G Haynatzki

Summary

Affiliation: Creighton University
Country: USA

Publications

  1. ncbi request reprint Smoking and bone metabolism in elderly women
    P B Rapuri
    Bone Metabolism Unit, Creighton University School of Medicine, Omaha, NE 68131, USA
    Bone 27:429-36. 2000
  2. ncbi request reprint Caffeine decreases vitamin D receptor protein expression and 1,25(OH)2D3 stimulated alkaline phosphatase activity in human osteoblast cells
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 103:368-71. 2007
  3. ncbi request reprint Estrogen receptor alpha gene polymorphisms are associated with changes in bone remodeling markers and treatment response to estrogen
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Room 6718, Omaha, NE 68131, USA
    Maturitas 53:371-9. 2006
  4. ncbi request reprint Endogenous levels of serum estradiol and sex hormone binding globulin determine bone mineral density, bone remodeling, the rate of bone loss, and response to treatment with estrogen in elderly women
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Room 6718, Omaha, Nebraska 68131, USA
    J Clin Endocrinol Metab 89:4954-62. 2004
  5. ncbi request reprint Effect of Vitamin D supplement use on serum concentrations of total 25OHD levels in elderly women
    P B Rapuri
    Bone Metabolism Unit, School of Medicine, Creighton University, 601 North 30th Street, Room 6718, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 89:601-4. 2004
  6. ncbi request reprint Association between Vitamin D receptor polymorphisms and the rate of bone loss in elderly women-importance of adjusting for dietary and lifestyle factors
    P B Rapuri
    Bone Metabolism Unit, School of Medicine, Creighton University, Room 6718, 601 North 30th Street, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 89:503-6. 2004
  7. ncbi request reprint Effect of vitamins D2 and D3 supplement use on serum 25OHD concentration in elderly women in summer and winter
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Calcif Tissue Int 74:150-6. 2004
  8. ncbi request reprint Protein intake: effects on bone mineral density and the rate of bone loss in elderly women
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 77:1517-25. 2003
  9. ncbi request reprint Alcohol intake and bone metabolism in elderly women
    P B Rapuri
    Bone Metabolism Unit and the Cardiac Center, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 72:1206-13. 2000
  10. ncbi request reprint Caffeine intake increases the rate of bone loss in elderly women and interacts with vitamin D receptor genotypes
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 74:694-700. 2001

Collaborators

Detail Information

Publications26

  1. ncbi request reprint Smoking and bone metabolism in elderly women
    P B Rapuri
    Bone Metabolism Unit, Creighton University School of Medicine, Omaha, NE 68131, USA
    Bone 27:429-36. 2000
    ..These results suggest that smoking lowers bone mineral density, and is a result of decreased calcium absorption associated with secondary hyperparathyroidism and increased bone resorption...
  2. ncbi request reprint Caffeine decreases vitamin D receptor protein expression and 1,25(OH)2D3 stimulated alkaline phosphatase activity in human osteoblast cells
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 103:368-71. 2007
    ..Overall, our results suggest that caffeine affects 1,25(OH)(2)D(3) stimulated VDR protein expression and 1,25(OH)(2)D(3) mediated actions in human osteoblast cells...
  3. ncbi request reprint Estrogen receptor alpha gene polymorphisms are associated with changes in bone remodeling markers and treatment response to estrogen
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Room 6718, Omaha, NE 68131, USA
    Maturitas 53:371-9. 2006
    ..In the present study we evaluated the influence of XbaI and PvuII ERalpha gene polymorphisms on BMD, biochemical markers, rates of bone loss and the response to estrogen/hormone therapy (ET/HT) in elderly postmenopausal women...
  4. ncbi request reprint Endogenous levels of serum estradiol and sex hormone binding globulin determine bone mineral density, bone remodeling, the rate of bone loss, and response to treatment with estrogen in elderly women
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, 601 North 30th Street, Room 6718, Omaha, Nebraska 68131, USA
    J Clin Endocrinol Metab 89:4954-62. 2004
    ..Women with a serum estradiol level of less than 9 pg/ml (33 pmol/liter) are optimal candidates for estrogen therapy for osteoporosis prevention...
  5. ncbi request reprint Effect of Vitamin D supplement use on serum concentrations of total 25OHD levels in elderly women
    P B Rapuri
    Bone Metabolism Unit, School of Medicine, Creighton University, 601 North 30th Street, Room 6718, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 89:601-4. 2004
    ..It is also interesting to note that Vitamin D deficiency was less prevalent in elderly women taking Vitamin D(2) supplements (1.8%) compared to women not taking any supplements (12%)...
  6. ncbi request reprint Association between Vitamin D receptor polymorphisms and the rate of bone loss in elderly women-importance of adjusting for dietary and lifestyle factors
    P B Rapuri
    Bone Metabolism Unit, School of Medicine, Creighton University, Room 6718, 601 North 30th Street, Omaha, NE 68131, USA
    J Steroid Biochem Mol Biol 89:503-6. 2004
    ..The rates of bone loss at other skeletal sites were not different between VDR genotypes defined by BsmI and TaqI. VDR gene polymorphisms defined by ApaI and FokI were not related to the rate of bone loss...
  7. ncbi request reprint Effect of vitamins D2 and D3 supplement use on serum 25OHD concentration in elderly women in summer and winter
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Calcif Tissue Int 74:150-6. 2004
    ..In elderly subjects, both vitamin D2 and Vitamin D3 supplements may contribute equally to circulating 25OHD levels, with the role of vitamin D supplement use being more predominant during winter...
  8. ncbi request reprint Protein intake: effects on bone mineral density and the rate of bone loss in elderly women
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 77:1517-25. 2003
    ..The role of dietary protein in bone metabolism is controversial...
  9. ncbi request reprint Alcohol intake and bone metabolism in elderly women
    P B Rapuri
    Bone Metabolism Unit and the Cardiac Center, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 72:1206-13. 2000
    ..Published reports on the effect of alcohol consumption on bone mineral density (BMD) are inconsistent...
  10. ncbi request reprint Caffeine intake increases the rate of bone loss in elderly women and interacts with vitamin D receptor genotypes
    P B Rapuri
    Bone Metabolism Unit, Creighton University, School of Medicine, Omaha, NE 68131, USA
    Am J Clin Nutr 74:694-700. 2001
    ..The role of caffeine as a risk factor for bone loss is controversial...
  11. ncbi request reprint Seasonal changes in calciotropic hormones, bone markers, and bone mineral density in elderly women
    Prema B Rapuri
    Bone Metabolism Unit, Creighton University School of Medicine, Omaha, Nebraska 68131, USA
    J Clin Endocrinol Metab 87:2024-32. 2002
    ..6% in total hip BMD. In summary (see Fig. 5), the seasonal changes in vitamin D metabolism in elderly women are closely associated with small changes in serum PTH, changes in bone resorption, and BMD...
  12. doi request reprint Novel and existing mutations in the tyrosine kinase domain of the epidermal growth factor receptor are predictors of optimal resectability in malignant peritoneal mesothelioma
    Jason M Foster
    Division of Surgical Oncology, Creighton University Medical Center, Creighton University, Omaha, NE 68131, USA
    Ann Surg Oncol 16:152-8. 2009
    ..Experiments confirming the activating properties of the novel mutations are warranted...
  13. pmc Race, ethnicity and prevalence of primary open-angle glaucoma
    Omofolasade Kosoko-Lasaki
    Department of Surgery, Creighton University, Omaha, NE 68178, USA
    J Natl Med Assoc 98:1626-9. 2006
    ..Recently, some authors pooled data from studies on the Dutch, Australians and Americans of European origin in an attempt to predict the prevalence of primary open-angle glaucoma (POAG) in the United States...
  14. ncbi request reprint Accuracy of pubertal Tanner staging self-reporting
    Jean Claude Desmangles
    Department of Pediatrics, Division of Endocrinology Diabetes, Creighton University, Omaha, NE 68131, USA
    J Pediatr Endocrinol Metab 19:213-21. 2006
    ..Previous studies examining the reliability of self-reported Tanner stages have given conflicting results. We report on the reliability of self-reported Tanner stages in lean healthy children...
  15. ncbi request reprint Progression of visual field loss in untreated glaucoma patients and glaucoma suspects in St. Lucia, West Indies
    M Roy Wilson
    Creighton University School of Medicine, Omaha, Nebraska 68178, USA
    Am J Ophthalmol 134:399-405. 2002
    ..8% prevalence of open-angle glaucoma in the black population of St. Lucia, West Indies. This follow-up study assessed visual field loss progression in untreated glaucoma patients and glaucoma suspects 10 years later...
  16. ncbi request reprint Fine mapping of susceptibility genes by Lewontin's linkage disequilibrium measure with application to Alzheimer's disease
    Gordon Gong
    Creighton University Osteoporosis Research Center, 601 North 30th Street, Suite 6730, Omaha, NE 68131, USA
    Chin Med J (Engl) 115:1233-40. 2002
    ..To formulate an equation for fine mapping of disease loci under complex conditions and determine the marker-disease distance in a specific case using this equation...
  17. ncbi request reprint Association between bone mineral density and candidate genes in different ethnic populations and its implications
    G Gong
    Creighton University Osteoporosis Research Center, 601 North 30th Street, Suite 6730, Omaha, NE 68131, USA
    Calcif Tissue Int 72:113-23. 2003
    ..Phenotype-genotype associations found in East Asians are unlikely to be due to admixture with Caucasians...
  18. ncbi request reprint Effect of discontinuation of estrogen, calcitriol, and the combination of both on bone density and bone markers
    J Christopher Gallagher
    Bone Metabolism Unit, Creighton University School of Medicine, 601 North 30th Street, Omaha, NE 68131, USA
    J Clin Endocrinol Metab 87:4914-23. 2002
    ....
  19. ncbi request reprint Prevalence of the metabolic syndrome in an incident dialysis population
    Daniel O Young
    Nephrology Division, Department of Internal Medicine, Creighton University Medical Center, Omaha, Nebraska, USA
    Hemodial Int 11:86-95. 2007
    ..In summary, the metabolic syndrome is highly prevalent in incident dialysis patients...
  20. pmc Bone mineral density of recent African immigrants in the United States
    Gordon Gong
    West Texas EXPORT Center, Office of Rural and Community Health, Texas Tech University Health Science Center, Box 45013 STOP 5013, Lubbock, TX 79409, USA
    J Natl Med Assoc 98:746-52. 2006
    ..Racial/ethnic difference in bone mineral density (BMD) exists. The underlying mechanism is unclear and needs investigation...
  21. pmc Inherited, familial and sporadic primary open-angle glaucoma
    Gordon Gong
    West Texas EXPORT Center, F Marie Hall Institute for Rural and Community Health, Texas Tech University Health Science Center, Lubbock, TX 79409 USA
    J Natl Med Assoc 99:559-63. 2007
    ..We further formulated a mathematic model to estimate disease prevalence and mutation frequency taking both ethnic background and familial aggregation into consideration...
  22. doi request reprint Calcium and vitamin d supplementation decreases incidence of stress fractures in female navy recruits
    Joan Lappe
    Creighton University Osteoporosis Research Center, Omaha, Nebraska, USA
    J Bone Miner Res 23:741-9. 2008
    ..The goal of this randomized double-blind, placebo-controlled study was to determine whether a calcium and vitamin D intervention could reduce the incidence of SFx in female recruits during basic training...
  23. pmc Bone mineral density-affecting genes in Africans
    Gordon Gong
    Center, University of Texas at Houston, Houston, TX, USA
    J Natl Med Assoc 98:1102-8. 2006
    ..We have recently reported the role of environmental exposure in the ethnic diversity of bone mineral density (BMD). Potential genetic difference has not been adequately assessed...
  24. ncbi request reprint Assessment of diaphragmatic stressors as risk factors for symptomatic failure of laparoscopic nissen fundoplication
    Atif Iqbal
    Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska, 68131, USA
    J Gastrointest Surg 10:12-21. 2006
    ..Patients with postoperative gagging and an intraoperative hiatal hernia (greater than 3 cm) have a poorer outcome, whereas patients with postoperative belching have a better long-term outcome...
  25. ncbi request reprint The impact of ethanol and tobacco smoke on intranasal epithelium in the rat
    Julia Vent
    Department of Otolaryngology, University of Nebraska Medical Center, Omaha, Nebraska, USA
    Am J Rhinol 17:241-7. 2003
    ..Analysis of ethanol and tobacco smoke-induced histopathological mucosal changes in the upper respiratory tract may provide important insight into the pathophysiology of secondary olfactory dysfunction...
  26. ncbi request reprint Obstetrics and gynecology--to be or not to be? Factors influencing one's decision
    Cheryl A Fogarty
    Department of Obstetrics and Gynecology, Creighton University Medical Center, Omaha, NE, USA
    Am J Obstet Gynecol 189:652-4. 2003
    ..The study was undertaken to determine factors influencing a medical student's decision to choose obstetrics and gynecology (OB/GYN) versus another specialty...