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Sample records for socioeconomic measures orofacial

  1. Orofacial pain

    Directory of Open Access Journals (Sweden)

    Marjolijn Oomens

    2016-06-01

    Full Text Available In the primary care sector, diagnosis and initial management of orofacial pain are often performed by familydoctors and dentists. Knowledge of the different types of orofacial pain and headache disorders is therefor of great importance. The International Classification of Headache Disorders (ICHD-3 provides an overview of the different types of orofacial pain and will be discussed in this lecture. The main focus will be on trigeminal neuralgia and cluster headache and the current research in this field. Trigeminal Neuralgia (TN is defined as a disorder characterized by recurrent, unilateral, brief, electricshock-like pains, abrupt in onset and termination, limited to the distribution of one or more divisions of thetrigeminal nerve and triggered by innocuous stimuli. Unfortunately, most TN is idiopathic, and the aetiology isnot clear. The guidelines on pharmaceutical TN management published by the American Academy of Neurology (AAN and the European Federation of Neurological Societies (EFNS recommend carbamazepine (CBZ; 200–1200 mg/day or oxcarbazepine (OXC; 600–1800 mg/day as first-line therapy. Both are antiepileptics with well known interactions with other drugs and safety problems. An overview of the currently available literature on the pharmaceutical management of TN patients is discussed. Cluster headache (CH is one of the most painful primary headache disorders. It is characterized by daily or almost daily attacks of unilateral excruciating periorbital pain associated with ipsilateral cranial autonomic symptoms, typically lasting between 15 and 180 minutes if untreated. Cluster headache is caused by the relaesement of neurotransmitters and vasodilators from the sphenopalatine ganglion (SPH. The SPG is a large extracranial parasympathetic ganglion located in the pterygopalatine fossa (PPF. The current treatments for CH attacks are injectable sumatriptan and oxygen inhalation. Both treatments have well known side effects and

  2. Orofacial syndromes: A review

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    N Shyam Sunder

    2011-01-01

    Full Text Available A syndrome is a set of signs and symptoms that tend to occur together and reflect the presence of a particular disease or an increased chance of developing to a particular disease. There are numerous orofacial syndromes and a thorough knowledge of their manifestations and implications is pertinent in good oral health care delivery. The aim of this review is to describe collective esoteric knowledge, about various malformations and syndromes associated with orofacial region.

  3. Cancer and orofacial pain.

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    Romero-Reyes, M; Salvemini, D

    2016-11-01

    Cancer pain is a devastating condition. Pain in the orofacial region, may be present as the single symptom of cancer or as a symptom of cancer in its later stages. This manuscript revises in a comprehensive manner the content of the conference entitled "Orofacial Pain and Cancer" (Dolor Orofacial y Cancer) given at the VI Simposio International "Advances in Oral Cancer" on the 22 July, 2016 in San Sebastioan-Donostia, Spain. We have reviewed (pubmed-medline) from the most relevant literature including reviews, systematic reviews and clinical cases, the significant and evidence-based mechanisms and mediators of cancer-associated facial pain, the diverse types of cancers that can be present in the craniofacial region locally or from distant sites that can refer to the orofacial region, cancer therapy that may induce pain in the orofacial region as well as discussed some of the new advancements in cancer pain therapy. There is still a lack of understanding of cancer pain pathophysiology since depends of the intrinsic heterogeneity, type and anatomic location that the cancer may present, making more challenging the creation of better therapeutic options. Orofacial pain can arise from regional or distant tumor effects or as a consequence of cancer therapy. The clinician needs to be aware that the pain may present the characteristics of any other orofacial pain disorder so a careful differential diagnosis needs to be given. Cancer pain diagnosis is made by exclusion and only can be reached after a thorough medical history, and all the common etiologies have been carefully investigated and ruled out. The current management tools are not optimal but there is hope for new, safer and effective therapies coming in the next years.

  4. CHRONIC UNEXPLAINED OROFACIAL PAIN

    Directory of Open Access Journals (Sweden)

    Aleš Vesnaver

    2002-04-01

    Full Text Available Background. Chronic unexplained orofacial pain is frequently the cause of prolonged suffering for the patient and an unsolvable problem for the therapist. Pathophysiology of the onset of this type of pain is virtually unknown. Still, it is possible to divide chronic orofacial pain into several separate categories, according to its onset, symptoms and therapy. All forms of this type of pain have a strong psychological component.Methods. A retrograde review was conducted, in which patients’ records, treated in 1994 for chronic unexplained orofacial pain, were followed through a 5 year period. The modalities of treatment then and at present were compared.Conclusions. Except for trigeminal neuralgia, where carbamazepine remains the first choice drug, treatment of chronic facial pain has changed considerably.

  5. Measuring Socioeconomic Inequality in Obesity: Looking Beyond the Obesity Threshold.

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    Bilger, Marcel; Kruger, Eliza J; Finkelstein, Eric A

    2017-08-01

    We combine two of the most widely used measures in the inequality and poverty literature, the concentration index and Foster-Greer-Thorbecke metric to the analysis of socioeconomic inequality in obesity. This enables us to describe socioeconomic inequality not only in obesity status but also in its depth and severity. We apply our method to 1971-2012 US data and show that while the socioeconomic inequality in obesity status has now almost disappeared, this is not the case when depth and severity of obesity are considered. Such socioeconomic gradient is found to be greatest among non-Hispanic whites, but decomposition analysis also reveals an inverse relationship between income and obesity outcomes among Mexican Americans once the effect of immigrant status has been accounted for. The socioeconomic gradient is also greater among women with marital status further increasing it for severity of obesity while the opposite is true among men. Overall, the socioeconomic gradient exists as poorer individuals lie further away from the obesity threshold. Our study stresses the need for policies that jointly consider obesity and income to support those who suffer from the double burden of poverty and obesity-related health conditions. © 2016 The Authors. Health Economics Published by John Wiley & Sons Ltd. © 2016 The Authors. Health Economics Published by John Wiley & Sons Ltd.

  6. Patterns of Socioeconomic Inequality in Adolescent Health Differ According to the Measure of Socioeconomic Position

    DEFF Research Database (Denmark)

    Elgar, Frank J.; McKinnon, Britt; Torsheim, Torbjorn

    2016-01-01

    Socioeconomic differences in health are ubiquitous across age groups, cultures, and health domains. However, variation in the size and pattern of health inequalities appears to relate to the measure of socioeconomic position (SEP) applied. Little attention has been paid to these differences...... in adolescents and their implications for health surveillance and policy. We examined health inequalities in 1371 adolescents in seven European countries using four measures of SEP: youth-reported material assets and subjective social status and parent-reported material assets and household income. For each SEP...... variable, we estimated risk ratios, risk differences, concentration curves, and concentration indices of inequality for fair/poor self-rated health and low life satisfaction. Results showed that inequalities in health and life satisfaction were largest when subjective social status was used as the SEP...

  7. Exploring the Limitations of Measures of Students' Socioeconomic Status (SES)

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    Dickinson, Emily R.; Adelson, Jill L.

    2014-01-01

    This study uses a nationally representative student dataset to explore the limitations of commonly used measures of socioeconomic status (SES). Among the identified limitations are patterns of missing data that conflate the traditional conceptualization of SES with differences in family structure that have emerged in recent years and a lack of…

  8. Profiles of orofacial dysfunction in different diagnostic groups using the Nordic Orofacial Test (NOT-S)--a review.

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    Bergendal, Birgitta; Bakke, Merete; McAllister, Anita; Sjögreen, Lotta; Åsten, Pamela

    2014-11-01

    The Nordic Orofacial Test-Screening (NOT-S) was developed as a comprehensive method to assess orofacial function. Results from the screening protocol have been presented in 11 international publications to date. This study reviewed these publications in order to compile NOT-S screening data and create profiles of orofacial dysfunction that characterize various age groups and disorders. NOT-S results of nine reports meeting the inclusion criteria were reviewed. Seven of these studies not only provided data on the mean and range of total NOT-S scores, but also on the most common domains of orofacial dysfunction (highest rate of individuals with dysfunction scores), allowing the construction of orofacial dysfunction profiles based on the prevalence of dysfunction in each domain of NOT-S. The compiled data comprised 669 individuals, which included healthy control subjects (n = 333) and various patient groups (n = 336). All studies reported differences between individuals with diagnosed disorders and healthy control subjects. The NOT-S data could measure treatment effects and provided dysfunction profiles characterizing the patterns of orofacial dysfunction in various diagnoses. This review corroborates previous results that the NOT-S differentiates well between patients and healthy controls and can also show changes in individuals after treatment. NOT-S could be used as a standard instrument to assess orofacial dysfunction, evaluate the outcomes of oral habilitation and rehabilitation and improve comparability in clinical practice and research.

  9. Care seeking for orofacial pain

    NARCIS (Netherlands)

    Rollman, A.; Visscher, C.M.; Gorter, R.C.; Naeije, M.

    2012-01-01

    AIMS: To determine the contribution of a wide range of factors to care-seeking behavior in orofacial pain patients, expressed as (A) decision to seek care and (B) number of health care practitioners visited. METHODS: Subjects with orofacial pain complaints were recruited in seven TMD clinics and

  10. Burden of orofacial pain in a socially deprived and culturally diverse area of the United Kingdom.

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    Joury, Easter; Bernabe, Eduardo; Gallagher, Jennifer E; Marcenes, Wagner

    2018-07-01

    Little is known about the burden and impact of orofacial pain in deprived areas, and whether it mediates the relationship between socioeconomic position and impacts on daily life. We analysed data from a representative sample of 2168 adults, aged 16 to 65 years, from the East London Oral Health Inequality study. Participants completed a validated questionnaire on demographics, socioeconomic position (area deprivation), orofacial pain (by anatomical site) in the past month, and impacts related to oral conditions on daily life. Negative binomial regression models with robust variance estimator were fitted. The prevalence of orofacial pain was high (30.2%). The most common subset of orofacial pain was intraoral pain (27.5%). The prevalence of pain related to temporomandibular disorders was 6.8%. The most common subsets of intraoral pain were tooth (20.4%) and gingival (11.4%) pain. Orofacial pain, its subsets (intraoral and temporomandibular disorder-related pain), and intraoral pain subsets (tooth and gingival pain) consistently showed associations with all dimensions of impacts on daily life that were highly statistically significant: functional limitation, psychological discomfort, disabilities, and handicap. Socioeconomic inequalities were present in orofacial pain and some dimensions of impacts on daily life. Orofacial pain did not mediate the relationship between area deprivation and impacts on daily life. Our study demonstrated a substantial burden and impact of orofacial pain in a socially deprived and culturally diverse area of the United Kingdom. To address this burden, interventions that lie within the remit of health services are needed to improve access to dental care for adults with orofacial pain.

  11. [Multidisciplinary treatment of orofacial pain].

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    Geurts, J W; Haumann, J; van Kleef, M

    2016-11-01

    The diagnosis and treatment of orofacial pain can be complex. The differential diagnosis is very extensive. Therefore, multidisciplinary diagnosis and treatment are often indicated. The diagnosis of chronic pain also entails the investigation of psychological factors. This is because psychological problems can play a role in the chronification of pain, but they can also be a consequence of chronic pain. Patients with persistent orofacial complaints should be seen by a medical team consisting of an oral and maxillofacial surgeon, a neurologist, an anaesthesiologist/pain specialist, a dentist-gnathologist, an orofacial physical therapist, and a psychologist or psychiatrist specialising in orofacial pain. Treatment options should be discussed, taking into account literature concerning their effectiveness. The general conclusion is that much research remains to be done into the causes of, and treatments for, orofacial pain.

  12. Hypertelorism and orofacial clefting revisited

    DEFF Research Database (Denmark)

    Weinberg, Seth M.; Leslie, Elizabeth J.; Hecht, Jacqueline T.

    2017-01-01

    Objective: Since the 1960s, multiple studies have reported a tendency toward hypertelorism in individuals with nonsyndromic orofacial clefts (OFCs). However, the association between specific cleft types and increased interorbital distance has been inconsistent. Using threedimensional (3D) surface...

  13. Orofacial pain management: current perspectives

    OpenAIRE

    Romero-Reyes, Marcela; Uyanik, James M

    2014-01-01

    Marcela Romero-Reyes, James M Uyanik Orofacial and Head Pain Service, Department of Oral and Maxillofacial Pathology Radiology and Medicine, New York University College of Dentistry, New York, NY, USA Abstract: Some of the most prevalent and debilitating pain conditions arise from the structures innervated by the trigeminal system (head, face, masticatory musculature, temporomandibular joint and associated structures). Orofacial pain (OFP) can arise from different regions and etiologies. Tem...

  14. Orofacial pain management: current perspectives

    Directory of Open Access Journals (Sweden)

    Romero-Reyes M

    2014-02-01

    Full Text Available Marcela Romero-Reyes, James M Uyanik Orofacial and Head Pain Service, Department of Oral and Maxillofacial Pathology Radiology and Medicine, New York University College of Dentistry, New York, NY, USA Abstract: Some of the most prevalent and debilitating pain conditions arise from the structures innervated by the trigeminal system (head, face, masticatory musculature, temporomandibular joint and associated structures. Orofacial pain (OFP can arise from different regions and etiologies. Temporomandibular disorders (TMD are the most prevalent orofacial pain conditions for which patients seek treatment. Temporomandibular disorders include a number of clinical problems that involve the masticatory musculature, the temporomandibular joint (TMJ or both. Trigeminal neuropathic pain conditions can arise from injury secondary to dental procedures, infection, neoplasias, or disease or dysfunction of the peripheral and/or central nervous system. Neurovascular disorders, such as primary headaches, can present as chronic orofacial pain, such as in the case of facial migraine, where the pain is localized in the second and third division of the trigeminal nerve. Together, these disorders of the trigeminal system impact the quality of life of the sufferer dramatically. A multidisciplinary pain management approach should be considered for the optimal treatment of orofacial pain disorders including both non-pharmacological and pharmacological modalities. Keywords: pain, orofacial, neuropathic, TMD, trigeminal, headache

  15. Orofacial esthetics and dental anxiety: associations with oral and psychological health.

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    Carlsson, Viktor; Hakeberg, Magnus; Blomkvist, Klas; Wide Boman, Ulla

    2014-11-01

    Severe dental anxiety (DA) is associated with both oral health and psychosocial consequences in what has been described as a vicious circle of DA. The aim of this study was to investigate self-rated orofacial esthetics in patients with DA and its relationship to psychological and oral health. A consecutive sample of 152 adult patients who were referred or self-referred to a specialized dental anxiety clinic filled out the Orofacial Esthetic Scale (OES) as well as measurements on DA, self-rated oral health and general anxiety and depression. Clinical measures of dental status were also obtained. Compared with the general population, patients with DA had lower ratings of satisfaction on all aspects of their orofacial esthetics, which included the teeth, gingiva, mouth and face, as well as a global orofacial assessment. Furthermore, the perception of the orofacial appearance was related both to dental status and self-rated oral health, as well as to general anxiety and depression. The level of dissatisfaction with the orofacial appearance was similar for both genders, but women reported more regular dental care and better dental status. The results of this study clearly show less satisfaction with dental and facial appearance in patients with DA, and that the self-rating of orofacial esthetics is related to both oral and psychological health. The OES can be used to assess orofacial esthetics in patients with DA.

  16. Measuring socio-economic position in dietary research: is choice of socio-economic indicator important?

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    Turrell, Gavin; Hewitt, Belinda; Patterson, Carla; Oldenburg, Brian

    2003-04-01

    To examine the association between socio-economic position (SEP) and diet, by assessing the unadjusted and simultaneously adjusted (independent) contributions of education, occupation and household income to food purchasing behaviour. The sample was randomly selected using a stratified two-stage cluster design, and the response rate was 66.4%. Data were collected by face-to-face interview. Food purchasing was examined on the basis of three composite indices that reflected a household's choice of grocery items (including meat and chicken), fruit and vegetables. Brisbane City, Australia, 2000. : Non-institutionalised residents of private dwellings located in 50 small areas (Census Collectors Districts). When shopping, respondents in lower socio-economic groups were less likely to purchase grocery foods that were high in fibre and low in fat, salt and sugar. Disadvantaged groups purchased fewer types of fresh fruits and vegetables, and less often, than their counterparts from more advantaged backgrounds. When the relationship between SEP and food purchasing was examined using each indicator separately, education and household income made an unadjusted contribution to purchasing behaviour for all three food indices; however, occupation was significantly related only with the purchase of grocery foods. When education and occupation were simultaneously adjusted for each other, the socio-economic patterning with food purchase remained largely unchanged, although the strength of the associations was attenuated. When household income was introduced into the analysis, the association between education, occupation and food purchasing behaviour was diminished or became non-significant; income, however, showed a strong, graded association with food choice. The food purchasing behaviours of socio-economically disadvantaged groups were least in accord with dietary guideline recommendations, and hence are more consistent with greater risk for the development of diet

  17. Medidas orofaciais em adolescentes do estado do Rio de Janeiro segundo a tipologia facial Orofacial measurements in teenagers from Rio de Janeiro State according to facial typology

    Directory of Open Access Journals (Sweden)

    Sheila Pereira de Castro Guedes

    2010-02-01

    Full Text Available OBJETIVO: verificar se há diferença entre as medidas orofaciais segundo o tipo facial. MÉTODOS: 39 adolescentes leucodermas entre 15 e 17 anos, de ambos os sexos, com dentição permanente e sem queixa ou histórico de tratamento fonoaudiológico. Utilizando um paquímetro digital CE ELECTRONIC mensurou-se a altura do lábio superior, inferior e filtro, terços superior, médio e inferior da face, assim como distância entre canto externo do olho e comissura labial em ambos os lados. RESULTADOS: considerando a variável tipologia facial houve diferença para a altura do lábio superior, filtro e terços superior e inferior da face. Não se observou diferença entre os tipos faciais para as medidas de altura do lábio inferior, terço médio da face e distância do canto externo do olho à comissura labial, em ambos os lados. CONCLUSÃO: na amostra estudada, a altura de lábio superior foi maior no dolicofacial que no mesofacial, a altura do filtro foi maior no dolicofacial que no braquifacial, o terço superior da face foi maior no mesofacial que nos demais tipos e o terço inferior foi maior no dolicofacial que no braquifacial.PURPOSE: to check if there is any difference among the orofacial measurements, according to the facial typology. METHODS: 39 leukoderm teenagers, aged between 15 -17-year old of both genders, with permanent dentition and with no history of speech and swallowing disorders or treatment. Using a digital instrument (CE ELECTRONIC, measures we carried out concerning length of the upper and lower lip and philtrum, thirds of the face as well of the sides of the face measures. RESULTS: considering the facial topology variable, there was a difference as for the length of the upper lip and philtrum and superior and inferior thirds of the face according to the facial type. We did not observe difference among the facial types as for the length of the lower lip and middle thirds of the face and the measures on both sides of the

  18. Orofacial pain management: current perspectives.

    Science.gov (United States)

    Romero-Reyes, Marcela; Uyanik, James M

    2014-01-01

    Some of the most prevalent and debilitating pain conditions arise from the structures innervated by the trigeminal system (head, face, masticatory musculature, temporomandibular joint and associated structures). Orofacial pain (OFP) can arise from different regions and etiologies. Temporomandibular disorders (TMD) are the most prevalent orofacial pain conditions for which patients seek treatment. Temporomandibular disorders include a number of clinical problems that involve the masticatory musculature, the temporomandibular joint (TMJ) or both. Trigeminal neuropathic pain conditions can arise from injury secondary to dental procedures, infection, neoplasias, or disease or dysfunction of the peripheral and/or central nervous system. Neurovascular disorders, such as primary headaches, can present as chronic orofacial pain, such as in the case of facial migraine, where the pain is localized in the second and third division of the trigeminal nerve. Together, these disorders of the trigeminal system impact the quality of life of the sufferer dramatically. A multidisciplinary pain management approach should be considered for the optimal treatment of orofacial pain disorders including both non-pharmacological and pharmacological modalities.

  19. Pain-related worry in patients with chronic orofacial pain.

    Science.gov (United States)

    Davis, C Ervin; Stockstill, John W; Stanley, William D; Wu, Qiang

    2014-07-01

    Pain-related worry is distinct from, but related to, pain catastrophizing (PC) and anxiety. Worry and its relationship with other variables have been studied in people with chronic pain but not in people with chronic orofacial pain. The authors explored the prevalence of trait, general and pain-related worry and the association of worry with higher pain levels and other variables. The authors assessed people who had a diagnosis of chronic orofacial pain by using nonpain-related trait worry, state anxiety, trait anxiety, PC and pain measures. The participants' answers to an open-ended question about what they were most worried about led to the identification of worry domains, including worry about pain. The authors found that worrying about pain was related significantly to worst and least pain levels, pain interference and pain duration, as well as moderated trait worry in predicting pain interference. Although trait worry was not correlated directly with pain, when moderated by PC, it made substantial contributions in predicting pain interference. Participants with chronic orofacial pain reported experiencing substantial levels of trait worry, anxiety, PC and worry about pain that related to pain ratings directly and indirectly. Clinicians should assess pain-related worry in patients with chronic orofacial pain to understand the effects of worry on pain and functioning. Clinicians could treat these patients more effectively by helping them reduce their levels of pain-related worry and focusing on improved coping.

  20. Knowledge About Chronic Orofacial Pain Among General Dentists of Kermanshah, Iran.

    Science.gov (United States)

    Rezaei, Fatemeh; Sharifi, Roohollah; Shahrezaee, Hamid R; Mozaffari, Hamid R

    2017-01-01

    Diagnosis and treatment of chronic orofacial pain are one of the most challenging issues in dentistry. The purpose of this study was to assess the knowledge of general dentists regarding orofacial pain in Kermanshah, Iran. This cross-sectional study was conducted in 2016 including general dentists of Kermanshah city. A researcher-designed questionnaire was administered to collect demographic data as well as measuring knowledge of the dentists in four sections including etiology, clinical presentations, physical examination, and treatment of chronic orofacial pain. The questionnaire had acceptable validity (content validity > 0.9) and reliability (intraclass correlation coefficient= 0.857 for test re-test; Cronbach's alpha= 0.72 for internal consistency). The data were analyzed by the SPSS software (ver. 18.0) using Spearman's correlation coefficient ( P orofacial pain especially in the treatment field. Therefore, it is recommended to implement educational programs to improve their knowledge.

  1. [Pathophysiology and treatment of orofacial pain.

    Science.gov (United States)

    Shinoda, Masamichi; Noma, Noboru

    "Pain" is one of body defense mechanisms and crucial for the life support. However, orofacial pain such as myofascial pain syndrome, burning mouth syndrome and trigeminal neuralgia plays no part in body defense mechanisms and requires therapeutic intervention. Recent studies have indicated that plastic changes in the activities of trigeminal neurons, satellite glial cells in trigeminal ganglion, secondary neurons, microglia and astrocytes in trigeminal spinal subnucleus following orofacial inflammation and trigeminal nerve injury are responsible for orofacial pain mechanisms. Clinically, it is well known that the etiologic differential diagnosis which consists of careful history-taking and physical examination is essential for therapeutic decision in patients with orofacial pain. This report outlines the current knowledge on the pathophysiology, diagnosis, treatment of orofacial pain.

  2. Orofacial Pain and Mastication in Dementia.

    Science.gov (United States)

    Lobbezoo, Frank; Delwel, Suzanne; Weijenberg, Roxane A F; Scherder, Erik J A

    2017-01-01

    Orofacial pain is a common condition in the general population. It is likely that this is also the case in older persons with a dementia. However, the assessment of (orofacial) pain in non-verbal individuals is hampered by the subjective nature of pain, and their limited communicative abilities. To overcome this drawback, several tools have been developed for the assessment of pain based on observations of pain-specific facial activities, body movements, and vocalizations. Unfortunately, none of the so far developed observational tools have been designed specifically for the assessment of orofacial pain. While the recent psychometric testing of the Orofacial MOBID Pain Scale did not yield reliable outcomes, the subsequently developed Orofacial Pain Scale for Non-Verbal Individuals (OPS-NVI) is currently being evaluated and shows good promise to be reliable and valid. Besides the assessment of orofacial pain, an important application of this instrument will be the investigation of the probable causal association between impaired chewing and cognitive decline, in which orofacial pain plays a mediating role by its negative influence on chewing ability. The identification of this negative influence will urge opinion leaders and policy makers to improve the oral health status in older persons with a dementia. Ultimately, pain-free oral functioning may lead to a higher quality of life and might help stabilizing or improving cognition in this frail and vulnerable patient population. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  3. Canadian Orofacial Pain Team workshop report on the Global Year Against Orofacial Pain

    OpenAIRE

    Gilles J Lavigne; Barry J Sessle

    2015-01-01

    The year 2013?2014 has been designated the Global Year Against Orofacial Pain by the International Association for the Study of Pain. Accordingly, a multidisciplinary Canadian and international group of clinical, research and knowledge-transfer experts attended a workshop in Montreal, Quebec. The workshop had two aims: to identify new pathways for innovative diagnosis and management of chronic orofacial pain states; and to identify opportunities for further collaborative orofacial pain resear...

  4. Canadian Orofacial Pain Team workshop report on the Global Year Against Orofacial Pain

    Science.gov (United States)

    Lavigne, Gilles J; Sessle, Barry J

    2015-01-01

    The year 2013–2014 has been designated the Global Year Against Orofacial Pain by the International Association for the Study of Pain. Accordingly, a multidisciplinary Canadian and international group of clinical, research and knowledge-transfer experts attended a workshop in Montreal, Quebec. The workshop had two aims: to identify new pathways for innovative diagnosis and management of chronic orofacial pain states; and to identify opportunities for further collaborative orofacial pain research and education in Canada. Three topics related to chronic orofacial pain were explored: biomarkers and pain signatures for chronic orofacial pain; misuse of analgesic and opioid pain medications for managing chronic orofacial pain; and complementary alternative medicine, topical agents and the role of stress in chronic orofacial pain. It was determined that further research is needed to: identify biomarkers of chronic orofacial post-traumatic neuropathic pain, with a focus on psychosocial, physiological and chemical-genetic factors; validate the short-and long-term safety (ie, no harm to health, and avoidance of misuse and addiction) of opioid use for two distinct conditions (acute and chronic orofacial pain, respectively); and promote the use of topical medications as an alternative treatment in dentistry, and further document the benefits and safety of complementary and alternative medicine, including stress management, in dentistry. It was proposed that burning mouth syndrome, a painful condition that is not uncommon and affects mainly postmenopausal women, should receive particular attention. PMID:25522352

  5. Canadian Orofacial Pain Team workshop report on the global year against orofacial pain.

    Science.gov (United States)

    Lavigne, Gilles J; Sessle, Barry J

    2015-01-01

    The year 2013-2014 has been designated the Global Year Against Orofacial Pain by the International Association for the Study of Pain. Accordingly, a multidisciplinary Canadian and international group of clinical, research and knowledge-transfer experts attended a workshop in Montreal, Quebec. The workshop had two aims: to identify new pathways for innovative diagnosis and management of chronic orofacial pain states; and to identify opportunities for further collaborative orofacial pain research and education in Canada. Three topics related to chronic orofacial pain were explored: biomarkers and pain signatures for chronic orofacial pain; misuse of analgesic and opioid pain medications for managing chronic orofacial pain; and complementary alternative medicine, topical agents and the role of stress in chronic orofacial pain. It was determined that further research is needed to: identify biomarkers of chronic orofacial post-traumatic neuropathic pain, with a focus on psychosocial, physiological and chemical-genetic factors; validate the short- and long-term safety (i.e., no harm to health, and avoidance of misuse and addiction) of opioid use for two distinct conditions (acute and chronic orofacial pain, respectively); and promote the use of topical medications as an alternative treatment in dentistry, and further document the benefits and safety of complementary and alternative medicine, including stress management, in dentistry. It was proposed that burning mouth syndrome, a painful condition that is not uncommon and affects mainly postmenopausal women, should receive particular attention.

  6. Clinical study on orofacial photonic hydration using phototherapy and biomaterials

    Science.gov (United States)

    Lizarelli, Rosane F. Z.; Grandi, Natália D. P.; Florez, Fernando L. E.; Grecco, Clovis; Lopes, Luciana A.

    2015-06-01

    Skin hydration is important to prevent aging and dysfunction of orofacial system. Nowadays, it is known that cutaneous system is linked to muscle system, then every dentist need to treat healthy facial skin, as lips, keeping orofacial functions healthy. Thirty-two patients were treated using laser and led therapy single or associated to biomaterials (dermo-cosmetics) searching for the best protocol to promote skin hydration. Using a peace of equipment to measure electric impedance, percentage of water and oil from skin, before and after different treatments were analyzed. Statistic tests using 5% and 0.1% of significance were applied and results showed that light could improve hydration of epidermis layer of facial skin. Considering just light effect, using infrared laser followed by blue led system is more effective to hydration than just blue led system application. Considering dermo-cosmetic and light, the association between both presented the best result.

  7. Oro-facial evaluation of women with rheumatoid arthritis.

    Science.gov (United States)

    Hoyuela, C P S; Furtado, R N V; Chiari, A; Natour, J

    2015-05-01

    Rheumatoid arthritis (RA) is an aggressive articular autoimmune disease that causes deformities and disability. The temporomandibular joint (TMJ) might be affected by this disease. Few controlled studies have evaluated bite force (BF) and oro-facial manifestations of this disease. To characterise oro-facial alterations in patients with RA, correlate these results with clinical and disease activity parameters and correlate BF with hand strength (HS). A cross-sectional study of 150 women was performed, (75 RA patients (RA group) and 75 healthy individuals (control group). The presence of articular sounds, pain on palpation of masseter, temporal and TMJ lateral pole, changes in occlusion, range of mandibular motion, measurement of BF in the incisor and molar regions and assessment of HS were evaluated. In relation to oro-facial evaluation there were statistical differences between the groups. There was correlation between BF and HS, in the RA group, this correlation was consistent in patients with natural teeth. Patients with RA had lower scores (P < 0·05) in the HAQ, DASH and OHIP-14 questionnaires than the control group. Inverse correlations were found between BF and HAQ, but not between BF and DAS-28, DASH and OHIP-14 questionnaires in the RA group. The women with RA presented more signs and symptoms in the oro-facial region and had a lower BF than the women in the control group. BF was inversely correlated with the overall function (evaluated by the HAQ) in the patients with RA, and there were correlations between BF and HS in the RA patients and in the control group. © 2014 John Wiley & Sons Ltd.

  8. Tourism and climate change: socioeconomic implications, mitigation and adaptation measures

    Directory of Open Access Journals (Sweden)

    Utsab Bhattarai

    2015-06-01

    Full Text Available The relationship between tourism and changing climate has been discussed and studied for a relatively long time in tourism research. Over the past 15 years, more focused studies have begun to appear, and especially recently, the issue of adaptation and mitigation has been emphasized as an urgent research need in tourism and climate change studies. This paper is based on the review of selected articles which discuss the several forms of tourism and climate change and provide recommendations for mitigation and adaptation measures. This review paper assesses the impacts of climate change on the popular forms of tourism such as; mountain tourism, wildlife tourism, adventure tourism, sun/sand tourism; last chance tourism, and describes the extent of tourism vulnerabilities and their implications. The paper concludes that the appropriate adaptation and mitigation measures have to be followed to minimize the risk of climate change while trying to save all forms of tourism. The initiative of this article is to present an overview of the existing literature on the relationship between tourism and climate change in order to establish the current state of corporate and institutional responses within the tourism industry and to set out an agenda for future research. The currency of the review is evident given the recent surge in popular discussion on climate change and its effects on tourism, and the appearance of a broad and disparate array of studies on this topic. DOI: http://dx.doi.org/10.3126/ije.v4i2.12664 International Journal of Environment Vol.4(2 2015: 355-373

  9. Speech and orofacial apraxias in Alzheimer's disease.

    Science.gov (United States)

    Cera, Maysa Luchesi; Ortiz, Karin Zazo; Bertolucci, Paulo Henrique Ferreira; Minett, Thaís Soares Cianciarullo

    2013-10-01

    Alzheimer's disease (AD) affects not only memory but also other cognitive functions, such as orientation, language, praxis, attention, visual perception, or executive function. Most studies on oral communication in AD focus on aphasia; however, speech and orofacial apraxias are also present in these patients. The aim of this study was to investigate the presence of speech and orofacial apraxias in patients with AD with the hypothesis that apraxia severity is strongly correlated with disease severity. Ninety participants in different stages of AD (mild, moderate, and severe) underwent the following assessments: Clinical Dementia Rating, Mini-Mental State Examination, Lawton Instrumental Activities of Daily Living, a specific speech and orofacial praxis assessment, and the oral agility subtest of the Boston diagnostic aphasia examination. The mean age was 80.2 ± 7.2 years and 73% were women. Patients with AD had significantly lower scores than normal controls for speech praxis (mean difference=-2.9, 95% confidence interval (CI)=-3.3 to -2.4) and orofacial praxis (mean difference=-4.9, 95% CI=-5.4 to -4.3). Dementia severity was significantly associated with orofacial apraxia severity (moderate AD: β =-19.63, p= 0.011; and severe AD: β =-51.68, p speech apraxia severity (moderate AD: β = 7.07, p = 0.001; and severe AD: β =8.16, p Speech and orofacial apraxias were evident in patients with AD and became more pronounced with disease progression.

  10. Empirical measurement of socio-economic status of farm families in ...

    African Journals Online (AJOL)

    A universe of 106 socio-economic status indicators was collated. The t-test and point-biserial correlation were used in the item analysis of quantitatively measured and dichotomous items respectively. Forty items were found valid across all the ethnic groups in the state. The 40 items were standardized into a socio-economic ...

  11. Use of proxy measures in estimating socioeconomic inequalities in malaria prevalence.

    Science.gov (United States)

    Somi, Masha F; Butler, James R; Vahid, Farshid; Njau, Joseph D; Kachur, S P; Abdulla, Salim

    2008-03-01

    To present and compare socioeconomic status (SES) rankings of households using consumption and an asset-based index as two alternative measures of SES; and to compare and evaluate the performance of these two measures in multivariate analyses of the socioeconomic gradient in malaria prevalence. Data for the study come from a survey of 557 households in 25 study villages in Tanzania in 2004. Household SES was determined using consumption and an asset-based index calculated using Principal Components Analysis on a set of household variables. In multivariate analyses of malaria prevalence, we also used two other measures of disease prevalence: parasitaemia and self-report of malaria or fever in the 2 weeks before interview. Household rankings based on the two measures of SES differ substantially. In multivariate analyses, there was a statistically significant negative association between both measures of SES and parasitaemia but not between either measure of SES and self-reported malaria. Age of individual, use of a mosquito net, and wall construction were negatively and significantly associated with parasitaemia, whilst roof construction was positively associated with parasitaemia. Only age remained significant when malaria self-report was used as the measure of disease prevalence. An asset index is an effective alternative to consumption in measuring the socioeconomic gradient in malaria parasitaemia, but self-report may be an unreliable measure of malaria prevalence for this purpose.

  12. Orofacial trauma in rural India: A clinical study

    Directory of Open Access Journals (Sweden)

    Sunita Malik

    2017-08-01

    Conclusion: This study highlights the importance of department of dental surgery along with other disciplinaries in the management of orofacial injuries. Road-side accident remains the major etiological factor of orofacial injuries in our setting.

  13. Prevention measures and socio-economic development result in a decrease in malaria in Hainan, China.

    Science.gov (United States)

    Wang, Shan-Qing; Li, Yu-Chun; Zhang, Zhi-Ming; Wang, Guang-Ze; Hu, Xi-Min; Qualls, Whitney A; Xue, Rui-De

    2014-09-15

    Historically, the incidence of malaria in the Hainan Province, China has been high. However, since 2001 the malaria incidence in Hainan has decreased due to large-scale, public educational, promotional campaigns and the adoption of preventative measures against malaria following the fast growth of socio-economic development. The present study analysed the correlation between prevention measures and social economic development on the incidence of malaria in Hainan from 2001 to 2013. The data of malaria preventative measures and socio-economic development were collected from various cities and counties in Hainan Province from 2001 to 2013 and analysed by the grey correlation analysis system. Seasonal preventive medication and local fiscal revenue increases are significantly related to the reduction of malaria incidence from 2001 to 2013 (R1 = 0.751677; R5 = 0.764795). Malaria prevention and control measures and local economic development in Hainan decreased malaria incidence from 2001 to 2013.

  14. The socioeconomic impact of energy saving renovation measures in urban buildings

    OpenAIRE

    Mikulić, Davor; Rašić Bakarić, Ivana; Slijepčević, Sunčana

    2016-01-01

    The purpose of the paper is to investigate the role of measures oriented to energy savings in residential buildings in the economic development at the regional level. The aim of the paper is to estimate overall socio-economic impact of energy saving renovation measures in the Croatian urban areas. Impact assessment is based on input–output methodology which is able to quantify direct and indirect effects of investment in the energy saving projects on the economic activity and employment...

  15. Efficacy of antidepressants on orofacial pain: a systematic review

    NARCIS (Netherlands)

    Martin, W.J.J.M.; Perez, R.S.G.M.; Tuinzing, D.B.; Forouzanfar, T.

    2012-01-01

    Orofacial pain is a common complaint with multiple diagnoses. There is controversy about the effectiveness of antidepressants for the management of orofacial pain disorders. In order to be able to make a best evidence choice between available antidepressants for the treatment of orofacial pain, a

  16. Effect of pilocarpine on the formalin-induced orofacial pain in rats

    Directory of Open Access Journals (Sweden)

    Esmaeal Tamaddonfard

    2012-06-01

    Full Text Available In this study, the effects of subcutaneous (SC injection of pilocarpine (a cholinomimetic agent and atropine (a muscarinic receptors antagonist were investigated on a tonic model of orofacial pain in rats. The contribution of the endogenous analgesic opioid system was assessed using naloxone (an opioid receptors antagonist. Tonic orofacial pain was induced by SC injection of a diluted formalin solution (1%, 50 μL in the right upper lip, and the time spent face rubbing was measured in five min blocks for 1 h. Formalin induced a biphasic (first phase: 0-5 min and second phase: 15-35 min pain response. Pilocarpine significantly (P < 0.05 suppressed both phases of orofacial pain. Atropine did not have any effect and naloxone non-significantly increased the intensity of pain when used alone. In the pre-injection examinations, atropine prevented, but naloxone did not reverse the antinociceptive effect of pilocarpine. The results indicated that SC injection of formalin in the orofacial region induced a marked biphasic pain. Pilocarpine via muscarinic cholinergic receptors produced antinociceptive effect in the orofacial formalin-induced pain. The endogenous opioid analgesic system may not have a role in pilocarpine-induced antinociception.

  17. Racial and Socioeconomic Differences Manifest in Process Measure Adherence for Enhanced Recovery After Surgery Pathway.

    Science.gov (United States)

    Leeds, Ira L; Alimi, Yewande; Hobson, Deborah R; Efron, Jonathan E; Wick, Elizabeth C; Haut, Elliott R; Johnston, Fabian M

    2017-10-01

    Adherence to care processes and surgical outcomes varies by population subgroups for the same procedure. Enhanced recovery after surgery pathways are intended to standardize care, but their effect on process adherence and outcomes for population subgroups is unknown. This study aims to demonstrate the association between recovery pathway implementation, process measures, and short-term surgical outcomes by population subgroup. This study is a pre- and post-quality improvement implementation cohort study. This study was conducted at a tertiary academic medical center. A modified colorectal enhanced recovery after surgery pathway was implemented. Patients were included who had elective colon and rectal resections before (2013) and following (2014-2016) recovery pathway implementation. Thirty-day outcomes by race and socioeconomic status were analyzed using a difference-in-difference approach with correlation to process adherence. We identified 639 cases (199 preimplementation, 440 postimplementation). In these cases, 75.2% of the patients were white, and 91.7% had a high socioeconomic status. Groups were similar in terms of other preoperative characteristics. Following pathway implementation, median lengths of stay improved in all subgroups (-1.0 days overall, p ≤ 0.001), but with no statistical difference by race or socioeconomic status (p = 0.89 and p = 0.29). Complication rates in both racial and socioeconomic groups were no different (26.4% vs 28.8%, p = 0.73; 27.3% vs 25.0%, p = 0.86) and remained unchanged with implementation (p = 0.93, p = 0.84). By race, overall adherence was 31.7% in white patients and 26.5% in nonwhite patients (p = 0.32). Although stratification by socioeconomic status demonstrated decreased overall adherence in the low-status group (31.8% vs 17.1%, p = 0.05), white patients were more likely to have regional pain therapy (57.1% vs 44.1%, p = 0.02) with a similar trend seen with socioeconomic status. Data were collected primarily for

  18. Posttraumatic Stress Disorder and Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Natalija Prica

    2015-01-01

    Full Text Available Chronic orofacial pain occurs frequently in patients with posttraumatic stress disorder (PTSD and at the same time any pathological process involving orofacial area can be reflected in emotional interpretation of pain and can trigger a series of reactions associated with the PTSD group of symptoms in patients with PTSD. Painful stimuli caused in this way may occur after the primary cause ceased, and because of convergence can cause referred pain outside of the anatomical site where the primary injury occurred. Chronic orofacial pain and PTSD are diagnosed on the basis of subjective testimony and this regularly occurs in the context of social interaction between patients, doctors, medical staff or researchers making it difficult to standardize the results and introduces many cultural phenomena.

  19. The applicability of measures of socioeconomic position to different ethnic groups within the UK

    Directory of Open Access Journals (Sweden)

    Lambert Helen

    2009-02-01

    Full Text Available Abstract Background In this paper we seek to tease out differences in socioeconomic position between ethnic groups. There are 3 main reasons why conventional socioeconomic indicators and asset based measures may not be equally applicable to all ethnic groups: 1 Differences in response rate to conventional socioeconomic indicators 2 Cultural and social differences in economic priorities/opportunities 3 Differences in housing quality, assets and debt within socioeconomic strata Methods The sample consisted of White (n = 227, African-Caribbean (n = 213 and Indian and Pakistani (n = 233 adults aged between 18 and 59 years living in Leeds as measured in a stratified population survey. Measures included income, education, employment, car ownership, home ownership, housing quality, household assets, investments, debt, perceived ability to obtain various sums and perceived level of financial support given and received. Results Response rates to education and income questions were similar for the different ethnic groups. Overall response rates for income were much lower than those for education and biased towards wealthier people. There were differences between ethnic groups in economic priorities/opportunities particularly in relation to car ownership, home ownership, investment and debt. Differences in living conditions, household assets and debt between ethnic groups were dependent on differences in education; however differences in car ownership, home ownership, ability to obtain £10 000, and loaning money to family/friends and income from employment/self employment persisted after adjustment for education. Conclusion In the UK, education appears to be an effective variable for measuring variation in SEP across ethnic groups but the ability to account for SEP differences may be improved by the addition of car and home ownership, ability to obtain £10 000, loaning money to family/friends and income from employment/self employment. Further research

  20. The applicability of measures of socioeconomic position to different ethnic groups within the UK.

    Science.gov (United States)

    Kelaher, Margaret; Paul, Sheila; Lambert, Helen; Ahmad, Waqar; Smith, George Davey

    2009-02-27

    In this paper we seek to tease out differences in socioeconomic position between ethnic groups. There are 3 main reasons why conventional socioeconomic indicators and asset based measures may not be equally applicable to all ethnic groups:1) Differences in response rate to conventional socioeconomic indicators2) Cultural and social differences in economic priorities/opportunities3) Differences in housing quality, assets and debt within socioeconomic strata The sample consisted of White (n = 227), African-Caribbean (n = 213) and Indian and Pakistani (n = 233) adults aged between 18 and 59 years living in Leeds as measured in a stratified population survey. Measures included income, education, employment, car ownership, home ownership, housing quality, household assets, investments, debt, perceived ability to obtain various sums and perceived level of financial support given and received. Response rates to education and income questions were similar for the different ethnic groups. Overall response rates for income were much lower than those for education and biased towards wealthier people. There were differences between ethnic groups in economic priorities/opportunities particularly in relation to car ownership, home ownership, investment and debt. Differences in living conditions, household assets and debt between ethnic groups were dependent on differences in education; however differences in car ownership, home ownership, ability to obtain pound10 000, and loaning money to family/friends and income from employment/self employment persisted after adjustment for education. In the UK, education appears to be an effective variable for measuring variation in SEP across ethnic groups but the ability to account for SEP differences may be improved by the addition of car and home ownership, ability to obtain pound10 000, loaning money to family/friends and income from employment/self employment. Further research is required to establish the degree to which results of

  1. Characteristics of patients with orofacial granulomatosis.

    LENUS (Irish Health Repository)

    McCartan, B E

    2011-10-01

    Orofacial granulomatosis has mostly been described in reports of very small numbers of cases. Few large case groups have been described. The aim of this study was to describe the demographics, symptoms, clinical features and laboratory findings in a large cohort of cases.

  2. Smoking and Posttraumatic Stress Disorder Symptomatology in Orofacial Pain.

    Science.gov (United States)

    Weber, T; Boggero, I A; Carlson, C R; Bertoli, E; Okeson, J P; de Leeuw, R

    2016-09-01

    To explore the impact of interactions between smoking and symptoms of posttraumatic stress disorder (PTSD) on pain intensity, psychological distress, and pain-related functioning in patients with orofacial pain, a retrospective review was conducted of data obtained during evaluations of 610 new patients with a temporomandibular disorder who also reported a history of a traumatic event. Pain-related outcomes included measures of pain intensity, psychological distress, and pain-related functioning. Main effects of smoking status and PTSD symptom severity on pain-related outcomes were evaluated with linear regression analyses. Further analyses tested interactions between smoking status and PTSD symptom severity on pain-related outcomes. PTSD symptom severity and smoking predicted worse pain-related outcomes. Interaction analyses between PTSD symptom severity and smoking status revealed that smoking attenuated the impact of PTSD symptom severity on affective distress, although this effect was not found at high levels of PTSD symptom severity. No other significant interactions were found, but the present results identifying smoking as an ineffective coping mechanism and the likely role of inaccurate outcome expectancies support the importance of smoking cessation efforts in patients with orofacial pain. Smoking is a maladaptive mechanism for coping with pain that carries significant health- and pain-related risks while failing to fulfill smokers' expectations of affect regulation, particularly among persons with orofacial pain who also have high levels of PTSD symptom severity. Addressing smoking cessation is a critical component of comprehensive treatment. Further research is needed to develop more effective ways to help patients with pain and/or PTSD to replace smoking with more effective coping strategies. © International & American Associations for Dental Research 2016.

  3. Effects of Age, Sex, and Body Position on Orofacial Muscle Tone in Healthy Adults

    Science.gov (United States)

    Dietsch, Angela M.; Clark, Heather M.; Steiner, Jessica N.; Solomon, Nancy Pearl

    2015-01-01

    Purpose: Quantification of tissue stiffness may facilitate identification of abnormalities in orofacial muscle tone and thus contribute to differential diagnosis of dysarthria. Tissue stiffness is affected by muscle tone as well as age-related changes in muscle and connective tissue. Method: The Myoton-3 measured tissue stiffness in 40 healthy…

  4. A Novel Operant-based Behavioral Assay of Mechanical Allodynia in the Orofacial Region of Rats

    Science.gov (United States)

    Rohrs, Eric L.; Kloefkorn, Heidi E.; Lakes, Emily H.; Jacobs, Brittany Y.; Neubert, John K.; Caudle, Robert M.; Allen, Kyle D.

    2015-01-01

    Background Detecting behaviors related to orofacial pain in rodent models often relies on subjective investigator grades or methods that place the animal in a stressful environment. In this study, an operant-based behavioral assay is presented for the assessment of orofacial tactile sensitivity in the rat. New Methods In the testing chamber, rats are provided access to a sweetened condensed milk bottle; however, a 360° array of stainless steel wire loops impedes access. To receive the reward, an animal must engage the wires across the orofacial region. Contact with the bottle triggers a motor, requiring the animal to accept increasing pressure on the face during the test. To evaluate this approach, tolerated bottle distance was measured for 10 hairless Sprague-Dawley rats at baseline and 30 minutes after application of capsaicin cream (0.1%) to the face. The experiment was repeated to evaluate the ability of morphine to reverse this effect. Results The application of capsaicin cream reduced tolerated bottle distance measures relative to baseline (porofacial sensitivity is presented using an operant system. Conclusions This operant device allows for consistent measurement of heightened tactile sensitivity in the orofacial regions of the rat. PMID:25823368

  5. Advanced Orofacial Rhabdomyosarcoma: A Retrospective Study of 31 Cases

    Directory of Open Access Journals (Sweden)

    Otmani, Naima

    2016-02-01

    Full Text Available Introduction Rhabdomyosarcoma (RMS is the most common soft tissue sarcoma encountered in childhood and adolescence. Early diagnosis of pediatric cases is critical to improving outcomes, especially when socioeconomic status and geographical access to specialist services can reduce opportunities for early cancer detection and treatment. Objective The objective of this study is to determine factors that can delay referral and treatment in specialist pediatric oncology center upon our population specificities. Methods This retrospective study involved 31 children between 2003 and 2013. Children affected by histologically confirmed RMS occurring as a primary lesion in the orofacial area were included. Results The median age was 8 ± 4.22 years (range: 3 months – 15 years. The male to female ratio was 1.8:1. Most of the patients had advanced stage disease at presentation (81.7% group had 3–4 pretreatment staging with parameningeal involvement in 80.6% of the cases. The 2-year event-free survival rate was 17.7 ± 7.8% for all the patients. Delay of admission to our unit and abandonment of treatment seem to be important factors for the dismal prognosis. Conclusion Patient's location, socioeconomic status and health care coverage have had an impact on longer delays in seeking care and on follow-up. More studies are needed for implementation of a better management practices and a better supportive care upon specificities of our population.

  6. Advanced Orofacial Rhabdomyosarcoma: A Retrospective Study of 31 Cases.

    Science.gov (United States)

    Otmani, Naima; Khattab, Mohamed

    2016-07-01

    Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma encountered in childhood and adolescence. Early diagnosis of pediatric cases is critical to improving outcomes, especially when socioeconomic status and geographical access to specialist services can reduce opportunities for early cancer detection and treatment. The objective of this study is to determine factors that can delay referral and treatment in specialist pediatric oncology center upon our population specificities. This retrospective study involved 31 children between 2003 and 2013. Children affected by histologically confirmed RMS occurring as a primary lesion in the orofacial area were included. The median age was 8 ± 4.22 years (range: 3 months - 15 years). The male to female ratio was 1.8:1. Most of the patients had advanced stage disease at presentation (81.7% group had 3-4 pretreatment staging) with parameningeal involvement in 80.6% of the cases. The 2-year event-free survival rate was 17.7 ± 7.8% for all the patients. Delay of admission to our unit and abandonment of treatment seem to be important factors for the dismal prognosis. Patient's location, socioeconomic status and health care coverage have had an impact on longer delays in seeking care and on follow-up. More studies are needed for implementation of a better management practices and a better supportive care upon specificities of our population.

  7. A Pilot Randomized Controlled Trial of a Guided Self-Help Intervention to Manage Chronic Orofacial Pain.

    Science.gov (United States)

    Goldthorpe, Joanna; Lovell, Karina; Peters, Sarah; McGowan, Linda; Nemeth, Imola; Roberts, Christopher; Aggarwal, Vishal R

    2017-01-01

    To conduct a pilot trial to test the feasibility of a guided self-help intervention for chronic orofacial pain. A pilot randomized controlled trial was conducted to compare the intervention with usual treatment. A total of 37 patients with chronic orofacial pain were randomized into either the intervention group (n = 19) or the usual treatment (control) group (n = 18). Validated outcome measures were used to measure the potential effectiveness of the intervention over a number of domains: physical and mental functioning (Short Form 36 [SF-36]); anxiety and depression (Hospital Anxiety and Depression Scale [HADS]); pain intensity and interference with life (Brief Pain Inventory [BPI]); disability (Manchester Orofacial Pain Disability Scale [MOPDS]); and illness behavior (Revised Illness Perceptions Questionnaire [IPQr]). Bootstrap confidence intervals were computed for the treatment effect (ES) posttreatment and at 3 months follow-up and adjusted for baseline values of the outcome measure by using analysis of covariance. At posttreatment and the 3-month follow-up, 11 participants in the intervention group and 7 in the control group failed to complete outcome measures. The intervention was acceptable and could be feasibly delivered face to face or over the telephone. Although the pilot trial was not powered to draw conclusions about the effectiveness, it showed significant (P orofacial pain. It showed potential effectiveness on outcome domains related to functioning and illness perception. Further research is needed to understand the cost effectiveness of the intervention for chronic orofacial pain.

  8. Versatality of Nasolabial Flap in Orofacial Reconstruction

    Directory of Open Access Journals (Sweden)

    Nandesh Shetty

    2015-01-01

    Materials and Methods: A total of 10 patients were selected based on the size of surgical defect. Nasolabial flap was used to reconstruct defects of small to moderate size in the oro-facial region and post-operative follow up was done. Results: All of the patients underwent inferiorly based Transposition Island flap for reconstruction of different oro-facial defects. Few complications like bulky size of the flap, slight donor site distortion (scar formation and intra-oral hair growth were seen in six patients. Two incidences of infection in the transferred flap were seen. Conclusion: It is a safe minor procedure done under general anesthesia with good reconstructive results over small or moderately sized maxillofacial defects. Proper attention to flap design, operative technique and post - operative management are useful in reducing the incidence of complications.

  9. Post-operative orofacial pain, temporomandibular dysfunction and trigeminal sensitivity after recent pterional craniotomy: preliminary study.

    Science.gov (United States)

    Brazoloto, Thiago Medina; de Siqueira, Silvia Regina Dowgan Tesseroli; Rocha-Filho, Pedro Augusto Sampaio; Figueiredo, Eberval Gadelha; Teixeira, Manoel Jacobsen; de Siqueira, José Tadeu Tesseroli

    2017-05-01

    Surgical trauma at the temporalis muscle is a potential cause of post-craniotomy headache and temporomandibular disorders (TMD). The aim of this study was to evaluate the prevalence of pain, masticatory dysfunction and trigeminal somatosensory abnormalities in patients who acquired aneurysms following pterional craniotomy. Fifteen patients were evaluated before and after the surgical procedure by a trained dentist. The evaluation consisted of the (1) research diagnostic criteria for TMD, (2) a standardized orofacial pain questionnaire and (3) a systematic protocol for quantitative sensory testing (QST) for the trigeminal nerve. After pterional craniotomy, 80% of the subjects, 12 patients, developed orofacial pain triggered by mandibular function. The pain intensity was measured by using the visual analog scale (VAS), and the mean pain intensity was 3.7. The prevalence of masticatory dysfunction was 86.7%, and there was a significant reduction of the maximum mouth opening. The sensory evaluation showed tactile and thermal hypoesthesia in the area of pterional access in all patients. There was a high frequency of temporomandibular dysfunction, postoperative orofacial pain and trigeminal sensory abnormalities. These findings can help to understand several abnormalities that can contribute to postoperative headache or orofacial pain complaints after pterional surgeries.

  10. Assessing potentially gifted students from lower socioeconomic status with nonverbal measures of intelligence.

    Science.gov (United States)

    Shaunessy, Elizabeth; Karnes, Frances A; Cobb, Yolanda

    2004-06-01

    The screening and identification of gifted students has historically been conducted using verbal measures of intelligence. However, the underrepresentation in gifted programs of culturally diverse children, who may have limited English proficiency or cultural values different from those measured in traditional intelligence tests, has prompted researchers to consider other measures. Nonverbal measures of intelligence have been utilized to increase the number of gifted children from diverse backgrounds. Researchers in the current study sought to increase the number of culturally diverse gifted students at a rural public school enrolling predominantly African-American students from low socioeconomic homes. 169 students in Grades 2 through 6 were assessed using three nonverbal measures of intelligence: the Culture-Fair Intelligence Test, the Naglieri Nonverbal Abilities Test, and the Raven Standard Progressive Matrices. The scores on these nonverbal measures indicated that the Culture-Fair Intelligence Test and the Raven Standard Progressive Matrices identified more students than the Naglieri Nonverbal Abilities Test. A discussion of the results and implications for research are presented.

  11. Tobacco Control Measures to Reduce Socioeconomic Inequality in Smoking: The Necessity, Time-Course Perspective, and Future Implications.

    Science.gov (United States)

    Tabuchi, Takahiro; Iso, Hiroyasu; Brunner, Eric

    2018-04-05

    Previous systematic reviews of population-level tobacco control interventions and their effects on smoking inequality by socioeconomic factors concluded that tobacco taxation reduce smoking inequality by income (although this is not consistent for other socioeconomic factors, such as education). Inconsistent results have been reported for socioeconomic differences, especially for other tobacco control measures, such as smoke-free policies and anti-tobacco media campaigns. To understand smoking inequality itself and to develop strategies to reduce smoking inequality, knowledge of the underlying principles or mechanisms of the inequality over a long time-course may be important. For example, the inverse equity hypothesis recognizes that inequality may evolve in stages. New population-based interventions are initially primarily accessed by the affluent and well-educated, so there is an initial increase in socioeconomic inequality (early stage). These inequalities narrow when the deprived population can access the intervention after the affluent have gained maximum benefit (late stage). Following this hypothesis, all tobacco control measures may have the potential to reduce smoking inequality, if they continue for a long term, covering and reaching all socioeconomic subgroups. Re-evaluation of the impact of the interventions on smoking inequality using a long time-course perspective may lead to a favorable next step in equity effectiveness. Tackling socioeconomic inequality in smoking may be a key public health target for the reduction of inequality in health.

  12. Pre-operative haematological investigations in paediatric orofacial ...

    African Journals Online (AJOL)

    Pre-operative haematological investigations in paediatric orofacial cleft repair: Any relevance to management outcome? ... Aim and Objectives: To determine the value of routine pre-operative haematologic investigations in children undergoing orofacial cleft repair. Background: Although routine pre-operative laboratory ...

  13. Orofacial manifestations of hematological disorders: Anemia and hemostatic disorders

    Directory of Open Access Journals (Sweden)

    Titilope A Adeyemo

    2011-01-01

    Full Text Available The aim of this paper is to review the literature and identify orofacial manifestations of hematological diseases, with particular reference to anemias and disorders of hemostasis. A computerized literature search using MEDLINE was conducted for published articles on orofacial manifestations of hematological diseases, with emphasis on anemia. Mesh phrases used in the search were: oral diseases AND anaemia; orofacial diseases AND anaemia; orofacial lesions AND anaemia; orofacial manifestations AND disorders of haemostasis. The Boolean operator "AND" was used to combine and narrow the searches. Anemic disorders associated with orofacial signs and symptoms include iron deficiency anemia, Plummer-Vinson syndrome, megaloblastic anemia, sickle cell anemia, thalassaemia and aplastic anemia. The manifestations include conjunctiva and facial pallor, atrophic glossitis, angular stomatitis, dysphagia, magenta tongue, midfacial overgrowth, osteoclerosis, osteomyelitis and paraesthesia/anesthesia of the mental nerve. Orofacial petechiae, conjunctivae hemorrhage, nose-bleeding, spontaneous and post-traumatic gingival hemorrhage and prolonged post-extraction bleeding are common orofacial manifestations of inherited hemostatic disorders such as von Willebrand′s disease and hemophilia. A wide array of anemic and hemostatic disorders encountered in internal medicine has manifestations in the oral cavity and the facial region. Most of these manifestations are non-specific, but should alert the hematologist and the dental surgeon to the possibilities of a concurrent disease of hemopoiesis or hemostasis or a latent one that may subsequently manifest itself.

  14. Teaching a Comprehensive Orofacial Pain Course in the Dental Curriculum.

    Science.gov (United States)

    Gonty, Arthur A.

    1990-01-01

    Two surveys about the teaching of orofacial pain in the dental curriculum are reported, and the comprehensive course taught at the University of Kentucky is described. The first survey was of 89 Kentucky course alumni. The second was of 57 dental schools concerning the status of their orofacial pain curricula. (MSE)

  15. Classification of chronic orofacial pain using an intravenous diagnostic test

    NARCIS (Netherlands)

    Tjakkes, G. -H. E.; De Bont, L. G. M.; van Wijhe, M.; Stegenga, B.

    The aim of this study was to evaluate the ability of a preliminary intravenous diagnostic test to classify chronic orofacial pain patients into different subgroups. Patients with chronic orofacial pain conditions that could not be unambiguously diagnosed. A retrospective evaluation of series of

  16. Orofacial function and oral health in patients with Parkinson's disease

    DEFF Research Database (Denmark)

    Bakke, Merete; Larsen, Stine L; Lautrup, Caroline

    2011-01-01

    No comprehensive study has previously been published on orofacial function in patients with well-defined Parkinson's disease (PD). Therefore, the aim of this study was to perform an overall assessment of orofacial function and oral health in patients, and to compare the findings with matched cont...

  17. Body Pain Reporting in Tricare Eligible Beneficiaries with Orofacial Pain

    Science.gov (United States)

    2015-06-01

    provider performed a standard orofacial pain clinical examination. This included at a minimum a cranial nerve exam, shoulder and cervical range of...Attachment 2 Date The author hereby certifies that the use of any copyrighted material in the thesis manuscript entitled: Body pain reporting in...Tricare eligible beneficiaries with orofacial pain

  18. Orofacial pain: a guide for the headache physician.

    Science.gov (United States)

    Shephard, Martina K; Macgregor, E Anne; Zakrzewska, Joanna M

    2014-01-01

    Orofacial pain represents a significant burden in terms of morbidity and health service utilization. It includes very common disorders such as toothache and temporomandibular disorders, as well as rare orofacial pain syndromes. Many orofacial pain conditions have overlapping presentations, and diagnostic uncertainty is frequently encountered in clinical practice. This review provides a clinically orientated overview of common and uncommon orofacial pain presentations and diagnoses, with an emphasis on conditions that may be unfamiliar to the headache physician. A holistic approach to orofacial pain management is important, and the social, cultural, psychological and cognitive context of each patient needs to be considered in the process of diagnostic formulation, as well as in the development of a pain management plan according to the biopsychosocial model. Recognition of psychological comorbidities will assist in diagnosis and management planning. © 2013 American Headache Society.

  19. Socioeconomic status and health : A new approach to the measurement of bivariate inequality

    NARCIS (Netherlands)

    Erreygers, G.; Kessels, R.

    2017-01-01

    We suggest an alternative way to construct a family of indices of socioeconomic inequality of health. Our indices belong to the broad category of linear indices. In contrast to rank-dependent indices, which are defined in terms of the ranks of the socioeconomic variable and the levels of the health

  20. Measuring Poverty in Southern India: A Comparison of Socio-Economic Scales Evaluated against Childhood Stunting.

    Science.gov (United States)

    Kattula, Deepthi; Venugopal, Srinivasan; Velusamy, Vasanthakumar; Sarkar, Rajiv; Jiang, Victoria; S, Mahasampath Gowri; Henry, Ankita; Deosaran, Jordanna Devi; Muliyil, Jayaprakash; Kang, Gagandeep

    2016-01-01

    Socioeconomic status (SES) scales measure poverty, wealth and economic inequality in a population to guide appropriate economic and public health policies. Measurement of poverty and comparison of material deprivation across nations is a challenge. This study compared four SES scales which have been used locally and internationally and evaluated them against childhood stunting, used as an indicator of chronic deprivation, in urban southern India. A door-to-door survey collected information on socio-demographic indicators such as education, occupation, assets, income and living conditions in a semi-urban slum area in Vellore, Tamil Nadu in southern India. A total of 7925 households were categorized by four SES scales-Kuppuswamy scale, Below Poverty Line scale (BPL), the modified Kuppuswamy scale, and the multidimensional poverty index (MDPI) and the level of agreement compared between scales. Logistic regression was used to test the association of SES scales with stunting. The Kuppuswamy, BPL, MDPI and modified Kuppuswamy scales classified 7.1%, 1%, 5.5%, and 55.3% of families as low SES respectively, indicating conservative estimation of low SES by the BPL and MDPI scales in comparison with the modified Kuppuswamy scale, which had the highest sensitivity (89%). Children from low SES classified by all scales had higher odds of stunting, but the level of agreement between scales was very poor ranging from 1%-15%. There is great non-uniformity between existing SES scales and cautious interpretation of SES scales is needed in the context of social, cultural, and economic realities.

  1. Impact of geographic area level on measuring socioeconomic disparities in cancer survival in New South Wales, Australia: A period analysis.

    Science.gov (United States)

    Stanbury, Julia F; Baade, Peter D; Yu, Yan; Yu, Xue Qin

    2016-08-01

    Area-based socioeconomic measures are widely used in health research. In theory, the larger the area used the more individual misclassification is introduced, thus biasing the association between such area level measures and health outcomes. In this study, we examined the socioeconomic disparities in cancer survival using two geographic area-based measures to see if the size of the area matters. We used population-based cancer registry data for patients diagnosed with one of 10 major cancers in New South Wales (NSW), Australia during 2004-2008. Patients were assigned index measures of socioeconomic status (SES) based on two area-level units, census Collection District (CD) and Local Government Area (LGA) of their address at diagnosis. Five-year relative survival was estimated using the period approach for patients alive during 2004-2008, for each socioeconomic quintile at each area-level for each cancer. Poisson-regression modelling was used to adjust for socioeconomic quintile, sex, age-group at diagnosis and disease stage at diagnosis. The relative excess risk of death (RER) by socioeconomic quintile derived from this modelling was compared between area-units. We found extensive disagreement in SES classification between CD and LGA levels across all socioeconomic quintiles, particularly for more disadvantaged groups. In general, more disadvantaged patients had significantly lower survival than the least disadvantaged group for both CD and LGA classifications. The socioeconomic survival disparities detected by CD classification were larger than those detected by LGA. Adjusted RER estimates by SES were similar for most cancers when measured at both area levels. We found that classifying patient SES by the widely used Australian geographic unit LGA results in underestimation of survival disparities for several cancers compared to when SES is classified at the geographically smaller CD level. Despite this, our RER of death estimates derived from these survival

  2. Socioeconomic Status and Health: A New Approach to the Measurement of Bivariate Inequality

    OpenAIRE

    Erreygers, Guido; Kessels, Roselinde

    2017-01-01

    Abstract: We suggest an alternative way to construct a family of indices of socioeconomic inequality of health. Our indices belong to the broad category of linear indices. In contrast to rank-dependent indices, which are defined in terms of the ranks of the socioeconomic variable and the levels of the health variable, our indices are based on the levels of both the socioeconomic and the health variable. We also indicate how the indices can be modified in order to introduce sensitivity to ineq...

  3. Orofacial functions and oral health associated with Treacher Collins syndrome.

    Science.gov (United States)

    Asten, Pamela; Skogedal, Nina; Nordgarden, Hilde; Axelsson, Stefan; Akre, Harriet; Sjögreen, Lotta

    2013-01-01

    The aim of this study was to describe orofacial features and functions and oral health associated with Treacher Collins syndrome (TCS) in relation to the variable phenotypic expression of the condition. The Nordic Orofacial Test-Screening (NOT-S), MHC Questionnaire, MHC Observation chart and clinical examinations of nasal and pharyngeal conditions and chewing and swallowing function were used to assess 19 individuals aged 5-74 years (median 34 years). TCS severity scores were calculated by a clinical geneticist. Orofacial features characterizing the study group were altered profile, increased mandibular angle, narrow hypopharynx and facial asymmetry. Basic orofacial functions such as breathing, eating, facial expression and speech were affected in all subjects demonstrating orofacial dysfunction in at least two NOT-S domains (median NOT-S total score 4/12, range 2-7). Significant correlation was found between the TCS severity scores reflecting phenotypic expression and the NOT-S total scores reflecting orofacial function. Self-reported experience of dry oral mucosa was common. Overall, dental health was good with few carious lesions diagnosed, but considerable need for orthodontic treatment was documented. Altered orofacial features and functions in TCS are common and often persist into late adolescence and adulthood. The functional level was correlated with the phenotypic variability of the condition. The standard of oral health was satisfactory. The findings indicated that individuals with TCS are likely to require lifelong health services related to their oral condition.

  4. Implementing the Brazilian Database on Orofacial Clefts

    Directory of Open Access Journals (Sweden)

    Isabella Lopes Monlleó

    2013-01-01

    Full Text Available Background. High-quality clinical and genetic descriptions are crucial to improve knowledge of orofacial clefts and support specific healthcare polices. The objective of this study is to discuss the potential and perspectives of the Brazilian Database on Orofacial Clefts. Methods. From 2008 to 2010, clinical and familial information on 370 subjects was collected by geneticists in eight different services. Data was centrally processed using an international system for case classification and coding. Results. Cleft lip with cleft palate amounted to 198 (53.5%, cleft palate to 99 (26.8%, and cleft lip to 73 (19.7% cases. Parental consanguinity was present in 5.7% and familial history of cleft was present in 26.3% subjects. Rate of associated major plus minor defects was 48% and syndromic cases amounted to 25% of the samples. Conclusions. Overall results corroborate the literature. Adopted tools are user friendly and could be incorporated into routine patient care. The BDOC exemplifies a network for clinical and genetic research. The data may be useful to develop and improve personalized treatment, family planning, and healthcare policies. This experience should be of interest for geneticists, laboratory-based researchers, and clinicians entrusted with OC worldwide.

  5. Pharmacological profile of dexketoprofen in orofacial pain.

    Science.gov (United States)

    Miranda, Hugo F; Sierralta, Fernando; Aranda, Nicolás; Noriega, Viviana; Prieto, Juan Carlos

    2016-12-01

    Non-steroidal anti-inflammatory drugs (NSAIDs) may act through others mechanisms, in addition to inhibition of prostaglandin synthesis. These includes cholinergic, NO, serotonergic and opioids pathways. The aim of this work was to evaluate the effect of systemic action of (S)-+-ketoprofen (dexketoprofen, DEX) on pain behaviors using the orofacial formalin test in mice and the potential involvement of cholinergic, NO, serotonergic and opioids pathways. The pretreatment of the mice with 1mg/kg ip of atropine or opoid antagonists: 1mg/kg, ip of NTX or 1mg/kg ip of NTI or 1mg/kg of NOR-BNI ip, did not produce significant change in the ED 50 values of the antinociception to orofacial test induced by DEX. The pretreatment of the mice with 0.5mg/kg ip tropisetron, increased in a significant fashion the values of ED 50 of DEX. When the mice were treated with 5mg/kg ip of L-NAME or 25mg/kg ip of aminoguanidine or 50mg/kg ip of 7-nitroindazole reversed the antinociception of DEX. The findings of this study demonstrate activation of NO and 5-HTpathways play important roles in the systemic antinociceptive effect of DEX in a murine model of inflammatory pain. Copyright © 2016. Published by Elsevier Urban & Partner Sp. z o.o.

  6. Socioeconomic Status and Health: A New Approach to the Measurement of Bivariate Inequality.

    Science.gov (United States)

    Erreygers, Guido; Kessels, Roselinde

    2017-06-23

    We suggest an alternative way to construct a family of indices of socioeconomic inequality of health. Our indices belong to the broad category of linear indices. In contrast to rank-dependent indices, which are defined in terms of the ranks of the socioeconomic variable and the levels of the health variable, our indices are based on the levels of both the socioeconomic and the health variable. We also indicate how the indices can be modified in order to introduce sensitivity to inequality in the socioeconomic distribution and to inequality in the health distribution. As an empirical illustration, we make a comparative study of the relation between income and well-being in 16 European countries using data from the Survey of Health, Ageing and Retirement in Europe (SHARE) Wave 4.

  7. Socioeconomic Status and Health: A New Approach to the Measurement of Bivariate Inequality

    Science.gov (United States)

    Kessels, Roselinde

    2017-01-01

    We suggest an alternative way to construct a family of indices of socioeconomic inequality of health. Our indices belong to the broad category of linear indices. In contrast to rank-dependent indices, which are defined in terms of the ranks of the socioeconomic variable and the levels of the health variable, our indices are based on the levels of both the socioeconomic and the health variable. We also indicate how the indices can be modified in order to introduce sensitivity to inequality in the socioeconomic distribution and to inequality in the health distribution. As an empirical illustration, we make a comparative study of the relation between income and well-being in 16 European countries using data from the Survey of Health, Ageing and Retirement in Europe (SHARE) Wave 4. PMID:28644405

  8. Community participation to refine measures of socio-economic status in urban slum settings in Kenya.

    Science.gov (United States)

    Ngongo, Carrie Jane; Mathingau, Florence Alice; Burke, Heather; Brieger, William; Frick, Kevin; Chapman, Kimberly; Breiman, Robert

    Ownership of household durable assets can be a useful proxy for determining relative socio-economic status in a community, but the assets that should be measured are not always unambiguous. Often the selection of asset variables has been ad hoc or not well explained in the literature. Although the benefits of conducting focus groups to design surveys are widely recognized, the use of focus groups to adapt community-specific asset indices has not previously been reported in Kenya. This article describes how focus group discussions can allow communities to express how residents value assets and distinguish relative wealth. Focus group discussions were conducted within the informal urban settlement of Kibera in Nairobi, Kenya. Participants identified assets that distinguish between the poorest and the least poor in their community. They considered whether they would move away from the slum if they had the opportunity, and many would not, citing reasons ranging from loyalty to the community to greater living expenses on the outside. Local perceptions of relative poverty and mobility provide insight into how quality of life in this setting can be assessed and potentially improved. Moreover, a qualitative approach can lead to the adaptation of a community asset index for use in further research.

  9. Psychological factors in oral mucosal and orofacial pain conditions.

    Science.gov (United States)

    Alrashdan, Mohammad S; Alkhader, Mustafa

    2017-01-01

    The psychological aspects of chronic pain conditions represent a key component of the pain experience, and orofacial pain conditions are not an exception. In this review, we highlight how psychological factors affect some common oral mucosal and orofacial pain conditions (namely, oral lichen planus, recurrent aphthous stomatitis, burning mouth syndrome, and temporomandibular disorders) with emphasis on the significance of supplementing classical biomedical treatment modalities with appropriate psychological counseling to improve treatment outcomes in targeted patients. A literature search restricted to reports with highest relevance to the selected mucosal and orofacial pain conditions was carried out to retrieve data.

  10. Acid-sensing ion channels in trigeminal ganglion neurons innervating the orofacial region contribute to orofacial inflammatory pain.

    Science.gov (United States)

    Fu, Hui; Fang, Peng; Zhou, Hai-Yun; Zhou, Jun; Yu, Xiao-Wei; Ni, Ming; Zheng, Jie-Yan; Jin, You; Chen, Jian-Guo; Wang, Fang; Hu, Zhuang-Li

    2016-02-01

    Orofacial pain is a common clinical symptom that is accompanied by tooth pain, migraine and gingivitis. Accumulating evidence suggests that acid-sensing ion channels (ASICs), especially ASIC3, can profoundly affect the physiological properties of nociception in peripheral sensory neurons. The aim of this study is to examine the contribution of ASICs in trigeminal ganglion (TG) neurons to orofacial inflammatory pain. A Western blot (WB), immunofluorescence assay of labelled trigeminal ganglion neurons, orofacial formalin test, cell preparation and electrophysiological experiments are performed. This study demonstrated that ASIC1, ASIC2a and ASIC3 are highly expressed in TG neurons innervating the orofacial region of rats. The amplitude of ASIC currents in these neurons increased 119.72% (for ASIC1-like current) and 230.59% (for ASIC3-like current) in the formalin-induced orofacial inflammatory pain model. In addition, WB and immunofluorescence assay demonstrated a significantly augmented expression of ASICs in orofacial TG neurons during orofacial inflammation compared with the control group. The relative protein density of ASIC1, ASIC2a and ASIC3 also increased 58.82 ± 8.92%, 45.30 ± 11.42% and 55.32 ± 14.71%, respectively, compared with the control group. Furthermore, pharmacological blockade of ASICs and genetic deletion of ASIC1 attenuated the inflammation response. These findings indicate that peripheral inflammation can induce the upregulation of ASICs in TG neurons, causing orofacial inflammatory pain. Additionally, the specific inhibitor of ASICs may have a significant analgesic effect on orofacial inflammatory pain. © 2016 John Wiley & Sons Australia, Ltd.

  11. Measuring Poverty in Southern India: A Comparison of Socio-Economic Scales Evaluated against Childhood Stunting.

    Directory of Open Access Journals (Sweden)

    Deepthi Kattula

    Full Text Available Socioeconomic status (SES scales measure poverty, wealth and economic inequality in a population to guide appropriate economic and public health policies. Measurement of poverty and comparison of material deprivation across nations is a challenge. This study compared four SES scales which have been used locally and internationally and evaluated them against childhood stunting, used as an indicator of chronic deprivation, in urban southern India.A door-to-door survey collected information on socio-demographic indicators such as education, occupation, assets, income and living conditions in a semi-urban slum area in Vellore, Tamil Nadu in southern India. A total of 7925 households were categorized by four SES scales-Kuppuswamy scale, Below Poverty Line scale (BPL, the modified Kuppuswamy scale, and the multidimensional poverty index (MDPI and the level of agreement compared between scales. Logistic regression was used to test the association of SES scales with stunting.The Kuppuswamy, BPL, MDPI and modified Kuppuswamy scales classified 7.1%, 1%, 5.5%, and 55.3% of families as low SES respectively, indicating conservative estimation of low SES by the BPL and MDPI scales in comparison with the modified Kuppuswamy scale, which had the highest sensitivity (89%. Children from low SES classified by all scales had higher odds of stunting, but the level of agreement between scales was very poor ranging from 1%-15%.There is great non-uniformity between existing SES scales and cautious interpretation of SES scales is needed in the context of social, cultural, and economic realities.

  12. Parental education as an indicator of socioeconomic status: improving quality of data by requiring consistency across measurement occasions.

    Science.gov (United States)

    Aarø, Leif Edvard; Flisher, Alan J; Kaaya, Sylvia; Onya, Hans; Namisi, Francis S; Wubs, Annegreet

    2009-06-01

    Adolescents' reports of parents' education are sometimes used as indicators of socioeconomic status in surveys of health behaviour. The quality of such measurements is questionable. We hypothesized that consistent reporting of parents' education across measurement occasions in prospective panel studies indicates a higher quality of data than single or inconsistent reports. A multi-site, prospective panel study (three measurement occasions) was carried out among adolescents in Cape Town and Mankweng (South Africa), and Dar es Salaam (Tanzania). Analyses were based on data from students participating at baseline and with a valid code for school number (n = 15,684). For Cape Town and Dar es Salaam students, the associations between parents' education and an alternative indicator of socioeconomic status (both measured at baseline) increased with increasing consistency of reports about parents' education across measurement occasions. For Cape Town, the associations of father's education with a range of behavioural and social cognition variables were significantly stronger among ;;consistent'' than among other students. The pattern was the same for mother's education, but with fewer significant interaction effects. Requiring consistency of reports across data-collection occasions may, under the right combination of circumstances, make a difference. Insignificant and "close to zero'' associations may turn out to be at least moderately strong and statistically significant. When applying indicators of socioeconomic status, such as parents' highest level of completed education, it is most advantageous to use data from prospective panel studies, and to check for consistency of answers across measurement occasions.

  13. Physiotherapy: Key to the kinetics of orofacial musculature

    Directory of Open Access Journals (Sweden)

    Amandeep Sodhi

    2014-01-01

    Full Text Available Orofacial pain disorders involve a variety of postural and functional disorders of the oral and craniofacial system. These disorders are multifactorial with muscular pain being the most common manifestation. Orofacial pain can interfere with the emotional, psychological and social well-being of the patient which in turn can affect the quality of life. Physiotherapy is a primary health care profession aimed at enhancing mobility, physical independence and quality of life. The purpose of this review is to provide an insight in to the role of physiotherapy in managing orofacial pain conditions. Using the phrase ′physiotherapy in orofacial conditions′ a literature search was conducted via Pubmed, Copernicus, Scopus database and Google scholar. The first reported article in Pubmed was published in 1990 and the recently reported article was in 2014. For this systematic review, seven articles from Pubmed, two from Copernicus, two from Google Scholar, and one from Scopus database were included.

  14. The efficacy of anticonvulsants on orofacial pain: a systematic review

    NARCIS (Netherlands)

    Martin, W.J.J.M.; Forouzanfar, T.

    2011-01-01

    Objective. Controversy exists about the effectiveness of anticonvulsants for the management of orofacial pain disorders. To ascertain appropriate therapies, a systematic review was conducted of existing randomized controlled trials. Study design. Trials were identified from PubMed, Cochrane, and

  15. Socioeconomic Status, Structural and Functional Measures of Social Support, and Mortality

    Science.gov (United States)

    Stringhini, Silvia; Berkman, Lisa; Dugravot, Aline; Ferrie, Jane E.; Marmot, Michael; Kivimaki, Mika; Singh-Manoux, Archana

    2012-01-01

    The authors examined the associations of social support with socioeconomic status (SES) and with mortality, as well as how SES differences in social support might account for SES differences in mortality. Analyses were based on 9,333 participants from the British Whitehall II Study cohort, a longitudinal cohort established in 1985 among London-based civil servants who were 35–55 years of age at baseline. SES was assessed using participant's employment grades at baseline. Social support was assessed 3 times in the 24.4-year period during which participants were monitored for death. In men, marital status, and to a lesser extent network score (but not low perceived support or high negative aspects of close relationships), predicted both all-cause and cardiovascular mortality. Measures of social support were not associated with cancer mortality. Men in the lowest SES category had an increased risk of death compared with those in the highest category (for all-cause mortality, hazard ratio = 1.59, 95% confidence interval: 1.21, 2.08; for cardiovascular mortality, hazard ratio = 2.48, 95% confidence interval: 1.55, 3.92). Network score and marital status combined explained 27% (95% confidence interval: 14, 43) and 29% (95% confidence interval: 17, 52) of the associations between SES and all-cause and cardiovascular mortality, respectively. In women, there was no consistent association between social support indicators and mortality. The present study suggests that in men, social isolation is not only an important risk factor for mortality but is also likely to contribute to differences in mortality by SES. PMID:22534202

  16. Measures of Maternal Socioeconomic Status in Yemen and Association with Maternal and Child Health Outcomes.

    Science.gov (United States)

    Alosaimi, Abdullah N; Luoto, Riitta; Al Serouri, Abdul Wahed; Nwaru, Bright I; Mouniri, Halima

    2016-02-01

    Reliable measurement of socioeconomic status (SES) in health research requires extensive resources and can be challenging in low-income countries. We aimed to develop a set of maternal SES indices and investigate their associations with maternal and child health outcomes in rural Yemen. We applied factor analysis based on principal component analysis extraction to construct the SES indices by capturing household attributes for 7295 women of reproductive age. Data were collected from a sub-national household survey conducted in six rural districts in four Yemeni provinces in 2008-2009. Logistic regression models were fitted to estimate the associations between the SES indices and maternal mortality, spontaneous abortion, stillbirth, neonatal and infant mortality. Three SES indices (wealth, educational and housing quality) were extracted, which together explained 54 % of the total variation in SES. Factor scores were derived and categorized into tertiles. After adjusting for potential confounding factors, higher tertiles of all the indices were inversely associated with spontaneous abortion. Higher tertiles of wealth and educational indices were inversely associated with stillbirth, neonatal and infant mortality. None of the SES indices was strongly associated with maternal mortality. By subjecting a number of household attributes to factor analysis, we derived three SES indices (wealth, educational, and housing quality) that are useful for maternal and child health research in rural Yemen. The indices were worthwhile in predicting a number of maternal and child health outcomes. In low-income settings, failure to account for the multidimensionality of SES may underestimate the influence of SES on maternal and child health.

  17. Measuring socio-economic inequality: From dwellers' perspective within Bangalore urban agglomeration

    Directory of Open Access Journals (Sweden)

    Keya Chakraborty

    2015-06-01

    Full Text Available Planners and researchers have realized that larger regional framework of urban areas are significant in assessing various inequality aspects in a developing country like India. The framework consists of heterogeneity in spatial and demographic aspects and in quality of socio-economic development levels as well. Against this background, the present paper has proposed a methodological framework to assess socio-economic inequality within Bangalore Urban Agglomeration (BUA as governed by the composite set of Human Development Index (HDI based indicators. Assessments are based on local data of dwellers' preferences on the indicators. On the whole, this paper has tried to establish the significance of application of HDI based indicators in an assessment of socio-economic inequality within BUA. Consequently, the paper has arrived at the need for improvement of comprehensive HDI governed basic public services, amenities, and advanced facilities, across all trans-urban-area levels to ensure a holistic development within BUA.

  18. Assessing Verbal Functioning in South African School Beginners from Diverse Socioeconomic Backgrounds: A Comparison between Verbal Working Memory and Vocabulary Measures

    Science.gov (United States)

    Cockcroft, Kate; Bloch, Lauren; Moolla, Azra

    2016-01-01

    This study investigated whether measures of verbal working memory are less sensitive to children's socioeconomic background than traditional vocabulary measures. Participants were 120 school beginners, divided into high and low socioeconomic groups. The groups contained equal numbers of English first-language and second-language speakers. All were…

  19. Continuous neurophatic orofacial pain: A retrospective study of 23 cases.

    Science.gov (United States)

    Sotorra-Figuerola, Dídac; Sánchez-Torres, Alba; Valmaseda-Castellón, Eduard; Gay-Escoda, Cosme

    2016-04-01

    To determine the clinical characteristics of Continuous Neuropathic Orofacial Pain in patients that suffer Persistent Idiopathic Facial Pain (PIFP), Painful Post-Traumatic Trigeminal Neuropathy (PPTTN) or Burning Mouth Syndrome (BMS) and to describe their treatment. A retrospective observational study was made, reviewing the clinical history of the patients diagnosed with Continuous Neuropathic Orofacial Pain between 2004 and 2011 at the Orofacial Pain Unit of the Master of Oral Surgery and Implantology of the University of Barcelona and at the Orofacial Pain Unit of the Teknon Medical Center of Barcelona. The average age of the patients with Continuous Neuropathic Orofacial Pain was 54.5, with a clear female predominance (86.9%, n=20). Of all patients, 60.9% (n=14) were suffering a PIFP, 21.7% (n=5) had a BMS and 17.4% (n=4) were presenting a PPTTN. The pain quality described by the patients with Continuous Neuropathic Orofacial Pain was oppressive (43.47%, n=10), widely represented by patients with PIFP, and burning (39.13%, n=9) being the only quality that described patients with BMS. The treatment carried out with the patients was only pharmacologic. The most used drugs for the treatment of PIFP and PPTTN were clonazepam (50%, n=9) and amitriptyline (44.44%, n=8). However, a 55.5% (n=10) of the patients with PIFP or PPTTN required the association of two or more drugs for a correct pain control. All the patients with BMS responded satisfactorily to clonazepam. Continuous Neuropathic Orofacial Pain is a little known condition among the general population, physicians and dentists. This favors a late diagnosis and inaccurate treatments which entail unnecessary suffering. It is important to inform both the general population and health professionals concerning this painful condition. Continuous neuropathic orofacial pain, persistent idiopathic facial pain, painful post-traumatic trigeminal neuropathy, burning mouth syndrome, atypical odontalgia.

  20. Neurochemical dynamics of acute orofacial pain in the human trigeminal brainstem nuclear complex.

    Science.gov (United States)

    de Matos, Nuno M P; Hock, Andreas; Wyss, Michael; Ettlin, Dominik A; Brügger, Mike

    2017-11-15

    The trigeminal brainstem sensory nuclear complex is the first central relay structure mediating orofacial somatosensory and nociceptive perception. Animal studies suggest a substantial involvement of neurochemical alterations at such basal CNS levels in acute and chronic pain processing. Translating this animal based knowledge to humans is challenging. Human related examining of brainstem functions are challenged by MR related peculiarities as well as applicability aspects of experimentally standardized paradigms. Based on our experience with an MR compatible human orofacial pain model, the aims of the present study were twofold: 1) from a technical perspective, the evaluation of proton magnetic resonance spectroscopy at 3 T regarding measurement accuracy of neurochemical profiles in this small brainstem nuclear complex and 2) the examination of possible neurochemical alterations induced by an experimental orofacial pain model. Data from 13 healthy volunteers aged 19-46 years were analyzed and revealed high quality spectra with significant reductions in total N-acetylaspartate (N-acetylaspartate + N-acetylaspartylglutamate) (-3.7%, p = 0.009) and GABA (-10.88%, p = 0.041) during the pain condition. These results might reflect contributions of N-acetylaspartate and N-acetylaspartylglutamate in neuronal activity-dependent physiologic processes and/or excitatory neurotransmission, whereas changes in GABA might indicate towards a reduction in tonic GABAergic functioning during nociceptive signaling. Summarized, the present study indicates the applicability of 1 H-MRS to obtain neurochemical dynamics within the human trigeminal brainstem sensory nuclear complex. Further developments are needed to pave the way towards bridging important animal based knowledge with human research to understand the neurochemistry of orofacial nociception and pain. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. The role of periodontal ASIC3 in orofacial pain induced by experimental tooth movement in rats.

    Science.gov (United States)

    Gao, Meiya; Long, Hu; Ma, Wenqiang; Liao, Lina; Yang, Xin; Zhou, Yang; Shan, Di; Huang, Renhuan; Jian, Fan; Wang, Yan; Lai, Wenli

    2016-12-01

    This study aimed to clarify the roles of Acid-sensing ion channel 3 (ASIC3) in orofacial pain following experimental tooth movement. Sixty male Sprague-Dawley rats were divided into the experimental group (40g, n = 30) and the sham group (0g, n = 30). Closed coil springs were ligated between maxillary incisor and molars to achieve experimental tooth movement. Rat grimace scale (RGS) scores were assessed at 0, 1, 3, 5, 7, and 14 days after the placement of the springs. ASIC3 immunostaining was performed and the expression levels of ASIC3 were measured through integrated optical density/area in Image-Pro Plus 6.0. Moreover, 18 rats were divided into APETx2 group (n = 6), amiloride group (n = 6), and vehicle group (n = 6), and RGS scores were obtained compared among them to verify the roles of ASIC3 in orofacial pain following tooth movement. ASIC3 expression levels became significantly higher in the experimental group than in sham group on 1, 3, and 5 days and became similar on 7 and 14 days. Pain levels (RGS scores) increased in both groups and were significantly higher in the experimental group on 1, 3, 5, and 7 days and were similar on 14 days. Periodontal ASIC3 expression levels were correlated with orofacial pain levels following experimental tooth movement. Periodontal administrations of ASIC3 antagonists (APETx2 and amiloride) could alleviate pain. This study needs to be better evidenced by RNA interference of ASIC3 in periodontal tissues in rats following experimental tooth movement. Moreover, we hope further studies would concentrate on the pain perception of ASIC3 knockout (ASIC3 -/- ) mice. Our results suggest that periodontal ASIC3 plays an important role in orofacial pain induced by experimental tooth movement. © The Author 2015. Published by Oxford University Press on behalf of the European Orthodontic Society. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  2. The Neurobiology of Orofacial Pain and Sleep and Their Interactions.

    Science.gov (United States)

    Lavigne, G J; Sessle, B J

    2016-09-01

    This article provides an overview of the neurobiology of orofacial pain as well as the neural processes underlying sleep, with a particular focus on the mechanisms that underlie pain and sleep interactions including sleep disorders. Acute pain is part of a hypervigilance system that alerts the individual to injury or potential injury of tissues. It can also disturb sleep. Disrupted sleep is often associated with chronic pain states, including those that occur in the orofacial region. The article presents many insights that have been gained in the last few decades into the peripheral and central mechanisms involved in orofacial pain and its modulation, as well as the circuits and processes in the central nervous system that underlie sleep. Although it has become clear that sleep is essential to preserve and maintain health, it has also been found that pain, particularly chronic pain, is commonly associated with disturbed sleep. In the presence of chronic pain, a circular relationship may prevail, with mutual deleterious influences causing an increase in pain and a disruption of sleep. This article also reviews findings that indicate that reducing orofacial pain and improving sleep need to be targeted together in the management of acute to chronic orofacial pain states in order to improve an orofacial pain patient's quality of life, to prevent mood alterations or exacerbation of sleep disorder (e.g., insomnia, sleep-disordered breathing) that can negatively affect their pain, and to promote healing and optimize their health. © International & American Associations for Dental Research 2016.

  3. Photo-kinesiotherapy: photobiomodulation associated with some kinesiotherapies for orofacial rehabilitation

    Science.gov (United States)

    Zanirato Lizarelli, Rosane de Fátima; Scalize, Priscilla H.; Righetti, Mariah A.; Maurício, Nelson; Morini, Nelson; Melo, Maisa O.; Sant'Anna, Estela; Maia Campos, Patricia M. B. G.; Regalo, Simone C. H.; Bagnato, Vanderlei Salvador

    2018-02-01

    Physiological aging leads to dysfunction of the stomatognatic system. Photo-kinesiotherapy (PKT) is a program using photobiomodulation (PBM) in combination with different kinesiotherapies. PBM can slow down and manage aging process resulting in orofacial dermal-neuro-muscle rehabilitating. We are searching for a new more efficient therapy to decrease and manage velocity of senescence and dysfunction of stomatognatic system. Under Ethical Comittee approval (CAAE no. 45390715.2.0000.5419), fifteen female patients were selected and divided into 5 groups: G1 - Control group (cosmetics); G2 - Light group (cosmetics + PBM); G3 - Exercises Group (Cosmetics+ PBM + orofacial exercises); G4 - Electrotherapy Group (Cosmetics+ PBM + Electrotherapy - Aussie current); and, G5 - Taping Group (Cosmetics+ PBM + kinesiotherapy). Muscle evaluation was performed using electromyography, ultrasonography and bite force. Skin evaluation was performed in terms of skin hydration and viscoelasticity, skin echogenicity using ultrasonography and standardized high resolution photographies. Measures were done before (baseline values) and after 7 days and 30 days of treatment. The pilot phase (fifhteen patients) was concluded using Kruskal-Wallis statistical tests that showed non-significant differences between groups. However, all treatments affected muscle tone, cutaneous elasticity and dermis echogenicity resulting in interesting individual clinical observations.We suggest that the combination of cosmetics, mechanical and optical stimulus to all kind of different tissues from stomatognathic system can be an efficient choice to orofacial functional and aesthetic rehabilitation. (CNPq - 114735/2015-8)

  4. Noninvasive transcranial direct current stimulation (tDCS) for the treatment of orofacial pain.

    Science.gov (United States)

    Fricova, Jitka; Englerova, Katerina; Rokyta, Richard

    2016-10-01

    tDCS is a promising method for the treatment of chronic pain. Electrode placement locations must be chosen in accordance with the density and the time course of the current in order to prevent pathological changes in the underlying tissue. In order to reduce current spatial variability, more electrodes of the same polarity are placed in a circle around the second electrode of the opposite polarity. The applied current produced the greatest changes directly beneath the electrodes: the cathode reduces the excitability of cortical neurons, while the anode has the opposite effect. Based on inclusion criteria, 10 patients with chronic orofacial pain, secondary trigeminal neuralgia after oral surgery, were enrolled and underwent both anode and cathode stimulation. Before the first session we measured pain intensity on a numeric pain rating scale and tactile and thermal stimulation were used to assess somatosensory status. tDCS was applied for five consecutive days. At the end of tDCS application, somatosensory status was assessed again. From our results we can conclude that the application of tDCS improves the perception of some types of pain. When we increase our sample size, we would expect confirmation not only on our positive results, but also some additional findings for explaining the pathophysiology of orofacial pain. These pathophysiological findings and explanations are very important for the application of tDCS in the treatment of orofacial pain and also for other types of neuropathic pain.

  5. Orofacial Neuropathic Pain Leads to a Hyporesponsive Barrel Cortex with Enhanced Structural Synaptic Plasticity.

    Science.gov (United States)

    Thibault, Karine; Rivière, Sébastien; Lenkei, Zsolt; Férézou, Isabelle; Pezet, Sophie

    2016-01-01

    Chronic pain is a long-lasting debilitating condition that is particularly difficult to treat due to the lack of identified underlying mechanisms. Although several key contributing processes have been described at the level of the spinal cord, very few studies have investigated the supraspinal mechanisms underlying chronic pain. Using a combination of approaches (cortical intrinsic imaging, immunohistochemical and behavioural analysis), our study aimed to decipher the nature of functional and structural changes in a mouse model of orofacial neuropathic pain, focusing on cortical areas involved in various pain components. Our results show that chronic neuropathic orofacial pain is associated with decreased haemodynamic responsiveness to whisker stimulation in the barrel field cortex. This reduced functional activation is likely due to the increased basal neuronal activity (measured indirectly using cFos and phospho-ERK immunoreactivity) observed in several cortical areas, including the contralateral barrel field, motor and cingulate cortices. In the same animals, immunohistochemical analysis of markers for active pre- or postsynaptic elements (Piccolo and phospho-Cofilin, respectively) revealed an increased immunofluorescence in deep cortical layers of the contralateral barrel field, motor and cingulate cortices. These results suggest that long-lasting orofacial neuropathic pain is associated with exacerbated neuronal activity and synaptic plasticity at the cortical level.

  6. Orofacial neuropathic pain mouse model induced by Trigeminal Inflammatory Compression (TIC of the infraorbital nerve

    Directory of Open Access Journals (Sweden)

    Ma Fei

    2012-12-01

    Full Text Available Abstract Background Trigeminal neuropathic pain attacks can be excruciating for patients, even after being lightly touched. Although there are rodent trigeminal nerve research models to study orofacial pain, few models have been applied to studies in mice. A mouse trigeminal inflammatory compression (TIC model is introduced here which successfully and reliably promotes vibrissal whisker pad hypersensitivity. Results The chronic orofacial neuropathic pain model is induced after surgical placement of chromic gut suture in the infraorbital nerve fissure in the maxillary bone. Slight compression and chemical effects of the chromic gut suture on the portion of the infraorbital nerve contacted cause mild nerve trauma. Nerve edema is observed in the contacting infraorbital nerve bundle as well as macrophage infiltration in the trigeminal ganglia. Centrally in the spinal trigeminal nucleus, increased immunoreactivity for an activated microglial marker is evident (OX42, postoperative day 70. Mechanical thresholds of the affected whisker pad are significantly decreased on day 3 after chromic gut suture placement, persisting at least 10 weeks. The mechanical allodynia is reversed by suppression of microglial activation. Cold allodynia was detected at 4 weeks. Conclusions A simple, effective, and reproducible chronic mouse model mimicking clinical orofacial neuropathic pain (Type 2 is induced by placing chromic gut suture between the infraorbital nerve and the maxillary bone. The method produces mild inflammatory compression with significant continuous mechanical allodynia persisting at least 10 weeks and cold allodynia measureable at 4 weeks.

  7. Interactions between Neighbourhood Urban Form and Socioeconomic Status and Their Associations with Anthropometric Measurements in Canadian Adults

    Directory of Open Access Journals (Sweden)

    Gavin R. McCormack

    2017-01-01

    Full Text Available Neighbourhood-level socioeconomic composition and built context are correlates of weight-related behaviours. We investigated the relations between objective measures of neighbourhood design and socioeconomic status (SES and their interaction, in relation to self-reported waist circumference (WC, waist-to-hip ratio, and body mass index (BMI in a sample of Canadian adults (n=851 from 12 Calgary neighbourhoods. WC and BMI were higher among residents of disadvantaged neighbourhoods, independent of neighbourhood design (grid, warped grid, and curvilinear street patterns and individual-level characteristics (sex, age, education, income, dog ownership, marital status, number of dependents, motor vehicle access, smoking, sleep, mental health, physical health, and past attempts to modify bodyweight. The association between neighbourhood-level SES and WC was modified by neighbourhood design; WC was higher in disadvantaged-curvilinear neighbourhoods and lower in advantaged-grid neighbourhoods. Policies making less obesogenic neighbourhoods affordable to low socioeconomic households and that improve the supportiveness for behaviours leading to healthy weight in low socioeconomic neighbourhoods are necessary.

  8. Interactions between Neighbourhood Urban Form and Socioeconomic Status and Their Associations with Anthropometric Measurements in Canadian Adults

    Science.gov (United States)

    Friedenreich, Christine; McLaren, Lindsay; Potestio, Melissa; Sandalack, Beverly; Csizmadi, Ilona

    2017-01-01

    Neighbourhood-level socioeconomic composition and built context are correlates of weight-related behaviours. We investigated the relations between objective measures of neighbourhood design and socioeconomic status (SES) and their interaction, in relation to self-reported waist circumference (WC), waist-to-hip ratio, and body mass index (BMI) in a sample of Canadian adults (n = 851 from 12 Calgary neighbourhoods). WC and BMI were higher among residents of disadvantaged neighbourhoods, independent of neighbourhood design (grid, warped grid, and curvilinear street patterns) and individual-level characteristics (sex, age, education, income, dog ownership, marital status, number of dependents, motor vehicle access, smoking, sleep, mental health, physical health, and past attempts to modify bodyweight). The association between neighbourhood-level SES and WC was modified by neighbourhood design; WC was higher in disadvantaged-curvilinear neighbourhoods and lower in advantaged-grid neighbourhoods. Policies making less obesogenic neighbourhoods affordable to low socioeconomic households and that improve the supportiveness for behaviours leading to healthy weight in low socioeconomic neighbourhoods are necessary. PMID:29056976

  9. Global oral health inequalities: challenges in the prevention and management of orofacial clefts and potential solutions.

    Science.gov (United States)

    Mossey, P A; Shaw, W C; Munger, R G; Murray, J C; Murthy, J; Little, J

    2011-05-01

    The birth prevalence of orofacial clefts, one of the most common congenital anomalies, is approximately one in 700 live births, but varies with geography, ethnicity, and socio-economic status. There is a variation in infant mortality and access to care both between and within countries, so some clefts remain unrepaired into adulthood. Quality of care also varies, and even among repaired clefts there is residual deformity and morbidity that significantly affects some children. The two major issues in attempts to address these inequalities are (a) etiology/possibilities for prevention and (b) management and quality of care. For prevention, collaborative research efforts are required in developing countries, in line with the WHO approach to implement the recommendations of the 2008 Millennium Development Goals (www.un.org/millenniumgoals). This includes the "common risk factor" approach, which analyzes biological and social determinants of health alongside other chronic health problems such as diabetes and obesity, as outlined in the Marmot Health inequalities review (2008) (www.ucl.ac.uk/gheg/marmotreview). Simultaneously, orofacial cleft research should involve clinical researchers to identify inequalities in access to treatment and identify the best interventions for minimizing mortality and residual deformity. The future research agenda also requires engagement with implementation science to get research findings into practice.

  10. Epidemiological Study of Orofacial Clefts among Population of Eastern Slovakia during the Period 1996-2013.

    Science.gov (United States)

    Pacáková, Diana; Zábavníková, Marianna; Miklošová, Mária; Kúkeľová, Diana; Dankovčík, Róbert

    2016-06-01

    Over the past 18 years, according to data from the Clinic of Plastic and Reconstructive Surgery, L. Pasteur University Hospital, there have been 493 cases of orofacial clefts (OC) reported in the area of Eastern Slovakia. The aim of this study was to map the occurrence of orofacial clefts reported in the area of Eastern Slovakia during the years 1996-2013. Also, we compared the occurrence of different types of clefts between the groups in relation to gender and ethnicity. The statistical analysis shows relationship between variables of location and gender and gender differences in the occurrence of various types of clefts. Moreover, in comparison with another study which analyzed the years 1985-2000 (1.29/10(3) live births), there was an increase in the incidence (1.42/10(3) live births) of OC in Eastern Slovakia. Our findings seem contradictive to similar studies which discuss ethnic differences in relation to OC. We recognize the relatively high occurrence of OC in Eastern Slovakia, and we link this phenomenon to several extrinsic factors, in particular socioeconomic status and embryotoxic factors. Copyright© by the National Institute of Public Health, Prague 2015.

  11. Effects of intra-fourth ventricle injection of crocin on capsaicin-induced orofacial pain in rats.

    Science.gov (United States)

    Tamaddonfard, Esmaeal; Tamaddonfard, Sina; Pourbaba, Salar

    2015-01-01

    Crocin, a constituent of saffron and yellow gardenia, possesses anti-nociceptive effects. In the present study, we investigated the effects of intra-fourth ventricle injection of crocin in a rat model of orofacial pain. The contribution of opioid system was assessed using intra-fourth ventricle injection of naloxone, an opioid receptor antagonist. A guide cannula was implanted into the fourth ventricle of brain in anesthetized rats. Orofacial pain was induced by subcutaneous (s.c.) injection of capsaicin (1.5 µg/20 µl) into the right vibrissa pad. The time spent face rubbing/grooming was recorded for a period of 20 min. Locomotor activity was measured using an open-field test. Intra-fourth ventricle injection of crocin (10 and 40 µg/rat) and morphine (10 and 40 µg/rat) and their co-administration (2.5 and 10 µg/rat of each) suppressed capsaicin-induced orofacial pain. The analgesic effect induced by 10 µg/rat of morphine, but not crocin (10 µg/rat), was prevented by 20 µg/rat of naloxone pretreatment. The above-mentioned chemical compounds did not affect locomotor activity. The results of this study showed that the injection of crocin into the cerebral fourth ventricle attenuates capsaicin-induced orofacial pain in rats. The anti-nociceptive effect of crocin was not attributed to the central opioid receptors.

  12. Effects of intra-fourth ventricle injection of crocin on capsaicin-induced orofacial pain in rats

    Directory of Open Access Journals (Sweden)

    Esmaeal Tamaddonfard

    2015-08-01

    Full Text Available Objectives: Crocin, a constituent of saffron and yellow gardenia, possesses anti-nociceptive effects. In the present study, we investigated the effects of intra-fourth ventricle injection of crocin in a rat model of orofacial pain. The contribution of opioid system was assessed using intra-fourth ventricle injection of naloxone, an opioid receptor antagonist. Materials and Methods: A guide cannula was implanted into the fourth ventricle of brain in anesthetized rats. Orofacial pain was induced by subcutaneous (s.c. injection of capsaicin (1.5 µg/20 µl into the right vibrissa pad. The time spent face rubbing/grooming was recorded for a period of 20 min. Locomotor activity was measured using an open-field test. Results: Intra-fourth ventricle injection of crocin (10 and 40 µg/rat and morphine (10 and 40 µg/rat and their co-administration (2.5 and 10 µg/rat of each suppressed capsaicin-induced orofacial pain. The analgesic effect induced by 10 µg/rat of morphine, but not crocin (10 µg/rat, was prevented by 20 µg/rat of naloxone pretreatment. The above-mentioned chemical compounds did not affect locomotor activity. Conclusion: The results of this study showed that the injection of crocin into the cerebral fourth ventricle attenuates capsaicin-induced orofacial pain in rats. The anti-nociceptive effect of crocin was not attributed to the central opioid receptors.

  13. Antinociceptive Effect of Morphine Microinjections into the Dorsal Hippocampus in the Formalin-Induced Orofacial Pain in Rats

    Directory of Open Access Journals (Sweden)

    Emad Khalilzadeh

    2010-09-01

    Full Text Available In the present study, the effects of intra-hippocampal microinjections of morphine (an opioid agonist and naloxone (an opioid antagonist were investigated in the formalin-induced orofacial pain in rats. Orofacial pain was induced by subcutaneous injection of formalin (1 %, 50 μl in the upper lip region and the time spent of face rubbing was measured in 3-min blocks for 45 min. Formalin induced a biphasic (first phase: 0-3 min; second phase: 15-33 min pain response. Intra-hippocampal microinjections of morphine at doses of 2 and 4 μg significantly (P < 0.05 attenuated the first phase, and at doses of 1, 2 and 4 μg, morphine significantly (P < 0.05 suppressed both phases of formalin-induced orofacial pain response. Intra-hippocampal microinjections of naloxone (1 and 4 μg non-significantly increased pain when used alone, and in pretreatment microinjection, naloxone (4 μg reversed morphine (2 μg-induced antinociception. These results indicate that at the level of hippocampus of the brain, morphine through a naloxone-reversible mechanism produced an antinociceptive effect confronting the pain induced by formalin in the orofacial region in rats.

  14. Energy expenditure and socioeconomic status in Guatemala as measured by the doubly labelled water method

    International Nuclear Information System (INIS)

    Stein, T.P.; Johnston, F.E.; Greiner, L.

    1988-01-01

    The energy expenditure of lower (group 1) and upper socioeconomic group females (group 2) from a marginal community in Guatemala City was determined by using the doubly labelled water method. Energy expenditure values were 1925 +/- 66 (mean, SEM) kcal/d (group 1) and 2253 +/- 145 kcal/d group 2 (p less than 0.03). About half of this difference can be attributed to size

  15. Orofacial neuropathic pain reduces spontaneous burrowing behavior in rats.

    Science.gov (United States)

    Deseure, K; Hans, G

    2018-07-01

    It was recently reported that spontaneous burrowing behavior is decreased after tibial nerve transection, spinal nerve transection and partial sciatic nerve ligation. It was proposed that spontaneous burrowing could be used as a measure of the impact of neuropathic pain after peripheral nerve injury. It has remained unclear whether the reduction in burrowing behavior is caused directly by pain or hypersensitivity in the affected limbs, making it more difficult to perform burrowing, or by a pain induced decrease in the general wellbeing, thus reducing the motivation to burrow. We studied burrowing behavior after infraorbital nerve injury, a model of orofacial neuropathic pain that does not affect the limbs. Burrowing behavior was significantly reduced after infraorbital nerve injury. Isolated face grooming and responsiveness to mechanical von Frey stimulation of the infraorbital nerve territory were significantly increased after infraorbital nerve injury, indicative, respectively, of spontaneous pain and mechanical allodynia. It is concluded that spontaneous burrowing may provide a measure of the global impact of pain on the animal's wellbeing after peripheral nerve injury and incorporation of this behavioral assay in preclinical drug testing may improve the predictive validity of currently used pain models. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Chronic orofacial pain; atypical facial pain? [Chronische orofaciale pijn: atypische gezichtspijn?

    NARCIS (Netherlands)

    Tjakkes, G.H.; van Wijhe, M.

    2006-01-01

    Difficult to diagnose pain in the orofacial area may be a challenge to the dental practitioner.There still is uncertainty about the taxonomy of chronic orofacial pain, and even more so about its etiology. Treatment of chronic orofacial pain may aim at goals which are set in advance, but also at the

  17. Speech therapy in peripheral facial palsy: an orofacial myofunctional approach

    Directory of Open Access Journals (Sweden)

    Hipólito Virgílio Magalhães Júnior

    2009-12-01

    Full Text Available Objective: To delineate the contributions of speech therapy in the rehabilitation of peripheral facial palsy, describing the role of orofacial myofunctional approach in this process. Methods: A literature review of published articles since 1995, held from March to December 2008, based on the characterization of peripheral facial palsy and its relation with speechlanguage disorders related to orofacial disorders in mobility, speech and chewing, among others. The review prioritized scientific journal articles and specific chapters from the studied period. As inclusion criteria, the literature should contain data on peripheral facial palsy, quotes on the changes in the stomatognathic system and on orofacial miofunctional approach. We excluded studies that addressed central paralysis, congenital palsy and those of non idiopathic causes. Results: The literature has addressed the contribution of speech therapy in the rehabilitation of facial symmetry, with improvement in the retention of liquids and soft foods during chewing and swallowing. The orofacial myofunctional approach contextualized the role of speech therapy in the improvement of the coordination of speech articulation and in the gain of oral control during chewing and swallowing Conclusion: Speech therapy in peripheral facial palsy contributed and was outlined by applying the orofacial myofunctional approach in the reestablishment of facial symmetry, from the work directed to the functions of the stomatognathic system, including oralfacial exercises and training of chewing in association with the training of the joint. There is a need for a greater number of publications in this specific area for speech therapy professional.

  18. Orofacial piercings: perceptions of dental practitioners and piercing parlours.

    Science.gov (United States)

    Chadwick, Barbara L; Groves, Gemma; Dransfield, Kathryn

    2005-07-01

    To identify the advice given by piercing parlours prior to orofacial piercing and to determine how many dental practitioners see complications from orofacial piercings. Administered questionnaire to 19 piercing parlours and postal questionnaire to 400 dental practitioners in south-east Wales. Ninety-nine per cent of 227 dental practitioners in south-east Wales had treated patients with orofacial piercings, over three-quarters had seen a patient for a complication caused by the piercing, and over half (N=120) had treated a patient for a complication of piercing. Tongue (N=225) and lip (N=209) piercings were most frequently seen and the most commonly occurring complication was fractured or cracked teeth (N=176). Almost all practitioners wanted more information on orofacial piercing and its sequelae. All 19 piercing parlours in south-east Wales warned clients about pain following piercing and 18 mentioned swelling; only four discussed possible damage to teeth and none discussed the risk of airway obstruction. Despite the concerns of dental and medical professionals orofacial piercing remains popular and the complications it causes are frequently seen by dental practitioners. There is a need for literature to assist both dental practitioners and piercers in advising and safeguarding patients.

  19. Neuropathic orofacial pain: Facts and fiction.

    Science.gov (United States)

    Baad-Hansen, Lene; Benoliel, Rafael

    2017-06-01

    Definition and taxonomy This review deals with neuropathic pain of traumatic origin affecting the trigeminal nerve, i.e. painful post-traumatic trigeminal neuropathy (PTTN). Symptomatology The clinical characteristics of PTTN vary considerably, partly due to the type and extent of injury. Symptoms involve combinations of spontaneous and evoked pain and of positive and negative somatosensory signs. These patients are at risk of going through unnecessary dental/surgical procedures in the attempt to eradicate the cause of the pain, due to the fact that most dentists only rarely encounter PTTN. Epidemiology Overall, approximately 3% of patients with trigeminal nerve injuries develop PTTN. Patients are most often female above the age of 45 years, and both physical and psychological comorbidities are common. Pathophysiology PTTN shares many pathophysiological mechanisms with other peripheral neuropathic pain conditions. Diagnostic considerations PTTN may be confused with one of the regional neuralgias or other orofacial pain conditions. For intraoral PTTN, early stages are often misdiagnosed as odontogenic pain. Pain management Management of PTTN generally follows recommendations for peripheral neuropathic pain. Expert opinion International consensus on classification and taxonomy is urgently needed in order to advance the field related to this condition.

  20. Transcutaneous electrical nerve stimulation therapy in reduction of orofacial pain

    Directory of Open Access Journals (Sweden)

    Đorđević Igor

    2014-01-01

    Full Text Available Introduction. Patients with craniomandibular disorders suffer from hypertonic, fatigued and painful masticatory muscles. This condition can lead to limitation of mandibular jaw movements. All of these symptoms and signs are included in myofascial pain dysfunction syndrome. Transcutaneous electrical nerve stimulation (TENS has been used for treatment of these patients. Objective. The aim of this study was to assess the effect of TENS therapy on chronic pain reduction in patients with the muscular dysfunction symptom. Methods. In order to evaluate the effect of TENS therapy before and after the treatment, Craniomandibular Index (Helkimo was used. Pain intensity was measured by VAS. Patients had TENS treatment over two-week period. BURST TENS modality was used. Current intensity was individually adjusted. Results. Two patients did not respond to TENS therapy. Complete pain reduction was recorded in 8 patients, while pain reduction was not significantly different after TENS therapy in 10 patients. Conclusion. TENS therapy was confirmed as therapeutic procedure in orofacial muscle relaxation and pain reduction.

  1. Socioeconomic Status and Age Variations in Health-Related Quality of Life: Results From the National Health Measurement Study

    Science.gov (United States)

    Cherepanov, Dasha; Palta, Mari; Dunham, Nancy Cross; Feeny, David; Fryback, Dennis G.

    2009-01-01

    Objectives We examine whether multiple health-related quality of life (HRQoL) measures are stratified by socioeconomic status (SES) and age in the United States. Methods Data are from the 2005/2006 National Health Measurement Study, a telephone survey of a nationally representative sample of U.S. adults. We plot mean HRQoL scores by SES within age groups. Regression analyses test whether education, income, and assets each have independent associations with three “preference-based” HRQoL measures and self-rated health (SRH). We test whether these associations vary by age. Results There are SES disparities in HRQoL and SRH among adults in the United States at all age groups. Income differentials in HRQoL are strong across current adult age cohorts, except the 75–89 age cohort. Education and assets have statistically significant but weaker associations with HRQoL. All three SES measures are associated with SRH (net of each other) at every age group. Those in the lowest income and education groups in the 35–44 age cohort have worse HRQoL and SRH than those in higher SES groups in the 65+ age cohort. Discussion Significant improvements in HRQoL at the population level will only be possible if we improve the HRQoL of people at the lowest end of the socioeconomic distribution. PMID:19307286

  2. (-)-α-Bisabolol reduces orofacial nociceptive behavior in rodents.

    Science.gov (United States)

    Melo, Luana Torres; Duailibe, Mariana Araújo Braz; Pessoa, Luciana Moura; da Costa, Flávio Nogueira; Vieira-Neto, Antonio Eufrásio; de Vasconcellos Abdon, Ana Paula; Campos, Adriana Rolim

    2017-02-01

    The purposes of this study were to evaluate the anti-nociceptive effect of oral and topical administration of (-)-α-bisabolol (BISA) in rodent models of formalin- or cinnamaldehyde-induced orofacial pain and to explore the inhibitory mechanisms involved. Orofacial pain was induced by injecting 1.5% formalin into the upper lip of mice (20 μL) or into the temporomandibular joint (TMJ) of rats (50 μL). In another experiment, orofacial pain was induced with cinnamaldehyde (13.2 μg/lip). Nociceptive behavior was proxied by time (s) spent rubbing the injected area and by the incidence of head flinching. BISA (100, 200, or 400 mg/kg p.o. or 50, 100, or 200 mg/mL topical) or vehicle was administered 60 min before pain induction. The two formulations (lotion and syrup) were compared with regard to efficacy. The effect of BISA remained after incorporation into the formulations, and nociceptive behavior decreased significantly in all tests. The high binding affinity observed for BISA and TRPA1 in the molecular docking study was supported by in vivo experiments in which HC-030031 (a TRPA1 receptor antagonist) attenuated pain in a manner qualitatively and quantitatively similar to that of BISA. Blockers of opioid receptors, NO synthesis, and K + ATP channels did not affect orofacial pain, nor inhibit the effect of BISA. In conclusion, BISA had a significant anti-nociceptive effect on orofacial pain. The effect may in part be due to TRPA1 antagonism. The fact that the effect of BISA remained after incorporation into oral and topical formulations suggests that the compound may be a useful adjuvant in the treatment of orofacial pain.

  3. Childhood Socioeconomic Position and Objectively Measured Physical Capability Levels in Adulthood: A Systematic Review and Meta-Analysis

    DEFF Research Database (Denmark)

    Birnie, Kate; Cooper, Rachel; Martin, Richard M

    2011-01-01

    for 5s of 1.26 (1.02, 1.55). Adjustment for the potential mediating factors, adult SEP and body size attenuated associations greatly. However, despite this attenuation, for walking speed and chair rise time, there was still evidence of moderate associations. CONCLUSIONS: Policies targeting socioeconomic...... achieved in early adulthood, thereby affecting levels in later adulthood. We have undertaken a systematic review with meta-analyses to test the hypothesis that adverse childhood SEP is associated with lower levels of objectively measured physical capability in adulthood. METHODS AND FINDINGS: Relevant...... inequalities in childhood may have additional benefits in promoting the maintenance of independence in later life....

  4. A case of unilateral atypical orofacial pain with Eagle's syndrome

    Directory of Open Access Journals (Sweden)

    G V Sowmya

    2016-01-01

    Full Text Available Eagle's syndrome is not an uncommon condition, but less known to physicians, where an elongated styloid process or calcified stylohyoid ligament compresses the adjacent anatomical structures leading to orofacial pain. Diagnosis is made with appropriate radiological examination. Nonsurgical treatment options include reassurance, analgesia, and anti.inflammatory medications; and the surgical option includes a transoral or external approach. Here, we present a case report of a male patient, of age38 years, with a chief complaint of unilateral atypical orofacial pain on the right side of his face radiating to the neck region, for the last two months.

  5. Vascular and Psychophysical Effects of Topical Capsaicin Application to Orofacial Tissues

    Science.gov (United States)

    Boudreau, Shellie A.; Wang, Kelun; Svensson, Peter; Sessle, Barry J.; Arendt-Nielsen, Lars

    2011-01-01

    Aims To characterize and contrast human sensory and vascular changes produced by topical application of the algesic chemical capsaicin to the glabrous lips and tongue. Methods Applications of 1% capsaicin or vehicle cream to the glabrous lips and tongue were randomized between two two-trial sessions. The capsaicin trial followed the vehicle trial for each session. Before and 5, 15, and 30 minutes after capsaicin or vehicle cream application, six parameters were recorded from the glabrous lips or the tongue dorsum: (1) burning pain intensity, as measured on a visual analog scale; (2) burning pain area, as indicated by subjects on an orofacial drawing; (3) mechanical sensitivity, as measured by a von Frey filament; (4) visual flare; (5) blood flow and temperature, as measured by laser-Doppler imaging and thermography, respectively; and (6) areas of increased temperature (hot spots), as calculated by a digital tracer from the thermographs. Data were analyzed by ANOVAs and Pearson’s correlations. Results Compared to vehicle application, capsaicin elicited burning pain, increases in blood flow and temperature, but no change in mechanical sensitivity in the glabrous lips or tongue. Greater increases in blood flow and temperature paralleled more intense burning pain and larger areas of perceived pain for the lips compared to the tongue. The location of distinct areas of increased temperature within the orofacial area differed between the capsaicin-lip and capsaicin-tongue trials. Conclusion The several differences between these responses to noxious stimulation of the glabrous lips and tongue may have implications for examinations of orofacial somatosensory functions. PMID:19639105

  6. Orofacial neuropathic pain induced by oxaliplatin: downregulation of KCNQ2 channels in V2 trigeminal ganglion neurons and treatment by the KCNQ2 channel potentiator retigabine.

    Science.gov (United States)

    Ling, Jennifer; Erol, Ferhat; Viatchenko-Karpinski, Viacheslav; Kanda, Hirosato; Gu, Jianguo G

    2017-01-01

    Neuropathic pain induced by chemotherapy drugs such as oxaliplatin is a dose-limiting side effect in cancer treatment. The mechanisms underlying chemotherapy-induced neuropathic pain are not fully understood. KCNQ2 channels are low-threshold voltage-gated K+ channels that play a role in controlling neuronal excitability. Downregulation of KCNQ2 channels has been proposed to be an underlying mechanism of sensory hypersensitivity that leads to neuropathic pain. However, it is currently unknown whether KCNQ channels may be downregulated by chemotherapy drugs in trigeminal ganglion neurons to contribute to the pathogenesis of chemotherapy-induced orofacial neuropathic pain. In the present study, mechanical sensitivity in orofacial regions is measured using the operant behavioral test in rats treated with oxaliplatin. Operant behaviors in these animals show the gradual development of orofacial neuropathic pain that manifests with orofacial mechanical allodynia. Immunostaining shows strong KCNQ2 immunoreactivity in small-sized V2 trigeminal ganglion neurons in controls, and the numbers of KCNQ2 immunoreactivity positive V2 trigeminal ganglion neurons are significantly reduced in oxaliplatin-treated animals. Immunostaining is also performed in brainstem and shows strong KCNQ2 immunoreactivity at the trigeminal afferent central terminals innervating the caudal spinal trigeminal nucleus (Vc) in controls, but the KCNQ2 immunoreactivity intensity is significantly reduced in oxaliplatin-treated animals. We further show with the operant behavioral test that oxaliplatin-induced orofacial mechanical allodynia can be alleviated by the KCNQ2 potentiator retigabine. Taken together, these findings suggest that KCNQ2 downregulation may be a cause of oxaliplatin-induced orofacial neuropathic pain and KCNQ2 potentiators may be useful for alleviating the neuropathic pain.

  7. Prevention and treatment of the orofacial complications of radiotherapy

    International Nuclear Information System (INIS)

    Rothwell, B.R.

    1987-01-01

    Radiotherapy of malignant head and neck tumors often causes extensive, permanent changes in salivary glands, peridental alveolar bone, and mucosal structures. Dental neglect and inappropriate dental management can cause complications. The potential orofacial side effects of radiotherapy are reviewed, as are preventive strategies for the dental treatment of patients scheduled to undergo radiotherapy

  8. Occlusal Therapy in the Management of Chronic Orofacial Pain

    OpenAIRE

    Bush, Francis M.

    1984-01-01

    Review of the literature indicates that most routine orofacial dysfunctions are characterized by deep pain. Various disorders of the masticatory systems, particularly musculoskeletal conditions, are thought to be triggered by occlusal disharmonies. The pain component develops following a pattern of bruxism, muscle hyperactivity, fatigue and spasm. Treatment for most disorders has been to modify the occlusion, although the rational for doing so appears questionable.

  9. Prevalence of Oro-Facial Lesions in Human Immunodeficiency Virus ...

    African Journals Online (AJOL)

    Conclusion: Oro-facial lesions are among the earliest clinical manifestations of HIV infection. These were commonly observed in HIV infected Nigerian women. Oral candidiasis the most common oral lesion observed in the series may therefore be used as a clinical indicator of early immunodeficiency associated with HIV.

  10. X-linked genes and risk of orofacial clefts

    DEFF Research Database (Denmark)

    Jugessur, Astanand; Skare, Øivind; Lie, Rolv T

    2012-01-01

    Orofacial clefts are common birth defects of complex etiology, with an excess of males among babies with cleft lip and palate, and an excess of females among those with cleft palate only. Although genes on the X chromosome have been implicated in clefting, there has been no association analysis...

  11. Orofacial pain and headaches associated with exfoliation glaucoma.

    Science.gov (United States)

    Noma, Noboru; Iwasa, Mayumi; Young, Andrew; Ikeda, Mariko; Hsu, Yung-Chu; Yamamoto, Maasa; Inoue, Kenji; Imamura, Yoshiki

    2017-12-01

    Exfoliation syndrome is the most common identifiable cause of open-angle glaucoma. The authors report a case of exfoliation glaucoma in a patient who had orofacial pain. A 77-year-old woman was treated at the orofacial pain clinic for left-sided facial pain and headaches of 7 months' duration. Her cataracts and open-angle glaucoma had been diagnosed approximately 3 years earlier. Her main symptoms were orofacial pain, eye redness, inflammation of the eyelids, and eyelid edema. Magnetic resonance imaging showed no evidence of intracranial or extracranial pathology. Hemicrania continua was considered as a possible diagnosis. Indomethacin was prescribed but did not affect her headaches. She then went to an ophthalmologist to rule out secondary headaches. Intraocular pressure was 13 millimeters of mercury in the right eye and 67 mm Hg in the left eye. The ophthalmologist made a diagnosis of exfoliation glaucoma, and the patient underwent surgical treatment for the glaucoma and cataracts. After surgery, she was free of symptoms, and intraocular pressure was 15 mm Hg in the left eye. During differential diagnosis, dentists need to consider intraoral and systemic conditions that can mimic odontogenic or orofacial pain disorders in the patient's medical history and that have a higher incidence associated with the patient's age. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.

  12. Case-Based Learning for Orofacial Pain and Temporomandibular Disorders.

    Science.gov (United States)

    Clark, Glenn T.; And Others

    1993-01-01

    The use of interactive computer-based simulation of cases of chronic orofacial pain and temporomandibular joint disfunction patients for clinical dental education is described. Its application as a voluntary study aid in a third-year dental course is evaluated for effectiveness and for time factors in case completion. (MSE)

  13. Prevalence and characteristics of orofacial pain in university students.

    Science.gov (United States)

    Smiljic, Sonja; Savic, Sladjana; Stevanovic, Jasmina; Kostic, Mirjana

    2016-01-01

    This cross-sectional study investigated the characteristics and prevalence of orofacial pain, and its associations with sociodemographic characteristics, in 319 university students: 188 second-year students in the Medical Faculty and 131 students in the Faculty of Technical Sciences at the University of Kosovska Mitrovica. A specially designed questionnaire was used to assess the prevalence and characteristics of pain. Among the 319 students, 101 (32%) reported previous orofacial pain, and pain was more frequent among women (P pain and that the risk for pain development among women was 1.8 times that among men. Place of residence and relationship status were not associated with frequency of orofacial pain. The regions with the highest pain prevalences were the temporal region (7%; 95% confidence interval, 4-10%) and the region around the eye (6%; 95% confidence interval, 4-9%). The first episode of orofacial pain was less than 3 months previously in 59% of the participants, and 39% of students had sought professional medical help. (J Oral Sci 58, 7-13, 2016).

  14. Orofacial complex regional pain syndrome: pathophysiologic mechanisms and functional MRI.

    Science.gov (United States)

    Lee, Yeon-Hee; Lee, Kyung Mi; Kim, Hyug-Gi; Kang, Soo-Kyung; Auh, Q-Schick; Hong, Jyung-Pyo; Chun, Yang-Hyun

    2017-08-01

    Complex regional pain syndrome (CRPS) is one of the most challenging chronic pain conditions and is characterized by burning pain, allodynia, hyperalgesia, autonomic changes, trophic changes, edema, and functional loss involving mainly the extremities. Until recently, very few reports have been published concerning CRPS involving the orofacial area. We report on a 50-year-old female patient who presented with unbearable pain in all of her teeth and hypersensitivity of the facial skin. She also reported intractable pain in both extremities accompanied by temperature changes and orofacial pain that increased when the other pains were aggravated. In the case of CRPS with trigeminal neuropathic pain, protocols for proper diagnosis and prompt treatment have yet to be established in academia or in the clinical field. We performed functional magnetic resonance imaging for a thorough analysis of the cortical representation of the affected orofacial area immediately before and immediately after isolated light stimulus of the affected hand and foot and concluded that CRPS can be correlated with trigeminal neuropathy in the orofacial area. Furthermore, the patient was treated with carbamazepine administration and stellate ganglion block, which can result in a rapid improvement of pain in the trigeminal region. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Topical review: orofacial pain in dementia patients: a diagnostic challenge

    NARCIS (Netherlands)

    Lobbezoo, F.; Weijenberg, R.A.F.; Scherder, E.J.A.

    2011-01-01

    This article presents a comprehensive review of the literature on the diagnosis of pain in the orofacial region of patients suffering from a cognitive impairment or a dementia. This review was based on a literature search yielding 74 papers, most of which dealt with the assessment of pain in general

  16. Patch testing for food-associated allergies in orofacial granulomatosis.

    LENUS (Irish Health Repository)

    Fitzpatrick, Laura

    2011-01-01

    Food-associated allergies, especially to benzoates and cinnamon-related compounds, have been associated with orofacial granulomatosis and both standard and urticarial patch testing have been used to detect such allergies. Elimination diets have also been shown to be effective in some patients.

  17. Effects of centrally administered endocannabinoids and opioids on orofacial pain perception in rats.

    Science.gov (United States)

    Zubrzycki, Marek; Janecka, Anna; Liebold, Andreas; Ziegler, Mechthild; Zubrzycka, Maria

    2017-11-01

    Endocannabinoids and opioids play a vital role in mediating pain-induced analgesia. The specific effects of these compounds within the orofacial region are largely unknown. In this study, we tried to determine whether an increase in cannabinoid and opioid concentration in the CSF affects impulse transmission between the motor centres localized in the vicinity of the third and fourth cerebral ventricles. The study objectives were realized on rats using a method that allows the recording of the amplitude of evoked tongue jerks (ETJ) in response to noxious tooth pulp stimulation. The amplitude of ETJ was a measure of the effect of neurotransmitters on neural structures. Perfusion of cerebral ventricles with anandamide (AEA), endomorphin-2 (EM-2), URB597, an inhibitor of fatty acid amide hydrolase (FAAH) and JZL195, a dual inhibitor of FAAH and monoacylglycerol lipase (MAGL) reduced the ETJ amplitude. The antinociceptive effect of AEA, EM-2, URB597 and JZL195 was blocked by CB 1 receptor antagonist, AM251 and by μ receptor-antagonist, β-funaltrexamine. In contrast to AEA, 2-arachidonoylglycerol alone did not decrease ETJ amplitude. We demonstrated that in the orofacial area, analgesic activity is modulated by AEA and that EM-2-induced antinociception was mediated by μ and CB 1 receptors. The action of AEA and EM-2 is tightly regulated by FAAH and FAAH/MAGL, by preventing the breakdown of endogenous cannabinoids in regions where they are produced on demand. Therefore, the current findings support the therapeutic potential of FAAH and FAAH/MAGL inhibitors as novel pharmacotherapeutic agents for orofacial pain. © 2017 The British Pharmacological Society.

  18. Orofacial Disorders of Patients with End Stage Renal Disease Undergoing Haemodialysis

    Directory of Open Access Journals (Sweden)

    Yohana Gowara

    2015-05-01

    Full Text Available Several orofacial disorders in patients with end stage renal disease (ESRD undergoing hemodialysis have been reported. However, up to the present, particularly in Indonesia, such data still limited. Objective: the purpose of this study was to assess the orofacial disorders in patients with ESDR undergoing hemodialysis at Cipto Mangunkusumo Hospital, Indonesia. Methods: The study was conducted through observation using a cross-sectional design. The subjects were selected by consecutive sampling. Ninety-three patients fulfilled the inclusion criteria and enrolled in this study. They participated in the structural interview-using questionnaire assessing subjective complaints; clinical examinations; and salivary measurements. Results: Xerostomia (82.8% dysgeusia (66.7%, metal taste (57%, perioral anesthesia (24.7% were the common symptoms. Clinical findings consisted of tongue coating (100%, calculus deposits (97.8%, pallor of oral mucous (94.6%, sialosis (75.3%, uremic odor (40,9%, haemorrhagic spot (39.8%, angular cheilitis (37.7%, gingival bleeding (15.1%, and oral candidiasis (3.2% were also found. Salivary changes showed the increase of salivary viscosity (86%, pH (80.6%, buffer capacity (76.3% whereas decrease of mucous hydration level (79.6% and the flow rates of unstimulated (22.6% and stimulated (31.2% whole saliva were observed. Conclusion: The findings of orofacial disorders required attention and further comprehensive management to enhance the quality of life of patients with ESDR.DOI: 10.14693/jdi.v21i3.262

  19. Orofacial pain during mastication in people with dementia : Reliability testing of the orofacial pain scale for non-verbal individuals

    NARCIS (Netherlands)

    de Vries, M.W.; Visscher, C.; Delwel, S.; van der Steen, J.T.; Pieper, M.J.C.; Scherder, E.J.A.; Achterberg, W.P.; Lobbezoo, F.

    2016-01-01

    Objectives. The aim of this study was to establish the reliability of the “chewing” subscale of the OPS-NVI, a novel tool designed to estimate presence and severity of orofacial pain in nonverbal patients. Methods. The OPS-NVI consists of 16 items for observed behavior, classified into four

  20. Somatosensory sensitivity in patients with persistent idiopathic orofacial pain is associated with pain relief from hypnosis and relaxation.

    Science.gov (United States)

    Baad-Hansen, Lene; Abrahamsen, Randi; Zachariae, Robert; List, Thomas; Svensson, Peter

    2013-06-01

    In a recent study hypnosis has been found to relieve persistent idiopathic orofacial pain. Quantitative sensory testing (QST) is widely used to evaluate somatosensory sensitivity, which has been suggested as a possible predictor of management outcome. The objectives of this study were to examine: (1) possible associations between clinical pain relief and baseline somatosensory sensitivity and (2) the effect of hypnosis management on QST parameters. Forty-one patients with persistent idiopathic orofacial pain completed this randomized controlled study in 1 of 2 groups: hypnosis (hypnotic analgesia suggestions) or control (relaxation). QST at 2 intraoral (pain region and contralateral mirror image region) and 3 extraoral (hand and both cheeks) sites was performed at baseline and after the hypnosis/control management, together with pressure pain thresholds and pressure pain tolerance thresholds determined bilaterally at the masseter and temporalis muscles, the temporomandibular joints, and the third finger. Degree of pain relief was negatively correlated with a summary statistic of baseline somatosensory sensitivity (summed z-score), that is, high baseline somatosensory sensitivity was associated with low pain relief (r=-0.372, P=0.020). Hypnosis had no major effect on any QST measure compared with relaxation (P>0.063). High pain sensitivity at baseline may predict poor pain management outcome. In addition, despite clear clinical pain relief, hypnosis did not significantly or specifically influence somatosensory sensitivity. Future studies should further explore QST measures as possible predictors of different management response in orofacial pain conditions.

  1. Satisfaction with Life in Orofacial Pain Disorders: Associations and Theoretical Implications.

    Science.gov (United States)

    Boggero, Ian A; Rojas-Ramirez, Marcia V; de Leeuw, Reny; Carlson, Charles R

    2016-01-01

    To test if patients with masticatory myofascial pain, local myalgia, centrally mediated myalgia, disc displacement, capsulitis/synovitis, or continuous neuropathic pain differed in self-reported satisfaction with life. The study also tested if satisfaction with life was similarly predicted by measures of physical, emotional, and social functioning across disorders. Satisfaction with life, fatigue, affective distress, social support, and pain data were extracted from the medical records of 343 patients seeking treatment for chronic orofacial pain. Patients were grouped by primary diagnosis assigned following their initial appointment. Satisfaction with life was compared between disorders, with and without pain intensity entered as a covariate. Disorder-specific linear regression models using physical, emotional, and social predictors of satisfaction with life were computed. Patients with centrally mediated myalgia reported significantly lower satisfaction with life than did patients with any of the other five disorders. Inclusion of pain intensity as a covariate weakened but did not eliminate the effect. Satisfaction with life was predicted by measures of physical, emotional, and social functioning, but these associations were not consistent across disorders. Results suggest that reduced satisfaction with life in patients with centrally mediated myalgia is not due only to pain intensity. There may be other factors that predispose people to both reduced satisfaction with life and centrally mediated myalgia. Furthermore, the results suggest that satisfaction with life is differentially influenced by physical, emotional, and social functioning in different orofacial pain disorders.

  2. Satisfaction with Life in Orofacial Pain Disorders: Associations and Theoretical Implications

    Science.gov (United States)

    Boggero, Ian A.; Rojas-Ramirez, Marcia V.; de Leeuw, Reny; Carlson, Charles R.

    2016-01-01

    Aims To test if patients with masticatory myofascial pain, local myalgia, centrally mediated myalgia, disc displacement, capsulitis/synovitis, or continuous neuropathic pain differed in self-reported satisfaction with life. The study also tested if satisfaction with life was similarly predicted by measures of physical, emotional, and social functioning across disorders. Methods Satisfaction with life, fatigue, affective distress, social support, and pain data were extracted from the medical records of 343 patients seeking treatment for chronic orofacial pain. Patients were grouped by primary diagnosis assigned following their initial appointment. Satisfaction with life was compared between disorders, with and without pain intensity entered as a covariate. Disorder-specific linear regression models using physical, emotional, and social predictors of satisfaction with life were computed. Results Patients with centrally mediated myalgia reported significantly lower satisfaction with life than did patients with any of the other five disorders. Inclusion of pain intensity as a covariate weakened but did not eliminate the effect. Satisfaction with life was predicted by measures of physical, emotional, and social functioning, but these associations were not consistent across disorders. Conclusions Results suggest that reduced satisfaction with life in patients with centrally mediated myalgia is not due only to pain intensity. There may be other factors that predispose people to both reduced satisfaction with life and centrally mediated myalgia. Furthermore, the results suggest that satisfaction with life is differentially influenced by physical, emotional, and social functioning in different orofacial pain disorders. PMID:27128473

  3. What is the impact of acute and chronic orofacial pain on quality of life?

    Science.gov (United States)

    Shueb, S S; Nixdorf, D R; John, M T; Alonso, B Fonseca; Durham, J

    2015-10-01

    Orofacial pain (OFP) is thought to substantially reduce oral health-related quality of life (OHRQoL). Little has been reported about the impact of acute dental pain and persistent (chronic) orofacial pain conditions, other than temporomandibular disorders (TMD), on OHRQoL. The aim of this study was to examine and compare OHRQoL impairment among four OFP conditions: TMD, acute dental pain (ADP), trigeminal neuralgia (TN) and persistent dentoalveolar pain disorder (PDAP). OHRQoL was measured using the OHIP-49 in a convenience sample of subjects with four OFP conditions (TMD (n=41), ADP (n=41), TN (n=21), PDAP (n=22) and a pain-free control group (n=21)). The mean OHIP-49 summary score described the level of impact and inferential and descriptive statistics were used to examine any differences inter-condition. The mean of the OHIP-14 and 5 were also measured by extracting the corresponding items from the OHIP-49. All pain conditions presented with statistically significant (Porofacial pain conditions are likely not to be substantial. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Position paper: appropriate use of pharmacotherapeutic agents by the orofacial pain dentist.

    Science.gov (United States)

    Heir, Gary M; Haddox, J David; Crandall, Jeffrey; Eliav, Eli; Radford, Steven Graff; Schwartz, Anthony; Jaeger, Bernadette; Ganzberg, Steven; Aquino, Carlos M; Benoliel, Rafael

    2011-01-01

    Orofacial Pain Dentistry is concerned with the prevention, evaluation, diagnosis, treatment, and management of persistent and recurrent orofacial pain disorders. The American Dental Association, through the Commission on Dental Accreditation (CODA), now recognizes Orofacial Pain as an area of advanced education in Dentistry. It is mandated by CODA that postgraduate orofacial pain programs be designed to provide advanced knowledge and skills beyond those of the standard curriculum leading to the DDS or DMD degrees. Postgraduate programs in orofacial pain must include specific curricular content to comply with CODA standards. The intent of CODA standards is to assure that training programs develop specific educational goals and objectives that describe the student/resident’s expected knowledge and skills upon successful completion of the program. A standardized core curriculum, required for accreditation of dental orofacial pain training programs, has now been adopted.Among the various topics mandated in the curriculum are pharmacology and, specifically, pharmacotherapeutics. The American Academy of Orofacial Pain (AAOP) recommends, and the American Board of Orofacial Pain (ABOP) requires, that the minimally competent orofacial pain dentist* be knowledgeable in the management of orofacial pain conditions using medications when indicated. Basic knowledge of the appropriate use of pharmacotherapeutics is essential for the orofacial pain dentist and, therefore, constitutes part of the examination specifications of the ABOP. The minimally competent orofacial pain clinician must demonstrate knowledge, diagnostic skills, and treatment expertise in many areas, such as musculoskeletal, neurovascular, and neuropathic pain syndromes; sleep disorders related to orofacial pain; orofacial dystonias; and intraoral, intracranial, extracranial, and systemic disorders that cause orofacial pain or dysfunction. The orofacial pain dentist has the responsibility to diagnose and treat

  5. Pregabalin reduces acute inflammatory and persistent pain associated with nerve injury and cancer in rat models of orofacial pain.

    Science.gov (United States)

    Hummig, Wagner; Kopruszinski, Caroline Machado; Chichorro, Juliana Geremias

    2014-01-01

    To assess the analgesic effect of pregabalin in orofacial models of acute inflammatory pain and of persistent pain associated with nerve injury and cancer, and so determine its effectiveness in controlling orofacial pains having different underlying mechanisms. Orofacial capsaicin and formalin tests were employed in male Wistar rats to assess the influence of pregabalin (or vehicle) pretreatment in acute pain models, and the results from these experiments were analyzed by one-way analysis of variance (ANOVA) followed by Newman Keuls post-hoc test. Pregabalin (or vehicle) treatment was also tested on the facial heat hyperalgesia that was evaluated in rats receiving injection of the inflammatory irritant carrageenan into the upper lip, as well as after constriction of the infraorbital nerve (a model of trigeminal neuropathic pain), or after inoculation of tumor cells into the facial vibrissal pad; two-way repeated measures ANOVA followed by Newman-Keuls post-hoc test was used to analyze data from these experiments. Facial grooming induced by capsaicin was abolished by pretreatment with pregabalin at 10 and 30 mg/kg. However, pregabalin failed to modify the first phase of the formalin response, but reduced the second phase at both doses (10 and 30 mg/kg). In addition, treatment of rats with pregabalin reduced the heat hyperalgesia induced by carrageenan, as well as by nerve injury and facial cancer. Pregabalin produced a marked antinociceptive effect in rat models of facial inflammatory pain as well as in facial neuropathic and cancer pain models, suggesting that it may represent an important agent for the clinical control of orofacial pain.

  6. Measuring Socioeconomic Inequality in Health, Health Care and Health Financing by Means of Rank-Dependent Indices: A Recipe for Good Practice

    NARCIS (Netherlands)

    G. Erreygers (Guido); T.G.M. van Ourti (Tom)

    2010-01-01

    textabstractThe tools to be used and other choices to be made when measuring socioeconomic inequalities with rank-dependent inequality indices have recently been debated in this journal. This paper adds to this debate by stressing the importance of the measurement scale, by providing formal proofs

  7. "I Am Working-Class": Subjective Self-Definition as a Missing Measure of Social Class and Socioeconomic Status in Higher Education Research

    Science.gov (United States)

    Rubin, Mark; Denson, Nida; Kilpatrick, Sue; Matthews, Kelly E.; Stehlik, Tom; Zyngier, David

    2014-01-01

    This review provides a critical appraisal of the measurement of students' social class and socioeconomic status (SES) in the context of widening higher education participation. Most assessments of social class and SES in higher education have focused on objective measurements based on the income, occupation, and education of students'…

  8. The Application of Electroanalgesia Current for the Relief of Orofacial Pain.

    Science.gov (United States)

    1981-09-01

    A-A124 939 THE APPLICATION OF ELECTRORNALGESIA CURRENT FOR THE i/1 RELIEF OF OROFACIAL PAIN (U) OREGON UNIV HEALTH SCIENCES CENTER PORTLAND BIOPHYSICS...COVERED THE APPLICATION OF ELECTROANALGESIA CURRENT FOR Fnl-Fbur 90 and evelpmen Conand September 198 THE RELIEF OF OROFACIAL PAIN Spebr18 27. PERFORMING...of a suitable animal preparation. An excellent site to initiate orofacial pain is found in the tissue vhich also has o - timal relevance, the tooth

  9. Orofacial pain, jaw function, and temporomandibular disorders in adult women with a history of juvenile chronic arthritis or persistent juvenile chronic arthritis

    DEFF Research Database (Denmark)

    Bakke, M.; Zak, M.; Jensen, B.L.

    2001-01-01

    Orofacial pain, jaw function, temporomandibular disorders, adult women persistent juvenil chronic arthritis......Orofacial pain, jaw function, temporomandibular disorders, adult women persistent juvenil chronic arthritis...

  10. Pain Intensity Moderates the Relationship Between Age and Pain Interference in Chronic Orofacial Pain Patients.

    Science.gov (United States)

    Boggero, Ian A; Geiger, Paul J; Segerstrom, Suzanne C; Carlson, Charles R

    2015-01-01

    BACKGROUND/STUDY CONTEXT: Chronic pain is associated with increased interference in daily functioning that becomes more pronounced as pain intensity increases. Based on previous research showing that older adults maintain well-being in the face of pain as well as or better than their younger counterparts, the current study examined the interaction of age and pain intensity on interference in a sample of chronic orofacial pain patients. Data were obtained from the records of 508 chronic orofacial pain patients being seen for an initial evaluation from 2008 to 2012. Collected data included age (range: 18-78) and self-reported measures of pain intensity and pain interference. Bivariate correlations and regression models were used to assess for statistical interactions. Regression analyses revealed that pain intensity positively predicted pain interference (R(2) = .35, B = 10.40, SE = 0.62, t(507) = 16.70, p theories, including socioemotional selectivity theory, which posits that as people age, they become more motivated to maximize positive emotions and minimize negative ones. The results highlight the importance of studying the mechanisms older adults use to successfully cope with pain.

  11. Constructing a Time-Invariant Measure of the Socio-economic Status of U.S. Census Tracts.

    Science.gov (United States)

    Miles, Jeremy N; Weden, Margaret M; Lavery, Diana; Escarce, José J; Cagney, Kathleen A; Shih, Regina A

    2016-02-01

    Contextual research on time and place requires a consistent measurement instrument for neighborhood conditions in order to make unbiased inferences about neighborhood change. We develop such a time-invariant measure of neighborhood socio-economic status (NSES) using exploratory and confirmatory factor analyses fit to census data at the tract level from the 1990 and 2000 U.S. Censuses and the 2008-2012 American Community Survey. A single factor model fit the data well at all three time periods, and factor loadings--but not indicator intercepts--could be constrained to equality over time without decrement to fit. After addressing remaining longitudinal measurement bias, we found that NSES increased from 1990 to 2000, and then--consistent with the timing of the "Great Recession"--declined in 2008-2012 to a level approaching that of 1990. Our approach for evaluating and adjusting for time-invariance is not only instructive for studies of NSES but also more generally for longitudinal studies in which the variable of interest is a latent construct.

  12. Mucuna pruriens attenuates haloperidol-induced orofacial dyskinesia in rats.

    Science.gov (United States)

    Pathan, Amjadkhan A; Mohan, Mahalaxmi; Kasture, Ameya S; Kasture, Sanjay B

    2011-04-01

    Neuroleptic-induced tardive dyskinesia (TD) is a motor disorder of the orofacial region resulting from chronic neuroleptic treatment. The agents improving dopaminergic transmission improve TD. Mucuna pruriens seed contains levodopa and amino acids. The effect of methanolic extract of M. pruriens seeds (MEMP) was studied on haloperidol-induced TD, alongside the changes in lipid peroxidation, reduced glutathione, superoxide dismutase (SOD) and catalase levels. The effect of MEMP was also evaluated in terms of the generation of hydroxyl and 1,1-diphenyl,2-picrylhydrazyl (DPPH) radical. MEMP (100 and 200 mg kg⁻¹) inhibited haloperidol-induced vacuous chewing movements, orofacial bursts and biochemical changes. MEMP also inhibited hydroxyl radical generation and DPPH. The results of the present study suggest that MEMP by virtue of its free radical scavenging activity prevents neuroleptic-induced TD.

  13. Statistical approaches to orofacial pain and temporomandibular disorders research

    CERN Document Server

    Manfredini, Daniele; Nardini, Luca Guarda; Carrozzo, Eleonora; Salmaso, Luigi

    2014-01-01

    This book covers the biostatistical methods utilized to interpret and analyze dental research in the areas of orofacial pain and temporomandibular disorders. It will guide practitioners in these fields who would like to interpret research findings or find examples on the design of clinical investigations. After an introduction dealing with the basic issues, the central sections of the textbook are dedicated to the different types of investigations in sight of specific goals researchers may have. The final section contains more elaborate statistical concepts for expert professionals. The field of orofacial pain and temporomandibular disorders is emerging as one of the most critical areas of clinical research in dentistry. Due to the complexity of clinical pictures, the multifactorial etiology, and the importance of psychosocial factors in all aspects of the TMD practice, clinicians often find it hard to appraise their modus operandi, and researchers must constantly increase their knowledge in epidemiology and ...

  14. A literature review of sports-related orofacial trauma.

    Science.gov (United States)

    Kumamoto, David P; Maeda, Yoshinobu

    2004-01-01

    This literature review evaluates the significance of dental injuries and their relationship to specific sports activities. Many studies have been published on individual sports or groups of sports but most pertain to specific age groups or levels of competition. Research suggests that many sports that do not require mouthguards should encourage male and female participants to use orofacial protectors. Athletes, coaches, athletic directors, athletic trainers, parents, and members of the dental community should be aware of how individuals who participate in sporting activities are at risk for dental trauma. Any sport where the potential for dental trauma can exist (such as basketball, soccer, or wrestling) should consider utilizing mouthguards to protect the competitors. The establishment of mouthguard programs for athletes of all ages, genders, and sports may help to reduce the incidence of dental trauma. A sports-related, orofacial/dental trauma reporting system is considered.

  15. Measuring the Socioeconomic and Environmental Effects of Energy Efficiency Investments for a More Sustainable Spanish Economy

    Directory of Open Access Journals (Sweden)

    Ana Medina

    2016-10-01

    Full Text Available We present here an application of a multisector economic model to simulate the impact of investing in energy-efficiency-related sectors. Given the value chain of energy production shows several aspects to be improved, this paper intends to identify the economic sectors where investment should be allocated in order to reach the targeted energy efficiency levels in the overall economic system. We expect that an improvement in energy efficiency will bring a fall in electricity demand. Simulating these impacts will enable an assessment of the macroeconomic effects of such demand-side changes in Spain. For simulation purposes, we will use input–output methodology, based on data from a Spanish input–output table from the year 2012 that we have constructed. The scenario used for modeling has been obtained from the objectives proposed by the European Union for 2030, specifically the one promoting an increase to at least a 27% increase in energy efficiency compared with the business-as-usual scenario. This demand-side model enables us to measure the potential sector-by-sector growth of the Spanish economy and to calculate households’ expected savings in energy bills due to the implementation of energy efficiency measures. The impacts of employment and CO2 emissions are also quantified as a result of the investments aimed at improving energy efficiency.

  16. Socioeconomic status in children is associated with hair cortisol levels as a biological measure of chronic stress.

    Science.gov (United States)

    Vliegenthart, J; Noppe, G; van Rossum, E F C; Koper, J W; Raat, H; van den Akker, E L T

    2016-03-01

    Low socioeconomic status (SES) may be associated with a high risk of lifestyle-related diseases such as cardiovascular diseases. There is a strong association between parental SES, stress and indicators of child health and adult health outcome. The exact mechanisms underlying this association have not yet been fully clarified. Low SES may be associated with chronic stress, which may lead to activation of the hypothalamic-pituitary-adrenal (HPA)-axis, resulting in a higher circulating level of the stress hormone cortisol. Therefore, chronic stress may mediate the association between low SES and elevated cortisol levels and its adverse outcomes. We investigated whether SES was associated with a chronic measure of cortisol exposure in a child population. Cortisol and cortisone were measured in scalp hair in 270 children and adolescents, aged 4-18 years, enrolled through school visits. Neighborhood level SES was based on a score developed by the Netherlands Institute for Social Research using postal codes, and this includes neighborhood measures of income education and unemployment. Maternal and paternal education level were used as indicators of family SES. Neighborhood level socioeconomic status score was significantly associated with hair cortisol (β=-0.103, p=0.007, 95%CI [-0.179, -0.028]) and hair cortisone (β=-0.091, p=0.023, 95%CI [-0.167, -0.015]), adjusted for age and sex. Additionally, hair cortisol was significantly correlated with maternal education level and hair cortisone was significantly correlated with paternal education level. The results of our study suggest that the widely shown association between low family SES and adverse child health outcomes may be mediated by chronic stress, given the chronically higher levels of cortisol in children and adolescents in families with low SES. It is especially notable that the association between SES and cortisol was already found in children of young age as this can have major consequences, such as increased

  17. p-Cymene reduces orofacial nociceptive response in mice

    Directory of Open Access Journals (Sweden)

    Michele F. Santana

    2011-12-01

    Full Text Available This study investigated the possible antinociceptive effect of p-cymene in different tests of orofacial nociception. The animals (mice were pretreated (i.p. with p-cymene (25, 50, 100 mg/kg, morphine (5 mg/kg, or vehicle (0.2% Tween 80+saline, and were then subsequently administered, subcutaneously into their upper lip: formalin, capsaicin, and glutamate. The nociceptive behavior response was characterized by the time in s that the mice remained rubbing the orofacial region, for a period of 40 min in the formalin test (first phase, 0-6 min; and second phase, 21-40 min, and for 42 and 15 min in the capsaicin and glutamate tests, respectively. To verify the possible opioid involvement in the antinociceptive effects, naloxone (i.p. was administered into the mice 15 min prior to the pretreatment with p-cymene (100 mg/kg. Finally, whether or not the p-cymene evoked any change in motor performance in the Rota-rod test was evaluated. The results showed that the treatment with p-cymene, at all doses, reduced (p<0.001 the nociceptive behavior in all nociception tests. The antinociceptive effect of p-cymene was antagonized by naloxone (1.5 mg/kg. Additionally, mice treated with p-cymene did not show any change in motor performance. In conclusion, p-cymene attenuated orofacial nociception, suggesting an involvement of the opioid system in this effect. Thus, p-cymene might represent an important biomolecule for management and/or treatment of orofacial pain.

  18. Sex differences underlying orofacial varicella zoster associated pain in rats.

    Science.gov (United States)

    Stinson, Crystal; Deng, Mohong; Yee, Michael B; Bellinger, Larry L; Kinchington, Paul R; Kramer, Phillip R

    2017-05-17

    Most people are initially infected with varicella zoster virus (VZV) at a young age and this infection results in chickenpox. VZV then becomes latent and reactivates later in life resulting in herpes zoster (HZ) or "shingles". Often VZV infects neurons of the trigeminal ganglia to cause ocular problems, orofacial disease and occasionally a chronic pain condition termed post-herpetic neuralgia (PHN). To date, no model has been developed to study orofacial pain related to varicella zoster. Importantly, the incidence of zoster associated pain and PHN is known to be higher in women, although reasons for this sex difference remain unclear. Prior to this work, no animal model was available to study these sex-differences. Our goal was to develop an orofacial animal model for zoster associated pain which could be utilized to study the mechanisms contributing to this sex difference. To develop this model VZV was injected into the whisker pad of rats resulting in IE62 protein expression in the trigeminal ganglia; IE62 is an immediate early gene in the VZV replication program. Similar to PHN patients, rats showed retraction of neurites after VZV infection. Treatment of rats with gabapentin, an agent often used to combat PHN, ameliorated the pain response after whisker pad injection. Aversive behavior was significantly greater for up to 7 weeks in VZV injected rats over control inoculated rats. Sex differences were also seen such that ovariectomized and intact female rats given the lower dose of VZV showed a longer affective response than male rats. The phase of the estrous cycle also affected the aversive response suggesting a role for sex steroids in modulating VZV pain. These results suggest that this rat model can be utilized to study the mechanisms of 1) orofacial zoster associated pain and 2) the sex differences underlying zoster associated pain.

  19. Socioeconomic variation in height: analysis of National Child Measurement Programme data for England.

    Science.gov (United States)

    Hancock, Caroline; Bettiol, Silvana; Smith, Lesley

    2016-05-01

    Short stature is associated with increased risk of ill health and mortality and can negatively impact on an individual's economic opportunity and psychological well-being. The aim of this study was to investigate the association between height and area-level deprivation by ethnic group in children in England. Cross-sectional analysis of data gathered from the National Child Measurement Programme 2008/2009 to 2012/2013. Children (n=1 213 230) aged 4-5 and 10-11 years attending state-maintained primary schools in England. Mean height SD score (SDS) (based on the British 1990 growth reference) was calculated for children by Income Deprivation Affecting Children Index as a measure of area-level deprivation. Analyses were performed by sex and age group for white British, Asian and black ethnicities. For white British children mean height decreased 0.2 SDS between the least and the most deprived quintile. For Asian children the relationship was weaker and varied between 0.08 and 0.18 SDS. For white British boys the magnitude of association was similar across age groups; for Asian boys the magnitude was higher in the age group of 10-11 years and in white British girls aged 10-11 years the association decreased. Height SDS was similar across all levels of deprivation for black children. Social inequalities were shown in the height of children from white British and Asian ethnic groups. Further evaluation of height in black children is warranted. Action is needed to reduce inequalities in height by addressing the modifiable negative environmental factors that prevent healthy growth and development of children. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  20. Chronic Orofacial Pain: Burning Mouth Syndrome and Other Neuropathic Disorders

    Science.gov (United States)

    Tait, Raymond C; Ferguson, McKenzie; Herndon, Christopher M

    2017-01-01

    Chronic orofacial pain is a symptom associated with a wide range of neuropathic, neurovascular, idiopathic, and myofascial conditions that affect a significant proportion of the population. While the collective impact of the subset of the orofacial pain disorders involving neurogenic and idiopathic mechanisms is substantial, some of these are relatively uncommon. Hence, patients with these disorders can be vulnerable to misdiagnosis, sometimes for years, increasing the symptom burden and delaying effective treatment. This manuscript first reviews the decision tree to be followed in diagnosing any neuropathic pain condition, as well as the levels of evidence needed to make a diagnosis with each of several levels of confidence: definite, probable, or possible. It then examines the clinical literature related to the idiopathic and neurogenic conditions that can occasion chronic orofacial pain, including burning mouth syndrome, trigeminal neuralgia, glossopharyngeal neuralgia, post-herpetic neuralgia, and atypical odontalgia. Temporomandibular disorders also are examined as are other headache conditions, even though they are not neurologic conditions, because they are common and can mimic symptoms of the latter disorders. For each of these conditions, the paper reviews literature regarding incidence and prevalence, physiologic and other contributing factors, diagnostic signs and symptoms, and empirical evidence regarding treatments. Finally, in order to improve the quality and accuracy of clinical diagnosis, as well as the efficiency with which effective treatment is initiated and delivered, criteria are offered that can be instrumental in making a differential diagnosis. PMID:28638895

  1. The efficacy of anticonvulsants on orofacial pain: a systematic review.

    Science.gov (United States)

    Martin, Wilhelmus J J M; Forouzanfar, Tymour

    2011-05-01

    Controversy exists about the effectiveness of anticonvulsants for the management of orofacial pain disorders. To ascertain appropriate therapies, a systematic review was conducted of existing randomized controlled trials. Trials were identified from PubMed, Cochrane, and Ovid Medline databases from 1962 through March 2010, from references in retrieved reports, and from references in review articles. Eight useful trials were identified for this review. Six studies were randomized placebo-controlled trials and 2 studies were randomized active-controlled. Two independent investigators reviewed these articles by using a 15-item checklist. Four studies were classified as "high quality." However, heterogeneity of the trials and the small sample sizes precluded the drawing of firm conclusions about the efficacy of the interventions studied on orofacial pain patients. There is limited to moderate evidence supporting the efficacy of commonly used anticonvulsants for treatment of patients with orofacial pain disorders. More randomized controlled trials are needed on the efficacy of anticonvulsants. Copyright © 2011 Mosby, Inc. All rights reserved.

  2. Orofacial pain of cervical origin: A case report.

    Science.gov (United States)

    Ganesh, G Shankar; Sahu, Mamata Manjari; Tigga, Pramod

    2018-04-01

    The etiopathogenesis of orofacial pain remains complex and a number of pain referral patterns for this region have been reported in the literature. The purpose of this report is to describe the assessment and successful clinical management of orofacial pain possibly attributable to cervical origin. A 55-year-old male teacher with a 3-year history of pain in the right lower jaw, radiating to the ear, consulted our institute for assessment and management. The patient was unsuccessfully treated for dental pain and trigeminal neuralgia. The patient's functioning was grossly limited and the patient was unable to sleep because of severe pain. Current and previous medical and physical examinations revealed no infection, malignancies, or sinusitis. Palpation revealed no temporomandibular disorder, tenderness or myofascial trigger points. Examination of the cervical range of motion showed a reduction in rotation to the right side. The patient was treated for upper cervical joint dysfunction involving mobilization of the first three cervical vertebrae and motor control exercises. The patient had an almost complete resolution of symptoms and reported significant improvement in the Patient Specific Functional Scale (PSFS) and the Global Rating of Change (GRC) scale. This case study demonstrates the importance of considering, assessing and treating the cervical spine as a possible source of orofacial pain, and the positive role of cervical mobilization on these disorders. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Chronic Orofacial Pain: Burning Mouth Syndrome and Other Neuropathic Disorders.

    Science.gov (United States)

    Tait, Raymond C; Ferguson, McKenzie; Herndon, Christopher M

    2017-03-01

    Chronic orofacial pain is a symptom associated with a wide range of neuropathic, neurovascular, idiopathic, and myofascial conditions that affect a significant proportion of the population. While the collective impact of the subset of the orofacial pain disorders involving neurogenic and idiopathic mechanisms is substantial, some of these are relatively uncommon. Hence, patients with these disorders can be vulnerable to misdiagnosis, sometimes for years, increasing the symptom burden and delaying effective treatment. This manuscript first reviews the decision tree to be followed in diagnosing any neuropathic pain condition, as well as the levels of evidence needed to make a diagnosis with each of several levels of confidence: definite, probable, or possible. It then examines the clinical literature related to the idiopathic and neurogenic conditions that can occasion chronic orofacial pain, including burning mouth syndrome, trigeminal neuralgia, glossopharyngeal neuralgia, post-herpetic neuralgia, and atypical odontalgia. Temporomandibular disorders also are examined as are other headache conditions, even though they are not neurologic conditions, because they are common and can mimic symptoms of the latter disorders. For each of these conditions, the paper reviews literature regarding incidence and prevalence, physiologic and other contributing factors, diagnostic signs and symptoms, and empirical evidence regarding treatments. Finally, in order to improve the quality and accuracy of clinical diagnosis, as well as the efficiency with which effective treatment is initiated and delivered, criteria are offered that can be instrumental in making a differential diagnosis.

  4. Risk factors and comorbidities in Brazilian patients with orofacial clefts

    Directory of Open Access Journals (Sweden)

    Heglayne Pereira Vital da Silva

    2018-04-01

    Full Text Available Abstract: Considering that environmental risk factors substantially contribute to the etiology of orofacial clefts and that knowledge about the characteristics and comorbidities associated with oral clefts is fundamental to promoting better quality of life, this study aimed to describe the risk factors, main characteristics, and comorbidities of a group of patients with cleft lip and/or cleft palate (CL/P from Rio Grande do Norte (RN, Brazil. Data were obtained from 173 patients with CL/P using a form from the Brazilian database on Orofacial Clefts. Most patients were male with cleft lip and palate and had a normal size and weight at birth; presented few neonatal intercurrent events; and had anemia and respiratory and cardiovascular diseases as main associated comorbidities. They also required timely surgical rehabilitation and multidisciplinary care to stimulate their neuropsychomotor development. In addition, a high frequency of familial recurrence and of parental consanguinity was evidenced in the studied population, especially for the cleft lip and cleft palate type. Other relevant findings were the considerable maternal exposure to alcohol, infections, smoking, and hypertension, as well as low supplementation with vitamins and minerals and deliberate consumption of analgesics, antibiotics, and antihypertensives during pregnancy. Characterization of the CL/P patient profile is essential for the planning of health services and integration among the health professionals involved in the diagnosis and treatment of these malformations. Our results reinforce the need for additional research to confirm the association between environmental factors and the development of orofacial clefts.

  5. Sustainability, Health and Environmental Metrics: Impact on Ranking and Associations with Socioeconomic Measures for 50 U.S. Cities

    Directory of Open Access Journals (Sweden)

    Timothy Wade

    2013-02-01

    Full Text Available Waste and materials management, land use planning, transportation and infrastructure including water and energy can have indirect or direct beneficial impacts on the environment and public health. The potential for impact, however, is rarely viewed in an integrated fashion. To facilitate such an integrated view in support of community-based policy decision making, we catalogued and evaluated associations between common, publically available, Environmental (e, Health (h, and Sustainability (s metrics and sociodemographic measurements (n = 10 for 50 populous U.S. cities. E, H, S indices combined from two sources were derived from component (e (h (s metrics for each city. A composite EHS Index was derived to reflect the integration across the E, H, and S indices. Rank order of high performing cities was highly dependent on the E, H and S indices considered. When viewed together with sociodemographic measurements, our analyses further the understanding of the interplay between these broad categories and reveal significant sociodemographic disparities (e.g., race, education, income associated with low performing cities. Our analyses demonstrate how publically available environmental, health, sustainability and socioeconomic data sets can be used to better understand interconnections between these diverse domains for more holistic community assessments.

  6. Subjective and objective measures of socioeconomic status: predictors of cardiovascular risk in college students in Mumbai, India.

    Science.gov (United States)

    Suchday, Sonia; Chhabra, Rosy; Wylie-Rosett, Judith; Almeida, Maureen

    2008-01-01

    The relationship between socioeconomic status (SES) and health changes as a society develops. In developed countries, high SES is associated with better health, but in developing countries, high SES is associated with poorer health. However, measuring SES is difficult in countries like India, where the traditional class and caste system are interwoven and complex. The current study explored the relationship between subjective and objective indices of SES and between SES and the metabolic syndrome among Asian Indians residing in Mumbai, India. Participants were a subset of young adults (N = 112, median age 19 years, 24% male) who were part of larger study assessing psychosocial correlates of the metabolic syndrome. SES was assessed through objective (father's education) and subjective (SES ladder) indices. Data indicated that high subjective SES was correlated with fasting blood sugar (r = .28, P < .003), and father's education was correlated with high cholesterol (r = .32, P < .005). Subjective and objective indices of SES were also correlated with each other (r = .24, P < .04). These data reiterate that the link between SES and health is obvious from an early age, regardless of the measures used to assess SES. Given the complexity of assessing SES in developing countries, objective subjective indices should be used in assessing SES.

  7. Measuring Environmental and Socio-economic Impact of Deforestation at Kalimantan Island

    Science.gov (United States)

    Nahib, Irmadi; Trenggana, Soma; Turmudi; Suryanta, Jaka; Lestari Munajati, Sri; Windiastuti, Rizka

    2018-05-01

    Indonesia’s forests in the period of 2000-2009 has been deforested by about 15.158 million ha out of 103.309 milion ha. Deforestation caused carbon emissions. One method for measuring emissions from deforestation and forest degradation is GeOSIRIS model. A modeled GeOSIRIS policy used a carbon payment system to incentivize emission reductions. Data used in this study were maps of forest cover in 2005 and 2010, map of deforestation 2005-2010, carbon and agricultural price and driver variables for deforestation such as slope, elevation, logarithmic distance to the nearest road or provincial capital, or the amount of area per pixel included in a national park, or a timber plantation. The result of this study showed rate of deforestation was 1.417 million ha/5 years (observed). The REDD policy could decrease deforestation in Kalimantan Island by 0.170 million ha (16.70%), with assumption that international carbon price of US 10/tCO2e. The change of emissions due to REDD was 22.29%, or reduced emissions by 245.03 million tCO2e/5 years. Finally, Gross National Revenue from carbon payments (NPV 5 years) was US 2,450.34 billion, where incentivize emission reductions to sub-national entities (NPV, 5 years) was US 2,150.07 million and net central government surplus from carbon payments was US 300.26 million (NPV, 5 years).

  8. The prevalence, penetrance, and expressivity of etiologic IRF6 variants in orofacial clefts patients from sub?Saharan Africa

    OpenAIRE

    Gowans, Lord Jephthah Joojo; Busch, Tamara D.; Mossey, Peter A.; Eshete, Mekonen A.; Adeyemo, Wasiu L.; Aregbesola, Babatunde; Donkor, Peter; Arthur, Fareed K. N.; Agbenorku, Pius; Olutayo, James; Twumasi, Peter; Braimah, Rahman; Oti, Alexander A.; Plange?Rhule, Gyikua; Obiri?Yeboah, Solomon

    2017-01-01

    Abstract Background Orofacial clefts are congenital malformations of the orofacial region, with a global incidence of one per 700 live births. Interferon Regulatory Factor 6 ( IRF6) (OMIM:607199) gene has been associated with the etiology of both syndromic and nonsyndromic orofacial clefts. The aim of this study was to show evidence of potentially pathogenic variants in IRF6 in orofacial clefts cohorts from Africa. Methods We carried out Sanger Sequencing on DNA from 184 patients with nonsynd...

  9. Orofacial Pain during Mastication in People with Dementia: Reliability Testing of the Orofacial Pain Scale for Non-Verbal Individuals

    Directory of Open Access Journals (Sweden)

    Merlijn W. de Vries

    2016-01-01

    Full Text Available Objectives. The aim of this study was to establish the reliability of the “chewing” subscale of the OPS-NVI, a novel tool designed to estimate presence and severity of orofacial pain in nonverbal patients. Methods. The OPS-NVI consists of 16 items for observed behavior, classified into four categories and a subjective estimate of pain. Two observers used the OPS-NVI for 237 video clips of people with dementia in Dutch nursing homes during their meal to observe their behavior and to estimate the intensity of orofacial pain. Six weeks later, the same observers rated the video clips a second time. Results. Bottom and ceiling effects for some items were found. This resulted in exclusion of these items from the statistical analyses. The categories which included the remaining items (n=6 showed reliability varying between fair-to-good and excellent (interobserver reliability, ICC: 0.40–0.47; intraobserver reliability, ICC: 0.40–0.92. Conclusions. The “chewing” subscale of the OPS-NVI showed a fair-to-good to excellent interobserver and intraobserver reliability in this dementia population. This study contributes to the validation process of the OPS-NVI as a whole and stresses the need for further assessment of the reliability of the OPS-NVI with subjects that might already show signs of orofacial pain.

  10. Orofacial Pain during Mastication in People with Dementia: Reliability Testing of the Orofacial Pain Scale for Non-Verbal Individuals.

    Science.gov (United States)

    de Vries, Merlijn W; Visscher, Corine; Delwel, Suzanne; van der Steen, Jenny T; Pieper, Marjoleine J C; Scherder, Erik J A; Achterberg, Wilco P; Lobbezoo, Frank

    2016-01-01

    Objectives. The aim of this study was to establish the reliability of the "chewing" subscale of the OPS-NVI, a novel tool designed to estimate presence and severity of orofacial pain in nonverbal patients. Methods. The OPS-NVI consists of 16 items for observed behavior, classified into four categories and a subjective estimate of pain. Two observers used the OPS-NVI for 237 video clips of people with dementia in Dutch nursing homes during their meal to observe their behavior and to estimate the intensity of orofacial pain. Six weeks later, the same observers rated the video clips a second time. Results. Bottom and ceiling effects for some items were found. This resulted in exclusion of these items from the statistical analyses. The categories which included the remaining items (n = 6) showed reliability varying between fair-to-good and excellent (interobserver reliability, ICC: 0.40-0.47; intraobserver reliability, ICC: 0.40-0.92). Conclusions. The "chewing" subscale of the OPS-NVI showed a fair-to-good to excellent interobserver and intraobserver reliability in this dementia population. This study contributes to the validation process of the OPS-NVI as a whole and stresses the need for further assessment of the reliability of the OPS-NVI with subjects that might already show signs of orofacial pain.

  11. Differences in the association of subjective wellbeing measures with health, socioeconomic status, and social conditions among residents of an Eastern Cape township

    NARCIS (Netherlands)

    J.M. Cramm (Jane); A.P. Nieboer (Anna)

    2012-01-01

    textabstractThe use of variably self-reported measures of wellbeing may produce differing outcomes. This study examined the differences in association with health, socioeconomic status, and social conditions (marital status, social capital) of two widely used cognitive subjective wellbeing

  12. Socioeconomic evaluations

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    The session on Socioeconomic Evaluations consisted of the following seven papers: (1) Socioeconomic Considerations in Nuclear Waste Management; (2) High-Level Radioactive Waste - the Social Decision; (3) Role of Impact Assessment in Program Planning - A Social Science Perspective; (4) Social and Demographic Impacts Associated with Large-Scale Resource Developments - Implications for Nuclear Waste Repositories; (5) Economic and Fiscal Impacts of Large-Scale Development Projects - Implications for Nuclear Waste Repositories; (6) Socioeconomic Analyses of the Proposed Waste Isolation Pilot Plant Project; and (7) Existing Institutional Arrangements and Fiscal Incentives for Siting Publicly Sensitive Facilities

  13. The Relationship between Socioeconomic Status, Family Income, and Measures of Muscular and Cardiorespiratory Fitness in Colombian Schoolchildren.

    Science.gov (United States)

    Sandercock, Gavin R H; Lobelo, Felipe; Correa-Bautista, Jorge E; Tovar, Gustavo; Cohen, Daniel Dylan; Knies, Gundi; Ramírez-Vélez, Robinson

    2017-06-01

    To determine the associations between socioeconomic status (SES) and physical fitness in a sample of Colombian youth. Prueba SER is cross-sectional survey of schoolchildren in Bogota, Colombia. Mass, stature, muscular fitness (standing long-jump, handgrip), and cardiorespiratory fitness (20-m shuttle run) were measured in 52?187 schoolchildren 14-16 years of age. Area-level SES was categorized from 1 (very low) to 4 (high) and parent-reported family income was categorized as low, middle, or high. Converting measures into z scores showed stature, muscular, and cardiorespiratory fitness were significantly (z?=?0.3-0.7) below European values. Children in the mid- and high SES groups jumped significantly further than groups with very low SES. Differences were independent of sex but became nonsignificant when adjusted for anthropometric differences. Participants in the mid-SES and high-SES groups had better handgrip scores when adjusted for body dimension. There were, however, no significant between-group differences in cardiorespiratory fitness, which was strongly clustered by school and significantly greater in students from private schools. Area-level SES is associated with measures of muscular fitness in Colombian schoolchildren. These associations were largely explained by the large differences in body dimensions observed between SES groups. When area-level SES is considered, there was no evidence that family income influenced fitness. The clustering of outcomes reaffirms the potential importance of schools and area-level factors in promoting fitness through opportunities for physical activity. Interventions implemented in schools, can improve academic attainment; a factor likely to be important in promoting the social mobility of children from poorer families. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Socio-economic Dimensions, Causes and Curbing Measures of Corruption in Developing Economies with A Special Reference to Jordan

    Directory of Open Access Journals (Sweden)

    Dr. Khalil Elian Abdelrahim

    2013-11-01

    Full Text Available The research problem is that very little is known about the socio-economic dimensions, causes, and anti-curbing measures of corruption in developing economies particularly Jordan. The study aims at discussing the features of corruption in developing economies including Jordan. The study concludes that Jordan comes at a high level of corruption worldwide with a rank 59 among 180 countries at Corruption Perception Index (CPI which ranges between zero (most corrupted and  100  (least corrupted, but among Arab countries, Jordan comes at rank 4  preceded by Qatar, Arab Emirates and Bahrain . Lack of legal, public and economic reform besides political instability, lack of transparency, monopoly, high taxes, long procedures and barrier to trade often go hand in hand with corruption besides the  bribes provided by some companies in developed countries. Corruption is there in the private and public sectors. National anti-corruption agencies often fail to curb corruption due to lack of the power to persecute and lack of proper training of staff to be good investigators. Corruption breeds poverty, high prices and lack of foreign investment. Addressing corruption requires paying attention to its causes, role of incentives and institutional reform. Curbing corruption begins with designing better legal and administrative systems, reducing monopolies, inflicting severe penalties for both givers and takers of bribes, besides a free press and transparent privatization of public enterprise

  15. Composite Measures of Individual and Area-Level Socio-Economic Status Are Associated with Visual Impairment in Singapore.

    Directory of Open Access Journals (Sweden)

    Win Wah

    Full Text Available To investigate the independent relationship of individual- and area-level socio-economic status (SES with the presence and severity of visual impairment (VI in an Asian population.Cross-sectional data from 9993 Chinese, Malay and Indian adults aged 40-80 years who participated in the Singapore Epidemiology of eye Diseases (2004-2011 in Singapore. Based on the presenting visual acuity (PVA in the better-seeing eye, VI was categorized into normal vision (logMAR≤0.30, low vision (logMAR>0.30<1.00, and blindness (logMAR≥1.00. Any VI was defined as low vision/blindness in the PVA of better-seeing eye. Individual-level low-SES was defined as a composite of primary-level education, monthly income<2000 SGD and residing in 1 or 2-room public apartment. An area-level SES was assessed using a socio-economic disadvantage index (SEDI, created using 12 variables from the 2010 Singapore census. A high SEDI score indicates a relatively poor SES. Associations between SES measures and presence and severity of VI were examined using multi-level, mixed-effects logistic and multinomial regression models.The age-adjusted prevalence of any VI was 19.62% (low vision = 19%, blindness = 0.62%. Both individual- and area-level SES were positively associated with any VI and low vision after adjusting for confounders. The odds ratio (95% confidence interval of any VI was 2.11(1.88-2.37 for low-SES and 1.07(1.02-1.13 per 1 standard deviation increase in SEDI. When stratified by unilateral/bilateral categories, while low SES showed significant associations with all categories, SEDI showed a significant association with bilateral low vision only. The association between low SES and any VI remained significant among all age, gender and ethnic sub-groups. Although a consistent positive association was observed between area-level SEDI and any VI, the associations were significant among participants aged 40-65 years and male.In this community-based sample of Asian adults, both

  16. Associated Malformations in Children with Orofacial Clefts in Portugal: A 31-Year Study

    Directory of Open Access Journals (Sweden)

    Alice V. Pereira, MD

    2018-02-01

    Conclusions:. The overall prevalence of associated malformations of nearly 1 in 3 children with orofacial clefts stressed the need for a comprehensive evaluation of these patients by a multidisciplinary cleft team. Moreover, one-third of the children had multiple congenital anomalies of known origins. Thus, early routine screening for other malformations and genetic counseling might be valuable for orofacial clefts management.

  17. Team approach to management of oro.facial cleft among African ...

    African Journals Online (AJOL)

    Background: An interdisciplinary team approach concept has been proposed for management of oro.facial cleft in the last two decades. Our objective was to evaluate the practice of the team approach concept and practices of the specialists involved in oro.facial cleft care in Africa. Materials and Methods: A snapshot survey ...

  18. Orofacial Sports – Related Injuries In A Sports Festival In Nigeria ...

    African Journals Online (AJOL)

    Objective: To determine the aetiology, prevalence and types of oro-facial injuries in a sports festival in Nigeria Materials and Methods: A data form was designed to collect among others, information on age, gender, state of origin, sporting event and types of injury. All consecutive patients who sustained oro-facial sports- ...

  19. Risk Factors of Orofacial Pain: A Population-Based Study in West Java Province, Indonesia.

    Science.gov (United States)

    Rikmasari, Rasmi; Yubiliana, Gilang; Maulina, Tantry

    2017-01-01

    The management of orofacial pain in Indonesia has not been well performed, which consequently led to an increase in the orofacial pain occurrences and a decreased quality of life. One of the possible reasons for this particular matter is the lack of evaluation on the risk factors that might induce orofacial pain in some individuals. The objective of the current study was to evaluate the risk factors of orofacial pain on productive age population in West Java province, Indonesia. One thousand and fifty-six participants (522 males; 534 females) were recruited for the study. A questionnaire that consists of demographic questions and questions evaluating several assumed risk factors for orofacial pain was used in a single interview. All data was analyzed by using Chi Square test to test the significance, Odds Ratio (OR), as well as Relative Risk (RR) by using SPSS version 23 (IBM Statistic, USA). The result of the current study revealed that bruxism ( p orofacial pain. It was also found that participants who performed multitude of heavy liftings at work have an increased risk (RR=1.19: 95% CI: 1.04 - 1.35) of having orofacial pain compared to those who do not. Risk factors for the occurrence of orofacial pain on productive age population in Indonesian sample consisted of oral parafunctional habits and non-parafunctional habits, such as heavy lifting. Further study in this particular topic is of importance.

  20. Periodontal CGRP contributes to orofacial pain following experimental tooth movement in rats.

    Science.gov (United States)

    Long, Hu; Liao, Lina; Gao, Meiya; Ma, Wenqiang; Zhou, Yang; Jian, Fan; Wang, Yan; Lai, Wenli

    2015-08-01

    Calcitonin-related gene peptide (CGRP) plays an important role in orofacial inflammatory pain. The aim of this study was to determine whether periodontal CGRP contributes to orofacial pain induced by experimental tooth movement in rats. Male Sprague-Dawley rats were used in this study. Closed coil springs were used to deliver forces. Rats were euthanized on 0d, 1d, 3d, 5d, 7d, and 14d following experimental tooth movement. Then, alveolar bones were obtained for immunostaining of periodontal tissues against CGRP. Two hours prior to euthanasia on each day, orofacial pain levels were assessed through rat grimace scale. CGRP and olcegepant (CGRP receptor antagonist) were injected into periodontal tissues to verify the roles of periodontal CGRP in orofacial pain induced by experimental tooth movement. Periodontal CGRP expression levels and orofacial pain levels were elevated on 1d, 3d, 5d, and 7d following experimental tooth movement. The two indices were significantly correlated with each other and fitted into a dose-response model. Periodontal administration of CGRP could elevate periodontal CGRP expressions and exacerbate orofacial pain. Moreover, olcegepant administration could decrease periodontal CGRP expressions and alleviate orofacial pain. Therefore, periodontal CGRP plays an important role in pain transmission and modulation following experimental tooth movement. We suggest that it may participate in a positive feedback aiming to amplify orofacial pain signals. Copyright © 2015 Elsevier B.V. All rights reserved.

  1. Orofacial pain and numb chin syndrome as the presenting symptoms of a metastatic prostate cancer.

    Directory of Open Access Journals (Sweden)

    Gaver A

    2002-10-01

    Full Text Available We describe a patient with orofacial pain as the presenting symptom caused by a mandibular metastasis from a previously undiagnosed cancer of the prostate. This possibility should be considered in the differential diagnosis of male patients presenting with orofacial pain.

  2. Educational attainment but not measures of current socioeconomic circumstances are associated with leukocyte telomere length in healthy older men and women.

    Science.gov (United States)

    Steptoe, Andrew; Hamer, Mark; Butcher, Lee; Lin, Jue; Brydon, Lena; Kivimäki, Mika; Marmot, Michael; Blackburn, Elizabeth; Erusalimsky, Jorge D

    2011-10-01

    Low socioeconomic status (SES) may be associated with accelerated biological aging, but findings relating SES with telomere length have been inconsistent. We tested the hypotheses that shorter telomere length and telomerase activity would be related more robustly to education, an early life indicator of socioeconomic position, than to current indicators of socioeconomic circumstances. Healthy men and women aged 53-76 years from the Whitehall II epidemiological cohort provided blood samples from which telomere length was assessed in 448 and telomerase activity in 416. Educational attainment was classified into four levels, while household income and grade of employment were measured as indicators of current socioeconomic circumstances. Age, gender, blood pressure, glycated hemoglobin, high density lipoprotein cholesterol, smoking, body mass index and physical activity were included as covariates. We found that lower educational attainment was associated with shorter telomere length after controlling statistically for biological and behavioral covariates. Neither household income nor employment grade was related to telomere length. The association between telomere length and education remained significant after adjusting for current socioeconomic circumstances. In men, highest levels of telomerase activity were found in the lowest education group. We conclude that low SES defined in terms of education but not current socioeconomic circumstances is associated with shortened telomeres. Low educational attainment may be an indicator of long-term SES trajectories, and be associated with accumulated allostatic load resulting in telomere shortening. Education may also promote problem-solving skills leading to reduced biological stress responsivity, with favorable consequences for biological aging. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Insights into social disparities in smoking prevalence using Mosaic, a novel measure of socioeconomic status: an analysis using a large primary care dataset

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    Szatkowski Lisa

    2010-12-01

    Full Text Available Abstract Background There are well-established socio-economic differences in the prevalence of smoking in the UK, but conventional socio-economic measures may not capture the range and degree of these associations. We have used a commercial geodemographic profiling system, Mosaic, to explore associations with smoking prevalence in a large primary care dataset and to establish whether this tool provides new insights into socio-economic determinants of smoking. Methods We analysed anonymised data on over 2 million patients from The Health Improvement Network (THIN database, linked via patients' postcodes to Mosaic classifications (11 groups and 61 types and quintiles of Townsend Index of Multiple Deprivation. Patients' current smoking status was identified using Read Codes, and logistic regression was used to explore the associations between the available measures of socioeconomic status and smoking prevalence. Results As anticipated, smoking prevalence increased with increasing deprivation according to the Townsend Index (age and sex adjusted OR for highest vs lowest quintile 2.96, 95% CI 2.92-2.99. There were more marked differences in prevalence across Mosaic groups (OR for group G vs group A 4.41, 95% CI 4.33-4.49. Across the 61 Mosaic types, smoking prevalence varied from 8.6% to 42.7%. Mosaic types with high smoking prevalence were characterised by relative deprivation, but also more specifically by single-parent households living in public rented accommodation in areas with little community support, having no access to a car, few qualifications and high TV viewing behaviour. Conclusion Conventional socio-economic measures may underplay social disparities in smoking prevalence. Newer classification systems, such as Mosaic, encompass a wider range of demographic, lifestyle and behaviour data, and are valuable in identifying characteristics of groups of heavy smokers which might be used to tailor cessation interventions.

  4. Orofacial-cervical alterations in individuals with upper airway resistance syndrome

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    Pedro Wey Barbosa de Oliveira

    Full Text Available ABSTRACT INTRODUCTION: Studies that assess the upper airways in sleep-related breathing disorders have been performed only in patients with obstructive sleep apnea syndrome who seek medical attention. Therefore, in addition to the need for population studies, there are no data on the orofacial-cervical physical examination in subjects with upper airway resistance syndrome. OBJECTIVES: To compare the orofacial-cervical examination between volunteers with upper airway resistance syndrome and without sleep-related breathing disorders. METHODS: Through questionnaires, physical measurements, polysomnography, and otorhinolaryngological evaluation, this study compared the orofacial-cervical physical examination, through a systematic analysis of the facial skeleton, mouth, throat, and nose, between volunteers with upper airway resistance syndrome and volunteers without sleep-related breathing disorders in a representative sample of the adult population of the city of São Paulo. RESULTS: There were 1042 volunteers evaluated; 49 subjects (5% were excluded as they did not undergo otorhinolaryngological evaluation, 381 (36% had apnea-hypopnea index > 5 events/hour, and 131 (13% had oxyhemoglobin saturation < 90%. Among the remaining 481 subjects (46%, 30 (3% met the criteria for the upper airway resistance syndrome definition and 53 (5% met the control group criteria. At the clinical evaluation of nasal symptoms, the upper airway resistance syndrome group had more oropharyngeal dryness (17% vs. 29.6%; p = 0.025 and septal deviation grades 1-3 (49.1% vs. 57.7%; p = 0.025 when compared to controls. In the logistic regression model, it was found that individuals from the upper airway resistance syndrome group had 15.6-fold higher chance of having nose alterations, 11.2-fold higher chance of being hypertensive, and 7.6-fold higher chance of complaining of oropharyngeal dryness when compared to the control group. CONCLUSION: Systematic evaluation of the facial

  5. Brief pain inventory scale: An emerging assessment modality for orofacial pain

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    Ruchika Khanna

    2015-01-01

    Full Text Available Pain is an emotional experience almost experienced by almost every one of us. Since the pain can neither be seen nor measured, it poses a challenge to the patient as well as the clinician in understanding its complicated nature and the best way of managing it. There is no simple method of pain evaluation due to its subjective nature. However, comprehensive approaches for its evaluation exists, of which most common pain scale used are visual analog scale, Mc-Gills questionnaire, brief pain inventory (BPI to name a few. We have tried to highlight the various advantages of the BPI scale over the other pain scales and to emphasize an improved instrument, which can be used as a promising modality for the assessment of orofacial pain.

  6. Composite Measures of Individual and Area-Level Socio-Economic Status Are Associated with Visual Impairment in Singapore

    Science.gov (United States)

    Wah, Win; Earnest, Arul; Sabanayagam, Charumathi; Cheng, Ching-Yu; Ong, Marcus Eng Hock; Wong, Tien Y.; Lamoureux, Ecosse L.

    2015-01-01

    Purpose To investigate the independent relationship of individual- and area-level socio-economic status (SES) with the presence and severity of visual impairment (VI) in an Asian population. Methods Cross-sectional data from 9993 Chinese, Malay and Indian adults aged 40–80 years who participated in the Singapore Epidemiology of eye Diseases (2004–2011) in Singapore. Based on the presenting visual acuity (PVA) in the better-seeing eye, VI was categorized into normal vision (logMAR≤0.30), low vision (logMAR>0.30Singapore census. A high SEDI score indicates a relatively poor SES. Associations between SES measures and presence and severity of VI were examined using multi-level, mixed-effects logistic and multinomial regression models. Results The age-adjusted prevalence of any VI was 19.62% (low vision = 19%, blindness = 0.62%). Both individual- and area-level SES were positively associated with any VI and low vision after adjusting for confounders. The odds ratio (95% confidence interval) of any VI was 2.11(1.88–2.37) for low-SES and 1.07(1.02–1.13) per 1 standard deviation increase in SEDI. When stratified by unilateral/bilateral categories, while low SES showed significant associations with all categories, SEDI showed a significant association with bilateral low vision only. The association between low SES and any VI remained significant among all age, gender and ethnic sub-groups. Although a consistent positive association was observed between area-level SEDI and any VI, the associations were significant among participants aged 40–65 years and male. Conclusion In this community-based sample of Asian adults, both individual- and area-level SES were independently associated with the presence and severity of VI. PMID:26555141

  7. Hemicrania continua: Case series presenting in an orofacial pain clinic.

    Science.gov (United States)

    Hryvenko, Iryna; Cervantes-Chavarría, Andrés R; Law, Alan S; Nixdorf, Donald R

    2018-01-01

    Aim of investigation Hemicrania continua (HC) is an uncommon primary headache and little is known of the characteristics of such patients managed in an orofacial pain setting. This study provides clinical features of HC, its association with other disorders, and treatment outcomes of patients managed in the TMD and Orofacial Pain Clinic at the University of Minnesota. Methods A retrospective review of patient records was undertaken. Inclusion criteria were a diagnosis of HC and confirmation at follow-up. Results Six of the 1617 new patients seen between 2015 and 2017 met the selection criteria. Four patients presented with "facial pain", one with "toothache" and one with "jaw pain". All were female with mean age 55 ± 10.5 years (range = 41-69). Headache characteristics included unilateral (R:L = 1:1) pain of moderate intensity with severe exacerbations in the distribution of V 1 (1/6), V 1  + V 2 (3/6) and V 1  + V 2  + V 3 (2/6). Lacrimation and photophobia were the most common associated symptoms. Patient presentations were complicated by multiple medical and comorbid diagnoses. All were diagnosed with temporomandibular disorder (TMD). Indomethacin alone was sufficient for adequate headache control in 2/6 patients with several add-on medications providing sustained pain relief. Conclusions Comorbid pain conditions can be expected in patients with HC presenting to orofacial pain clinics. Symptom presentation varies, and multimodal treatment approach is necessary for success.

  8. [Orofacial closure defects: cleft lip and palate. A literature review].

    Science.gov (United States)

    Díaz Casado, G H; Díaz Grávalos, G J

    2013-01-01

    Orofacial clefts are a common problem that can lead to significant healthcare use and costs, as well as suffering on the part of the affected individuals and families. There are several theories explaining their origin, but some of the findings are inconsistent. The most accepted theories involve a major genetic basis that could be modified by the presence of external agents. Understanding the underlying causes could help to prevent its occurrence, an area in which the family physician can play an important role. Copyright © 2012 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  9. Clinical assessment of patients with orofacial pain and temporomandibular disorders.

    Science.gov (United States)

    Stern, Ilanit; Greenberg, Martin S

    2013-07-01

    Accurate diagnosis of chronic pain disorders of the mouth, jaws, and face is frequently complex. It is common for patients with chronic orofacial pain to consult multiple clinicians and receive ineffective treatment before a correct diagnosis is reached. This problem is a significant public health concern. Clinicians can minimize error by starting the diagnostic procedure with a careful, accurate history and thorough head and neck examination followed by a thoughtfully constructed differential diagnosis. The possibility that the patient has symptoms of a life-threatening underlying disease rather than a more common dental, sinus, or temporomandibular disorder must always be considered. Published by Elsevier Inc.

  10. Socioeconomic inequalities in stillbirth rates in Europe: measuring the gap using routine data from the Euro-Peristat Project

    NARCIS (Netherlands)

    Zeitlin, J.; Mortensen, L.; Prunet, C.; Macfarlane, A.; Hindori-Mohangoo, A.D.; Gissler, M.; Szamotulska, K.; Pal, K. van der; Bolumar, F.; Andersen, A.M.; Ólafsdóttir, H.S.; Zhang, W.H.; Blondel, B.; Alexander, S.

    2016-01-01

    Background: Previous studies have shown that socioeconomic position is inversely associated with stillbirth risk, but the impact on national rates in Europe is not known. We aimed to assess the magnitude of social inequalities in stillbirth rates in European countries using indicators generated from

  11. Is there an association between fear avoidance beliefs, and pain and disability in patients with orofacial pain?

    Science.gov (United States)

    Edmond, S L; Enriquez, C S; Millner, M H; Nasri-Heir, C; Heir, G M

    2017-06-01

    Numerous psychosocial factors have been shown to contribute to the development and perpetuation of orofacial pain. One well-recognized model for explaining the link between psychosocial factors and chronic pain is the fear avoidance model. To date, this proposed link has not been studied in subjects with orofacial pain. During the initial evaluation of subjects with orofacial pain, we collected data on fear avoidance beliefs using the Fear Avoidance Beliefs Questionnaire, and disability and pain. At between 6 and 8 weeks follow-up, we re-collected these data, as well as data addressing subjects' perceived change in their condition. Data were analyzed using correlation coefficients and linear regression. Fear avoidance beliefs at intake were inversely correlated with intake disability, There were no significant associations between fear avoidance beliefs at initial evaluation or in changes in fear avoidance beliefs during the 6-8 weeks follow-up period; and changes in disability, pain or perceived change in condition at 6-8 weeks follow-up. Of note, fear avoidance beliefs increased over the follow-up period, despite improvements in all outcome measures. There was insufficient evidence to suggest that high levels of fear avoidance beliefs at initial evaluation are associated with higher levels of disability or pain at intake, or with change in disability, pain or perceived change in condition at 6-8 weeks follow-up. Similarly, there was insufficient evidence to suggest that changes in fear avoidance beliefs during treatment are associated with any of these outcome measures. © 2017 John Wiley & Sons Ltd.

  12. Achieved Competencies and Satisfaction in Temporomandibular Disorders and Orofacial Pain Education.

    Science.gov (United States)

    Nordin, Sara; Dawson, Andreas; Ekberg, Ewa Carin

    2016-01-01

    To assess dental students' achieved competencies and perceived satisfaction with their temporomandibular disorders (TMD) and orofacial pain education and to compare these with the results of their final examination in TMD and orofacial pain. Dental students from two consecutive classes (2011/2012 and 2012/2013) at the Department of Orofacial Pain and Jaw Function at the dental school in Malmö, Sweden completed two self-evaluations, one at the beginning of semester seven and one at the end of semester eight. The questionnaire that they were given concerned achieved competencies and satisfaction with education in TMD and orofacial pain. Items focused on anatomy, physiology, and clinical training. Students estimated their competence and satisfaction on a numeric rating scale and described their idea of treating TMD and orofacial pain patients on a verbal rating scale. Outcome variables were tested with paired samples t test for differences over time and independent samples t test for between-class comparisons; both were adjusted for multiple testing with Bonferroni correction. Significant improvement in all items was observed for achieved competencies and satisfaction in both classes between semester seven and semester eight (P .05). This study has shown that expansion in undergraduate TMD and orofacial pain education at the dental school in Malmö has allowed all students to develop the same level of competence, independent of prior experience. The study also pointed out that continuous evaluation and enhancement of TMD and orofacial pain education in undergraduate dental education is beneficial.

  13. Development and validation of the German version of the Orofacial Esthetic Scale.

    Science.gov (United States)

    Reissmann, Daniel R; Benecke, Andreas W; Aarabi, Ghazal; Sierwald, Ira

    2015-07-01

    This study aimed to develop the German version of the Orofacial Esthetic Scale (OES-G) and to assess its psychometric properties. The OES is an eight-item instrument with seven items directly addressing esthetic impacts of the orofacial region and an eighth item for a global assessment. It applies an 11-point ordinal rating scale, with summary scores ranging from 0 (worst) to 70 (best). The original OES items were translated into German using a forward-backward method. A de novo development of German items (n = 21 patients) and a cross-cultural adaptation after pilot testing (n = 15 patients) established content validity. Internal consistency and construct validity (structural, convergent, known-groups) of the OES-G were assessed in a sample of 165 prosthodontic patients. The OES was applied in 42 patients on two occasions, with a temporal distance of 2-4 weeks apart to determine test-retest reliability. Internal consistency of the OES-G was considered as satisfactory (Cronbach's alpha 0.94; average inter-item correlation 0.64). Intraclass correlation coefficient of 0.95 (95 % confidence interval 0.92-0.98) indicated excellent test-retest reliability. Correlation matrix and exploratory factor analysis provided support for unidimensionality of the measured construct. The OES-G summary score was correlated with the patients' global assessment of their esthetics (r = 0.87) and external ratings of the expert group (r = 0.55) and discriminated patients with treatment need (39.4 points) from patients without (58.4 points; p esthetics.

  14. Medical conditions and body pain in patients presenting orofacial pain.

    Science.gov (United States)

    Franco, Ana Lúcia; Runho, Gabriel Henrique Farto; Siqueira, José Tadeu Tesseroli de; Camparis, Cinara Maria

    2012-05-01

    To verify the frequency of self-reported medical conditions and pain areas in orofacial pain patients, comparing them with patients from the routine dental care. Data were collected from archives of the Orofacial Pain Clinic (Group A, n=319) and of the routine dental care clinics (Group B, n=84) at Faculdade de Odontologia de Araraquara, São Paulo, in Brazil. All individuals answered a standardized clinical questionnaire and completed a body map indicating their pain areas. The Mann-Whitney's test demonstrated that Group A presented a higher mean number of medical reports than Group B (p=0.004). In both groups, Pearson's correlation test showed that the highest frequencies of medical conditions were positively correlated to highest frequencies of painful areas (0.478, p=0.001 and 0.246, p=0.000, respectively). Group A tended to report more medical conditions and there was a positive correlation between the number of medical conditions and the one of pain areas for both groups.

  15. Oro-facial gangrene (noma/cancrum oris): pathogenetic mechanisms.

    Science.gov (United States)

    Enwonwu, C O; Falkler, W A; Idigbe, E O

    2000-01-01

    Cancrum oris (Noma) is a devastating infectious disease which destroys the soft and hard tissues of the oral and para-oral structures. The dehumanizing oro-facial gangrenous lesion affects predominantly children ages 2 to 16 years, particularly in sub-Saharan Africa, where the estimated frequency in some communities varies from 1 to 7 cases per 1000 population. The risk factors are poverty, malnutrition, poor oral hygiene, residential proximity to livestock in unsanitary environments, and infectious diseases, particularly measles and those due to the herpesviridae. Infections and malnutrition impair the immune system, and this is the common denominator for the occurrence of noma. Acute necrotizing gingivitis (ANG) and oral herpetic ulcers are considered the antecedent lesions, and ongoing studies suggest that the rapid progression of these precursor lesions to noma requires infection by a consortium of micro-organisms, with Fusobacterium necrophorum (Fn) and Prevotella intermedia (Pi) as the suspected key players. Additional to production of a growth-stimulating factor for Pi, Fn displays a classic endotoxin, a dermonecrotic toxin, a cytoplasmic toxin, and a hemolysin. Without appropriate treatment, the mortality rate from noma is 70-90%. Survivors suffer the two-fold afflictions of oro-facial mutilation and functional impairment, which require a time-consuming, financially prohibitive surgical reconstruction.

  16. Antimicrobial Susceptibility of Microorganisms Isolated from Orofacial Infections

    Directory of Open Access Journals (Sweden)

    Sinan TOZOĞLU

    2010-05-01

    Full Text Available Objectives: The purpose of this study was to determine an effective antimicrobial therapy ofcausative agents for orofacial abscesses. In order to do that, bacterial strains isolated from patientsamples were identified based on “bacterial fatty acid profiles” and determined the antimicrobialsusceptibilities by using disc diffusion test for aerobic bacteria, and E test for anaerobic bacteria.Materials and Methods: The present study was carried out in 71 patients with a diagnosis oforofacial infections in Oral and Maxillofacial Surgery Clinic of Atatürk University. Aerobic andanaerobic bacteria were isolated from 71 clinical specimens by Microbial Identification Systemand their antibiotic sensitivity was tested. Results: The most frequently isolated species were Streptococcus spp., Staphylococcus spp.and Bacteroides spp. The highest rate of resistance was detected in the aerobic strains againstpenicillin (58.4%, followed by eriythromycin (46.7%, clindamycin (35.1%, tetracycline(32.5%, amoxycillin/clavulonic acid (31.1% and cefazoline (27.3%, respectively. The highestrate of resistance was detected in the anaerobic strains against to penicillin (60%, clindamycin(53.3%, metronidazole (30%, cefoxitin (20% piperacillin/tazobactam (11.6% and imipenem(0.3%, respectively. Conclusions: In order to treat orofacial infections more effectively, and to prevent antimicrobialresistance which has increased recently, antibiotic susceptility tests should be performedroutinely in regions where antibacterial resistance is high like our area.

  17. Secondary effects of radiotherapy on the orofacial sphere

    International Nuclear Information System (INIS)

    Guillaume, Nicolas

    2012-01-01

    The objective of this research is to determine the role of the dental surgeon in the taking into care of patients treated by head and neck radiotherapy. It also aims at giving information to the patient on secondary effects which radiotherapy may induce, and at determining which therapeutic behaviour to adopt to prevent or at least mitigate the appearance of complications. The author first presents some generalities on radiotherapy: presentation of upper aero-digestive tract cancers (surgery, radiotherapy, and chemotherapy), description of the different radiotherapy techniques (external radiotherapy, brachytherapy), discussion of factors influencing local secondary effects of radiotherapy. The second part addresses the specific case of early orofacial secondary effects, discusses their origin, clinic signs and prevention means: cutaneous effect, mucositis, xerostomia, candidiasis, taste disorders, relationship between early local reactions and anti-tumour treatment efficiency. The third part addresses late orofacial secondary effects: cervix sclerosis, limitation of mouth opening, dental effects, periodontal diseases, osteoradionecrosis. The last part discusses the evolution of radiotherapy: intensity modulated conformational radiotherapy, targeted therapeutics [fr

  18. Persistent orofacial muscle pain: Its synonymous terminology and presentation.

    Science.gov (United States)

    Spierings, Egilius L H; Mulder, Maxim J H L

    2017-09-01

    The purpose of the present paper is to describe the presentation of persistent orofacial muscle pain, also commonly referred to as myofascial temporomandibular disorder. In this practice survey, the authors reviewed the demographic and clinical features of 34 patients who were evaluated and diagnosed personally. The majority of the 34 patients were women (82.4%), and their age at consultation averaged 44.6 ± 12.6 (SD) years. The median pain duration was 4.0 years (range: 0.2-34 years). In 97.1% of patients, the pain occurred daily and continuously, and in 51.9% it was unilateral. Chewing or eating made the pain worse in 50% of the patients, and talking in 29.4%. On examination, tightness of the masseter muscle(s) was present in 58.8%, and tenderness in 58.8%. Persistent orofacial muscle pain mostly affects women, generally occurs daily and continuously, and is equally often unilateral and bilateral. Chewing, eating, and talking are the most common aggravating factors, and tightness or tenderness of the masseter muscle(s) is often found on examination.

  19. Towards a new taxonomy of idiopathic orofacial pain.

    Science.gov (United States)

    Woda, Alain; Tubert-Jeannin, Stéphanie; Bouhassira, Didier; Attal, Nadine; Fleiter, Bernard; Goulet, Jean-Paul; Gremeau-Richard, Christelle; Navez, Marie Louise; Picard, Pascale; Pionchon, Paul; Albuisson, Eliane

    2005-08-01

    There is no current consensus on the taxonomy of the different forms of idiopathic orofacial pain (stomatodynia, atypical odontalgia, atypical facial pain, facial arthromyalgia), which are sometimes considered as separate entities and sometimes grouped together. In the present prospective multicentric study, we used a systematic approach to help to place these different painful syndromes in the general classification of chronic facial pain. This multicenter study was carried out on 245 consecutive patients presenting with chronic facial pain (>4 months duration). Each patient was seen by two experts who proposed a diagnosis, administered a 111-item questionnaire and filled out a standardized 68-item examination form. Statistical processing included univariate analysis and several forms of multidimensional analysis. Migraines (n=37), tension-type headache (n=26), post-traumatic neuralgia (n=20) and trigeminal neuralgia (n=13) tended to cluster independently. When signs and symptoms describing topographic features were not included in the list of variables, the idiopathic orofacial pain patients tended to cluster in a single group. Inside this large cluster, only stomatodynia (n=42) emerged as a distinct homogenous subgroup. In contrast, facial arthromyalgia (n=46) and an entity formed with atypical facial pain (n=25) and atypical odontalgia (n=13) could only be individualised by variables reflecting topographical characteristics. These data provide grounds for an evidence-based classification of idiopathic facial pain entities and indicate that the current sub-classification of these syndromes relies primarily on the topography of the symptoms.

  20. Therapeutic potential of stellate ganglion block in orofacial pain: a mini review.

    Science.gov (United States)

    Jeon, Younghoon

    2016-09-01

    Orofacial pain is a common complaint of patients that causes distress and compromises the quality of life. It has many etiologies including trauma, interventional procedures, nerve injury, varicella-zoster (shingles), tumor, and vascular and idiopathic factors. It has been demonstrated that the sympathetic nervous system is usually involved in various orofacial pain disorders such as postherpetic neuralgia, complex regional pain syndromes, and atypical facial pain. The stellate sympathetic ganglion innervates the head, neck, and upper extremity. In this review article, the effect of stellate ganglion block and its mechanism of action in orofacial pain disorders are discussed.

  1. Orofacial manual therapy improves cervical movement impairment associated with headache and features of temporomandibular dysfunction: a randomized controlled trial.

    Science.gov (United States)

    von Piekartz, Harry; Hall, Toby

    2013-08-01

    There is evidence that temporomandibular disorder (TMD) may be a contributing factor to cervicogenic headache (CGH), in part because of the influence of dysfunction of the temporomandibular joint on the cervical spine. The purpose of this randomized controlled trial was to determine whether orofacial treatment in addition to cervical manual therapy, was more effective than cervical manual therapy alone on measures of cervical movement impairment in patients with features of CGH and signs of TMD. In this study, 43 patients (27 women) with headache for more than 3-months and with some features of CGH and signs of TMD were randomly assigned to receive either cervical manual therapy (usual care) or orofacial manual therapy to address TMD in addition to usual care. Subjects were assessed at baseline, after 6 treatment sessions (3-months), and at 6-months follow-up. 38 subjects (25 female) completed all analysis at 6-months follow-up. The outcome criteria were: cervical range of movement (including the C1-2 flexion-rotation test) and manual examination of the upper 3 cervical vertebra. The group that received orofacial treatment in addition to usual care showed significant reduction in all aspects of cervical impairment after the treatment period. These improvements persisted to the 6-month follow-up, but were not observed in the usual care group at any point. These observations together with previous reports indicate that manual therapists should look for features of TMD when examining patients with headache, particularly if treatment fails when directed to the cervical spine. Copyright © 2013. Published by Elsevier Ltd.

  2. Socioeconomic inequalities in stillbirth rates in Europe: measuring the gap using routine data from the Euro-Peristat Project.

    Science.gov (United States)

    Zeitlin, Jennifer; Mortensen, Laust; Prunet, Caroline; Macfarlane, Alison; Hindori-Mohangoo, Ashna D; Gissler, Mika; Szamotulska, Katarzyna; van der Pal, Karin; Bolumar, Francisco; Andersen, Anne-Marie Nybo; Ólafsdóttir, Helga Sól; Zhang, Wei-Hong; Blondel, Béatrice; Alexander, Sophie

    2016-01-19

    Previous studies have shown that socioeconomic position is inversely associated with stillbirth risk, but the impact on national rates in Europe is not known. We aimed to assess the magnitude of social inequalities in stillbirth rates in European countries using indicators generated from routine monitoring systems. Aggregated data on the number of stillbirths and live births for the year 2010 were collected for three socioeconomic indicators (mothers' educational level, mothers' and fathers' occupational group) from 29 European countries participating in the Euro-Peristat project. Educational categories were coded using the International Standard Classification of Education (ISCED) and analysed as: primary/lower secondary, upper secondary and postsecondary. Parents' occupations were grouped using International Standard Classification of Occupations (ISCO-08) major groups and then coded into 4 categories: No occupation or student, Skilled/ unskilled workers, Technicians/clerical/service occupations and Managers/professionals. We calculated risk ratios (RR) for stillbirth by each occupational group as well as the percentage population attributable risks using the most advantaged category as the reference (post-secondary education and professional/managerial occupations). Data on stillbirth rates by mothers' education were available in 19 countries and by mothers' and fathers' occupations in 13 countries. In countries with these data, the median RR of stillbirth for women with primary and lower secondary education compared to women with postsecondary education was 1.9 (interquartile range (IQR): 1.5 to 2.4) and 1.4 (IQR: 1.2 to 1.6), respectively. For mothers' occupations, the median RR comparing outcomes among manual workers with managers and professionals was 1.6 (IQR: 1.0-2.1) whereas for fathers' occupations, the median RR was 1.4 (IQR: 1.2-1.8). When applied to the entire set of countries with data about mothers' education, 1606 out of 6337 stillbirths (25

  3. Spatial distribution of orofacial cleft defect births in Harris County, Texas, 1990 to 1994, and historical evidence for the presence of low-level radioactivity in tap water.

    Science.gov (United States)

    Cech, Irina; Burau, Keith D; Walston, Jane

    2007-06-01

    While both ionizing and nonionizing radiation are known to impair human reproductive capacity, the role of low-level domestic radiation continues to be an unsettled issue. We examined the geostatistical distribution (residential longitude and latitude) of orofacial cleft birth cases adjusted for the underlying population distribution. Furthermore, we examined the cleft birth rates enumerated by zip codes for possible associations with levels of radium and radon in drinking water. Cleft births and unaffected live births in Harris County, Texas, from 1990 to 1994, were geocoded by residential addresses and tested for spatial clusters using the space-time clustering program SaTScan. Historical sample data on local variations in water quality facilitated the assessment of the association of orofacial cleft defect births with low-level radiation exposure. A cluster of significantly greater than expected numbers of cleft defect births was identified in northwest Harris County, (relative risk = 3.0, P = 0.043), where the presence of elevated levels of radium (> 3 pCi/L) and radon (> 300 pCi/L) in the tap water has been known since the 1980s. Despite the ecological design of the study, lacking individual exposure measurements for cleft birth residences, there was strong suggestive evidence of an association between elevated radiation levels in tap water and elevated cleft birth prevalence rates by zip codes. Attention of physicians is invited to environmental causes as potential risk factors for orofacial cleft. This would aid in genetic counseling and the development of future preventive measures.

  4. Development and evaluation of a comprehensive screening for orofacial dysfunction.

    Science.gov (United States)

    Bakke, Merete; Bergendal, Birgitta; McAllister, Anita; Sjögreen, Lotta; Asten, Pamela

    2007-01-01

    The aim was to develop a comprehensive screening instrument for evaluation of orofacial dysfunction that was easy to perform for different health professionals without special equipment. The Nordic Orofacial Test--Screening (NOT-S), consisting of a structured interview and clinical examination,was developed with a picture manual illustrating the different tasks in the examination. It was first tested in a Swedish version, and later translated to other Nordic languages, and to English. The interview reflected six domains, (I) Sensory function, (II) Breathing, (III) Habits, (IV) Chewing and swallowing, (V) Drooling, and (VI) Dryness of the mouth, and the examination included six domains representing (1) The face at rest, and tasks regarding (2) Nose breathing, (3) Facial expression, (4) Masticatory muscle and jaw function, (5) Oral motor function, and (6) Speech. One or more "yes" for impairment in a domain resulted in one point (maximum NOT-S score 12 points). The mean NOT-S score (+/- SD) in 120 patients (3-86 yr), referred to five centers for specialized dental care or speech and language pathology in Sweden, Norway and Denmark, was 4.1 +/- 2.6, and 0.4 +/- 0.6 in 60 control subjects (3-78 yr). The screening was easy to administer and the time spent 5-13 min. The scores from the clinic-referred sample differed significantly from the controls, and the sensitivity of the screening was 0.96 and specificity 0.63. Repeated evaluations of videotapes of 200 patients by 3 examiners, speech-language pathologists and dentists, with at least two-week intervals, showed inter- and intraexaminer agreement on the points given in the domains at respectively 83% and 92-95% which increased after recalibration to 85% and 95-99%. Kappa values for interexaminer agreement on the NOT-S scores were 0.42-0.44 (i.e. fair), and the method error was 5.3%. To conclude, NOT-S gave a reliable and valid screening for orofacial dysfunction.

  5. Measuring socioeconomic inequality in health, health care and health financing by means of rank-dependent indices: A recipe for good practice

    Science.gov (United States)

    Erreygers, Guido; Van Ourti, Tom

    2011-01-01

    The tools to be used and other choices to be made when measuring socioeconomic inequalities with rank-dependent inequality indices have recently been debated in this journal. This paper adds to this debate by stressing the importance of the measurement scale, by providing formal proofs of several issues in the debate, and by lifting the curtain on the confusing debate between adherents of absolute versus relative health differences. We end this paper with a ‘matrix’ that provides guidelines on the usefulness of several rank-dependent inequality indices under varying circumstances. PMID:21683462

  6. Measuring socioeconomic inequality in health, health care and health financing by means of rank-dependent indices: a recipe for good practice.

    Science.gov (United States)

    Erreygers, Guido; Van Ourti, Tom

    2011-07-01

    The tools to be used and other choices to be made when measuring socioeconomic inequalities with rank-dependent inequality indices have recently been debated in this journal. This paper adds to this debate by stressing the importance of the measurement scale, by providing formal proofs of several issues in the debate, and by lifting the curtain on the confusing debate between adherents of absolute versus relative health differences. We end this paper with a 'matrix' that provides guidelines on the usefulness of several rank-dependent inequality indices under varying circumstances. Copyright © 2011 Elsevier B.V. All rights reserved.

  7. Evaluation of orofacial lesions relating child abuse, Esfahan, Iran: A quantitative approach

    Directory of Open Access Journals (Sweden)

    Firoozeh Nilchian

    2012-01-01

    Conclusion: Preliminary data suggest that there are strong evidence regarding the incidence of child abuse relating orofacial lesions which dentists should be aware of them. Future trials may draw on these useful baseline data to help their study design.

  8. A Survey of Patients with Oro-Facial tumours in two Tertiary ...

    African Journals Online (AJOL)

    A Survey of Patients with Oro-Facial tumours in two Tertiary Hospitals in Lagos, ... Hence the present study was conducted to assess the care the knowledge, ... might not be unrelated to poor awareness of the tumours in our environment.

  9. Management of chronic orofacial pain: a survey of general dentists in german university hospitals

    NARCIS (Netherlands)

    Wirz, Stefan; Ellerkmann, Richard K.; Buecheler, Marcus; Putensen, Christian; Nadstawek, Joachim; Wartenberg, Hans-Christian

    2010-01-01

    AIM: This survey assessed procedures performed by general dentists in German university hospitals treating patients with chronic orofacial pain (COP). METHODS: A standardized questionnaire was sent to dentists at all 42 German universities. Doctors were asked to describe demographics, diagnoses,

  10. Diagnosis and treatment of orofacial pain in a patient with unserviceable complete dentures: A clinical report.

    Science.gov (United States)

    Selecman, Audrey M; Ahuja, Swati A

    2018-02-08

    An ill-fitting complete denture has the potential to create pain and discomfort as well as conceal or confound the diagnosis of other primary sources of orofacial pain such as trigeminal neuralgia. Guidelines of the American Academy of Orofacial Pain offer an evidence-based approach for the assessment, diagnosis, and management of orofacial pain. A complete and accurate differential diagnosis is paramount to the success of treatment as well as to the circumvention of unnecessary therapy. The purpose of this clinical report was to emphasize an evidence-based approach to the diagnosis and treatment of orofacial pain in a patient with edentulism and a history of prolonged denture wear. Copyright © 2017 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  11. Testing the face shape hypothesis in twins discordant for nonsyndromic orofacial clefting

    DEFF Research Database (Denmark)

    Roosenboom, Jasmien; Indencleef, Karlijne; Hens, Greet

    2017-01-01

    Nonsyndromic orofacial clefts (OFCs) are complex traits characterized by multifactorial inheritance and wide phenotypic variability. Numerous studies have shown subtle differences in the faces of unaffected relatives from cleft families compared to controls, the implication being that such outwar...

  12. Maternal Nutritional Status and the Risk for Orofacial Cleft Offspring in Humans

    NARCIS (Netherlands)

    Krapels, I.P.C.; Rooij, van I.A.L.M.; Ocké, M.C.; West, C.E.; Horst, van der C.M.A.M.; Steegers-Theunissen, R.P.M.

    2004-01-01

    Periconceptional folate and folic acid intake prevents orofacial clefts (OFC) in the offspring. It has been suggested that other nutrients also play a role. We investigated the preconceptional intake of macronutrients (protein, fat, carbohydrate, fiber, and cholesterol), vitamins (vitamin A,

  13. Maternal nutritional status and the risk for orofacial cleft offspring in humans

    NARCIS (Netherlands)

    Krapels, Ingrid P. C.; van Rooij, Iris A. L. M.; Ocké, Marga C.; West, Clive E.; van der Horst, Chantal M. A. M.; Steegers-Theunissen, Régine P. M.

    2004-01-01

    Periconceptional folate and folic acid intake prevents orofacial clefts (OFC) in the offspring. It has been suggested that other nutrients also play a role. We investigated the preconceptional intake of macronutrients (protein, fat, carbohydrate, fiber, and cholesterol), vitamins (vitamin A,

  14. Maternal nutritional status and the risk for orofacial cleft offspring in humans.

    NARCIS (Netherlands)

    Krapels, I.P.C.; Rooij, I.A.L.M. van; Ocke, M.C.; West, C.E.; Horst, C.M. van der; Steegers-Theunissen, R.P.M.

    2004-01-01

    Periconceptional folate and folic acid intake prevents orofacial clefts (OFC) in the offspring. It has been suggested that other nutrients also play a role. We investigated the preconceptional intake of macronutrients (protein, fat, carbohydrate, fiber, and cholesterol), vitamins (vitamin A,

  15. Diagnostic role of magnetic resonance imaging in assessing orofacial pain and paresthesia.

    Science.gov (United States)

    Ohba, Seigo; Yoshimura, Hitoshi; Matsuda, Shinpei; Kobayashi, Junichi; Kimura, Takashi; Aiki, Minako; Sano, Kazuo

    2014-09-01

    The aim of this study was to compare the efficacy of CT and MRI in evaluating orofacial pain and paresthesia. A total of 96 patients with orofacial pain and/or paresthesia were included in this study. The patients who underwent CT and/or MRI examinations were assessed, and the efficacy of CT and/or MRI examinations in detecting the causative disease of the orofacial pain and paresthesia was evaluated. Seventy (72.9%) of 96 patients underwent CT and/or MRI examinations. Whereas CT examinations detected 2 diseases (4.5%) in 44 tests, 13 diseases (37.1%) were detected in 35 MRI examinations. Seven (53.8%) of 13 diseases, which were detected by MRI, were found in elderly patients. A high percentage of patients, who claimed orofacial pain and paresthesia, have other diseases in their brain, especially in elderly patients, and MRI is more useful than CT for evaluating these patients.

  16. Developing an Instrument to Measure Socioeconomic Disparities in Quality of Care for Men with Early Stage Prostate Cancer

    Science.gov (United States)

    2010-09-01

    April;2008:1988, released April 2008. 6. Yost K, Perkins C, Cohen R, et al. Socioeconomic status and breast cancer incidence in California for different...Fistula), 998.7 (Post-Op Foreign Substance Reaction), 604.0 (Orchitis with Abscess ), E870.0 (Acc Cut/Hem in Surgery), E870.4 (Acc Cut/Hem with Scope Exam...Surgical Complications: 595.89 (Cystitis Nec), 590.1 (Acute Pyelonephritis), 590.2 (Renal/Perirenal Abscess ), 590.8 (Pyelonephritis or pyonephrosis not

  17. Orofacial myofunctional disorder in subjects with temporomandibular disorder.

    Science.gov (United States)

    Ferreira, Cláudia Lúcia Pimenta; Da Silva, Marco Antônio M Rodrigues; de Felício, Cláudia Maria

    2009-10-01

    To determine the frequency and degree of orofacial myofunctional disorder (OMD) in a sample of patients with temporomandibular disorder (TMD), the dental records of 240 patients with a diagnosis of TMD were reviewed. Mean patient age and mean TMD duration, gender frequency, complaints, and signs and symptoms were calculated. The results showed that the sample studied was quite characteristic of a TMD group. The presence of the following signs/symptoms was significant: muscular pain, TMJ pain, joint noise, at least one otologic symptom, headache, and neck and shoulder pain. Most subjects presented some degree of OMD, with grade high prevailing over grade low. The importance of evaluating the stomatognathic structures and functions during the clinical examination of patients with TMD is emphasized.

  18. Orofacial manifestations of congenital hypothyroidism: Clinicoradiological case report

    Directory of Open Access Journals (Sweden)

    Gundareddy N Suma

    2014-01-01

    Full Text Available Thyroid disorders have a widespread effect on the ossification of cartilage, growth of teeth, facial contour, and overall body proportions. Both growth hormones and thyroid hormones show permissive action on growth stimulation. Deregulation in thyroid homeostasis can result in various orofacial and skeletal abnormalities. This report describes a case of congenital hypothyroidism in a 20-year-old female patient, presenting with a short stature, hypotonia, alopecia, euryprosopic face with puffiness, multiple retained deciduous teeth, delayed fusion of the intracranial sutures, and epiphysis and diaphysis of the long bones. Based on various biochemical and radiographic investigations, diagnosis of congenital hypothyroidism was established. Craniometry and hand-wrist radiographic evaluation of the growth pattern further aided in strengthening the diagnosis.

  19. Congenital multiple cranial neuropathies: Relevance of orofacial electromyography in infants.

    Science.gov (United States)

    Renault, Francis; Flores-Guevara, Roberto; Baudon, Jean-Jacques; Vazquez, Marie-Paule

    2015-11-01

    The aim of this study was to assess diagnoses and outcomes of infants with 2 or more cranial neuropathies identified using orofacial electromyography (EMG). This retrospective study involved 90 patients. Diagnoses took into account clinical, radiological, and genetic data. EMG examined the orbicularis oculi, genioglossus, and levator veli palatini muscles, and blink responses. To evaluate outcome, neurological disability, respiratory complications, and feeding difficulties were recorded. The patients had malformation syndromes (59), encephalopathies (29), or no underlying disorders (2). Neurogenic EMG signs were detected in a mean of 4 muscles, reflecting a mean of 3 affected nerves. EMG identified a higher number of neuropathies than clinical examination alone (82 vs. 31, facial; 56 vs. 2, pharyngeal; 25 vs. 3, hypoglossal). Poor outcome and death were more frequent when EMG identified ≥4 affected nerves (P = 0.02). EMG highlights multiple cranial neuropathies that can be clinically silent in infants with malformation syndromes or encephalopathies. © 2015 Wiley Periodicals, Inc.

  20. Developmental orofacial deficits associated with multimodal cancer therapy: Case report

    International Nuclear Information System (INIS)

    Berkowitz, R.J.; Neuman, P.; Spalding, P.; Novak, L.; Strandjord, S.; Coccia, P.F.

    1989-01-01

    Multimodal cancer therapy for pediatric head and neck tumors may be associated with significant developmental orofacial morbidity. This report details these effects in a child (C.I.) diagnosed at 2.5 years of age with a rhabdomyosarcoma, primary to the left buccinator. This case is of interest as C.I. has an unaffected identical twin (D.I.) for comparative study. Both were assessed by comparing panoramic radiographs and lateral and frontal tracings of cephalometric radiographs obtained at 8.25 years of age. C.I. had multiple dental anomalies which included agenesis, ectopia, crown malformation, and root malformation. Root malformation, ectopia, and agenesis were restricted to the left dentition, whereas crown malformation was noted bilaterally. C.I. had a generalized craniofacial skeletal hypoplasia relative to D.I. in all three planes, growth defects were greater on the side of the tumor, and the mandible was affected more than the nasomaxillary complex

  1. Choice of measure matters: A study of the relationship between socioeconomic status and psychosocial resources in a middle-aged normal population.

    Directory of Open Access Journals (Sweden)

    Karin Festin

    Full Text Available Psychosocial resources may serve as an important link to explain socioeconomic differences in health. Earlier studies have demonstrated that education, income and occupational status cannot be used interchangeably as indicators of a hypothetical latent social dimension. In the same manner, it is important to disentangle the effect of measuring different constructs of psychosocial resources. The aim of this study was therefore to analyse if associations between socioeconomic status (SES and psychosocial resources differ depending on the measures used. A cross-sectional population-based study of a random sample (n = 1007 of middle-aged individuals (45-69 years old, 50% women in Sweden was performed using questionnaire and register data. SES was measured as education, occupation, household income and self-rated economy. Psychosocial resources were measured as social integration, social support, mastery, self-esteem, sense of coherence (SOC and trust. Logistic regression models were applied to analyse the relationships controlling for the effects of possible confounders. The measures of SES were low or moderately correlated to each other as were the measures of psychosocial resources. After controlling for age, sex, country of birth and employment status, household income and self-rated economy were associated with all six psychosocial resources; occupation was associated with three (social integration, self-esteem and trust and education with two (social integration and self-esteem. Social integration and self-esteem showed a significant and graded relationship with all SES measures; trust was associated with all SES measures except education, whereas SOC and mastery were only associated with household income and self-rated economy. After controlling for other SES measures, no associations with psychosocial resources remained for education or occupation. In conclusion, associations between SES and psychosocial resources did differ depending on the

  2. The study of role of stress in children with behavior disorders and orofacial lesions.

    Science.gov (United States)

    Baad, R K; Jagtap, Kiran

    2012-07-01

    (1) To study the behavior disorders in children between 5 to 15 years. (2) To study the role of stress in causing behavior disorders. (3) To interpret the orofacial findings in children with behavior disorders. (4) Correlate the orofacial findings with behavior disorder. Ninty children with behavior problems between age of 5 to 15 years along with their parents who visited the Department of Child-Guidance Clinic, BYL Nair Charitable Hospital, Mumbai. Intraoral examinations were conducted. Behavioral disorders and factors predisposing to those disorders were recorded. Behavior disorders with orofacial lesions was more common in age group of 8 to 10 years. The children were continuously under stress, which manifested in the form of various orofacial disorders or oral lesions. Most common orofacial condition was bruxism. Awareness of behavior disorders in dental treatment should guide the pediatric dentist to seek child psychiatric consultation for behavioral disorders to enable early evaluation of the underlying disorder. The present study suggested that orofacial and behavior characteristics can serve as markers to diagnose children with behavioral disorders. It also serves as a guide to dental clinicians to refer such children to psychiatrists or pediatricians for early identification, prevention and treatment.

  3. Non-specific chronic orofacial pain patients' experiences of everyday life situations: a qualitative study.

    Science.gov (United States)

    Wolf, Eva; Nilner, Maria; Petersson, Kerstin

    2016-01-01

    Chronic orofacial pain is a complex condition with consequences that affect daily living. The aim was to analyse nonspecific chronic orofacial pain patients'experiences of everyday life situations, using a qualitative approach. Eleven women and 3 men (21 to 77years) were selected through a purposive sampling among chronic orofacial pain patients referred to the Faculty of Odontology's orofacial pain unit at Malmö University, Malmö Sweden. All selected subjects agreed to participate. Data were obtained via two thematic in-depth interviews with each subject. Interviews were taped and transcribed verbatim.Text dealing with the subjects' daily experiences was identified in all interviews and analysed using qualitative content analysis that focused on manifest content. In everyday life situations, the analysis of nonspecific chronic orofacial pain patients' narrations exposed a fear of conflict, of personal weakness, and of the intangible; they also exposed self-blame and avoidance of fear-triggering situations. Eight of the 14 subjects did not spontaneously mention any situation in which they were content during daily living. When the patients spoke about everyday life experiences, the main finding was that unpleasant emotions dominated the subjects'experiences. In conclusion, the chronic orofacial pain condition cannot be understood as an isolated phenomenon; it must be considered in rela- tion to the person who is suffering from the condition.

  4. Occlusal stabilization splint therapy in orofacial pain and tension-type headache.

    Science.gov (United States)

    Kostrzewa-Janicka, J; Mierzwinska-Nastalska, E; Rolski, D; Szczyrek, P

    2013-01-01

    Studies suggest an association between orofacial pain, accompanying temporomandibular disorders of myogenous origin, and headache, especially its tension-type. The occlusal appliance therapy is one of the options for the treatment of orofacial pain due to masticatory muscles tenderness. The aim of the present study was to assess the effectiveness of occlusal stabilization splint therapy in myofascial pain and tension-type headache in patients with sleep-disordered breathing. Forty three such patients were enrolled into the study group. The patients were treated with stabilization occlusal splint of vertical thickness at vertical jaw separation, established individually for each patient using a cephalometric analysis. The intensity of orofacial pain (numeric rating scale) and headache (analog rating scale), frequency of headache (%), and jaw qualitative function were assessed at baseline and after 2 and 6 months. Medians of headache and orofacial pain intensity were reduced after 6 months of treatment compared with baseline: 6.0 vs. 2.0 (p Pain decreased below 3 score points in 61.8 % of the patients with headache (p = 0.23) and in 85.3 % of patients with orofacial pain (p orofacial pain was observed 81.4 % of patients after using occlusal stabilization splint for 6 months. We conclude that occlusal stabilization splint was effective in reducing painful symptoms of temporomandibular disorders of myogenous origin, a frequent feature of sleep disordered breathing.

  5. Comparison of orofacial pain of patients with different stages of precancer and oral cancer.

    Science.gov (United States)

    Yang, Yanjie; Zhang, Peipei; Li, Wenlu

    2017-03-16

    Orofacial pain impairs a patient's speech, swallowing, eating and interpersonal relations. Thirty-seven patients with a premalignant oral lesion, 124 patients with oral squamous cell carcinoma (OSSC), and 21 patients with a recurrence of OSSC were evaluated for their orofacial pain. The University of California San Francisco Oral Cancer Pain Questionnaire was administered to these patients at their initial visit, before they were prescribed analgesics for pain and before any treatment. Significant differences with respect to orofacial pain between the groups could be evaluatedwere observed. Patients with recurrence had the highest facial pain and patients with precancer had the lowest. Patients with OSSC and recurrence of OSSC reported significant levels of orofacial pain and functional restriction because of pain. Moreover, patients with recurrence of OSSC experienced significantly higher function-related pain, rather than pain qualities. These findings suggest that an important predictor for recurrence of OSSC may be the onset of orofacial pain that is exacerbated during function. The present study examined orofacial pain depending on the disease severity of precancer and oral cancer patients. Earlier recognition of symptoms of OSSC may improve early detection of its recurrence.

  6. Effects of intra-hippocampal microinjection of vitamin B12 on the orofacial pain and memory impairments induced by scopolamine and orofacial pain in rats.

    Science.gov (United States)

    Erfanparast, Amir; Tamaddonfard, Esmaeal; Nemati, Shaghayegh

    2017-03-01

    In the present study, we investigated the effects of microinjection of vitamin B 12 into the hippocampus on the orofacial pain and memory impairments induced by scopolamine and orofacial pain. In ketamine-xylazine anesthetized rats, the right and left sides of the dorsal hippocampus (CA1) were implanted with two guide cannulas. Orofacial pain was induced by subcutaneous injection of formalin (1.5%, 50μl) into the right vibrissa pad, and the durations of face rubbing were recorded at 3-min blocks for 45min. Morris water maze (MWM) was used for evaluation of learning and memory. Finally, locomotor activity was assessed using an open-field test. Vitamin B 12 attenuated both phases of formalin-induced orofacial pain. Prior administration of naloxone and naloxonazine, but not naltrindole and nor-binaltorphimine, prevented this effect. Vitamin B 12 and physostigmine decreased latency time as well as traveled distance in Morris water maze. In addition, these chemicals improved scopolamine-induced memory impairment. The memory impairment induced by orofacial pain was improved by vitamin B 12 and physostigmine used alone. Naloxone prevented, whereas physostigmine enhanced the memory improving effect of vitamin B 12 in the pain-induced memory impairment. All the above-mentioned chemicals did not alter locomotor activity. The results of the present study showed that at the level of the dorsal hippocampus, vitamin B 12 modulated orofacial pain through a mu-opioid receptor mechanism. In addition, vitamin B 12 contributed to hippocampal cholinergic system in processing of memory. Moreover, cholinergic and opioid systems may be involved in improving effect of vitamin B 12 on pain-induced memory impairment. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Duloxetine Plasma Concentrations and Its Effectiveness in the Treatment of Nonorganic Chronic Pain in the Orofacial Region.

    Science.gov (United States)

    Kobayashi, Yuka; Nagashima, Wataru; Tokura, Tatsuya; Yoshida, Keizo; Umemura, Eri; Miyauchi, Tomoya; Arao, Munetaka; Ito, Mikiko; Kimura, Hiroyuki; Kurita, Kenichi; Ozaki, Norio

    The purpose of this study was to examine the relationship between the pain-relieving effects of duloxetine and its plasma concentrations in patients with burning mouth syndrome and atypical odontalgia characterized by chronic nonorganic pain in the orofacial region. We administered duloxetine to 77 patients diagnosed as having burning mouth syndrome or atypical odontalgia for 12 weeks. The initial dose of duloxetine was established as 20 mg/d and was increased to 40 mg/d after week 2. We evaluated pain using the visual analog scale and depressive symptoms using the Structured Interview Guide for the Hamilton Depression Rating Scale at weeks 0, 2, 4, 6, 8, 10, and 12 and measured plasma concentrations of duloxetine 12 weeks after the start of its administration. Visual analog scale scores were significantly lower 12 weeks after than at the start of the administration of duloxetine (paired t test, t = 6.65, P pain in patients with chronic nonorganic pain in the orofacial region. However, no relationship was observed between its pain-relieving effects and plasma concentrations.

  8. Spontaneous behavioral responses in the orofacial region: A model of trigeminal pain in mouse

    Science.gov (United States)

    Romero-Reyes, Marcela; Akerman, Simon; Nguyen, Elaine; Vijjeswarapu, Alice; Hom, Betty; Dong, Hong-Wei; Charles, Andrew C.

    2012-01-01

    OBJECTIVES To develop a translational mouse model for the study and measurement of non-evoked pain in the orofacial region by establishing markers of nociceptive-specific grooming behaviors in the mouse. BACKGROUND Some of the most prevalent and debilitating conditions involve pain in the trigeminal distribution. Although there are current therapies for these pain conditions, for many patients they are far from optimal. Understanding the pathophysiology of pain disorders arising from structures innervated by the trigeminal nerve is still limited and most animal behavioral models focus on the measurement of evoked pain. In patients, spontaneous (non-evoked) pain responses provide a more accurate representation of the pain experience than do responses that are evoked by an artificial stimulus. Therefore, the development of animal models that measure spontaneous nociceptive behaviors may provide a significant translational tool for a better understanding of pain neurobiology. METHODS C57BL/6 mice received either an injection of 0.9% Saline solution or complete Freund’s adjuvant (CFA) into the right masseter muscle. Animals were video recorded and then analyzed by an observer blind to the experiment group. The duration of different facial grooming patterns performed in the area of injection were measured. After 2 hrs, mice were euthanized, perfused and the brainstem was removed. Fos protein expression in the trigeminal nucleus caudalis was quantified using immunohistochemistry to investigate nociceptive-specific neuronal activation. A separate group of animals was treated with morphine sulfate, to determine the nociceptive-specific nature of their behaviors. RESULTS We characterized and quantified 3 distinct patterns of acute grooming behaviors: fore-paw rubbing, lower lip skin/cheek rubbing against enclosure floor and hind paw scratching. These behaviors occurred with a reproducible frequency and time course, and were inhibited by the analgesic morphine. CFA

  9. Clarifying socio-economic impacts and mitigation measures related to potential changes in missions at the Rocky Flats Plant. Final report

    International Nuclear Information System (INIS)

    1982-06-01

    Research conducted to clarify the socioeconomic impacts on the Denver-Boulder area of potential changes in missions at the Rocky Flats Plant and the mitigation measures taken to contain these impacts are described. Two primary alternatives have been examined, including the relocation of certain activities associated with radioactive materials, as well as a total phase out of the plant over the next decade. These perspectives include an assessment of alternative uses for Rocky Flats by both governmental agencies and private sector developers. Major findings address location, employment, public involvement, private enterprises, community attitudes, employee relocation; land use; and environment

  10. Maternal nutritional status (as measured by height, weight and BMI) in Bangladesh: trends and socio-economic association over the period 1996 to 2007.

    Science.gov (United States)

    Mohsena, Masuda; Goto, Rie; Mascie-Taylor, Cg Nicholas

    2016-06-01

    To analyse trends in maternal nutritional status in Bangladesh over a 12-year period and to examine the associations between nutritional status and socio-economic variables. Maternal nutritional status indicators were height, weight and BMI. Socio-economic variables used were region, residency, education and occupation of the mothers and their husbands, house type, and possession score in the household. Bangladesh Demographic and Health Surveys (1996, 2000, 2004 and 2007) were the source of data. A total of 16 278 mothers were included. All of the socio-economic variables showed significant associations with maternal nutritional status indicators. Regional variation was found to be present; all three indicators were found to be lowest in the Sylhet division. Upward trends in maternal height, weight and BMI were evident from no possessions to four possessions in households, and for no education to higher education of women and their husbands. Bangladeshi mothers measured in 2007 were found to be on average 0·34 cm taller and 3·36 kg heavier than mothers measured in 1996. Between 1996 and 2007 maternal underweight fell from nearly 50 % to just over 30 % while overweight and obesity increased from about 3 % to over 9 % (WHO cut-offs) or from 7 % to nearly 18 % (Asian cut-offs). The study reveals that over the 12-year period in Bangladesh there has been a substantial reduction in maternal underweight accompanied by a considerable increase in obesity. It is also evident that malnutrition in Bangladesh is a multidimensional problem that warrants a proper policy mix and programme intervention.

  11. The role of socioeconomic factors in Black-White health inequities across the life course: Point-in-time measures, long-term exposures, and differential health returns.

    Science.gov (United States)

    Boen, Courtney

    2016-12-01

    Research links Black-White health disparities to racial differences in socioeconomic status (SES), but understanding of the role of SES in racial health gaps has been restricted by reliance on static measures of health and socioeconomic well-being that mask the dynamic quality of these processes and ignore the racialized nature of the SES-health connection. Utilizing twenty-three years of longitudinal data from the Panel Study of Income Dynamics (1984-2007), this study uses multilevel growth curve models to examine how multiple dimensions of socioeconomic well-being-including long-term economic history and differential returns to SES-contribute to the life course patterning of Black-White health disparities across two critical markers of well-being: body mass index (N = 9057) and self-rated health (N = 11,329). Findings indicate that long-term SES exerts a significant influence on both body mass index and self-rated health, net of point-in-time measures, and that Black-White health gaps are smallest in models that adjust for both long-term and current SES. I also find that Blacks and Whites receive differential health returns to increases in SES, which suggests that other factors-such as neighborhood segregation and exposure racial discrimination-may restrict Blacks from converting increases in SES into health improvements in the same way as Whites. Together, these processes contribute to the life course patterning of Black-White health gaps and raise concerns about previous misestimation of the role of SES in racial health disparities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Clinical neurophysiology and quantitative sensory testing in the investigation of orofacial pain and sensory function.

    Science.gov (United States)

    Jääskeläinen, Satu K

    2004-01-01

    Chronic orofacial pain represents a diagnostic and treatment challenge for the clinician. Some conditions, such as atypical facial pain, still lack proper diagnostic criteria, and their etiology is not known. The recent development of neurophysiological methods and quantitative sensory testing for the examination of the trigeminal somatosensory system offers several tools for diagnostic and etiological investigation of orofacial pain. This review presents some of these techniques and the results of their application in studies on orofacial pain and sensory dysfunction. Clinical neurophysiological investigation has greater diagnostic accuracy and sensitivity than clinical examination in the detection of the neurogenic abnormalities of either peripheral or central origin that may underlie symptoms of orofacial pain and sensory dysfunction. Neurophysiological testing may also reveal trigeminal pathology when magnetic resonance imaging has failed to detect it, so these methods should be considered complementary to each other in the investigation of orofacial pain patients. The blink reflex, corneal reflex, jaw jerk, sensory neurography of the inferior alveolar nerve, and the recording of trigeminal somatosensory-evoked potentials with near-nerve stimulation have all proved to be sensitive and reliable in the detection of dysfunction of the myelinated sensory fibers of the trigeminal nerve or its central connections within the brainstem. With appropriately small thermodes, thermal quantitative sensory testing is useful for the detection of trigeminal small-fiber dysfunction (Adelta and C). In neuropathic conditions, it is most sensitive to lesions causing axonal injury. By combining different techniques for investigation of the trigeminal system, an accurate topographical diagnosis and profile of sensory fiber pathology can be determined. Neurophysiological and quantitative sensory tests have already highlighted some similarities among various orofacial pain conditions

  13. Prevalence of pain in the orofacial regions in patients visiting general dentists in the Northwest Practice-based REsearch Collaborative in Evidence-based DENTistry research network.

    Science.gov (United States)

    Horst, Orapin V; Cunha-Cruz, Joana; Zhou, Lingmei; Manning, Walter; Mancl, Lloyd; DeRouen, Timothy A

    2015-10-01

    This study aimed to measure prevalence of pain in the orofacial regions and determine association with demographics, treatment history, and oral health conditions in dental patients visiting clinics in the Northwest Practice-based REsearch Collaborative in Evidence-based DENTistry (PRECEDENT) research network. Data were recorded in a survey with systematic random sampling of patients (n = 1,668, 18 to 93 years old, 56% female) visiting 100 general dentists in the Northwest PRECEDENT research network. Prevalence ratios (PR) of orofacial pain by each variable were estimated by generalized estimating equations for Poisson regression. The prevalence of orofacial pain during the past year was 16.1% (95% confidence interval [CI], 13.4-18.9), of which the most prevalent pain locations were dentoalveolar (9.1%; 95% CI, 7.0-11.2) and musculoligamentous tissues (6.6%; 95% CI, 4.5-8.7). Other locations included soft tissues (0.5%; 95% CI, 0.2-0.8) and nonspecific areas (0.6%; 95% CI, 0.2-1.0). The prevalence of dentoalveolar but not musculoligamentous pain decreased with age. When comparing the 18- to 29-year-old patients, dentoalveolar pain decreased significantly in 45- to 64-year-old patients (PR, 0.59; 95% CI, 0.4-0.9) and in those 65 years or older (PR, 0.5; 95% CI, 0.3-0.9). Sex significantly affected the prevalence of musculoligamentous but not dentoalveolar pain. Women (PR, 3.2; 95% CI, 2.0-5.1) were more likely to have musculoligamentous pain. The prevalence of dentoalveolar and musculoligamentous pain did not vary significantly by ethnicity. Dentoalveolar pain was reported more frequently in patients who did not receive dental maintenance (PR, 2.9; 95% CI, 2.1-4.2) and those visiting community-based public health clinics (PR, 2.2; 95% CI, 1.2-3.7). One in 6 patients visiting a general dentist had experienced orofacial pain during the past year. Dentoalveolar and musculoligamentous pains were the most prevalent types of pain. Pain in the muscles and

  14. Psychometric evaluation of the Orofacial Pain Scale for Non-Verbal Individuals as a screening tool for orofacial pain in people with dementia.

    Science.gov (United States)

    Delwel, Suzanne; Perez, Roberto S G M; Maier, Andrea B; Hertogh, Cees M P M; de Vet, Henrica C W; Lobbezoo, Frank; Scherder, Erik J A

    2018-04-29

    The aim of this study was to describe the psychometric evaluation of the Orofacial Pain Scale for Non-Verbal Individuals (OPS-NVI) as a screening tool for orofacial pain in people with dementia. The OPS-NVI has recently been developed and needs psychometric evaluation for clinical use in people with dementia. The pain self-report is imperative as a reference standard and can be provided by people with mild-to-moderate cognitive impairment. The presence of orofacial pain during rest, drinking, chewing and oral hygiene care was observed in people with mild cognitive impairment (MCI) and dementia using the OPS-NVI. Participants who were considered to present a reliable self-report were asked about pain presence, and in all participants, the oral health was examined by a dentist for the presence of potential painful conditions. After item-reduction, inter-rater reliability and criterion validity were determined. The presence of orofacial pain in this population was low (0%-10%), resulting in an average Positive Agreement of 0%-100%, an average Negative Agreement of 77%-100%, a sensitivity of 0%-100% and a specificity of 66%-100% for the individual items of the OPS-NVI. At the same time, the presence of oral problems, such as ulcers, tooth root remnants and caries was high (64.5%). The orofacial pain presence in this MCI and dementia population was low, resulting in low scores for average Positive Agreement and sensitivity and high scores for average Negative Agreement and specificity. Therefore, the OPS-NVI in its current form cannot be recommended as a screening tool for orofacial pain in people with MCI and dementia. However, the inter-rater reliability and criterion validity of the individual items in this study provide more insight for the further adjustment of the OPS-NVI for diagnostic use. Notably, oral health problems were frequently present, although no pain was reported or observed, indicating that oral health problems cannot be used as a new reference

  15. The role of trigeminal nucleus caudalis orexin 1 receptors in orofacial pain transmission and in orofacial pain-induced learning and memory impairment in rats.

    Science.gov (United States)

    Kooshki, Razieh; Abbasnejad, Mehdi; Esmaeili-Mahani, Saeed; Raoof, Maryam

    2016-04-01

    It is widely accepted that the spinal trigeminal nuclear complex, especially the subnucleus caudalis (Vc), receives input from orofacial structures. The neuropeptides orexin-A and -B are expressed in multiple neuronal systems. Orexin signaling has been implicated in pain-modulating system as well as learning and memory processes. Orexin 1 receptor (OX1R) has been reported in trigeminal nucleus caudalis. However, its roles in trigeminal pain modulation have not been elucidated so far. This study was designed to investigate the role of Vc OX1R in the modulation of orofacial pain as well as pain-induced learning and memory deficits. Orofacial pain was induced by subcutaneous injection of capsaicin in the right upper lip of the rats. OX1R agonist (orexin-A) and antagonist (SB-334867-A) were microinjected into Vc prior capsaicin administration. After recording nociceptive times, learning and memory was investigated using Morris water maze (MWM) test. The results indicated that, orexin-A (150 pM/rat) significantly reduced the nociceptive times, while SB334867-A (80 nM/rat) exaggerated nociceptive behavior in response to capsaicin injection. In MWM test, capsaicin-treated rats showed a significant learning and memory impairment. Moreover, SB-334867-A (80 nM/rat) significantly exaggerated learning and memory impairment in capsaicin-treated rats. However, administration of orexin-A (100 pM/rat) prevented learning and memory deficits. Taken together, these results indicate that Vc OX1R was at least in part involved in orofacial pain transmission and orexin-A has also a beneficial inhibitory effect on orofacial pain-induced deficits in abilities of spatial learning and memory. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Trigeminal nerve anatomy in neuropathic and non-neuropathic orofacial pain patients.

    Science.gov (United States)

    Wilcox, Sophie L; Gustin, Sylvia M; Eykman, Elizabeth N; Fowler, Gordon; Peck, Christopher C; Murray, Greg M; Henderson, Luke A

    2013-08-01

    Trigeminal neuralgia, painful trigeminal neuropathy, and painful temporomandibular disorders (TMDs) are chronic orofacial pain conditions that are thought to have fundamentally different etiologies. Trigeminal neuralgia and neuropathy are thought to arise from damage to or pressure on the trigeminal nerve, whereas TMD results primarily from peripheral nociceptor activation. This study sought to assess the volume and microstructure of the trigeminal nerve in these 3 conditions. In 9 neuralgia, 18 neuropathy, 20 TMD, and 26 healthy controls, the trigeminal root entry zone was selected on high-resolution T1-weighted magnetic resonance images and the volume (mm(3)) calculated. Additionally, using diffusion-tensor images (DTIs), the mean diffusivity and fractional anisotropy values of the trigeminal nerve root were calculated. Trigeminal neuralgia patients displayed a significant (47%) decrease in nerve volume but no change in DTI values. Conversely, trigeminal neuropathy subjects displayed a significant (40%) increase in nerve volume but again no change in DTI values. In contrast, TMD subjects displayed no change in volume or DTI values. The data suggest that the changes occurring within the trigeminal nerve are not uniform in all orofacial pain conditions. These structural and volume changes may have implications in diagnosis and management of different forms of chronic orofacial pain. This study reveals that neuropathic orofacial pain conditions are associated with changes in trigeminal nerve volume, whereas non-neuropathic orofacial pain is not associated with any change in nerve volume. Crown Copyright © 2013. Published by Elsevier Inc. All rights reserved.

  17. Orofacial pain and quality of life in early adolescents in India.

    Science.gov (United States)

    Kumar, Sandeep; Badiyani, Bhumika K; Kumar, Amit; Dixit, Garima; Sharma, Prachi; Agrawal, Sugandha

    2016-08-18

    Orofacial pain may have an impact on quality of life. It may affect the overall well-being of an individual. To assess the prevalence of orofacial pain and its impact on quality of life in early adolescents in Indore city, India. This was a cross-sectional study which included a total of 800 children selected from various public and private schools located in Indore city, India. A questionnaire was developed which collected information on sociodemographic characteristics and previous dental visits. The severity of pain was assessed using Von Korff pain scale and quality of life using the General Health Questionnaire 12 (GHQ-12). The chi-square test and logistic regression analysis were performed. The overall prevalence of orofacial pain was found to be 17.9%. Toothache (10.1%) was found to be the most prevalent orofacial pain followed by temporomandibular joint pain (4.3%). The highest severity of pain (Grades 3 and 4) was reported for toothache followed by temporomandibular joint pain. The results of the logistic regression model showed that the prevalence of orofacial pain (odds ratio=7.18, p-valueorofacial pain has a negative influence on the quality of life of adolescents. Effective policies should be created to improve the quality of life of adolescents focusing on oral health education and prevention of oral diseases.

  18. Oral infections and orofacial pain in Alzheimer's disease: a case-control study.

    Science.gov (United States)

    de Souza Rolim, Thaís; Fabri, Gisele Maria Campos; Nitrini, Ricardo; Anghinah, Renato; Teixeira, Manoel Jacobsen; de Siqueira, José Tadeu T; Cestari, José Augusto Ferrari; de Siqueira, Silvia Regina Dowgan T

    2014-01-01

    Dental infections are frequent and have recently been implicated as a possible risk factor for Alzheimer's disease (AD). Despite a lack of studies investigating orofacial pain in this patient group, dental conditions are known to be a potential cause of pain and to affect quality of life and disease progression. To evaluate oral status, mandibular function and orofacial pain in patients with mild AD versus healthy subjects matched for age and gender. Twenty-nine patients and 30 control subjects were evaluated. The protocol comprised a clinical questionnaire and dental exam, research diagnostic criteria for temporomandibular disorders, the McGill Pain Questionnaire, the decayed, missing, and filled teeth index, and included a full periodontal evaluation. AD signs and symptoms as well as associated factors were evaluated by a trained neurologist. A higher prevalence of orofacial pain (20.7%, p Orofacial pain and periodontal infections were more frequent in patients with mild AD than in healthy subjects. Orofacial pain screening and dental and oral exams should be routinely performed in AD patients in order to identify pathological conditions that need treatment thus improving quality of life compromised due to dementia.

  19. Classifying orofacial pains: a new proposal of taxonomy based on ontology

    Science.gov (United States)

    NIXDORF, D. R.; DRANGSHOLT, M. T.; ETTLIN, D. A.; GAUL, C.; DE LEEUW, R.; SVENSSON, P.; ZAKRZEWSKA, J. M.; DE LAAT, A.; CEUSTERS, W.

    2012-01-01

    SUMMARY Propose a new taxonomy model based on ontological principles for disorders that manifest themselves through the symptom of persistent orofacial pain and are commonly seen in clinical practice and difficult to manage. Consensus meeting of eight experts from various geographic areas representing different perspectives (orofacial pain, headache, oral medicine and ontology) as an initial step towards improving the taxonomy. Ontological principles were introduced, reviewed and applied during the consensus building process. Diagnostic criteria for persistent dento-alveolar pain disorder (PDAP) were formulated as an example to be used to model the taxonomical structure of all orofacial pain conditions. These criteria have the advantage of being (i) anatomically defined, (ii) in accordance with other classification systems for the provision of clinical care, (iii) descriptive and succinct, (iv) easy to adapt for applications in varying settings, (v) scalable and (vi) transferable for the description of pain disorders in other orofacial regions of interest. Limitations are that the criteria introduce new terminology, do not have widespread acceptance and have yet to be tested. These results were presented to the greater conference membership and were unanimously accepted. Consensus for the diagnostic criteria of PDAP was established within this working group. This is an initial first step towards developing a coherent taxonomy for orofacial pain disorders, which is needed to improve clinical research and care. PMID:21848527

  20. Classifying orofacial pains: a new proposal of taxonomy based on ontology.

    Science.gov (United States)

    Nixdorf, D R; Drangsholt, M T; Ettlin, D A; Gaul, C; De Leeuw, R; Svensson, P; Zakrzewska, J M; De Laat, A; Ceusters, W

    2012-03-01

    We propose a new taxonomy model based on ontological principles for disorders that manifest themselves through the symptom of persistent orofacial pain and are commonly seen in clinical practice and difficult to manage. Consensus meeting of eight experts from various geographic areas representing different perspectives (orofacial pain, headache, oral medicine and ontology) as an initial step towards improving the taxonomy. Ontological principles were introduced, reviewed and applied during the consensus building process. Diagnostic criteria for persistent dento-alveolar pain disorder (PDAP) were formulated as an example to be used to model the taxonomical structure of all orofacial pain conditions. These criteria have the advantage of being (i) anatomically defined, (ii) in accordance with other classification systems for the provision of clinical care, (iii) descriptive and succinct, (iv) easy to adapt for applications in varying settings, (v) scalable and (vi) transferable for the description of pain disorders in other orofacial regions of interest. Limitations are that the criteria introduce new terminology, do not have widespread acceptance and have yet to be tested. These results were presented to the greater conference membership and were unanimously accepted. Consensus for the diagnostic criteria of PDAP was established within this working group. This is an initial first step towards developing a coherent taxonomy for orofacial pain disorders, which is needed to improve clinical research and care. © 2011 Blackwell Publishing Ltd.

  1. Adipokine serum concentrations, anthropometric measurements and socio-economic status in two ethnic groups with different prevalence levels for cardiovascular diseases and type 2 diabetes.

    Science.gov (United States)

    Waisberg, R; Paiker, J E; Crowther, N J

    2011-08-01

    Obesity is more common in African than Asian-Indian populations and yet type 2 diabetes and cardiovascular diseases are more common in the latter populations. The main purpose of the current study was therefore to determine whether ethnic differences in body fat distribution, adipokine levels, and socio-economic status may explain population differences in the prevalence of these metabolic disorders. Leptin, IL-6, CRP, visceral fat, education level, and socio-economic status were measured in 50 African and the same number of Indian women residing in Johannesburg, South Africa. Serum leptin levels were significantly higher in Indian than African subjects (41.3±2.0 and 34.2±2.9 ng/ml, respectively; pAfrican group, (5.22±0.86 vs. 2.54±0.52 pg/ml; peconomic status (pAfrican subjects, however, adjusting for these variables in ANCOVA did not attenuate differences in adipokine or visceral fat levels. We hypothesise that one of the reasons for the higher prevalence of obesity in the African than Indian population may be related to lower leptin levels, whilst ethnic differences in the prevalence of metabolic disorders cannot be explained by differences in adipokine levels, but maybe related to higher visceral adiposity in the Indian group. Georg Thieme Verlag KG Stuttgart · NewYork.

  2. Orofacial symptoms related to temporomandibular joint arthritis in juvenile idiopathic arthritis: smallest detectable difference in self-reported pain intensity.

    Science.gov (United States)

    Stoustrup, Peter; Kristensen, Kasper D; Verna, Carlalberta; Küseler, Annelise; Herlin, Troels; Pedersen, Thomas K

    2012-12-01

    Temporomandibular joint (TMJ) inflammation in patients with juvenile idiopathic arthritis (JIA) may lead to mandibular growth disturbances and interfere with optimal joint and muscle function. Orofacial symptoms are common clinical findings in relation to TMJ arthritis in adolescence. Knowledge about their clinical manifestation is important for TMJ arthritis diagnosis, treatment choice, and outcome evaluation. The aim of our prospective observational study was to evaluate and describe the frequency, the main complaints, and the localization of TMJ arthritis-related orofacial symptoms. The smallest detectable differences (SDD) for minimal, average, and maximal pain were estimated. Thirty-three patients with JIA and arthritis-related orofacial symptoms in relation to 55 affected TMJ were included in our questionnaire study (mean age 14.11 yrs). Calculation of the SDD was based on a duplicate assessment 45 min after the first questionnaire was completed. The majority of the patients had common orofacial symptoms during mastication and maximal mouth opening procedures. Persistent orofacial symptoms were rare. The TMJ area in combination with the masseter muscle region was the orofacial region where symptoms were most common. The SDD for minimal, average, and maximal pain were between 10 and 14 mm on a visual analog scale. Our study offers new knowledge about TMJ arthritis-related orofacial symptoms that may aid diagnosis and clinical decision-making. We suggest that TMJ arthritis-related orofacial symptoms could be understood as products of the primary TMJ inflammation in combination with secondary myogenic and functional issues.

  3. Laterality of proprioception in the orofacial muscles and temporomandibular joint.

    Science.gov (United States)

    Frayne, Ellie; Coulson, Susan; Adams, Roger; Croxson, Glen; Waddington, Gordon

    2016-12-02

    Laterality of function in the orofacial musculature suggests there may be side-to-side asymmetry of proprioceptive acuity in lip movement compared to the temporomandibular joint (TMJ). In the present work, 14 young adults were tested for acuity of lip and TMJ closure movements onto plugs varying from 5 to 8mm without visual feedback. Testing was conducted on both left and right sides, using the same psychophysical task and stimuli. Results showed superior proprioceptive acuity at the lips, with no significant side effect. However, there was side-to-side asymmetry in the correlations between proprioceptive performance for the two anatomical structures, with performance on the right side strongly correlated but not on the left. This is consistent with the need for coordination between structures during chewing. When acuity at different points in the stimulus range was examined, the right side lips were better with small stimuli. Overall, results support enhanced use-specific proprioception. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  4. [Orofacial clinical manifestations in adult patients with variable common immunodeficiency].

    Science.gov (United States)

    Chávez-García, Aurora Alejandra; Moreno-Alba, Miguel Ángel; Elizalde-Monroy, Martín; Segura-Méndez, Nora Hilda; Romero-Flores, Jovita; Cambray-Gutiérrez, Julio César; López-Pérez, Patricia; Del Rivero-Hernández, Leonel Gerardo

    2015-01-01

    Common variable immunodeficiency is the primary immunodeficiency (CVID) frequently found in adults. Its prevalence is estimated from 1:25,000 to 75,000 alive newborns; there are variations by ethnic groups, it is estimated about 50-70% in Caucasian patients. Oral cavity lesions are rarely found in adult patients with CVID, there are reports about lesions on pediatric patients mostly caused by infections. To describe the orofacial lesions (oral, maxillofacial and neck area) affecting adults with CVID. A transversal, prospective study was done in patients with CVID attended at Specialties Hospital, CMN SXXI, Mexico City. Patients where examined by the oral and maxillofacial surgeon and clinical findings were reported, then the descriptive analysis of the lesions was done. We evaluated 26 patients, 16 female and 10 males, average age of 38.6 years. In 18/26 patients we found oral lesions on 7 different types. The most frequent was minor salivary glands hiperplasia (19/26),petechiae (12/26) and herpetic ulcers (7/26). In head and neck, we found 4 different lesions, the most common was lymphadenopathy <2cm (4/26). The immunologic alterations associated to CVID favors the development of lesions mainly of infectious and probably autoinmune origin that affects the oral cavity and head and neck area.

  5. Electronic cigarette devices and oro-facial trauma (Literature review)

    Science.gov (United States)

    Ghazali, A. F.; Ismail, A. F.; Daud, A.

    2017-08-01

    Detrimental effects of cigarette smoking have been well described and recognized globally. With recent advancement of technology, electronic cigarette has been introduced and gained its popularity and became a global trend, especially among young adults. However, the safety of the electronic devices remains debatable. This paper aimed to compile and review the reported cases of oro-facial trauma related to the usage of electronic cigarette devices. A literature search was conducted using PubMed/Medline in December 2016. The search terms used were a combination of “oral trauma”, “dental trauma”, “oral injury” and “electronic cigarette”. The search included all abstract published from the inception of the database until December 2016. Abstract that was written in English, case report, letter to editors, clinical and human studies were included for analysis. All selected abstract were searched for full articles. A total of 8 articles were included for review. All of the articles were published in 2016 with mostly case reports. The sample size of the studies ranged from 1 to 15 patients. Seven of the included articles are from United States of America and one from Mexico. Our review concluded that the use of electronic cigarette devices posed not only a safety concern but also that the devices were mostly unregulated. There should be a recognized authority body to regulate the safety and standard of the electronic devices.

  6. Mechanical cues in orofacial tissue engineering and regenerative medicine.

    Science.gov (United States)

    Brouwer, Katrien M; Lundvig, Ditte M S; Middelkoop, Esther; Wagener, Frank A D T G; Von den Hoff, Johannes W

    2015-01-01

    Cleft lip and palate patients suffer from functional, aesthetical, and psychosocial problems due to suboptimal regeneration of skin, mucosa, and skeletal muscle after restorative cleft surgery. The field of tissue engineering and regenerative medicine (TE/RM) aims to restore the normal physiology of tissues and organs in conditions such as birth defects or after injury. A crucial factor in cell differentiation, tissue formation, and tissue function is mechanical strain. Regardless of this, mechanical cues are not yet widely used in TE/RM. The effects of mechanical stimulation on cells are not straight-forward in vitro as cellular responses may differ with cell type and loading regime, complicating the translation to a therapeutic protocol. We here give an overview of the different types of mechanical strain that act on cells and tissues and discuss the effects on muscle, and skin and mucosa. We conclude that presently, sufficient knowledge is lacking to reproducibly implement external mechanical loading in TE/RM approaches. Mechanical cues can be applied in TE/RM by fine-tuning the stiffness and architecture of the constructs to guide the differentiation of the seeded cells or the invading surrounding cells. This may already improve the treatment of orofacial clefts and other disorders affecting soft tissues. © 2015 by the Wound Healing Society.

  7. Barriers to the collaborative care of patients with orofacial injury.

    Science.gov (United States)

    Wong, Eunice C; Marshall, Grant N

    2010-05-01

    Collaborative care interventions show significant promise in facilitating integrative care, which addresses the physical and mental health needs of patients with orofacial trauma. Ensuring the successful implementation of collaborative care interventions depends on having an adequate understanding of the potential barriers to the provision and receipt of mental health services within specific clinical settings. This article reviews recent findings on the patients' and providers' perceptions of barriers to psychosocial aftercare services in oral and maxillofacial trauma care settings. These findings indicate that although patients and providers recognize the need for psychosocial aftercare, they report substantial barriers to these services. Structural barriers, such as not knowing where to obtain services and financial cost, are the major obstacles among patients. Among providers, structural barriers also serve as significant impediments to the provision of psychosocial services. Some of the most common structural barriers reported by providers include a shortage of financial resources, trained clinical staff, and space. Although collaborative care interventions may be well suited to capitalize on patients' and providers' interests in psychosocial aftercare programs, further research is needed to determine the viability of this promising aftercare model within oral and maxillofacial trauma care settings.

  8. A case of Melkersson-Rosenthal Syndrome and the Association Between the Orofacial Granulomatous Diseases

    Directory of Open Access Journals (Sweden)

    Yalcin Bas

    2016-01-01

    Full Text Available Melkersson%u2013Rosenthal syndrome is characterized by a triad of symptoms consisting recurring facial paralysis unilateral or bilateral, orofacial edema especially on the lips and fissured tongue. The orofacial swelling is characterized by reddish-brown, swollen, nonpruritic lips or edema of the face. The facial palsy is indistinguishable from Bell%u2019s palsy. The exact etiology is unknown. However, genetic and acquired factors have been implicated. There is no satisfactory treatment for Melkersson Rosenthal Syndrome yet. It is rarely seen to be able to observe all these symptoms of the syndrome at the same time and also incomplete cases may be confusing. Here we report a case of male patient and discuss Melkersson-Rosenthal syndrome and its association between orofacial granulomatosis and cheilitis granulomatosa.

  9. Benign Orofacial Lesions in Libyan Population: A 17 Years Retrospective Study.

    Science.gov (United States)

    Hatem, Marwa; Abdulmajid, Ziad S; Taher, Elsanousi M; El Kabir, Mohamed A; Benrajab, Mohamed A; Kwafi, Rafik

    2015-01-01

    To analyze the frequency and type of benign orofacial lesions submitted for diagnosis at Tripoli Medical Centre over 17 years period (1997-2013). Entries for specimens from patients were retrieved and compiled into 9 diagnostic categories and 82 diagnoses. During the 17 years period, a total of 975 specimens were evaluated, it comprised a male-female ratio of 0.76:1. The mean age of biopsied patients was 36.3±18.32 years. The diagnostic category with the highest number of specimens was skin and mucosal pathology (22.87%); and the most frequent diagnosis was pyogenic granuloma (14.05%). Pyogenic granuloma, lichen planus, radicular cyst and fibroepithelial polyp were found to be the most predominant diagnoses. Frequencies of most benign orofacial diseases were comparable to similar studies in the literature and to those reported from the eastern region of Libya. Further surveys are needed to define the epidemiology of orofacial diseases in Libyan population.

  10. Perspectives on Next Steps in Classification of Orofacial Pain – Part 2: Role of psychosocial factors

    Science.gov (United States)

    Durham, Justin; Raphael, Karen G.; Benoliel, Rafael; Ceusters, Werner; Michelotti, Ambra; Ohrbach, Richard

    2015-01-01

    This paper was initiated by a symposium, in which the present authors contributed, organised by the International RDC/TMD Consortium Network in March 2013. The purpose of the paper is to review the status of biobehavioural research – both quantitative and qualitative – related to orofacial pain with respect to the etiology, pathophysiology, diagnosis and management of orofacial pain conditions, and how this information can optimally be used for developing a structured orofacial pain classification system for research. In particular, we address: representation of psychosocial entities in classification systems, use of qualitative research to identify and understand the full scope of psychosocial entities and their interaction, and the usage of classification system for guiding treatment. We then provide recommendations for addressing these problems, including how ontological principles can inform this process. PMID:26257252

  11. Behavioral testing in rodent models of orofacial neuropathic and inflammatory pain

    Science.gov (United States)

    Krzyzanowska, Agnieszka; Avendaño, Carlos

    2012-01-01

    Orofacial pain conditions are often very debilitating to the patient and difficult to treat. While clinical interest is high, the proportion of studies performed in the orofacial region in laboratory animals is relatively low, compared with other body regions. This is partly due to difficulties in testing freely moving animals and therefore lack of reliable testing methods. Here we present a comprehensive review of the currently used rodent models of inflammatory and neuropathic pain adapted to the orofacial areas, taking into account the difficulties and drawbacks of the existing approaches. We examine the available testing methods and procedures used for assessing the behavioral responses in the face in both mice and rats and provide a summary of some pharmacological agents used in these paradigms to date. The use of these agents in animal models is also compared with outcomes observed in the clinic. PMID:23139912

  12. Spectrum of Dental Phenotypes in Nonsyndromic Orofacial Clefting.

    Science.gov (United States)

    Howe, B J; Cooper, M E; Vieira, A R; Weinberg, S M; Resick, J M; Nidey, N L; Wehby, G L; Marazita, M L; Moreno Uribe, L M

    2015-07-01

    Children with oral clefts show a wide range of dental anomalies, adding complexity to understanding the phenotypic spectrum of orofacial clefting. The evidence is mixed, however, on whether the prevalence of dental anomalies is elevated in unaffected relatives and is mostly based on small samples. In the largest international cohort to date of children with nonsyndromic clefts, their relatives, and controls, this study characterizes the spectrum of cleft-related dental anomalies and evaluates whether families with clefting have a significantly higher risk for such anomalies compared with the general population. A total of 3,811 individuals were included: 660 cases with clefts, 1,922 unaffected relatives, and 1,229 controls. Dental anomalies were identified from in-person dental exams or intraoral photographs, and case-control differences were tested using χ(2) statistics. Cases had higher rates of dental anomalies in the maxillary arch than did controls for primary (21% vs. 4%, P = 3 × 10(-8)) and permanent dentitions (51% vs. 8%, P = 4 × 10(-62)) but not in the mandible. Dental anomalies were more prevalent in cleft lip with cleft palate than other cleft types. More anomalies were seen in the ipsilateral side of the cleft. Agenesis and tooth displacements were the most common dental anomalies found in case probands for primary and permanent dentitions. Compared with controls, unaffected siblings (10% vs. 2%, P = 0.003) and parents (13% vs. 7%, P = 0.001) showed a trend for increased anomalies of the maxillary permanent dentition. Yet, these differences were nonsignificant after multiple-testing correction, suggesting genetic heterogeneity in some families carrying susceptibility to both overt clefts and dental anomalies. Collectively, the findings suggest that most affected families do not have higher genetic risk for dental anomalies than the general population and that the higher prevalence of anomalies in cases is primarily a physical consequence of the

  13. Cervical vertebral maturation of children with orofacial clefts.

    Science.gov (United States)

    Sun, Ling; Li, Wei Ran

    2012-11-01

    To evaluate the skeletal maturation of male children with orofacial clefts using the cervical vertebral maturation (CVM) method. Case-control study. The School of Stomatology, Peking University. Subjects were 443 boys with cleft lip and/or cleft palate (CL/P) aged 8 to 16 years who were compared with 1772 boys without clefts in an age-matched control group. The 8- to 10-year-old boys of both groups were in CS1. Most of the 11- to 14-year-old boys without CL/P were in CS3 and CS4, though it was not so obvious in boys with CL/P. Most 15- to 16-year-old boys without CL/P were in CS5 and CS6, while there were a lot of boys with CL/P who were still in cervical stages before CS5. Clefts had a significant effect on growth, and boys without CL/P were 1.737 times more likely to have achieved higher cervical stages. From Mann-Whitney test of every age phase, the difference existed in each year of the age range of 11 to 16 years, except from 12 to 13 years (p  =  .100). In these age phases, the cervical stages of boys with CL/P were lower than those for boys without CL/P. By the age of 14, children with CL/P had a 4.679 times higher risk of delayed CS3, and the 95% confidence interval for the odds ratio was 2.129 to 10.286. Boys with CL/P are at a higher risk of delayed growth period and retarded pubertal growth peak.

  14. Cervical vertebral maturation of female children with orofacial clefts.

    Science.gov (United States)

    Sun, Ling; Li, Wei Ran

    2013-09-01

    Objective : To evaluate the skeletal maturation of girls with orofacial clefts using the cervical vertebral maturation method. Design : Case-control study. Setting : The School of Stomatology, Peking University. Patients : A total of 173 girls with cleft lip and/or palate from 8 to 16 years old were compared with 1038 age-matched girls without clefts. Results : In the 8- to 9-year-olds, most of the girls from both groups were in cervical stage 1. In the 14- to 15-year-olds and 15- to 16-year-olds, almost all the girls from both groups were in cervical stages 5 and 6, and most of the 15- to 16-year-old girls were in cervical stage 6. Differences existed in each year for 9- to 14-year-olds, which was confirmed by statistical analysis. After ordinal logistical regression of data from girls 9 to 14 years of age, girls of the same age in the non-cleft lip and/or palate group were associated with 1.559 times the odds of having achieved higher cervical stages than those in the cleft lip and/or palate group. Most girls without cleft lip and/or palate were in cervical stages 3 and 4 in the 11- to 12-year-olds; whereas, it was not so obvious in the girls with cleft lip and/or palate. By the age of 12, girls with cleft lip and/or palate had 2.667 times the risk of delayed cervical stage 3, and the 95% confidence interval for the odds ratio was 1.013 to 7.019. Conclusions : Girls with cleft lip and/or palate are at a higher risk of delayed pubertal growth.

  15. Sensitivity of measuring the progress in financial risk protection to survey design and its socioeconomic and demographic determinants: A case study in Rwanda.

    Science.gov (United States)

    Lu, Chunling; Liu, Kai; Li, Lingling; Yang, Yuhong

    2017-04-01

    Reliable and comparable information on households with catastrophic health expenditure (HCHE) is crucial for monitoring and evaluating our progress towards achieving universal financial risk protection. This study aims to investigate the sensitivity of measuring the progress in financial risk protection to survey design and its socioeconomic and demographic determinants. Using the Rwanda Integrated Living Conditions Survey in 2005 and 2010/2011, we derived the level and trend of the percentage of the HCHE using out-of-pocket health spending data derived from (1) a health module with a two-week recall period and six (2005)/seven (2010/2011) survey questions (Method 1) and (2) a consumption module with a four-week/ten-/12-month recall period and 11(2005)/24 (2010/2011) questions (Method 2). Using multilevel logistic regression analysis, we investigated the household socioeconomic and demographic characteristics that affected the sensitivity of estimating the HCHE to survey design. We found that Method 1 generated a significantly higher HCHE estimate (9.2%, 95% confidence interval 8.4%-10.0%) than Method2 (7.4%, 6.6%-8.1%) in 2005 and lower estimate (5.6%, 5.2%-6.1%) than Method 2 (8.2%, 7.6%-8.7%) in 2010/2011. The estimated trends of the HCHE using the two methods were not consistent between the two years. A household's size, its income quintile, having no under-five children, and educational level of its head were positively associated with the consistency of its HCHE status when using the two survey methods. Estimates of the progress in financial risk protection, especially among the most vulnerable households, are sensitive to survey design. These results are robust to various thresholds of catastrophic health spending. Future work must focus on mitigating survey effects through the development of statistical tools. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Termo do 1º Consenso em Disfunção Temporomandibular e Dor Orofacial Statement of the 1st Consensus on Temporomandibular Disorders and Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Simone Vieira Carrara

    2010-06-01

    Full Text Available O Termo do 1º Consenso em Disfunção Temporomandibular e Dor Orofacial* foi criado com o propósito de substituir divergências por evidência científica dentro dessa especialidade da Odontologia. O documento oferece informações claras e fundamentadas para orientar o cirurgião-dentista e demais profissionais de saúde sobre os cuidados demandados pelo paciente, tanto no processo de diagnóstico diferencial quanto na fase de aplicação das terapias de controle da dor e disfunção. O Termo foi aprovado no mês de janeiro de 2010 em reunião realizada durante o Congresso Internacional de Odontologia do Estado de São Paulo e converge o pensamento dos profissionais mais conceituados do Brasil na especialidade Disfunção Temporomandibular e Dor Orofacial.This Statement of the 1st Consensus on Temporomandibular Disorders and Orofacial Pain was created with the purpose of substituting controversies for scientific evidence within this specialty field of dentistry. The document provides clear and well-grounded guidance to dentists and other health professionals about the care required by patients both in the process of differential diagnosis and during the stage when they undergo treatment to control pain and dysfunction. The Statement was approved in January 2010 at a meeting held during the International Dental Congress of São Paulo and draws together the views of Brazil's most respected professionals in the specialty of Temporomandibular Disorders and Orofacial Pain.

  17. Attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of nonsyndromic orofacial clefts in a semiurban set-up in India

    OpenAIRE

    Kadagad, Poornima; Pinto, Pascal; Powar, Rajesh

    2011-01-01

    Objectives: To assess the attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of clefts and elective termination of pregnancy, and to investigate their opinion about who makes reproductive decisions in the family. Design: Two hundred subjects were included in the study prospectively regarding hypothetical prenatal ultrasound diagnosis of clefts. Setting: The study was done in a private tertiary care institution and a teaching hospital. Subjects/...

  18. Comorbidity negatively influences the outcomes of diagnostic tests for musculoskeletal pain in the orofacial region.

    Science.gov (United States)

    Koutris, Michail; Visscher, Corine M; Lobbezoo, Frank; Naeije, Machiel

    2013-06-01

    The aim of this study was to investigate whether diagnostic tests for musculoskeletal pain in the orofacial region [temporomandibular disorder (TMD) pain] are influenced by the presence of comorbid conditions, and to determine whether this influence decreases when the presence of "familiar pain" is used as outcome measure. In total, 117 patients (35 men, 82 women; 75 TMD-pain patients, 42 pain-free patients; mean age ± SD = 42.94 ± 14.17 years) were examined with palpation tests and dynamic/static tests. After each test, they were asked whether any pain was provoked and whether this pain response was familiar or not. For four clinical outcome measures (pain on palpation, familiar pain on palpation, pain on dynamic/static tests, and familiar pain on dynamic/static tests), multiple logistic regression analyses were performed with the presence of TMD pain as the primary predictor and regional (neck/shoulder) pain, widespread pain, depression, and somatization as comorbid factors. Pain on palpation was not associated with the primary predictor but with regional pain [P = 0.02, odds ratio (OR) = 4.59] and somatization (P = 0.011, OR = 8.47), whereas familiar pain on palpation was associated with the primary predictor (P = 0.003, OR = 5.23), but also with widespread pain (P = 0.001, OR = 2.02). Pain on dynamic/static tests was associated with the primary predictor (P pain on dynamic/static tests was only associated with the primary predictor (P diagnostic tests are negatively influenced by the presence of comorbidity. This influence decreases when the presence of familiar pain is used as outcome measure. Copyright © 2013 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  19. Oral health and orofacial pain in people with dementia admitted to acute hospital wards: observational cohort study.

    Science.gov (United States)

    van de Rijt, Liza J M; Weijenberg, Roxane A F; Feast, Alexandra R; Vickerstaff, Victoria; Lobbezoo, Frank; Sampson, Elizabeth L

    2018-05-23

    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. 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. Verbal participants were then asked about presence of orofacial pain, using self-report pain scales. Finally, a brief oral assessment was performed. Orofacial pain, assessed with the OPS-NVI, was present in 11.9% (95% C.I. 5.9, 18.8) of participants at rest and 21.9% (95% C.I. 14.6, 31.3) whilst chewing. Participants who were no longer able to self-report pain were significantly more likely to experience orofacial pain. Oral health in both dentate and edentate participants was poor. Brush frequency, indication of chewing quality, consistency of the food, presence of extra-oral abnormalities, person who performed mouth care, and oral hygiene in dentate participants were significant predictors for the presence of orofacial pain. Improving oral care in acute hospital patients with dementia, particularly those who cannot self-report pain, may significantly reduce pain and suffering in this population.

  20. Sida cordifolia leaf extract reduces the orofacial nociceptive response in mice.

    Science.gov (United States)

    Bonjardim, L R; Silva, A M; Oliveira, M G B; Guimarães, A G; Antoniolli, A R; Santana, M F; Serafini, M R; Santos, R C; Araújo, A A S; Estevam, C S; Santos, M R V; Lyra, A; Carvalho, R; Quintans-Júnior, L J; Azevedo, E G; Botelho, M A

    2011-08-01

    In this study, we describe the antinociceptive activity of the ethanol extract (EE), chloroform (CF) and methanol (MF) fractions obtained from Sida cordifolia, popularly known in Brazil as "malva branca" or "malva branca sedosa". Leaves of S. cordifolia were used to produce the crude ethanol extract and after CF and MF. Experiments were conducted on Swiss mice using the glutamate and formalin-induced orofacial nociception. In the formalin test, all doses of EE, CF and MF significantly reduced the orofacial nociception in the first (p < 0.001) and second phase (p < 0.001), which was also naloxone-sensitive. In the glutamate-induced nociception test, only CF and MF significantly reduced the orofacial nociceptive behavior with inhibition percentage values of 48.1% (100 mg/kg, CF), 56.1% (200 mg/kg, CF), 66.4% (400 mg/kg, CF), 48.2 (200 mg/kg, MF) and 60.1 (400 mg/kg, MF). Furthermore, treatment of the animals with EE, CF and MF was not able to promote motor activity changes. These data demonstrate that S. cordifolia has a pronounced antinociceptive activity on orofacial nociception. However, pharmacological and chemical studies are necessary in order to characterize the responsible mechanisms for this antinociceptive action and also to identify other bioactive compounds present in S. cordifolia. Copyright © 2011 John Wiley & Sons, Ltd.

  1. Antenatal determinants of oro-facial clefts in Southern Nigeria | Omo ...

    African Journals Online (AJOL)

    Objectives: Cleft lip with or without cleft palate, is the most common serious congenital anomaly that affects the orofacial regions. The management and care of the cleft patient constitutes a substantial proportion of the workload of the Nigerian maxillofacial surgeon and allied specialties. Yet, there are no specific ...

  2. Review article: cinnamon- and benzoate-free diet as a primary treatment for orofacial granulomatosis.

    Science.gov (United States)

    Campbell, H E; Escudier, M P; Patel, P; Challacombe, S J; Sanderson, J D; Lomer, M C E

    2011-10-01

    Orofacial granulomatosis is a rare chronic granulomatous inflammatory disease of the lips, face and mouth. The aetiology remains unclear but may involve an allergic component. Improvements have been reported with cinnamon- and benzoate-free diets. To explore the prevalence of compound and food sensitivity and examine the dietary treatments used in orofacial granulomatosis. A comprehensive literature search was carried out and relevant studies from January 1933 to January 2010 were identified using the electronic database search engines; AGRIS 1991-2008, AMED 1985-2008, British Nursing and Index archive 1985-2008, EMBASE 1980-2008, evidence based medicine review databases (e.g. Cochrane DSR), International Pharmaceutical and Medline 1950-2008. Common sensitivities identified, predominantly through patch testing, were to benzoic acid (36%) food additives (33%), perfumes and flavourings (28%), cinnamaldehyde (27%), cinnamon (17%), benzoates (17%) and chocolate (11%). The cinnamon- and benzoate-free diet has been shown to provide benefit in 54-78% of patients with 23% requiring no adjunctive therapies. A negative or positive patch test result to cinnamaldehyde, and benzoates did not predict dietary outcome. The most concentrated source of benzoate exposure is from food preservatives. Use of liquid enteral formulas can offer a further dietary therapy, particularly in children with orofacial granulomatosis. Management of orofacial granulomatosis is challenging but cinnamon- and benzoate-free diets appear to have a definite role to play. © 2011 Blackwell Publishing Ltd.

  3. A revisit of oral and maxillofacial mortality from orofacial infections in ...

    African Journals Online (AJOL)

    Background: Orofacial infections are communicable infections usually of odontogenic origin, they often present as rapidly spreading infection involving the fascial spaces of the head and neck. When they are not promptly and adequately intercepted, they may result in fatal outcomes. The common pathway to mortality in ...

  4. Syndrome of hajdu-cheney: three case reports of orofacial interest.

    NARCIS (Netherlands)

    Vingerhoedt, E.; Bailleul-Forestier, I.; Fellus, P.; Schoenaers, J.; Fryns, J.P.; Carels, C.E.L.

    2010-01-01

    Abstract Hajdu-Cheney syndrome is a rare, probably autosomal dominant connective tissue disorder with a variable expressivity. It is characterized by an osteoporotic skeleton, acro-osteolysis, a proportionate short stature, and distinctive orofacial anomalies. The aim of this article is to focus on

  5. p38 phosphorylation in medullary microglia mediates ectopic orofacial inflammatory pain in rats.

    Science.gov (United States)

    Kiyomoto, Masaaki; Shinoda, Masamichi; Honda, Kuniya; Nakaya, Yuka; Dezawa, Ko; Katagiri, Ayano; Kamakura, Satoshi; Inoue, Tomio; Iwata, Koichi

    2015-08-12

    Orofacial inflammatory pain is likely to accompany referred pain in uninflamed orofacial structures. The ectopic pain precludes precise diagnosis and makes treatment problematic, because the underlying mechanism is not well understood. Using the established ectopic orofacial pain model induced by complete Freund's adjuvant (CFA) injection into trapezius muscle, we analyzed the possible role of p38 phosphorylation in activated microglia in ectopic orofacial pain. Mechanical allodynia in the lateral facial skin was induced following trapezius muscle inflammation, which accompanied microglial activation with p38 phosphorylation and hyperexcitability of wide dynamic range (WDR) neurons in the trigeminal spinal subnucleus caudalis (Vc). Intra-cisterna successive administration of a p38 mitogen-activated protein kinase selective inhibitor, SB203580, suppressed microglial activation and its phosphorylation of p38. Moreover, SB203580 administration completely suppressed mechanical allodynia in the lateral facial skin and enhanced WDR neuronal excitability in Vc. Microglial interleukin-1β over-expression in Vc was induced by trapezius muscle inflammation, which was significantly suppressed by SB203580 administration. These findings indicate that microglia, activated via p38 phosphorylation, play a pivotal role in WDR neuronal hyperexcitability, which accounts for the mechanical hypersensitivity in the lateral facial skin associated with trapezius muscle inflammation.

  6. Comorbidity negatively influences the outcomes of diagnostic tests for musculoskeletal pain in the orofacial region

    NARCIS (Netherlands)

    Koutris, M.; Visscher, C.M.; Lobbezoo, F.; Naeije, M.

    2013-01-01

    The aim of this study was to investigate whether diagnostic tests for musculoskeletal pain in the orofacial region [temporomandibular disorder (TMD) pain] are influenced by the presence of comorbid conditions, and to determine whether this influence decreases when the presence of "familiar pain" is

  7. A systematic review of orofacial pain in patients receiving cancer therapy

    NARCIS (Netherlands)

    Epstein, Joel B.; Hong, Catherine; Logan, Richard M.; Barasch, Andrei; Gordon, Sharon M.; Oberlee-Edwards, Lorree; McGuire, Deborah; Napenas, Joel J.; Elting, Linda S.; Spijkervet, Fred K. L.; Brennan, Michael T.

    We present the findings of a structured systematic review of the literature assessing orofacial pain induced by malignant disease and/or its therapy (excluding mucositis). This evaluation of the literature published after the 1989 NIH Development Consensus conference on the oral complications of

  8. Magnesium sulfate reduces formalin-induced orofacial pain in rats with normal magnesium serum levels.

    Science.gov (United States)

    Srebro, Dragana P; Vučković, Sonja M; Dožić, Ivan S; Dožić, Branko S; Savić Vujović, Katarina R; Milovanović, Aleksandar P; Karadžić, Branislav V; Prostran, Milica Š

    2018-02-01

    In humans, orofacial pain has a high prevalence and is often difficult to treat. Magnesium is an essential element in biological a system which controls the activity of many ion channels, neurotransmitters and enzymes. Magnesium produces an antinociceptive effect in neuropathic pain, while in inflammatory pain results are not consistent. We examined the effects of magnesium sulfate using the rat orofacial formalin test, a model of trigeminal pain. Male Wistar rats were injected with 1.5% formalin into the perinasal area, and the total time spent in pain-related behavior (face rubbing) was quantified. We also spectrophotometrically determined the concentration of magnesium and creatine kinase activity in blood serum. Magnesium sulfate administered subcutaneously (0.005-45mg/kg) produced significant antinociception in the second phase of the orofacial formalin test in rats at physiological serum concentration of magnesium. The effect was not dose-dependent. The maximum antinociceptive effect of magnesium sulfate was about 50% and was achieved at doses of 15 and 45mg/kg. Magnesium did not affect increase the levels of serum creatine kinase activity. Preemptive systemic administration of magnesium sulfate as the only drug can be used to prevent inflammatory pain in the orofacial region. Its analgesic effect is not associated with magnesium deficiency. Copyright © 2017 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier B.V. All rights reserved.

  9. Efficacy of low-level laser therapy on orofacial pain: A literature review

    Directory of Open Access Journals (Sweden)

    Haleh Zokaee

    2018-01-01

    Full Text Available Low-level laser therapy (LLLT is a therapeutic approach to treat orofacial pain using a 600–1000 nm laser with a <500 mW power. The efficacy of LLLT is due to the chemical reactions causing an anti-inflammatory and analgesic effect on the affected regions. The aim of this study is to review the effects of low-level laser application on orofacial pain in the English articles released since 2017. Our search keywords were 'low-level laser therapy, temporomandibular disease (TMD, mucositis and orofacial pain'. The most relevant papers were clinical trial, review and meta-analysis articles. 26 out of 243 searched articles were selected from PubMed, Google Scholar and Science Direct and reviewed. Most of the studies reported the positive role of LLLT on orofacial pain relief regardless of their variable procedures; however, the exact mechanism of action still remains unclear. Some studies indicated that LLLT has significantly reduced pain, reduceamount of clicking and both masseter and temporal muscles activityin TMD. As an overall result, it is concluded that LLLT can be served as a therapeutic method for myofascial pain, mucositis and temporomandibular joint disorders and this is due to its analgesic features.

  10. Patient with Chronic Orofacial Pain in a Private Dental Office - Diagnostic Dilemmas

    Directory of Open Access Journals (Sweden)

    Todorovic Ljubomir

    2016-07-01

    Full Text Available Patients with chronic orofacial pain (COP, which means pain lasting almost always more than six months and serving no obvious purpose, very often present a quite diagnostic dilemmas. In some instances, this may especially create problem in a private dental office as various variants and manifestations of COP should be treated differently.

  11. Soft tissue nasal asymmetry as an indicator of orofacial cleft predisposition

    DEFF Research Database (Denmark)

    Zhang, Charles; Miller, Steven F; Roosenboom, Jasmien

    2018-01-01

    The biological relatives of offspring with nonsyndromic orofacial clefts have been shown to exhibit distinctive facial features, including excess asymmetry, which are hypothesized to indicate the presence of genetic risk factors. The significance of excess soft tissue nasal asymmetry in at-risk r...

  12. Identification of 16q21 as a modifier of nonsyndromic orofacial cleft phenotypes

    DEFF Research Database (Denmark)

    Carlson, Jenna C; Standley, Jennifer; Petrin, Aline

    2017-01-01

    Orofacial clefts (OFCs) are common, complex birth defects with extremely heterogeneous phenotypic presentations. Two common subtypes-cleft lip alone (CL) and CL plus cleft palate (CLP)-are typically grouped into a single phenotype for genetic analysis (i.e., CL with or without cleft palate, CL/P)...

  13. Orofacial cleft risk is increased with maternal smoking and specific detoxification-gene variants

    DEFF Research Database (Denmark)

    Shi, Min; Christensen, Kaare; Weinberg, Clarice R

    2007-01-01

    Maternal smoking is a recognized risk factor for orofacial clefts. Maternal or fetal pharmacogenetic variants are plausible modulators of this risk. In this work, we studied 5,427 DNA samples, including 1,244 from subjects in Denmark and Iowa with facial clefting and 4,183 from parents, siblings,...

  14. New Insights in Trigeminal Anatomy: A Double Orofacial Tract for Nociceptive Input

    NARCIS (Netherlands)

    Henssen, D.J.H.A.; Kurt, E.; Kozicz, L.T.; Dongen, R.T.M. van; Bartels, R.H.M.A.; Cappellen van Walsum, A.M. van

    2016-01-01

    Orofacial pain in patients relies on the anatomical pathways that conduct nociceptive information, originating from the periphery towards the trigeminal sensory nucleus complex (TSNC) and finally, to the thalami and the somatosensorical cortical regions. The anatomy and function of the so-called

  15. Lamotrigine use in pregnancy and risk of orofacial cleft and other congenital anomalies

    DEFF Research Database (Denmark)

    Dolk, Helen; Wang, Hao; Loane, Maria

    2016-01-01

    OBJECTIVE: To test previous signals of a risk of orofacial cleft (OC) and clubfoot with exposure to the antiepileptic lamotrigine, and to investigate risk of other congenital anomalies (CA). METHODS: This was a population-based case-malformed control study based on 21 EUROCAT CA registries coveri...

  16. Childhood orofacial malignancies in Nigerians: a 19 year review in a ...

    African Journals Online (AJOL)

    The tumour types were mostly lymphomas (n=35, 77.8%), with the Burkitt's type accounting for 26 (57.8%) cases of the lymphomas; followed by sarcomas (n=5, 11.1%) and carcinomas (n=8.9%). Orofacial malignancies constitute about a fifth of the childhood malignant lesions studied, with Burkitt's lymphoma accounting for ...

  17. Behavior and orofacial characteristics of children with attention-deficit hyperactivity disorder during a dental visit.

    Science.gov (United States)

    Atmetlla, Gabriela; Burgos, Verónica; Carrillo, Angela; Chaskel, Roberto

    2006-01-01

    ADHD is a neuropsychological disorder, affecting attention, impulsiveness and activeness. The study included 36 children with ADHD, 47 without, and two silent observers. A dental form, SNAP-IV and ADHDT symptom checklists were used. Statistically significant differences were observed in hospitalization histories, oral habits, tongue characteristics, and facial biotype. Differences in orofacial characteristics and behavior between the groups were confirmed.

  18. Botulinum toxin in the treatment of orofacial tardive dyskinesia : A single blind study

    NARCIS (Netherlands)

    Slotema, Christina W.; van Harten, Peter N.; Bruggeman, Richard; Hoek, Hans W.

    2008-01-01

    Objective: Orofacial tardive dyskinesia (OTD) is difficult to treat and Botulinium Toxin A (BTA) may be an option. Methods: In a single blind (raters were blind) study (N= 12, duration 33 weeks) OTD was treated with Botulinum Toxin A in three consecutive sessions with increasing dosages. The

  19. Beneficial effects of lycopene against haloperidol induced orofacial dyskinesia in rats: Possible neurotransmitters and neuroinflammation modulation.

    Science.gov (United States)

    Datta, Swati; Jamwal, Sumit; Deshmukh, Rahul; Kumar, Puneet

    2016-01-15

    Tardive Dyskinesia is a severe side effect of chronic neuroleptic treatment consisting of abnormal involuntary movements, characterized by orofacial dyskinesia. The study was designed to investigate the protective effect of lycopene against haloperidol induced orofacial dyskinesia possibly by neurochemical and neuroinflammatory modulation in rats. Rats were administered with haloperidol (1mg/kg, i.p for 21 days) to induce orofacial dyskinesia. Lycopene (5 and 10mg/kg, p.o) was given daily 1hour before haloperidol treatment for 21 days. Behavioral observations (vacuous chewing movements, tongue protrusions, facial jerking, rotarod activity, grip strength, narrow beam walking) were assessed on 0th, 7th(,) 14th(,) 21st day after haloperidol treatment. On 22nd day, animals were killed and striatum was excised for estimation of biochemical parameters (malondialdehyde, nitrite and endogenous enzyme (GSH), pro-inflammatory cytokines [Tumor necrosis factor, Interleukin 1β, Interleukin 6] and neurotransmitters level (dopamine, serotonin, nor epinephrine, 5-Hydroxyindole acetic acid (5-HIAA), Homovanillic acid, 3,4- dihydroxyphenylacetic acid. Haloperidol treatment for 21 days impaired muscle co-ordination, motor activity and grip strength with an increased in orofacial dyskinetic movements. Further free radical generation increases MDA and nitrite levels, decreasing GSH levels in striatum. Neuroinflammatory markers were significantly increased with decrease in neurotransmitters levels. Lycopene (5 and 10mg/kg, p.o) treatment along with haloperidol significantly attenuated impairment in behavioral, biochemical, neurochemical and neuroinflammatory markers. Results of the present study attributed the therapeutic potential of lycopene in the treatment (prevented or delayed) of typical antipsychotic induced orofacial dyskinesia. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. Neurological Assessment Using a Quantitative Sensory Test in Patients with Chronic Unilateral Orofacial Pain.

    Science.gov (United States)

    Salame, Talal H; Blinkhorn, Antony; Karami, Zahra

    2018-01-01

    Quantitative Sensory Testing (QST) has been used in clinical and experimental settings to establish sensory assessment for different types of pains, and may be a useful tool for the assessment of orofacial pain, but this premise needs to be tested. The aim of the study was to evaluate responses to thermal stimuli between painful and non-painful facial sites in subjects with orofacial pain using QST. A total of 60 participants (5o females: 28-83 years; 10 males: 44-81 years) with unilateral orofacial pain were recruited from the Orofacial Pain Clinic at the Pain Management and Research Centre, Royal North Shore Hospital, Sydney, Australia. The study followed the methods of limits of the German Research Network testing four modalities of thermal thresholds, the Warm Sensation, the Cold Sensation, the Heat Pain and the Cold Pain using a TSA-II Neurosensory Analyser. The results were compared to the results from the unaffected side of the same patient on the same area and a single t test statistical analysis was performed, where a p value of less than 0.05 was considered significant. The Mean Difference for Cold Sensation between the pain side and the non-pain side was 0.48 °C ± 1.5 (t= 2.466, p=0.017), 0.68 °C ± 2.04 for Warm Sensation (t= -2.573, p= 0.013), 2.56 °C ± 2.74 for Cold Pain (t= 7.238, pPain (t= -3.639, p=0.001). The study showed that QST methods using thermal stimuli could be used to evaluate sensory dysfunction in orofacial pain patients using the specific parameters of cool and warm sensation, and cold and hot pain.

  1. Psychometric Properties of the Multidimensional Pain Inventory Applied to Brazilian Patients with Orofacial Pain.

    Science.gov (United States)

    Zucoloto, Miriane Lucindo; Maroco, João; Duarte Bonini Campos, Juliana Alvares

    2015-01-01

    To evaluate the psychometric properties of the Multidimensional Pain Inventory (MPI) in a Brazilian sample of patients with orofacial pain. A total of 1,925 adult patients, who sought dental care in the School of Dentistry of São Paulo State University's Araraquara campus, were invited to participate; 62.5% (n=1,203) agreed to participate. Of these, 436 presented with orofacial pain and were included. The mean age was 39.9 (SD=13.6) years and 74.5% were female. Confirmatory factor analysis was conducted using χ²/df, comparative fit index, goodness of fit index, and root mean square error of approximation as indices of goodness of fit. Convergent validity was estimated by the average variance extracted and composite reliability, and internal consistency by Cronbach's alpha standardized coefficient (α). The stability of the models was tested in independent samples (test and validation; dental pain and orofacial pain). The factorial invariance was estimated by multigroup analysis (Δχ²). Factorial, convergent validity, and internal consistency were adequate in all three parts of the MPI. To achieve this adequate fit for Part 1, item 15 needed to be deleted (λ=0.13). Discriminant validity was compromised between the factors "activities outside the home" and "social activities" of Part 3 of the MPI in the total sample, validation sample, and in patients with dental pain and with orofacial pain. A strong invariance between different subsamples from the three parts of the MPI was detected. The MPI produced valid, reliable, and stable data for pain assessment among Brazilian patients with orofacial pain.

  2. Neuropathic pain in the orofacial region: The role of pain history. A retrospective study.

    Science.gov (United States)

    Dieb, W; Moreau, N; Chemla, I; Descroix, V; Boucher, Y

    2017-06-01

    Orofacial neuropathic pain is often difficult to treat, mostly because of still unclear underlying mechanisms. The occurrence of such neuropathic pain varies depending on different factors, of which preexisting preoperative pain seems to be of high importance. The aim of this study was thus to test the hypothesis that prior history of pain could indeed be considered a risk factor for the development of orofacial neuropathic pain in the same region. The study was performed in the dental department of the Groupe Hospitalier Pitié-Salpêtrière (GHPS) in Paris, France. We investigated the presence of prior inflammatory pain before development of orofacial neuropathic pain in 56 patients. For each patient file, the following items were collected: age, gender; medical history; diagnosis; description of the pain (at time of consultation); presence or absence of prior dental treatment; date and type of dental treatment received. 41 patients (73%) of orofacial neuropathic pain patients had a history of pain compatible with an inflammatory condition; 4% (n=2) did not report any prior pain and 23% (n=13) could not remember. Among the patients with documented history of pain prior to neuropathy, 88% (n=36) received surgical treatment; 61%, (n=25) endodontic treatment and 22%, (n=9) restorative treatment. All eventually received endodontic treatment or tooth extraction. These dental treatments are compatible with the hypothesis of prior inflammatory pain in these patients. These results support the hypothesis that prior inflammatory pain could favor the development of orofacial neuropathic pain. Prevention and treatment of inflammatory trigeminal pain may therefore play a key role in preventing future neuropathic pain development. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  3. The association of leisure-time physical activity and active commuting with measures of socioeconomic position in a multiethnic population living in the Netherlands: results from the cross-sectional SUNSET study

    NARCIS (Netherlands)

    de Munter, Jeroen S. L.; Agyemang, Charles; Brewster, Lizzy M.; Stronks, Karien; van Valkengoed, Irene G. M.

    2012-01-01

    Background: In most European origin populations measures of socioeconomic position are positively associated with leisure time physical activity (LTPA), this is unclear for active commuting. In addition, these associations have scarcely been studied in ethnic minority groups, who often have a high

  4. Advanced Orofacial Rhabdomyosarcoma: A Retrospective Study of 31 Cases

    OpenAIRE

    Otmani, Naima; Khattab, Mohamed

    2016-01-01

    Abstract Introduction Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma encountered in childhood and adolescence. Early diagnosis of pediatric cases is critical to improving outcomes, especially when socioeconomic status and geographical access to specialist services can reduce opportunities for early cancer detection and treatment. Objective The objective of this study is to determine factors that can delay referral and treatment in specialist pediatric oncology center upon o...

  5. Clinical study of patients with persistent orofacial pain Estudo clínico de pacientes com dor orofacial persistente

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    José Tadeu Tesseroli de Siqueira

    2004-12-01

    Full Text Available OBJETIVE: To evaluate a sample of patients with persistent facial pain unresponsive to prior treatments. METHODS: Hospital records of 26 patients with persistent facial pain were reviewed (20 female and 6 male. RESULTS: Patients were classified into three groups according to their presenting symptoms: aGroup I, eight patients (30.7% with severe, diffuse pain at the face, teeth or head; bGroup II, eight patients (30.7% with chronic non-myofascial pain and; cGroup III, ten patients with chronic myofascial pain (38.4%. We find 11 different diagnoses among the 26 patients: pulpitis(7, leukemia(1, oropharyngeal tumor(1, atypical odontalgia(1, Eagle's syndrome(1, trigeminal neuralgia(4, continuous neuralgia(1, temporomandibular disorders (9, fibromyalgia (2, tension-type headache(1, conversion hysteria(2. After the treatment program all patients had a six-month follow-up period with pain relief, except the patient with tumor. CONCLUSION: The wide variability of orofacial pain diagnosis (benign to life-threatening diseases indicates the necessity to reevaluate patients presenting recurrent pain that is refractory to the usual treatments.OBJETIVO: Avaliar uma amostra de doentes com dor facial persistente. MÉTODO: Foram revisados 26 prontuários de doentes com dor facial persistente (20 mulheres e 6 homens. RESULTADOS: Classificação dos doentes, após o diagnóstico: aGrupo I, oito pacientes (30,7% com dor facial difusa de fortíssima intensidade; bGrupo II, oito pacientes (30,7% com dor crônica de natureza não-miofascial e; cGrupo III, dez pacientes com dor crônica miofascial (38,4%. Foram encontrados 11 diagnósticos diferentes entre os 26 pacientes: pulpites(7, leucemia(1, tumor de orofaringe(1, odontalgia atípica(1, síndrome de Eagle(1, neuralgia idiopática do trigêmeo(4, neuralgia atípica(1, disordens temporomandibular (9, fibromialgia(2 cefaléia tipo-tensão(1, histeria de conversão(2. O acompanhamento dos doentes, após receberem a

  6. Trigeminal nerve injury-induced thrombospondin-4 up-regulation contributes to orofacial neuropathic pain states in a rat model.

    Science.gov (United States)

    Li, K-W; Kim, D-S; Zaucke, F; Luo, Z D

    2014-04-01

    Injury to the trigeminal nerve often results in the development of chronic pain states including tactile allodynia, or hypersensitivity to light touch, in orofacial area, but its underlying mechanisms are poorly understood. Peripheral nerve injury has been shown to cause up-regulation of thrombospondin-4 (TSP4) in dorsal spinal cord that correlates with neuropathic pain development. In this study, we examined whether injury-induced TSP4 is critical in mediating orofacial pain development in a rat model of chronic constriction injury to the infraorbital nerve. Orofacial sensitivity to mechanical stimulation was examined in a unilateral infraorbital nerve ligation rat model. The levels of TSP4 in trigeminal ganglia and associated spinal subnucleus caudalis and C1/C2 spinal cord (Vc/C2) from injured rats were examined at time points correlating with the initiation and peak orofacial hypersensitivity. TSP4 antisense and mismatch oligodeoxynucleotides were intrathecally injected into injured rats to see if antisense oligodeoxynucleotide treatment could reverse injury-induced TSP4 up-regulation and orofacial behavioural hypersensitivity. Our data indicated that trigeminal nerve injury induced TSP4 up-regulation in Vc/C2 at a time point correlated with orofacial tactile allodynia. In addition, intrathecal treatment with TSP4 antisense, but not mismatch, oligodeoxynucleotides blocked both injury-induced TSP4 up-regulation in Vc/C2 and behavioural hypersensitivity. Our data support that infraorbital nerve injury leads to TSP4 up-regulation in trigeminal spinal complex that contributes to orofacial neuropathic pain states. Blocking this pathway may provide an alternative approach in management of orofacial neuropathic pain states. © 2013 European Pain Federation - EFIC®

  7. A new socioeconomic status measure for vaccine research in children using individual housing data: a population-based case-control study

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    Rachel Hammer

    2016-09-01

    Full Text Available Abstract Background We recently developed HOUSES, an individual housing-based socioeconomic status (SES measurement for health disparities research. We assessed whether HOUSES was associated with risk of pertussis and pertussis vaccine up-to-date status in children. Methods The study utilized a previous population-based case-control study cohort assembled during the 2004–2005 pertussis outbreak. We collected data on pertussis vaccine status (up-to-date status at the time of the index date. Using a z-score for housing value, actual square footage, and numbers of bedrooms and bathrooms, HOUSES was formulated in continuous variable and categorized into quartiles. Vaccine up-to-date status was compared among subjects with different SES as measured by HOUSES using a chi-square test and logistic regression models. Results Of the 391 eligible pediatric subjects (median age of 13.1 years with male sex of 55 %, 363 (93 % were successfully geocoded to formulate HOUSES index. HOUSES was not associated with the risk of pertussis (p = 0.82. Pertussis vaccine up-to-date statuses were 79, 86, 83, and 94 % for children in the first (the lowest SES, second, third, and fourth quartiles of HOUSES, respectively (p = 0.03. HOUSES as a continuous variable was associated with pertussis vaccine up-to-date status (adjusted OR: 1.15 per increment of one unit of HOUSES, 95 % CI: 1.04–1.27, p = 0.008. Conclusion While HOUSES is not associated with the risk of pertussis, it predicts vaccine up-to-date status among children with different SES. HOUSES may be a useful tool for vaccine delivery research among children.

  8. Ilex paraguariensis Promotes Orofacial Pain Relief After Formalin Injection: Involvement of Noradrenergic Pathway.

    Science.gov (United States)

    de Carvalho, Eudislaine Fonseca; de Oliveira, Simone Kobe; Nardi, Viviane Koepp; Gelinski, Tathiana Carla; Bortoluzzi, Marcelo Carlos; Maraschin, Marcelo; Nardi, Geisson Marcos

    2016-03-01

    Drinking mate or chimarrão, a hot infusion of Ilex paraguariensis (ILEX) leaves, is a common habit in Southern South America that has a social and almost ritualistic role. It has been used as a stimulant beverage in South America and analgesic in regions of Argentina for treatment of headache and others painful inflammatory conditions such as arthritis and rheumatism. The aim of this study was to evaluate the pharmacological activity of I. paraguariensis infusion (ILEX) on orofacial nociception model induced by formalin, and study its mechanism of action. The analgesic effect of ILEX was assessed through writhing test, paw formalin test, paw edema induced by carrageenan, and orofacial pain induced by formalin. To study the action mechanism of ILEX, opioidergic, dopaminergic, nitrergic, and adrenergic pathways were investigated. The high-performance liquid chromatography analysis of ILEX infusion revealed caffeine and theobromine. The treatment with ILEX reduced the number of writhing. However, it was effective neither in the formalin paw test nor in the paw edema induced by carrageenan. Different from formalin paw test, ILEX was able to reduce the orofacial reactivity to formalin in 31.8% (70.4 ± 2.5 s; first phase), and 20% (127.3 ± 18.9 s; second phase). The analgesic effect of ILEX results from the modulation of noradrenergic pathways since prazosin (α1-adrenoceptor antagonist, 0.15 mg/kg; intraperitoneal) reversed the analgesic effect of ILEX. The present report demonstrates that analgesic effect of ILEX in orofacial formalin test is due mainly to modulation of noradrenergic pathways. Ilex paraguariensis (ILEX) has been used as a stimulant beverage in South America and analgesic in regions of Argentina for the treatment of headache and others painful inflammatory conditions such arthritis and rheumatism.The aim of this study was to evaluate the pharmacological activity of ILEX on orofacial nociception model induced by formalin, and study its mechanism of

  9. St36 electroacupuncture activates nNOS, iNOS and ATP-sensitive potassium channels to promote orofacial antinociception in rats.

    Science.gov (United States)

    Almeida, R T; Galdino, G; Perez, A C; Silva, G; Romero, T R; Duarte, I D

    2017-02-01

    Orofacial pain is pain perceived in the face and/or oral cavity, generally caused by diseases or disorders of regional structures, by dysfunction of the nervous system, or through referral from distant sources. Treatment of orofacial pain is mainly pharmacological, but it has increased the number of reports demonstrating great clinical results with the use of non-pharmacological therapies, among them electroacupuncture. However, the mechanisms involved in the electroacupuncture are not well elucidated. Thus, the present study investigate the involvement of the nitric oxide synthase (NOS) and ATP sensitive K + channels (KATP) in the antinociception induced by electroacupuncture (EA) at acupoint St36. Thermal nociception was applied in the vibrissae region of rats, and latency time for face withdrawal was measured. Electrical stimulation of acupoint St36 for 20 minutes reversed the thermal withdrawal latency and this effect was maintained for 150 min. Intraperitoneal administration of specific inhibitors of neuronal nitric oxide synthase (nNOS), inducible nitric oxide synthase (iNOS) and a KATP channels blocker reversed the antinociception induced by EA. Furthermore, nitrite concentration in cerebrospinal fluid (CSF) and plasma, increased 4 and 3-fold higher, respectively, after EA. This study suggests that NO participates of antinociception induced by EA by nNOS, iNOS and ATP-sensitive K + channels activation.

  10. [Poverty and Health: The Living Standard Approach as a Supplementary Concept to Measure Relative Poverty. Results from the German Socio-Economic Panel (GSOEP 2011)].

    Science.gov (United States)

    Pförtner, T-K

    2016-06-01

    A common indicator of the measurement of relative poverty is the disposable income of a household. Current research introduces the living standard approach as an alternative concept for describing and measuring relative poverty. This study compares both approaches with regard to subjective health status of the German population, and provides theoretical implications for the utilisation of the income and living standard approach in health research. Analyses are based on the German Socio-Economic Panel (GSOEP) from the year 2011 that includes 12 290 private households and 21106 survey members. Self-rated health was based on a subjective assessment of general health status. Income poverty is based on the equalised disposable income and is applied to a threshold of 60% of the median-based average income. A person will be denoted as deprived (inadequate living standard) if 3 or more out of 11 living standard items are lacking due to financial reasons. To calculate the discriminate power of both poverty indicators, descriptive analyses and stepwise logistic regression models were applied separately for men and women adjusted for age, residence, nationality, educational level, occupational status and marital status. The results of the stepwise regression revealed a stronger poverty-health relationship for the living standard indicator. After adjusting for all control variables and the respective poverty indicator, income poverty was statistically not significantly associated with a poor subjective health status among men (OR Men: 1.33; 95% CI: 1.00-1.77) and women (OR Women: 0.98; 95% CI: 0.78-1.22). In contrast, the association between deprivation and subjective health status was statistically significant for men (OR Men: 2.00; 95% CI: 1.57-2.52) and women (OR Women: 2.11; 95% CI: 1.76-2.64). The results of the present study indicate that the income and standard of living approach measure different dimensions of poverty. In comparison to the income approach, the living

  11. Dor orofacial e absenteísmo em trabalhadores da indústria metalúrgica e mecânica Orofacial pain and absenteeism in workers of the metallurgic and mechanics industry

    Directory of Open Access Journals (Sweden)

    Josimari Telino de Lacerda

    2008-12-01

    Full Text Available O objetivo do estudo foi verificar a prevalência de dor orofacial e sua relação com absenteísmo em trabalhadores do setor metalúrgico e mecânico do município de Xanxerê, Santa Catarina. Realizou-se um estudo transversal envolvendo todos os trabalhadores do sexo masculino (n = 480 das 13 indústrias do setor no município. As informações foram coletadas por meio de entrevistas estruturadas. Informações sócio-demográficas, prevalência, severidade e localização de dor orofacial no último semestre, bem como sobre falta ao trabalho devido à dor orofacial, compuseram o questionário. Dados de identificação, setor e turno de trabalho foram coletados nos departamentos de recursos humanos das empresas. Os dados foram analisados por meio de estatística descritiva e testes de associação de qui-quadrado de Pearson entre absenteísmo e dor orofacial. A prevalência de dor orofacial foi de 66,1%, sendo dor de dente provocada ou dor de dente espontânea os tipos mais frequentes. O absenteísmo devido a dor orofacial no último semestre foi relatado por 9,3% dos trabalhadores, mostrando-se associado à dor de dente espontânea (p The objective of this study was to assess the prevalence of orofacial pain and its association with absenteeism in worke rs of the metallurgic and mechanics industry of the city of Xanxerê, Brazil. A cross sectional study was performed involving all male workers(n=480 of the 13 industries of the sector in the city. The information was collected by means of structured interviews. Socio-demographic information, prevalence, severity and localization of orofacial pain in the last semester as well as on absenteeism due to orofacial pain formed the questionnaire. Identification data, work sector and shift were collected in the departments of human resources of the companies. The data were assessed using descriptive statistics and Pearson chi-squared tests between absenteeism and pain in the orofacial region. The

  12. What rheumatologists should know about orofacial manifestations of autoimmune rheumatic diseases.

    Science.gov (United States)

    Abrão, Aline Lauria Pires; Santana, Caroline Menezes; Bezerra, Ana Cristina Barreto; Amorim, Rivadávio Fernandes Batista de; Silva, Mariana Branco da; Mota, Licia Maria Henrique da; Falcão, Denise Pinheiro

    2016-02-11

    Orofacial manifestations occur frequently in rheumatic diseases and usually represent early signs of disease or of its activity that are still neglected in clinical practice. Among the autoimmune rheumatic diseases with potential for oral manifestations, rheumatoid arthritis (RA), inflammatory myopathies (IM), systemic sclerosis (SSc), systemic lupus erythematosus (SLE), relapsing polychondritis (RP) and Sjögren's syndrome (SS) can be cited. Signs and symptoms such as oral hyposalivation, xerostomia, temporomandibular joint disorders, lesions of the oral mucosa, periodontal disease, dysphagia, and dysphonia may be the first expression of these rheumatic diseases. This article reviews the main orofacial manifestations of rheumatic diseases that may be of interest to the rheumatologist for diagnosis and monitoring of autoimmune rheumatic diseases. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  13. Antibiotic Prescribing for Oro-Facial Infections in the Paediatric Outpatient: A Review

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    Najla Dar-Odeh

    2018-04-01

    Full Text Available There are many reports on the complications associated with antibiotics abuse during the treatment of paediatric patients, particularly those related to antimicrobial resistance. The dental profession is no exception; there is growing evidence that dental practitioners are misusing antibiotics in the treatment of their paediatric patients. This review is directed to dental practitioners who provide oral healthcare to children. It is also directed to medical practitioners, particularly those working in emergency departments and encountering children with acute orofacial infections. A systematic search of literature was conducted to explore the clinical indications and recommended antibiotic regimens for orofacial infections in paediatric outpatients. The main indications included cellulitis, aggressive periodontitis, necrotizing ulcerative gingivitis, and pericoronitis. Amoxicillin was found to be the most commonly recommended antibiotic for short durations of 3–5 days, with metronidazole or azithromycin being the alternative antibiotics in penicillin-sensitive patients.

  14. Oral infections and orofacial pain in Alzheimer’s disease: Case report and review

    Science.gov (United States)

    de Siqueira, Silvia Regina Dowgan T.; Rolim, Thaís de Souza; Teixeira, Manoel Jacobsen; Nitrini, Ricardo; Anghinah, Renato; de Siqueira, José Tadeu T.

    2010-01-01

    Dental infections, frequent in the general population, are a common cause of inflammation with systemic impact, and are the most common cause of orofacial pain. Temporomandibular disorders are also frequent in the elderly and represent an important cause of secondary headache. Both inflammation and pain can also contribute to cognitive, functional and behavioral impairment of the elderly and aggravate symptoms of patients with Alzheimer’s disease (AD). We report a case of a 74-year-old woman with AD and chronic facial pain who had a significant improvement in functional activities as well as in cognition and depressive symptoms after successful treatment of her facial pain. Patients with AD have higher compromise of oral health with infections and teeth loss. The investigation of orofacial pain should be performed in patients with AD, because of the associations reviewed and given the potential for improvement as highlighted by this case. PMID:29213678

  15. Oral infections and orofacial pain in Alzheimer's disease: case report and review

    Directory of Open Access Journals (Sweden)

    Silvia Regina Dowgan T. de Siqueira

    Full Text Available Abstract Dental infections, frequent in the general population, are a common cause of inflammation with systemic impact, and are the most common cause of orofacial pain. Temporomandibular disorders are also frequent in the elderly and represent an important cause of secondary headache. Both inflammation and pain can also contribute to cognitive, functional and behavioral impairment of the elderly and aggravate symptoms of patients with Alzheimer's disease (AD. We report a case of a 74-year-old woman with AD and chronic facial pain who had a significant improvement in functional activities as well as in cognition and depressive symptoms after successful treatment of her facial pain. Patients with AD have higher compromise of oral health with infections and teeth loss. The investigation of orofacial pain should be performed in patients with AD, because of the associations reviewed and given the potential for improvement as highlighted by this case.

  16. Prevalência da dor orofacial e seu impacto no desempenho diário em trabalhadores das indústrias têxteis do município de Laguna, SC Prevalence of orofacial pain and its impact on the oral health-related quality of life of textile industries workers of Laguna, SC, Brazil

    Directory of Open Access Journals (Sweden)

    Josimari Telino de Lacerda

    2011-10-01

    Full Text Available Foram examinadas as tendências em saúde da população idosa brasileira utilizando-se dados da Pesquisa Nacional por Amostra de Domicílios (1998-2008. O estudo incluiu uma amostra probabilística de 105.254 pessoas com > 60 anos de idade. A média da idade foi de 69 anos e 56% eram mulheres. Houve um aumento gradativo da boa autoavaliação da saúde (39,3%, 43,5% e 45,0% em 1998, 2003 e 2008, respectivamente e uma diminuição na prevalência de artrite, doença do coração e depressão autorreferidas. A prevalência da hipertensão (43.9%, 48.8% e 53.3%, respectivamente e do diabetes autorreferidos (10.3%, 13.0% e 16.1% respectivamente aumentou acentuadamente. A prevalência da incapacidade para realizar atividades da vida diária (alimentar-se, tomar banho ou ir ao banheiro permaneceu estável (6.5%, 6.4% e 6.9%, respectivamente. A realização de três ou mais consultas médicas nos 12 meses precedentes aumentou 21% entre 1998 e 2008. As hospitalizações diminuíram 10% no mesmo período. Essas tendências foram independentes do sexo e da idade. Os resultados mostram melhora em algumas dimensões da saúde dos idosos, mas não em todas. As mudanças no uso de serviços de saúde ocorreram como esperado em decorrência da expansão das atividades de atenção primária no Brasil.The aim of this study was to establish the prevalence of orofacial pain and its impact on the daily performance of workers in the textile industry in the municipality of Laguna, Brazil. A cross-sectional study involving all workers (n= 267 of the five textile industries of the municipality in 2004 was conducted. Data were obtained through the questionnaire proposed by Locker and Gruska to measure the Oral Impact on Daily Performance (OIDP indicator. Socio-demographic data such as gender, age, level of schooling, income, job function and absenteeism due to orofacial pain was collected. Data were descriptively analyzed and the prevalence ratios, confidence

  17. Orofacial clinical features in Arnold Chiari type I malformation: A case series.

    Science.gov (United States)

    de Arruda, José-Alcides; Figueiredo, Eugênia; Monteiro, João-Luiz; Barbosa, Livia-Mirelle; Rodrigues, Cleomar; Vasconcelos, Belmiro

    2018-04-01

    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. A case series with patients with ACM-I treated between 2012 and 2015 was described. The sample consisted of patients who were referred by the Department of Neurosurgery to the Oral and Maxillofacial Surgery Service of Hospital da Restauração in Brazil for the assessment of facial symptomatology. A questionnaire was applied to evaluate the presence of painful orofacial findings. Data are reported using descriptive statistical methods. Mean patient age was 39.3 years and the sample consisted mostly of male patients. A high prevalence of headache (50%) and pain in the neck (66.7%) and masticatory muscles (50%) was found. Only one patient reported difficulty in performing mandibular movements and two reported jaw clicking sounds. Mean mouth opening was 40.83 mm. ACM-I patients may exhibit orofacial symptoms which may mimic temporomandibular joint disorders. This study brings interesting information that could help clinicians and oral and maxillofacial surgeons to understand this uncommon condition and also help with the diagnosis of patients with similar physical characteristics by referring them to a neurosurgeon. Key words: Arnold-Chiari malformation, facial pain, diagnosis, orofacial.

  18. Psychometric properties of the Albanian version of the Orofacial Esthetic Scale: OES-ALB.

    Science.gov (United States)

    Bimbashi, Venera; Čelebić, Asja; Staka, Gloria; Hoxha, Flurije; Peršić, Sanja; Petričević, Nikola

    2015-08-26

    The aim was to adapt the Orofacial Esthetic Scale (OES) and to test psychometric properties of the Albanian language version in the cultural environment of the Republic of Kosovo. The OES questionnaire was translated from the original English version according to the accepted techniques. The reliability (internal consistency), and validity (construct, convergent and discriminative) were tested in 169 subjects, test-retest in 61 dental students (DS), and responsiveness in 51 prosthodontic patients with treatment needs (PPTN). The corrected item correlation coefficients of OES-ALB ranged from 0.686 to 0.909. The inter-item correlation coefficient ranged between 0.572 and 0.919. The Cronbach's alpha was 0.961 and IIC 0.758. Test- retest was confirmed by good ICCs and by no significant differences of the OES scores through the period of 14 days without any orofacial changes (p > 0.05). Construct validity was proved by the presence of one-factor composition that assumed 79.079% of the variance. Convergent validity showed significant correlation between one general question about satisfaction with orofacial esthetics and the OES summary score, as well as between the sum of the 3 OHIP-ALB49 questions related to orofacial aesthetics and the OES summary score. Discriminative validity was confirmed with statistically significant differences between DS, prosthodontic patients without treatment need and PPTN (p < 0.01). Responsiveness was confirmed by a significant increase of OES scores after PPTN patients received new fixed partial or removable dentures (P < 0.001). The results proved excellent psychometric properties of the OES-ALB questionnaire in the Republic of Kosovo.

  19. Orofacial clefts, parental cigarette smoking, and transforming growth factor-alpha gene variants

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, G.M.; Wasserman, C.R.; O`Malley, C.D. [California Birth Defects Monitoring Program, Emeryville, CA (United States)] [and others

    1996-03-01

    Results of studies determine whether women who smoke during early pregnancy are at increased risk of delivering infants with orofacial clefts have been mixed, and recently a gene-environment interaction between maternal smoking, transforming growth factor-alpha (TGFa), and clefting has been reported. Using a large population-based case-control study, we investigated whether parental periconceptional cigarette smoking was associated with an increased risk for having offspring with orofacial clefts. We also investigated the influence of genetic variation of the TGFa locus on the relation between smoking and clefting. Parental smoking information was obtained from telephone interviews with mothers of 731 (84.7% of eligible) orofacial cleft case infants and with mothers of 734 (78.2%) nonmalformed control infants. DNA was obtained from newborn screening blood spots and genotyped for the allelic variants of TGFa. We found that risks associated with maternal smoking were most elevated for isolated cleft lip with or without cleft palate, (odds ratio 2.1 [95% confidence interval 1.3-3.6]) and for isolated cleft palate (odds ratio 2.2 [1.1-4.5]) when mothers smoked {ge} 20 cigarrettes/d. These risks for white infants ranged from 3-fold to 11-fold across phenotypic groups. Paternal smoking was not associated with clefting among the offspring of nonsmoking mothers, and passive smoke exposures were associated with at most slightly increased risks. This study offers evidence that the risk for orofacial clefting in infants may be influenced by maternal smoke exposures alone as well as in combination (gene-environment interaction) with the presence of the uncommon TGFa allele. 56 refs., 5 tabs.

  20. Orofacial injuries reported by professional and non-professional basketball players in zagreb and zagreb county.

    Science.gov (United States)

    Seifert, Davor; Lešić, Nikolina; Šostar, Zvonimir

    2014-12-01

    Injuries are common during sport activities, a part of which is also injuries to the stomatognathic system. According to the data from literature orofacial injuries are frequent, but relatively minor. World Dental Federation has listed basketball as a medium-risk sport in sustaining orofacial injuries. The purpose of this investigation was to determine incidence, type and severity of orofacial injuries during basketball and frequents of mouthguard use. The sample consisted of 195 athletes who actively participate in basketball, 60 amateurs/non-professional and 135 professionals. A total of 2 265 injuries to the stomatognathic system were documented in this research; 200 (8.8%) of those injuries refer to the non-professionals and 2 065 (91.2%) to the professionals. The most common injuries are lacerations and contusions of soft tissue (a total of 2 208 or 97.5%), followed by dental injuries (a total of 57 or 2.5%). Out of all recorded laceration injuries 59.8% lacerations of soft tissue occurred during practice (12.6% amateurs and 87.4% professionals), while 40.2% of them occurred during games (2.5% amateurs and 97.5% professionals). Of a total of 57 dental injuries recorded during an athletes career, in 78.9% it were the professionals who suffered an injury, and in 21.1% of them the amateurs. Out of a total of 195 basketball players only 1% (2 players - one professional and one amateur) frequently used mouthguard during practice and games, while 93.3% of them never tried to wear a mouthguard. Such low percentage of mouthguard use in basketball players reflects poor awareness and education of athletes and coaches, as well as insufficient role of dentists in education. Orofacial injuries during basketball are not severe (80% lacerations), and therefore do not stimulate the use of a protecting devices even their use will totally diminish this type of injuries.

  1. Frutalin reduces acute and neuropathic nociceptive behaviours in rodent models of orofacial pain.

    Science.gov (United States)

    Damasceno, Marina B M V; de Melo Júnior, José de Maria A; Santos, Sacha Aubrey A R; Melo, Luana T M; Leite, Laura Hévila I; Vieira-Neto, Antonio E; Moreira, Renato de A; Monteiro-Moreira, Ana Cristina de O; Campos, Adriana R

    2016-08-25

    Orofacial pain is a highly prevalent clinical condition, yet difficult to control effectively with available drugs. Much attention is currently focused on the anti-inflammatory and antinociceptive properties of lectins. The purpose of this study was to evaluate the antinociceptive effect of frutalin (FTL) using rodent models of inflammatory and neuropathic orofacial pain. Acute pain was induced by formalin, glutamate or capsaicin (orofacial model) and hypertonic saline (corneal model). In one experiment, animals were pretreated with l-NAME and naloxone to investigate the mechanism of antinociception. The involvement of the lectin domain in the antinociceptive effect of FTL was verified by allowing the lectin to bind to its specific ligand. In another experiment, animals pretreated with FTL or saline were submitted to the temporomandibular joint formalin test. In yet another, animals were submitted to infraorbital nerve transection to induce chronic pain, followed by induction of thermal hypersensitivity using acetone. Motor activity was evaluated with the rotarod test. A molecular docking was performed using the TRPV1 channel. Pretreatment with FTL significantly reduced nociceptive behaviour associated with acute and neuropathic pain, especially at 0.5 mg/kg. Antinociception was effectively inhibited by l-NAME and d-galactose. In line with in vivo experiments, docking studies indicated that FTL may interact with TRPV1. Our results confirm the potential pharmacological relevance of FTL as an inhibitor of orofacial nociception in acute and chronic pain mediated by TRPA1, TRPV1 and TRPM8 receptor. Copyright © 2016. Published by Elsevier Ireland Ltd.

  2. Multidimensional study of orofacial chronic neuropathic pain: An experimental study in rats.

    Directory of Open Access Journals (Sweden)

    Claudia Daniela Montes-Angeles

    2017-10-01

    Full Text Available Orofacial neuropathic chronic pain (NCP is frequently attributed to lesions caused by orofacial surgeries and dental treatments. There are many experimental models available to study orofacial NCP, however, many are extremely painful for the animal due to the amplitude of the innervated region. A previously proposed mental nerve constriction model, mNC, was used in this project. Forty Wistar rats were randomly divided into two groups: one group included rats with mNC (n=20, and another rats with sham lesions (n=20. Through the use of the fixed ratio program and the progressive program, a decrease of motivation for a sweet substance, caused by the lesion, was evaluated. The possibility of alterations in cognitive learning and adaptation abilities was also assessed using the go/no-go behavioral task. The mNC group showed low induced and spontaneously evoked pain responses, as well as a decrease in the motivation for sucrose, a sign of anhedonia. This decrease does not depend on taste processing. Finally, although no alterations in the learning-memory process were observed, the mNC group did show alterations when adapting to a new rule.

  3. Orofacial pain and symptoms of temporomandibular disorders in Finnish and Thai populations.

    Science.gov (United States)

    Sipilä, Kirsi; Tolvanen, Mimmi; Mitrirattanakul, Somsak; Sitthisomwong, Panupen; Järvelin, Marjo-Riitta; Taanila, Anja; Anttonen, Vuokko; Lahti, Satu

    2015-07-01

    Cultural or ethnic factors may play an important role in subjects' pain reports. The aim of the study was to compare the prevalence of orofacial pain symptoms between Finnish and Thai populations. The Finnish study population comprised the Northern Finland Birth Cohort 1966, of which 5696 subjects participated in the present study. The Thai sample consisted of 1501 randomly selected people living in 10 different districts in Bangkok. Data on orofacial pain was collected based on questionnaires. After adjusting for age, gender and education, the logistic regression analysis showed that Thai subjects had an increased risk for reporting oral pain (OR = 4.5, 95% CI = 3.7-5.4), tooth pain (OR = 2.0, 95% CI = 1.8-2.4) and pain in the face (OR = 1.5, 95% CI = 1.2-1.7). It can be concluded that Thai people report more orofacial pain symptoms than Finnish subjects. Cross-cultural factors exist in the background of reporting pain symptoms in the oral and facial area.

  4. A Preliminary Genome-Wide Association Study of Pain-Related Fear: Implications for Orofacial Pain.

    Science.gov (United States)

    Randall, Cameron L; Wright, Casey D; Chernus, Jonathan M; McNeil, Daniel W; Feingold, Eleanor; Crout, Richard J; Neiswanger, Katherine; Weyant, Robert J; Shaffer, John R; Marazita, Mary L

    2017-01-01

    Acute and chronic orofacial pain can significantly impact overall health and functioning. Associations between fear of pain and the experience of orofacial pain are well-documented, and environmental, behavioral, and cognitive components of fear of pain have been elucidated. Little is known, however, regarding the specific genes contributing to fear of pain. A genome-wide association study (GWAS; N = 990) was performed to identify plausible genes that may predispose individuals to various levels of fear of pain. The total score and three subscales (fear of minor, severe, and medical/dental pain) of the Fear of Pain Questionnaire-9 (FPQ-9) were modeled in a variance components modeling framework to test for genetic association with 8.5 M genetic variants across the genome, while adjusting for sex, age, education, and income. Three genetic loci were significantly associated with fear of minor pain (8q24.13, 8p21.2, and 6q26; p pain total score and each of the FPQ-9 subscales. Multiple genes were identified as possible candidates contributing to fear of pain. The findings may have implications for understanding and treating chronic orofacial pain.

  5. Inhibition of 2-arachydonoylgycerol degradation attenuates orofacial neuropathic pain in trigeminal nerve-injured mice.

    Science.gov (United States)

    Kamimura, Rantaro; Hossain, Mohammad Z; Unno, Shumpei; Ando, Hiroshi; Masuda, Yuji; Takahashi, Kojiro; Otake, Masanori; Saito, Isao; Kitagawa, Junichi

    2018-03-24

    Current therapeutics are not effective for orofacial neuropathic pain, and better options are needed. The present study used inferior orbital nerve (ION)-injured mice to investigate the effect of inhibiting monoacylglycerol lipase (MAGL), an enzyme that degrades the major endocannabinoid 2-arachydonoylgycerol (2-AG) in orofacial neuropathic pain. The head-withdrawal threshold to mechanical stimulation of the whisker pad was reduced on days 3, 5, and 7 after ION injury. Injection of JZL184, a selective inhibitor of MAGL, on day 7 after ION injury attenuated the reduction in head-withdrawal threshold at 2 h after administration. Moreover, the numbers of MAGL-immunoreactive neurons in the trigeminal subnucleus caudalis (Vc) and upper cervical spinal cord (C1-C2) were significantly greater in ION-injured mice than in sham-operated mice but were reduced after administration of JZL184. The increase in MAGL immunoreactivity suggests that increased 2-AG production is followed by rapid enzymatic degradation of 2-AG. JZL184 inhibited this degradation and thus increased 2-AG concentration in the brain, particularly in the Vc and C1-C2 regions, thus attenuating pain. Our findings suggest that inhibition of 2-AG degradation by MAGL inhibitors is a promising therapeutic option for treatment of orofacial neuropathic pain.

  6. Applicability of visual-analogue scale in patients with orofacial pain

    Directory of Open Access Journals (Sweden)

    Lončar Jovana

    2013-01-01

    Full Text Available Introduction. Orofacial pain occurs in various disorders of the orofacial region. Objective. The aim of this study was to examine applicability of the visual-analogue scale (VAS in patients with orofacial pain (model of acute and chronic pain. Methods. The study involved 60 patients, aged 18-70 years. The first group consisted of patients with dentin hypersensitivity, and the second group of patients with chronic rhinosinusitis. All patients were asked to fill-in a pain questionnaire and to rate pain intensity on the modified visual analogue scale (VAS; 0-10. Air indexing method was performed in the patients with dentin hypersensitivity in order to provoke pain, while the patients with chronic rhinosinusitis underwent CT imaging of paranasal sinuses. Wilcoxon’s test and Pearson’s correlation coefficient were used for statistical analysis. Results. In patients with dentin hypersensitivity provocation increased subjective feeling of pain, but without statistical significance (t=164.5; p>0.05. In patients with chronic rhinosinusitis a significant statistical correlation (r=0.53; p<0.05 was found between subjective pain assessment of VAS and CT findings. Conclusion. Applying VAS in the evaluation of acute and chronic pain can indicate progression or regression of pathological state under clinical conditions. This study showed that VAS, as a method for follow-up of pathological state, is more applicable and efficient when applied in chronic pain evaluation.

  7. A Preliminary Genome-Wide Association Study of Pain-Related Fear: Implications for Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Cameron L. Randall

    2017-01-01

    Full Text Available Background. Acute and chronic orofacial pain can significantly impact overall health and functioning. Associations between fear of pain and the experience of orofacial pain are well-documented, and environmental, behavioral, and cognitive components of fear of pain have been elucidated. Little is known, however, regarding the specific genes contributing to fear of pain. Methods. A genome-wide association study (GWAS; N=990 was performed to identify plausible genes that may predispose individuals to various levels of fear of pain. The total score and three subscales (fear of minor, severe, and medical/dental pain of the Fear of Pain Questionnaire-9 (FPQ-9 were modeled in a variance components modeling framework to test for genetic association with 8.5 M genetic variants across the genome, while adjusting for sex, age, education, and income. Results. Three genetic loci were significantly associated with fear of minor pain (8q24.13, 8p21.2, and 6q26; p<5×10-8 for all near the genes TMEM65, NEFM, NEFL, AGPAT4, and PARK2. Other suggestive loci were found for the fear of pain total score and each of the FPQ-9 subscales. Conclusions. Multiple genes were identified as possible candidates contributing to fear of pain. The findings may have implications for understanding and treating chronic orofacial pain.

  8. Orofacial manifestations of high-rise syndrome in cats: a retrospective study of 84 cases.

    Science.gov (United States)

    Bonner, Sarah E; Reiter, Alexander M; Lewis, John R

    2012-01-01

    Medical records of cats with high-rise trauma were reviewed to document the prevalence and clinical manifestations of orofacial injury. Cats were presented over a 10-year period from January 2000 to December 2009. Signalment, weight, number of stories fallen, and survival data were recorded in 84 cats and physical examination findings were obtained from 83 cats. Fourteen of these cats were examined by veterinarians of the Dentistry and Oral Surgery Service. Mean age was 37-months. Mean distance fallen was 2.65 stories, and in the majority of cases the substrate the cat fell on was not recorded Overall, survival was 94.0% when including euthanasia as a cause of death and 98.8% when excluding euthanized patients. Orofacial findings included bilateral epistaxis, hard palate fracture +/- tear of palatal soft tissue, palatal soft tissue bruising, mandibular fracture, mandibular symphyseal separation, tongue injury, facial soft tissue injury, dental trauma, and other oral soft tissue injury. Sixty-six percent of cats suffered some degree of orofacial injury. The population was analyzed for the prevalence of each type of injury. An oronasal fistula was seen in one cat as a complication of an untreated hard palate fracture. Possible etiology of the injuries and treatment options are discussed.

  9. The association of leisure-time physical activity and active commuting with measures of socioeconomic position in a multiethnic population living in the Netherlands: results from the cross-sectional SUNSET study.

    Science.gov (United States)

    de Munter, Jeroen S L; Agyemang, Charles; Brewster, Lizzy M; Stronks, Karien; van Valkengoed, Irene G M

    2012-09-21

    In most European origin populations measures of socioeconomic position are positively associated with leisure time physical activity (LTPA), this is unclear for active commuting. In addition, these associations have scarcely been studied in ethnic minority groups, who often have a high cardiovascular disease risk. Because of the expected public health potential, we assessed the relationship of active commuting and LTPA with measures of socioeconomic position across two large ethnic minority groups in the Netherlands as compared to the European-Dutch population. We included South Asian-Surinamese (n = 370), African-Surinamese (n = 689), and European-Dutch (n = 567) from the cross-sectional population-based SUNSET study (2001-2003). Active commuting and LTPA were assessed by the SQUASH physical activity questionnaire and calculated in square-root-transformed metabolic equivalents of task-hours/week (SQRTMET). Socioeconomic position was indicated by level of education (low/high) and occupational class (low/high). We used age-adjusted linear regression models to assess the association between physical activity and socioeconomic position. Compared to the European-Dutch men, South Asian-Surinamese men engaged in lower levels of commuting activity and LTPA, and South Asian-Surinamese women engaged in lower levels of LTPA than their European-Dutch counterparts. Differences between the African Surinamese and the European-Dutch were small. We observed a positive gradient in active commuting activity for education in European-Dutch men (beta high education was 0.93, 95%CI: 0.45-1.40 SQRTMET higher versus low education), in South Asian-Surinamese men (beta: 0.56, 0.19-0.92), but not in African-Surinamese men (-0.06, -0.45-0.33, p for ethnicity-interaction = 0.002). In women we observed a positive gradient in active commuting activity and occupational class in European-Dutch women, and less strongly in South Asian-Surinamese and African-Surinamese women (p for

  10. Grading the intensity of nondental orofacial pain: identification of cutoff points for mild, moderate, and severe pain

    Directory of Open Access Journals (Sweden)

    Brailo V

    2015-02-01

    Full Text Available Vlaho Brailo,1 Joanna M Zakrzewska2 1Department of Oral Medicine, School of Dental Medicine, University of Zagreb, Zagreb, Croatia; 2Facial Pain Unit, Division of Diagnostic, Surgical and Medical Sciences, Eastman Dental Hospital, UCLH NHS Foundation Trust/University College London, London, UK Background: When assessing pain in clinical practice, clinicians often label pain as mild, moderate, and severe. However, these categories are not distinctly defined, and are often used arbitrarily. Instruments for pain assessment use more sophisticated scales, such as a 0–10 numerical rating scale, and apart from pain intensity assess pain-related interference and disability. The aim of the study was to identify cutoff points for mild, moderate, and severe nondental orofacial pain using a numerical rating scale, a pain-related interference scale, and a disability measurement. Materials and methods: A total of 245 patients referred to the Facial Pain Unit in London were included in the study. Intensity and pain-related interference were assessed by the Brief Pain Inventory. Pain-related disability was assessed by the Chronic Graded Pain Scale. Average pain intensity (0–10 was classified into nine schemes with varying cutoff points of mild, moderate, and severe pain. The scheme with the most significant intergroup difference, expressed by multivariate analysis of variance, provided the cutoffs between mild, moderate, and severe pain. Results: The combination that showed the greatest intergroup differences for all patients was scheme 47 (mild 1–4, moderate 5–7, severe 8–10. The same combination provided the greatest intergroup differences in subgroups of patients with temporomandibular disorder and chronic idiopathic facial pain, respectively. Among the trigeminal neuralgia patients alone, the combination with the highest intergroup differences was scheme 48 (mild 1–4, moderate 5–8, severe 9–10. Conclusion: The cutoff points established in

  11. Attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of nonsyndromic orofacial clefts in a semiurban set-up in India

    Directory of Open Access Journals (Sweden)

    Poornima Kadagad

    2011-01-01

    Full Text Available Objectives: To assess the attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of clefts and elective termination of pregnancy, and to investigate their opinion about who makes reproductive decisions in the family. Design: Two hundred subjects were included in the study prospectively regarding hypothetical prenatal ultrasound diagnosis of clefts. Setting: The study was done in a private tertiary care institution and a teaching hospital. Subjects/Participants: One hundred pregnant women consulting the Obstetrics department and 100 mothers of children with orofacial clefts in the Cleft and Craniofacial Unit were selected. Materials and Methods: Group I subjects were interviewed using a questionnaire and were shown preoperative and postoperative pictures of children treated for cleft lip and palate. Group II subjects were interviewed using a questionnaire. Results: Only 3% of Group I subjects and 2% of Group II opined that they would choose the elective termination of pregnancy if the fetus was diagnosed with a cleft on an ultrasound scan. In Group II, 70% subjects wished to have known about pregnancy affected with cleft prenatally and 96% said they would definitely avail ultrasound scans to determine pregnancy affected by clefts in future. Conclusions: Majority of the respondents from both the groups chose to continue with the pregnancy affected with a cleft when questioned regarding hypothetical prenatal ultrasound diagnosis of the cleft.

  12. Attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of nonsyndromic orofacial clefts in a semiurban set-up in India

    Science.gov (United States)

    Kadagad, Poornima; Pinto, Pascal; Powar, Rajesh

    2011-01-01

    Objectives: To assess the attitudes of pregnant women and mothers of children with orofacial clefts toward prenatal diagnosis of clefts and elective termination of pregnancy, and to investigate their opinion about who makes reproductive decisions in the family. Design: Two hundred subjects were included in the study prospectively regarding hypothetical prenatal ultrasound diagnosis of clefts. Setting: The study was done in a private tertiary care institution and a teaching hospital. Subjects/Participants: One hundred pregnant women consulting the Obstetrics department and 100 mothers of children with orofacial clefts in the Cleft and Craniofacial Unit were selected. Materials and Methods: Group I subjects were interviewed using a questionnaire and were shown preoperative and postoperative pictures of children treated for cleft lip and palate. Group II subjects were interviewed using a questionnaire. Results: Only 3% of Group I subjects and 2% of Group II opined that they would choose the elective termination of pregnancy if the fetus was diagnosed with a cleft on an ultrasound scan. In Group II, 70% subjects wished to have known about pregnancy affected with cleft prenatally and 96% said they would definitely avail ultrasound scans to determine pregnancy affected by clefts in future. Conclusions: Majority of the respondents from both the groups chose to continue with the pregnancy affected with a cleft when questioned regarding hypothetical prenatal ultrasound diagnosis of the cleft. PMID:22279286

  13. Management of Refractory Orofacial Dyskinesia Caused by Anti-N-methyl-d-aspartate Receptor Encephalitis Using Botulinum Toxin

    Directory of Open Access Journals (Sweden)

    Feixia Zheng

    2018-02-01

    Full Text Available The use of botulinum neurotoxin serotype A (BoNT-A injections for the treatment of orofacial dyskinesia secondary to anti-N-methyl-d-aspartate receptor (NMDAR encephalitis is rarely reported. Here, we report a case of an urgent, successful management of severe orofacial dyskinesia in an 8-year-old girl with anti-NMDAR encephalitis using BoNT-A injection. The patient presented with de novo unilateral paroxysmal movement disorder progressing to generalized dystonia and repetitive orofacial dyskinesia. Diagnosis was confirmed by the presence of NMDAR antibodies in serum and cerebrospinal fluid. The orofacial dyskinesia worsened despite the aggressive use of first-line immunotherapy and second-line immunotherapy (rituximab, and resulted in a potentially fatal self-inflicted oral injury. We urgently attempted symptomatic management using BoNT-A injections in the masseter, and induced muscle paralysis using vecuronium. The patient’s severe orofacial dyskinesia was controlled. We observed the effects of the BoNT-A injections and a tapering off of the effects of vecuronium 10 days after the treatment. The movement disorder had improved significantly 4 weeks after the first administration of rituximab. The injection of BoNT-A into the masseter may be an effective treatment for medically refractory orofacial dyskinesia in pediatric patients with anti-NMDAR encephalitis. We propose that the use of BoNT-A injections should be considered early to avoid self-inflicted oral injury due to severe refractory orofacial dyskinesia in patients with anti-NMDAR encephalitis.

  14. The effects of blocking N/OFQ receptors on orofacial pain following experimental tooth movement in rats.

    Science.gov (United States)

    Shan, Di; He, Yuwei; Long, Hu; Zhou, Yang; Liu, He; Xu, Rui; Huang, Renhuan; Lai, Wenli

    2016-11-01

    The aim of this study was to determine the effects of nociceptin/orphanin FQ peptide receptor (N/OFQ receptor) antagonist on orofacial pain induced by experimental tooth movement in rats. A total of 36 male Sprague-Dawley rats weighing 200-300 g were divided into six groups: a control group, force group, force+saline intraperitoneal group, force+saline periodontal group, force+UFP-101 ([Nphe¹,Arg¹⁴,Lys¹⁵]N/OFQ-NH ₂ antagonist for N/OFQ receptor) intraperitoneal group, and force+UFP-1 01 periodontal group. Closed coil springs were ligated between the upper incisors and first molar to exert an orthodontic force (40 g) between the teeth. Injectable administration dosages were 30 μl saline or 30 μl saline containing 0.03 mg/kg UFP-1 01. Following the injections, orofacial pain levels were assessed through directed face grooming (mouth wiping). Statistical analyses were performed in SPSS 17.0 (Statistical Package for the Social Sciences) and p values less than 0.05 were considered as statistically significant. Orofacial pain levels were significantly higher in the force group than in the control group. Orofacial pain levels differed significantly between the force)group, force+saline periodontal group and force+UFP-101 periodontal group, but were similar between the control group, force+UFP-101 intraperitoneal group and force+saline intraperitoneal group. Moreover, orofacial pain levels did not differ between the force group, force+saline intraperitoneal group and force+UFP-1 01 intraperitoneal group. Periodontal, but not intraperitoneal, administration of UFP-101 could alleviate orofacial pain induced by experimental tooth movement in rats, suggesting that periodontal N/OFQ receptors participate in orofacial pain induced by experimental tooth movement.

  15. The Reliability of Free School Meal Eligibility as a Measure of Socio-Economic Disadvantage: Evidence from the Millennium Cohort Study in Wales

    Science.gov (United States)

    Taylor, Chris

    2018-01-01

    Over the last 20 years, the use of administrative data has become central to understanding pupil attainment and school performance. Of most importance has been its use to robustly demonstrate the impact of socio-economic status (SES) on pupil attainment. Much of this analysis in England and Wales has relied on whether pupils are eligible for free…

  16. Socioeconomic conditions across life related to multiple measures of the endocrine system in older adults: Longitudinal findings from a British birth cohort study.

    Science.gov (United States)

    Bann, David; Hardy, Rebecca; Cooper, Rachel; Lashen, Hany; Keevil, Brian; Wu, Frederick C W; Holly, Jeff M P; Ong, Ken K; Ben-Shlomo, Yoav; Kuh, Diana

    2015-12-01

    Little is known about how socioeconomic position (SEP) across life impacts on different axes of the endocrine system which are thought to underlie the ageing process and its adverse consequences. We examined how indicators of SEP across life related to multiple markers of the endocrine system in late midlife, and hypothesized that lower SEP across life would be associated with an adverse hormone profile across multiple axes. Data were from a British cohort study of 875 men and 905 women followed since their birth in March 1946 with circulating free testosterone and insulin-like growth factor-I (IGF-I) measured at both 53 and 60-64 years, and evening cortisol at 60-64 years. Indicators of SEP were ascertained prospectively across life-paternal occupational class at 4, highest educational attainment at 26, household occupational class at 53, and household income at 60-64 years. Associations between SEP and hormones were investigated using multiple regression and logistic regression models. Lower SEP was associated with lower free testosterone among men, higher free testosterone among women, and lower IGF-I and higher evening cortisol in both sexes. For example, the mean standardised difference in IGF-I comparing the lowest with the highest educational attainment at 26 years (slope index of inequality) was -0.4 in men (95% CI -0.7 to -0.2) and -0.4 in women (-0.6 to -0.2). Associations with each hormone differed by SEP indicator used and sex, and were particularly pronounced when using a composite adverse hormone score. For example, the odds of having 1 additional adverse hormone concentration in the lowest compared with highest education level were 3.7 (95% CI: 2.1, 6.3) among men, and 1.6 (1.0, 2.7) among women (P (sex interaction) = 0.02). We found no evidence that SEP was related to apparent age-related declines in free testosterone or IGF-I. Lower SEP was associated with an adverse hormone profile across multiple endocrine axes. SEP differences in endocrine

  17. County level socioeconomic position, work organization and depression disorder: a repeated measures cross-classified multilevel analysis of low-income nursing home workers.

    Science.gov (United States)

    Muntaner, Carles; Li, Yong; Xue, Xiaonan; Thompson, Theresa; O'Campo, Patricia; Chung, Haejoo; Eaton, William W

    2006-12-01

    This study simultaneously tests the effect of county, organizational, workplace, and individual level variables on depressive disorders among low-income nursing assistants employed in US nursing homes. A total of 482 observations are used from two waves of survey data collection, with an average two-year interval between initial and follow-up surveys. The overall response rate was 62 percent. The hierarchically structured data was analyzed using multilevel modeling to account for cross-classifications across levels of data. Nursing assistants working in nursing homes covered by a single union in three states were asked about aspects of their working conditions, job stress, physical and mental health status, individual and family health-care needs, household economics and household strain. The 241 nursing assistants who participated in this study were employed in 34 nursing homes and lived in 49 counties of West Virginia, Ohio and Kentucky. The study finds that emotional strain, related to providing direct care to elderly and disabled clients, is associated with depressive disorder, as is nursing home ownership type (for-profit versus not-for-profit). However, when controlling for county level socioeconomic variables (Gini index and proportion of African Americans living in the county), neither workplace nor organizational level variables were found to be statistically significant associated with depressive disorder. This study supports previous findings that emotional demand in health-care environments is an important correlate of mental health. It also adds empirical evidence to support a link between financial strain and depression in US women. While this study does not find that lack of a seniority wage benefits--a factor that can conceivably exacerbate financial strain over time--is associated with depressive disorder among low-income health-care workers, it does find county level measures of poverty to be statistically significant predictors of depressive

  18. Adjudicating socioeconomic rights

    African Journals Online (AJOL)

    Christo Heunis

    It is trite to say that the adjudication of socio-economic rights is a new enterprise in South African jurisprudence, as it is to the jurisprudence of many other jurisdictions. Professor van Rensburg's paper seeks to analyse the influence of political, socio-economic and cultural considerations on the interpretation and application ...

  19. The Role of Nav1.9 Channel in the Development of Neuropathic Orofacial Pain Associated with Trigeminal Neuralgia.

    Science.gov (United States)

    Lulz, Ana Paula; Kopach, Olga; Santana-Varela, Sonia; Wood, John N

    2015-01-01

    Trigeminal neuralgia is accompanied by severe mechanical, thermal and chemical hypersensitivity of the orofacial area innervated by neurons of trigeminal ganglion (TG). We examined the role of the voltage-gated sodium channel subtype Nav1.9 in the development of trigeminal neuralgia. We found that Nav1.9 is required for the development of both thermal and mechanical hypersensitivity induced by constriction of the infraorbital nerve (CION). The CION model does not induce change on Nav1.9 mRNA expression in the ipsilateral TG neurons when evaluated 9 days after surgery. These results demonstrate that Nav1.9 channels play a critical role in the development of orofacial neuropathic pain. New routes for the treatment of orofacial neuropathic pain focussing on regulation of the voltage-gated Nav1.9 sodium channel activity should be investigated. © 2015 Luiz et al.

  20. Orofacial muscular activity and related skin movement during the preparatory and sustained phases of tone production on the French horn.

    Science.gov (United States)

    Hirano, Takeshi; Kudo, Kazutoshi; Ohtsuki, Tatsuyuki; Kinoshita, Hiroshi

    2013-07-01

    This study investigated activity of the embouchure-related orofacial muscles during pre- and postattack phases of sound production by 10 trained French-horn players. Surface electromyogram (EMG) from five selected facial muscles, and related facial skin kinematics were examined in relation to pitch and intensity of a tone produced. No difference in EMGs and facial kinematics between the two phases was found, indicating importance of appropriate formation of preattack embouchure. EMGs in all muscles during the postattack phase increased linearly with an increase in pitch, and they also increased with tone intensity without interacting with the pitch effect. Orofacial skin movement remained constant across all pitches and intensities except for lateral retraction of the lips during high-pitch tone production. Contraction of the orofacial muscles is fundamentally isometric by which tension on the lips and the cheeks is regulated for flexible sound parameter control.

  1. Outcome of orthodontic palatal plate therapy for orofacial dysfunction in children with Down syndrome: A systematic review.

    Science.gov (United States)

    Javed, F; Akram, Z; Barillas, A P; Kellesarian, S V; Ahmed, H B; Khan, J; Almas, K

    2018-02-01

    To evaluate the effects of orthodontic palatal plate therapy (OPPT) in the treatment of orofacial dysfunction in children with Down syndrome (DS). Indexed databases were searched. Clinical trials in DS allocated to test (treatment with palatal plates) versus control group (without palatal plates/special physiotherapy for orofacial stimulation) with follow-up of any time duration and assessing mouth closure, tongue position, active and inactive muscle function as outcomes. Study designs, subject demographics, frequency and duration of palatal plate therapy, method for assessment, follow-up period and outcomes were reported according to the PRISMA guidelines. Eight clinical studies were included. The risk of bias was considered high in three studies and moderate in 5 studies. The number of children with DS ranged between 9 and 42. The mean age of children with DS at the start of the study ranged between 2 months and 12 years. The duration of palatal plate therapy ranged between 4 months and 48 months. The follow-up period in all studies ranged from 12 to 58 months. All studies reported OPPT to be effective in improving orofacial disorders in children with DS. Most of the included studies suggest that palatal plate therapy in combination with physiotherapy/orofacial regulation therapy according to Castillo Morales/speech and language intervention seems to be effective in improving orofacial disorders in children with DS. However, the risk of bias of the included studies was high to moderate. Longitudinal trials with standardized evaluation methods, age of children at treatment initiation, treatment duration and standard orofacial outcomes are recommended. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Peripheral substance P and neurokinin-1 receptors have a role in inflammatory and neuropathic orofacial pain models.

    Science.gov (United States)

    Teodoro, Fernanda C; Tronco Júnior, Marcos F; Zampronio, Aleksander R; Martini, Alessandra C; Rae, Giles A; Chichorro, Juliana G

    2013-06-01

    There is accumulating evidence that substance P released from peripheral sensory neurons participates in inflammatory and neuropathic pain. In this study it was investigated the ability of substance P to induce orofacial nociception and thermal and mechanical hyperalgesia, as well as the role of NK1 receptors on models of orofacial inflammatory and neuropathic pain. Substance P injected into the upper lip at 1, 10 and 100 μg/50 μL failed to induce nociceptive behavior. Also, substance P (0.1-10 μg/50 μL) injected into the upper lip did not evoke orofacial cold hyperalgesia and when injected at 1 μg/50 μL did not induce mechanical hyperalgesia. However, substance P at this latter dose induced orofacial heat hyperalgesia, which was reduced by the pre-treatment of rats with a non-peptide NK1 receptor antagonist (SR140333B, 3mg/kg). Systemic treatment with SR140333B (3 mg/kg) also reduced carrageenan-induced heat hyperalgesia, but did not exert any influence on carrageenan-induced cold hyperalgesia. Blockade of NK1 receptors with SR140333B also reduced by about 50% both phases of the formalin response evaluated in the orofacial region. Moreover, heat, but not cold or mechanical, hyperalgesia induced by constriction of the infraorbital nerve, a model of trigeminal neuropathic pain, was abolished by pretreatment with SR140333B. Considering that substance P was peripherally injected (i.e. upper lip) and the NK1 antagonist used lacks the ability to cross the blood-brain-barrier, our results demonstrate that the peripheral SP/NK1 system participates in the heat hyperalgesia associated with inflammation or nerve injury and in the persistent pain evoked by formalin in the orofacial region. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. Retrospective examination of the healthcare 'journey' of chronic orofacial pain patients referred to oral and maxillofacial surgery.

    Science.gov (United States)

    Beecroft, E V; Durham, J; Thomson, P

    2013-03-01

    To gain a deeper understanding of the clinical journey taken by orofacial pain patients from initial presentation in primary care to treatment by oral and maxillofacial surgery. Retrospective audit. Data were collected from 101 consecutive patients suffering from chronic orofacial pain, attending oral and maxillofacial surgery clinics between 2009 and 2010. Once the patients were identified, information was drawn from their hospital records and referral letters, and a predesigned proforma was completed by a single examiner (EVB). Basic descriptive statistics and non-parametric inferential statistical techniques (Krushal-Wallis) were used to analyse the data. DATA AND DISCUSSION: Six definitive orofacial pain conditions were represented in the data set, 75% of which were temporomandibular disorders (TMD). Individuals within our study were treated in nine different hospital settings and were referred to 15 distinct specialties. The mean number of consultations received by the patients in our study across all care settings is seven (SD 5). The mean number of specialities that the subjects were assessed by was three (SD 1). The sample set had a total of 341 treatment attempts to manage their chronic orofacial pain conditions, of which only 83 (24%) of all the treatments attempted yielded a successful outcome. Improved education and remuneration for primary care practitioners as well as clear care pathways for patients with chronic orofacial pain should be established to reduce multiple re-referrals and improve efficiency of care. The creation of specialist regional centres for chronic orofacial pain may be considered to manage severe cases and drive evidence-based practice.

  4. Experimental orofacial pain and sensory deprivation lead to perceptual distortion of the face in healthy volunteers.

    Science.gov (United States)

    Dagsdóttir, Lilja Kristín; Skyt, Ina; Vase, Lene; Baad-Hansen, Lene; Castrillon, Eduardo; Svensson, Peter

    2015-09-01

    Patients suffering from persistent orofacial pain may sporadically report that the painful area feels "swollen" or "differently," a phenomenon that may be conceptualized as a perceptual distortion because there are no clinical signs of swelling present. Our aim was to investigate whether standardized experimental pain and sensory deprivation of specific orofacial test sites would lead to changes in the size perception of these face areas. Twenty-four healthy participants received either 0.2 mL hypertonic saline (HS) or local anesthetics (LA) into six regions (buccal, mental, lingual, masseter muscle, infraorbital and auriculotemporal nerve regions). Participants estimated the perceived size changes in percentage (0 % = no change, -100 % = half the size or +100 % = double the size), and somatosensory function was checked with tactile stimuli. The pain intensity was rated on a 0-10 Verbal Numerical Rating Scale (VNRS), and sets of psychological questionnaires were completed. HS and LA were associated with significant self-reported perceptual distortions as indicated by consistent increases in perceived size of the adjacent face areas (P ≤ 0.050). Perceptual distortion was most pronounced in the buccal region, and the smallest increase was observed in the auriculotemporal region. HS was associated with moderate levels of pain VNRS = 7.3 ± 0.6. Weak correlations were found between HS-evoked perceptual distortion and level of dissociation in two regions (P pain and transient sensory deprivation evoked perceptual distortions in all face regions and overall demonstrated the importance of afferent inputs for the perception of the face. We propose that perceptual distortion may be an important phenomenon to consider in persistent orofacial pain conditions.

  5. Trigeminal-Rostral Ventromedial Medulla circuitry is involved in orofacial hyperalgesia contralateral to tissue injury

    Directory of Open Access Journals (Sweden)

    Chai Bryan

    2012-10-01

    Full Text Available Abstract Background Our previous studies have shown that complete Freund’s adjuvant (CFA-induced masseter inflammation and microinjection of the pro-inflammatory cytokine interleukin-1β (IL-1β into the subnucleus interpolaris/subnucleus caudalis transition zone of the spinal trigeminal nucleus (Vi/Vc can induce contralateral orofacial hyperalgesia in rat models. We have also shown that contralateral hyperalgesia is attenuated with a lesion of the rostral ventromedial medulla (RVM, a critical site of descending pain modulation. Here we investigated the involvement of the RVM-Vi/Vc circuitry in mediating contralateral orofacial hyperalgesia after an injection of CFA into the masseter muscle. Results Microinjection of the IL-1 receptor antagonist (5 nmol, n=6 into the ipsilateral Vi/Vc attenuated the CFA-induced contralateral hyperalgesia but not the ipsilateral hyperalgesia. Intra-RVM post-treatment injection of the NK1 receptor antagonists, RP67580 (0.5-11.4 nmol and L-733,060 (0.5-11.4 nmol, attenuated CFA-induced bilateral hyperalgesia and IL-1β induced bilateral hyperalgesia. Serotonin depletion in RVM neurons prior to intra-masseter CFA injection prevented the development of contralateral hyperalgesia 1–3 days after CFA injection. Inhibition of 5-HT3 receptors in the contralateral Vi/Vc with direct microinjection of the select 5-HT3 receptor antagonist, Y-25130 (2.6-12.9 nmol, attenuated CFA-induced contralateral hyperalgesia. Lesions to the ipsilateral Vc prevented the development of ipsilateral hyperalgesia but did not prevent the development of contralateral hyperalgesia. Conclusions These results suggest that the development of CFA-induced contralateral orofacial hyperalgesia is mediated through descending facilitatory mechanisms of the RVM-Vi/Vc circuitry.

  6. Degree of chronic orofacial pain associated to the practice of musical instruments in orchestra's participants.

    Science.gov (United States)

    de Queiroz, José Renato Cavalcanti; Mollica, Fernanda Brandão; Benetti, Paula; de Araujo, Maria Amélia Maximo; Valera, Márcia Carneiro

    2014-01-01

    The practice of playing musical instruments can affect structures of the head, neck, mouth, and the masticatory system. The aim of this study was to obtain information regarding the prevalence of orofacial pain in musicians according to the type of instrument they play, by applying a specific questionnaire. One hundred and seventeen musicians of Sao Paulo state's orchestras participated in this study. They answered an anamnesis questionnaire with 20 questions regarding their personal data, type of instrument played, hours of daily practice, and presence or absence of orofacial pain according to the Chronic Pain Grade Classification (CPGC). Musicians were divided into two groups in accordance with the risk of affecting TMJ: RG (risk group, including violin, viola, vocalist, trombone, tuba, clarinet and saxophone); CG (control group, other instruments). They received an informative brochure about the subject. Data obtained from the questionnaire were submitted to descriptive statistics, Pearson's correlation analysis and Z-test for difference between two proportions. The participants were from 15 to 62 years old. Pain degree showed positive correlation for reported symptoms (P = 0.002) and hour/day practice (P = 0.030). Regarding the prevalence of pain degree, data were, for RG: Grade 0 (54.5%), Grade 1 (30.3%), and Grade ≥2 (15.1%). For CG, Grade 0 (84.4%), Grade 1 (8.9%), and Grade ≥2 (6.6%). Z-test showed positive difference between groups (P = 0.0001). It was concluded that the musicians of risk group presented higher prevalence of orofacial pain than control (non-risk) group.

  7. Orofacial granulomatosis in children can be the initial manifestation of systemic disease: a presentation of two cases

    DEFF Research Database (Denmark)

    Simonsen, Anne Birgitte; Deleuran, Mette

    2014-01-01

    Orofacial granulomatosis is a chronic granulomatous condition characterized by relapsing and remitting lip swelling and oral involvement that may include deep ulcers, tags and cobblestone formation. It occurs as an independent entity but also in conjunction with systemic diseases...... such as tuberculosis, sarcoidosis and Crohn's disease. The clinical presentation is not indicative of concomitant systemic disease. To highlight the importance of thorough examination to rule out systemic disease, we present two childhood cases of orofacial granulomatosis, one of which was associated to Crohn......'s disease....

  8. Combined regional chemotherapy and radiation therapy in the treatment of epidermoid carcinoma in the oro-facial region

    Energy Technology Data Exchange (ETDEWEB)

    Danko, J; Satko, I [Komenskeho Univ., Bratislava (Czechoslovakia). Lekarska Fakulta; Durkovsky, J [Institute of Clinical Oncology, Bratislava (Czechoslovakia)

    1979-01-01

    Treatment was studied of oro-facial epidermoid carcinoma by combined chemo- and radiotherapy and eventual surgery. Cytostatic drugs were applied intraarterially. After a monocytostatic treatment trial with Methotrexate (MTX), a combined cytostatic program was developed alternating two cytostatic drugs, viz., MTX and Bleomycin (BLM). The usefulness of chemotherapy and its inclusion in the treatment of epidermoid carcinoma in the oro-facial region was found justified for combined therapy. The selected intraarterial administration, however, is not suitable for routine application. For this reason, the combination irradiation or surgical therapy with chemotherapy was adopted.

  9. Use of palatal plate and orofacial development in a child with Down's syndrome

    OpenAIRE

    Carneiro, Vera Lúcia; Gonzales Sullcahuamán, Judith Angélica; Fraiz, Fabián Calixto

    2012-01-01

    Los infantes con Síndrome de Down presentan en general, hipotonía de la muscular, cierre labial incompetente, lengua flácida y protruida. La placa palatina de memoria, propuesta por Castillo Morales, induce el cierre bilabial y posicionamiento correcto de la lengua. Este trabajo tuvo por objetivo evaluar el desarrollo orofacial, de una niña con Síndrome de Down, a través de terapia de estimulación precoz y utilización de placa palatina de memoria. Recibió tratamiento con placa palatina de mem...

  10. Care Pathways in Persistent Orofacial Pain: Qualitative Evidence from the DEEP Study.

    Science.gov (United States)

    Breckons, M; Bissett, S M; Exley, C; Araujo-Soares, V; Durham, J

    2017-01-01

    Persistent orofacial pain is relatively common and known to have an adverse effect on quality of life. Previous studies suggest that the current care pathway may be problematic, but it is not well understood which health services patients access and what their experience is. The aim of this study was to explore care pathways and their impact from the perspective of patients. Qualitative interviews were conducted with a maximum variation sample of patients recruited from primary (community based) and secondary (specialist hospital based) care in the United Kingdom. Questions focused on the stages in their pathway and the impact of the care that they had received. Interviews were digitally recorded and transcribed verbatim, and analysis followed principles of the constant comparative method. NVivo 10 was used to help organize and analyze data. Twenty-two patients were interviewed at baseline, and 18 took part in a second interview at 12 mo. Three main themes emerged from the data: the "fluidity of the care pathway," in which patients described moving among health care providers in attempts to have their pain diagnosed and managed, occurring alongside a "failure to progress," where despite multiple appointments, patients described frustration at delays in obtaining a diagnosis and effective treatment for their pain. Throughout their care pathways, patients described the "effects of unmanaged pain," where the longer the pain went unmanaged, the greater its potential to negatively affect their lives. Findings of this study suggest that the current care pathway is inefficient and fails to meet patient needs. Future work needs to focus on working with stakeholder groups to redesign patient-centered care pathways. Knowledge Transfer Statement: Data from qualitative interviews conducted with patients with persistent orofacial pain suggest significant problems with the existing care pathway, consisting of delays to diagnosis, treatment, and referral. Patients describing

  11. Socioeconomic Forecasting : [Technical Summary

    Science.gov (United States)

    2012-01-01

    Because the traffic forecasts produced by the Indiana : Statewide Travel Demand Model (ISTDM) are driven by : the demographic and socioeconomic inputs to the model, : particular attention must be given to obtaining the most : accurate demographic and...

  12. SOCIOECONOMIC DEVELOPMENT INEQUALITIES AMONG ...

    African Journals Online (AJOL)

    Osondu

    and patterns in the socio-economic development in the study area.The pattern ... Department of Urban and Regional Planning ... perspective of network density of paved road ... available and a number of cooperative .... The case of Akwa Ibom.

  13. Measurement and decomposition of socioeconomic inequality in single and multimorbidity in older adults in China and Ghana: results from the WHO study on global AGEing and adult health (SAGE).

    Science.gov (United States)

    Kunna, Rasha; San Sebastian, Miguel; Stewart Williams, Jennifer

    2017-05-15

    Globally people are living longer and enduring non-communicable diseases (NCDs) many of which co-occur as multimorbidity. Demographic and socioeconomic factors are determinants of inequalities and inequities in health. There is a need for country-specific evidence of NCD inequalities in developing countries where populations are ageing rapidly amid economic and social change. The study measures and decomposes socioeconomic inequality in single and multiple NCD morbidity in adults aged 50 and over in China and Ghana. The data source is the World Health Organization Study on Global AGEing and Adult Health (SAGE) Wave 1 (2007-2010). Nationally representative cross-sectional data collected from adults in China (n = 11,814) and Ghana (n = 4,050) are analysed. Country populations are ranked by a socioeconomic index based on ownership of household assets. The study uses a decomposed concentration index (CI) of single and multiple NCD morbidity (multimorbidity) covering arthritis, diabetes, angina, stroke, asthma, depression, chronic lung disease and hypertension. The CI quantifies the extent of overall inequality on each morbidity measure. The decomposition utilises a regression-based approach to examine individual contributions of demographic and socioeconomic factors, or determinants, to the overall inequality. In China, the prevalence of single and multiple NCD morbidity was 64.7% and 53.4%, compared with 65.9% and 55.5% respectively in Ghana. Inequalities were significant and more highly concentrated among the poor in China (single morbidity CI = -0.0365: 95% CI = -0.0689,-0.0040; multimorbidity CI = -0.0801: 95% CI = -0.1233,-0.0368;). In Ghana inequalities were significant and more highly concentrated among the rich (single morbidity CI = 0.1182; 95% CI = 0.0697, 0.1668; multimorbidity CI = 0.1453: 95% CI = 0.0794, 0.2083). In China, rural residence contributed most to inequality in single morbidity (36.4%) and the wealth

  14. Genome-wide meta-analyses of nonsyndromic orofacial clefts identify novel associations between FOXE1 and all orofacial clefts, and TP63 and cleft lip with or without cleft palate

    DEFF Research Database (Denmark)

    Leslie, Elizabeth J.; Carlson, Jenna C.; Shaffer, John R.

    2017-01-01

    Nonsyndromic orofacial clefts (OFCs) are a heterogeneous group of common craniofacial birth defects with complex etiologies that include genetic and environmental risk factors. OFCs are commonly categorized as cleft lip with or without cleft palate (CL/P) and cleft palate alone (CP), which have h...

  15. Application of an oral health-related quality of life questionnaire in primary care patients with orofacial pain and temporomandibular disorders

    Science.gov (United States)

    Blanco-Aguilera, Antonio; Biedma-Velázquez, Lourdes; Serrano-del-Rosal, Rafael; González-López, Laura; Blanco-Aguilera, Elena; Segura-Saint-Gerons, Rafael

    2014-01-01

    Objectives: To examine whether patients who report orofacial pain (OP) and temporomandibular disorders (TMD) have a poorer perception of their oral health-related quality of life and, if so, to what extent, and to analyze the association between oral health perception, sociodemographic variables and reported pain duration. Study Design: 407 patients treated at the OP and TMD units in the Healthcare District of Cordoba, Spain, diagnosed following the standard criteria accepted by the scientific community – the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) – were administered the Spanish version of the Oral Health Impact Profile questionnaire (OHIP-14). Bivariate and logistic regression analyses were performed to determine the degree of association between the patients’ OHIP-14 score and pain duration, pain intensity, and various sociodemographic variables. Results: The observed distribution was 89.4% women and 10.6% men. The mean OHIP-14 score was 20.57 ± 10.73 (mean ± standard deviation). A significant association (ppain grade, self-perceived oral health status and pain duration. Conclusions: The analysis of self-perceived oral health status in patients with OP and TMD, as measured by the OHIP-14, showed that oral health is perceived more negatively by women. Moreover, a one-point increase in the Chronic Pain Grade indicator increases the OHIP-14 indicator by 4.6 points, while chronic pain, defined as pain suffered by patients for one year or more, increases the OHIP-14 indicator by 3.2 points. Key words:Orofacial pain, temporomandibular disorders, Oral Health Impact Profile, sociodemographic variables, primary care, Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). PMID:24121906

  16. Absolute and Relative Socioeconomic Health Inequalities across Age Groups.

    Science.gov (United States)

    van Zon, Sander K R; Bültmann, Ute; Mendes de Leon, Carlos F; Reijneveld, Sijmen A

    2015-01-01

    The magnitude of socioeconomic health inequalities differs across age groups. It is less clear whether socioeconomic health inequalities differ across age groups by other factors that are known to affect the relation between socioeconomic position and health, like the indicator of socioeconomic position, the health outcome, gender, and as to whether socioeconomic health inequalities are measured in absolute or in relative terms. The aim is to investigate whether absolute and relative socioeconomic health inequalities differ across age groups by indicator of socioeconomic position, health outcome and gender. The study sample was derived from the baseline measurement of the LifeLines Cohort Study and consisted of 95,432 participants. Socioeconomic position was measured as educational level and household income. Physical and mental health were measured with the RAND-36. Age concerned eleven 5-years age groups. Absolute inequalities were examined by comparing means. Relative inequalities were examined by comparing Gini-coefficients. Analyses were performed for both health outcomes by both educational level and household income. Analyses were performed for all age groups, and stratified by gender. Absolute and relative socioeconomic health inequalities differed across age groups by indicator of socioeconomic position, health outcome, and gender. Absolute inequalities were most pronounced for mental health by household income. They were larger in younger than older age groups. Relative inequalities were most pronounced for physical health by educational level. Gini-coefficients were largest in young age groups and smallest in older age groups. Absolute and relative socioeconomic health inequalities differed cross-sectionally across age groups by indicator of socioeconomic position, health outcome and gender. Researchers should critically consider the implications of choosing a specific age group, in addition to the indicator of socioeconomic position and health outcome

  17. Interaction between dexibuprofen and dexketoprofen in the orofacial formalin test in mice.

    Science.gov (United States)

    Miranda, H F; Noriega, V; Sierralta, F; Prieto, J C

    2011-01-01

    Animal models are used to research the mechanisms of pain and to mimic human pain. The purpose of this study was to determine the degree of interaction between dexketoprofen and dexibuprofen, by isobolographic analysis using the formalin orofacial assay in mice. This assay presents two-phase time course: an early short-lasting, phase I, starting immediately after the formalin injection producing a tonic acute pain, leaving a 15 min quiescent period, followed by a prolonged, phase II, after the formalin and representing inflammatory pain. Administration of dexketoprofen or dexibuprofen produced a dose-dependent antinociception, with different potency, either during phases I or II. The co-administration of dexketoprofen and dexibuprofen produced synergism in phase I and II. In conclusion, both dexketoprofen and dexibuprofen are able to induce antinociception in the orofacial formalin assay. Their co-administration produced a synergism, which could be related to the different degree of COX inhibition and other mechanisms of analgesics. Copyright © 2010 Elsevier Inc. All rights reserved.

  18. Avaliação da sensibilidade do questionário de triagem para dor orofacial e desordens temporomandibulares recomendado pela Academia Americana de Dor Orofacial The sensibility appreciation of the questionnaire for selection of orofacial pain and temporomandibular disorders recommended by the American Academy of Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Ana Paula S. Manfredi

    2001-01-01

    Full Text Available Introdução: As Desordens Temporomandibulares têm interpretação muito ampla e descrevem uma população geral de pacientes sofrendo de disfunção dos músculos e articulações da mandíbula, usualmente dolorosa¹. Além da queixa de dor nos maxilares, dores de ouvido, cabeça e face, os pacientes com essas desordens muitas vezes têm movimentos mandibulares limitados ou assimétricos, e os sons da Articulação Temporomandibulares (ATM mais descritos são os estalos. Objetivo: Com o intuito de fazer uma análise qualitativa e quantitativa do uso de um instrumento de auxílio diagnóstico, foi aplicado o "Questionário para Triagem para Dor Orofacial e DTM", recomendado pela Academia Americana de Dor Orofacial (Anexo 1, ainda não testado no Brasil. A população alvo foi de pacientes com queixas de dor não-dental na região orofacial, cefaléia, otalgia e/ou nas ATM que procuraram o ambulatório médico e odontológico (CSS/CECOM mantido pela Unicamp para o atendimento de sua comunidade interna. Forma de estudo: Prospectivo clínico randomizado. Método: O questionário foi aplicado em 46 pacientes (40 mulheres e 6 homens, e posteriormente foi realizado um exame clínico específico para diagnóstico das DTM. Resultados: A análise estatística revelou que este questionário apresenta uma sensibilidade de 85.37% e uma especificidade de 80% para pacientes portadores de desordens musculares da região orofacial (Kappa = 0,454 e uma baixa sensibilidade e especificidade para desordens intra-articulares (Kappa = 0,043. Conclusão: O questionário é útil e viável para uma pré-triagem das chamadas DTM, principalmente para os distúrbios miogênicos, mas não deve ser o único recurso utilizado para diagnóstico.Introduction: The Temporomandibular Joint Disorders (TMJ Disorders has very ample interpretation and describes a population of patients suffering from muscles dysfunctions and the muscles and toggles of jaw usually painful 1. Beyond

  19. Effect of Cell Phone Radiations on Orofacial Structures: A Systematic Review

    Science.gov (United States)

    Chowdhary, Ramesh; Kumari, Shail; Rao, Srinivasa B

    2017-01-01

    Introduction: The widespread use of cell phone in recent years has raised many questions whether their use is safe to operator who is exposed to Electromagnetic Waves (EMV). Aim To find out the effect of cell phone emitted radiations on the orofacial structures. Materials and Methods To identify suitable literature, an electronic search was performed using Medline, Pubmed and EBSCO host database in December 2016. The search was focused on effect of cell phone on orofacial structures. Among the literature available in English, the screening of the related titles and abstracts was done, and only those articles were selected for full text reading that fulfilled the inclusion criteria. Results The initial literature search resulted in 360 articles out of which only 24 articles fulfilled the inclusion criteria and were included in this systematic review. Conclusion Cell phone emitted radiations had their adverse effect on salivary glands and facial nerves. Studies showed that cell phone emitted radiations had effects on oral mucosal cells and causes changes in salivary flow rate. It was still unclear that cell phone radiations cause tumours of the salivary glands. PMID:28658925

  20. Assessment of orofacial pain management in a pediatric emergency department and at home after discharge.

    Science.gov (United States)

    Aguilar de la Red, Yurena; Manrique Martín, Gema; Guerrero Marquez, Gloria; González Herrero, Concepción; Vázquez López, Paula; Míguez Navarro, Concepción

    2018-02-01

    An inadequate pain management is common in the emergency department. Our objective was to analyze pain management among children with an orofacial infection or trauma in the emergency department and to assess compliance and satisfaction with analgesia prescribed at discharge. Cross-sectional, observational and analytical study in children attending the emergency department for an orofacial infection or trauma over 2 months. Pain management in the emergency department, analgesia prescribed at home and, following a call to parents, treatment provided and its adequacy to control pain were registered. In total, 252patients (mean age: 4.5 years, SD: 3.89) were included. Pain assessment was recorded at the triage for 8.7%, and in the medical report, for 3.6%. Analgesia was administered to 41.3% in the emergency room. At discharge, no analgesia was prescribed to 13.9%; scheduled analgesia, to 25.4%; and as needed, to 60.3%. Pediatricians prescribed scheduled analgesia more frequently than surgeons (34.4% versus 16.5%, p Pain assessment and management was scarce in the emergency department. The most common prescription was as needed, contrary to what is recommended in the guidelines. Analgesic control worked better for trauma injuries than for infections. Sociedad Argentina de Pediatría

  1. Melatonin Alters the Mechanical and Thermal Hyperalgesia Induced by Orofacial Pain Model in Rats.

    Science.gov (United States)

    Scarabelot, Vanessa Leal; Medeiros, Liciane Fernandes; de Oliveira, Carla; Adachi, Lauren Naomi Spezia; de Macedo, Isabel Cristina; Cioato, Stefania Giotti; de Freitas, Joice S; de Souza, Andressa; Quevedo, Alexandre; Caumo, Wolnei; Torres, Iraci Lucena da Silva

    2016-10-01

    Melatonin is a neuroendocrine hormone that presents a wide range of physiological functions including regulating circadian rhythms and sleep, enhancing immune function, sleep improvement, and antioxidant effects. In addition, melatonin has received special attention in pain treatment since it is effective and presents few adverse effects. In this study, we evaluated the effect of acute dose of melatonin upon hyperalgesia induced by complete Freund's adjuvant in a chronic orofacial pain model in Sprague-Dawley rats. Nociceptive behavior was assessed by facial Von Frey and the hot plate tests at baseline and thereafter 30, 60, and 120 min, 24 h, and 7 days after melatonin treatment. We demonstrated that acute melatonin administration alters mechanical and thermal hyperalgesia induced by an orofacial pain model (TMD), highlighting that the melatonin effect upon mechanical hyperalgesia remained until 7 days after its administration. Besides, we observed specific tissue profiles of neuroimmunomodulators linked to pain conditions and/or melatonin effect (brain-derived neurotrophic factor, nerve growth factor, and interleukins 6 and 10) in the brainstem levels, and its effects were state-dependent of the baseline of these animals.

  2. Socioeconomic Inequality in Childhood Obesity.

    Science.gov (United States)

    Moradi, Ghobad; Mostafavi, Farideh; Azadi, Namamali; Esmaeilnasab, Nader; Ghaderi, Ebrahim

    2017-08-15

    The aim of this study was to assess the socioeconomic inequalities in obesity and overweight in children aged 10 to 12 yr old. A cross-sectional study. This study was conducted on 2506 children aged 10 to 12 yr old in the city of Sanandaj, western Iran in 2015. Body mass index (BMI) was calculated. Considering household situation and assets, socioeconomic status (SES) of the subjects was determined using Principal Component Analysis (PCA). Concentration Index was used to measure inequality and Oaxaca decomposition was used to determine the share of different determinants of inequality. The prevalence of overweight was 24.1% (95% CI: 22.4, 25.7). 11.5% (95% CI: 10.0, 12.0) were obese. The concentration index for overweight and obesity, respectively, was 0.10 (95% CI: 0.05, 0.15), and 0.07 (95% CI:0.00, 0.14) which indicated inequality and a higher prevalence of obesity and overweight in higher SES. The results of Oaxaca decomposition suggested that socioeconomic factors accounted for 75.8% of existing inequalities. Residential area and mother education were the most important causes of inequality. To reduce inequalities in childhood obesity, mother education must be promoted and special attention must be paid to residential areas and children gender.

  3. Genome wide study of maternal and parent-of-origin effects on the etiology of orofacial clefts

    DEFF Research Database (Denmark)

    Shi, Min; Murray, Jeff; Marazita, Mary L

    2012-01-01

    We performed a genome wide association analysis of maternally-mediated genetic effects and parent-of-origin (POO) effects on risk of orofacial clefting (OC) using over 2,000 case-parent triads collected through an international cleft consortium. We used log-linear regression models to test indivi...... individual SNPs. For SNPs with a P-value...

  4. Dentists' Preferences for Diagnosis, Management and Referral of Chronic Oro-Facial Pain: Results from a National Survey

    Science.gov (United States)

    Aggarwal, Vishal R.; Joughin, Amy; Zakrzewska, Joanna; Appelbe, Priscilla; Tickle, Martin

    2012-01-01

    Aim: To explore the diagnosis, treatment and referral patterns of chronic oro-facial pain patients by generalist primary care dentists (GDPs) in the UK. Methods: A cross-sectional survey was conducted using a non-stratified random sample of 500 GDPs who were selected from the General Dental Council register. A self-complete postal questionnaire…

  5. Birth prevalence of neural tube defects and orofacial clefts in India: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Komal Preet Allagh

    Full Text Available In the last two decades, India has witnessed a substantial decrease in infant mortality attributed to infectious disease and malnutrition. However, the mortality attributed to birth defects remains constant. Studies on the prevalence of birth defects such as neural tube defects and orofacial clefts in India have reported inconsistent results. Therefore, we conducted a systematic review of observational studies to document the birth prevalence of neural tube defects and orofacial clefts.A comprehensive literature search for observational studies was conducted in MEDLINE and EMBASE databases using key MeSH terms (neural tube defects OR cleft lip OR cleft palate AND Prevalence AND India. Two reviewers independently reviewed the retrieved studies, and studies satisfying the eligibility were included. The quality of included studies was assessed using selected criteria from STROBE statement.The overall pooled birth prevalence (random effect of neural tube defects in India is 4.5 per 1000 total births (95% CI 4.2 to 4.9. The overall pooled birth prevalence (random effect of orofacial clefts is 1.3 per 1000 total births (95% CI 1.1 to 1.5. Subgroup analyses were performed by region, time period, consanguinity, and gender of newborn.The overall prevalence of neural tube defects from India is high compared to other regions of the world, while that of orofacial clefts is similar to other countries. The majority of studies included in the review were hospital based. The quality of these studies ranged from low to moderate. Further well-designed, high quality community-based observational studies are needed to accurately estimate the burden of neural tube defects and orofacial clefts in India.

  6. Income-rich and wealth-poor? The impact of measures of socio-economic status in the analysis of the distribution of long-term care use among older people.

    Science.gov (United States)

    Rodrigues, Ricardo; Ilinca, Stefania; Schmidt, Andrea E

    2018-03-01

    This article aims to investigate the impact of using 2 measures of socio-economic status on the analysis of how informal care and home care use are distributed among older people living in the community. Using data from the Survey of Health, Ageing and Retirement in Europe for 14 European countries, we estimate differences in corrected concentration indices for use of informal care and home care, using equivalised household net income and equivalised net worth (as a proxy for wealth). We also calculate horizontal inequity indices using both measures of socio-economic status and accounting for differences in need. The findings show that using wealth as a ranking variable results, as a rule, in a less pro-poor inequality of use for both informal and home care. Once differences in need are controlled for (horizontal inequity), wealth still results in a less pro-poor distribution for informal care, in comparison with income, whereas the opposite is observed for home care. Possible explanations for these differences and research and policy implications are discussed. Copyright © 2017 John Wiley & Sons, Ltd.

  7. Integration of data from censuses and remote sensing to measure the socio-economic and environmental evolution in urban areas: case of the city of Sherbrooke (1981-2006)

    Science.gov (United States)

    Dari, Ouassini

    The urban environment is complex, heterogeneous and temporally changeable. Man is the main actor in the transformation of urban areas where he interacts with intensity. Spatial differentiation is a result of human occupation in the urban environment. This occupation may vary according to land use, population density, social and economic characteristics and environment. This leads us to say that the socio-economic and environmental indicators change according to the various locations in the urban area and through time. Our goal is to measure the socio-economic and environmental changes in the urban area of the city of Sherbrooke using remote sensing data synchronized with the censuses and that we will then integrate into the geographic information system (GIS). We have used data from the 1981 and 2006 censuses, 1983 aerial photos, 2007 orthophotos and 1983 MSS and 2006 Ikons satellite images to measure the socio-economic and environmental changes in the city of Sherbrooke. We have used spatial analysis tools to integrate image data with census data. The methods uses such as global indices, principal component analysis combined with the variation between the two dates have yielded interesting results. The first factor in principal component analysis with orthogonal rotation (Varimax) justified a substantial percentage of the variance in global indices. The use of dissemination areas resulted in detailed information on the change in the city. From the perspective of spatial distribution, we noted a major difference between the central areas and the peripheral areas in 1981 and 2006. From the perspective of evolution between 1981 and 2006, we observed that are positive and negative changes at various levels took place. We also observed the evolution of ethnicity in the Sherbrooke city and Lennoxville municipality. The study showed that the French population is prevalent in the old city of Sherbrooke as the English population is prevalent in Lennoxville. The European

  8. socio-economic population

    African Journals Online (AJOL)

    not ideal, underscores the peculiarities of experience in a general hospital in a low socio-economic setting. In conclusion, hernia surgery in a general hospital setting can be safely performed with the judicious use of intravenous Kctamine in children and emergency adult surgery as long as awareness of its side-effects and.

  9. Invasive cervical resorption and the oro-facial cleft patient: a review and case series.

    Science.gov (United States)

    O'Mahony, A; McNamara, C; Ireland, A; Sandy, J; Puryer, J

    2017-05-12

    Introduction Invasive cervical resorption (ICR) has an unknown aetiology, yet it exhibits very aggressive behaviour compared with typical external root resorption, posing a high risk of tooth loss.Aim To investigate the number of patients at the Dublin Cleft Prosthodontic Department with an oro-facial cleft who experienced ICR and to identify any possible aetiological factors.Materials and method A retrospective investigation of all oro-facial cleft patients treated at the Dublin Cleft Prosthodontic Department, St James's Hospital, Dublin. All patients' clinical and radiological records were reviewed. Patients where tooth loss became inevitable due to Class 4 ICR were analysed.Results From 588 oro-facial cleft patients, 14 (2.38%) patients with ICR were identified. Of these eight (57%) were female and six (43%) were male. Mean age at diagnosis was 28 years (range = 16-49 years). Cleft type: six (42.1%) unilateral cleft lip and palate, eight (57.9%) bilateral cleft lip and palate. Seventeen ICR affected teeth in total, with eleven (65%) maxillary central incisors, two (12%) maxillary lateral incisors, four (23%) maxillary canines, and one (7%) central, lateral and canine affected. Some, (N = 10, 71.4%) presented with ICR resulting in immediate tooth loss. Other patients (N = 4, 28.6%) developed ICR during or following prosthodontic treatment at the Cleft Centre. Tooth loss for this cohort, though not immediate, was inevitable. All had undergone fixed orthodontic appliance treatment and twelve had received dento-alveolar bone grafts. A number (N = 7, 50%) had undergone osteotomy, two (14%) had received night guard vital dental whitening and one had a history of trauma.Conclusions ICR, given its aggressive nature and ill-understood aetiology, poses significant treatment challenges. The most severe form of ICR (Class 4) leads inevitably to tooth loss. The slow-moderate progression of ICR may explain the late presentation found in this study, reinforcing the importance

  10. Physical activity in 3-6 year old children measured by SenseWear Pro®: direct accelerometry in the course of the week and relation to weight status, media consumption, and socioeconomic factors.

    Directory of Open Access Journals (Sweden)

    Yvonne Vorwerg

    Full Text Available BACKGROUND: Data on objectively measured physical activity (PA in preschoolers are controversial. Direct accelerometry was performed in children aged 3-6 years, and differences in PA patterns over the course of the week were evaluated. Data were analyzed with gender, BMI, lifestyle, and socioeconomic parameters as covariates. METHODS: PA was measured in 119 children by the SensewearPro® accelerometer and analyzed in the 92 (40 girls that wore it for at least 4 days including one day of the weekend. Median measuring time in this group was 7 consecutive days (median/mean daily measuring time: 23.5 h/d and 21.8 h/d, respectively, corresponding to 834,000 analyzed minutes. PA questionnaires were completed by 103 parents and 87 preschool teachers to collect anthropometric, lifestyle, and socioeconomic data. RESULTS: Median daily PA (MET>3 was 4.3 hours (mean: 4.4 hours. Boys spent an estimated 52 min/week more being very active (MET>6 than girls (95% CI [6, 96] min/week, p = 0.02. PA was lower during the weekend (3.7 h/d compared to weekdays (4.5 h/d, p = 3 × 10(-6, where a 95% CI for the difference is [0.5, 1.0] h/d. PA levels did not differ between overweight/obese children (median 4.7 h/d and normal-weight peers (median 4.2 h/d. Daily media consumption increased with decreasing social class on weekdays (p = 0.05 and during the weekend (p = 0.01, but was not related to the amount of daily PA. A multivariate regression with BMI-SDS as independent variable and gender, age, amount of PA>6 MET, parental BMI, media time and socioeconomic status as explanatory variables revealed that only SES had a significant contribution. CONCLUSION: The negative impact of obesity-promoting factors in older children is rather low for preschoolers, but there is evidently a gradient in PA between weekdays and weekends already in this age group. Weight status of preschoolers is already considerably influenced by SES, but not physical activity levels.

  11. Physical activity in 3-6 year old children measured by SenseWear Pro®: direct accelerometry in the course of the week and relation to weight status, media consumption, and socioeconomic factors.

    Science.gov (United States)

    Vorwerg, Yvonne; Petroff, David; Kiess, Wieland; Blüher, Susann

    2013-01-01

    Data on objectively measured physical activity (PA) in preschoolers are controversial. Direct accelerometry was performed in children aged 3-6 years, and differences in PA patterns over the course of the week were evaluated. Data were analyzed with gender, BMI, lifestyle, and socioeconomic parameters as covariates. PA was measured in 119 children by the SensewearPro® accelerometer and analyzed in the 92 (40 girls) that wore it for at least 4 days including one day of the weekend. Median measuring time in this group was 7 consecutive days (median/mean daily measuring time: 23.5 h/d and 21.8 h/d, respectively), corresponding to 834,000 analyzed minutes. PA questionnaires were completed by 103 parents and 87 preschool teachers to collect anthropometric, lifestyle, and socioeconomic data. Median daily PA (MET>3) was 4.3 hours (mean: 4.4 hours). Boys spent an estimated 52 min/week more being very active (MET>6) than girls (95% CI [6, 96] min/week, p = 0.02). PA was lower during the weekend (3.7 h/d) compared to weekdays (4.5 h/d), p = 3 × 10(-6)), where a 95% CI for the difference is [0.5, 1.0] h/d. PA levels did not differ between overweight/obese children (median 4.7 h/d) and normal-weight peers (median 4.2 h/d). Daily media consumption increased with decreasing social class on weekdays (p = 0.05) and during the weekend (p = 0.01), but was not related to the amount of daily PA. A multivariate regression with BMI-SDS as independent variable and gender, age, amount of PA>6 MET, parental BMI, media time and socioeconomic status as explanatory variables revealed that only SES had a significant contribution. The negative impact of obesity-promoting factors in older children is rather low for preschoolers, but there is evidently a gradient in PA between weekdays and weekends already in this age group. Weight status of preschoolers is already considerably influenced by SES, but not physical activity levels.

  12. Presentation and antimicrobial treatment of acute orofacial infections in general dental practice.

    Science.gov (United States)

    Lewis, M A; Meechan, C; MacFarlane, T W; Lamey, P J; Kay, E

    1989-01-21

    Information on the presentation of orofacial infections and the use of antimicrobial agents in general dental practice in the United Kingdom was obtained using a postal questionnaire. Six hundred dentists were randomly selected and a total of 340 replies were received, giving a response rate of 57%. The dental practitioners estimated that acute infection was present in only a minority (approximately 5%) of patients. A total of seven different antibiotics were prescribed, in a variety of regimens, for the treatment of bacterial infection. However, the majority of dentists (46-62%) preferred a 5-day course of penicillin (250 mg, qid) for bacterial conditions other than acute ulcerative gingivitis, for which most practitioners (89%) prescribed 3 days of metronidazole (200 mg, tid). Nystatin was the most frequently selected anticandidal agent and topical acyclovir the most popular therapy for Herpes simplex infection.

  13. Orofacial pain and headache: a review and look at the commonalities.

    Science.gov (United States)

    Bender, Steven D

    2014-03-01

    Headache and facial pain - in particular, temporomandibular disorders (TMDs) - are very prevalent conditions in the general population. TMDs are defined as a collection of symptoms and signs involving masticatory muscles, the temporomandibular joints (TMJs), or both. The pain reported by TMD patients is typically located in the muscles of mastication, in the preauricular area, or in the TMJs. In many cases, headaches and facial pain will occur in the same patient. Much of the research relative to the relationship of these disorders focuses on statistics of association and prevalence data. This review will provide a brief description of the types and classifications of orofacial pains (OFPs), as well as point to relevant research describing the commonalities and potential comorbid nature of these maladies. Finally, several recent papers describing morphologic changes to the brain in headache and TMD individuals will be discussed in an effort to stimulate further research into the potential common pathophysiologic mechanism that may explain the comorbid nature of these disorders.

  14. The dental literature on occlusion and myogenous orofacial pain: application of critical thinking.

    Science.gov (United States)

    Solow, Roger Alan

    2016-09-01

    To enhance the reader's critical thinking when reading the dental literature on the relationship of occlusion and myogenous orofacial pain (MOP). Representative journal articles and systematic reviews from the dental literature confirming and denying a relationship of occlusion to MOP were analyzed and reviewed. Studies using computerized occlusal analysis (COA) consistently find a relationship of the occlusion to MOP. Studies that do not confirm this relationship have problems with invalid primary source conclusions, unstated assumptions, bias, and errors in logic that disqualify their conclusion. This review explains four categories of problems with the dental literature that denies occlusion has a relationship with MOP. When the reader understands these examples of flaws in this literature, they can apply this critical thinking to future studies. Correct interpretation of the literature on occlusion and MOP requires a foundation of basic and clinical scientific knowledge as well as an understanding of the details of the primary source articles.

  15. Morphological and Histopathological Changes in Orofacial Structures of Experimentally Developed Acromegaly-Like Rats: An Overview

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    Masahiro Iikubo

    2012-01-01

    Full Text Available Tongue enlargement and mandibular prognathism are clinically recognized in almost all patients with acromegaly. An acromegaly-like rat model recently developed by exogenous administration of insulin-like growth factor I (IGF-I was used to investigate morphological and histopathological changes in orofacial structures and to clarify whether these changes were reversible. Exogenous administration of IGF-I evoked specific enlargement of the tongue with identifiable histopathological changes (increased muscle bundle width, increased space between muscle bundles, and increased epithelial thickness, elongation of the mandibular alveolar bone and ascending ramus, and lateral expansion of the mandibular dental arch. Regarding histopathological changes in the mandibular condyle, the cartilaginous layer width, bone matrix ratio, and number of osteoblasts were all significantly greater in this rat model. After normalization of the circulating IGF-I level, tongue enlargement and histopathological changes in the tongue and mandibular condyle were reversible, whereas morphological skeletal changes in the mandible remained.

  16. Does absence or malformations of oral frenulae indicate orofacial developmental fields with dermatome abnormalities

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    Inger Kjaer

    2017-01-01

    Full Text Available Introduction: The frenulum labii superioros do not receive specific attention in the odontological clinic and in odontological research. Actual papers on oral frenulae focus on the morphology of the frenulae and the frenulae in syndromic conditions. The etiology behind the development of frenulae has seemingly never been revealed. The Hypothesis: The hypothesis is that the frenulum labii reveal normal and abnormal location of the dermatomes within the orofacial developmental fields. Evaluation of the Hypothesis: This hypothesis is difficult to prove as long as the dermatomes in the oral cavity have never been localized. In the present new hypothesis, it could be suggested that the oral frenulae labii are structures bordering the oral dermatomes. This is illustrated by two examples, however, more examples are needed for the complete understanding of the etiology behind frenulae labii, which at present need to receive attention in the dental clinic.

  17. Cortisol levels and sleep patterns in infants with orofacial clefts undergoing surgery

    Directory of Open Access Journals (Sweden)

    Mueller AA

    2014-10-01

    Full Text Available Andreas A Mueller,1,2 Nadeem Kalak,3 Katja Schwenzer-Zimmerer,1,2 Edith Holsboer-Trachsler,3 Serge Brand3,4 1Craniomaxillofacial Surgery, University of Basel and University Hospital of Basel, Basel, Switzerland; 2Hightech Research Center of Craniomaxillofacial Surgery, University of Basel, Basel, Switzerland; 3Psychiatric Clinics of the University of Basel, Center for Affective, Stress, and Sleep Disorders, Basel, Switzerland; 4Department of Sport and Health Science, Division of Sport Science, University of Basel, Basel, Switzerland Background: Traumatic events during early infancy might damage infants’ psychobiological functioning, such as sleep and cortisol secretion. Infants born with orofacial clefts (OFCs undergo functional, anatomical, and aesthetic surgery. The aim of the present study was to determine whether infants with OFC and undergoing OFC surgery show deteriorated sleep and cortisol secretion compared with healthy controls and with their presurgery status.Methods: A total of 27 infants with OFC (mean age: 22 weeks and 30 healthy controls (mean age: 23 weeks took part in the study. For infants with OFC, sleep actigraphy was performed and saliva cortisol was analyzed 5 days before, during, and 5 days after surgery. For controls, sleep and saliva cortisol were assessed similarly, except for the period taken up with surgery.Results: Compared with healthy controls, infants with OFC undergoing OFC surgery did not differ in sleep and cortisol secretion. Their sleep and cortisol secretion did deteriorate during the perisurgical period but recovered 5 days postsurgery. Conclusion: In infants with OFC undergoing corrective surgery, the pattern of results for sleep and cortisol suggests that OFC surgery does not seem to constitute a traumatic event with long-term consequences. Keywords: cortisol, sleep, orofacial cleft, surgery, infants

  18. Synergism between dexketoprofen and meloxicam in an orofacial formalin test was not modified by opioid antagonists.

    Science.gov (United States)

    Gonzalez, Claudia; Zegpi, Carlos; Noriega, Viviana; Prieto, Juan C; Miranda, Hugo F

    2011-01-01

    Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most widely used drugs for the management of acute and chronic pain. The role of the opioid system in the synergism between NSAIDs is not well characterized. Mice were injected with a 5% formalin solution (20 μl) into the upper right lip to perform an orofacial formalin test. The isobolographic method was used to determine the interaction between dexketoprofen, which is the (S)-(+) enantiomer of ketoprofen, and meloxicam co-administration. Additionally, the non-selective, opioid antagonist naltrexone, the selective δ opioid receptor (DOP) antagonist naltrindole and the selective κ opioid receptor (KOP) antagonist norbinaltorphimine were used to assess the opioid effects on this interaction. Intraperitoneal administration of dexketoprofen or meloxicam induced dose-dependent antinociception with different phase I and phase II potencies in the orofacial formalin test. Meloxicam displayed similar potencies (ED(50)) in phase I (7.20 mg/kg) and phase II (8.60 mg/kg). Dexketoprofen was more potent in phase I (19.96 mg/kg) than in phase II (50.90 mg/kg). The interactions between dexketoprofen and meloxicam were synergistic in both phases. This was determined based on the fixed ratios (1:1) of their ED(50) values, which were determined by isobolographic analysis. Furthermore, this antinociceptive activity does not seem to be modulated by opioid receptor blockers because they did not induce changes in the nature of this interaction. This finding may be relevant with regards to NSAID multi-modal analgesia where an opioid antagonist must be used.

  19. Characterization of cold sensitivity and thermal preference using an operant orofacial assay

    Directory of Open Access Journals (Sweden)

    Caudle Robert M

    2006-12-01

    Full Text Available Abstract Background A hallmark of many orofacial pain disorders is cold sensitivity, but relative to heat-related pain, mechanisms of cold perception and the development of cold allodynia are not clearly understood. Molecular mediators of cold sensation such as TRPM8 have been recently identified and characterized using in vitro studies. In this study we characterized operant behavior with respect to individually presented cold stimuli (24, 10, 2, and -4°C and in a thermal preference task where rats chose between -4 and 48°C stimulation. We also evaluated the effects of menthol, a TRPM8 agonist, on operant responses to cold stimulation (24, 10, and -4°C. Male and female rats were trained to drink sweetened milk while pressing their shaved faces against a thermode. This presents a conflict paradigm between milk reward and thermal stimulation. Results We demonstrated that the cold stimulus response function was modest compared to heat. There was a significant effect of temperature on facial (stimulus contacts, the ratio of licking contacts to stimulus contacts, and the stimulus duration/contact ratio. Males and females differed only in their facial contacts at 10°C. In the preference task, males preferred 48°C to -4°C, despite the fact that 48°C and -4°C were equally painful as based on their reward/stimulus and duration/contact ratios. We were able to induce hypersensitivity to cold using menthol at 10°C, but not at 24 or -4°C. Conclusion Our results indicate a strong role for an affective component in processing of cold stimuli, more so than for heat, which is in concordance with human psychophysical findings. The induction of allodynia with menthol provides a model for cold allodynia. This study provides the basis for future studies involving orofacial pain and analgesics, and is translatable to the human experience.

  20. Effects of cocoa-enriched diet on orofacial pain in a murine model.

    Science.gov (United States)

    Bowden, L N; Rohrs, E L; Omoto, K; Durham, P L; Holliday, L S; Morris, A D; Allen, K D; Caudle, R M; Neubert, J K

    2017-06-01

    To investigate and discuss the effects of cocoa on orofacial pain. The Department of Orthodontics at the University of Florida (UF). Male and female hairless rats (N=20/group) were tested. Rats were tested using the Orofacial Pain Assessment Device (OPAD) before and after changing their food from the standard chow to a cocoa-enriched or control-equivalent diet. Male rats fed the cocoa diet had a significantly higher operant pain index when tested at 37°C as compared to control diet-fed animals. Female rats on the cocoa diet had a significantly higher pain index when tested at 18°C and 44°C, as compared to animals fed the control diet. Capsaicin-induced pain was inhibited, with cocoa-diet male rats having a significantly higher pain index than control-diet male rats and cocoa-diet female rats at both 37°C and 44°C. Cocoa-diet female rats had a significantly higher pain index at 44°C than control-diet females. Mechanical sensitivity was affected following capsaicin cream, with a significantly decreased tolerated bottle distance in both cocoa- and control-diet animals, but there was no difference between cocoa- and control-diet groups. Using the OPAD operant system, we demonstrated that a diet rich in cocoa was effective in inhibiting neurogenic inflammatory pain in rats. This has implications for the use of novel alternative therapies such as diet modification for pain control. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Speech-like orofacial oscillations in stump-tailed macaque (Macaca arctoides) facial and vocal signals.

    Science.gov (United States)

    Toyoda, Aru; Maruhashi, Tamaki; Malaivijitnond, Suchinda; Koda, Hiroki

    2017-10-01

    Speech is unique to humans and characterized by facial actions of ∼5 Hz oscillations of lip, mouth or jaw movements. Lip-smacking, a facial display of primates characterized by oscillatory actions involving the vertical opening and closing of the jaw and lips, exhibits stable 5-Hz oscillation patterns, matching that of speech, suggesting that lip-smacking is a precursor of speech. We tested if facial or vocal actions exhibiting the same rate of oscillation are found in wide forms of facial or vocal displays in various social contexts, exhibiting diversity among species. We observed facial and vocal actions of wild stump-tailed macaques (Macaca arctoides), and selected video clips including facial displays (teeth chattering; TC), panting calls, and feeding. Ten open-to-open mouth durations during TC and feeding and five amplitude peak-to-peak durations in panting were analyzed. Facial display (TC) and vocalization (panting) oscillated within 5.74 ± 1.19 and 6.71 ± 2.91 Hz, respectively, similar to the reported lip-smacking of long-tailed macaques and the speech of humans. These results indicated a common mechanism for the central pattern generator underlying orofacial movements, which would evolve to speech. Similar oscillations in panting, which evolved from different muscular control than the orofacial action, suggested the sensory foundations for perceptual saliency particular to 5-Hz rhythms in macaques. This supports the pre-adaptation hypothesis of speech evolution, which states a central pattern generator for 5-Hz facial oscillation and perceptual background tuned to 5-Hz actions existed in common ancestors of macaques and humans, before the emergence of speech. © 2017 Wiley Periodicals, Inc.

  2. Clinical Orofacial Examination in Juvenile Idiopathic Arthritis: International Consensus-based Recommendations for Monitoring Patients in Clinical Practice and Research Studies.

    Science.gov (United States)

    Stoustrup, Peter; Twilt, Marinka; Spiegel, Lynn; Kristensen, Kasper Dahl; Koos, Bernd; Pedersen, Thomas Klit; Küseler, Annelise; Cron, Randy Q; Abramowicz, Shelly; Verna, Carlalberta; Peltomäki, Timo; Alstergren, Per; Petty, Ross; Ringold, Sarah; Nørholt, Sven Erik; Saurenmann, Rotraud K; Herlin, Troels

    2017-03-01

    To develop international consensus-based recommendations for the orofacial examination of patients with juvenile idiopathic arthritis (JIA), for use in clinical practice and research. Using a sequential phased approach, a multidisciplinary task force developed and evaluated a set of recommendations for the orofacial examination of patients with JIA. Phase 1: A Delphi survey was conducted among 40 expert physicians and dentists with the aim of identifying and ranking the importance of items for inclusion. Phase 2: The task force developed consensus about the domains and items to be included in the recommendations. Phase 3: A systematic literature review was performed to assess the evidence supporting the consensus-based recommendations. Phase 4: An independent group of orofacial and JIA experts were invited to assess the content validity of the task force's recommendations. Five recommendations were developed to assess the following 5 domains: medical history, orofacial symptoms, muscle and temporomandibular joint function, orofacial function, and dentofacial growth. After application of data search criteria, 56 articles were included in the systematic review. The level of evidence for the 5 recommendations was derived primarily from descriptive studies, such as cross-sectional and case-control studies. Five recommendations are proposed for the orofacial examination of patients with JIA to improve the clinical practice and aid standardized data collection for future studies. The task force has formulated a future research program based on the proposed recommendations.

  3. Early mother-child interaction and later quality of attachment in infants with an orofacial cleft compared to infants without cleft.

    Science.gov (United States)

    Habersaat, Stephanie; Monnier, Maryline; Peter, Camille; Bolomey, Luce; Borghini, Ayala; Despars, Josée; Pierrehumbert, Blaise; Müller-Nix, Carole; Ansermet, François; Hohlfeld, Judith

    2013-11-01

    Objective : The main objective of this study was to assess mother-child patterns of interaction in relation to later quality of attachment in a group of children with an orofacial cleft compared with children without cleft. Design : Families were contacted when the child was 2 months old for a direct assessment of mother-child interaction and then at 12 months for a direct assessment of the child's attachment. Data concerning socioeconomical information and posttraumatic stress symptoms in mothers were collected at the first appointment. Participants : Forty families of children with a cleft and 45 families of children without cleft were included in the study. Families were recruited at birth in the University Hospital of Lausanne. Results : Results showed that children with a cleft were more difficult and less cooperative during interaction at 2 months of age with their mother compared with children without a cleft. No significant differences were found in mothers or in dyadic interactive styles. Concerning the child's attachment at 12 months old, no differences were found in attachment security. However, secure children with a cleft were significantly more avoidant with their mother during the reunion episodes than secure children without cleft. Conclusion : Despite the facial disfigurement and the stress engendered by treatment during the first months of the infant's life, children with cleft and their mothers are doing as well as families without cleft with regard to the mothers' mental health, mother-child relationships, and later quality of attachment. A potential contribution for this absence of difference may be the pluridisciplinary support that families of children with cleft benefit from in Lausanne.

  4. Orofacial Pain

    Science.gov (United States)

    ... aligned teeth can have trouble because the muscles work harder to bring the teeth together, causing strain. Pain also can be caused by clenching or grinding teeth, trauma to the head and neck or poor ergonomics. ; Some people may experience pain in the ears, ...

  5. ONWI socioeconomic activities in support of SRPO socioeconomic program

    International Nuclear Information System (INIS)

    1986-03-01

    The introduction describes the purpose of ONWI's Socioeconomic Program for SRPO nuclear waste repository program and the organization within ONWI dedicated to socioeconomic activities. Chapter 2 of this report, Statutory Requirements and Mission Plan Strategy, documents the specific directives and guidelines contained in the NWPA and in the Mission Plan that define DOE's socioeconomic responsibilities. Chapter 3, ONWI Socioeconomic Objectives and Activities to Assist SRPO, describes ONWI's socioeconomic objectives and provides a detailed discussion of the major activities planned to assist SRPO in the impact assessment, mitigation, and monitoring phases of the program. Chapter 4 lists references cited in the report. 15 refs., 8 figs., 3 tabs

  6. Socioeconomic trends in radiology

    International Nuclear Information System (INIS)

    Barneveld Binkhuysen, F.H.

    1998-01-01

    For radiology the socioeconomic environment is a topic of increasing importance. In addition to the well-known important scientific developments in radiology such as interventional MRI, several other major trends can be recognized: (1) changes in the delivery of health care, in which all kinds of managed care are developing and will influence the practice of radiology, and (2) the process of computerization and digitization. The socioeconomic environment of radiology will be transformed by the developments in managed care, teleradiology and the integration of information systems. If radiologists want to manage future radiology departments they must have an understanding of the changes in the fields of economics and politics that are taking place and that will increasingly influence radiology. Some important and recognizable aspects of these changes will be described here. (orig.)

  7. The "Interdisciplinary Orofacial Examination Protocol for Children and Adolescents": a resource for the interdisciplinary assessment of the stomatognatic system.

    Science.gov (United States)

    Grandi, Diana

    2012-11-01

    The Interdisciplinary Orofacial Examination Protocol for Children and Adolescents (Protocolo de exploración interdisciplinaria orofacial para niños y adolescents, Barcelona, 2008) is very useful in providing a fast, initial, expedient detection of possible morphological and functional disorders, and to guide the patient toward the appropriate professionals. With this tool it is possible to detect the risk factors which can negatively affect morphological and functional harmony and guide patients toward the necessary treatment as early as possible. This Protocol, developed by 4 orthodontists, 1 ENT and 3 speech language therapists, also contributes to the unification of concepts and nomenclature used by distinct specialists, thus making professional understanding easier and more dynamic.

  8. Socioeconomic determinants of disability in Chile.

    Science.gov (United States)

    Zitko Melo, Pedro; Cabieses Valdes, Báltica

    2011-10-01

    Disability is a worldwide public health priority. A shift from a biomedical perspective of dysfunction to a broader social understanding of disability has been proposed. Among many different social factors described in the past, socioeconomic position remains as a key multidimensional determinant of health. The study goal was to analyze the relationship between disability and different domains of socioeconomic position in Chile. Cross-sectional analysis of an anonymized population-based survey conducted in Chile in 2006. Any disability (dichotomous variable) and 6 different types of disability were analyzed on the bases of their relationship with income quintiles, occupational status, educational level, and material living standards (quality of the housing, overcrowding rate and sanitary conditions). Confounding and interaction effects were explored using R statistical program. Income, education, occupation, and material measures of socioeconomic position, along with some sociodemographic characteristics of the population, were independently associated with the chance of being disabled in Chile. Interestingly, classic measures of socioeconomic position (income, education, and occupation) were consistently associated with any disability in Chile, whereas material living conditions were partially confounded by these classic measures. In addition to this, each type of disability showed a particular pattern of related social determinants, which also varied by age group. This study contributed to the understanding of disability in Chile and how different domains of socioeconomic position might be associated with this prevalent condition. Disability remains a complex multidimensional public health problem in Chile that requires the inclusion of a wide range of risk factors, of which socioeconomic position is particularly relevant. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. Programa de terapia miofuncional orofacial para indivíduos submetidos à cirurgia ortognática

    Directory of Open Access Journals (Sweden)

    Renata Resina Migliorucci

    Full Text Available RESUMO Objetivo: apresentar um Programa de Terapia Miofuncional Orofacial para indivíduos submetidos à cirurgia ortognática. Métodos: foram realizadas 3 etapas distintas: a primeira envolveu a elaboração do programa inicial a partir da revisão da literatura sobre o processo terapêutico após a cirurgia; a segunda a aplicação do programa inicial por duas fonoaudiólogas especialistas em motricidade orofacial em 21 indivíduos, após ortognática, que sugeriram modificações no protocolo inicial, resultando numa segunda versão; na terceira e última etapa, o mesmo foi analisado quanto ao conteúdo por três fonoaudiólogas especialistas em Motricidade Orofacial e novas modificações foram realizadas. Resultado: o programa foi elaborado com base em 38 trabalhos científicos, cuja aplicação pelas fonoaudiólogas resultou em modificações considerando a tipologia facial e as condições dento-oclusais, armazenamento do soro fisiológico; detalhamento dos objetivos das atividades propostas e alongamento do lábio superior. Após as sugestões das especialistas a versão final foi constituída de 12 sessões, sendo a primeira avaliação, 10 sessões de terapia uma vez por semana, envolvendo exercícios miofuncionais, estimulação sensorial e treino funcional, sendo a última sessão de reavaliação. Conclusão: foi possível desenvolver um Programa de Terapia Miofuncional Orofacial para indivíduos submetidos à cirurgia ortognática, sendo necessário que o mesmo seja validado.

  10. A survey of congenital heart disease and other organic malformations associated with different types of orofacial clefts in Eastern China.

    Science.gov (United States)

    Sun, Ting; Tian, Hua; Wang, Changqian; Yin, Ping; Zhu, Yaqin; Chen, Xianghua; Tang, Zhengde

    2013-01-01

    A high incidence of orofacial clefts is reported in China, but no data has shown the relation between cleft types and the incidence of other defects so far. The aim of this study is to assess the incidence of congenital heart diseases and other organic defects associated with different types of orofacial clefts. All children with orofacial clefts, which were sought out from the Health Information System of Shanghai Ninth People's Hospital between 1(st) Jan 2009 and 30(th) Dec 2011, were enrolled in this study. All subjects underwent a thorough examination and grouped by the cleft phenotype. The numbers and types of other organic defects were recorded and analyzed statistically using SPSS 17.0. Of 2180 cases reported as having orofacial clefts, 657 (30.1%) had other congenital abnormalities, which were significantly more common in cleft palate (47.9% (329/687)) than that in cleft lip (10.6% (80/755)) or cleft lip and palate (33.6% (248/738)) (Pmalformation was congenital heart disease, which counted 45.1% (296/657) of all malformations. Disorders of the central nervous system (14.3%(94/657)) and Skeletal anomalies (13.1%(86/657)) were also frequently associated. Additionally, the most common defect in heart was atrial septal defect, which was 39.7% (118/296) of all congenital heart diseases. As the high incidence of heart defects and other organic abnormalities in the children with cleft palate in Eastern China, special attention should be paid to them and echocardiography should be a proposed examination in the evaluation of children with cleft palate before any surgical correction being executed.

  11. Adaptation of D-P flap to the oro-facial fistula induced by radio-osteomyelitis of mandible

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, E.; Genba, R.; Hayatsu, Y.; Sunakawa, H.; Kohama, G. (Sapporo Medical Coll. (Japan))

    1980-06-01

    Intraoral partial resection of the mandible was performed on 3 patients with radiation-induced ostomyelitis and ostonecrosis of the mandible, and inflammation in the mandible disappeared. Residual oro-facial fistula was closed with D-P flap, and a good result was obtained. Treatments of radiation osteopathy, the time of the treatments, and the period from resection of necrotic mandible to the closure of the fistula with D-P flap and reconstructive surgery for the mouth were also considered.

  12. Maternal underweight and obesity and risk of orofacial clefts in a large international consortium of population-based studies.

    Science.gov (United States)

    Kutbi, Hebah; Wehby, George L; Moreno Uribe, Lina M; Romitti, Paul A; Carmichael, Suzan; Shaw, Gary M; Olshan, Andrew F; DeRoo, Lisa; Rasmussen, Sonja A; Murray, Jeffrey C; Wilcox, Allen; Lie, Rolv T; Munger, Ronald G

    2017-02-01

    Evidence on association of maternal pre-pregnancy weight with risk of orofacial clefts is inconsistent. Six large case-control studies of orofacial clefts from Northern Europe and the USA were included in analyses pooling individual-level data. Cases included 4943 mothers of children with orofacial clefts (cleft lip only: 1135, cleft palate with cleft lip: 2081, cleft palate only: 1727) and controls included 10 592 mothers of unaffected children. Association of orofacial cleft risk with pre-pregnancy maternal weight classified by level of body mass index (BMI, kg/m 2 ) was evaluated using logistic regression adjusting for multiple covariates. Cleft palate, both alone and with cleft lip (CP+/-CL), was associated with maternal class II+ pre-pregnancy obesity (≥ 35)compared with normal weight [adjusted odds ratio (aOR) = 1.36; 95% confidence interval (CI) = 1.16, 1.58]. CP+/-CL was marginally associated with maternal underweight (aOR = 1.16; 95% CI = 0.98, 1.36). Cleft lip alone was not associated with BMI. In this largest population-based study to date, we found an increased risk of cleft palate, with or without cleft lip, in class II+ obese mothers compared with normal-weight mothers; underweight mothers may also have an increased risk, but this requires further study. These results also suggest that extremes of weight may have a specific effect on palatal development. © The Author 2016; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association

  13. A relationship between bruxism and orofacial-dystonia? A trigeminal electrophysiological approach in a case report of pineal cavernoma

    OpenAIRE

    Frisardi, Gianni; Iani, Cesare; Sau, Gianfranco; Frisardi, Flavio; Leornadis, Carlo; Lumbau, Aurea; Enrico, Paolo; Sirca, Donatella; Staderini, Enrico Maria; Chessa, Giacomo

    2013-01-01

    Background: In some clinical cases, bruxism may be correlated to central nervous system hyperexcitability, suggesting that bruxism may represent a subclinical form of dystonia. To examine this hypothesis, we performed an electrophysiological evaluation of the excitability of the trigeminal nervous system in a patient affected by pineal cavernoma with pain symptoms in the orofacial region and pronounced bruxism. Methods: Electrophysiological studies included bilateral electrical transcrania...

  14. A Survey of Congenital Heart Disease and Other Organic Malformations Associated with Different Types of Orofacial Clefts in Eastern China

    Science.gov (United States)

    Sun, Ting; Tian, Hua; Wang, Changqian; Yin, Ping; Zhu, Yaqin; Chen, Xianghua; Tang, Zhengde

    2013-01-01

    Background A high incidence of orofacial clefts is reported in China, but no data has shown the relation between cleft types and the incidence of other defects so far. The aim of this study is to assess the incidence of congenital heart diseases and other organic defects associated with different types of orofacial clefts. Methodology and Principal Findings All children with orofacial clefts, which were sought out from the Health Information System of Shanghai Ninth People's Hospital between 1st Jan 2009 and 30th Dec 2011, were enrolled in this study. All subjects underwent a thorough examination and grouped by the cleft phenotype. The numbers and types of other organic defects were recorded and analyzed statistically using SPSS 17.0. Of 2180 cases reported as having orofacial clefts, 657 (30.1%) had other congenital abnormalities, which were significantly more common in cleft palate (47.9% (329/687)) than that in cleft lip (10.6% (80/755)) or cleft lip and palate (33.6% (248/738)) (Pmalformation was congenital heart disease, which counted 45.1% (296/657) of all malformations. Disorders of the central nervous system (14.3%(94/657)) and Skeletal anomalies (13.1%(86/657)) were also frequently associated. Additionally, the most common defect in heart was atrial septal defect, which was 39.7% (118/296) of all congenital heart diseases. Conclusions and Significance As the high incidence of heart defects and other organic abnormalities in the children with cleft palate in Eastern China, special attention should be paid to them and echocardiography should be a proposed examination in the evaluation of children with cleft palate before any surgical correction being executed. PMID:23349958

  15. Prevalence of headache and orofacial pain in adults and elders in a Brazilian community: an epidemiological study.

    Science.gov (United States)

    de Siqueira, Silvia Regina D T; Vilela, Talissa Tavares; Florindo, Alex Antonio

    2015-06-01

    Headache and orofacial pain are often persistent and not easy to be evaluated. The objective of this study was to investigate the epidemiology of headache and orofacial pain in Brazilian adults and elders in a district of São Paulo (Brazil). population-based cross-sectional; Adults (18-59 years old) and elderly people (above 60 years old) were evaluated according to their socio-demographic characteristics, prevalence and location of pain and associated factors. The subjects were interviewed about their orofacial complaints, which were investigated with a validated questionnaire. Five hundred and five adults and 385 elders agreed in participating of this study. More than half of the population had pain (45.3% of adults and 56.6% of elderly); 10.6% of subjects had bruxism and 10.2% had toothache; 48.6% of the adults with pain and 58.7% of the elders with pain had impairment in daily activities due to the pain. The prevalence of head and facial pain was 55.5%. Headache was more prevalent in the adult group compared with the elderly group. Bruxism was associated with headache (p = 0.029), toothache (p pain (p orofacial pain, and their potential aetiologies need further investigation. The pain complaints were associated with comorbidities and the use of medication. Facial painful diseases impact the quality of life of adults and should be diagnosed and treated. © 2013 John Wiley & Sons A/S and The Gerodontology Society. Published by John Wiley & Sons Ltd.

  16. Initial accuracy assessment of the modified S-LANSS for the detection of neuropathic orofacial pain conditions.

    Science.gov (United States)

    Herrero Babiloni, Alberto; Nixdorf, Donald R; Law, Alan S; Moana-Filho, Estephan J; Shueb, Sarah S; Nguyen, Ruby H; Durham, Justin

    2017-01-01

    To evaluate the accuracy of a questionnaire modified for the identification of intraoral pain with neuropathic characteristics in a clinical orofacial pain sample population. 136 participants with at least one of four orofacial pain diagnoses (temporomandibular disorders [TMD, n = 41], acute dental pain [ADP, n = 41], trigeminal neuralgia [TN, n = 19], persistent dentoalveolar pain disorder [PDAP, n = 14]) and a group of pain-free controls (n = 21) completed the modified S-LANSS, a previously adapted version of the original questionnaire devised to detected patients suffering from intraoral pain with neuropathic characteristics. Psychometric properties (sensitivity, specificity, positive predictive value [PPV], negative predictive value [NPV]) were calculated in two analyses with two different thresholds: (1) Detection of pain with neuropathic characteristics: PDAP + TN were considered positive, and TMD + ADP + controls were considered negative per gold standard (expert opinion). (2) Detection of PDAP: PDAP was considered positive and TMD + ADP were considered negative per gold standard. For both analyses, target values for adequate sensitivity and specificity were defined as ≥ 80%. For detection of orofacial pain with neuropathic characteristics (PDAP + TN), the modified S-LANSS presented with the most optimistic threshold sensitivity of 52% (95% confidence interval [CI], 34-69), specificity of 70% (95% CI, 60-79), PPV of 35% (95% CI, 22-51), and NPV of 82% (95% CI, 72-89). For detection of PDAP only, with the most optimistic threshold sensitivity was 64% (95% CI, 35-87), specificity 63% (95% CI, 52-74), PPV 23% (95% CI, 11-39) and NPV 91% (95% CI, 81-97). Based on a priori defined criteria, the modified S-LANSS did not show adequate accuracy to detect intraoral pain with neuropathic characteristics in a clinical orofacial pain sample.

  17. Oral health and orofacial pain in older people with dementia: a systematic review with focus on dental hard tissues.

    Science.gov (United States)

    Delwel, Suzanne; Binnekade, Tarik T; Perez, Roberto S G M; Hertogh, Cees M P M; Scherder, Erik J A; Lobbezoo, Frank

    2017-01-01

    The aim of this review was to provide a systematic overview including a quality assessment of studies about oral health and orofacial pain in older people with dementia, compared to older people without dementia. A systematic literature search was performed in PubMed, CINAHL, and the Cochrane Library. The following search terms were used: dementia and oral health or stomatognathic disease. The quality assessment of the included articles was performed using the Newcastle-Ottawa Scale (NOS). The search yielded 527 articles, of which 37 were included for the quality assessment and quantitative overview. The median NOS score of the included studies was 5, and the mean was 4.9 (SD 2.2). The heterogeneity between the studies was considered too large to perform a meta-analysis. An equivalent prevalence of orofacial pain, number of teeth present, decayed missing filled teeth index, edentulousness percentage, and denture use was found for both groups. However, the presence of caries and retained roots was higher in older people with dementia than in those without. Older people with dementia have worse oral health, with more retained roots and coronal and root caries, when compared to older people without dementia. Little research focused on orofacial pain in older people with dementia. The current state of oral health in older people with dementia could be improved with oral care education of caretakers and regular professional dental care.

  18. The validity of socioeconomic status measures among adolescents based on self-reported information about parents occupations, FAS and perceived SES; implication for health related quality of life studies

    Directory of Open Access Journals (Sweden)

    P. Svedberg

    2016-04-01

    Full Text Available Abstract Background Research has shown inconsistencies in results and difficulties in conceptualization of assessment of socioeconomic status (SES among adolescents. The aim of this study was thus to test the validity of self-reported information on SES in two age-groups (11–13 and 14–16 years old in an adolescent population and to evaluate its relationship to self-reported health related quality of life (HRQOL. Different measures of SES commonly used in research in relation to HRQOL were tested in this study; parent’s occupations status, family material affluence status (FAS and perceived SES. Method A cross-sectional study, with a sample of 948 respondents (n = 467, 11–13 years old and n = 481, 14–16 years old completed questionnaires about SES and HRQOL. The adolescents’ completion rates were used, with chi2-test, to investigate differences between gender and age-group. Correlation was used for convergent validity and ANOVA for concurrent validity. Results We found a low completion rate for both fathers’ (41.7 % and mothers' (37.5 % occupation status, and a difference in completion rate between gender and age-groups. FAS had the highest completion rate (100 % compared to parent's occupations status and perceived SES. The convergent validity between the SES-indicators was weak (Spearman correlation coefficient below 0.3, suggesting that the indicators measured different dimensions of SES. Both FAS and perceived SES showed a gradient in mean HRQOL between low and high SES in relation to HRQOL, this was significant only for perceived SES (p < 0.01, both age-groups. Conclusion This study indicates the need for considering different approaches to measures of SES among adolescences and when evaluating SES in relation to HRQOL. Further research is needed to investigate sustainable ways to measure SES, delineating the relevance of tangible measures of education, occupation and income in relation to the perceived

  19. Socioeconomic impacts of repositories

    International Nuclear Information System (INIS)

    Thomas, J.K.; Hamm, R.R.; Murdock, S.H.

    1983-01-01

    Federal and state decision makers, community leaders, and residents must know how communities will be changed by the impacts of a high-level nuclear waste repository. This chapter identifies the factors affecting an assessment of socioeconomic impacts and the types of impacts (economic, demographic, fiscal, community service, and social) likely to occur as a result of repository development. Each of these types can be divided into standard (those which typically results from any large-scale development) and special impact categories (those which result from the fact that radioactive materials will be handled). 3 tables

  20. Chemokine CXCL13 mediates orofacial neuropathic pain via CXCR5/ERK pathway in the trigeminal ganglion of mice.

    Science.gov (United States)

    Zhang, Qian; Cao, De-Li; Zhang, Zhi-Jun; Jiang, Bao-Chun; Gao, Yong-Jing

    2016-07-11

    Trigeminal nerve damage-induced neuropathic pain is a severely debilitating chronic orofacial pain syndrome. Spinal chemokine CXCL13 and its receptor CXCR5 were recently demonstrated to play a pivotal role in the pathogenesis of spinal nerve ligation-induced neuropathic pain. Whether and how CXCL13/CXCR5 in the trigeminal ganglion (TG) mediates orofacial pain are unknown. The partial infraorbital nerve ligation (pIONL) was used to induce trigeminal neuropathic pain in mice. The expression of ATF3, CXCL13, CXCR5, and phosphorylated extracellular signal-regulated kinase (pERK) in the TG was detected by immunofluorescence staining and western blot. The effect of shRNA targeting on CXCL13 or CXCR5 on pain hypersensitivity was checked by behavioral testing. pIONL induced persistent mechanical allodynia and increased the expression of ATF3, CXCL13, and CXCR5 in the TG. Inhibition of CXCL13 or CXCR5 by shRNA lentivirus attenuated pIONL-induced mechanical allodynia. Additionally, pIONL-induced neuropathic pain and the activation of ERK in the TG were reduced in Cxcr5 (-/-) mice. Furthermore, MEK inhibitor (PD98059) attenuated mechanical allodynia and reduced TNF-α and IL-1β upregulation induced by pIONL. TNF-α inhibitor (Etanercept) and IL-1β inhibitor (Diacerein) attenuated pIONL-induced orofacial pain. Finally, intra-TG injection of CXCL13 induced mechanical allodynia, increased the activation of ERK and the production of TNF-α and IL-1β in the TG of WT mice, but not in Cxcr5 (-/-) mice. Pretreatment with PD98059, Etanercept, or Diacerein partially blocked CXCL13-induced mechanical allodynia, and PD98059 also reduced CXCL13-induced TNF-α and IL-1β upregulation. CXCL13 and CXCR5 contribute to orofacial pain via ERK-mediated proinflammatory cytokines production. Targeting CXCL13/CXCR5/ERK/TNF-α and IL-1β pathway in the trigeminal ganglion may offer effective treatment for orofacial neuropathic pain.

  1. Interaction between the dopaminergic and opioidergic systems in dorsal hippocampus in modulation of formalin-induced orofacial pain in rats.

    Science.gov (United States)

    Reisi, Zahra; Haghparast, Amir; Pahlevani, Pouyan; Shamsizadeh, Ali; Haghparast, Abbas

    2014-09-01

    The hippocampus is a region of the brain that serves several functions. The dopaminergic system acts through D1- and D2-like receptors to interfere in pain modulation and the opioid receptors play major roles in analgesic processes and there are obvious overlaps between these two systems. The present study investigated the interaction between the opioidergic and dopaminergic systems in the dorsal hippocampus (CA1) region for formalin-induced orofacial pain. Two guide cannulae were stereotaxically implanted in the CA1 region and morphine (0.5, 1, 2 and 4 μg/0.5 μl saline) and naloxone (0.3, 1 and 3 μg/0.5 μl saline) were used as the opioid receptor agonist and antagonist, respectively. SKF-38393 (1 μg/0.5 μl saline) was used as a D1-like receptor agonist, quinpirole (2 μg/0.5 μl saline) as a D2-like receptor agonist, SCH-23390 (0.5 μg/0.5 μl saline) as a D1-like receptor antagonist and sulpiride (3 μg/0.5 μl DMSO) as a D2-like receptor antagonist. To induce orofacial pain, 50 μl of 1% formalin was subcutaneously injected into the left side of the upper lip. Our results showed that different doses of morphine significantly reduced orofacial pain in both phases induced by formalin. Naloxone (1 and 3 μg) reversed morphine induced analgesia in CA1. SKF-38393 and quinpirole with naloxone (1 μg) significantly decreased formalin-induced orofacial pain in both phases. SCH-23390 had no effect on the antinociceptive response of morphine in both phases of orofacial pain. Sulpiride reversed the antinociceptive effects of morphine only in the first phase, but this result was not significant. Our findings suggest that there is cross-talk between the opioidergic and dopaminergic systems. Opioidergic neurons also exerted antinociceptive effects by modulation of the dopaminergic system in the CA1 region of the brain. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Involvement of dopamine receptors within the dorsal hippocampus in suppression of the formalin-induced orofacial pain.

    Science.gov (United States)

    Shamsizadeh, Ali; Pahlevani, Pouyan; Haghparast, Amir; Moslehi, Maryam; Zarepour, Leila; Haghparast, Abbas

    2013-12-01

    It is widely established that the dopaminergic system has profound effects on pain modulation in different regions of the brain including the hippocampus, the salient area for brain functions. The orofacial region is one of the most densely innervated (by the trigeminal nerves) areas of the body susceptible to acute and chronic pains. In this study, we tried to examine the effects of dopamine receptors located in the dorsal hippocampus (CA1) region upon the modulation of orofacial pain induced by the formalin test. To induce orofacial pain in male Wistar rats, 50μl of 1% formalin was subcutaneously injected into the upper lip. In control and experimental groups, two guide cannulae were stereotaxically implanted in the CA1, and SKF-38393 (0.25, 0.5, 1 and 2μg/0.5μl saline) as a D1-like receptor agonist, SCH-23390 (1μg/0.5μl saline) as a D1-like receptor antagonist, Quinpirole (0.5, 1, 2 and 4μg/0.5μl saline) as a D2-like receptor agonist and Sulpiride(3μg/0.5μl DMSO) as a D2-like receptor antagonist or vehicles were microinjected. For induction of orofacial pain, 50μl of 1% formalin was subcutaneously injected into the left side of the upper lip. Results indicated that SKF-38393 at the dose of 1 and 2μg significantly reduced pain during the first and second phases of observed pain while SCH-23390 reversed such analgesic effect. Moreover, there is a significant difference between groups in which animals received 2 and 4μg quinpirole or vehicle in the first phase (early phase) of pain. The three high doses of this compound (1, 2 and 4μg) appeared to have an analgesic effect during the second (late) phase. Furthermore, Sulpiride could potentially reverse the observed analgesic effects already induced by an agonist. Current findings suggest that the dorsal hippocampal dopamine receptors exert an analgesic effect during the orofacial pain test. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. “Mirror, mirror, on the wall, who in this land is fairest of all?” – Distributional sensitivity in the measurement of socioeconomic inequality of health

    Science.gov (United States)

    ERREYGERS, Guido; CLARKE, Philip; VAN OURTI, Tom

    2012-01-01

    This paper explores four alternative indices for measuring health inequalities in a way that takes into account attitudes towards inequality. First, we revisit the extended concentration index which has been proposed to make it possible to introduce changes into the distributional value judgements implicit in the standard concentration index. Next, we suggest an alternative index based on a different weighting scheme. In contrast to the extended concentration index, this new index has the ‘symmetry’ property. We also show how these indices can be generalized so that they satisfy the ‘mirror’ property, which may be seen as a desirable property when dealing with bounded variables. We compare the different indices empirically for under-five mortality rates and the number of antenatal visits in developing countries. PMID:22204878

  4. Long-term side effects on the temporomandibular joints and oro-facial function in patients with obstructive sleep apnoea treated with a mandibular advancement device

    DEFF Research Database (Denmark)

    Knappe, S W; Bakke, M; Svanholt, P

    2017-01-01

    Patients with obstructive sleep apnoea (OSA) in long-term treatment with a mandibular advancement device (MAD) to increase the upper airway space may develop changes in the temporomandibular joint (TMJ) and the oro-facial function due to the protruded jaw position during sleep. The aim was to inv......Patients with obstructive sleep apnoea (OSA) in long-term treatment with a mandibular advancement device (MAD) to increase the upper airway space may develop changes in the temporomandibular joint (TMJ) and the oro-facial function due to the protruded jaw position during sleep. The aim...... was to investigate the influence of long-term MAD treatment on the TMJs, oro-facial function and occlusion. This prospective study included 30 men and 13 women (median age 54) with OSA [Apnoea-Hypopnoea Index (AHI): 7-57]. They were examined with the Nordic Orofacial Test Screening (NOT-S), the Research Diagnostic...... changes in the TMJs, the oro-facial function and the occlusion. However, these changes seemed to be less harmful than previously reported with careful adaptation, control and follow-ups....

  5. Orofacial Symptoms and Oral-Health-Related Quality of Life in JIA: A two-year observational follow-up study

    DEFF Research Database (Denmark)

    Rahimi, Hanna; Twilt, Marinka; Spiegel, Lynn

    2017-01-01

    ) JIA diagnosis, 2) ≤20 years of age. At baseline (T0), the patients completed the euroTMjoint patient questionnaire that incorporates six domains related to the orofacial area. Among others, pain frequency was assessed using a 5 point Likert scale (0=”Never”, 1=”Less than once a week”, 2=”Several times....../111) of the patients reported a presence of orofacial pain, and 36% (40/111) of the patients reported a disabled orofacial function. Baseline findings of excluded non-responders (n=46) were comparable to the included group of patients. Follow-up (T1): 76% (45/59) of the patients with orofacial pain at T0 still...... reported pain at T1. Changes were as follows: 29% (13/45) had less frequent pain, 40% (18/45) had comparable pain frequency, and 31% (14/45) had more frequent pain at T1. 65% (26/40) of the patients with orofacial functional disability at T0 also reported disability at T1. Changes were as follows: 27% (7...

  6. Synergism between fentanyl and tramadol in tonic inflammatory pain: the orofacial formalin test.

    Science.gov (United States)

    Miranda, Hugo F; Noriega, Viviana; Zepeda, Ramiro J; Sierralta, Fernando; Prieto, Juan C

    2012-06-01

    Opioids have been used for long time to management of pain, the coadministration of two opioids may induce synergism. The present study was conducted to determine the antinociceptive interaction between the dual mechanism of action of tramadol compared to the main of fentanyl antinociception in the orofacial formalin which represents a model of persistent cutaneous nociception in the region innervated by the trigeminal nerve. The i.p. administration of tramadol and fentanyl induced a dose-dependent antinociception with an ED(50) of 2.97 ± 0.32 mg/kg for phase I and 1.79 ± 0.30 mg/kg for phase II and 0.062 ± 0.0040 mg/kg in phase I and 0.041 ± 0.0039 mg/kg in phase II, respectively. The coadministration of fentanyl with tramadol induced synergism in both phases of the test with an interaction index of 0.343 and 0.163 for phase I and phase II, respectively. This finding could be explained by the more complex pharmacology of tramadol compared to fentanyl.

  7. Cross-Modal Recruitment of Auditory and Orofacial Areas During Sign Language in a Deaf Subject.

    Science.gov (United States)

    Martino, Juan; Velasquez, Carlos; Vázquez-Bourgon, Javier; de Lucas, Enrique Marco; Gomez, Elsa

    2017-09-01

    Modern sign languages used by deaf people are fully expressive, natural human languages that are perceived visually and produced manually. The literature contains little data concerning human brain organization in conditions of deficient sensory information such as deafness. A deaf-mute patient underwent surgery of a left temporoinsular low-grade glioma. The patient underwent awake surgery with intraoperative electrical stimulation mapping, allowing direct study of the cortical and subcortical organization of sign language. We found a similar distribution of language sites to what has been reported in mapping studies of patients with oral language, including 1) speech perception areas inducing anomias and alexias close to the auditory cortex (at the posterior portion of the superior temporal gyrus and supramarginal gyrus); 2) speech production areas inducing speech arrest (anarthria) at the ventral premotor cortex, close to the lip motor area and away from the hand motor area; and 3) subcortical stimulation-induced semantic paraphasias at the inferior fronto-occipital fasciculus at the temporal isthmus. The intraoperative setup for sign language mapping with intraoperative electrical stimulation in deaf-mute patients is similar to the setup described in patients with oral language. To elucidate the type of language errors, a sign language interpreter in close interaction with the neuropsychologist is necessary. Sign language is perceived visually and produced manually; however, this case revealed a cross-modal recruitment of auditory and orofacial motor areas. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Oro-facial pain and temporomandibular disorders classification systems: A critical appraisal and future directions.

    Science.gov (United States)

    Klasser, G D; Manfredini, D; Goulet, J-P; De Laat, A

    2018-03-01

    It is a difficult undertaking to design a classification system for any disease entity, let alone for oro-facial pain (OFP) and more specifically for temporomandibular disorders (TMD). A further complication of this task is that both physical and psychosocial variables must be included. To augment this process, a two-step systematic review, adhering to PRISMA guidelines, of the classification systems published during the last 20 years for OFP and TMD was performed. The first search step identified 190 potential citations which ultimately resulted in only 17 articles being included for in-depth analysis and review. The second step resulted in only 5 articles being selected for inclusion in this review. Five additional articles and four classification guidelines/criteria were also included due to expansion of the search criteria. Thus, in total, 14 documents comprising articles and guidelines/criteria (8 proposals of classification systems for OFP; 6 for TMD) were selected for inclusion in the systematic review. For each, a discussion as to their advantages, strengths and limitations was provided. Suggestions regarding the future direction for improving the classification process with the use of ontological principles rather than taxonomy are discussed. Furthermore, the potential for expanding the scope of axes included in existing classification systems, to include genetic, epigenetic and neurobiological variables, is explored. It is therefore recommended that future classification system proposals be based on combined approaches aiming to provide archetypal treatment-oriented classifications. © 2017 John Wiley & Sons Ltd.

  9. Orofacial manifestations in outpatients with anorexia nervosa and bulimia nervosa focusing on the vomiting behavior.

    Science.gov (United States)

    Lourenço, Maria; Azevedo, Álvaro; Brandão, Isabel; Gomes, Pedro S

    2018-06-01

    This case-control study aims to evaluate the oral health status and orofacial problems in a group of outpatients with eating disorders (ED)-either anorexia nervosa (AN) or bulimia nervosa (BN)-further focusing on the influence of vomit. Fifty-five women outpatients with AN or BN diagnosis were invited to participate, of which 33 agreed. ED outpatients and matched controls were submitted to a questionnaire and clinical oral examination. Multivariate analysis identified a significantly higher incidence of teeth-related complications (i.e., tooth decay, dental erosion, and self-reported dentin hypersensitivity), periodontal disease, salivary alterations (i.e., hyposalivation and xerostomia), and oral mucosa-related complications in ED outpatients. Dental erosion, self-reported dentin hypersensitivity, hyposalivation, xerostomia, and angular cheilitis were found to be highly correlated with the vomiting behavior. ED outpatients were found to present a higher incidence of oral-related complications and an inferior oral health status, compared to gender- and age-matched controls. Alterations verified within outpatients were acknowledged to be quite similar to those previously reported within inpatients, in both of nature and severity, thus sustaining that the cranio-maxillofacial region is significantly affected by ED, even in the early/milder forms of the condition, as expectedly verified within outpatients.

  10. Treatment of orofacial pain in patients with stylomandibular ligament syndrome (Ernest Syndrome).

    Science.gov (United States)

    Peñarrocha-Oltra, D; Ata-Ali, J; Ata-Ali, F; Peñarrocha-Diago, M A; Peñarrocha, M

    2013-06-01

    Ernest syndrome involves the stylomandibular ligament. It is characterised by pain in the preauricular area and mandibular angle, radiating to the neck, shoulder, and eye on the same side, and associated with pain during palpation of that ligament. The purpose of this study is to describe the clinical characteristics, treatment, and course of the disease in a series of patients with Ernest syndrome. Retrospective observational study covering the period from 1998 to 2008. We recorded patients' age, sex, duration of the disorder, and pain characteristics. All patients were injected with 40mg triamcinolone acetonide at the mandibular insertion of the stylomandibular ligament. The study included a total of 6 patients. Mean age was 40.3 years (range, 35-51). All of the subjects were women. Four patients had undergone lengthy dental treatments in the month prior to onset of the pain. The mean time between pain onset and first consultation was 23 months. The syndrome resolved completely in all cases after treatment, with a minimum follow-up period of 12 months. We analysed the clinical characteristics, treatment, and course of disease in 6 patients with Ernest syndrome. Correct diagnosis is the key to being able to provide proper treatment. This disorder is sometimes confused with other types of orofacial pain, and may therefore be more prevalent than the literature would indicate. Copyright © 2012 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  11. Diabetes mellitus and drug abuse during pregnancy and the risk for orofacial clefts and related abnormalities

    Directory of Open Access Journals (Sweden)

    Ivy Kiemle Trindade-Suedam

    Full Text Available Abstract Objective: to assessed the prevalence of diabetes mellitus (DM and drug abuse in mothers of children with orofacial clefts (OFC. Methods: 325 women who had children (0-3y with clefts were interviewed. Data regarding type of diabetes, use of legal/illegal drugs during pregnancy, waist girth and fasting blood sugar at the first prenatal consult were collected. Results: twenty seven percent of the women had DM, out of these, 89% had gestational DM, 5,5% type 1 DM and 5,5% type 2 DM. The prevalence of DM in mothers of children with OFC was 27%, it is significantly higher than the average Brazilian population which is 7.6% (p<0.01 (OR=4.5, 95%CI=3.5-5.8. Regarding drug abuse during pregnancy, 32% of the mothers used drugs and a significant positive correlation was observed between drug abuse and the occurrence of clefts and other craniofacial anomalies (p=0.028 (OR=2.87; 95%CI=1.1-7.4. Conclusions: DM and drug abuse during pregnancy increases the risk for OFC and related anomalies and early diagnosis of DM and prevention of drug abuse, especially in pregnant women, should be emphasized.

  12. Barodontalgias, dental and orofacial barotraumas: a survey in Swiss divers and caisson workers.

    Science.gov (United States)

    Zanotta, Cristina; Dagassan-Berndt, Dorothea; Nussberger, Peter; Waltimo, Tuomas; Filippi, Andreas

    2014-01-01

    Changing ambient pressure can lead to medical conditions in body cavities filled with air. Intraoral pain elicited by changes in pressure is referred to as barodontalgia. Dental barotraumas are defined as pressure-induced damages of teeth and restorations. The pathophysiologic background so far is not completely clear. The present study deals with dental and orofacial symptoms which can occur as a result of pressure variations. With the aid of cantonal administrations, diving associations, and tunnel construction firms, 520 pressure-exposed individuals (499 scuba/ professional divers, 21 caisson workers operating at excess pressure) were questioned regarding dental problems. A personal interview was conducted with affected individuals. Problems in the dental area were experienced by 15% of all respondents. Toothaches were suffered by 10.2% of the participants. Tooth injuries occurred in 6.3% of all interviewees (26 fractured amalgam restorations, 4 crown fractures, 3 losses of tooth fragments). A proportion of 11.3% among the respondents complained about temporomandibular joint problems or mucosal irritations (for example aphthae) related to the mouthpieces. Barotraumas outside the dental area were incurred by 31.9% of the divers. Of these, 69.9% concerned the ears and 65.6% occurred during the descent. Based on the results obtained from the survey and taking into account the current literature, recommendations for the prevention of barotraumas in divers and caisson workers were prepared. Diagnostic exclusion of dental pathologies and avoidance of retentive reconstruction materials are important factors for the prevention of barodontalgias and dental barotraumas.

  13. Endogenous pain modulation in chronic orofacial pain: a systematic review and meta-analysis.

    Science.gov (United States)

    Moana-Filho, Estephan J; Herrero Babiloni, Alberto; Theis-Mahon, Nicole R

    2018-06-15

    Abnormal endogenous pain modulation was suggested as a potential mechanism for chronic pain, ie, increased pain facilitation and/or impaired pain inhibition underlying symptoms manifestation. Endogenous pain modulation 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 endogenous pain modulation function in patients with nonparoxysmal orofacial pain (OFP) and reported mixed results. This study aimed to provide, through a qualitative and quantitative synthesis of the available literature, overall estimates for TSP/CPM responses in patients with OFP relative to controls. MEDLINE, Embase, and the Cochrane databases were searched, and references were screened independently by 2 raters. Twenty-six studies were included for qualitative review, and 22 studies were included for meta-analysis. Traditional meta-analysis and robust variance estimation were used to synthesize overall estimates for standardized mean difference. The overall standardized estimate for TSP was 0.30 (95% confidence interval: 0.11-0.49; P = 0.002), with moderate between-study heterogeneity (Q [df = 17] = 41.8, P = 0.001; I = 70.2%). Conditioned pain modulation's estimated overall effect size was large but above the significance threshold (estimate = 1.36; 95% confidence interval: -0.09 to 2.81; P = 0.066), with very large heterogeneity (Q [df = 8] = 108.3, P pain facilitation and trend for pain inhibition impairment in patients with nonparoxysmal OFP.

  14. Effect of Low-power Laser on Treatment of Orofacial Pain

    Directory of Open Access Journals (Sweden)

    Hamid Reza Khalighi

    2010-09-01

    Full Text Available Low-power lasers are a group of lasers with a power less than 250 mW and unlike high-power lasers they have no effect on tissue temperature; they produce light-dependent chemical reactions in tissues. These lasers have analgesic features with their ability to trigger reactions that reduce pain and inflammatory mediators. Low-power lasers can also be used instead of needles in acupuncture to decrease pain. Due to these features they have been used in the treatment of orofacial pain, including tooth hypersensitivity, post-operative flare-ups, mucositis, facial myalgia, temporomandibular joint disorders and neuralgia. In this article we review the effects of low-power lasers and their success rate in different studies. As the name implies (LASER: Light Amplification by the Stimulated Emission of Radiation, laser amplifies light by stimulated and excited radiation; in other words, it is amplification of excited light emission. Such radiation usually has some characteristic features, including mono-chromaticity, coherency, high intensity and polarity. There are various classifications for lasers based on their active material (solid, fluid and gas, wavelength, emission type and power.

  15. Orofacial findings in chronic granulomatous disease: report of twelve patients and review of the literature.

    Science.gov (United States)

    Dar-Odeh, Najla S; Hayajneh, Wail A; Abu-Hammad, Osama A; Hammad, Huda M; Al-Wahadneh, Adel M; Bulos, Najwa K; Mahafzah, Azmi M; Shomaf, Maha S; El-Maaytah, Mohammed A; Bakri, Faris G

    2010-02-17

    Chronic granulomatous disease is an extremely rare primary immunodeficiency syndrome that can be associated with various oral complications. This can affect high number of patients. However, data on oral complications is sparse. Here we will review the literature and describe the orofacial findings in 12 patients. The age range was 5-31 years. Oral findings were variable, and reflected a low level of oral hygiene. They included periodontitis, rampant caries, gingivitis, aphthous-like ulcers, and geographic tongue. One patient had white patches on the buccal mucosa similar to lichen planus. Another patient had a nodular dorsum of the tongue associated with fissured and geographic tongue. Biopsies from the latter two lesions revealed chronic non-specific mucositis. Panoramic radiographs showed extensive periodontitis in one patient and periapical lesions in another patient. Patients with chronic granulomatous disease may develop oral lesions reflecting susceptibility to infections and inflammation. It is also possible that social and genetic factors may influence the development of this complication. Therefore, oral hygiene must be kept at an optimum level to prevent infections that can be difficult to manage.

  16. Orofacial findings in chronic granulomatous disease: report of twelve patients and review of the literature

    Directory of Open Access Journals (Sweden)

    Shomaf Maha S

    2010-02-01

    Full Text Available Abstract Background Chronic granulomatous disease is an extremely rare primary immunodeficiency syndrome that can be associated with various oral complications. This can affect high number of patients. However, data on oral complications is sparse. Here we will review the literature and describe the orofacial findings in 12 patients. Findings The age range was 5-31 years. Oral findings were variable, and reflected a low level of oral hygiene. They included periodontitis, rampant caries, gingivitis, aphthous-like ulcers, and geographic tongue. One patient had white patches on the buccal mucosa similar to lichen planus. Another patient had a nodular dorsum of the tongue associated with fissured and geographic tongue. Biopsies from the latter two lesions revealed chronic non-specific mucositis. Panoramic radiographs showed extensive periodontitis in one patient and periapical lesions in another patient. Conclusion Patients with chronic granulomatous disease may develop oral lesions reflecting susceptibility to infections and inflammation. It is also possible that social and genetic factors may influence the development of this complication. Therefore, oral hygiene must be kept at an optimum level to prevent infections that can be difficult to manage.

  17. Three-dimensional assessment of facial asymmetry in preschool patients with orofacial clefts after neonatal cheiloplasty.

    Science.gov (United States)

    Moslerová, Veronika; Dadáková, Martina; Dupej, Ján; Hoffmannova, Eva; Borský, Jiří; Černý, Miloš; Bejda, Přemysl; Kočandrlová, Karolína; Velemínská, Jana

    2018-05-01

    To evaluate facial asymmetry changes in pre-school patients with orofacial clefts after neonatal cheiloplasty and to compare facial asymmetry with age-matched healthy controls. The sample consisted of patients with unilateral cleft lip (UCL), unilateral cleft lip and palate (UCLP), and bilateral cleft lip and palate (BCLP). The patients were divided in two age groups with a mean age of 3 years (n = 51) and 4.5 years (n = 45), respectively, and 78 age-matched individuals as controls. Three-dimensional (3D) facial scans were analyzed using geometric morphometry and multivariate statistics. Geometric morphometry showed positive deviations from perfect symmetry on the right side of the forehead in the intervention groups and the controls. The UCL groups showed the greatest asymmetric nasolabial area on the cleft-side labia and the contralateral nasal tip. The UCLP group showed, moreover, asymmetry in buccal region due to typical maxillar hypoplasia, which was accentuated in the older group. The BCLP groups showed slightly similar but greater asymmetry than the control groups, except for the philtrum region. Asymmetry of each of the cleft groups significantly differed from the controls. Except for the buccal region in the UCLP and BCLP groups, asymmetry did not significantly increase with age. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Socioeconomic status and fertility decline

    DEFF Research Database (Denmark)

    Dribe, Martin; Breschi, Marco; Gagnon, Alain

    2017-01-01

    America to analyse the relationship between socio-economic status and fertility during the fertility transition. Using comparable analytical models and class schemes for each population, we examined the changing socio-economic differences in marital fertility and related these to common theories...

  19. Socio-economic Factors and Residents' Health in Nigeria Urban ...

    African Journals Online (AJOL)

    The study then suggested the introduction of standard yardstick policy, which could be used to measure socio-economic status of residents in relation to their health status determinants in this country. African Research Review Vol. 2 (3) 2008: pp.

  20. Socioeconomic status, cognition, and hippocampal sclerosis.

    Science.gov (United States)

    Baxendale, Sallie; Heaney, Dominic

    2011-01-01

    Poorer surgical outcomes in patients with low socioeconomic status have previously been reported, but the mechanisms underlying this pattern are unknown. Lower socioeconomic status may be a proxy marker for the limited economic opportunities associated with compromised cognitive function. The aim of this study was to examine the preoperative neuropsychological characteristics of patients with unilateral hippocampal sclerosis (HS) and their relationship to socioeconomic status. Two hundred ninety-two patients with medically intractable temporal lobe epilepsy and unilateral HS completed tests of memory and intellectual function prior to surgery. One hundred thirty-one had right HS (RHS), and 161 had left HS (LHS). The socioeconomic status of each participant was determined via the Index of Multiple Deprivation (IMD) associated with their postcode. The IMD was not associated with age at the time of assessment, age at onset of epilepsy, or duration of active epilepsy. The RHS and LHS groups did not differ on the IMD. The IMD was negatively correlated with all neuropsychological test scores in the LHS group. In the RHS group, the IMD was not significantly correlated with any of the neuropsychological measures. There were no significant correlations in the RHS group. Regression analyses suggested that IMD score explained 3% of variance in the measures of intellect, but 8% of the variance in verbal learning in the LHS group. The IMD explained 1% or less of the variance in neuropsychological scores in the RHS group. Controlling for overall level of intellectual function, the IMD score explained a small but significant proportion of the variance in verbal learning in the LHS group and visual learning for the RHS group. Our findings suggest that patients living in an area with a high IMD enter surgery with greater focal deficits associated with their epilepsy and more widespread cognitive deficits if they have LHS. Further work is needed to establish the direction of the

  1. Corticotrigeminal Projections from the Insular Cortex to the Trigeminal Caudal Subnucleus Regulate Orofacial Pain after Nerve Injury via Extracellular Signal-Regulated Kinase Activation in Insular Cortex Neurons.

    Science.gov (United States)

    Wang, Jian; Li, Zhi-Hua; Feng, Ban; Zhang, Ting; Zhang, Han; Li, Hui; Chen, Tao; Cui, Jing; Zang, Wei-Dong; Li, Yun-Qing

    2015-01-01

    Cortical neuroplasticity alterations are implicated in the pathophysiology of chronic orofacial pain. However, the relationship between critical cortex excitability and orofacial pain maintenance has not been fully elucidated. We recently demonstrated a top-down corticospinal descending pain modulation pathway from the anterior cingulate cortex (ACC) to the spinal dorsal horn that could directly regulate nociceptive transmission. Thus, we aimed to investigate possible corticotrigeminal connections that directly influence orofacial nociception in rats. Infraorbital nerve chronic constriction injury (IoN-CCI) induced significant orofacial nociceptive behaviors as well as pain-related negative emotions such as anxiety/depression in rats. By combining retrograde and anterograde tract tracing, we found powerful evidence that the trigeminal caudal subnucleus (Vc), especially the superficial laminae (I/II), received direct descending projections from granular and dysgranular parts of the insular cortex (IC). Extracellular signal-regulated kinase (ERK), an important signaling molecule involved in neuroplasticity, was significantly activated in the IC following IoN-CCI. Moreover, in IC slices from IoN-CCI rats, U0126, an inhibitor of ERK activation, decreased both the amplitude and the frequency of spontaneous excitatory postsynaptic currents (sEPSCs) and reduced the paired-pulse ratio (PPR) of Vc-projecting neurons. Additionally, U0126 also reduced the number of action potentials in the Vc-projecting neurons. Finally, intra-IC infusion of U0126 obviously decreased Fos expression in the Vc, accompanied by the alleviation of both nociceptive behavior and negative emotions. Thus, the corticotrigeminal descending pathway from the IC to the Vc could directly regulate orofacial pain, and ERK deactivation in the IC could effectively alleviate neuropathic pain as well as pain-related negative emotions in IoN-CCI rats, probably through this top-down pathway. These findings may help

  2. Role of D1- and D2-like dopaminergic receptors in the nucleus accumbens in modulation of formalin-induced orofacial pain: Involvement of lateral hypothalamus.

    Science.gov (United States)

    Shafiei, Iman; Vatankhah, Mahsaneh; Zarepour, Leila; Ezzatpanah, Somayeh; Haghparast, Abbas

    2018-05-01

    The role of dopaminergic system in modulation of formalin-induced orofacial nociception has been established. The present study aims to investigate the role of dopaminergic receptors in the nucleus accumbens (NAc) in modulation of nociceptive responses induced by formalin injection in the orofacial region. One hundred and six male Wistar rats were unilaterally implanted with two cannulae into the lateral hypothalamus (LH) and NAc. Intra-LH microinjection of carbachol, a cholinergic receptor agonist, was done 5min after intra-accumbal administration of different doses of SCH23390 (D1-like receptor antagonist) or sulpiride (D2-like receptor antagonist). After 5min, 50μl of 1% formalin was subcutaneously injected into the upper lip for inducing the orofacial pain. Carbachol alone dose-dependently reduced both phases of the formalin-induced orofacial pain. Intra-accumbal administration of SCH23390 (0.25, 1 and 4μg/0.5μl saline) or sulpiride (0.25, 1 and 4μg/0.5μl DMSO) before LH stimulation by carbachol (250nM/0.5μl saline) antagonized the antinociceptive responses during both phases of orofacial formalin test. The effects of D1- and D2-like receptor antagonism on the LH stimulation-induced antinociception were almost similar during the early phase. However, compared to D1-like receptor antagonism, D2-like receptor antagonism was a little more effective but not significant, at blocking the LH stimulation-induced antinociception during the late phase of formalin test. The findings revealed that there is a direct or indirect neural pathway from the LH to the NAc which is at least partially contributed to the modulation of formalin-induced orofacial nociception through recruitment of both dopaminergic receptors in this region. Copyright © 2018 Elsevier Inc. All rights reserved.

  3. Socio-Economic Position and Suicidal Ideation in Men

    Directory of Open Access Journals (Sweden)

    Jane Pirkis

    2017-03-01

    Full Text Available People in low socio-economic positions are over-represented in suicide statistics and are at heightened risk for non-fatal suicidal thoughts and behaviours. Few studies have tried to tease out the relationship between individual-level and area-level socio-economic position, however. We used data from Ten to Men (the Australian Longitudinal Study on Male Health to investigate the relationship between individual-level and area-level socio-economic position and suicidal thinking in 12,090 men. We used a measure of unemployment/employment and occupational skill level as our individual-level indicator of socio-economic position. We used the Index of Relative Socio-Economic Disadvantage (a composite multidimensional construct created by the Australian Bureau of Statistics that combines information from a range of area-level variables, including the prevalence of unemployment and employment in low skilled occupations as our area-level indicator. We assessed suicidal thinking using the Patient Health Questionnaire (PHQ-9. We found that even after controlling for common predictors of suicidal thinking; low individual-level and area-level socio-economic position heightened risk. Individual-level socio-economic position appeared to exert the greater influence of the two; however. There is an onus on policy makers and planners from within and outside the mental health sector to take individual- and area-level socio-economic position into account when they are developing strategic initiatives.

  4. Organization of hyperactive microglial cells in trigeminal spinal subnucleus caudalis and upper cervical spinal cord associated with orofacial neuropathic pain.

    Science.gov (United States)

    Shibuta, Kazuo; Suzuki, Ikuko; Shinoda, Masamichi; Tsuboi, Yoshiyuki; Honda, Kuniya; Shimizu, Noriyoshi; Sessle, Barry J; Iwata, Koichi

    2012-04-27

    The aim of this study was to evaluate spatial organization of hyperactive microglial cells in trigeminal spinal subnucleus caudalis (Vc) and upper cervical spinal cord (C1), and to clarify the involvement in mechanisms underlying orofacial secondary hyperalgesia following infraorbital nerve injury. We found that the head-withdrawal threshold to non-noxious mechanical stimulation of the maxillary whisker pad skin was significantly reduced in chronic constriction injury of the infraorbital nerve (ION-CCI) rats from day 1 to day 14 after ION-CCI. On day 3 after ION-CCI, mechanical allodynia was obvious in the orofacial skin areas innervated by the 1st and 3rd branches of the trigeminal nerve as well as the 2nd branch area. Hyperactive microglial cells in Vc and C1 were observed on days 3 and 7 after ION-CCI. On day 3 after ION-CCI, a large number of phosphorylated extracellular signal-regulated kinase (pERK)-immunoreactive (IR) cells were observed in Vc and C1. Many hyperactive microglial cells were also distributed over a wide area of Vc and C1 innervated by the trigeminal nerve. The intraperitoneal administration of minocycline significantly reduced the activation of microglial cells and the number of pERK-IR cells in Vc and C1, and also significantly attenuated the development of mechanical allodynia. Furthermore, enhanced background activity and mechanical evoked responses of Vc wide dynamic range neurons in ION-CCI rats were significantly reversed following minocycline administration. These findings suggest that activation of microglial cells over a wide area of Vc and C1 is involved in the enhancement of Vc and C1 neuronal excitability in the early period after ION-CCI, resulting in the neuropathic pain in orofacial areas innervated by the injured as well as uninjured nerves. Copyright © 2012 Elsevier B.V. All rights reserved.

  5. Incidence and characteristics of acute referred orofacial pain caused by a posterior single tooth pulpitis in an Iranian population.

    Science.gov (United States)

    Hashemipour, Maryam Alsadat; Borna, Roya

    2014-02-01

    This study was designed to evaluate incidence and characteristics of acute referred orofacial pain caused by a posterior single tooth pulpitis in an Iranian population. In this cross-sectional study, 3,150 patients (1,400 males and 1,750 females) with pain in the orofacial region were evaluated via clinical and radiographic examination to determine their pain source. Patients completed a standardized clinical questionnaire consisting of a numerical rating scale for pain intensity and chose verbal descriptors from short form McGill questionnaire to describe the quality of their pain. Visual analog scale (VAS) was used to score pain intensity. In addition, patients indicated sites to which pain referred by drawing on an illustration of the head and neck. Data were analyzed using chi-square, fisher exact, and Mann-Whitney tests. Two thousand and hundred twenty patients (67/3%) reported pain in sites that diagnostically differed from the pain source. According to statistical analysis, sex (P = 0.02), intensity of pain (0.04), and quality (P = 0.001) of pain influenced its referral nature, while age of patients and kind of stimulus had no considerable effect on pain referral (P > 0.05). The results of the present study show the prevalence of referred pain in the head, face, and neck region is moderately high. Therefore, in patients with orofacial pain, it is essential to carefully examination before carrying out treatment that could be inappropriate. © 2013 The Authors Pain Practice © 2013 World Institute of Pain.

  6. Socio-economic impact

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    The construction of an electric generating station may have socio-economic effects upon the community in which it is located. Among the possible effects during construction are changes in population leading to strains in housing, schools, employment, transportation, and increased demands on local government services. The scale of the effects varies according to the population base of the county in which the plant is located and the distance of the site from major metropolitan areas. Increased demands for county and municipal public services also vary during the construction period. In some instances the increased cost of public services can result in large budget deficits at both the county and municipal level as construction period revenue increases fail to keep pace with service costs. In the study case of potential Eastern Shore power plant sites, annual municipal budget deficits were estimated to range from 3 to 21% for nuclear plant construction. The same study projected the largest county deficit at 4%, with other counties experiencing revenues and expenditures which were essentially in balance. After a new plant starts operation, the tax revenue to county government is on the order of several million dollars per year or greater depending on plant size and local tax rates, and the service costs are small

  7. Adaptation of D-P flap to the oro-facial fistula induced by radio-osteomyelitis of mandible

    International Nuclear Information System (INIS)

    Yamamoto, Etsuhide; Genba, Ryo-ichi; Hayatsu, Yoshikazu; Sunakawa, Hajime; Kohama, Gen-iku

    1980-01-01

    Intraoral partial resection of the mandible was performed on 3 patients with radiation-induced ostomyelitis and ostonecrosis of the mandible, and inflammation in the mandible disappeared. Residual oro-facial fistula was closed with D-P lap, and a good result was obtained. Treatments of radiation osteopathy, the time of the treatments, and the period from resection of necrotic mandible to the closure of the fistula with D-P lap and reconstructive surgery for the mouth were also considered. (Tsunoda, M.)

  8. Influence of flood risk management measures on socio-economic and ecological vulnerabilities in a large water system - A case study of Lake Vänern and the Göta älv River, Sweden

    Science.gov (United States)

    Nyberg, L.; Blumenthal, B.; Johansson, M.

    2009-04-01

    An important feature of flood risk management is to integrate ecological, economical and social aspects on prevention and mitigation measures. Protective measures could potentially be in conflict with sound functions of ecosystems or cause conflicts in upstream/downstream relations. A case study of a large water system in south-western Sweden - Lake Vänern and the Göta älv River - was used to analyse the relation between socio-economic and ecological vulnerabilities and to identify opposing interests regarding water level fluctuations and high-water-level situations in the lake. Lake Vänern with its area of 5,500 km2 is the largest lake in Sweden and within the European Union. The Göta älv River runs from the lake outlet 90 km down to the sea at Gothenburg. The total catchment area upstream of the river mouth is 51,000 km2. Vänern and Göta älv are used for hydropower production, shipping, tourism, fishing, drinking water supply, as waste water recipient, etc. The risk system is complex with flood risks in the lake and in Gothenburg which are connected to landslide risks and industrial risks in the river valley, and where the drinking water supply for 700,000 persons in the Gothenburg region is at stake. Because of the landslide risks along the downstream river, the water discharge from Lake Vänern is limited. During periods of high inflow to the lake, situations of high water-levels last at least for six months. Substantial increases in precipitation during the 21st century, according to IPCC, will give a corresponding increase in flood risks.

  9. Prevalence and Characteristics of Developmental Dental Anomalies in Iranian Orofacial Cleft Patients.

    Science.gov (United States)

    Ajami, Shabnam; Pakshir, Hamidreza; Samady, Hedyeh

    2017-09-01

    Individuals with oral clefts exhibit considerably more dental anomalies than individuals without clefts. These problems could initially be among the symptoms of their disease and/or they may be the side effect of their treatments. Pushback palatoplasty could cause some interference during the development of teeth and result in tooth defects. The study was performed to assess the prevalence and characteristics of developmental dental anomalies in orofacial cleft patients who attended Shiraz Orthodontics Research Center-Cleft Lip and Palate Clinic. We managed to compare dental anomaly traits based on gender and cleft side. Eighty out of 121 cleft patients were included in this cross-sectional study. All the patients used pushback palatoplasty in their palate closure surgeries. Intraoral photographs, panoramic and intraoral radiographs, cone-beam computed tomography (CBCT) and dental and medical histories were examined and recorded by two observers. Data were analyzed using SPSS PC version 20.0. The differences in the side of cleft and dental anomalies were compared using the Mann-Whitney test. The mean age of patients was 14.27 years (SD=5.06). The most frequent cleft type was unilateral cleft lip and palate (50%) followed by bilateral cleft lip and palate (43.75%), cleft palate (2.5%) and cleft lip (1.25%). Male predominance (70%) was observed. 92.5 percent had at least one developmental dental anomaly. The most prevalent anomalies were hypodontia (71.25%) followed by microdontia (30%), root dilacerations (21.25%) and supernumerary teeth (15%). The most prevalent cleft types were unilateral and bilateral cleft lip and palate with male and left side predominance. Hypodontia, microdontia, dilacerations and supernumerary teeth were the most prevalent developmental dental anomalies among Iranian southwestern cleft patients. The surgical technique used to repair their cleft palate may have played a role in developmental dental defects.

  10. [Frequency of rhinitis and orofacial disorders in patients with dental malocclusion].

    Science.gov (United States)

    Imbaud, Tamara Christine de Souza; Mallozi, Márcia Carvalho; Domingos, Vanda Beatriz Teixeira Coelho; Solé, Dirceu

    2016-06-01

    To describe the frequency and etiology of rhinitis, oral breathing, types of malocclusion and orofacial disorders in patients treated for dental malocclusion. Patients with poor dental occlusion (n=89, 8-15 years) undergoing orthodontic treatment at the Postgraduate Orthodontics Center (Sao Paulo, Brazil) participated in the study. Rhinitis and oral breathing were diagnosed by anamnesis, clinical assessment and allergic etiology of rhinitis through immediate hypersensitivity skin prick test (SPT) with airborne allergens. The association between types of breathing (oral or nasal), rhinitis and types of dental malocclusion, bruxism and cephalometric alterations (increased Y axis of facial growth) compared to standard cephalometric tracing (Escola de Odontologia da Universidade de São Paulo) were assessed. The frequency of rhinitis in patients with dental malocclusion was 76.4% (68), and, of these, 81.7% were allergic (49/60 positive skin prick test), whereas the frequency of oral breathing was 62.9%. There was a significant association between an increased Y axis of facial growth and oral breathing (p<0.001), as well as between oral breathing and rhinitis (p=0.009). There was no association between rhinitis and bruxism. The frequency of rhinitis in children with dental malocclusion is higher than that in the general population, which is approximately 30%. Patients with oral breathing have a tendency to a dolichofacial growth pattern (increased Y axis of facial growth). In patients with rhinitis, regardless of the presence of oral breathing, the dolichofacial growth tendency was not observed. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  11. Frequency of rhinitis and orofacial disorders in patients with dental malocclusion

    Directory of Open Access Journals (Sweden)

    Tamara Christine de Souza Imbaud

    2016-06-01

    Full Text Available Abstract Objective: To describe the frequency and etiology of rhinitis, oral breathing, types of malocclusion and orofacial disorders in patients treated for dental malocclusion. Methods: Patients with poor dental occlusion (n=89, 8-15 years undergoing orthodontic treatment at the Postgraduate Orthodontics Center (São Paulo, Brazil participated in the study. Rhinitis and oral breathing were diagnosed by anamnesis, clinical assessment and allergic etiology of rhinitis through immediate hypersensitivity skin prick test with airborne allergens. The association between types of breathing (oral or nasal, rhinitis and types of dental malocclusion, bruxism and cephalometric alterations (increased Y axis of facial growth compared to standard cephalometric tracing (Escola de Odontologia da Universidade de São Paulo were assessed. Results: The frequency of rhinitis in patients with dental malocclusion was 76.4% (68, and, of these, 81.7% were allergic (49/60 positive skin prick test, whereas the frequency of oral breathing was 62.9%. There was a significant association between an increased Y axis of facial growth and oral breathing (p<0.001, as well as between oral breathing and rhinitis (p=0.009. There was no association between rhinitis and bruxism. Conclusions: The frequency of rhinitis in children with dental malocclusion is higher than that in the general population, which is approximately 30%. Patients with oral breathing have a tendency to a dolichofacial growth pattern (increased Y axis of facial growth. In patients with rhinitis, regardless of the presence of oral breathing, the dolichofacial growth tendency was not observed.

  12. Integrated orofacial therapy in chronic rhinosinusitis management for children with sleep bruxism

    Directory of Open Access Journals (Sweden)

    Haryono Utomo

    2010-06-01

    Full Text Available Background: The prevalence of rhinosinusitis was 20% in ambulatory patients and was mostly affected by viral infections and allergy. If conservative treatments of rhinosinusitis failed, surgical procedure is an alternative choice. Previous case report revealed that the rhinosinusitis symptoms were successfully relieved by the "assisted drainage" therapy only. Nevertheless, this therapy was less successful in children with sleep bruxism (SB. Purpose: To report an integrated orofacial therapy for management of rhinosinusitis children with sleep bruxism (SB which consisted of the assisted drainage, night-guard and masseter muscle massage therapies. Case: Two boys who suffered from rhinosinusitis with bruxism were unsuccessfully treated with conventional treatment. Case management: Patients was subjected to the assisted drainage therapy that was scaling and root planning combined with gingival massage, and masseter muscle massage; night guard was worn in night sleep. They successfully relieved the rhinosinusitis symptoms. Conclusion: Based on the successful result, this integrated therapy could be suggested as an adjuvant in rhinosinusitis management.Latar belakang: Prevalensi rinosinusitis adalah 20% pasien rawat jalan dan umumnya disebabkan oleh infeksi virus dan alergi. Apabila terapi konservatif rinosinusitis mengalami kegagalan maka pilihan terakhir adalah operasi. Pada laporan kasus yang ada telah terjadi perbaikan gejala rinosinusitis setelah dilakukan terapi “assisted drainage” saja. Akan tetapi, terapi ini kurang berhasil pada anak dengan sleep bruxism (SB. Tujuan: Melaporkan suatu terapi orofasial terintegrasi untuk tatalaksana rinosinusitis pada anak dengan sleep bruxism (SB yang terdiri dari terapi assisted drainage, night guard dan masase otot masseter. Kasus: Dua anak laki-laki yang menderita rinosinusitis dengan bruxism telah mengalami kegagalan pada perawatan konsvensional. Tatalaksana kasus: Pasien dilakukan terapi assisted

  13. School absence and its effect on school performance for children born with orofacial clefts.

    Science.gov (United States)

    Bell, Jane; Raynes-Greenow, Camille; Turner, Robin; Bower, Carol; Dodson, Alan; Hancock, Kirsten; Nassar, Natasha

    2017-07-17

    School absence is associated with lower performance on standardized tests. Children born with orofacial clefts (OFC) are likely to have more absence than children without OFC; however, school absence for children with OFC has not been quantified. We aimed to describe school absence and its relationship with school performance for children with and without OFC. Population-based record-linked cohort study of children (402 with OFC, 1789 without OFC) enrolled in schools in Western Australia, 2008 to 2012. We compared median school absence rates using Wilcoxon rank tests, and investigated the impact of school absence on standardized scores from reading, numeracy, and writing tests, using multivariable models fitted by generalized estimating equations. In Semester 1, at each primary school year level, children without OFC and children with cleft lip only or cleft palate only had similar median absence rates (approximately 1 week). Children with cleft lip and palate had significantly higher absence rates in Years 4 to 6 (between 1 and 2 weeks). During secondary school, median absence rates were higher (2 weeks) for all children, but not statistically different between children with and without OFC. Higher absence was significantly associated with lower standardized reading, numeracy, and writing scores. However, having a cleft of any type had little influence on the association between absence and test scores. School absence affected school performance for all children. Absence did not differentially disadvantage children born with OFC, suggesting current practices to identify and support children with OFC are minimizing effects of their absence on school performance. Birth Defects Research 109:1048-1056, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  14. Clinical and Epidemiologic Description of Orofacial Clefts in Bogota and Cali, Colombia, 2001-2015.

    Science.gov (United States)

    Sarmiento, K; Valencia, S; Gracia, G; Hurtado-Villa, P; Zarante, I

    2018-04-01

    Among congenital craniofacial anomalies, orofacial clefts (OFCs) are the most common. Global prevalence is 2 in 1000 and in Colombia, 1 in 700. Our goal was to describe cleft palate (CP) prevalence and cleft lip with or without cleft palate (CL±P) from 2001 to 2015 in Bogota and Cali, Colombia. Using the ECLAMC case-control design method, information was obtained from the Congenital Anomalies Monitoring and Surveillance Programs in Bogota and Cali. We describe the prevalence of cases classified into the following groups: isolated, polymalformed, and syndromic. The proportion of cases and controls was 1:4. Data were analyzed using frequency distribution and Student t test to compare means and 95% confidence intervals (CIs). We identified 529 OFC cases and 2116 controls from 448,930 births: a rate of 11.8 per 10,000 (CI = 10.80-12.83). From the total cases, 73% were identified with CL/CP compared to 27% with CP. Males had higher CL±P (59%) prevalence, whereas the highest neonatal mortality was observed among polymalformed cases (7%). The most common anomaly identified among our cases was cleft lip without isolated cleft palate (58%). We found that OFCs are linked to birthweight, size, and gestational age and higher parity with statistically significant differences in all variables compared to controls. OFC is a highly prevalent anomaly in Colombia, with a range of maternal and infant differences across case subgroups. The identification of important OFC subgroups that follow certain patterns of prevalence may prove useful to primary and tertiary care facilities with the goal of reducing further disability.

  15. Prevalence and characteristics of non-syndromic orofacial clefts and the influence of consanguinity.

    Science.gov (United States)

    Alamoudi, N M; Sabbagh, H J; Innes, N P T; El Derwi, D; Hanno, A Z; Al-Aama, J Y; Habiballah, A H; Mossey, P A

    2014-01-01

    The Objective of this study was to identify the prevalence and describe the characteristics of non-syndromic orofacial cleft (NSOFC) in Jeddah, Saudi Arabia and examine the influence of consanguinity. Six hospitals were selected to represent Jeddah's five municipal districts. New born infants with NSOFC born between 1st of January 2010 to 31st of December 2011 were clinically examined and their number compared to the total number of infants born in these hospitals to calculate the prevalence of NSOFC types and sub-phenotypes. Referred Infants were included for the purpose of studying NSOFC characteristics and their relationship to consanguinity. Information on NSOFC infants was gathered through parents' interviews, infants 'files and patient examinations. Prospective surveillance of births resulted in identifying 37 NSOFC infants born between 1st of January 2010 to 31st of December 2011 giving a birth prevalence of 0.80/1000 living births. The total infants seen, including referred cases, were 79 children. Consanguinity among parents of cleft palate (CP) cases was statistically higher than that among cleft lip with or without cleft palate (CL/P) patients (P = 0.039). Although there appears to be a trend in the relationship between consanguinity and severity of CL/P sub-phenotype, it was not statistically significant (P = 0.248). Birth prevalence of NSOFC in Jeddah City was 0.8/1000 live births with CL/P: 0.68/1000 and CP: 0.13/1000. Both figures were low compared to the global birth prevalence (NSOFC: 1.25/1000, CL/P: 0.94/1000 and CP: 0.31/1000 live births). Consanguineous parents were statistically higher among CP cases than among other NSOFC phenotypes.

  16. The teaching of temporomandibular disorders and orofacial pain at undergraduate level in Brazilian dental schools

    Directory of Open Access Journals (Sweden)

    Wagner SIMM

    2013-12-01

    Full Text Available Objectives: Evaluate the way the topics for the study of pain mechanisms in general, and Orofacial Pain (OFP and temporomandibular disorders (TMDs more specifically, are addressed in undergraduate courses curricula, and also to verify the existence of specialist OFP/TMD teachers in Brazilian dental schools. Methods: Between July 2010 and January 2011, course Coordinators/Directors of all dental schools duly registered at the Ministry of Education were invited to answer a questionnaire on topics related to OFP/TMD teaching in their institutions. Results: Fifty-three dental schools representatives answered the questionnaire. The study of pain mechanisms was found to cover an average of less than 10% of the courses' total time. Pharmacology, Endodontics and Physiology were identified as the departments usually responsible for addressing pain mechanisms in dental courses. Psychosocial aspects were found to occupy a very small proportion in the syllabi, while most of the content referred to biological or somatic aspects. OFP/TMD is addressed by a specific department in only 28.4% of the participating dental schools, while in most cases (46.3%, OFP/TMD is under the responsibility of the Prosthodontics department. Only 38.5% of respondents indicated that they had a specialist OFP/TMD teacher in their Schools. Conclusion: Among the Brazilian dental schools participating in the study, the teaching of OFP/TMD was found to be insufficient, segmented or with an extremely restricted focus. This initial assessment indicates that Curricular Guidelines for the study of OFP/TMD at undergraduate dental schools should be developed and implemented to facilitate their appropriate inclusion into the curricula and in specific pedagogical projects.

  17. Effects of crocin and safranal, saffron constituents, on the formalin-induced orofacial pain in rats

    Directory of Open Access Journals (Sweden)

    Amir Erfanparast

    2015-08-01

    Full Text Available Objective: Crocin and safranal are the main components of saffron, and have many biological functions such as anti-inflammatory and antioxidant activities. In the present study, we investigated the effects of crocin, safranal, morphine, diclofenac and naloxone in combined and separately on formalin-induced orofacial pain in rats. Materials and Methods: Subcutaneous injection of a diluted formalin solution (50 µl, 1.5% into the upper lip region produced a biphasic pattern of pain response (a neurogenic phase: 0-3 min and an inflammatory phase: 15-33 min. The time each animal spent face rubbing with ipsilateral forepaw was recorded and considered as an index of nociception Results: Intraperitoneal injections of crocin (12.5 and 25 mg/kg, safranal (0.25 and 0.5 mg/kg, diclofenac (5 and 10 mg/kg and morphine (1 and 2 mg/kg suppressed the second phase of pain. The second phase of pain was also reduced when low (ineffective doses of crocin (6.25 mg/kg and safranal (0.125 mg/kg were co-administered with low doses of diclofenac (2.5 mg/kg and morphine (0.5 mg/kg. The more antinociceptive effects were observed when the medium doses of the above-mentioned chemicals used together. Naloxone prevented morphine-induced antinociception, but did not inhibit the suppressive effects of crocin and safranal. Safranal at a high dose (0.5 mg/kg suppressed locomotor activity. Conclusion: The present results showed antinociceptive effects for crocin and safranal in inflammatory pain. Opioid receptors may not be involved in the antinociceptive effect of crocin and safranal. Crocin and safranal increased diclofenac-induced antinociception.

  18. Activity of masticatory muscles in subjects with different orofacial pain conditions.

    Science.gov (United States)

    Bodéré, Céline; Téa, Say Hack; Giroux-Metges, Marie Agnes; Woda, Alain

    2005-07-01

    The existence of a pathophysiological link between tonic muscle activity and chronic muscle pain is still being debated. The purpose of this retrospective, controlled study was to evaluate the electromyographic (EMG) activity of masticatory muscles in subjects with different orofacial pain conditions. The temporal and masseter EMG activity at rest and the masseteric reflex were recorded in two groups of patients with either myofascial pain (n=33) or neuropathic pain (n=20), one group of non-pain patients with disc derangement disorders (n=27) and one control group of healthy, asymptomatic subjects (n=32). The EMG activities of both muscles at rest were significantly higher in the pain patient groups compared to the asymptomatic control group. There was no significant difference between the disc derangement disorder group and the control group. The masseteric reflex amplitude was reduced in all patient groups when compared with the control group. In pain patient groups, the increased EMG activity at rest and the reduction of the masseteric reflex amplitude were equally distributed in the pain and non-pain sides. In addition, subjects presenting with bilateral pain showed higher EMG activity at rest than those with unilateral pain. These results suggested that the modulation of muscle activity was not the direct consequence of a peripheral nociceptive mechanism and seemed to indicate that a central mechanism was at work. The contrast between the increased EMG activity at rest and the reduction of the masseteric reflex amplitude may reflect modulations of motoneurones that differed in tonic versus phasic conditions in chronic pain patients.

  19. Contemporary management of TMJ involvement in JIA patients and its orofacial consequences.

    Science.gov (United States)

    Niibo, Priit; Pruunsild, Chris; Voog-Oras, Ülle; Nikopensius, Tiit; Jagomägi, Triin; Saag, Mare

    2016-01-01

    Juvenile idiopathic arthritis is the most common chronic rheumatic condition during childhood. Temporomandibular joint arthritis is frequently asymptomatic. When it takes place during childhood, it may affect condylar growth; therefore, these children are at risk of unfavorable long-term outcomes from the associated joint damage. The etiology is not completely understood, but it is considered as multifactorial with both genetic and environmental factors involved. The standardized examination and imaging protocols serve important purpose to diagnose temporomandibular joint (TMJ) arthritis not only to establish an early interventional strategy but also to assess craniofacial growth and the progression of signs and symptoms in those patients. Although the treatment of juvenile idiopathic arthritis (JIA) has changed dramatically over the last decades due to new therapeutic options, TMJ arthritis still can develop during the course of the disease. In clinical experience, TMJs appear to respond less well to the standard of care used to treat other joints. More individualized approach to the patient's treatment serves as the main goal of personalized medicine. It could be achieved by adopting new methods of medical imaging such as conebeam computer tomography as well as developing reliable biomarkers which may assist with predicting disease type, course, or severity and predicting response to medication. This article provides an overview of current information on orofacial complications in JIA and its management. Based on information provided in this review, more precise diagnosis, proper tools for recognizing people at risk, and more efficient treatment approaches could be implemented. This may lead to more personalized treatment management strategies of TMJ complications of JIA patients.

  20. Socioeconomic Site Study Plan: Draft

    International Nuclear Information System (INIS)

    1987-07-01

    Social and economic issues and concerns of the Deak Smith County site area will be evaluated during site characterization. Effects that the area could experience from a repository project include demographic, economic, community service, fiscal, and social impacts. The Socioeconomic Site Study Plan is designed to provide a strategy to assess the potential for those impacts. The Socioeconomic Site Study Plan is structured to provide an overview of the socioeconomic program requirements, objectives, and activities to be conducted during site characterization. This report will describe the study design and its rationale; data collection, management, and reporting; program schedules and milestones; site study organization and management; and quality assurance issues. 43 refs

  1. Socioeconomic study: WPPSS Nuclear Projects 1 and 4

    International Nuclear Information System (INIS)

    1975-04-01

    A study is presented which is primarily concerned with the identification of those WNP-1 and WNP-4 impacts which place stress upon the socioeconomic structure of the Tri-City region. The study fulfills three objectives: first, to describe the socioeconomic implications of the proposed projects and the components of socioeconomic structure characterizing the study region; second, to postulate the potential impacts of the projects as well as possible mitigating measures on these components; and third, to present overall evaluation and planning strategies

  2. Socio-economic exposure to natural disasters

    Energy Technology Data Exchange (ETDEWEB)

    Marin, Giovanni, E-mail: giovanni.marin@uniurb.it [Department of Economics, Society, Politics, University of Urbino ' Carlo Bo' , via Aurelio Saffi, 2, 61029 Urbino (Italy); IRCrES - CNR, Research Institute on Sustainable Economic Growth, Via Corti 12, 20133 - Milano (Italy); SEEDS, Ferrara (Italy); Modica, Marco, E-mail: marco.modica@ircres.cnr.it [IRCrES - CNR, Research Institute on Sustainable Economic Growth, Via Corti 12, 20133 - Milano (Italy); SEEDS, Ferrara (Italy)

    2017-05-15

    Even though the correct assessment of risks is a key aspect of the risk management analysis, we argue that limited effort has been devoted in the assessment of comprehensive measures of economic exposure at very low scale. For this reason, we aim at providing a series of suitable methodologies to provide a complete and detailed list of the exposure of economic activities to natural disasters. We use Input-Output models to provide information about several socio-economic variables, such as population density, employment density, firms' turnover and capital stock, that can be seen as direct and indirect socio-economic exposure to natural disasters. We then provide an application to the Italian context. These measures can be easily incorporated into risk assessment models to provide a clear picture of the disaster risk for local areas. - Highlights: • Ex ante assessment of economic exposure to disasters at very low geographical scale • Assessment of the cost of natural disasters in ex-post perspective • IO model and spatial autocorrelation to get information on socio-economic variables • Indicators supporting risk assessment and risk management models.

  3. Socio-economic exposure to natural disasters

    International Nuclear Information System (INIS)

    Marin, Giovanni; Modica, Marco

    2017-01-01

    Even though the correct assessment of risks is a key aspect of the risk management analysis, we argue that limited effort has been devoted in the assessment of comprehensive measures of economic exposure at very low scale. For this reason, we aim at providing a series of suitable methodologies to provide a complete and detailed list of the exposure of economic activities to natural disasters. We use Input-Output models to provide information about several socio-economic variables, such as population density, employment density, firms' turnover and capital stock, that can be seen as direct and indirect socio-economic exposure to natural disasters. We then provide an application to the Italian context. These measures can be easily incorporated into risk assessment models to provide a clear picture of the disaster risk for local areas. - Highlights: • Ex ante assessment of economic exposure to disasters at very low geographical scale • Assessment of the cost of natural disasters in ex-post perspective • IO model and spatial autocorrelation to get information on socio-economic variables • Indicators supporting risk assessment and risk management models

  4. Development, validation and psychometric properties of the Arabic version of the Orofacial Esthetic Scale: OES-Ar.

    Science.gov (United States)

    Alhajj, Mohammed Nasser; Amran, Abdullah Ghalib; Halboub, Esam; Al-Basmi, Abdulghani Ali; Al-Ghabri, Fawaz Abdullah

    2017-07-01

    This study aimed at developing the Arabic version of the Orofacial Esthetic Scale (OES-Ar) and to investigate its psychometric properties among Arabic-speaking population with and without esthetic impairments. Translation and cross-cultural adaptation was done according to the standard guidelines. Internal consistency was assessed on 230 participants. For test-retest reliability, 50 subjects with natural teeth were recalled within a period of 2 weeks. Validity of the OES-Ar was tested by construct, convergent, and discriminant validity tests. Responsiveness to esthetic changes was assessed in 60 patients. The results showed excellent internal consistency with Cronbach's alpha value of 0.92 and inter-item correlation average value of 0.60. The ICC values ranged from 0.87 to 0.96 which indicated excellent agreement. Construct validity of the OES-Ar was confirmed to be one-factor structure (one-dimensional). For convergent validity, a significant correlation was found between OES summary score and overall impression of the orofacial esthetic as well as between OES summary score and the summary score of the three questions of the OHIP-49Ar related to esthetic. The discriminant validity test revealed significant differences between different study groups (Pesthetics in Arabic-speaking patients. Copyright © 2016 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  5. Genome wide study of maternal and parent-of-origin effects on the etiology of orofacial clefts

    Science.gov (United States)

    Shi, Min; Murray, Jeffrey C; Marazita, Mary L; Munger, Ronald G; Ruczinski, Ingo; Hetmanski, Jacqueline B; Wu, Tao; Murray, Tanda; Redett, Richard J; Wilcox, Allen J; Lie, Rolv T; Jabs, Ethylin Wang; Wu-Chou, Yah Huei; Chen, Philip K; Wang, Hong; Ye, Xiaoqian; Yeow, Vincent; Chong, Samuel S; Shi, Bing; Christensen, Kaare; Scott, Alan F; Patel, Poorav; Cheah, Felicia; Beaty, Terri H

    2013-01-01

    We performed a genome wide association analysis of maternally-mediated genetic effects and parent-of-origin effects on risk of orofacial clefting using over 2,000 case-parent triads collected through an international cleft consortium. We used log-linear regression models to test individual SNPs. For SNPs with a p-value <10−5 for maternal genotypic effects, we also applied a haplotype-based method, TRIMM, to extract potential information from clusters of correlated SNPs. None of the SNPs were significant at the genome wide level. Our results suggest neither maternal genome nor parent of origin effects play major roles in the etiology of orofacial clefting in our sample. This finding is consistent with previous genetic studies and recent population-based cohort studies in Norway and Denmark, which showed no apparent difference between mother-to-offspring and father-to-offspring recurrence of clefting. We, however, cannot completely rule out maternal genome or parent of origin effects as risk factors because very small effects might not be detectable with our sample size, they may influence risk through interactions with environmental exposures or may act through a more complex network of interacting genes. Thus the most promising SNPs identified by this study may still be worth further investigation. PMID:22419666

  6. All Fatigue is Not Created Equal: The Association of Fatigue and Its Subtypes on Pain Interference in Orofacial Pain.

    Science.gov (United States)

    Boggero, Ian A; Rojas-Ramirez, Marcia V; Carlson, Charles R

    2017-03-01

    Fatigue is known to be a pathway through which depression, psychological distress, pain intensity, and sleep disturbance influence pain interference, but the independent effects of fatigue on pain interference after controlling for these variables remains unknown. In addition, no study to date has tested whether fatigue subtypes of general fatigue, mental fatigue, emotional fatigue, physical fatigue, or vigor differentially predict pain interference. The current study tested these associations using archival medical data of 2133 chronic orofacial pain patients, who completed a battery of psychological questionnaires at the time of their first appointment at an orofacial pain clinic. Hierarchical linear regression analysis revealed that after controlling for depression, psychological distress, sleep disturbance, pain intensity, and demographic variables, fatigue predicted higher pain interference (B=0.70, SE=0.17, Ppain interference after controlling for the aforementioned variables. The findings suggest that fatigue is an important independent predictor of pain interference and not merely a mediator. These findings also suggest that not all fatigue is created equal. Interventions aimed at reducing pain interference should target specific fatigue symptoms of physical fatigue and vigor. Future research investigating the independent associations of fatigue subtypes on pain outcomes may help clarify the nature of the interrelationships between pain and fatigue.

  7. Neuron–Glia Crosstalk and Neuropathic Pain: Involvement in the Modulation of Motor Activity in the Orofacial Region

    Science.gov (United States)

    Unno, Shumpei; Ando, Hiroshi; Masuda, Yuji; Kitagawa, Junichi

    2017-01-01

    Neuropathic orofacial pain (NOP) is a debilitating condition. Although the pathophysiology remains unclear, accumulating evidence suggests the involvement of multiple mechanisms in the development of neuropathic pain. Recently, glial cells have been shown to play a key pathogenetic role. Nerve injury leads to an immune response near the site of injury. Satellite glial cells are activated in the peripheral ganglia. Various neural and immune mediators, released at the central terminals of primary afferents, lead to the sensitization of postsynaptic neurons and the activation of glia. The activated glia, in turn, release pro-inflammatory factors, further sensitizing the neurons, and resulting in central sensitization. Recently, we observed the involvement of glia in the alteration of orofacial motor activity in NOP. Microglia and astroglia were activated in the trigeminal sensory and motor nuclei, in parallel with altered motor functions and a decreased pain threshold. A microglial blocker attenuated the reduction in pain threshold, reduced the number of activated microglia, and restored motor activity. We also found an involvement of the astroglial glutamate–glutamine shuttle in the trigeminal motor nucleus in the alteration of the jaw reflex. Neuron–glia crosstalk thus plays an important role in the development of pain and altered motor activity in NOP. PMID:28954391

  8. Neuron-Glia Crosstalk and Neuropathic Pain: Involvement in the Modulation of Motor Activity in the Orofacial Region.

    Science.gov (United States)

    Hossain, Mohammad Zakir; Unno, Shumpei; Ando, Hiroshi; Masuda, Yuji; Kitagawa, Junichi

    2017-09-26

    Neuropathic orofacial pain (NOP) is a debilitating condition. Although the pathophysiology remains unclear, accumulating evidence suggests the involvement of multiple mechanisms in the development of neuropathic pain. Recently, glial cells have been shown to play a key pathogenetic role. Nerve injury leads to an immune response near the site of injury. Satellite glial cells are activated in the peripheral ganglia. Various neural and immune mediators, released at the central terminals of primary afferents, lead to the sensitization of postsynaptic neurons and the activation of glia. The activated glia, in turn, release pro-inflammatory factors, further sensitizing the neurons, and resulting in central sensitization. Recently, we observed the involvement of glia in the alteration of orofacial motor activity in NOP. Microglia and astroglia were activated in the trigeminal sensory and motor nuclei, in parallel with altered motor functions and a decreased pain threshold. A microglial blocker attenuated the reduction in pain threshold, reduced the number of activated microglia, and restored motor activity. We also found an involvement of the astroglial glutamate-glutamine shuttle in the trigeminal motor nucleus in the alteration of the jaw reflex. Neuron-glia crosstalk thus plays an important role in the development of pain and altered motor activity in NOP.

  9. SUBJECTIVE SOCIOECONOMIC STATUS AND HEALTH: RELATIONSHIPS RECONSIDERED

    Science.gov (United States)

    Nobles, Jenna; Ritterman Weintraub, Miranda; Adler, Nancy

    2013-01-01

    Subjective status, an individual’s perception of her socioeconomic standing, is a robust predictor of physical health in many societies. To date, competing interpretations of this correlation remain unresolved. Using longitudinal data on 8,430 older adults from the 2000 and 2007 waves of the Indonesia Family Life Survey, we test these oft-cited links. As in other settings, perceived status is a robust predictor of self-rated health, and also of physical functioning and nurse-assessed general health. These relationships persist in the presence of controls for unobserved traits, such as difficult-to-measure aspects of family background and persistent aspects of personality. However, we find evidence that these links likely represent bi-directional effects. Declines in health that accompany aging are robust predictors of declines in perceived socioeconomic status, net of observed changes to the economic profile of respondents. The results thus underscore the social value afforded good health status. PMID:23453318

  10. Contrast of Hemispheric Lateralization for Oro-Facial Movements between Learned Attention-Getting Sounds and Species-Typical Vocalizations in Chimpanzees: Extension in a Second Colony

    Science.gov (United States)

    Wallez, Catherine; Schaeffer, Jennifer; Meguerditchian, Adrien; Vauclair, Jacques; Schapiro, Steven J.; Hopkins, William D.

    2012-01-01

    Studies involving oro-facial asymmetries in nonhuman primates have largely demonstrated a right hemispheric dominance for communicative signals and conveyance of emotional information. A recent study on chimpanzee reported the first evidence of significant left-hemispheric dominance when using attention-getting sounds and rightward bias for…

  11. Psychometric properties of the Dutch version of the Orofacial Esthetic Scale (OES-NL) in dental patients with and without self-reported tooth wear

    NARCIS (Netherlands)

    Wetselaar, P.; Koutris, M.; Visscher, C.M.; Larsson, P.; John, M.T.; Lobbezoo, F.

    2015-01-01

    The aim of this study was to test the psychometric properties of the Dutch version of the Orofacial Esthetic Scale (OES) in dental patients with and without self-reported tooth wear. The English version of the OES was translated into Dutch, following established guidelines for cross-cultural

  12. Three-dimensional evaluation of soft tissue changes in the orofacial region after tooth-borne and bone-borne surgically assisted rapid maxillary expansion

    NARCIS (Netherlands)

    Nada, R.M.; Loon, B. van; Maal, T.J.J.; Berge, S.J.; Mostafa, Y.A.; Kuijpers-Jagtman, A.M.; Schols, J.G.J.H.

    2013-01-01

    OBJECTIVES: This study seeks to three-dimensionally assess soft tissue changes in the orofacial region following tooth-borne and bone-borne surgically assisted rapid maxillary expansion (SARME). MATERIALS AND METHODS: This prospective cohort study included 40 skeletally mature patients with

  13. Classification, diagnostic criteria, and treatment recommendations for orofacial manifestations in HIV-infected pediatric patients. Collaborative Workgroup on Oral Manifestations of Pediatric HIV Infection.

    Science.gov (United States)

    Ramos-Gomez, F J; Flaitz, C; Catapano, P; Murray, P; Milnes, A R; Dorenbaum, A

    1999-01-01

    The criteria for diagnosis of HIV-related oral lesions in adults are well established, but corresponding criteria in the pediatric population are not as well defined. The Collaborative Workgroup on the Oral Manifestations of Pediatric HIV infection reached a consensus, based upon available data, as to the presumptive and definitive criteria to diagnose the oral manifestations of HIV infection in children. Presumptive criteria refer to the clinical features of the lesions, including signs and symptoms, whereas definitive criteria require specific laboratory tests. In general, it is recommended that definitive criteria be established whenever possible. Orofacial manifestations have been divided into three groups: 1) those commonly associated with pediatric HIV infection; 2) those less commonly associated with pediatric HIV infection; and 3) those strongly associated with HIV infection but rare in children. Orofacial lesions commonly associated with pediatric HIV infection include candidiasis, herpes simplex infection, linear gingival erythema, parotid enlargement, and recurrent aphthous stomatitis. In contrast, orofacial lesions strongly associated with HIV infection but rare in children include Kaposi's sarcoma, non-Hodgkin's lymphoma, and oral hairy leukoplakia. Treatment recommendations, specific for this age group, have been included for some of the more common HIV-related orofacial manifestations.

  14. Socioeconomic Inequalities in Stroke Incidence Among Migrant Groups

    DEFF Research Database (Denmark)

    Agyemang, Charles; van Oeffelen, AA; Nørredam, Marie Louise

    2014-01-01

    Background and Purpose—Low socioeconomic status has been linked to high incidence of stroke in industrialized countries; therefore, reducing socioeconomic disparities is an important goal of health policy. The evidence on migrant groups is, however, limited and inconsistent. We assessed socioecon......Background and Purpose—Low socioeconomic status has been linked to high incidence of stroke in industrialized countries; therefore, reducing socioeconomic disparities is an important goal of health policy. The evidence on migrant groups is, however, limited and inconsistent. We assessed...... socioeconomic inequalities in relation to stroke incidence among major ethnic groups in the Netherlands. Methods—A nationwide register-based cohort study was conducted (n=2 397 446) between January 1, 1998, and December 31, 2010, among ethnic Dutch and ethnic minority groups. Standardized disposable household...... income was used as a measure of socioeconomic position. Results—Among ethnic Dutch, the incidence of stroke was higher in the low-income group than in the high-income group (adjusted hazard ratio, 1.18; 95% confidence interval, 1.16–1.20). Similar socioeconomic inequalities in stroke incidence were found...

  15. Maternal exposure to ozone and PM{sub 2.5} and the prevalence of orofacial clefts in four U.S. states

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Ying, E-mail: yzhou2@cdc.gov [Environmental Health Tracking Branch, Division of Environmental Hazards and Health Effects, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA (United States); Gilboa, Suzanne M. [Birth Defects Branch, Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA (United States); Herdt, Michele L. [New York State Department of Health, Center for Environmental Health, Albany, NY (United States); State University of New York at Albany, Department of Epidemiology and Biostatistics, Rensselaer, NY (United States); Lupo, Philip J. [Baylor College of Medicine, Department of Pediatrics, Section of Hematology-Oncology, Houston, TX (United States); Flanders, W. Dana [Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (United States); Liu, Yang [Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA (United States); Shin, Mikyong [Environmental Health Tracking Branch, Division of Environmental Hazards and Health Effects, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA (United States); Canfield, Mark A. [Birth Defects Epidemiology and Surveillance Branch, Texas Department of State Health Services, Austin, TX (United States); Kirby, Russell S. [Department of Community and Family Health, College of Public Health, University of South Florida, Tampa, FL (United States)

    2017-02-15

    Background: While there is some evidence that maternal exposure to ambient air pollution is associated with orofacial clefts in offspring, the epidemiologic studies have been largely equivocal. We evaluated whether maternal exposure to elevated county-level ambient fine particulate matter with aerodynamic diameter ≤2.5 µm (PM{sub 2.5}) and ozone during early gestation was associated with a higher prevalence of orofacial clefts. Methods: Birth data consisting of 4.7 million births from 2001 to 2007 were obtained from National Birth Defects Prevention Network for four states — Arizona, Florida, New York (excluding New York City), and Texas. The air pollution exposure assessment for gestational weeks 5–10 was based on county-level average concentrations of PM{sub 2.5} and ozone data generated using a Bayesian fusion model available through CDC's Environmental Public Health Tracking Network. Two outcomes were analyzed separately: cleft lip with or without cleft palate, cleft palate alone. In logistic regression analyses, we adjusted for factors that were suspected confounders or modifiers of the association between the prevalence of orofacial clefts and air pollution, i.e., infant sex, race-ethnicity, maternal education, smoking status during pregnancy, whether this was mother's first baby, maternal age. Results: Each 10 µg/m{sup 3} increase in PM{sub 2.5} concentration was significantly associated with cleft palate alone (OR =1.43, 95% CI: 1.11–1.86). There was no significant association between PM{sub 2.5} concentration and cleft lip with or without cleft palate. No associations were observed between ozone exposure and the two outcomes of orofacial clefts. Conclusions: Our study suggests that PM{sub 2.5} significantly increased the risk of cleft palate alone, but did not change the incidence of cleft lip with or without palate. Ozone levels did not correlate with incidence of orofacial clefts. - Highlights: • This is a large study with about 4

  16. Maternal exposure to ozone and PM2.5 and the prevalence of orofacial clefts in four U.S. states

    International Nuclear Information System (INIS)

    Zhou, Ying; Gilboa, Suzanne M.; Herdt, Michele L.; Lupo, Philip J.; Flanders, W. Dana; Liu, Yang; Shin, Mikyong; Canfield, Mark A.; Kirby, Russell S.

    2017-01-01

    Background: While there is some evidence that maternal exposure to ambient air pollution is associated with orofacial clefts in offspring, the epidemiologic studies have been largely equivocal. We evaluated whether maternal exposure to elevated county-level ambient fine particulate matter with aerodynamic diameter ≤2.5 µm (PM 2.5 ) and ozone during early gestation was associated with a higher prevalence of orofacial clefts. Methods: Birth data consisting of 4.7 million births from 2001 to 2007 were obtained from National Birth Defects Prevention Network for four states — Arizona, Florida, New York (excluding New York City), and Texas. The air pollution exposure assessment for gestational weeks 5–10 was based on county-level average concentrations of PM 2.5 and ozone data generated using a Bayesian fusion model available through CDC's Environmental Public Health Tracking Network. Two outcomes were analyzed separately: cleft lip with or without cleft palate, cleft palate alone. In logistic regression analyses, we adjusted for factors that were suspected confounders or modifiers of the association between the prevalence of orofacial clefts and air pollution, i.e., infant sex, race-ethnicity, maternal education, smoking status during pregnancy, whether this was mother's first baby, maternal age. Results: Each 10 µg/m 3 increase in PM 2.5 concentration was significantly associated with cleft palate alone (OR =1.43, 95% CI: 1.11–1.86). There was no significant association between PM 2.5 concentration and cleft lip with or without cleft palate. No associations were observed between ozone exposure and the two outcomes of orofacial clefts. Conclusions: Our study suggests that PM 2.5 significantly increased the risk of cleft palate alone, but did not change the incidence of cleft lip with or without palate. Ozone levels did not correlate with incidence of orofacial clefts. - Highlights: • This is a large study with about 4.7 million births and 7000

  17. Managing chronic orofacial pain: A qualitative study of patients', doctors', and dentists' experiences.

    Science.gov (United States)

    Peters, Sarah; Goldthorpe, Joanna; McElroy, Cheryl; King, Elizabeth; Javidi, Hanieh; Tickle, Martin; Aggarwal, Vishal R

    2015-11-01

    Persistent pain in the face, mouth, and jaws is a common presentation to dental and medical services. The aetiology remains unclear, but a growing evidence base recognizes the effectiveness of psychological rather than biomedical interventions. To understand how this approach might be implemented into clinical practice, knowledge is needed of patients' and clinicians' experience of chronic orofacial pain (COFP). The aim of this study was to explore the experience and understanding of COFP by patients and primary and secondary care medical and dental practitioners. Qualitative interview study. Audio-recorded semi-structured interviews with a purposive sample of 12 dentists, 11 general practitioners, and seven patients were thematically analysed. Clinicians and patients recognized the role that psychological factors could play in the development and maintenance of COFP, yet management and self-management strategies were largely limited to biomedical interventions. Achieving a diagnosis proved problematic but largely functional for both parties. GPs and dentists viewed COFP as a non-dental problem and felt inadequately equipped to manage the condition. GPs, unlike dentists, felt obligated to support patients using techniques for managing patients with other long-term conditions. Frustration at the current inadequacy of COFP management often led to conflict with (or disengagement from) the clinician-patient relationship. Current management of COFP is ineffective and unsatisfactory for patients and practitioners, which impacts on their relationship. Fundamental barriers to accessing and implementing psychological interventions for COFP arise from ineffective communication between physicians and patients, and between medical and dental practitioners. Statement of contribution What is already known on this subject? COFP is characterized by persistent pain in the face, mouth, or jaws that are not the result of organic disease or physical trauma. Patients with COFP present

  18. Impact of early childhood caries and its treatment under general anesthesia on orofacial function and quality of life : A prospective comparative study.

    Science.gov (United States)

    Collado, V; Pichot, H; Delfosse, C; Eschevins, C; Nicolas, E; Hennequin, M

    2017-05-01

    Early Childhood Caries (ECC) has become a major public health concern worldwide, mostly affecting children from disadvantaged families in increasingly severe forms. This condition has been frequently reported to alter children's nutrition, growth and general development. It negatively impacts their quality of life, through painful episodes and severe eating difficulties. While this period is crucial for oral praxes development, the impact of dental state on oro-facial functions is poorly documented. This study evaluated the impact of ECC and its treatment under general anesthesia on oro-facial functions and quality of life in pre-school children. The dysfunction and quality of life scores from 25 children with ECC were evaluated before treatment (T0), one month (T1) and three months after treatment (T2), using the Nordic Orofacial Test-Screening (NOT-S) and the Early Childhood Oral Health Impact Scale (ECOHIS), respectively, in comparison with 16 caries-free children. The number and extent of inter-arch dental contacts were also observed. The pre-operative higher NOT-S score observed in children with ECC decreased to reach the control level at T2. The mastication item was the most affected in the ECC group throughout the study. Their mean ECOHIS score also significantly decreased post-operatively and differences remaining between both groups were no longer clinically relevant. In addition, in children with ECC, values of functional inter-arch surfaces tended to increase over the follow-up period. Oro-facial functions and quality of life, altered by ECC, could be restored through a conservative treatment approach. Relations between dental state, orofacial functions and particularly chewing, and nutrition should be investigated further.

  19. Cognitive function in older adults according to current socioeconomic status.

    Science.gov (United States)

    Zhang, Michael; Gale, Shawn D; Erickson, Lance D; Brown, Bruce L; Woody, Parker; Hedges, Dawson W

    2015-01-01

    Cognitive function may be influenced by education, socioeconomic status, sex, and health status. Furthermore, aging interacts with these factors to influence cognition and dementia risk in late life. Factors that may increase or decrease successful cognitive aging are of critical importance, particularly if they are modifiable. The purpose of this study was to determine if economic status in late life is associated with cognition independent of socioeconomic status in early life. Cross-sectional demographic, socioeconomic, and cognitive function data were obtained in 2592 older adults (average age 71.6 years) from the Center for Disease Control's National Health and Nutrition Examination Survey (NHANES) and analyzed with linear regression modeling. Cognitive function, as measured with a test of processing speed, was significantly associated with poverty index scores after adjusting for educational attainment as an estimate of childhood socioeconomic status, ethnic background, age, health status, and sex (P status is independently associated with cognitive function in adults over age 60 years.

  20. Socioeconomic Impacts of Protection Status on Residents of National Parks

    Directory of Open Access Journals (Sweden)

    Järv Henri

    2016-06-01

    Full Text Available Rural population ageing and decline is a serious problem throughout Europe resulting in a deterioration of the socioeconomic situation in rural areas. This leads to land abandonment, and consequently the loss of valuable cultural landscapes. Protected areas are no exception and inhabitants also face restrictions arising from the protection status. The aim of this study is to identify the existence, extent and nature of the socioeconomic impacts derived from the protection status on the local population. Population and socioeconomic indicators were compared with the results of in-depth interviews with local stakeholders within 2 Estonian national parks and contextualised with recent social change. It was concluded that protected areas have a considerable socioeconomic impact and in order to preserve cultural landscapes, achieve conservation objectives and contribute to balanced regional development, measures must be taken.

  1. Time perspective and socioeconomic status: a link to socioeconomic disparities in health?

    Science.gov (United States)

    Guthrie, Lori C; Butler, Stephen C; Ward, Michael M

    2009-06-01

    Time perspective is a measure of the degree to which one's thinking is motivated by considerations of the future, present, or past. Time perspective has been proposed as a potential mediator of socioeconomic disparities in health because it has been associated with health behaviors and is presumed to vary with socioeconomic status. In this cross-sectional community-based survey of respondents recruited from hair salons and barber shops in a suburb of Washington DC, we examined the association between time perspective and both education level and occupation. We asked participants (N=525) to complete a questionnaire that included three subscales (future, present-fatalistic, and present-hedonistic) of the Zimbardo Time Perspective Inventory. Participants with more formal education and those with professional occupations had higher scores on the future time perspective subscale, and lower scores on the present-fatalistic subscale, than participants with less formal education or a non-professional occupation. Present-fatalistic scores were also higher among participants whose parents had less formal education. Present-hedonistic scores were not associated with either education level or professional occupation. Time perspective scores were not independently associated with the likelihood of obesity, smoking, or exercise. In this community sample, future time perspective was associated with current socioeconomic status, and past-fatalistic time perspective was associated with both current and childhood socioeconomic status.

  2. Patterns of orofacial clefting in the facial morphology of bats: a possible naturally occurring model of cleft palate.

    Science.gov (United States)

    Orr, David J A; Teeling, Emma C; Puechmaille, Sébastien J; Finarelli, John A

    2016-11-01

    A normal feature of the facial anatomy of many species of bat is the presence of bony discontinuities or clefts, which bear a remarkable similarity to orofacial clefts that occur in humans as a congenital pathology. These clefts occur in two forms: a midline cleft between the two premaxillae (analogous to the rare midline craniofacial clefts in humans) and bilateral paramedian clefts between the premaxilla and the maxillae (analogous to the typical cleft lip and palate in humans). Here, we describe the distribution of orofacial clefting across major bat clades, exploring the relationship of the different patterns of clefting to feeding mode, development of the vomeronasal organ, development of the nasolacrimal duct and mode of emission of the echolocation call in different bat groups. We also present the results of detailed radiographic and soft tissue dissections of representative examples of the two types of cleft. The midline cleft has arisen independently multiple times in bat phylogeny, whereas the paramedian cleft has arisen once and is a synapomorphy uniting the Rhinolophidae and Hipposideridae. In all cases examined, the bony cleft is filled in by a robust fibrous membrane, continuous with the periosteum of the margins of the cleft. In the paramedian clefts, this membrane splits to enclose the premaxilla but forms a loose fold laterally between the premaxilla and maxilla, allowing the premaxilla and nose-leaf to pivot dorsoventrally in the sagittal plane under the action of facial muscles attached to the nasal cartilages. It is possible that this is a specific adaptation for echolocation and/or aerial insectivory. Given the shared embryological location of orofacial clefts in bats and humans, it is likely that aspects of the developmental control networks that produce cleft lip and palate in humans may also be implicated in the formation of these clefts as a normal feature in some bats. A better understanding of craniofacial development in bats with and

  3. Integrating environmental and socioeconomic assessment

    International Nuclear Information System (INIS)

    Branch, K.M.; Cluett, C.; Page, T.L.

    1987-01-01

    Since the passage of the National Environmental Policy Act (NEPA) in 1969, considerable scientific and regulatory attention has been given to the preparation of environmental impact assessments. Part of this attention has been directed to definition of the proper scope of an environmental assessment and to debate about how the ''human environment'' should be addressed. This debate continues, and is reflected in the ongoing evolution of the definition of and relationship between the ''environmental'' and ''socioeconomic'' components of an integrated environmental impact assessment. This paper discusses the need for close integration between the environmental and socioeconomic assessment efforts and examines some of the benefits and difficulties of achieving this integration

  4. Childhood and adulthood socio-economic position and midlife depressive and anxiety disorders.

    Science.gov (United States)

    Stansfeld, Stephen A; Clark, Charlotte; Rodgers, Bryan; Caldwell, Tanya; Power, Chris

    2008-02-01

    This paper investigates how childhood socio-economic position influences the risk for midlife depressive and anxiety disorders at 45 years of age, assessed by the Clinical Interview Schedule in 9377 participants of the 1958 British Birth Cohort. Socio-economic position was measured by Registrar General Social Class in childhood and adulthood. The association of paternal manual socio-economic position with any diagnosis at 45 years of age was accounted for after adjustment for adult socio-economic position. Manual socio-economic position in women at 42 years of age was associated with midlife depressive disorder and any diagnosis; these associations were diminished by adjustment for childhood psychological disorders. Effects of childhood socio-economic position on adult depressive disorders may be mediated through adult socio-economic position.

  5. Involvement of nitridergic and opioidergic pathways in the antinociception of gabapentin in the orofacial formalin test in mice.

    Science.gov (United States)

    Miranda, Hugo F; Sierralta, Fernando; Lux, Sebastian; Troncoso, Rocío; Ciudad, Natalia; Zepeda, Ramiro; Zanetta, Pilar; Noriega, Viviana; Prieto, Juan Carlos

    2015-04-01

    Pain is one of the most common problems in clinical medicine. There is considerable evidence that pharmacologic approaches are the most widely used therapeutic options to ameliorate persistent or chronic pain. In this study it was evaluated the effect of l-NAME and naltrexone in the antinociception induced by administration of gabapentin in the orofacial formalin test of mice. The algesiometer assay was performed by the administration of 20 μl of 2% formalin solution injected into the upper right lip of each mouse. The dose of gabapentin that produces the 50% of the maximum possible effect (ED50) was significantly increased by the pretreatment with l-NAME or naltrexone. These results suggest that gabapentin produce antinociception partly via the activation nitridergic pathways and opioid system. Copyright © 2014 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  6. A relationship between bruxism and orofacial-dystonia? A trigeminal electrophysiological approach in a case report of pineal cavernoma.

    Science.gov (United States)

    Frisardi, Gianni; Iani, Cesare; Sau, Gianfranco; Frisardi, Flavio; Leornadis, Carlo; Lumbau, Aurea; Enrico, Paolo; Sirca, Donatella; Staderini, Enrico Maria; Chessa, Giacomo

    2013-10-28

    In some clinical cases, bruxism may be correlated to central nervous system hyperexcitability, suggesting that bruxism may represent a subclinical form of dystonia. To examine this hypothesis, we performed an electrophysiological evaluation of the excitability of the trigeminal nervous system in a patient affected by pineal cavernoma with pain symptoms in the orofacial region and pronounced bruxism. Electrophysiological studies included bilateral electrical transcranial stimulation of the trigeminal roots, analysis of the jaw jerk reflex, recovery cycle of masseter inhibitory reflex, and a magnetic resonance imaging study of the brain. The neuromuscular responses of the left- and right-side bilateral trigeminal motor potentials showed a high degree of symmetry in latency (1.92 ms and 1.96 ms, respectively) and amplitude (11 mV and 11.4 mV, respectively), whereas the jaw jerk reflex amplitude of the right and left masseters was 5.1 mV and 8.9 mV, respectively. The test stimulus for the recovery cycle of masseter inhibitory reflex evoked both silent periods at an interstimulus interval of 150 ms. The duration of the second silent period evoked by the test stimulus was 61 ms and 54 ms on the right and left masseters, respectively, which was greater than that evoked by the conditioning stimulus (39 ms and 35 ms, respectively). We found evidence of activation and peripheral sensitization of the nociceptive fibers, the primary and secondary nociceptive neurons in the central nervous system, and the endogenous pain control systems (including both the inhibitory and facilitatory processes), in the tested subject. These data suggest that bruxism and central orofacial pain can coexist, but are two independent symptoms, which may explain why numerous experimental and clinical studies fail to reach unequivocal conclusions.

  7. Food and families' socioeconomic status.

    Science.gov (United States)

    Kinsey, J D

    1994-09-01

    This paper explores the relationship between food expenditures and consumption patterns and families' socioeconomic status in the United States. Three themes follow through the paper. One is that as income rises over time and across socioeconomic groups, a smaller percent of that income is spent of food. Simultaneously, a larger percent of the food dollar buys services and food preparation moves farther away from the home. Second, characteristics of people like age and ethnicity contribute to diversity in food consumption but labor force participation by women has led the trend in away-from-home-food preparation. New scientific information and technology have changed attitudes about nutrition and food safety and their linkages to health. Finally, the continuous introduction of affordable new foods into the diet and culture of families in all socioeconomic groups has been a quiet evolution. Trying to differentiate socioeconomic groups in the United States by their food and nutritional status is almost a nonstory except for fascinating intragroup diversities that change rapidly in the postmodern society.

  8. Socioeconomic determinants of first names

    NARCIS (Netherlands)

    Bloothooft, G.; Onland, D.

    2011-01-01

    Modern naming practices in the Netherlands between 1982 and 2005 were studied on the basis of 1409 popular first names, divided into fourteen name groups determined by the common preferences of parents for the names involved. Socioeconomic variables such as family income, parents' level of

  9. Diabetes mellitus and drug abuse during pregnancy and the risk for orofacial clefts and related abnormalities.

    Science.gov (United States)

    Trindade-Suedam, Ivy Kiemle; Kostrisch, Lília Maria von; Pimenta, Luiz André Freire; Negrato, Carlos Antônio; Franzolin, Solange Braga; Trindade, Alceu Sergio

    2016-08-08

    to assessed the prevalence of diabetes mellitus (DM) and drug abuse in mothers of children with orofacial clefts (OFC). 325 women who had children (0-3y) with clefts were interviewed. Data regarding type of diabetes, use of legal/illegal drugs during pregnancy, waist girth and fasting blood sugar at the first prenatal consult were collected. twenty seven percent of the women had DM, out of these, 89% had gestational DM, 5,5% type 1 DM and 5,5% type 2 DM. The prevalence of DM in mothers of children with OFC was 27%, it is significantly higher than the average Brazilian population which is 7.6% (pembarazo; circunferencia de la cintura; y, glucemia en ayunas en la primera consulta prenatal. el veintisiete por ciento de las mujeres tenían DM. Entre estas, el 89% tuvieron DM gestacional, el 5,5% DM tipo 1 y el 5,5% DM tipo 2. La prevalencia de DM en madres de hijos con MCF fue de 27%. Esto es significativamente más alto que el promedio de la población brasileña afectada por esa enfermedad, que es de 7,6% (pembarazo, el 32% de las madres había utilizado drogas y una correlación positiva significativa fue observada entre el abuso de drogas y la ocurrencia de hendiduras y otras malformaciones craneofaciales (p=0,028) (OR=2,87; 95%IC=1,1-7,4). la DM y el abuso de drogas durante el embarazo aumentan el riesgo de MCF y de anomalías relacionadas; se enfatiza la importancia del diagnóstico precoz de DM y la prevención del abuso de drogas, especialmente entre las mujeres embarazadas. avaliar a prevalência de diabetes mellitus (DM) e o uso de drogas em mães de crianças com fissuras orofaciais (FOF). 325 mulheres que tiveram filhos (0-3 anos) com fissuras foram entrevistadas. Os dados referentes tipo de diabetes, uso de drogas lícitas / ilícitas durante a gravidez, circunferência abdominal e glicemia em jejum na primeira consulta pré-natal foram coletados. vinte e sete por cento das mulheres tinham DM. Destes, 89% tinham DM gestacional, 5,5% DM tipo 1 e 5,5% DM

  10. Socioeconomic inequality and its determinants regarding infant mortality in iran.

    Science.gov (United States)

    Damghanian, Maryam; Shariati, Mohammad; Mirzaiinajmabadi, Khadigeh; Yunesian, Masud; Emamian, Mohammad Hassan

    2014-06-01

    Infant mortality rate is a useful indicator of health conditions in the society, the racial and socioeconomic inequality of which is from the most important measures of social inequality. The aim of this study was to determine the socioeconomic inequality and its determinants regarding infant mortality in an Iranian population. This cross-sectional study was performed on 3794 children born during 2010-2011 in Shahroud, Iran. Based on children's addresses and phone numbers, 3412 were available and finally 3297 participated in the study. A data collection form was filled out through interviewing the mothers as well as using health records. Using principal component analysis, the study population was divided to high and low socioeconomic groups based on the case's home asset, education and job of the household's head, marital status, and composition of the household members. Inequality between the groups with regard to infant mortality was investigated by Blinder-Oaxaca decomposition method. The mortality rate was 15.1 per 1000 live births in the high socioeconomic group and 42.3 per 1000 in the low socioeconomic group. Mother's education, consanguinity of parents, and infant's nutrition type and birth weight constituted 44% of the gap contributing factors. Child's gender, high-risk pregnancy, and living area had no impact on the gap. There was considerable socioeconomic inequality regarding infant mortality in Shahroud. Mother's education was the most contributing factor in this inequality.

  11. Socioeconomic Inequality and Its Determinants Regarding Infant Mortality in Iran

    Science.gov (United States)

    Damghanian, Maryam; Shariati, Mohammad; Mirzaiinajmabadi, Khadigeh; Yunesian, Masud; Emamian, Mohammad Hassan

    2014-01-01

    Background: Infant mortality rate is a useful indicator of health conditions in the society, the racial and socioeconomic inequality of which is from the most important measures of social inequality. Objectives: The aim of this study was to determine the socioeconomic inequality and its determinants regarding infant mortality in an Iranian population. Patients and Methods: This cross-sectional study was performed on 3794 children born during 2010-2011 in Shahroud, Iran. Based on children’s addresses and phone numbers, 3412 were available and finally 3297 participated in the study. A data collection form was filled out through interviewing the mothers as well as using health records. Using principal component analysis, the study population was divided to high and low socioeconomic groups based on the case’s home asset, education and job of the household’s head, marital status, and composition of the household members. Inequality between the groups with regard to infant mortality was investigated by Blinder-Oaxaca decomposition method. Results: The mortality rate was 15.1 per 1000 live births in the high socioeconomic group and 42.3 per 1000 in the low socioeconomic group. Mother's education, consanguinity of parents, and infant's nutrition type and birth weight constituted 44% of the gap contributing factors. Child's gender, high-risk pregnancy, and living area had no impact on the gap. Conclusions: There was considerable socioeconomic inequality regarding infant mortality in Shahroud. Mother's education was the most contributing factor in this inequality. PMID:25068048

  12. Multiple socio-economic circumstances and healthy food habits.

    Science.gov (United States)

    Lallukka, T; Laaksonen, M; Rahkonen, O; Roos, E; Lahelma, E

    2007-06-01

    To examine associations between seven indicators of socio-economic circumstances and healthy food habits, while taking into account assumed temporal order between these socio-economic indicators. Data were derived from cross-sectional postal questionnaires in 2000-2002. Socio-economic circumstances were assessed by parental education, childhood economic difficulties, own education, occupational class, household income, home ownership and current economic difficulties. Healthy food habits were measured by an index consisting of consumption of fresh vegetables, fruit or berries, rye bread, fish and choosing vegetable fats on bread and oil in cooking. Sequential logistic regression models were used, adjusting for age and marital status. Employees of the City of Helsinki, Finland (n=8960, aged 40-60 years). Healthy food habits were reported by 28% of women and by 17% of men. Own education, occupational class, household income, home ownership and current economic difficulties were associated with healthy food habits. These associations were attenuated but mainly remained after mutual adjustments for the socio-economic indicators. Among women, a pathway was found suggesting that part of the effects of education on food habits were mediated through occupational class. Employees in higher and lower socio-economic positions differ in their food habits, and those in lower positions and economically disadvantaged are less likely to report healthy food habits. Health promotion programmes and food policies should encourage healthier food choices among those in lower socio-economic positions and among those with economic difficulties in particular.

  13. Socio-economic and partner relationship factors associated with ...

    African Journals Online (AJOL)

    Seven hundred and eighty seven second to third trimester pregnant women were recruited at booking for antenatal care at two primary health care clinics. Prenatal structured interviews assessed socio-economic, quality of partner relationships and selected physical health measures. Depressive symptoms were measured ...

  14. Gender differences in socioeconomic inequality in mortality

    OpenAIRE

    Mustard, C; Etches, J

    2003-01-01

    Objectives: There is uncertainty about whether position in a socioeconomic hierarchy confers different mortality risks on men and women. The objective of this study was to conduct a systematic review of gender differences in socioeconomic inequality in risk of death.

  15. Socioeconomic differences in perinatal health and disease

    DEFF Research Database (Denmark)

    Mortensen, Laust Hvas; Andersen, Anne-Marie Nybo; Helweg-Larsen, Karin

    2011-01-01

    been used to examine the influence of socioeconomic factors on perinatal health. Conclusion: Danish register data is an invaluable source of information on socioeconomic differences in perinatal health. Danish registers continue to provide excellent opportunities for research and surveillance...

  16. Implications and applications of systematic reviews for evidence-based dentistry and comparative effectiveness research: A sample study on antibiotics for oro-facial cellulitis treatment

    OpenAIRE

    Quyen Bach; Vandan Kasar; Francesco Chiappelli

    2015-01-01

    Introduction: Comparative effectiveness and efficacy research for analysis and practice (CEERAP) was performed to assess the effects of penicillin-based versus erythromycin-based antibiotic treatments in patients with skin and soft tissue infections (SSTIs) including cellulitis, impetigo, and erysipelas. Because SSTIs, especially orofacial cellulitis, are volatile infectious diseases of a life-threatening nature, research on the most efficacious remedies is necessary. Methods: The stringent b...

  17. Prevalence of orofacial clefts and risks for nonsyndromic cleft lip with or without cleft palate in newborns at a university hospital from West Mexico.

    Science.gov (United States)

    Corona-Rivera, Jorge Román; Bobadilla-Morales, Lucina; Corona-Rivera, Alfredo; Peña-Padilla, Christian; Olvera-Molina, Sandra; Orozco-Martín, Miriam A; García-Cruz, Diana; Ríos-Flores, Izabel M; Gómez-Rodríguez, Brian Gabriel; Rivas-Soto, Gemma; Pérez-Molina, J Jesús

    2018-02-19

    We determined the overall prevalence of typical orofacial clefts and the potential risks for nonsyndromic cleft lip with or without cleft palate in a university hospital from West México. For the prevalence, 227 liveborn infants with typical orofacial clefts were included from a total of 81,193 births occurred during the period 2009-2016 at the "Dr. Juan I. Menchaca" Civil Hospital of Guadalajara (Guadalajara, Jalisco, Mexico). To evaluate potential risks, a case-control study was conducted among 420 newborns, including only those 105 patients with nonsyndromic cleft lip with or without cleft palate (cases), and 315 infants without birth defects (controls). Data were analyzed using multivariable logistic regression analysis expressed as adjusted odds ratio with 95% confidence intervals . The overall prevalence for typical orofacial clefts was 28 per 10,000 (95% confidence interval: 24.3-31.6), or 1 per 358 live births. The mean values for the prepregnancy weight, antepartum weight, and pre-pregnancy body mass index were statistically higher among the mothers of cases. Infants with nonsyndromic cleft lip with or without cleft palate had a significantly higher risk for previous history of any type of congenital anomaly (adjusted odds ratio: 2.7; 95% confidence interval: 1.4-5.1), history of a relative with cleft lip with or without cleft palate (adjusted odds ratio: 19.6; 95% confidence interval: 8.2-47.1), and first-trimester exposures to progestogens (adjusted odds ratio: 6.8; 95% CI 1.8-25.3), hyperthermia (adjusted odds ratio: 3.4; 95% confidence interval: 1.1-10.6), and common cold (adjusted odds ratio: 3.6; 95% confidence interval: 1.1-11.9). These risks could have contributed to explain the high prevalence of orofacial clefts in our region of Mexico, emphasizing that except for history of relatives with cleft lip with or without cleft palate, most are susceptible of modification. © 2018 Japanese Teratology Society.

  18. Decreased microRNA-125a-3p contributes to upregulation of p38 MAPK in rat trigeminal ganglions with orofacial inflammatory pain.

    Science.gov (United States)

    Dong, Yingchun; Li, Pengfei; Ni, Yanhong; Zhao, Junjie; Liu, Zhiqiang

    2014-01-01

    Orofacial inflammatory pain is a difficult clinical problem, and the specific molecular mechanisms for this pain remain largely unexplained. The present study aimed to determine the differential expression of microRNAs (miRNAs) and disclose the underlying role of miR-125a-3p in orofacial inflammatory pain induced by complete Freund's adjuvant (CFA). Thirty-two differentially expressed miRNAs were first screened using a microarray chip in ipsilateral trigeminal ganglions (TGs) following CFA injection into the orofacial skin innervated by trigeminal nerve, and a portion of them, including miR-23a*, -24-2*, -26a, -92a, -125a-3p, -183 and -299 were subsequently selected and validated by qPCR. The target genes were predicted based on the miRWalk website and were further analyzed by gene ontology (GO). Further studies revealed miR-125a-3p expression was down-regulated, whereas both the expression of p38 MAPK (mitogen-activated protein kinase) alpha and CGRP (calcitonin gene-related peptide) were up-regulated in ipsilateral TGs at different time points after CFA injection compared with control. Furthermore, mechanistic study revealed that miR-125a-3p negatively regulates p38 alpha gene expression and is positively correlated with the head withdrawal threshold reflecting pain. Luciferase assay showed that binding of miR-125a-3p to the 3'UTR of p38 alpha gene suppressed the transcriptional activity, and overexpression of miR-125a-3p significantly inhibited the p38 alpha mRNA level in ND8/34 cells. Taken together, our results show that miR-125a-3p is negatively correlated with the development and maintenance of orofacial inflammatory pain via regulating p38 MAPK.

  19. A potent and selective calcitonin gene-related peptide (CGRP) receptor antagonist, MK-8825, inhibits responses to nociceptive trigeminal activation: Role of CGRP in orofacial pain.

    Science.gov (United States)

    Romero-Reyes, Marcela; Pardi, Vanessa; Akerman, Simon

    2015-09-01

    Temporomandibular disorders (TMDs) are orofacial pains within the trigeminal distribution, which involve the masticatory musculature, the temporomandibular joint or both. Their pathophysiology remains unclear, as inflammatory mediators are thought to be involved, and clinically TMD presents pain and sometimes limitation of function, but often appears without gross indications of local inflammation, such as visible edema, redness and increase in temperature. Calcitonin gene-related peptide (CGRP) has been implicated in other pain disorders with trigeminal distribution, such as migraine, of which TMD shares a significant co-morbidity. CGRP causes activation and sensitization of trigeminal primary afferent neurons, independent of any inflammatory mechanisms, and thus may also be involved in TMD. Here we used a small molecule, selective CGRP receptor antagonist, MK-8825, to dissect the role of CGRP in inducing spontaneous nociceptive facial grooming behaviors, neuronal activation in the trigeminal nucleus, and systemic release of pro-inflammatory cytokines, in a mouse model of acute orofacial masseteric muscle pain that we have developed, as a surrogate of acute TMD. We show that CFA masseteric injection causes significant spontaneous orofacial pain behaviors, neuronal activation in the trigeminal nucleus, and release of interleukin-6 (IL-6). In mice pre-treated with MK-8825 there is a significant reduction in these spontaneous orofacial pain behaviors. Also, at 2 and 24h after CFA injection the level of Fos immunoreactivity in the trigeminal nucleus, used as a marker of neuronal activation, was much lower on both ipsilateral and contralateral sides after pre-treatment with MK-8825. There was no effect of MK-8825 on the release of IL-6. These data suggest that CGRP may be involved in TMD pathophysiology, but not via inflammatory mechanisms, at least in the acute stage. Furthermore, CGRP receptor antagonists may have therapeutic efficacy in the treatment of TMD, as they

  20. Decreased microRNA-125a-3p contributes to upregulation of p38 MAPK in rat trigeminal ganglions with orofacial inflammatory pain.

    Directory of Open Access Journals (Sweden)

    Yingchun Dong

    Full Text Available Orofacial inflammatory pain is a difficult clinical problem, and the specific molecular mechanisms for this pain remain largely unexplained. The present study aimed to determine the differential expression of microRNAs (miRNAs and disclose the underlying role of miR-125a-3p in orofacial inflammatory pain induced by complete Freund's adjuvant (CFA. Thirty-two differentially expressed miRNAs were first screened using a microarray chip in ipsilateral trigeminal ganglions (TGs following CFA injection into the orofacial skin innervated by trigeminal nerve, and a portion of them, including miR-23a*, -24-2*, -26a, -92a, -125a-3p, -183 and -299 were subsequently selected and validated by qPCR. The target genes were predicted based on the miRWalk website and were further analyzed by gene ontology (GO. Further studies revealed miR-125a-3p expression was down-regulated, whereas both the expression of p38 MAPK (mitogen-activated protein kinase alpha and CGRP (calcitonin gene-related peptide were up-regulated in ipsilateral TGs at different time points after CFA injection compared with control. Furthermore, mechanistic study revealed that miR-125a-3p negatively regulates p38 alpha gene expression and is positively correlated with the head withdrawal threshold reflecting pain. Luciferase assay showed that binding of miR-125a-3p to the 3'UTR of p38 alpha gene suppressed the transcriptional activity, and overexpression of miR-125a-3p significantly inhibited the p38 alpha mRNA level in ND8/34 cells. Taken together, our results show that miR-125a-3p is negatively correlated with the development and maintenance of orofacial inflammatory pain via regulating p38 MAPK.

  1. Dental care of patients after surgical therapy of inborn oro-facial clefts 3D technologies in diagnostics and therapy of cleft patients

    OpenAIRE

    Kašparová, Magdaléna

    2015-01-01

    Patients with orofacial defects, inborn or acquired, isolated or in combination with other handicaps in syndroms, suffer from various problems including psychological problems. Morphological changes within these handicaps burden not only the patients themselves, but also their families. Among the main problems are difficulties with feeding, speech or breathing. Anomalies in number or position of deciduous and permanent teeth, development of jaws and dental arches are often present. Multidisci...

  2. Socioeconomic position and survival after cervical cancer

    DEFF Research Database (Denmark)

    Ibfelt, E H; Kjær, S K; Høgdall, C

    2013-01-01

    In an attempt to decrease social disparities in cancer survival, it is important to consider the mechanisms by which socioeconomic position influences cancer prognosis. We aimed to investigate whether any associations between socioeconomic factors and survival after cervical cancer could...... be explained by socioeconomic differences in cancer stage, comorbidity, lifestyle factors or treatment....

  3. Socioeconomic conditions and number of pain sites in women

    Directory of Open Access Journals (Sweden)

    Rannestad Toril

    2012-03-01

    Full Text Available Abstract Background Women in deprived socioeconomic situations run a high pain risk. Although number of pain sites (NPS is considered highly relevant in pain assessment, little is known regarding the relationship between socioeconomic conditions and NPS. Methods The study population comprised 653 women; 160 recurrence-free long-term gynecological cancer survivors, and 493 women selected at random from the general population. Demographic characteristics and co-morbidity over the past 12 months were assessed. Socioeconomic conditions were measured by Socioeconomic Condition Index (SCI, comprising education, employment status, income, ability to pay bills, self-perceived health, and satisfaction with number of close friends. Main outcome measure NPS was recorded using a body outline diagram indicating where the respondents had experienced pain during the past week. Chi-square test and forward stepwise logistic regression were applied. Results and Conclusion There were only minor differences in SCI scores between women with 0, 1-2 or 3 NPS. Four or more NPS was associated with younger age, higher BMI and low SCI. After adjustment for age, BMI and co-morbidity, we found a strong association between low SCI scores and four or more NPS, indicating that there is a threshold in the NPS count for when socioeconomic determinants are associated to NPS in women.

  4. Análise integral da produção científica brasileira em motricidade orofacial: estado da arte e perspectivas futuras

    Directory of Open Access Journals (Sweden)

    James Tomaz-Morais

    2016-04-01

    Full Text Available RESUMO Esta pesquisa revisou de modo integral a produção científica brasileira em Motricidade Orofacial nos últimos 10 anos e teve como objetivo realizar uma descrição e categorização geral das publicações em motricidade orofacial e analisar os estudos quantitativos na área. Os dados foram coletados em todas as publicações em motricidade orofacial publicadas nos últimos dez anos, após uma análise integral de todos os periódicos brasileiros em Fonoaudiologia. Os artigos foram categorizados quanto ao ano, tipo de artigo e área temática. Além disso, foram analisados sobre a faixa etária, abrangência, essência do objetivo e tipo de estudo todos os artigos realizados com seres humanos e com dados quantitativos. Os dados foram discutidos sob a ótica da metodologia científica aplicada ao aperfeiçoamento do método e desenvolvimento da ciência baseado em evidências. Além disto, os dados são analisados com sugestões de aspectos potenciais a serem considerados para futuras pesquisas na área.

  5. Mutations in HYAL2, Encoding Hyaluronidase 2, Cause a Syndrome of Orofacial Clefting and Cor Triatriatum Sinister in Humans and Mice.

    Directory of Open Access Journals (Sweden)

    Martina M A Muggenthaler

    2017-01-01

    Full Text Available Orofacial clefting is amongst the most common of birth defects, with both genetic and environmental components. Although numerous studies have been undertaken to investigate the complexities of the genetic etiology of this heterogeneous condition, this factor remains incompletely understood. Here, we describe mutations in the HYAL2 gene as a cause of syndromic orofacial clefting. HYAL2, encoding hyaluronidase 2, degrades extracellular hyaluronan, a critical component of the developing heart and palatal shelf matrix. Transfection assays demonstrated that the gene mutations destabilize the molecule, dramatically reducing HYAL2 protein levels. Consistent with the clinical presentation in affected individuals, investigations of Hyal2-/- mice revealed craniofacial abnormalities, including submucosal cleft palate. In addition, cor triatriatum sinister and hearing loss, identified in a proportion of Hyal2-/- mice, were also found as incompletely penetrant features in affected humans. Taken together our findings identify a new genetic cause of orofacial clefting in humans and mice, and define the first molecular cause of human cor triatriatum sinister, illustrating the fundamental importance of HYAL2 and hyaluronan turnover for normal human and mouse development.

  6. Socio-economic expenditure impacts report

    International Nuclear Information System (INIS)

    2004-01-01

    The direct and indirect employment and employment income that can result from lifting the moratorium on British Columbia's west coast were estimated. Jobs and income are the two socio-economic benefits that generate the most concern at the local, provincial and national levels. The estimates are based on the development scenarios of one natural gas project in the Hecate Strait, and one oil project in the Queen Charlotte Sound. It was noted that a significant component of the potential socio-economic benefits from offshore development in British Columbia will result from project investment expenditures. Statistics Canada's Input-Output Model was used to assess the total expenditure impacts at the national and provincial levels. The indirect impacts are relatively more important to the local economy because they deal mainly with accommodation, food, beverage, and transportation. The total impacts can be measured in terms of total revenues, gross domestic product, and wages and salaries. The nature of supplier services that may be required were also identified. It was estimated that with the combined impacts of construction and operations, the total Canadian gross domestic product will increase by $3.0 billion, most of which will accrue to British Columbia. refs., tabs., figs

  7. Trigeminal Electrophysiology: a 2 × 2 matrix model for differential diagnosis between temporomandibular disorders and orofacial pain

    Science.gov (United States)

    2010-01-01

    Background Pain due to temporomandibular disorders (TMDs) often has the same clinical symptoms and signs as other types of orofacial pain (OP). The possible presence of serious neurological and/or systemic organic pathologies makes differential diagnosis difficult, especially in early disease stages. In the present study, we performed a qualitative and quantitative electrophysiological evaluation of the neuromuscular responses of the trigeminal nervous system. Using the jaw jerk reflex (JJ) and the motor evoked potentials of the trigeminal roots (bR-MEPs) tests, we investigated the functional and organic responses of healthy subjects (control group) and patients with TMD symptoms (TMD group). Method Thirty-three patients with temporomandibular disorder (TMD) symptoms and 36 control subjects underwent two electromyographic (EMG) tests: the jaw jerk reflex test and the motor evoked potentials of the trigeminal roots test using bilateral electrical transcranial stimulation. The mean, standard deviation, median, minimum, and maximum values were computed for the EMG absolute values. The ratio between the EMG values obtained on each side was always computed with the reference side as the numerator. For the TMD group, this side was identified as the painful side (pain side), while for the control group this was taken as the non-preferred masticatory side (non-preferred side). The 5th, 10th, 25th, 50th, 75th, 90th, and 95th percentiles were also calculated. Results Analysis of the ratios (expressed as percentages) between the values obtained on both sides revealed a high degree of symmetry in the bR-MEPs % in the control (0.93 ± 0.12%) and TMD (0.91 ± 0.22%) groups. This symmetry indicated organic integrity of the trigeminal root motor fibers and correct electrode arrangement. A degree of asymmetry of the jaw jerk's amplitude between sides (ipJJ%), when the mandible was kept in the intercuspal position, was found in the TMD group (0.24% ± 0.14%) with a statistically

  8. Trigeminal Electrophysiology: a 2 × 2 matrix model for differential diagnosis between temporomandibular disorders and orofacial pain

    Directory of Open Access Journals (Sweden)

    Chessa Giacomo

    2010-07-01

    Full Text Available Abstract Background Pain due to temporomandibular disorders (TMDs often has the same clinical symptoms and signs as other types of orofacial pain (OP. The possible presence of serious neurological and/or systemic organic pathologies makes differential diagnosis difficult, especially in early disease stages. In the present study, we performed a qualitative and quantitative electrophysiological evaluation of the neuromuscular responses of the trigeminal nervous system. Using the jaw jerk reflex (JJ and the motor evoked potentials of the trigeminal roots (bR-MEPs tests, we investigated the functional and organic responses of healthy subjects (control group and patients with TMD symptoms (TMD group. Method Thirty-three patients with temporomandibular disorder (TMD symptoms and 36 control subjects underwent two electromyographic (EMG tests: the jaw jerk reflex test and the motor evoked potentials of the trigeminal roots test using bilateral electrical transcranial stimulation. The mean, standard deviation, median, minimum, and maximum values were computed for the EMG absolute values. The ratio between the EMG values obtained on each side was always computed with the reference side as the numerator. For the TMD group, this side was identified as the painful side (pain side, while for the control group this was taken as the non-preferred masticatory side (non-preferred side. The 5th, 10th, 25th, 50th, 75th, 90th, and 95th percentiles were also calculated. Results Analysis of the ratios (expressed as percentages between the values obtained on both sides revealed a high degree of symmetry in the bR-MEPs % in the control (0.93 ± 0.12% and TMD (0.91 ± 0.22% groups. This symmetry indicated organic integrity of the trigeminal root motor fibers and correct electrode arrangement. A degree of asymmetry of the jaw jerk's amplitude between sides (ipJJ%, when the mandible was kept in the intercuspal position, was found in the TMD group (0.24% ± 0.14% with a

  9. There is a Positive Correlation Between Socioeconomic Status and Ovarian Reserve in Women of Reproductive Age.

    Science.gov (United States)

    Barut, Mert Ulas; Agacayak, Elif; Bozkurt, Murat; Aksu, Tarık; Gul, Talip

    2016-11-16

    BACKGROUND The purpose of this study was to investigate the potential association between socioeconomic status and ovarian reserve, anti-Mullerian hormone level, antral follicle count, and follicle stimulating hormone level in women of reproductive age. MATERIAL AND METHODS A total of 101 married women between 20-35 years of age who presented to the Department of Obstetrics and Gynecology, Health Research System In Vitro Fertilization (HRS IVF) Center between October 2014 and November 2015 and met the inclusion criteria were included in this study. The participants were divided into three socioeconomic groups using Kuppuswamy's socioeconomic status scale. Thirty-one participants were assigned to the low socioeconomic status group, 37 to the middle socioeconomic status group, and 33 to the high socioeconomic status group. On days 3-6 of the menstrual cycle, 10 mL of blood was collected from the participants for follicle stimulating hormone and anti-Mullerian hormone measurements. Transvaginal ultrasonography was performed for both ovaries for the purpose of counting antral follicles measuring 2-10 mm in diameter. RESULTS Both ovarian reserve parameters, namely anti-Mullerian hormone level and antral follicle count, exhibited a significant association with socioeconomic status (p=0.000 and p=0.000, respectively). The association between follicle stimulating hormone level and socioeconomic status was also significant (p=0.000). CONCLUSIONS A low socioeconomic status aggravated by sources of stress such as undernutrition and financial hardships affects ovarian reserve, which should be remembered in approaching infertile patients.

  10. The Relationship between Socio-Economic Status and Lexical Development

    Science.gov (United States)

    Black, Esther; Peppe, Sue; Gibbon, Fiona

    2008-01-01

    The British Picture Vocabulary Scale, second edition (BPVS-II), a measure of receptive vocabulary, is widely used by speech and language therapists and researchers into speech and language disorders, as an indicator of language delay, but it has frequently been suggested that receptive vocabulary may be more associated with socio-economic status.…

  11. Filtered Life Satisfaction and Its Socioeconomic Determinants in Hong Kong

    Science.gov (United States)

    Cheung, Chau-kiu; Ngan, Raymond Man-hung

    2012-01-01

    Filtering the measure of life satisfaction through the bias of social desirability and response styles would furnish an adequate analysis of socioeconomic impacts on the filtered life satisfaction. The filtering is necessary because social desirability and the response styles of acquiescence, extremity, and centrality are likely to contaminate the…

  12. Residential segregation of socioeconomic variables and health indices in Iran

    Directory of Open Access Journals (Sweden)

    Seyed Saeed Hashemi Nazari

    2013-01-01

    Conclusions: Correlation of segregation of determinants of socioeconomic status with segregation of health indices is an indicator of existence of hot zones of health problems across some provinces. Further studies using multilevel modeling and individual data in health outcomes at individual level and segregation measures at appropriate geographic levels are required to confirm these relations.

  13. Socioeconomic Impacts of Avian Influenza on Small and Backyard ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This grant will allow APAIR to assess the socioeconomic impact of avian ... control measure to mitigate the negative effects of avian influenza and its control on ... New website will help record vital life events to improve access to services for all.

  14. Socio-economic considerations of cleaning Greater Vancouver's air

    International Nuclear Information System (INIS)

    2005-08-01

    Socio-economic considerations of better air quality on the Greater Vancouver population and economy were discussed. The purpose of the study was to provide socio-economic information to staff and stakeholders of the Greater Vancouver Regional District (GVRD) who are participating in an Air Quality Management Plan (AQMP) development process and the Sustainable Region Initiative (SRI) process. The study incorporated the following methodologies: identification and review of Canadian, American, and European quantitative socio-economic, cost-benefit, cost effectiveness, competitiveness and health analyses of changes in air quality and measures to improve air quality; interviews with industry representatives in Greater Vancouver on competitiveness impacts of air quality changes and ways to improve air quality; and a qualitative analysis and discussion of secondary quantitative information that identifies and evaluates socio-economic impacts arising from changes in Greater Vancouver air quality. The study concluded that for the Greater Vancouver area, the qualitative analysis of an improvement in Greater Vancouver air quality shows positive socio-economic outcomes, as high positive economic efficiency impacts are expected along with good social quality of life impacts. 149 refs., 30 tabs., 6 appendices

  15. Distinctive response of CNS glial cells in oro-facial pain associated with injury, infection and inflammation

    Directory of Open Access Journals (Sweden)

    Ribeiro-da-Silva Alfredo

    2010-11-01

    Full Text Available Abstract Oro-facial pain following injury and infection is frequently observed in dental clinics. While neuropathic pain evoked by injury associated with nerve lesion has an involvement of glia/immune cells, inflammatory hyperalgesia has an exaggerated sensitization mediated by local and circulating immune mediators. To better understand the contribution of central nervous system (CNS glial cells in these different pathological conditions, in this study we sought to characterize functional phenotypes of glial cells in response to trigeminal nerve injury (loose ligation of the mental branch, infection (subcutaneous injection of lipopolysaccharide-LPS and to sterile inflammation (subcutaneous injection of complete Freund's adjuvant-CFA on the lower lip. Each of the three insults triggered a specific pattern of mechanical allodynia. In parallel with changes in sensory response, CNS glial cells reacted distinctively to the challenges. Following ligation of the mental nerve, both microglia and astrocytes in the trigeminal nuclear complex were highly activated, more prominent in the principal sensory nucleus (Pr5 and subnucleus caudalis (Sp5C area. Microglial response was initiated early (days 3-14, followed by delayed astrocytes activation (days 7-28. Although the temporal profile of microglial and astrocyte reaction corresponded respectively to the initiation and chronic stage of neuropathic pain, these activated glial cells exhibited a low profile of cytokine expression. Local injection of LPS in the lower lip skin also triggered a microglial reaction in the brain, which started in the circumventricular organs (CVOs at 5 hours post-injection and diffused progressively into the brain parenchyma at 48 hours. This LPS-induced microglial reaction was accompanied by a robust induction of IκB-α mRNA and pro-inflammatory cytokines within the CVOs. However, LPS induced microglial activation did not specifically occur along the pain signaling pathway. In

  16. Perfil epidemiológico de pacientes atendidos em um Serviço de Controle da Dor Orofacial

    Directory of Open Access Journals (Sweden)

    Alana Moura Xavier Dantas

    Full Text Available ResumoIntroduçãoA Disfunção Temporomandibular (DTM se manifesta clinicamente como diversos problemas envolvendo a musculatura mastigatória, as articulações temporomandibulares e/ou suas estruturas associadas. Atualmente, essas disfunções apresentam elevada prevalência na população e afetam a qualidade de vida de seus portadores.ObjetivoDescrever as principais características e os sinais e sintomas de pacientes atendidos em um serviço especializado de Dor Orofacial.Material e métodoA pesquisa foi realizada no Ambulatório do Serviço de Controle da Dor Orofacial do Hospital Universitário de uma universidade federal, contendo uma amostra de 236 fichas de pacientes atendidos no período entre 2005 e 2011. Realizou-se a coleta de dados contidos na ficha clínica específica do serviço, elaborada pelos próprios pesquisadores com base no RDC/TMD e no Índice Anamnésico Simplificado de Fonseca. A ficha clínica foi elaborada de acordo com a realidade deste ambulatório e dos seus pacientes, para facilitar o diagnóstico destas desordens. Em seguida, foi procedida a análise descritiva dos dados.ResultadoEntre os pacientes atendidos, houve predomínio do gênero feminino, faixa etária entre 41 a 60 anos, grau de escolaridade Ensino Médio completo, vínculo empregatício e encaminhamento por cirurgiões-dentistas. A presença de dor diária com intensidade 5 e dor do tipo pulsátil, e o cansaço muscular foram as características mais prevalentes.ConclusãoDe acordo com os resultados obtidos, pode-se concluir que as mulheres procuram mais o serviço especializado e que os pacientes com DTM normalmente possuem elevados níveis de tensão e dor, sendo necessário um tratamento multidisciplinar.

  17. Socioeconomic differences in the burden of disease in Sweden

    DEFF Research Database (Denmark)

    Ljung, Rickard; Peterson, Stefan; Hallqvist, Johan

    2005-01-01

    OBJECTIVE: We sought to analyse how much of the total burden of disease in Sweden, measured in disability-adjusted life years (DALYs), is a result of inequalities in health between socioeconomic groups. We also sought to determine how this unequal burden is distributed across different disease...... of disease that take both mortality and morbidity into account can help policy-makers understand the magnitude of inequalities in health for different disease groups....... groups and socioeconomic groups. METHODS: Our analysis used data from the Swedish Burden of Disease Study. We studied all Swedish men and women in three age groups (15-44, 45-64, 65-84) and five major socioeconomic groups. The 18 disease and injury groups that contributed to 65% of the total burden...

  18. Socio-economic impact of African swine fever outbreak of 2011 and ...

    African Journals Online (AJOL)

    With our findings we can conclude that ASF is still an important transboundary animal disease (TAD) with enormous socio-economic impact that requires concerted efforts of all stakeholders in the enforcement of control and preventive measures. Key words: African swine fever, socio-economic impact, seroprevalence, Isoka ...

  19. School Socioeconomic Classification, Funding, and the New Jersey High School Proficiency Assessment (HSPA)

    Science.gov (United States)

    Bao, D. H.; Romeo, George C.; Harvey, Roberta

    2010-01-01

    This study examines the relationship between educational effectiveness, as measured by the New Jersey High School Proficiency Assessment (HSPA), and funding of school districts based on socioeconomic classification. Results indicate there is a strong relationship between performance in HSPA, socioeconomic classification, and the different sources…

  20. Transportation and quantitative analysis of socio-economic development of relations

    Science.gov (United States)

    Chen, Yun

    2017-12-01

    Transportation has a close relationship with socio-economic. This article selects the indicators which can measure the development of transportation and socio-economic, using the method of correlation analysis, regression analysis, intensity of transportation analysis and transport elastic analysis, to analyze the relationship between them quantitatively, so that it has the fact guiding sense in the national development planning for the future.

  1. Socio-economic database online

    Directory of Open Access Journals (Sweden)

    T Tamisier

    2006-01-01

    Full Text Available The SEDO project develops a flexible and reusable platform combining fast access, user freedom, and coherence of the results for presenting socio-economic data. Its first aim is to deliver on the Net the results of longitudinal surveys about the life in Luxemburg. Several search methods are available: hierarchical browsing, engine query, and top down navigation with minimal clicks for quick access to the main trends. Without the use of statistical tools nor expertise in the domain the user can perform advanced statistical calculations. Last, a modular architecture guarantees the portability of the application.

  2. The Interplay between socioeconomic inequalities and clinical oral health.

    Science.gov (United States)

    Steele, J; Shen, J; Tsakos, G; Fuller, E; Morris, S; Watt, R; Guarnizo-Herreño, C; Wildman, J

    2015-01-01

    Oral health inequalities associated with socioeconomic status are widely observed but may depend on the way that both oral health and socioeconomic status are measured. Our aim was to investigate inequalities using diverse indicators of oral health and 4 socioeconomic determinants, in the context of age and cohort. Multiple linear or logistic regressions were estimated for 7 oral health measures representing very different outcomes (2 caries prevalence measures, decayed/missing/filled teeth, 6-mm pockets, number of teeth, anterior spaces, and excellent oral health) against 4 socioeconomic measures (income, education, Index of Multiple Deprivation, and occupational social class) for adults aged ≥21 y in the 2009 UK Adult Dental Health Survey data set. Confounders were adjusted and marginal effects calculated. The results showed highly variable relationships for the different combinations of variables and that age group was critical, with different relationships at different ages. There were significant income inequalities in caries prevalence in the youngest age group, marginal effects of 0.10 to 0.18, representing a 10- to 18-percentage point increase in the probability of caries between the wealthiest and every other quintile, but there was not a clear gradient across the quintiles. With number of teeth as an outcome, there were significant income gradients after adjustment in older groups, up to 4.5 teeth (95% confidence interval, 2.2-6.8) between richest and poorest but none for the younger groups. For periodontal disease, income inequalities were mediated by other socioeconomic variables and smoking, while for anterior spaces, the relationships were age dependent and complex. In conclusion, oral health inequalities manifest in different ways in different age groups, representing age and cohort effects. Income sometimes has an independent relationship, but education and area of residence are also contributory. Appropriate choices of measures in relation to age

  3. Antioxidant and orofacial anti-nociceptive activities of the stem bark aqueous extract of Anadenanthera colubrina (Velloso) Brenan (Fabaceae).

    Science.gov (United States)

    Damascena, N P; Souza, M T S; Almeida, A F; Cunha, R S; Damascena, N P; Curvello, R L; Lima, A C B; Almeida, E C V; Santos, C C S; Dias, A S; Paixão, M S; Souza, L M A; Quintans Júnior, L J; Estevam, C S; Araujo, B S

    2014-01-01

    The anti-nociceptive and antioxidant activities of the Anadenantheracolubrina stem bark aqueous extract (AEAC) were investigated. AEAC (30 μg/mL) reduced 94.8% of 2,2-diphenyl-1-picrylhydrazyl radical and prevented 64% (200 μg/mL) of lipid peroxidation caused by 2,2'-azobis(2-methylpropionamidine) dihydrochloride-induced peroxyl radicals. AEAC treatment (200 and 400 mg/kg) significantly (p < 0.001) reduced mice orofacial nociception in the first (61.4% and 62.6%, respectively) and second (48.9% and 61.9%, respectively) phases of the formalin test. Nociception caused by glutamate was significantly (p < 0.001) reduced by up to 79% at 400 mg/kg, while 56-60% of the nociceptive behaviour induced by capsaicin was significantly inhibited by AEAC (100-400 mg/kg). Mice treated with AEAC did not show changes in motor performance in the Rota-rod apparatus. It appears that AEAC is of pharmacological importance in treating pain due to its anti-nociceptive effects, which were shown to be mediated by central and peripheral mechanisms.

  4. Birth prevalence of non-syndromic orofacial clefts in Saudi Arabia and the effects of parental consanguinity

    Science.gov (United States)

    Sabbagh, Heba J.; Innes, Nicola P.; Sallout, Bahauddin I.; Alamoudi, Najlaa M.; Hamdan, Mustafa A.; Alhamlan, Nasir; Al-Khozami, Amaal I.; Abdulhameed, Fatma D.; Al-Aama, Jumana Y.; Mossey, Peter A.

    2015-01-01

    Objectives: To describe the characteristics and prevalence of non-syndromic orofacial clefting (NSOFC) and assess the effects of parental consanguinity on NSOFC phenotypes in the 3 main cities of Saudi Arabia. Methods: All infants (114,035) born at 3 referral centers in Riyadh, and 6 hospitals in Jeddah and Madinah between January 2010 and December 2011 were screened. The NSOFC cases (n=133) were identified and data was collected through clinical examination and records, and information on consanguinity through parent interviews. The diagnosis was confirmed by reviewing medical records and contacting the infants’ pediatricians. Control infants (n=233) matched for gender and born in the same hospitals during the same period, were selected. Results: The prevalence of NSOFC was 1.07/1000 births in Riyadh, and 1.17/1000 births overall; cleft lip (CL) was 0.47/1000 births, cleft lip and palate (CLP) was 0.42/1000 births, and cleft palate (CP) was 0.28/1000 births. Cleft palate was significantly associated with consanguinity (p=0.047, odds ratio: 2.5, 95% confidence interval: 1 to 6.46), particularly for first cousin marriages. Conclusion: The birth prevalence of NSOFC in Riyadh alone, and in the 3 main cities of Saudi Arabia were marginally lower than the mean global prevalence. While birth prevalence for CLP was comparable to global figures, the CL:CLP ratio was high, and only CP was significantly associated with consanguinity. PMID:26318465

  5. Birth prevalence of non-syndromic orofacial clefts in Saudi Arabia and the effects of parental consanguinity

    Directory of Open Access Journals (Sweden)

    Heba J. Sabbagh

    2015-09-01

    Full Text Available Objectives: To describe the characteristics and prevalence of non-syndromic orofacial clefting (NSOFC and assess the effects of parental consanguinity on NSOFC phenotypes in the 3 main cities of Saudi Arabia. Methods: All infants (114,035 born at 3 referral centers in Riyadh, and 6 hospitals in Jeddah and Madinah between January 2010 and December 2011 were screened. The NSOFC cases (n=133 were identified and data was collected through clinical examination and records, and information on consanguinity through parent interviews. The diagnosis was confirmed by reviewing medical records and contacting the infants’ pediatricians. Control infants (n=233 matched for gender and born in the same hospitals during the same period, were selected. Results: The prevalence of NSOFC was 1.07/1000 births in Riyadh, and 1.17/1000 births overall; cleft lip (CL was 0.47/1000 births, cleft lip and palate (CLP was 0.42/1000 births, and cleft palate (CP was 0.28/1000 births. Cleft palate was significantly associated with consanguinity (p=0.047, odds ratio: 2.5, 95% confidence interval: 1 to 6.46, particularly for first cousin marriages. Conclusion: The birth prevalence of NSOFC in Riyadh alone, and in the 3 main cities of Saudi Arabia were marginally lower than the mean global prevalence. While birth prevalence for CLP was comparable to global figures, the CL:CLP ratio was high, and only CP was significantly associated with consanguinity.

  6. Role of heat shock protein Hsp25 in the response of the orofacial nuclei motor system to physiological stress

    Science.gov (United States)

    Murashov, A. K.; Talebian, S.; Wolgemuth, D. J.

    1998-01-01

    Although expression of the small heat shock protein family member Hsp25 has been previously observed in the central nervous system (CNS), both constitutively and upon induction, its function in the CNS remains far from clear. In the present study we have characterized the spatial pattern of expression of Hsp25 in the normal adult mouse brain as well as the changes in expression patterns induced by subjecting mice to experimental hyperthermia or hypoxia. Immunohistochemical analysis revealed a surprisingly restricted pattern of constitutive expression of Hsp25 in the brain, limited to the facial, trigeminal, ambiguus, hypoglossal and vagal motor nuclei of the brainstem. After hyperthermia or hypoxia treatment, significant increases in the levels of Hsp25 were observed in these same areas and also in fibers of the facial and trigeminal nerve tracts. Immunoblot analysis of protein lysates from brainstem also showed the same pattern of induction of Hsp25. Surprisingly, no other area in the brain showed expression of Hsp25, in either control or stressed animals. The highly restricted expression of Hsp25 implies that this protein may have a specific physiological role in the orofacial motor nuclei, which govern precise coordination between muscles of mastication and the pharynx, larynx, and face. Its rapid induction after stress further suggests that Hsp25 may serve as a specific molecular chaperone in the lower cholinergic motor neurons and along their fibers under conditions of stress or injury. Copyright 1998 Elsevier Science B.V.

  7. Socioeconomic Inequalities in Adult Obesity Prevalence in South Africa: A Decomposition Analysis

    Science.gov (United States)

    Alaba, Olufunke; Chola, Lumbwe

    2014-01-01

    In recent years, there has been a dramatic increase in obesity in low and middle income countries. However, there is limited research in these countries showing the prevalence and determinants of obesity. In this study, we examine the socioeconomic inequalities in obesity among South African adults. We use nationally representative data from the South Africa National Income Dynamic Survey of 2008 to: (1) construct an asset index using multiple correspondence analyses (MCA) as a proxy for socioeconomic status; (2) estimate concentration indices (CI) to measure socioeconomic inequalities in obesity; and (3) perform a decomposition analysis to determine the factors that contribute to socioeconomic related inequalities. Consistent with other studies, we find that women are more obese than men. The findings show that obesity inequalities exist in South Africa. Rich men are more likely to be obese than their poorer counterparts with a concentration index of 0.27. Women on the other hand have similar obesity patterns, regardless of socioeconomic status with CI of 0.07. The results of the decomposition analysis suggest that asset index contributes positively and highly to socio-economic inequality in obesity among females; physical exercise contributes negatively to the socio-economic inequality. In the case of males, educational attainment and asset index contributed more to socio-economic inequalities in obesity. Our findings suggest that focusing on economically well-off men and all women across socioeconomic status is one way to address the obesity problem in South Africa. PMID:24662998

  8. Socioeconomic Inequalities in Adult Obesity Prevalence in South Africa: A Decomposition Analysis

    Directory of Open Access Journals (Sweden)

    Olufunke Alaba

    2014-03-01

    Full Text Available In recent years, there has been a dramatic increase in obesity in low and middle income countries. However, there is limited research in these countries showing the prevalence and determinants of obesity. In this study, we examine the socioeconomic inequalities in obesity among South African adults. We use nationally representative data from the South Africa National Income Dynamic Survey of 2008 to: (1 construct an asset index using multiple correspondence analyses (MCA as a proxy for socioeconomic status; (2 estimate concentration indices (CI to measure socioeconomic inequalities in obesity; and (3 perform a decomposition analysis to determine the factors that contribute to socioeconomic related inequalities. Consistent with other studies, we find that women are more obese than men. The findings show that obesity inequalities exist in South Africa. Rich men are more likely to be obese than their poorer counterparts with a concentration index of 0.27. Women on the other hand have similar obesity patterns, regardless of socioeconomic status with CI of 0.07. The results of the decomposition analysis suggest that asset index contributes positively and highly to socio-economic inequality in obesity among females; physical exercise contributes negatively to the socio-economic inequality. In the case of males, educational attainment and asset index contributed more to socio-economic inequalities in obesity. Our findings suggest that focusing on economically well-off men and all women across socioeconomic status is one way to address the obesity problem in South Africa.

  9. Socioeconomic Factors and Childhood Overweight in Europe

    DEFF Research Database (Denmark)

    Bammann, K.; Gwozdz, Wencke; Lanfer, A.

    2013-01-01

    What is already known about this subject. Overweight and obesity can be linked to different parental socioeconomic factors already in very young children. In Western developed countries, the association of childhood overweight and obesity and parental socioeconomic status shows a negative gradient......-sectional association between socioeconomic factors, like socioeconomic status (SES), and the prevalence of childhood overweight. Differences and similarities regarding this relationship in eight European regions (located in Belgium, Cyprus, Estonia, Germany, Hungary, Italy, Spain and Sweden) are explored. 11 994....... Ambiguous results have been obtained regarding the association between socioeconomic factors and childhood overweight and obesity in different countries and over time. What this study adds. European regions show heterogeneous associations between socioeconomic factors and overweight and obesity in a multi...

  10. Session II-E. Socioeconomic evaluations

    International Nuclear Information System (INIS)

    Finley, J.R.

    1981-01-01

    Major tasks of the socioeconomic program are designed to address and resolve issues raised by federal, state, and local agencies and the public, and to meet legal and regulatory requirements. The tasks are intended to: (1) characterize socioeconomic and other nontechnical issues, and recommend possible resolution, (2) develop socioeconomic impact methodologies and provide impact assessments, (3) design and implement a community development approach to impact mitigation, and (4)conduct institutional and organizational analyses. The following papers relate to these socioeconomic tasks: (1) an integrated approach to socioeconomic considerations in nuclear waste management; (2)ethical considerations surrounding nuclear waste isolation and mitigation; (3) institutional issues in transportation of nuclear wastes; (4) framework for evaluating the utility of incentive systems for radioactive waste repository siting; (5)special issues in impact mitigation; (6) effective programs for public participation in siting large public facilities; (7) a program for community development assistance; and (8) examination of factors affecting socioeconomic mitigation costs

  11. IPCC Socio-Economic Baseline Dataset

    Data.gov (United States)

    National Aeronautics and Space Administration — The Intergovernmental Panel on Climate Change (IPCC) Socio-Economic Baseline Dataset consists of population, human development, economic, water resources, land...

  12. Decomposing socioeconomic inequality in child vaccination: results from Ireland.

    Science.gov (United States)

    Doherty, Edel; Walsh, Brendan; O'Neill, Ciaran

    2014-06-05

    There is limited knowledge of the extent of or factors underlying inequalities in uptake of childhood vaccination in Ireland. This paper aims to measure and decompose socioeconomic inequalities in childhood vaccination in the Republic of Ireland. The analysis was performed using data from the first wave of the Growing Up in Ireland survey, a nationally representative survey of the carers of over 11,000 nine-month old babies collected in 2008 and 2009. Multivariate analysis was conducted to explore the child and parental factors, including socioeconomic factors that were associated with non-vaccination of children. A concentration index was calculated to measure inequality in childhood vaccination. Subsequent decomposition analysis identified key factors underpinning observed inequalities. Overall the results confirm a strong socioeconomic gradient in childhood vaccination in the Republic of Ireland. Concentration indices of vaccination (CI=-0.19) show a substantial pro-rich gradient. Results from the decomposition analysis suggest that a substantial proportion of the inequality is explained by household level variables such as socioeconomic status, household structure, income and entitlement to publicly funded care (29.9%, 24% 30.6% and 12.9% respectively). Substantial differences are also observed between children of Irish mothers and immigrant mothers from developing countries. Vaccination was less likely in lower than in higher income households. Access to publicly funded services was an important factor in explaining inequalities. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Synthetic socioeconomic based domestic wastewater hydrographs for small arid communities

    KAUST Repository

    Elnakar, H.

    2012-06-04

    A model was developed to predict synthetic socioeconomic based domestic wastewater hydrographs for the small arid communities. The model predicts the flow hydrograph for random weekdays and weekends based on the specific socioeconomic characteristics of the community. The main socioeconomic characteristics are the composition of the community, the different user behaviours in using water appliances, and the unit discharges of such appliances. Use patterns of water appliances are assumed to vary for the various members of the community and the type of day. Each community is composed of several social categories such as the employee, working woman, stay home woman, stay home child, students etc. The use patterns account for the stochastic nature of use in terms of number of uses, duration of the use and times of use in the day. Randomly generated hydrographs are generated for weekdays and weekends along with synthetic hydrographs of non-exceedance. The model was verified for a small residential compound in Sharm El Shiekh - Egypt using 11 days of flow measurements performed in summer. The synthetic hydrographs based on assumed water use patterns of the various members of the community compared reasonably with the measured hydrographs. Synthetic hydrographs can be derived for a community under consideration to reflect its socioeconomic conditions and thus can be used to generate probability based peaking factors to be used in the design of sewerage systems pumping facilities, and treatment plants. © 201 WIT Press.

  14. Synthetic socioeconomic based domestic wastewater hydrographs for small arid communities

    KAUST Repository

    Elnakar, H.; Imam, E.; Nassar, K.

    2012-01-01

    A model was developed to predict synthetic socioeconomic based domestic wastewater hydrographs for the small arid communities. The model predicts the flow hydrograph for random weekdays and weekends based on the specific socioeconomic characteristics of the community. The main socioeconomic characteristics are the composition of the community, the different user behaviours in using water appliances, and the unit discharges of such appliances. Use patterns of water appliances are assumed to vary for the various members of the community and the type of day. Each community is composed of several social categories such as the employee, working woman, stay home woman, stay home child, students etc. The use patterns account for the stochastic nature of use in terms of number of uses, duration of the use and times of use in the day. Randomly generated hydrographs are generated for weekdays and weekends along with synthetic hydrographs of non-exceedance. The model was verified for a small residential compound in Sharm El Shiekh - Egypt using 11 days of flow measurements performed in summer. The synthetic hydrographs based on assumed water use patterns of the various members of the community compared reasonably with the measured hydrographs. Synthetic hydrographs can be derived for a community under consideration to reflect its socioeconomic conditions and thus can be used to generate probability based peaking factors to be used in the design of sewerage systems pumping facilities, and treatment plants. © 201 WIT Press.

  15. Website Babies Portal: development and evaluation of the contents regarding orofacial functions

    Science.gov (United States)

    CORRÊA, Camila de Castro; PAULETO, Adriana Regina Colombo; FERRARI, Deborah Viviane; BERRETIN-FELIX, Giédre

    2013-01-01

    Education mediated by technology facilitates the access to information and can reach more people, including a broader range of socio-economic groups and ages, and at a low-cost. The website "Babies Portal - Speech-Language Pathology/Audiology and Dentistry" (http://portaldosbebes.fob.usp.br) was developed to provide parents with information on communication procedure disorders and oral health, enabling them to prevent and identify any changes in development early while looking for the best treatment. Objective: The objective is to describe the development and evaluation of the content pertaining to the oral functions featured in the "Babies Portal". Methods: The first stage consisted of a literature review, development/selection of illustrations and an evaluation of the possible external links that could be available. In the second stage, 10 speech-language and hearing pathologists (group A) and five parents of babies (group B) evaluated the website via an online form, which included ethical and personal information and questions about the quality, technical information and comparative prior knowledge acquired after the access. In the first stage, there was the construction of five sections ("The Oral Functions", "Breastfeeding", "Food", "Pacifier, baby bottle and finger sucking" and "Breath") based on scientific studies, presenting objective information, content links prepared by the Ministry of Health and a Dentistry section in the "Babies Portal" website. Videos, static and dynamic images were also distributed throughout the sections. Results: Regarding the second stage, 90% of all speech-language and hearing pathologists judged a good/excellent quality for all sections and classified the technical quality as very good. By their turn, 88% of the parents (group B) reported that the website helped or helped very much in understanding the contents, and 80% rated the quality as good or excellent. Conclusions: Five sections concerning the oral functions were

  16. The degradation of Brazilian socioeconomics

    Directory of Open Access Journals (Sweden)

    MARCUS ALBAN

    2018-03-01

    Full Text Available ABSTRACT In recent years, a number of illegal activities operated under the radar of conventional analysis have taken place in Brazil. This study proposes an Extended Keynesian Model in order to understand this phenomenon, a model that explains that crises happen because of the replacement of productive activities with unproductive and destructive activities. The model is used here to examine Brazil’s socioeconomic history since the institution of the economic plan that established the actual currency “Real” (R$, concluding that as the plan’s concern was predominantly with stabilization and not growth, productive activities have never been promoted on an appropriate scale. This has paved the way for the advancement of unproductive and destructive activities which have ultimately led to the country’s increasing degradation.

  17. Utilización de la placa palatina de memoria y desarrollo orofacial en infante con Síndrome de Down Use of palatal plate and orofacial development in a child with Down's syndrome

    Directory of Open Access Journals (Sweden)

    Vera Lúcia Carneiro

    2012-12-01

    Full Text Available Los infantes con Síndrome de Down presentan en general, hipotonía de la muscular, cierre labial incompetente, lengua flácida y protruida. La placa palatina de memoria, propuesta por Castillo Morales, induce el cierre bilabial y posicionamiento correcto de la lengua. Este trabajo tuvo por objetivo evaluar el desarrollo orofacial, de una niña con Síndrome de Down, a través de terapia de estimulación precoz y utilización de placa palatina de memoria. Recibió tratamiento con placa palatina de memoria desde los 5 hasta los 15 meses y fue acompañada por un equipo multidisciplinario hasta los 6 años de edad. En el caso presentado, la terapia empleada permitió un desarrollo bucofacial adecuado, armónico y funcional. La utilización precoz de placa palatina de memoria demostró ser un complemento valioso en el programa multidisciplinario de atención a pacientes con Síndrome de Down.Babies with Down Syndrome (DS present, in general, muscle hypotonia, insufficient mouth closure and protrusion of the tongue. The palatal plate therapy, submitted by Castillo Morales, induces the lip closure and the correct position of the tongue. The objective of this research was to evaluate the oral development in a girl with DS through early stimulation and use of palatal plate. She was treated with the palatal plate method from 5 to 15 months of age. She was followed-up by a multidisciplinary team until he was six years of age. In this case report, the palatal therapy allowed adequate, harmonic and functional oral development. The early treatment with palatal plate has shown to be a valuable supplement to the multidisciplinary program of care to Down's syndrome patients.

  18. Role of ventrolateral orbital cortex muscarinic and nicotinic receptors in modulation of capsaicin-induced orofacial pain-related behaviors in rats.

    Science.gov (United States)

    Tamaddonfard, Esmaeal; Erfanparast, Amir; Abbas Farshid, Amir; Delkhosh-Kasmaie, Fatmeh

    2017-11-15

    Acetylcholine, as a major neurotransmitter, mediates many brain functions such as pain. This study was aimed to investigate the effects of microinjection of muscarinic and nicotinic acetylcholine receptor antagonists and agonists into the ventrolateral orbital cortex (VLOC) on capsaicin-induced orofacial nociception and subsequent hyperalgesia. The right side of VLOC was surgically implanted with a guide cannula in anaesthetized rats. Orofacial pain-related behaviors were induced by subcutaneous injection of a capsaicin solution (1.5µg/20µl) into the left vibrissa pad. The time spent face rubbing with ipsilateral forepaw and general behavior were recorded for 10min, and then mechanical hyperalgesia was determined using von Frey filaments at 15, 30, 45 and 60min post-capsaicin injection. Alone intra-VLOC microinjection of atropine (a muscarinic acetylcholine receptor antagonist) and mecamylamine (a nicotinic acetylcholine receptor antagonist) at a similar dose of 200ng/site did not alter nocifensive behavior and hyperalgesia. Microinjection of oxotremorine (a muscarinic acetylcholine receptor agonist) at doses of 50 and 100ng/site and epibatidine (a nicotinic acetylcholine receptor agonist) at doses of 12.5, 25, 50 and 100ng/site into the VLOC suppressed pain-related behaviors. Prior microinjections of 200ng/site atropine and mecamylamine (200ng/site) prevented oxotremorine (100ng/site)-, and epibatidine (100ng/site)-induced antinociception, respectively. None of the above-mentioned chemicals changed general behavior. These results showed that the VLOC muscarinic and nicotinic acetylcholine receptors might be involved in modulation of orofacial nociception and hypersensitivity. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Do patients with chronic unilateral orofacial pain due to a temporomandibular disorder show increased attending to somatosensory input at the painful side of the jaw?

    Directory of Open Access Journals (Sweden)

    Stefaan Van Damme

    2018-01-01

    Full Text Available Background Patients with chronic orofacial pain due to temporomandibular disorders (TMD display alterations in somatosensory processing at the jaw, such as amplified perception of tactile stimuli, but the underlying mechanisms remain unclear. This study investigated one possible explanation, namely hypervigilance, and tested if TMD patients with unilateral pain showed increased attending to somatosensory input at the painful side of the jaw. Methods TMD patients with chronic unilateral orofacial pain (n = 20 and matched healthy volunteers (n = 20 performed a temporal order judgment (TOJ task indicated which one of two tactile stimuli, presented on each side of the jaw, they had perceived first. TOJ methodology allows examining spatial bias in somatosensory processing speed. Furthermore, after each block of trials, the participants rated the perceived intensity of tactile stimuli separately for both sides of the jaw. Finally, questionnaires assessing pain catastrophizing, fear-avoidance beliefs, and pain vigilance, were completed. Results TMD patients tended to perceive tactile stimuli at the painful jaw side as occurring earlier in time than stimuli at the non-painful side but this effect did not reach conventional levels of significance (p = .07. In the control group, tactile stimuli were perceived as occurring simultaneously. Secondary analyses indicated that the magnitude of spatial bias in the TMD group is positively associated with the extent of fear-avoidance beliefs. Overall, intensity ratings of tactile stimuli were significantly higher in the TMD group than in the control group, but there was no significant difference between the painful and non-painful jaw side in the TMD patients. Discussion The hypothesis that TMD patients with chronic unilateral orofacial pain preferentially attend to somatosensory information at the painful side of the jaw was not statistically supported, although lack of power could not be ruled out as a

  20. Right secondary somatosensory cortex-a promising novel target for the treatment of drug-resistant neuropathic orofacial pain with repetitive transcranial magnetic stimulation.

    Science.gov (United States)

    Lindholm, Pauliina; Lamusuo, Salla; Taiminen, Tero; Pesonen, Ullamari; Lahti, Ari; Virtanen, Arja; Forssell, Heli; Hietala, Jarmo; Hagelberg, Nora; Pertovaara, Antti; Parkkola, Riitta; Jääskeläinen, Satu

    2015-07-01

    High-frequency repetitive transcranial magnetic stimulation (rTMS) of the motor cortex has analgesic effect; however, the efficacy of other cortical targets and the mode of action remain unclear. We examined the effects of rTMS in neuropathic orofacial pain, and compared 2 cortical targets against placebo. Furthermore, as dopaminergic mechanisms modulate pain responses, we assessed the influence of the functional DRD2 gene polymorphism (957C>T) and the catechol-O-methyltransferase (COMT) Val158Met polymorphism on the analgesic effect of rTMS. Sixteen patients with chronic drug-resistant neuropathic orofacial pain participated in this randomized, placebo-controlled, crossover study. Navigated high-frequency rTMS was given to the sensorimotor (S1/M1) and the right secondary somatosensory (S2) cortices. All subjects were genotyped for the DRD2 957C>T and COMT Val158Met polymorphisms. Pain, mood, and quality of life were monitored throughout the study. The numerical rating scale pain scores were significantly lower after the S2 stimulation than after the S1/M1 (P = 0.0071) or the sham (P = 0.0187) stimulations. The Brief Pain Inventory scores were also lower 3 to 5 days after the S2 stimulation than those at pretreatment baseline (P = 0.0127 for the intensity of pain and P = 0.0074 for the interference of pain) or after the S1/M1 (P = 0.001 and P = 0.0001) and sham (P = 0.0491 and P = 0.0359) stimulations. No correlations were found between the genetic polymorphisms and the analgesic effect in the present small clinical sample. The right S2 cortex is a promising new target for the treatment of neuropathic orofacial pain with high-frequency rTMS.

  1. Do patients with chronic unilateral orofacial pain due to a temporomandibular disorder show increased attending to somatosensory input at the painful side of the jaw?

    Science.gov (United States)

    Van Damme, Stefaan; Vanden Bulcke, Charlotte; Van Den Berghe, Linda; Poppe, Louise; Crombez, Geert

    2018-01-01

    Patients with chronic orofacial pain due to temporomandibular disorders (TMD) display alterations in somatosensory processing at the jaw, such as amplified perception of tactile stimuli, but the underlying mechanisms remain unclear. This study investigated one possible explanation, namely hypervigilance, and tested if TMD patients with unilateral pain showed increased attending to somatosensory input at the painful side of the jaw. TMD patients with chronic unilateral orofacial pain ( n  = 20) and matched healthy volunteers ( n  = 20) performed a temporal order judgment (TOJ) task indicated which one of two tactile stimuli, presented on each side of the jaw, they had perceived first. TOJ methodology allows examining spatial bias in somatosensory processing speed. Furthermore, after each block of trials, the participants rated the perceived intensity of tactile stimuli separately for both sides of the jaw. Finally, questionnaires assessing pain catastrophizing, fear-avoidance beliefs, and pain vigilance, were completed. TMD patients tended to perceive tactile stimuli at the painful jaw side as occurring earlier in time than stimuli at the non-painful side but this effect did not reach conventional levels of significance ( p  = .07). In the control group, tactile stimuli were perceived as occurring simultaneously. Secondary analyses indicated that the magnitude of spatial bias in the TMD group is positively associated with the extent of fear-avoidance beliefs. Overall, intensity ratings of tactile stimuli were significantly higher in the TMD group than in the control group, but there was no significant difference between the painful and non-painful jaw side in the TMD patients. The hypothesis that TMD patients with chronic unilateral orofacial pain preferentially attend to somatosensory information at the painful side of the jaw was not statistically supported, although lack of power could not be ruled out as a reason for this. The findings are discussed within

  2. Utilización de la placa palatina de memoria y desarrollo orofacial en infante con Síndrome de Down

    OpenAIRE

    Vera Lúcia Carneiro; Judith Angélica Gonzales Sullcahuamán; Fabián Calixto Fraiz

    2012-01-01

    Los infantes con Síndrome de Down presentan en general, hipotonía de la muscular, cierre labial incompetente, lengua flácida y protruida. La placa palatina de memoria, propuesta por Castillo Morales, induce el cierre bilabial y posicionamiento correcto de la lengua. Este trabajo tuvo por objetivo evaluar el desarrollo orofacial, de una niña con Síndrome de Down, a través de terapia de estimulación precoz y utilización de placa palatina de memoria. Recibió tratamiento con placa palatina de mem...

  3. Orofacial pain: basic mechanisms and implication for successful management Dores orofaciais: mecanismos básicos e implicações para um tratamento efetivo

    Directory of Open Access Journals (Sweden)

    Paulo César Rodrigues Conti

    2003-03-01

    Full Text Available Orofacial Pain is the field of dentistry devoted to the diagnosis and management of chronic, complex, facial pain and oromotor disorders. This specialty in dentistry has developed over a number of years out of the need for better understanding of a group of patients who somehow were not clearly suffering from dental pain disorders, but still did not seem to have a clearly defined medical problem. After a long period of treating patients based on the mechanicist aspect of the disease, our profession has realized the importance of basic knowledge and differencial diagnosis in order to proper manage these patients. This modification in the approach has caused severe changes in education as well as in clinical activities. Historically considered as a problem of occlusion, Orofacial Pain, including Temporomandibular Disorders (TMD has recently reached the status of "Specialty" in Brazil. Therefore, this paper aims to discuss the main differences between musculoskeletal and neuropathic pain and the importance of basic knowledge to perform successful management.Dor Orofacial é um campo da odontologia dedicado ao diagnóstico e tratamento de dores orofaciais crônicas e complexas, além d e desordens motoras. Essa especialidade odontológica tem se desenvolvido por vários anos com o objetivo de prover um melhor entendimento de um grupo de pacientes que, de alguma forma, não tinham dores de origem dentária e nem condições óbvias médicas que explicassem suas dores na face. Depois de um longo período propondo tratamentos baseados apenas no aspecto mecanicista da doença, nossa profissão percebeu a importância de entender mecanismos básicos de diagnóstico diferencial para melhor controlar esses casos. Essa mudança de mentalidade tem levado a modificações na educação em odontologia, assim como nos procedimentos clínicos executados. Historicamente considerada como um "problema de oclusão", as dores orofaciais obtiveram recentemente o

  4. Socioeconomic differences in health expectancy in Denmark

    DEFF Research Database (Denmark)

    Brønnum-Hansen, Henrik

    2000-01-01

    Social differences in mortality rates reported in Denmark gave rise to the present study of health expectancy in different socioeconomic groups.......Social differences in mortality rates reported in Denmark gave rise to the present study of health expectancy in different socioeconomic groups....

  5. Community College Attendance and Socioeconomic Plans

    Science.gov (United States)

    Park, Sueuk; Pascarella, Ernest T.

    2010-01-01

    Using data from the National Education Longitudinal Study, 1988 (NELS: 88), this paper documents differences in the socioeconomic plans of students in two-year and four-year colleges. We found attendance at a two-year college led to a modest but statistically significant disadvantage in socioeconomic plans. However, the impact of attending a…

  6. Socioeconomic status and risk of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Pedersen, Line Merete Blak; Jacobsen, Søren; Klarlund, Mette

    2006-01-01

    To examine whether markers of socioeconomic status (SES) are associated with risk of rheumatoid arthritis (RA), and if so, whether selected lifestyle-related factors could explain this association.......To examine whether markers of socioeconomic status (SES) are associated with risk of rheumatoid arthritis (RA), and if so, whether selected lifestyle-related factors could explain this association....

  7. Socioeconomic inequality in malnutrition in developing countries

    NARCIS (Netherlands)

    E. Van de Poel (Ellen); A.R. Hosseinpoor (Ahmad); N. Speybroeck (Niko); T.G.M. van Ourti (Tom); J. Vega (Jeanette)

    2008-01-01

    textabstractObjective: The objectives of this study were to report on socioeconomic inequality in childhood malnutrition in the developing world, to provide evidence for an association between socioeconomic inequality and the average level of malnutrition, and to draw attention to different patterns

  8. Gendered socioeconomic conditions and HIV risk behaviours ...

    African Journals Online (AJOL)

    Despite this possibility, there are surprisingly few definitive studies that examine the effects of socioeconomic status on HIV risk and prevention behaviours among youth in South Africa. Using household survey data collected in 2001, this study investigates how socioeconomic disadvantage has influenced the sexual ...

  9. Large Mines and the Community : Socioeconomic and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    1 janv. 2001 ... Large Mines and the Community : Socioeconomic and Environmental Effects in Latin America, Canada, and Spain. Couverture du livre Large Mines and the Community : Socioeconomic and Environmental Effects in Latin America. Directeur(s):. Gary McMahon et Felix Remy. Maison(s) d'édition: Banque ...

  10. Socioeconomic Development Inequalities among Geographic Units ...

    African Journals Online (AJOL)

    Socio-economic development inequality among geographic units is a phenomenon common in both the developed and developing countries. Regional inequality may result in dissension among geographic units of the same state due to the imbalance in socio-economic development. This study examines the inequality ...

  11. Regional socioeconomic indicators and ethnicity as predictors of regional infant mortality rate in Slovakia

    NARCIS (Netherlands)

    Rosicova, Katarina; Geckova, Andrea Madarasova; van Dijk, Jitse P.; Kollarova, Jana; Rosic, Martin; Groothoff, Johan W.

    2011-01-01

    Objective Exploring the associations of regional differences in infant mortality with selected socioeconomic indicators and ethnicity could offer important clues for designing public health policy measures. Methods Data included perinatal and infant mortality in the 79 districts of the Slovak

  12. Why Do Children from Socioeconomically Disadvantaged Families Suffer from Poor Health When They Reach Adulthood? A Life-Course Study. : Childhood socioeconomic disadvantage and adult disorders

    OpenAIRE

    Melchior , Maria; Moffitt , Terrie ,; Milne , Barry ,; Poulton , Richie; Caspi , Avshalom

    2007-01-01

    International audience; The authors investigated what risk factors contribute to an excess risk of poor adult health among children who experience socioeconomic disadvantage. Data came from 1,037 children born in Dunedin, New Zealand, in 1972-1973, who were followed from birth to age 32 years (2004-2005). Childhood socioeconomic status (SES) was measured at multiple points between birth and age 15 years. Risk factors evaluated included a familial liability to poor health, childhood/adolescent...

  13. Socioeconomic assessment: issues, status, and plans

    International Nuclear Information System (INIS)

    Boryczka, M.K.

    1983-01-01

    Numerous public meetings and hearings have been held in Texas, Mississippi, Louisiana and Utah on the issue of siting a nuclear waste repository in salt. Citizens in these potential site areas have raised many questions about how this facility will affect their quality of life. Questions about population and economic changes have been of particular concern. In developing a socioeconomic program, these issues and others have been an integral part of Battelle's socioeconomic studies. The three elements of Battelle's socioeconomic program are comprised of three elements: impact assessment, impact mitigation and community development, and impact monitoring. In addition, our approach to assessing socioeconomic impacts for the environmental assessment (EA) required by the Nuclear Waste Policy Act of 1982 are described. Since the EA analysis will address many of the issues raised in the site areas, these concerns will be elaborated on. Finally, various techniques for managing socioeconomic impacts will be presented. 6 references, 1 figure

  14. Socioeconomic inequalities in stillbirth rates in Europe

    DEFF Research Database (Denmark)

    Zeitlin, Jennifer; Mortensen, Laust; Prunet, Caroline

    2016-01-01

    in their country. Conclusions: Data on stillbirths and socioeconomic status from routine systems showed widespread and consistent socioeconomic inequalities in stillbirth rates in Europe. Further research is needed to better understand differences between countries in the magnitude of the socioeconomic gradient.......Background: Previous studies have shown that socioeconomic position is inversely associated with stillbirth risk, but the impact on national rates in Europe is not known. We aimed to assess the magnitude of social inequalities in stillbirth rates in European countries using indicators generated...... from routine monitoring systems. Methods: Aggregated data on the number of stillbirths and live births for the year 2010 were collected for three socioeconomic indicators (mothers' educational level, mothers' and fathers' occupational group) from 29 European countries participating in the Euro...

  15. Socio-economic drivers in implementing bioenergy projects

    International Nuclear Information System (INIS)

    Domac, J.; Richards, K.; Risovic, S.

    2005-01-01

    Within the international community there is considerable interest in the socio-economic implications of moving society towards the more widespread use of renewable energy resources. Such change is seen to be very necessary but is often poorly communicated to people and communities who need to accept such changes. There are pockets of activity across the world looking at various approaches to understand this fundamental matter. Typically, socio-economic implications are measured in terms of economic indices, such as employment and monetary gains, but in effect the analysis relates to a number of aspects which include social, cultural, institutional, and environmental issues. The extremely complex nature of bioenergy, many different technologies involved and a number of different, associated aspects (socio-economics, greenhouse gas mitigation potential, environment, ?) make this whole topic a complex subject. This paper is primarily a descriptive research and review of literature on employment and other socio-economic aspects of bioenergy systems as drivers for implementing bioenergy projects. Due to the limited information, this paper does not provide absolute quantification on the multiplier effects of local and or national incomes of any particular country or region. The paper intends to trigger a more in-depth discussion of data gaps, potentials, opportunities and challenges. An encouraging trend is that in many countries policy makers are beginning to perceive the potential economic benefits of commercial biomass e.g. employment/earnings, regional economic gain, contribution to security of energy supply and all others

  16. Socioeconomic inequalities in oral health among adults in Tehran, Iran.

    Science.gov (United States)

    Ghorbani, Z; Ahmady, A Ebn; Ghasemi, E; Zwi, A B

    2015-03-01

    To identify the socioeconomic distribution of perceived oral health among adults in Tehran, Iran. A cross-sectional population study. A stratified random sample of 1,100 adults aged 18-84 years living in Tehran. Self-report data were obtained from the 2010 dental telephone interview survey. Oral health was evaluated using self-assessed non-replaced extracted teeth (NRET), and a three-item perceived dental health instrument. Socioeconomic status was measured by combining the variables of education and assets using principal component analysis. Inequalities in oral health were examined using prevalence ratios and concentration index. The poorest quintile was 1.60 (95% confidence interval, CI, 1.30; 1.98) times as likely to have any NRET compared with the richest quintile, indicating a disparity. Inequality was most pronounced in the 35-59 age group with prevalence ratio 2.01 (95% CI 1.26; 3.05). The concentration index of NRET in adults in Tehran was -0.22 (95% CI -0.28; -0.16). No significant differences were found in perceived dental health between socioeconomic classes. Adults from lower socioeconomic classes experienced more disabilities due to missing their teeth, specifically in the middle-age group. Inequalities in perceived dental health were not apparent in the studied population.

  17. Socioeconomic Status and Bullying: A Meta-Analysis

    Science.gov (United States)

    Wolke, Dieter

    2014-01-01

    We examined whether socioeconomic status (SES) could be used to identify which schools or children are at greatest risk of bullying, which can adversely affect children’s health and life. We conducted a review of published literature on school bullying and SES. We identified 28 studies that reported an association between roles in school bullying (victim, bully, and bully-victim) and measures of SES. Random effects models showed SES was weakly related to bullying roles. Adjusting for publication bias, victims (odds ratio [OR] = 1.40; 95% confidence interval [CI] = 1.24, 1.58) and bully-victims (OR = 1.54; 95% CI = 1.36, 1.74) were more likely to come from low socioeconomic households. Bullies (OR = 0.98; 95% CI = 0.97, 0.99) and victims (OR = 0.95; 95% CI = 0.94, 0.97) were slightly less likely to come from high socioeconomic backgrounds. SES provides little guidance for targeted intervention, and all schools and children, not just those with more socioeconomic deprivation, should be targeted to reduce the adverse effects of bullying. PMID:24825231

  18. Socioeconomic disparities in work performance following mild stroke.

    Science.gov (United States)

    Brey, Joseph K; Wolf, Timothy J

    2015-01-01

    The purpose of this study was to investigate the relationships among the factors that influence return to work for young individuals with mild stroke from different socioeconomic backgrounds. Prospective cohort study of working adults with mild stroke (N = 21). Participants completed an assessment battery of cognitive, work environment and work performanc