiology Biomarkers and Prevention. 18, 2, p. 575-578 4 p.

Research output: Contribution to journalArticle

Prostatic Neoplasms
Prospective Studies
Calcium
Nutrition Surveys
Serum
15 Citations (Scopus)

Is serum calcium a biomarker of fatal prostate cancer?

Schwartz, G. G., Sep 10 2009, In : Future Oncology. 5, 5, p. 577-580 4 p.

Research output: Contribution to journalEditorial

SEER Program
Tumor Biomarkers
Prostatic Neoplasms
Biomarkers
Calcium
1 Citation (Scopus)

Smoking and supplement use among men in a rural population

Sahmoun, A. E. & Schwartz, G. G., Oct 1 2009, In : Journal of Dietary Supplements. 6, 3, p. 280-289 10 p.

Research output: Contribution to journalArticle

rural population
Rural Population
Smoking
Vegetables
Fruit
25 Citations (Scopus)
Prostate-Specific Antigen
Parathyroid Hormone
Calcium
Serum
Population
45 Citations (Scopus)

Vitamin D and Intervention Trials in Prostate Cancer: From Theory to Therapy

Schwartz, G. G., Feb 1 2009, In : Annals of Epidemiology. 19, 2, p. 96-102 7 p.

Research output: Contribution to journalReview article

Vitamin D
Prostatic Neoplasms
Therapeutics
Prostate
Phase III Clinical Trials
2008
44 Citations (Scopus)

19-nor-1α,25-dihydroxyvitamin D2 (Paricalcitol) inhibits the proliferation of human pancreatic cancer cells in vitro and in vivo

Schwartz, G. G., Eads, D., Naczki, C., Northrup, S., Chen, T. & Koumenis, C., Mar 2008, In : Cancer Biology and Therapy. 7, 3, p. 430-436 7 p.

Research output: Contribution to journalArticle

Pancreatic Neoplasms
Calcitriol
Up-Regulation
Growth
Tumor Cell Line
53 Citations (Scopus)

Hypercholesterolemia and prostate cancer: A hospital-based case-control study

Magura, L., Blanchard, R., Hope, B., Beal, J. R., Schwartz, G. G. & Sahmoun, A. E., Dec 1 2008, In : Cancer Causes and Control. 19, 10, p. 1259-1266 8 p.

Research output: Contribution to journalArticle

Cancer Care Facilities
Hypercholesterolemia
Case-Control Studies
Prostatic Neoplasms
Odds Ratio
43 Citations (Scopus)

Prostate cancer, serum parathyroid hormone, and the progression of skeletal metastases

Schwartz, G. G., Mar 1 2008, In : Cancer Epidemiology Biomarkers and Prevention. 17, 3, p. 478-483 6 p.

Research output: Contribution to journalReview article

Parathyroid Neoplasms
Parathyroid Hormone
Prostatic Neoplasms
Neoplasm Metastasis
Serum
72 Citations (Scopus)

Serum calcium and incident and fatal prostate cancer in the national health and nutrition examination survey

Skinner, H. G. & Schwartz, G. G., Sep 1 2008, In : Cancer Epidemiology Biomarkers and Prevention. 17, 9, p. 2302-2305 4 p.

Research output: Contribution to journalArticle

Nutrition Surveys
Prostatic Neoplasms
Calcium
Serum
Confidence Intervals
8 Citations (Scopus)

Serum parathyroid hormone levels predict falls in older adults with diabetes mellitus

Houston, D. K., Schwartz, A. V., Cauley, J. A., Tylavsky, F. A., Simonsick, E. M., Harris, T. B., De Rekeneire, N., Schwartz, G. G. & Kritchevsky, S. B., Nov 1 2008, In : Journal of the American Geriatrics Society. 56, 11, p. 2027-2032 6 p.

Research output: Contribution to journalArticle

Parathyroid Hormone
Diabetes Mellitus
Serum
Accidental Falls
Odds Ratio