Prevalence of symptoms related to asthma and risk factors for asthma of the adult in an urban area in Northeastern Mexico

Vázquez-Nava, Francisco; Saldívar-González, Atenógenes H.; Pérez-Martín, Jose Antonio; Sánchez-Nuncio, H R; Varon, John Jairo Aponte; Beltrán-Guzmán, F.J.

doi:10.1016/j.jaci.2004.12.932

Cited by 2 publications

(2 citation statements)

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“…1,2 However, the findings of some studies have confirmed the association between feeding habits and the occurrence of malocclusion in the primary dentition. 3,4 Indeed, both breastfeeding and bottle feeding have been associated with a greater chance of cross-bite development when preschool children are evaluated. 5,6 Moreover, a recent systematic review has shown that the scientific evidence that breastfeeding Declaration of Interests: The authors certify that they have no commercial or associative interest that represents a conflict of interest in connection with the manuscript.…”

Section: Introductionmentioning

confidence: 99%

Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review

et al. 2016

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The aim of the present study was to search for scientific evidence concerning the association between breastfeeding and bottle feeding and risk of malocclusion in mixed and permanent dentitions. An electronic search was performed in eight databases up to February 2015. Additionally, a gray literature search and hand searches of the reference lists of the selected studies were also carried out. There were no restrictions on language or on year of publication. The methodology of the included articles was evaluated using the Newcastle Ottawa scale. Out of the 817 identified citations, six studies fulfilled the eligibility criteria and were included in the systematic review. One study showed that children with mixed and permanent dentitions breastfed for more than 6 months presented greater mean protrusion of mandibular incisors and inclination of maxillary incisors compared with those breastfed for less than 6 months or those who were bottle-fed (p < 0.05). One study revealed that breastfeeding and bruxism were associated with Class II [OR = 3.14 (1.28 -7.66)] and Class III [OR = 2.78 (1.21 -6.36)] malocclusion in children with permanent dentition, while another study showed that an increase in breastfeeding duration was associated with a lower risk of malocclusion in children with both mixed and permanent dentitions (p < 0.001). Three studies did not report any significant association. Risk of bias was high in most selected articles. These findings do not support an association between breastfeeding and bottle feeding and the occurrence of malocclusion in mixed and permanent dentitions.

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Section: Introductionmentioning

confidence: 99%

Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review

et al. 2016

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“…Therefore, the present study selected a sample of children that presented sucking habits, in which AOB phenotype was characterized according to the clinical characteristics. The effects of sucking habits on the development of the occlusion were under investigation for decades and several studies demonstrated their association with different types of malocclusion (4,(16)(17)(18)(19)(20). The main question arising from these studies is whether genetic factors are a risk or a protective factor for AOB.…”

Section: Discussionmentioning

confidence: 99%

Genetic Polymorphism in MMP9 May Be Associated With Anterior Open Bite in Children

et al. 2017

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Anterior open bite (AOB) has a multifactorial etiology caused by the interaction of sucking habits and genetic factors. The aim of this study was to evaluate the association between AOB and polymorphisms in genes that encode Matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs). Four hundred and seventy-two children that presented at least one sucking habit were evaluated. Children were examined clinically for the presence of AOB. Genomic DNA was extracted from saliva. Genotyping of the selected polymorphisms in MMP2, MMP3, MMP9, TIMP1 and TIMP2 was carried out by real-time PCR using the TaqMan method. Allele and genotype frequencies were compared between the groups with and without AOB using the PLINK® software in a free and in a recessive model using a chi-square test. Logistic regression analysis was implemented (p≤0.05). Two hundred nineteen children had AOB while 253 did not. The polymorphism rs17576 in MMP9 was significantly associated with AOB (p=0.009). In a recessive model GG genotype was a protective factor for AOB (p=0.014; OR 4.6, 95%CI 1.3-16.2). In the logistic regression analysis, none of the genes was associated with AOB. In conclusion, the polymorphism rs17576 (glutamine for arginine substitution) in MMP9 was a protective factor for AOB.

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Prevalence of symptoms related to asthma and risk factors for asthma of the adult in an urban area in Northeastern Mexico

Cited by 2 publications

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Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review

Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review

Genetic Polymorphism in MMP9 May Be Associated With Anterior Open Bite in Children

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