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https://www.readbyqxmd.com/read/29792172/oral-health-and-orofacial-pain-in-people-with-dementia-admitted-to-acute-hospital-wards-observational-cohort-study
#1
Liza J M van de Rijt, Roxane A F Weijenberg, Alexandra R Feast, Victoria Vickerstaff, Frank Lobbezoo, Elizabeth L Sampson
BACKGROUND: Orofacial pain in people with dementia is difficult to detect, and often under-treated. Our aim was to investigate the prevalence of orofacial pain in people with dementia in acute hospitals in the UK. Secondary aims were to examine oral health status and explore associations between orofacial pain and oral health factors. METHODS: This cross-sectional observational study was carried out in two UK hospitals. Using the Orofacial Pain Scale in Non-Verbal Individuals (OPS-NVI) to identify orofacial pain, 101 participants with dementia, admitted to acute medical wards, were observed for at least 3 min during rest and chewing...
May 23, 2018: BMC Geriatrics
https://www.readbyqxmd.com/read/29790771/child-abuse-awareness-is-the-first-step-to-action
#2
L Paglia
Most of the physical injuries that children are subjected to affect the head and neck region; approximately 50% of injuries due to child abuse occur in the orofacial region and almost 15% of these injuries are confined to the head region (Cairns A.M.). For this reason, the dental team has a key role in identifying and detecting child abuse. In addition, having paediatric dentists an ongoing relationship with their young patients and families give them the opportunity to observe and assess not only the physical and psychological condition of the children, but also the family environment (the majority of abuse cases toward children are from the caregiver or the parents)...
June 2018: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/29787302/orthodontic-surgical-approach-for-treating-skeletal-class-iii-malocclusion-with-severe-maxillary-deficiency-in-isolated-cleft-palate
#3
Kohei Nakatsugawa, Hiroshi Kurosaka, Kiyomi Mihara, Susumu Tanaka, Tomonao Aikawa, Mikihiko Kogo, Takashi Yamashiro
Orthodontic treatment in patients with orofacial cleft such as cleft lip and palate or isolated cleft palate is challenging, especially when the patients exhibit severe maxillary growth retardation. To correct this deficiency, maxillary expansion and protraction can be performed in the first phase of orthodontic treatment. However, in some cases, the malocclusion cannot be corrected by these procedures, and thus, skeletal discrepancy remains when the patients are adolescents. These remaining problems occasionally require various orthognathic treatments according to the degree of the discrepancy...
January 1, 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29783259/classifications-of-temporomandibular-disorders-and-patients-examination-protocols-comparative-analysis-by-the-convenience-of-their-daily-use-in-clinical-practice
#4
Ulyana D Telishevska, Oksana D Telishevska
OBJECTIVE: Introduction:The problem of temporomandibular disorders (TMD) is relevant in today's world and is considered one of the most common pathologies causing nonodontogenic pain syndromes of maxillofacial region. The morbidity of temporomandibular disorders is 27 to 76% among patients who seek dental care. There is now a significant number of classifications of TMD, however, clinically convenient, morphologically and pathogenetically substantiated classification of temporomandibular joint's (TMJ) conditions has not yet been developed...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29782036/differential-diagnosis-of-jaw-pain-using-informatics-technology
#5
Yoon Nam, Hong-Gee Kim, Hong-Seop Kho
This study aimed to deduce evidence-based clinical clues that differentiate temporomandibular disorders (TMD)-mimicking conditions from genuine TMD by text mining using natural language processing (NLP) and recursive partitioning. We compared the medical records of 29 patients diagnosed with TMD-mimicking conditions and 290 patients diagnosed with genuine TMD. Chief complaints and medical histories were preprocessed via NLP to compare the frequency of word usage. In addition, recursive partitioning was used to deduce the optimal size of mouth opening, which could differentiate TMD-mimicking from genuine TMD groups...
May 21, 2018: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/29781724/dexmethylphenidate-extended-release-associated-orofacial-dyskinesia-in-an-adolescent-with-autism-spectrum-disorder-after-prolonged-use
#6
Raman Baweja, Sara Mills, James Waxmonsky
No abstract text is available yet for this article.
May 21, 2018: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/29774840/widespread-treponema-pallidum-infection-in-nonhuman-primates-tanzania
#7
Idrissa S Chuma, Emmanuel K Batamuzi, D Anthony Collins, Robert D Fyumagwa, Luisa K Hallmaier-Wacker, Rudovick R Kazwala, Julius D Keyyu, Inyasi A Lejora, Iddi F Lipende, Simone Lüert, Filipa M D Paciência, Alexander Piel, Fiona A Stewart, Dietmar Zinner, Christian Roos, Sascha Knauf
We investigated Treponema pallidum infection in 8 nonhuman primate species (289 animals) in Tanzania during 2015-2017. We used a serologic treponemal test to detect antibodies against the bacterium. Infection was further confirmed from tissue samples of skin-ulcerated animals by 3 independent PCRs (polA, tp47, and TP_0619). Our findings indicate that T. pallidum infection is geographically widespread in Tanzania and occurs in several species (olive baboons, yellow baboons, vervet monkeys, and blue monkeys)...
June 2018: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29769774/simultaneous-occurrence-of-pyogenic-granuloma-at-multiple-sites-associated-with-bone-loss-report-of-a-rare-case
#8
Gatha Mohanty, Rinkee Mohanty, Anurag Satpathy
Pyogenic granuloma (PG) is a reactive hyperplasia of connective tissue that occurs in response to low-grade local irritation, traumatic injury, foreign materials, or hormonal causes and rarely associated with bone loss. Although solitary PG is a common lesion in the orofacial region, presence of multiple such lesions at the same time with associated bone loss is rare. In addition, repeated recurrences of such lesions sometimes frustrate the clinician. This article presents a rare case of simultaneous occurrence of PG at multiple sites associated with bone loss in a young female and its management...
March 2018: Journal of Indian Society of Periodontology
https://www.readbyqxmd.com/read/29769194/orofacial-pain
#9
Adonye Banigo, David Watson, Bhaskar Ram, Kim Ah-See
No abstract text is available yet for this article.
May 16, 2018: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/29767652/peripheral-glial-cell-line-derived-neurotrophic-factor-facilitates-the-functional-recovery-of-mechanical-nociception-following-inferior-alveolar-nerve-transection-in-rats
#10
Masahiro Watanabe, Masamichi Shinoda, Dulguun Batbold, Naoyuki Sugano, Shuichi Sato, Koichi Iwata
AIMS: To identify endogenous sources of glial cell line-derived neurotrophic factor (GDNF) at the injury site following inferior alveolar nerve transection (IANX) and to determine whether GDNF signaling promotes the recovery of orofacial pain sensation. METHODS: Nociceptive mechanical sensitivity of the facial skin was assessed following IANX (n = 10) or sham operation (n = 7). GDNF-positive cells were identified and the amount of GDNF measured in the injured region of IANX rats (n = 10) and in sham rats (n = 10)...
May 15, 2018: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/29767648/antinociception-induced-by-copper-salt-revisited-interaction-with-ketamine-in-formalin-induced-intraplantar-and-orofacial-pain-in-mice
#11
Victoria Cazanga, Alejandro Hernandez, Bernardo Morales, Teresa Pelissier, Luis Constandil
AIMS: To evaluate in mice the antinociceptive effect of copper in spinal and trigeminal nociceptive pathways by using the intraplantar and orofacial formalin tests, respectively, and to examine whether this effect may interact synergistically with ketamine-induced antinociception. METHODS: Nociceptive behaviors (licking/biting of the formalin-injected limb and rubbing/scratching of the formalin-injected orofacial area) in male mice were evaluated during a 45-minute observation period post-formalin injection...
May 15, 2018: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/29766816/a-systematic-review-of-the-literature-of-the-three-related-disease-entities-cheilitis-granulomatosa-orofacial-granulomatosis-and-melkersson-rosenthal-syndrome
#12
Goetz Wehl, Markus Rauchenzauner
BACKGROUND AND OBJECTIVE: Melkersson Rosenthal syndrome (MRS) is a rare disorder of unknown etiology and comprises the triad: orofacial edema, recurrent facial paralysis and lingua plicata. In the current literature confusing heterogeneity exists, mixing together the historically grown terms cheilitis granulomatosa or granulomatous cheilitis, Melkersson Rosenthal syndrome and the umbrella term orofacial granulomatosis (OFG). METHODS: We provide a systematic review comprising all three disease entities of orofacial granulomatosis using the computerized database "Pubmed Medline" entering the key words "orofacial granulomatosis" (141 references), "Melkersson-Rosenthal syndrome" (207 references), "granulomatous cheilitis" or "cheilitis granulomatosa" (102 references) back to 1956...
May 14, 2018: Current Pediatric Reviews
https://www.readbyqxmd.com/read/29763576/g-i-protein-functions-in-thalamic-neurons-to-decrease-orofacial-nociceptive-response
#13
Jennifer Strand, Crystal Stinson, Larry L Bellinger, Yuan Peng, Phillip R Kramer
Orofacial pain includes neuronal pathways that project from the trigeminal nucleus to and through the thalamus. What role the ventroposterior thalamic complex (VP) has on orofacial pain transmission is not understood. To begin to address this question an inhibitory G protein (Gi) designer receptor exclusively activated by a designer drug (DREADD) was transfected in cells of the VP using adeno-associated virus isotype 8. Virus infected cells were identified by a fluorescent tag and immunostaining. Cells were silenced after injecting the designer drug clozapine-n-oxide, which binds the designer receptor activating Gi ...
May 12, 2018: Brain Research
https://www.readbyqxmd.com/read/29762322/maternal-folic-acid-supplementation-and-the-risk-of-oral-clefts-in-offspring
#14
Arezoo Jahanbin, Elaheh Shadkam, Hamid Heidarian Miri, Alireza Sarraf Shirazi, Mostafa Abtahi
INTRODUCTION: There is controversial evidence from the literature regarding the protective effect of folic acid supplementation during pregnancy against orofacial clefts. The authors undertook this meta-analysis to assess whether folate supplementation during pregnancy can reduce the risk of nonsyndromic cleft lip with or without cleft palate (CL/P) and cleft palate only (CPO) in infants. METHODS: Eligible articles were identified by searching databases, including PubMed, Medline, Scopus, ISI (Web of Knowledge) to September 2017...
May 14, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29761230/ghrelin-receptor-signaling-targets-segregated-clusters-of-neurons-within-the-nucleus-of-the-solitary-tract
#15
María Paula Cornejo, Pablo Nicolás De Francesco, Guadalupe García Romero, Enrique L Portiansky, Jeffrey M Zigman, Mirta Reynaldo, Mario Perello
Ghrelin is a stomach-derived hormone that regulates a variety of biological functions such as food intake, gastrointestinal function and blood glucose metabolism, among others. Ghrelin acts via the growth hormone secretagogue receptor (GHSR), a G-protein-coupled receptor located in key brain areas that mediate specific actions of the hormone. GHSR is highly expressed in the nucleus of the solitary tract (NTS), which is located in the medulla oblongata and controls essential functions, including orofacial, autonomic, neuroendocrine and behavioral responses...
May 14, 2018: Brain Structure & Function
https://www.readbyqxmd.com/read/29758293/tle1-a-key-player-in-neurogenesis-a-new-candidate-gene-for-autosomal-recessive-postnatal-microcephaly
#16
Mara Cavallin, Camille Maillard, Marie Hully, Marion Philbert, Nathalie Boddaert, Madeline Louise Reilly, Patrick Nitschké, Amandine Bery, Nadia Bahi-Buisson
Postnatal microcephaly comprises a heterogeneous group of neurodevelopmental disorders of varying severity, characterized by normal head size at birth, followed by a postnatal deceleration in head circumference of greater than 3 standard deviations (SD) below the mean. Many postnatal microcephaly syndromes are caused by mutations in genes known to be important for the regulation of gene expression in the developing forebrain. We studied a consanguineous Pakistani family with postnatal microcephaly, orofacial dyskinesia, spastic quadriplegia and, on MRI, cortical atrophy with myelination delay, suggestive of a FOXG1-like presentation...
May 11, 2018: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/29753919/epidemiology-of-orofacial-clefts-in-a-danish-county-over-35-years-before-and-after-implementation-of-a-prenatal-screening-programme-for-congenital-anomalies
#17
Eva Berenth Paaske, Ester Garne
In 2004 the Danish National Board of Health changed its screening recommendations. Since 2005 a first trimester screening for Down syndrome and a prenatal ultrasound screening for congenital anomalies in the second trimester of pregnancy has been offered to all pregnant women. The aim of this study was to describe the prevalence of cleft lip with or without cleft palate and cleft palate in a Danish area and to describe associated anomalies and the development in prenatal diagnosis over time. The study was based on data from the EUROCAT Registry for Funen County...
May 10, 2018: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/29750100/orofacial-clinical-features-in-arnold-chiari-type-i-malformation-a-case-series
#18
José-Alcides de Arruda, Eugênia Figueiredo, João-Luiz Monteiro, Livia-Mirelle Barbosa, Cleomar Rodrigues, Belmiro Vasconcelos
Background: Arnold Chiari malformation (ACM) is characterized by an anatomical defect at the base of the skull where the cerebellum and the spinal cord herniate through the foramen magnum into the cervical spinal canal. Among the subtypes of the condition, ACM type I (ACM-I) is particularly outstanding because of the severity of symptoms. This study aimed to analyze the orofacial clinical manifestations of patients with ACM-I, and discuss their demographic distribution and clinical features in light of the literature...
April 2018: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29746991/electrical-synapses-are-involved-in-orofacial-neuropathic-pain
#19
Omar Ouachikh, Aziz Hafidi, Yves Boucher, Wisam Dieb
Accumulated evidences suggest important roles of glial GAP-junctions in pain. However, only a few studies have explored the role of neuronal GAP-junctions or electrical synapses in neuropathic pain (NP). Therefore, the present study explores the role of connexin 36 (Cx36) in NP using the chronic constriction injury of the infraorbital nerve (CCI-IoN) model in rat. A significant increase in Cx36 labeling was observed in the medullary dorsal horn (MDH) of CCI-IoN-lesioned compared to sham rats. The expression of Cx36 in CCI-IoN-lesioned rats revealed a rostroventral gradient of punctuate labeling within lamina IIo of the MDH...
May 7, 2018: Neuroscience
https://www.readbyqxmd.com/read/29746350/endogenous-pain-modulation-in-chronic-orofacial-pain-a-systematic-review-and-meta-analysis
#20
Estephan J Moana-Filho, Alberto Herrero Babiloni, Nicole R Theis-Mahon
Abnormal endogenous pain modulation (EPM) was suggested as a potential mechanism for chronic pain, i.e., increased pain facilitation and/or impaired pain inhibition underlying symptoms manifestation. EPM function can be tested using psychophysical methods such as temporal summation of pain (TSP) and conditioned pain modulation (CPM), which assess pain facilitation and inhibition, respectively. Several studies have investigated EPM function in patients with non-paroxysmal orofacial pain (OFP) and reported mixed results...
April 26, 2018: Pain
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