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https://www.readbyqxmd.com/read/29150902/wieacker-wolff-syndrome-with-associated-cleft-palate-in-a-female-case
#1
Natalie D Godfrey, Samandar Dowlatshahi, Madelena M Martin, Douglas M Rothkopf
Wieacker-Wolff syndrome is a rare congenital syndrome with few reported cases in the current literature. It is traditionally described in males as an X-linked recessive disorder associated with congenital contractures of the feet, progressive neurologic muscular atrophy, and intellectual delay caused by ZC4H2 mutations. The purpose of this paper is to present a female individual with a classic phenotype and cleft palate, a previously undescribed finding in this syndrome. Recent reports have demonstrated that females are rarely severely affected and phenotypic expression is difficult to predict [Zanzottera et al...
November 17, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/29150894/unique-association-of-hypochondroplasia-with-craniosynostosis-and-cleft-palate-in-a-mexican-family
#2
Ariadna González-Del Angel, Alan Caro-Contreras, Miguel Angel Alcántara-Ortigoza, Sandra Ramos, Roberto Cruz-Alcívar, Paola Moyers-Pérez
Hypochondroplasia (HCH) is a skeletal dysplasia caused by an abnormal function of the fibroblast growth factor receptor 3. Although believed to be relatively common, its prevalence and phenotype are not well established owing to its clinical, radiological, and genetic heterogeneity. Here we report on a molecularly proven HCH family with an affected father and two children. The siblings (male and female) with HCH also had craniosynostosis and cleft palate, respectively. The present report supports the conclusion that the full clinical spectrum of HCH is not completely delineated...
November 17, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/29150379/changes-in-maxillofacial-morphology-and-velopharyngeal-function-with-two-stage-maxillary-distraction-mandibular-setback-surgery-in-patients-with-cleft-lip-and-palate
#3
T Susami, Y Mori, K Ohkubo, M Takahashi, Y Hirano, H Saijo, T Takato
Maxillary distraction is increasingly used for the correction of severe maxillary retrusion in patients with cleft lip and palate. However, control of the maxillary movement is difficult, and the need to wear visible distractors for a long period of time causes psychosocial problems. A two-stage surgical approach consisting of maxillary distraction and mandibular setback was developed to overcome these problems. In this study, changes in maxillofacial morphology and velopharyngeal function were examined in 22 patients with cleft lip and palate who underwent this two-stage approach...
November 14, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29149498/association-between-a-single-nucleotide-polymorphism-in-the-grem1-gene-and-nonsyndromic-orofacial-cleft-in-the-chinese-population
#4
Xiaotong Wang, Hongquan Song, Xiaohui Jiao, Yanru Hao, Wei Zhang, Yuwei Gao, Yong Li, Na Mi, Jiaqun Yan
BACKGROUND: Nonsyndromic orofacial cleft (NSOC) is a common craniofacial deformity among newborns. The GREM1 gene is correlated with orofacial development. The aim of our study was to investigate the association between a single-nucleotide polymorphism in the GREM1 gene and this malformation in the Chinese population. METHODS: The SNaPshot mini sequencing technique was used to genotype the locus rs1258763 of the GREM1 gene in 331 patients with NSOC and 271 individuals in a control group...
November 17, 2017: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/29149493/impact-of-chronic-hepatitis-c-virus-infection-on-the-survival-of-patients-with-oropharyngeal-cancer
#5
Minas P Economides, Moran Amit, Parag S Mahale, Jeff J Hosry, Ying Jiang, Uddalak Bharadwaj, Erich M Sturgis, Harrys A Torres
BACKGROUND: Although an association between hepatitis C virus (HCV) infection and oropharyngeal cancers (OPCs) has been reported, to the authors' knowledge the clinical significance of this epidemiological finding remains unknown. Therefore, the authors analyzed the oncologic outcomes of HCV-infected patients with OPCs. METHODS: In this retrospective cohort study, all patients with OPCs who were seen at The University of Texas MD Anderson Cancer Center between January 2004 and December 2015 were reviewed...
November 17, 2017: Cancer
https://www.readbyqxmd.com/read/29148238/use-of-resin-based-provisional-material-to-create-the-posterior-palatal-seal-in-complete-denture-definitive-impressions
#6
Victor Eduardo de Souza Batista, Aljomar José Vechiato-Filho, Eduardo Piza Pellizzer, Fellippo Ramos Verri
The purpose of this article was to present an alternative procedure using resin-based provisional material to create the posterior palatal seal (PPS). This method offers more practicality in clinical routine and increased control for addition of material to create the PPS when compared to traditional techniques such as the use of impression wax.
November 17, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29146502/protracted-motivational-dopamine-related-deficits-following-adolescence-sugar-overconsumption
#7
Fabien Naneix, Florence Darlot, Véronique De Smedt-Peyrusse, Jean-Rémi Pape, Etienne Coutureau, Martine Cador
Adolescence represents a critical period characterized by major neurobiological changes. Chronic stimulation of the reward system during adolescence might constitute an important factor of vulnerability to pathological development. Increasing evidences suggest that adolescent overconsumption of sweet palatable foods impact reward-based processes. However, the neurobiological bases of these deficits remain poorly understood. Previous studies have demonstrated motivational deficits for palatable foods after sweet diet exposure during adolescence that might involve the dopamine (DA) system, a central actor in incentive processes...
November 13, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/29146179/soft-palate-reconstruction-after-radionecrosis-combined-anterolateral-thigh-adipofascial-and-nasoseptal-flaps
#8
Joseph Zenga, Jeffrey D Sharon, Jennifer Gross, Jay Gantz, Patrik Pipkorn
Although radiation-based treatment for nasopharyngeal cancer may achieve excellent long term oncologic results, late effects of therapy may lead to soft tissue radionecrosis and velopharyngeal insufficiency (VPI). Repair of these oro- and nasopharyngeal defects presents a complex reconstructive challenge. We present a case of a long-term survivor treated with chemoradiotherapy for nasopharyngeal cancer who developed progressive dysphagia, velopharyngeal insufficiency, and radionecrosis of the nasopharynx and soft palate, leading to tracheostomy and gastrostomy tube dependence...
November 13, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/29145922/erdheim-chester-disease-and-palatal-tremor
#9
Natalie E Parks, R Allan Purdy
No abstract text is available yet for this article.
November 17, 2017: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/29145771/topical-simvastatin-gel-as-a-novel-therapeutic-modality-for-palatal-donor-site-wound-healing-following-free-gingival-graft-procedure
#10
Marwa Madi, Abeer Kassem
OBJECTIVE: Autogenous soft-tissue grafting is a commonly used procedure nowadays in dentistry. However, the prolonged healing time needed for the donor site leads to increase the patient's pain and discomfort. Statin has been observed to be beneficial in reducing bacterial burden, improving epithelization and wound healing. The aim of this study was to evaluate intra-oral topical application of simvastatin/chitosan gel (10 mg/mL) over the palatal donor site following free gingival graft (FGG) procedure...
November 16, 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/29145544/blast-sms-text-messaging-to-facilitate-enrollment-for-cleft-lip-and-palate-surgery-in-zimbabwe
#11
David A Shaye, Faith C Muchemwa, Aleck Gonga, Travis T Tollefson
No abstract text is available yet for this article.
November 16, 2017: JAMA Facial Plastic Surgery
https://www.readbyqxmd.com/read/29143330/short-term-high-fat-diet-primes-excitatory-synapses-for-long-term-depression-in-orexin-neurons
#12
Victoria Linehan, Lisa Fang, Michiru Hirasawa
Overconsumption of high-fat diets is one of the strongest contributing factors to the rise of obesity rates. Orexin neurons are known to be activated by palatable high-fat diet and mediate the activation of the mesolimbic reward pathway, resulting in further food intake. While short-term exposure to high-fat diet is known to induce synaptic plasticity within the mesolimbic pathway, it is unknown if such changes occur in orexin neurons. To investigate this, 3-week old male rats were fed a palatable high-fat western diet (WD) or control chow for 1 week and then in vitro patch clamp recording was performed...
November 15, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/29142654/correlation-between-nasoalveolar-molding-and-surgical-aesthetic-functional-and-socioeconomic-outcomes-following-primary-repair-surgery-a-systematic-review
#13
REVIEW
Sophie Maillard, Jean-Marc Retrouvey, Mairaj K Ahmed, Peter J Taub
Objectives: The authors performed a systematic review to evaluate the potential beneficial effects of the nasoalveolar molding appliance on nonsyndromic unilateral clefts of the lip and/or palate prior to primary lip repair. Material and Methods: A literature search was performed using three electronic databases (PubMed, Embase, Web of Science) and three journals ("Cleft Palate-Craniofacial Journal", "Plastic and Reconstructive Surgery Journal" and "American Journal of Orthodontics and Dentofacial Orthopaedic") from January 1980 to April 2017...
July 2017: Journal of Oral & Maxillofacial Research
https://www.readbyqxmd.com/read/29142278/diet-selection-and-n-3-polyunsaturated-fatty-acid-deposition-in-lambs-as-affected-by-restricted-time-at-pasture
#14
X Q Zhang, Y M Jin, W B Badgery, Tana
This study investigates the effects of restricted grazing time on forage selectivity and meat fatty acid deposition of lambs compared to a traditional grazing system. Results showed that the animals preferred to graze pasture species that were more palatable and lower in fibre, while demonstrating a partial preference for species with high protein levels. Leymus chinensis was more preferentially selected by lambs grazing pasture for shorter periods than longer periods. Lambs that grazed for 4 h per day had a high LNA (α-linolenic acid) intake...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29141474/assessment-of-immunotoxicity-in-female-fischer-344-n-and-sprague-dawley-rats-and-female-b6c3f1-mice-exposed-to-hexavalent-chromium-via-the-drinking-water
#15
Kelly A Shipkowski, Christopher M Sheth, Matthew J Smith, Michelle J Hooth, Kimber L White, Dori R Germolec
Sodium dichromate dihydrate (SDD), an inorganic compound containing hexavalent chromium (Cr(VI)), is a common environmental contaminant of groundwater sources due to widespread industrial use. There are indications in the literature that Cr(VI) may induce immunotoxic effects following dermal exposure, including acting as both an irritant and a sensitizer; however, the potential immunomodulatory effects of Cr(VI) following oral exposure are relatively unknown. Following the detection of Cr(VI) in drinking water sources, the National Toxicology Program (NTP) conducted extensive evaluations of the toxicity and carcinogenicity of SDD following drinking water exposure, including studies to assess the potential for Cr(VI) to modulate immune function...
December 2017: Journal of Immunotoxicology
https://www.readbyqxmd.com/read/29140732/a-rare-form-of-ankyloblepharon-filiforme-adnatum-associated-with-the-hay-wells-syndrome-and-a-c-1709t-c-mutation-on-the-tp63-gene
#16
Michal Koubek, Kristýna Strakošová, Juraj Timkovič, Dagmar Grečmalová, Aneta Orlíková, Hana Burčková, Hana Wiedermannová, Petr Mašek
INTRODUCTION: Ankyloblepharon filiforme adnatum associated with Hay-Wells syndrome is a rare congenital disease caused by mutations in TP63 gene on the 3q27 chromosome. Here, we report a case of a new-born suffering from this syndrome in whom we detected a mutation c.1709T>C not previously included in the Ensemble database. CASE DESCRIPTION: A girl delivered in the 34th week of gestation from a physiological pregnancy was born with extensive burn-like skin defects, ankyloblepharon filiforme adnatum, palate cleft, onychodystrophy of all limbs and syndactyly of toes...
November 15, 2017: Ophthalmic Genetics
https://www.readbyqxmd.com/read/29140577/herbivory-and-drought-generate-short-term-stochasticity-and-long-term-stability-in-a-savanna-understory-community
#17
Corinna Riginos, Lauren M Porensky, Kari E Veblen, Truman P Young
Rainfall and herbivory are fundamental drivers of grassland plant dynamics, yet few studies have examined long-term interactions between these factors in an experimental setting. Understanding such interactions is important, as rainfall is becoming increasingly erratic and native wild herbivores are being replaced by livestock. Livestock grazing and episodic low rainfall are thought to interact, leading to greater community change than either factor alone. We examined patterns of change and stability in herbaceous community composition through four dry periods, or droughts, over 15 years of the Kenya Long-term Exclosure Experiment (KLEE), which consists of six different combinations of cattle, native wild herbivores (e...
November 15, 2017: Ecological Applications: a Publication of the Ecological Society of America
https://www.readbyqxmd.com/read/29140380/success-and-failure-rates-of-1-344-6-to-9-mm-length-rough-surface-implants-placed-at-the-time-of-transalveolar-sinus-elevations-restored-with-single-crowns-and-followed-for-60-to-229-months-in-function
#18
Paul A Fugazzotto
PURPOSE: To assess the success and stability of 6-, 7-, 8-, and 9-mm-long, 6.5-mm-wide-neck tissue-level implants placed at the time of transalveolar sinus augmentation therapy, utilizing a trephine and osteotome approach, which were restored with single crowns. MATERIALS AND METHODS: In total, 1,344 implants were placed by the author, varying in length from 6 to 9 mm, with parallel-wall 4.8-mm-diameter implant bodies and 6.5-mm-diameter implant necks. The implants were restored with single abutments and crowns by a variety of practitioners...
November 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29136309/comparison-of-fit-of-dentures-fabricated-by-traditional-techniques-versus-cad-cam-technology
#19
J Bryan McLaughlin, Van Ramos, Douglas P Dickinson
PURPOSE: To compare the shrinkage of denture bases fabricated by three methods: CAD/CAM, compression molding, and injection molding. The effect of arch form and palate depth was also tested. MATERIALS AND METHODS: Nine titanium casts, representing combinations of tapered, ovoid, and square arch forms and shallow, medium, and deep palate depths, were fabricated using electron beam melting (EBM) technology. For each base fabrication method, three poly(vinyl siloxane) impressions were made from each cast, 27 dentures for each method...
November 14, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29135737/effect-of-long-term-use-of-facemask-with-miniplate-on-maxillary-protraction-in-patients-with-cleft-lip-and-palate
#20
Sung Woon On, Seung-Hak Baek, Jin-Young Choi
The purpose of this retrospective study was to investigate the effect of a long-term use of facemask with miniplate (FM-MP) on maxillary protraction in cleft lip and palate (CLP) patients. The subjects were 21 CLP patients (16 unilateral CLP and 5 bilateral CLP patients), who were treated with identical lip and palate surgical method and FM-MP therapy performed by single surgeon and single orthodontist. Lateral cephalogram was taken before (T1; mean age, 11.1 years) and after maxillary protraction (T2; mean age, 16...
November 9, 2017: Journal of Craniofacial Surgery
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