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Craniofacial surgery

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https://www.readbyqxmd.com/read/28813171/anti-edar-agonist-antibody-therapy-resolves-palate-defects-in-pax9-mice
#1
S Jia, J Zhou, Y Wee, M L Mikkola, P Schneider, R N D'Souza
To date, surgical interventions are the only means by which craniofacial anomalies can be corrected so that function, esthetics, and the sense of well-being are restored in affected individuals. Unfortunately, for patients with cleft palate-one of the most common of congenital birth defects-treatment following surgery is prolonged over a lifetime and often involves multidisciplinary regimens. Hence, there is a need to understand the molecular pathways that control palatogenesis and to translate such information for the development of noninvasive therapies that can either prevent or correct cleft palates in humans...
August 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28803736/an-aggressive-and-fatal-craniofacial-group-a-streptococcus-infection-resulting-from-a-minimally-displaced-orbital-floor-fracture
#2
R M Uhrich, M Sherban, C Valdez
While sharp, penetrating trauma is often associated with group A Streptococcus (GAS) infections and subsequent necrotizing fasciitis (NF) and streptococcal toxic shock syndrome (STSS), there are scant reports in the oral and maxillofacial surgery literature regarding blunt, non-penetrating trauma in association with these conditions. With a clinical course that initially appears relatively benign following blunt trauma, NF can progress swiftly through the fascial planes and may quickly become life-threatening if the oral and maxillofacial surgeon fails to recognize some of the critical pathognomonic signs...
August 10, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28796110/surgery-navigation-in-treating-congenital-midfacial-dysplasia-of-patients-with-facial-cleft
#3
Dong Li, Shanshan Bai, Zheyuan Yu, Liang Xu, Jie Yuan, Haisong Xu, Min Wei
AIM: To explore a new accurate way for the treatment of congenital midfacial dysplasia in facial cleft patients. MATERIALS AND METHODS: Between November 2015 and November 2016, 8 patients with nasal deformity and midfacial dysplasia (Tessier Nos. 3-11 cleft) were collected (median age, years; range = 15-20 years). Expanded frontal flap for nasal reconstruction and image-guided navigation-assisted surgery for modified nasal-maxillary-hard palatine osteotomy to advance the peri-pyriform bone structure were performed in all the patients...
August 8, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28780390/a-12-year-experience-with-tracheostomy-for-neonates-and-infants-in-northern-taiwan-indications-hospital-courses-and-long-term-outcomes
#4
Chia-Huei Chen, Jui-Hsing Chang, Chyong-Hsin Hsu, Nan-Chang Chiu, Chun-Chin Peng, Wai-Tim Jim, Hung-Yang Chang, Kuo-Sheng Lee
BACKGROUND: Tracheostomy is a valuable procedure in infants and neonates with chronic respiratory failure or severe airway obstruction. The aim of this study is to identify the indication, hospital course, and long-term outcome in a cohort of infants who required tracheostomy in a neonatal and pediatric tertiary care center in northern Taiwan. METHODS: Medical records of infants, who underwent tracheostomy between January 2002 and December 2013, were retrospectively reviewed...
July 24, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28761516/surgical-management-of-giant-skull-osteomas
#5
Farid Yudoyono, Roland Sidabutar, Rully Hanafi Dahlan, Arwinder Singh Gill, Sevline Estethia Ompusunggu, Muhammad Zafrullah Arifin
OBJECTIVE: Surgical management of giant skull osteomas Osteomas are benign, generally slow growing, bone forming tumors limited to the craniofacial and jaw bones. MATERIALS AND METHODS: A retrospective review of all cases of osteoma diagnosed from 2009 to 2013 treated in our hospital. The data collected included age at diagnosis, gender, lesion location, size, presenting and duration of symptoms, treatment, complication and outcome. RESULTS: During our study period there were 15 cases that were treated surgically...
July 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/28757702/clinical-characteristics-of-crouzon-syndrome
#6
L Balyen, L S Deniz Balyen, S Pasa
Crouzon syndrome (CS) is an genetic disorder with autosomal dominant inheritance caused by mutation of the gene for fibroblast growth factor receptor 2 (FGFR2) was described as one of the varieties of craniosynostosis. In this presented case, premature closure of the sutures had caused restricted skull growth and lack of space for the growing brain resulted to shallowed eyes and cranial and ophthalmic deformities and impairment in tooth development. Management of a patient of CS has two components. First is the release of prematurely fused sutures based on evidence of raised intracranial pressure...
May 2017: Oman Journal of Ophthalmology
https://www.readbyqxmd.com/read/28756967/the-self-defining-axis-of-symmetry-a-new-method-to-determine-optimal-symmetry-and-its-application-and-limitation-in-craniofacial-surgery
#7
Markus Martini, Anne Klausing, Martina Messing-Jünger, Guido Lüchters
PURPOSE: Analysis of symmetry represents an essential aspect of plastic-reconstructive surgery. For cases in which reference points are either not fixed or are changed due to corrective intervention the determination of a symmetry axis is sometimes almost impossible and a pre-defined symmetry axis would not always be helpful. To assess cranial shape of surgical patients with craniosynostosis, a new algebraic approach was chosen in which deviation from the optimal symmetry axis could be quantified...
July 6, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28747097/tissue-engineering-strategies-to-improve-osteogenesis-in-the-juvenile-swine-alveolar-cleft-model
#8
Montserrat Caballero, Donna C Jones, Zhengyuan Shan, Sajjad Soleimani, John A van Aalst
Alveolar <b>(gumline)</b> clefts are the most common congenital bone defect in humans, affecting 1 in 700 live births. Treatment <b>to repair these bony</b> defects relies on autologous, <b>cancellous</b> bone transfer from the iliac crest. This harvest requires a second surgical site <b>with increased </b>surgical time associated with potential complications, <b>while providing only limited cancellous bone</b>. Improvements in treatment protocols that avoid these limitations would be beneficial to patients with clefts and other craniofacial bone defects...
July 26, 2017: Tissue Engineering. Part C, Methods
https://www.readbyqxmd.com/read/28731404/jackson-pratt-drainage-in-pediatric-craniofacial-reconstructive-surgery-is-it-helping-or-hurting
#9
Kumar Vasudevan, Ahyuda Oh, R Shane Tubbs, David Garcia, Andrew Reisner, Joshua J Chern
OBJECTIVE Jackson-Pratt drains (JPDs) are commonly employed in pediatric craniofacial reconstructive surgery (CRFS) to reduce postoperative wound complications, but their risk profile remains unknown. Perioperative blood loss and volume shifts are major risks of CFRS. The goal of this study was to evaluate the risks of JPD usage in CFRS, particularly with regard to perioperative blood loss, hyponatremia, intensive care unit (ICU) length of stay, and postoperative wound complications. METHODS The authors performed a retrospective review of data obtained in pediatric patients who underwent CFRS at a single institution, as performed by multiple surgeons between January 2010 and December 2014...
July 21, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28729769/recurrence-and-cancerization-of-ameloblastoma-multivariate-analysis-of-87-recurrent-craniofacial-ameloblastoma-to-assess-risk-factors-associated-with-early-recurrence-and-secondary-ameloblastic-carcinoma
#10
Rong Yang, Zheqi Liu, Sandhya Gokavarapu, Canbang Peng, Tong Ji, Wei Cao
OBJECTIVE: The recurrence and progression of ameloblastoma are unpredictable. Therefore, we examined the influence of clinical factors on recurrence time and analyzed the clinical factors associated with early recurrence and cancerization. We then developed a staging system to predict early recurrence and cancerization. METHODS: All of the primary craniofacial ameloblastoma patients treated in Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine were recorded...
June 2017: Chinese Journal of Cancer Research, Chung-kuo Yen Cheng Yen Chiu
https://www.readbyqxmd.com/read/28728728/cleft-and-craniofacial-surgery
#11
Barry Steinberg, John Caccamese, Bernard J Costello, Jennifer Woerner
No abstract text is available yet for this article.
August 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28721990/neocondyle-distraction-osteogenesis-in-the-management-of-temporomandibular-joint-ankylosis-report-of-five-cases-with-review-of-literature
#12
Ravi Sharma, R Manikandhan, P Sneha, Anantanarayanan Parameswaran, J Naveen Kumar, Hermann F Sailer
INTRODUCTION AND OBJECTIVES: Management of temporomandibular joint (TMJ) ankylosis is a challenging and rather daunting task owing to complex abnormal anatomy and its sequel to craniofacial structures. Various autogenous grafts and alloplastic materials have been tried with variable success for creation of a near-normal joint. In recent years, neocondyle distraction has added a new dimension to the management of TMJ ankylosis. The aim of this paper is to describe the role of neocondyle distraction in TMJ ankylosis...
May 2017: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28713738/three-dimensional-planning-and-reconstruction-of-the-mandible-in-children-with-craniofacial-microsomia-type-iii-using-costochondral-grafts
#13
Omri Emodi, Yair Israel, Michal Even Almos, Dror Aizenbud, John A Van Aalst, Adi Rachmiel
BACKGROUND: In craniofacial microsomia (CFM) Type III patients, autogenous costochondral grafts (CCG) are conventionally used for the reconstruction of the ramus and condyle. The aim of this study was to describe the use of CCG in children with CFM in terms of outcomes, growth patterns, and complications. MATERIALS AND METHODS: This is a retrospective study of nine, aged 4-12 years, patients with CFM Type III, who underwent reconstruction of the mandibular ramus condyle unit by CCG...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28708641/secondary-palatal-elongation-improvement-in-speech-quality
#14
Muzaffer Çelik
Cleft palate is one of the challenging problems in the field of craniofacial surgery. In particular, the conventional methods of bilateral and severe cleft palate repairs have failed to achieve normal speech. In most instances, secondary procedures such as pharyngoplasty and pharyngeal flap surgery are performed to improve speech.This study introduces secondary palatal elongation (SPE) as a new approach to cleft palate repair. The patients included usually had a short palate and unrepaired palatal muscles. The authors' procedure involved dissecting the previously repaired palatal mucosa and pushing back and cutting the nasal mucosa of the palate horizontally and further pushing it back...
July 13, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28706789/craniometaphyseal-dysplasia-a-review-and-novel-oral-manifestation
#15
K Martin, S Nathwani, R Bunyan
Craniometaphyseal Dysplasia (CMD) is a sclerosing osseous dysplasia characterised by hyperostosis of craniofacial and long bones, resulting in distortion and cranial nerve palsies. We present a case report on the management of a 63 year old female with Craniometaphyseal Dysplasia. This report describes an additional clinical manifestation of hypercementosis, which although well recognised in other sclerosing osseous dysplasias, is not reported in the literature for Craniometaphyseal Dysplasia. We discuss established in vivo studies in mice which link the genetic mutations found in Craniometaphyseal Dysplasia to hypercementosis, and how this report describes the same manifestation in humans...
May 2017: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/28699175/long-term-health-outcomes-of-adults-with-mccune-albright-syndrome
#16
S C Wong, M Zacharin
CONTEXT: McCune Albright Syndrome (MAS) is associated with numerous health problems. Comprehensive long term health problems of adults with MAS are less well defined in the literature. OBJECTIVE: Our objective is to report comprehensive health outcomes of adults with MAS (> 18 years). DESIGN: Retrospective case note review of 16 adults with MAS managed by one clinician. Results expressed as median (range) RESULTS: The study included 16 adults (7 males) with MAS...
July 12, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28678141/prevalence-of-rare-craniofacial-clefts
#17
Abdoljalil Kalantar-Hormozi, Ali Abbaszadeh-Kasbi, Farhood Goravanchi, Nazanin Rita Davai
BACKGROUND: Craniofacial clefts are extremely rare congenital malformations that have adverse functional, psychosocial, and aesthetic effects on patients' life. Although the exact incidence is unclear, it is estimated between 1.4 and 4.9 per 100,000 live births. Prevalence of the rare craniofacial clefts is imprecise due to the paucity of literature as well as their etiologies. METHODS: All the patients with rare craniofacial clefts during 10 years in a plastic surgery tertiary referral hospital were included, and Tessier craniofacial clefting classification was used for classifying the clefts...
July 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28678139/the-axis-of-craniofacial-surgery-innovation-and-advancement-from-boston-to-baltimore-via-new-york
#18
Mutaz B Habal
No abstract text is available yet for this article.
July 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28676434/multifunctional-bioactive-glass-and-glass-ceramic-biomaterials-with-antibacterial-properties-for-repair-and-regeneration-of-bone-tissue
#19
REVIEW
João S Fernandes, Piergiorgio Gentile, Ricardo A Pires, Rui L Reis, Paul V Hatton
Bioactive glasses (BGs) and related glass-ceramic biomaterials have been used in bone tissue repair for over 30years. Previous work in this field was comprehensively reviewed including by their inventor Larry Hench, and the key features and properties of BGs are well understood. More recently, attention has focused on their modification to further enhance the osteogenic behaviour, or further compositional changes that may introduce additional properties, such as antimicrobial activity. Evidence is emerging that BGs and related glass-ceramics may be modified in such a way as to simultaneously introduce more than one desirable property...
September 1, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28673238/report-of-an-unsual-case-of-anophthalmia-and-craniofacial-cleft-in-a-newborn-with-toxoplasma-gondii-congenital-infection
#20
Gabriel Emmanuel Arce-Estrada, Valeria Gómez-Toscano, Carlos Cedillo-Peláez, Ana Luisa Sesman-Bernal, Vanessa Bosch-Canto, José Luis Mayorga-Butrón, José Antonio Vargas-Villavicencio, Dolores Correa
BACKGROUND: We present one unusual case of anophthalmia and craniofacial cleft, probably due to congenital toxoplasmosis only. CASE PRESENTATION: A two-month-old male had a twin in utero who disappeared between the 7(th) and the 14(th) week of gestation. At birth, the baby presented anophthalmia and craniofacial cleft, and no sign compatible with genetic or exposition/deficiency problems, like the Wolf-Hirschhorn syndrome or maternal vitamin A deficiency. Congenital toxoplasmosis was confirmed by the presence of IgM abs and IgG neo-antibodies in western blot, as well as by real time PCR in blood...
July 3, 2017: BMC Infectious Diseases
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