Results 71 to 80 of about 242,527 (163)

Microtia [PDF]

, 2014
Microtia is a congenital malformation that is characterized by variation in severity and its association with other anomalies. Microtia may be a clinical sign of certain syndromes.
Suutarla, Samuli
core  

Maternal Fish Intake in the Year Prior to Conception and Birth Defects, National Birth Defects Prevention Study, 1997–2011

Birth Defects Research, Volume 118, Issue 5, May 2026.
ABSTRACT Background Epidemiologic data on the association between maternal fish intake and birth defects are sparse. Our objective was to assess associations between maternal fish intake and 52 different birth defects, most of which have not been assessed previously.
Dorothy Kim Waller, Zeyu Miao, Renata H. Benjamin, Richard Finnell, Nithya Lakshmi Mohan Dass, Eirini Nestoridi, Marcia C. de Oliveira Otto, Julie Peterson, Tunu Ramadhani, Mark A. Canfield, the National Birth Defects Prevention Study   +10 more
wiley   +1 more source

Microtia in the netherlands: Clinical characteristics and associated anomalies

, 2014
Background: In Europe there have been few detailed reports on the clinical characteristics of microtia patient populations. The objective of the present study is to contribute to our insight of microtia in Europe by examining the Dutch microtia ...
van den Boogaard, Marie-José H., Kon, Moshe, Breugem, Corstiaan C., Kolodzynski, Mischka N., van Nunen, Daan P. F.   +4 more
core   +1 more source

Geographic variation and localised clustering of congenital anomalies in Great Britain [PDF]

, 2007
Background Environmental pollution as a cause of congenital anomalies is sometimes suspected because of clustering of anomalies in areas of higher exposure.
Grundy C, Wellesley, D, Loane, M, Dolk Helen, Rankin Judith, Loane Maria, Rankin, Judith, Stone David, Loane M, Wellesley, D., Stone, D, Abramsky L, Stone, David, Pattenden, S., Armstrong, B.G., Dunn, C.E., Pattenden S, Armstrong BG, Armstrong, Ben G, Dolk, H, Dolk, H., Armstrong Ben G, Grundy, C., Boyd Patricia A, Boyd, Patricia A, Armstrong, B, Rankin, J., Boyd, P, Dunn, Chris E, Dunn CE, Loane, M., Wellesley, Diana, Boyd PA, Vrijheid, M., Stone, D., Grundy Chris, Vrijheid Martine, Dolk H, Abramsky, L, Stone D, Abramsky, Lenore, Abramsky Lenore, Vrijheid M, Grundy, C, Vrijheid, Martine, Grundy, Chris, Dolk, Helen, Boyd, P.A., Pattenden Sam, Wellesley Diana, Pattenden, Sam, Wellesley D, Dunn Chris E, Abramsky, L., Dunn, C, Pattenden, S, Boyd, P., Loane, Maria, Rankin J, Rankin, J   +59 more
core   +1 more source

The Homeobox Genes: Classification, Regulation, Biological Functions, and Diseases

MedComm, Volume 7, Issue 4, April 2026.
Overview of the homeobox gene superfamily and its pathophysiological roles. The homeobox superfamily comprises several major classes, including ANTP, PRD, TALE, LIM, POU, and others. Among these, the HOX clusters (A–D) play critical roles in embryonic development specifically in conferring cellular identity, regulating morphogenesis, and guiding axial ...
Maedeh Dadzadi, Shahin Ramazi, Mona Darvazi, Sepideh Yoosefi, Melika Abbasi, Shirin Farsad   +5 more
wiley   +1 more source

Results of Surgical Treatment of Patients with Congenital Auditory Canal Atresia and Microtia [PDF]

, 2019
Purpose: Creation and implementation effective methods of complex anatomical, functional and aesthetic rehabilitation for different categories of patients with atresia of the external auditory canal (AEAC) and microtia.Methods: Fourty seven patients (n =
Kondratchikov, D. S.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia, Daikhes, N. A.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia, Diab, Kh. M.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia, Nazaryan, D. N.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia, Panina, O. S.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia, Pashchinina, O. A.; Federal Research Clinical Center of Otorhinolaryngology of Federal Medical Biological Agency of Russia, (Director - Professor N. A. Daikhes), 123182, Moscow, Russia   +5 more
core   +1 more source

Recurrent Constellations of Embryonic Malformations (RCEM): Teratogenicity Linked to Transient Hypoxia and Hormone Pregnancy Tests Agrees With RCEM and Suggest a Reactive Oxygen Species Pathogenesis

Birth Defects Research, Volume 118, Issue 3, March 2026.
ABSTRACT Background No consistent genetic etiology has been found for a group of six different conditions in humans with multiple malformations called “recurrent constellations of embryonic malformations” (RCEM). Recent studies indicate hypoxia/reoxygenation and generation Reactive Oxygen Species (ROS) as an underlying mechanism for RCEM with the ...
Aaron P. Adam, Helen E. Ritchie, Margaret P. Adam, Bengt R. Danielsson   +3 more
wiley   +1 more source

Goldenhar Syndrome - A Case Report with Review of Literature

Current Research in Dental Sciences
Goldenhar Syndrome (GS) is a rare congenital disorder arising from the defects in first and second branchial arches. It is characterized by a wide spectrum of symptoms that vary in severity and include facial abnormalities, microtia or anotia, vertebral ...
Pavani Muddepalli, Sridhar T, Dhanvanth M   +2 more
doaj   +1 more source

In Vitro Regeneration of Patient-specific Ear-shaped Cartilage and Its First Clinical Application for Auricular Reconstruction

EBioMedicine, 2018
Microtia is a congenital external ear malformation that can seriously influence the psychological and physiological well-being of affected children. The successful regeneration of human ear-shaped cartilage using a tissue engineering approach in a nude ...
Guangdong Zhou, Haiyue Jiang, Zongqi Yin, Yu Liu, Qingguo Zhang, Chen Zhang, Bo Pan, Jiayu Zhou, Xu Zhou, Hengyun Sun, Dan Li, Aijuan He, Zhiyong Zhang, Wenjie Zhang, Wei Liu, Yilin Cao   +15 more
doaj   +1 more source

Systematic Review on Microtia: Current Knowledge and Future Directions

Children
Background: Microtia is a congenital outer ear deformity that causes the auricle to be absent or underdeveloped. It is frequently associated with external auditory canal atresia and causes hearing and psychosocial problems.
Filippo Hellies, Silvia Fracaro, Gino Marioni, Annalisa Trotta, Martina Todesco, Martina Casarin, Andrea Bagno, Elisabetta Zanoletti, Giovanna Albertin, Laura Astolfi   +9 more
doaj   +1 more source