Factor V Leiden mutation and high FVIII are associated with an increased risk of VTE in women with breast cancer during adjuvant tamoxifen — Results from a prospective, single center, case control study

2015 ◽  
Vol 26 (1) ◽  
pp. 63-67 ◽  
Author(s):  
Mirjana Kovac ◽  
Zeljko Kovac ◽  
Zorica Tomasevic ◽  
Slavko Vucicevic ◽  
Valentina Djordjevic ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Case Control Study ◽  
Factor V Leiden ◽  
Case Control ◽  
Adjuvant Tamoxifen ◽  
Factor V ◽  
Single Center ◽  
Factor V Leiden Mutation ◽  
Increased Risk ◽  
Control Study

Prevalence of factor V Leiden mutation in young adults with cerebral ischaemia: a case-control study on 225 patients

1998 ◽  
Vol 245 (10) ◽  
pp. 653-658 ◽  
Author(s):  
D. G. Nabavi ◽  
Ralf Junker ◽  
Endrik Wolff ◽  
Peter Lüdemann ◽  
Christopher Doherty ◽  
...  
Keyword(s):  
Young Adults ◽  
Cerebral Ischaemia ◽  
Case Control Study ◽  
Factor V Leiden ◽  
Case Control ◽  
Factor V ◽  
Factor V Leiden Mutation ◽  
Control Study

scholarly journals FV Leiden Mutation and Deep Venous Thrombosis in Vojvodina: A Case-Control Study

2011 ◽  
Vol 30 (1) ◽  
pp. 51-54
Author(s):  
Iva Salatić ◽  
Katarina Kiralj ◽  
Gorana Mitić ◽  
Igor Veselinović ◽  
Dušan Vapa
Keyword(s):  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Case Control Study ◽  
Factor V Leiden ◽  
Case Control ◽  
Factor V ◽  
Increased Risk ◽  
Fv Leiden ◽  
Heterozygous Carriers ◽  
Control Study

FV Leiden Mutation and Deep Venous Thrombosis in Vojvodina: A Case-Control StudyBetween September 2007 and February 2010, the occurrence of symptomatic deep venous thrombosis (DVT) was investigated in a cohort of 79 consecutive patients. A case-control study inclu ded 71 healthy controls matched with cases for sex and age. The prevalence of factor V G1691A mutation genotype was analyzed. Eighteen cases (22.79%; 95% confidence interval (CI) 13.53% to 32.03%) and four controls (5.63%; 95% CI 0.27% to 10.99%) were heterozygous carriers of FV Leiden (p= 0.025). The odds ratio for DVT was 4.94 (95% CI 1.58 to 15.42) and the relative risk 4.04 (95% CI 1.44-11.38) compared with FV 1691G carriers. Four cases were homozygous carriers of FV Leiden, giving a prevalence of 5.06% (95% CI 0.23 to 9.89%) and no controls, therefore OR and RR calculation was based on the prevalence of homozygotes in the general Caucasian population. The OR for DVT was 47.28 (95% CI 0.04 - 52167.3) and the RR 45.57 (95% CI 0.04 to 49540.77; p=0.025) compared with FV 1691 G carriers. Our study confirms that factor V Leiden carriers in Vojvodina, as in similar studies previously carried out in other populations, have an increased risk of developing DVT. The evaluated risk of DVT in heterozygous carriers of the mutation is four- to five-fold higher, whereas for homozygous carriers it is 45- to 48-fold higher than in non-carriers. These results confirm that patients with DVT and their relatives should undergo screening for FV Leiden mutation.

Tamoxifen use correlates with increased risk of hip fractures in older women with breast cancer: A case-control study in Taiwan

2018 ◽  
Vol 19 (1) ◽  
pp. 56-60 ◽  
Author(s):  
Shih-Chang Hung ◽  
Kuan-Fu Liao ◽  
Hung-Chang Hung ◽  
Cheng-Li Lin ◽  
Po-Chang Lee ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Older Women ◽  
Hip Fractures ◽  
Case Control Study ◽  
Case Control ◽  
Increased Risk ◽  
Control Study

scholarly journals Association of a Novel KIF26B Gene Polymorphism with Susceptibility to Schizophrenia and Breast Cancer: A Case-Control Study

2021 ◽  
Author(s):  
Saman SARGAZI ◽  
Milad HEIDARI NIA ◽  
Shekoufeh MIRINEJAD ◽  
Mahdiyeh MOUDI ◽  
Mahdiyeh JAFARI SHAHROUDI ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Case Control Study ◽  
De Novo ◽  
Case Control ◽  
Amplification Refractory Mutation System ◽  
Salting Out ◽  
Current Case ◽  
Increased Risk ◽  
Mutation System ◽  
Control Study

Background: KIF26B gene is found to play essential roles in regulating different aspects of cell proliferation and development of the nervous system. We aimed to determine if rs12407427 T/C polymorphism could affect susceptibility to schizophrenia (SZN) and breast cancer (BC), the two genetically correlated diseases. Methods: The current case-control study was performed from Aug 2018 to Dec 2018. Briefly, 159 female pathologically confirmed BC cases referring to Alzahra Hospital, Isfahan, Iran, and 102 psychologically confirmed SZN patients (60 males and 42 females) admitted to Baharan Hospital, Zahedan, Iran, were enrolled. Using the salting-out method, genomic DNA was extracted, and variants were genotyped using allele-specific amplification refractory mutation system polymerase chain reaction (ARMS-PCR) method. Results: The results revealed a significant association between the KIF26B rs12407427 codominant CT (P=0.001), CC (P=0.0001), dominant CT+CC, and recessive CC (P=0.001) genotypes with the risk of developing SZN. Significant correlations were also found regarding rs12407427 and BC susceptibility in different inheritance models, including over-dominant CT (P=0.026), dominant CT+CC (P=0.001), recessive CC (P=0.009), and codominant CT and CC (P=0.001) genotypes. The over-presence of the C allele was also correlated with an increased risk for SZN (P=0.0001) and BC (P=0.0001). Finally, computational analysis predicted that T/C variation in this polymorphism could change the binding sites in proteins involved in splicing. Conclusion: rs12407427 T/C as a de novo KIF26B variant might be a novel genetic biomarker for SZN and/or BC susceptibility in a sample of the Iranian population.

scholarly journals Lifetime alcohol consumption and breast cancer: a case–control study in Finland

2000 ◽  
Vol 3 (1) ◽  
pp. 11-18 ◽  
Author(s):  
Satu Männistö ◽  
Mikko Virtanen ◽  
Vesa Kataja ◽  
Matti Uusitupa ◽  
Pirjo Pietinen
Keyword(s):  
Breast Cancer ◽  
Alcohol Consumption ◽  
Postmenopausal Women ◽  
Case Control Study ◽  
Premenopausal Women ◽  
Case Control ◽  
Total Lifetime ◽  
Increased Risk ◽  
Control Study ◽  
Current Alcohol

AbstractObjectiveTo study the association between lifetime alcohol consumption and the risk of breast cancer.Design and settingA case–control study carried out in eastern Finland. Information about alcohol consumption was obtained by two methods: a self-administered food frequency questionnaire (FFQ) including alcohol consumption during the previous 12 months, and a lifetime alcohol consumption questionnaire (AQ) which was administered by the study nurse.SubjectsThe study consisted of 301 breast cancer cases (25–75 years old) and 443 population controls.ResultsThe subjects reported higher current alcohol consumption in the AQ compared to the FFQ. According to the AQ, premenopausal cases consumed on average 28 g and controls 24 g alcohol week−1; in postmenopausal women the values were 15 and 14 g, respectively. About 30% of premenopausal and 60% of postmenopausal women were classified as non-drinkers. The correlation for current alcohol consumption between the FFQ and the AQ was 0.80 in premenopausal women but only 0.40 in postmenopausal women. Current alcohol consumption seemed to influence the reporting of total lifetime alcohol consumption. Current alcohol consumption was not associated with the risk of breast cancer either in premenopausal or postmenopausal women; neither were associations found between alcohol consumption at age of first use, use before the age of 30, or total lifetime alcohol consumption and the risk of breast cancer.ConclusionsOn average, one to three drinks per week did not increase the risk of breast cancer in this study. Consumption levels were, however, too low to exclude increased risk with high regular consumption. Further research is necessary on lifetime alcohol consumption.

Age May Modify the Relationship between Factor V Leiden Mutation - but Not G20210A Prothrombin Gene Variation - and Idiopathic Venous Thromboembolism: An Hospital-Based Case-Control Study.

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 4052-4052
Author(s):  
Gregoire Le Gal ◽  
Karine Lacut ◽  
Francis Couturaud ◽  
Emmanuel Oger ◽  
Dominique Mottier
Keyword(s):  
Risk Factor ◽  
Venous Thromboembolism ◽  
Odds Ratio ◽  
Case Control Study ◽  
Factor V Leiden ◽  
Case Control ◽  
Factor V ◽  
Gene Variation ◽  
Prothrombin Gene ◽  
Control Study

Abstract Introduction: Factor V Leiden is the most common inherited risk factor for venous thromboembolism (VTE). A four- to sevenfold increased risk of VTE for the heterozygous state has been reported by numerous epidemiological studies but most of them did not include patients over 70 years. Surprisingly, we found in a previous study no association between Factor V Leiden and VTE in patients over 70 years. Methods Therefore we conducted a large hospital-based matched case-control study to test the hypothesis of an interaction between age and the factor V mutation, as well as G20210A prothrombin gene variation. Results: We analysed 392 patients experiencing VTE not related to a major acquired risk factor and their matched controls. Factor V Leiden was not associated with VTE in patients aged 80 years and over: odds ratio 0.8 (95%CI 0.2-3.4). There was a significant interaction between age and the mutation for VTE risk (p=0.03). Conversely, the association between the G20210A variant and VTE was consistent across age-groups: odds ratio 2.8 (95%CI 1.4–5.8). In conclusion, age may modify the relation between factor V Leiden and VTE. The prevalence of the factor V mutation decreased with increasing age among patients with VTE but not among controls.

scholarly journals Factor V Leiden as a risk factor for preterm birth - a population-based nested case-control study

2011 ◽  
Vol 9 (1) ◽  
pp. 71-78 ◽  
Author(s):  
L. M. HILTUNEN ◽  
H. LAIVUORI ◽  
A. RAUTANEN ◽  
R. KAAJA ◽  
J. KERE ◽  
...  
Keyword(s):  
Risk Factor ◽  
Preterm Birth ◽  
Case Control Study ◽  
Factor V Leiden ◽  
Population Based ◽  
Case Control ◽  
Factor V ◽  
Nested Case Control ◽  
Control Study
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