Shahram Bahmanyar

Summary

Affiliation: Karolinska Institutet
Country: Sweden

Publications

  1. ncbi request reprint Long-term risk of gastric cancer by subsite in operated and unoperated patients hospitalized for peptic ulcer
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Am J Gastroenterol 102:1185-91. 2007
  2. pmc Postmenopausal breast cancer in Iran; risk factors and their population attributable fractions
    Reza Ghiasvand
    Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
    BMC Cancer 12:414. 2012
  3. doi request reprint Risk of suicide among operated and non-operated patients hospitalised for peptic ulcers
    S Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Hospital, Karolinska Institutet, Stockholm, Sweden
    J Epidemiol Community Health 63:1016-21. 2009
  4. pmc Risk of oesophageal cancer by histology among patients hospitalised for gastroduodenal ulcers
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Box 281, SE 171 77, Stockholm, Sweden
    Gut 56:464-8. 2007
  5. pmc Parity and risk of stomach cancer by sub-site: a national Swedish study
    S Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Br J Cancer 98:1295-300. 2008
  6. doi request reprint Maternal smoking during pregnancy, other prenatal and perinatal factors, and the risk of Legg-Calvé-Perthes disease
    Shahram Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska University Hospital, Stockholm, Sweden
    Pediatrics 122:e459-64. 2008
  7. doi request reprint Cystic fibrosis gene mutations and gastrointestinal diseases
    Shahram Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Hospital, Stockholm, Sweden
    J Cyst Fibros 9:288-91. 2010
  8. doi request reprint Cancer risk among patients with multiple sclerosis and their parents
    S Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Karolinska Hospital, SE 171 76 Stockholm, Sweden
    Neurology 72:1170-7. 2009
  9. ncbi request reprint Dietary patterns and risk of squamous-cell carcinoma and adenocarcinoma of the esophagus and adenocarcinoma of the gastric cardia: a population-based case-control study in Sweden
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Nutr Cancer 54:171-8. 2006
  10. doi request reprint Genetic polymorphisms of glutathione S-transferase genes GSTP1, GSTM1, and GSTT1 and risk of esophageal and gastric cardia cancers
    Kazem Zendehdel
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Box 281, 171 77 Stockholm, Sweden
    Cancer Causes Control 20:2031-8. 2009

Detail Information

Publications16

  1. ncbi request reprint Long-term risk of gastric cancer by subsite in operated and unoperated patients hospitalized for peptic ulcer
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Am J Gastroenterol 102:1185-91. 2007
    ..We also studied the risks among operated patients while taking the disparate baseline risks into consideration...
  2. pmc Postmenopausal breast cancer in Iran; risk factors and their population attributable fractions
    Reza Ghiasvand
    Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
    BMC Cancer 12:414. 2012
    ..Causes of the rapidly increasing incidence of breast cancer in Middle East and Asian countries are incompletely understood. We evaluated risk factors for postmenopausal breast cancer and estimated their attributable fraction in Iran...
  3. doi request reprint Risk of suicide among operated and non-operated patients hospitalised for peptic ulcers
    S Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Hospital, Karolinska Institutet, Stockholm, Sweden
    J Epidemiol Community Health 63:1016-21. 2009
    ..The aim of the present study was to explore the risk of suicide in hospitalised gastric ulcer and duodenal ulcer patients separately among operated and non-operated cohorts...
  4. pmc Risk of oesophageal cancer by histology among patients hospitalised for gastroduodenal ulcers
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Box 281, SE 171 77, Stockholm, Sweden
    Gut 56:464-8. 2007
    ..Possible associations of oesophageal squamous cell carcinoma (OSCC) with these ulcer types were also addressed...
  5. pmc Parity and risk of stomach cancer by sub-site: a national Swedish study
    S Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Br J Cancer 98:1295-300. 2008
    ..The observed moderate inverse relationship between parity and cardia cancer may be mediated by non-hormonal factors and warrants further study...
  6. doi request reprint Maternal smoking during pregnancy, other prenatal and perinatal factors, and the risk of Legg-Calvé-Perthes disease
    Shahram Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska University Hospital, Stockholm, Sweden
    Pediatrics 122:e459-64. 2008
    ....
  7. doi request reprint Cystic fibrosis gene mutations and gastrointestinal diseases
    Shahram Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Hospital, Stockholm, Sweden
    J Cyst Fibros 9:288-91. 2010
    ..This study examined if CF mutation heterozygosity is associated with diseases of gastrointestinal epithelial barrier function...
  8. doi request reprint Cancer risk among patients with multiple sclerosis and their parents
    S Bahmanyar
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Karolinska Hospital, SE 171 76 Stockholm, Sweden
    Neurology 72:1170-7. 2009
    ..We also studied cancer risk among parents to ascertain if MS susceptibility genes may confer protection against cancer in relatives...
  9. ncbi request reprint Dietary patterns and risk of squamous-cell carcinoma and adenocarcinoma of the esophagus and adenocarcinoma of the gastric cardia: a population-based case-control study in Sweden
    Shahram Bahmanyar
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
    Nutr Cancer 54:171-8. 2006
    ..low 1st tertile, OR = 3.5, 95% CI = 1.9-6.3, P for trend < 0.0001). Our study confirms the important role of diet in the carcinogenesis of esophageal and cardia cancer...
  10. doi request reprint Genetic polymorphisms of glutathione S-transferase genes GSTP1, GSTM1, and GSTT1 and risk of esophageal and gastric cardia cancers
    Kazem Zendehdel
    Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Box 281, 171 77 Stockholm, Sweden
    Cancer Causes Control 20:2031-8. 2009
    ..4; 95% CI 1.0-2.2; p value for heterogeneity test 0.34)...
  11. doi request reprint Increased risk of primary sclerosing cholangitis and ulcerative colitis in first-degree relatives of patients with primary sclerosing cholangitis
    Annika Bergquist
    Department of Gastroenterology and Hepatology, Karolinska University Hospital, Karolinska Institute, Huddinge and Solna, Stockholm, Sweden
    Clin Gastroenterol Hepatol 6:939-43. 2008
    ..This study assessed the risk of PSC and inflammatory bowel disease (IBD) among first-degree relatives of patients with PSC, compared with the first-degree relatives of a cohort without PSC...
  12. doi request reprint Maternal smoking during pregnancy and multiple sclerosis amongst offspring
    S M Montgomery
    Clinical Epidemiology Unit, Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
    Eur J Neurol 15:1395-9. 2008
    ..An association between parental smoking and multiple sclerosis (MS) in offspring has been reported. This study examined whether maternal smoking during pregnancy is associated with MS in offspring...
  13. doi request reprint A population-based nationwide study of cruciate ligament injury in Sweden, 2001-2009: incidence, treatment, and sex differences
    Richard Nordenvall
    Department of Orthopedics, Karolinska University Hospital, Stockholm, 141 86, Sweden
    Am J Sports Med 40:1808-13. 2012
    ..A few national cruciate ligament (CL) registers have been initiated with operative surveillance and outcome monitoring. No nationwide study describing CL injury has ever been done...
  14. doi request reprint Placental weight and mortality in premenopausal breast cancer by tumor characteristics
    Mohammad Hossein Hajiebrahimi
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
    Breast Cancer Res Treat 137:297-305. 2013
    ..The increased mortality risk in premenopausal breast cancer associated with higher placental weight was most pronounced among ER(-) and PR(-) tumors...
  15. doi request reprint Diagnostic profile and suicide risk in schizophrenia spectrum disorder
    Johan Reutfors
    Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
    Schizophr Res 123:251-6. 2010
    ..Earlier studies of patients with schizophrenia have investigated suicide risk in relation to specific psychiatric symptoms, but it remains to be better understood how suicide risk relates to the diagnostic profile in these patients...
  16. doi request reprint Cesarean section and the risk of pediatric Crohn's disease
    Petter Malmborg
    Department of Women and Child Health, Karolinska Institutet, Stockholm, Sweden
    Inflamm Bowel Dis 18:703-8. 2012
    ..As birth by cesarean section is thought to represent an atypical pattern of early bowel colonization, we examined its association with pediatric CD...