We have located links that may give you full text access.
Journal Article
Multicenter Study
A Potential Role for the NOD1 Variant (rs6958571) in Gram-Positive Blood Stream Infection in ELBW Infants.
Neonatology 2017
BACKGROUND: The genetic basis of sepsis susceptibility in preterm infants remains understudied. Herein, we investigated the nucleotide binding-oligomerization domain (NOD)-like receptor (NLR) family of immune receptors as putative loci for preterm sepsis susceptibility.
OBJECTIVE: To determine whether single nucleotide polymorphisms (SNPs) in NLR genes are associated with blood stream infections (BSI) in premature infants.
METHODS: An international cohort of infants with gestational age (GA) <35 weeks were genotyped for SNPs in the ATG16L1, CARD8, NLRP3, NOD2, and NOD1 genes. χ2 and logistic regression analyses were used to examine relationships between NLR variants and BSI.
RESULTS: Among 764 infants, 138 developed BSI, 113 had gram-positive bacterial (GPB) BSI, and 28 had gram-negative bacterial (GNB) BSI. Infants with BSI had a lower birth weight and GA (p < 0.001), but did not differ in gender, race, or chorioamnionitis. NLR variants were not associated with GPB or GNB BSI in the entire cohort. The CC genotype of the NOD1 SNP (rs6958571) was associated with increased GPB BSI in extremely low birth weight (ELBW, birth weight <1,000 g) infants (OR = 3.3, 95% CI: 1.4-7.5, p = 0.003, n = 362) and in Caucasian infants (OR = 2.5, 95% CI: 1.2-5.4, p = 0.016, n = 535). Regression models adjusting for clinical variables identified ELBW status and the NOD1 CC genotype as risk factors for GPB BSI in Caucasian infants.
CONCLUSIONS: In this study investigating relationships between NLR variants and sepsis in infants with GA <35 weeks, the NOD1 (rs6958571) SNP was associated with GPB BSI in Caucasian infants and ELBW infants. Replication of our results in an independent cohort would support a role for NLR variants in determining sepsis risk in ELBW infants.
OBJECTIVE: To determine whether single nucleotide polymorphisms (SNPs) in NLR genes are associated with blood stream infections (BSI) in premature infants.
METHODS: An international cohort of infants with gestational age (GA) <35 weeks were genotyped for SNPs in the ATG16L1, CARD8, NLRP3, NOD2, and NOD1 genes. χ2 and logistic regression analyses were used to examine relationships between NLR variants and BSI.
RESULTS: Among 764 infants, 138 developed BSI, 113 had gram-positive bacterial (GPB) BSI, and 28 had gram-negative bacterial (GNB) BSI. Infants with BSI had a lower birth weight and GA (p < 0.001), but did not differ in gender, race, or chorioamnionitis. NLR variants were not associated with GPB or GNB BSI in the entire cohort. The CC genotype of the NOD1 SNP (rs6958571) was associated with increased GPB BSI in extremely low birth weight (ELBW, birth weight <1,000 g) infants (OR = 3.3, 95% CI: 1.4-7.5, p = 0.003, n = 362) and in Caucasian infants (OR = 2.5, 95% CI: 1.2-5.4, p = 0.016, n = 535). Regression models adjusting for clinical variables identified ELBW status and the NOD1 CC genotype as risk factors for GPB BSI in Caucasian infants.
CONCLUSIONS: In this study investigating relationships between NLR variants and sepsis in infants with GA <35 weeks, the NOD1 (rs6958571) SNP was associated with GPB BSI in Caucasian infants and ELBW infants. Replication of our results in an independent cohort would support a role for NLR variants in determining sepsis risk in ELBW infants.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app