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Antonio Augusto Moura da Silva, Jucelia Sousa Santos Ganz, Patricia da Silva Sousa, Maria Juliana Rodvalho Doriqui, Marizelia Rodrigues Costa Ribeiro, Maria Dos Remédios Freitas Carvalho Branco, Rejane Christine de Sousa Queiroz, Maria de Jesus Torres Pacheco, Flavia Regina Vieira da Costa, Francelena de Sousa Silva, Vanda Maria Ferreira Simões, Marcos Antonio Barbosa Pacheco, Fernando Lamy-Filho, Zeni Carvalho Lamy, Maria Teresa Seabra Soares de Britto E Alves
We report the early growth and neurologic findings of 48 infants in Brazil diagnosed with probable congenital Zika virus syndrome and followed to age 1-8 months. Most of these infants had microcephaly (86.7%) and craniofacial disproportion (95.8%). The clinical pattern included poor head growth with increasingly negative z-scores, pyramidal/extrapyramidal symptoms, and epilepsy.
November 2016: Emerging Infectious Diseases
Eva Meia Rüegg, Paul Gniadek, Ali Modarressi, Denise Baratti-Mayer, Brigitte Pittet-Cuénod
INTRODUCTION: Reconstruction of facial bone defects in children is challenging. The use of well-vascularized bone is mandatory to obtain stable lasting results. This study reports our experience of facial bone reconstruction using prefabricated vascularized calvarium flaps. METHODS: Retrospective case series of 50 patients who underwent 52 maxillary, malar, and mandibular reconstructions between 1988 and 2014 using prefabricated vascularized calvarium flaps. Forty-nine patients suffered from noma sequels; one patient had craniofacial cleft Tessier 3-11...
September 10, 2016: Journal of Cranio-maxillo-facial Surgery
S S Liu, J R Deng, D S Wang, X Gong, Y H Zhou, X M Gao
Objective: Nasopharynx is an important compartment of the upper airway. It is closely associated with the characteristic craniofacial skeletal pattern related to sleep breathing. The present study aimed to investigate the growth pattern of the nasopharynx during rapid puberty growth period. Methods: Thirty non-snoring children (aged 8 to 11 years old) were selected by means of questionnaires and clinical examination. Periodic yearly follow up using MRI, lateral cephalogram, and polysomnograph (PSG) was done in these children...
October 7, 2016: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
Suleyman Kutalmiş Buyuk, Mevlut Celikoglu, Yasin Atakan Benkli, Ahmet Ercan Sekerci
AIM: The aim of the study was to evaluate the transverse craniofacial morphology of the adolescent patients affected by unilateral cleft lip and palate (UCLP) and to compare the findings with age- and sex-matched control group without any cleft using their cone-beam computed tomography (CBCT) images. METHODS: The study sample (n = 56 patients; mean age: 14.35 ± 3.06 years) consisted of 26 UCLP (n = 26 patients; 10 women and 16 men; mean age: 13.70 ± 2...
October 2016: Journal of Craniofacial Surgery
Mădălina-Anca Lazar, Horaţiu Rotaru, Ioana Bâldea, Adina B Boşca, Cristian P Berce, Cristina Prejmerean, Doina Prodan, Radu S Câmpian
This study aims to assess the biocompatibility of new advanced fiber-reinforced composites (FRC) to be used for custom-made cranial implants. Four new formulations of FRC were obtained using polymeric matrices (combinations of monomers bisphenol A glycidylmethacrylate [bis-GMA], urethane dimethacrylate [UDMA], triethylene glycol dimethacrylate [TEGDMA], hydroxyethyl methacrylate [HEMA]) and E-glass fibers (300 g/mp). Every FRC contains 65% E-glass and 35% polymeric matrix. Composition of polymeric matrices are: bis-GMA (21%), TEGDMA (14%) for FRC1; bis-GMA (21%), HEMA (14%) for FRC2; bis-GMA (3...
October 2016: Journal of Craniofacial Surgery
Brad T Morrow, William B Albright, Rogerio I Neves, Michael J Wilkinson, Thomas D Samson
BACKGROUND: Congenital anophthalmia is a rare anomaly that results in micro-orbitism and craniofacial microsomia. Treatment with static conformers is labor-intensive and provides minimal stimulation for orbital growth that requires eventual reconstruction with orbital osteotomies after skeletal maturity. METHODS: A protocol for the treatment of congenital anophthalmia is presented. Patients underwent a preoperative low-dose radiation computed tomography (CT) scan of the facial bones to assess orbital volume...
October 2016: Journal of Craniofacial Surgery
Shery Park, Hu Zhao, Mark Urata, Yang Chai
Repair of calvarial bony defects remains challenging for craniofacial surgeons. Injury experiments on animal calvarial bones are widely used to study healing mechanisms and test tissue engineering approaches. Previously we identified Gli1+ cells within the calvarial sutures as stem cells supporting calvarial bone turnover and injury repair. In this study, we tested the regenerative capacity of the suture region compared to other areas of calvarial bone. Injuries were made to mouse sagittal sutures or other areas of the calvarial bone at varying distances from the suture...
October 20, 2016: Stem Cells and Development
Mahbobe Gholami, Seyed Adel Moallem, Mohammad Afshar, Sakineh Amoueian, Leila Etemad, Gholamreza Karimi
OBJECTIVE: Silybum marianum has been used for centuries in herbal medicine for treatment of liver diseases. Currently, there is no data available on the possible effects of silymarin on fetal development. This study aimed to investigate the teratogenic effect of silymarin on BALB/c mice fetuses. MATERIALS AND METHODS: A total of 40 pregnant mice were divided into 4 groups of 10 mice each. Three groups received silymarin at three different doses of 50, 100 and 200 mg/kg/day during gestational days (GDs)...
September 2016: Avicenna Journal of Phytomedicine
Arvind Mengi, Vijay P Sharma, Pradeep Tandon, Akhil Agarwal, Abhishek Singh
AIM: The purpose of this study was to assess the effect of glenoid fossa location in various skeletal malocclusions on craniofacial morphology. METHODS: Cephalometric data of 84 subjects were analyzed for four linear and two angular variables for assessing glenoid fossa location in cranial base and eight linear and eight angular variables for evaluating the corresponding effect on craniofacial morphology using statistical software STATA 12 for windows. Regression analysis was done to see the effect of glenoid fossa location on the parameters measuring craniofacial morphology...
September 2016: Journal of Oral Biology and Craniofacial Research
Darren Yap, Hannah Fox, Julia Addams-Williams
Neurofibroma is a slow growing benign tumour of the peripheral nerve sheath which is frequently associated with neurofibromatosis type 1 (Prakash et al., 2014). Isolated solitary occurrence of neurofibroma in the maxillary sinus is rare with only 29 reported cases in the literature. We present a rare case of a 70-year-old gentleman who was referred to ENT with a right maxillary sinus neurofibroma with extension into the right inferior orbit. He has significant proptosis, ptosis, and limitation in abduction of the right eye...
2016: Case Reports in Pathology
H Oda, M Sandou, C-M Lin, M Kamata, T Kawata
AIM: The reported effects of Bionator treatment in patients with mandibular retrognathism are conflicting. This study evaluated the changes in craniofacial morphology resulting from treatment with a Bionator, based on measurement percentiles previously reported, to clarify the mechanism of the effect of this commonly used functional device. MATERIALS AND METHODS: Study Design: Retrospective. SETTING: A private orthodontic clinic. PARTICIPANTS: Forty-two children (mean age, 10...
September 2016: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
Raul I Garcia, Tamanna Tiwari, Francisco Ramos-Gomez, Brenda Heaton, Mario Orozco, Margaret Rasmussen, Patricia Braun, Michelle Henshaw, Belinda Borrelli, Judith Albino, Courtney Diamond, Christina Gebel, Terrence S Batliner, Judith C Barker, Steven Gregorich, Stuart A Gansky
OBJECTIVES: To identify successful strategies for retention of participants in multiyear, community-based randomized controlled trials (RCTs) aiming to reduce early childhood caries in health disparities populations from diverse racial/ethnic backgrounds and across diverse geographic settings. METHODS: Four RCTs conducted by the Early Childhood Caries Collaborating Centers (EC4), an initiative of the National Institute of Dental and Craniofacial Research, systematically collected information on the success of various strategies implemented to promote participant retention in each RCT...
October 19, 2016: Journal of Public Health Dentistry
Maria-Eleni Chovalopoulou, Andreas Bertsatos, Christina Papageorgopoulou
The aim of this paper is to investigate ageing changes in craniofacial region in both sexes and evaluate whether these shape changes are substantial to achieve age discrimination of samples used in anthropological analyses. The study sample consisted of 157 crania of known sex and age (81 males and 76 females) belonging to individuals who lived in Greece during the twentieth century. The sample was divided in three age groups: young adults (YA, 18-39 years old), middle adults (MA, 40-59 years old) and old adults (OA, >60 years old)...
October 18, 2016: International Journal of Legal Medicine
Anil Gungor
Pediatric OSAS and craniofacial malformations present challenges that require innovative approaches and comprehensive treatment strategies. Synchronous airway lesions, craniofacial malformations, obstructive anomalies of the tongue base, nasal vault and choanae are commonly addressed by subspecialists from various clinical and surgical academic traditions who practice variable levels of required communication. This is not a mere social requirement but an important requisite for intelligent and effective airway management...
September 28, 2016: American Journal of Otolaryngology
Shauna M Baillie, Andrew M Muir, Michael J Hansen, Charles C Krueger, Paul Bentzen
BACKGROUND: Adaptive radiation involving a colonizing phenotype that rapidly evolves into at least one other ecological variant, or ecotype, has been observed in a variety of freshwater fishes in post-glacial environments. However, few studies consider how phenotypic traits vary with regard to neutral genetic partitioning along ecological gradients. Here, we present the first detailed investigation of lake trout Salvelinus namaycush that considers variation as a cline rather than discriminatory among ecotypes...
October 19, 2016: BMC Evolutionary Biology
Hye-Jin Tak, Tae-Jin Park, Piao Zhengguo, Sang-Hwy Lee
BACKGROUND: Syngnathia is a congenital craniofacial disorder characterized by bony or soft tissue fusion of upper and lower jaws. Previous studies suggested some causative signals, such as Foxc1 or Bmp4, cause the disruption of maxillomandibular identity, but their location and the interactive signals involved remain unexplored. We thus wanted to examine the embryonic origin of syngnathia based on the assumption that it may be located at the separation between the maxillary and mandibular processes...
October 18, 2016: Developmental Dynamics: An Official Publication of the American Association of Anatomists
Kuauhyama Luna-Ortiz, Mario Alonso-Calamaco, Ramses U Ortiz-Leyva
Osteosarcoma in the craniofacial region is rare. A 43-year-old female, the patient, self-detected a 3-cm tumor of the right frontoparietal region 4 months before. An incisional biopsy was performed and a osteosarcoma was reported. At admission, a 4 × 5 cm tumor was present on the right frontoparietal region, without extending to the orbital region but the patient underwent surgery 2 months after admission. The delay was due to 2 episodes of upper respiratory tract infection that required resolution. At the time of surgery the tumor measured 8 × 9 cm...
October 14, 2016: Journal of Craniofacial Surgery
Mansher Singh, Raquel Minasian, Matthew Jackson, E J Caterson
BACKGROUND: Surgical resection of ocular malignancies can result in complex craniofacial defects that can be difficult to reconstruct with conventional reconstruction techniques. Craniofacial prosthesis supported by bone-anchored implants has evolved as a reliable alternative in such scenarios. METHODS: The authors describe a patient who underwent extensive facial resection secondary to squamous cell carcinoma resulting in significant facial deformities. A bone-anchored osseointegrated implant was used to perform facial reconstruction...
October 14, 2016: Journal of Craniofacial Surgery
Aaron L Morgan, Roger Cason, Christian A El Amm
Craniofacial clefts are rare entities, with an incidence reported as 1.43 to 4.85 per 100,000 births. The Tessier number 3 cleft, the most medial of the oblique clefts, can manifest as clefting of the lip between the canine and lateral incisors, colobomas of the nasal ala and lower eyelid, and inferior displacement of the medial canthus-frequently disrupting the lacrimal system with extreme variability in expressivity (Eppley).Literature on cleft lip repair is extensive and has evolved to incorporate anthropometric techniques, based on identifiable landmarks and anthropometric measurements that are compared with contralateral unaffected anatomy or population means and tracked over time to assess impact on growth...
October 14, 2016: Journal of Craniofacial Surgery
John F Gamble, Dinesh J Kurian, Andrea G Udani, Nathaniel H Greene
We present a case of a 3-month-old female with Wolf-Hirschhorn syndrome (WHS) undergoing general anesthesia for laparoscopic gastrostomy tube placement with a focus on airway management. WHS is a rare 4p microdeletion syndrome resulting in multiple congenital abnormalities, including craniofacial deformities. Microcephaly, micrognathia, and glossoptosis are common features in WHS patients and risk factors for a pediatric airway that is potentially difficult to intubate. We discuss anesthesia strategies for airway preparation and management in a WHS patient requiring general anesthesia with endotracheal intubation...
2016: Case Reports in Pediatrics
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