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Sociodemographic, health behavioral, and clinical risk factors for anotia/microtia in a population-based case-control study.
Ryan MA, Olshan AF, Canfield MA, Hoyt AT, Scheuerle AE, Carmichael SL, Shaw GM, Werler MM, Fisher SC, Desrosiers TA; National Birth Defects Prevention Study. Ryan MA, et al. Int J Pediatr Otorhinolaryngol. 2019 Jul;122:18-26. doi: 10.1016/j.ijporl.2019.03.026. Epub 2019 Mar 23. Int J Pediatr Otorhinolaryngol. 2019. PMID: 30928866 Free PMC article.
Maternal health conditions associated with increased odds of anotia/microtia included obesity (aOR, 1.31; 95% CI, 1.06-1.61) and pre-pregnancy diabetes (type I aOR, 9.89; 95% CI, 5.46-17.92; type II aOR, 4.70; 95% CI, 2.56-8.63). Reduced odds were observed for black mother …
Maternal health conditions associated with increased odds of anotia/microtia included obesity (aOR, 1.31; 95% CI, 1.06-1.61) and pre-pregnan …
Sociodemographic and hispanic acculturation factors and isolated anotia/microtia.
Hoyt AT, Canfield MA, Shaw GM, Waller DK, Polen KN, Ramadhani T, Anderka MT, Scheuerle AE; National Birth Defects Prevention Study. Hoyt AT, et al. Birth Defects Res A Clin Mol Teratol. 2014 Nov;100(11):852-62. doi: 10.1002/bdra.23282. Epub 2014 Jul 30. Birth Defects Res A Clin Mol Teratol. 2014. PMID: 25074828 Free PMC article.
BACKGROUND: It has been observed in several studies that infants with anotia/microtia are more common among Hispanics compared with other racial/ethnic groups. ...The odds of anotia/microtia was particularly elevated among Hispanic mothers who emigrated from Mexico after a …
BACKGROUND: It has been observed in several studies that infants with anotia/microtia are more common among Hispanics compared with o …
Preferential Associated Malformation in Patients With Anotia and Microtia.
Shibazaki-Yorozuya R, Nagata S. Shibazaki-Yorozuya R, et al. J Craniofac Surg. 2019 Jan;30(1):66-70. doi: 10.1097/SCS.0000000000004915. J Craniofac Surg. 2019. PMID: 30616309
Cases were classified with Nagata classification; lobule type, small concha type, concha type, and anotia. Cryptotia was also observed in this study. RESULTS: Among the patients, 61.1% were male, 85.4% had unilateral defects (69.0% LB), and 59.1% had a right-sided defect. …
Cases were classified with Nagata classification; lobule type, small concha type, concha type, and anotia. Cryptotia was also observed …
Review of Preferential Suspicious Genes in Microtia Patients Through Various Approaches.
Lu M, Lu X, Jiang H, Pan B. Lu M, et al. J Craniofac Surg. 2020 Mar/Apr;31(2):538-541. doi: 10.1097/SCS.0000000000006244. J Craniofac Surg. 2020. PMID: 31977690 Review.
Recently, an increasing trend of the birth prevalence of anotia/microtia is observed in China, contributed by changes of social environment and lifestyle. ...
Recently, an increasing trend of the birth prevalence of anotia/microtia is observed in China, contributed by changes of social envir …
Management of Congenital Auricular Anomalies.
Joukhadar N, McKee D, Caouette-Laberge L, Bezuhly M. Joukhadar N, et al. Plast Reconstr Surg. 2020 Aug;146(2):205e-216e. doi: 10.1097/PRS.0000000000006997. Plast Reconstr Surg. 2020. PMID: 32740598
Be aware of advantages and disadvantages of common and emerging techniques for correction of pediatric ear deformities. SUMMARY: Whereas severe ear malformations such as microtia/anotia are rare, other ear deformities, such as prominent ear, Stahl ear, and cryptotia …
Be aware of advantages and disadvantages of common and emerging techniques for correction of pediatric ear deformities. SUMMARY: Whereas sev …
Microtia-anotia: a global review of prevalence rates.
Luquetti DV, Leoncini E, Mastroiacovo P. Luquetti DV, et al. Birth Defects Res A Clin Mol Teratol. 2011 Sep;91(9):813-22. doi: 10.1002/bdra.20836. Epub 2011 Jun 7. Birth Defects Res A Clin Mol Teratol. 2011. PMID: 21656661 Free PMC article.
BACKGROUND: There are few published studies on microtia-anotia frequency. METHODS: Using data from birth defects surveillance programs around the world, we conducted a systematic review on the frequency of microtia-anotia to further explore the differe …
BACKGROUND: There are few published studies on microtia-anotia frequency. METHODS: Using data from birth defects surveillance …
Retinoic acid embryopathy.
Lammer EJ, Chen DT, Hoar RM, Agnish ND, Benke PJ, Braun JT, Curry CJ, Fernhoff PM, Grix AW Jr, Lott IT, et al. Lammer EJ, et al. N Engl J Med. 1985 Oct 3;313(14):837-41. doi: 10.1056/NEJM198510033131401. N Engl J Med. 1985. PMID: 3162101
Among the 21 malformed infants we found a characteristic pattern of malformation involving craniofacial, cardiac, thymic, and central nervous system structures. The malformations included microtia/anotia (15 infants), micrognathia (6), cleft palate (3), conotruncal …
Among the 21 malformed infants we found a characteristic pattern of malformation involving craniofacial, cardiac, thymic, and central nervou …
Possible multifactorial etiology of isolated microtia/anotia--a population-based study.
Paput L, Czeizel AE, Bánhidy F. Paput L, et al. Int J Pediatr Otorhinolaryngol. 2012 Mar;76(3):374-8. doi: 10.1016/j.ijporl.2011.12.012. Epub 2012 Jan 9. Int J Pediatr Otorhinolaryngol. 2012. PMID: 22227122
OBJECTIVE: To test the possible multifactorial-threshold model in the origin of isolated microtia/anotia (IMA). METHOD: The observed number of IMA in the first degree relatives of cases affected was compared with the expected number of affected first degree r …
OBJECTIVE: To test the possible multifactorial-threshold model in the origin of isolated microtia/anotia (IMA). METHOD: The …
Epidemiology and genetics of microtia-anotia: a registry based study on over one million births.
Mastroiacovo P, Corchia C, Botto LD, Lanni R, Zampino G, Fusco D. Mastroiacovo P, et al. J Med Genet. 1995 Jun;32(6):453-7. doi: 10.1136/jmg.32.6.453. J Med Genet. 1995. PMID: 7666397 Free PMC article.
The epidemiology and genetics of microtia-anotia (M-A) were studied using data collected from the Italian Multicentre Birth Defects Registry (IPIMC) from 1983 to 1992. ...Among the MMI only holoprosencephaly was preferentially associated with M-A (four cases obse …
The epidemiology and genetics of microtia-anotia (M-A) were studied using data collected from the Italian Multicentre Birth De …
Syndromic ear anomalies and renal ultrasounds.
Wang RY, Earl DL, Ruder RO, Graham JM Jr. Wang RY, et al. Pediatrics. 2001 Aug;108(2):E32. doi: 10.1542/peds.108.2.e32. Pediatrics. 2001. PMID: 11483842
We defined a child as having an external ear anomaly when he or she had any of the following: preauricular pits and tags; microtia; anotia; or cup, lop, and other forms of dysplastic ears. ...CONCLUSIONS: We conclude that ear malformations are associated with an inc …
We defined a child as having an external ear anomaly when he or she had any of the following: preauricular pits and tags; microtia; …
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