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  1. TMJ disorders

    Science.gov (United States)

    ... and dislocations. Alternative Names TMD; Temporomandibular joint disorders; Temporomandibular muscle disorders References Garza I, Schwedt TJ, Robertson CE, Smith JH. Headache and other craniofacial pain. In: Daroff RB, Jankovic ...

  2. TMJ disorders and pain: Assessment by contrast-enhanced MRI

    International Nuclear Information System (INIS)

    Farina, Davide; Bodin, Christiane; Gandolfi, Silvia; De Gasperi, Werner; Borghesi, Andrea; Maroldi, Roberto

    2009-01-01

    Though magnetic resonance (MRI) is a widely accepted standard for the assessment of patients with temporomandibular joint (TMJ) disorders, efforts to correlate symptoms to MRI findings have often given controversial results. Aim of this study was to investigate the correlation between TMJ pain and findings of contrast-enhanced MRI. Thirty-eight consecutive patients with TMJ dysfunction syndrome (study group) were examined with MRI. Protocol included T2 turbo spin-echo sequence, T1 spin-echo sequence, and T2 gradient-echo (acquired with closed jaw, at intermediate and maximal opening). Post-contrast phase was obtained through a fat sat 3D T1 gradient-echo sequence (VIBE). Post-contrast findings in the study group were matched with those obtained in a control group of 33 patients submitted to MRI of the paranasal sinuses. Statistically significant difference was found between condylar medullary bone enhancement in painful TMJ, in painless TMJ and control group. In addition the average thickness of joint soft tissue enhancement in painful TMJ was superior to painless TMJ (p < 0.0001) and to control group. On multivariate logistic regression analysis, the odds ratio that a painful TMJ showed disk displacement, osteoarthrosis, effusion and JST enhancement were 3.05, 3.18, 1.2 and 11.36, respectively. Though not histologically proven, TMJ enhancement could reflect the presence of inflammation in painful joints. Furthermore, the administration of contrast could be of help for the assessment of patients with orofacial pain, particularly when clinical exploration is insufficient to ascribe the pain to TMJ.

  3. TMJ disorders and pain: Assessment by contrast-enhanced MRI

    Energy Technology Data Exchange (ETDEWEB)

    Farina, Davide [Department of Radiology (School of Medicine), University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia (Italy)], E-mail: nappaje@yahoo.it; Bodin, Christiane [Division of Gnathology (School of Dentistry), University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia (Italy); Gandolfi, Silvia [Department of Radiology (School of Medicine), University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia (Italy); De Gasperi, Werner [Division of Gnathology (School of Dentistry), University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia (Italy); Borghesi, Andrea; Maroldi, Roberto [Department of Radiology (School of Medicine), University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia (Italy)

    2009-04-15

    Though magnetic resonance (MRI) is a widely accepted standard for the assessment of patients with temporomandibular joint (TMJ) disorders, efforts to correlate symptoms to MRI findings have often given controversial results. Aim of this study was to investigate the correlation between TMJ pain and findings of contrast-enhanced MRI. Thirty-eight consecutive patients with TMJ dysfunction syndrome (study group) were examined with MRI. Protocol included T2 turbo spin-echo sequence, T1 spin-echo sequence, and T2 gradient-echo (acquired with closed jaw, at intermediate and maximal opening). Post-contrast phase was obtained through a fat sat 3D T1 gradient-echo sequence (VIBE). Post-contrast findings in the study group were matched with those obtained in a control group of 33 patients submitted to MRI of the paranasal sinuses. Statistically significant difference was found between condylar medullary bone enhancement in painful TMJ, in painless TMJ and control group. In addition the average thickness of joint soft tissue enhancement in painful TMJ was superior to painless TMJ (p < 0.0001) and to control group. On multivariate logistic regression analysis, the odds ratio that a painful TMJ showed disk displacement, osteoarthrosis, effusion and JST enhancement were 3.05, 3.18, 1.2 and 11.36, respectively. Though not histologically proven, TMJ enhancement could reflect the presence of inflammation in painful joints. Furthermore, the administration of contrast could be of help for the assessment of patients with orofacial pain, particularly when clinical exploration is insufficient to ascribe the pain to TMJ.

  4. MRI and arthrography in the evaluation of TMJ disorders

    Energy Technology Data Exchange (ETDEWEB)

    Nakasato, Tatsuhiko; Ehara, Shigeru; Tamakawa, Yoshiharu (Iwate Medical Univ., Morioka (Japan). School of Medicine); Kobayakawa, Takafumi

    1991-08-01

    Arthrosis of the temporomandibular joint (TMJ) is a noninfectious, noninflammatory condition characterized by joint pain, noise (clicking) and abnormal motion. It contains various disease processes, such as abnormalities in the menisci or masticating muscles, subluxation of the condyle and degenerative joint disease. Analysis of the morphology and dynamics of TMJ by means of imaging modalities has become highly advanced since the development of arthrography in the late 1970s. Magnetic resonance imaging (MRI) has become the modality of choice in the evaluation of TMJ owing to the development of surface coils. We retrospectively studied MRI and inferior joint compartment arthrography in the evaluation of TMJ disorders. Nineteen joints of 14 patients included 15 with internal derangement, two with osteoarthrosis and two normal joints. Sagittal MR images were routinely obtained in a resting position and in positions with the mouth half open, and also with the mouth fully open on balanced images. Although perforation of the menisci was difficult to evaluate, MRI and arthrography were equally useful in identifying the shape and position of the meniscus. However, MRI was more reliable in depicting TMJ abnormalities than arthrography. MRI is considered to be the modality of choice in screening arthrosis of TMJ, making the definitive diagnosis of internal derangement and monitoring conservative therapy for arthrosis. (author).

  5. MRI and arthrography in the evaluation of TMJ disorders

    International Nuclear Information System (INIS)

    Nakasato, Tatsuhiko; Ehara, Shigeru; Tamakawa, Yoshiharu; Kobayakawa, Takafumi.

    1991-01-01

    Arthrosis of the temporomandibular joint (TMJ) is a noninfectious, noninflammatory condition characterized by joint pain, noise (clicking) and abnormal motion. It contains various disease processes, such as abnormalities in the menisci or masticating muscles, subluxation of the condyle and degenerative joint disease. Analysis of the morphology and dynamics of TMJ by means of imaging modalities has become highly advanced since the development of arthrography in the late 1970s. Magnetic resonance imaging (MRI) has become the modality of choice in the evaluation of TMJ owing to the development of surface coils. We retrospectively studied MRI and inferior joint compartment arthrography in the evaluation of TMJ disorders. Nineteen joints of 14 patients included 15 with internal derangement, two with osteoarthrosis and two normal joints. Sagittal MR images were routinely obtained in a resting position and in positions with the mouth half open, and also with the mouth fully open on balanced images. Although perforation of the menisci was difficult to evaluate, MRI and arthrography were equally useful in identifying the shape and position of the meniscus. However, MRI was more reliable in depicting TMJ abnormalities than arthrography. MRI is considered to be the modality of choice in screening arthrosis of TMJ, making the definitive diagnosis of internal derangement and monitoring conservative therapy for arthrosis. (author)

  6. TMJ Disorders

    Science.gov (United States)

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  7. Evaluation of meniscus displacement of the temporomandibular joint by MR imaging. Correlation with clinical symptoms of TMJ disorders

    International Nuclear Information System (INIS)

    Toyoda, Nagataka; Asada, Koichi; Naohara, Hiroaki; Jibiki, Masato; Ishibashi, Katsunori; Kobayashi, Kaoru

    1996-01-01

    MR imaging is useful in the diagnosis of bilateral internal derangement of the temporomandibular joint. This study was performed to investigate the correlation between clinical symptoms and displacement of the bilateral articular disk in patients with temporomandibular joint disorders (TMJD). A series of 170 patients who had signs and symptoms of TMJDs (TMJ pain, TMJ sound, trismus) were examined bilaterally by MR imaging. One hundred twenty-six patients had only unilateral symptoms, but 55 (44%) of them showed bilateral disk displacement. Among 93 patients with unilateral TMJ pain, 89% showed disk displacement (22 TMJs with reduction, 61 TMJs without reduction) on the symptomatic side, and 44% showed disk displacement on the asymptomatic side. Among 53 patients with unilateral TMJ sound, 96% showed disk displacement (28 TMJs with reduction, 23 TMJs without reduction) on the symptomatic side, and 53% showed disk displacement on the asymptomatic side. In patients with severe trismus (interincisal opening distance <39 mm), unilateral or bilateral disk displacement without reduction was frequently found. The results indicate that examinations by MR imaging are important for the diagnosis of internal derangement of the temporomandibular joint. (author)

  8. Evaluation of meniscus displacement of the temporomandibular joint by MR imaging. Correlation with clinical symptoms of TMJ disorders

    Energy Technology Data Exchange (ETDEWEB)

    Toyoda, Nagataka; Asada, Koichi; Naohara, Hiroaki; Jibiki, Masato; Ishibashi, Katsunori; Kobayashi, Kaoru [Tsurumi Univ., Yokohama (Japan). School of Dental Medicine

    1996-04-01

    MR imaging is useful in the diagnosis of bilateral internal derangement of the temporomandibular joint. This study was performed to investigate the correlation between clinical symptoms and displacement of the bilateral articular disk in patients with temporomandibular joint disorders (TMJD). A series of 170 patients who had signs and symptoms of TMJDs (TMJ pain, TMJ sound, trismus) were examined bilaterally by MR imaging. One hundred twenty-six patients had only unilateral symptoms, but 55 (44%) of them showed bilateral disk displacement. Among 93 patients with unilateral TMJ pain, 89% showed disk displacement (22 TMJs with reduction, 61 TMJs without reduction) on the symptomatic side, and 44% showed disk displacement on the asymptomatic side. Among 53 patients with unilateral TMJ sound, 96% showed disk displacement (28 TMJs with reduction, 23 TMJs without reduction) on the symptomatic side, and 53% showed disk displacement on the asymptomatic side. In patients with severe trismus (interincisal opening distance <39 mm), unilateral or bilateral disk displacement without reduction was frequently found. The results indicate that examinations by MR imaging are important for the diagnosis of internal derangement of the temporomandibular joint. (author).

  9. Influence of wavelength on the outcome of the treatment of TMJ disorders: TMDS

    Science.gov (United States)

    Pinheiro, Antônio L. B.; Marques, Aparecida Maria C.; Carvalho, Carolina M.; Cangussú, Maria Cristina T.; Soares, Luiz Guilherme P.

    2013-03-01

    It is known that wavelength influences the outcome of many clinical protocols. Laser-phototherapy (LPT) and LEDs have been used on the treatment of pain of several origins including temporomandibular disorders - TMDs. TMDs are common painful multifactorial conditions affecting the temporomandibular joint whose treatment depends on the type and symptoms. Initially it requires pain control and for this, drugs, biting plates, oclusal adjustment, physiotherapy or their association are used. This work reports a series of patients of the Center of Biophotonics of the Federal University of Bahia over 10 years. Following standard anamneses, clinical and imaginologic examination and with the diagnosis of any type of TMD, the patients were set for light treatment. Treatment consisted of three sessions a week during six week. Prior irradiation, the patients were asked to score their pain using a VAS. λ780, λ 790, λ 830nm and/or λ660 and λ680nm lasers or LED were used on each session. Most patients were female (~43.6 years old). At the end of the 12 sessions the patients were again examined and score their pain using VAS. No other intervention was carried out during the treatment. The results were statistically analyzed and showed that most patients were asymptomatic or improved after treatment and that the association of wavelengths was very efficient on the symptomatic group. It is concluded that the association of both wavelengths was effective on pain reduction on TMJ disorders of several origins.

  10. [TMJ, eating and breathing].

    Science.gov (United States)

    Cheynet, F

    2016-09-01

    The study of the relationship between temporomandibular joints (TMJ), mastication and ventilation and the involvement of these two functions in the genesis of primary Temporomandibular Disorders (TMD) and in some dentofacial deformities, was initiated in France, more than 30years, by Professor Raymond Gola. Once criticized the weakness of the scientific literature in this domain, the originality of the TMJ within the masticatory system is recalled with its huge adaptation potential to very different biomechanical constraints according to the age and masticatory activities during the day. But the biomechanics of the masticatory system does not stop at night and the positions of the mandible and head during sleep should be studied carefully. In case of nocturnal mouth breathing with open mouth, the predominant sleeping position (generating small but long-term strengths) may be deleterious to the condyle-disc complex, to the surrounding muscles and the occlusal relationships. Some condyle-disc displacements and asymmetric malocclusions occur in this long portion of life what sleep, especially as oral breathing leads to a lot of dysfunctions (low position of the tongue, labio-lingual dysfunctions, exacerbation of bruxism sleep…). The aim of this work was to share our multidisciplinary experience of the biomechanical consequences of the nocturnal mouth breathing on the face involving orthodontists, maxillofacial surgeons, ENT, allergists, speech therapists, physiotherapists and radiologists. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  11. Radiographic changes of TMJ components with an advancement of TMJ internal derangement

    International Nuclear Information System (INIS)

    Kurita, Hiroshi

    2006-01-01

    Internal derangement (ID) of the temporomandibular joint (TMJ) relates to a mechanical and anatomical disturbance interfering with the smooth joint function. The ID usually develops in a benign and self-limiting fashion and does not always lead to progressing disorders. Radiographically visible degenerative changes occur with advancement of ID. It is thought that most of these changes closely correlate with the self-limiting nature of ID. In this report, a variety of radiographically visible degenerative changes were shown to develop with advancing ID. These changes, including a total and more anterior displacement of the TMJ disk, deviations in configuration of the TMJ disk, resorption of lateral pole of TMJ condyle, regression in horizontal size of the TMJ condyle, and flattening of the articular eminence, developed reflecting each other and might play an important role in an improvement of clinical signs and symptoms in the long run. It is also suggested that most of the acute and destructive radiographically visible degenerative changes were arrested or slowed in those patients whose symptoms and signs were successfully resolved or reduced. (author)

  12. Serotonergic Mechanisms Influence the Response to Glucocorticoid Treatment in TMJ Arthritis

    Directory of Open Access Journals (Sweden)

    Lars Fredriksson

    2005-01-01

    Full Text Available The aims of this study were to investigate the influence of serotonin (5-HT on the effects of intra-articular injections of glucocorticoid on pain of the temporomandibular joint (TMJ in patients with inflammatory disorders of the TMJ. The pretreatment synovial fluid 5-HT was negatively, and plasma 5-HT positively, correlated to change in TMJ pain after treatment. The pretreatment plasma 5-HT was positively correlated to change in pressure-pain threshold after treatment. In conclusion, this study shows that local and systemic serotonergic mechanisms partly determine the effect of intra-articular glucocorticoid treatment on TMJ pain in patients with chronic TMJ arthritis of systemic nature, while change in pressure-pain threshold over the TMJ is influenced by systemic serotonergic mechanisms.

  13. Diagnostic accuracy of the detection of bone change using panoramic TMJ projection. Comparative study with limited cone-beam CT

    International Nuclear Information System (INIS)

    Araki, Kazuyuki; Okano, Tomohiro; Kataoka, Ryuta; Honda, Kazuya; Endo, Atsushi; Kaneko, Norikazu; Funahashi, Itsuo

    2008-01-01

    Panoramic temporoman joint (TMJ) projection is one of the alternative methods of conventional radiography, such as transcranial projection, for diagnosing temporomandibular joint disorder. There have been a few reports describing the diagnostic ability of this method. We evaluated the diagnostic accuracy of detecting bone change with panoramic TMJ projection. Fifty TMJs in 25 patients were examined. All TMJs were examined by panoramic TMJ projection (Hyper XF) and limited cone-beam CT (3D Accuitomo FPD; 3DX). Two observers evaluated the presence of bone change in the TMJ region using panoramic TMJ projection. One other observer evaluated the limited cone-beam CT for the presence and the pattern of bone changes in the TMJ region as the gold standard. Panoramic TMJ findings were evaluated with regard to sensitivity, specificity, and accuracy. Sensitivity, specificity and accuracy of the panoramic TMJ projection were 0.86, 0.76, and 0.82, respectively. These results and those of previous reports on other radiographic methods for TMJ suggest that panoramic TMJ projection is a useful method of screening for bone change due to TMJ disorder. (author)

  14. Disorders Incidence and Analysis of a Flat Stabilization Splint as Its Therapy Levantamento de Incidência de DTMS e Análise da Efetividade da Placa de Mordida Plana Como Terapia TMJ

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    João Ricardo T. Milam

    2004-10-01

    Full Text Available In this research, temporomandibular disorder signs and symptoms incidence were detected in two groups of patients. Group I was composed of 40 patients (23,9% who presented TMJ disorders drawn out of a 167 patients universe that were referred to be treated in the Dental Clinics of the State University of Londrina; Group II was composed by 24 individuals (48% which presented TMJ disorders, selected from a larger group of 50 Dental College students of the same University. The clinical and anamnesis examination were performed according to the International Society of Head Symptoms (IHS criteria for diagnosis and classification of headaches, cranial neuralgias and facial pain, associated with the TMJ disorders Research Diagnosis Criteria. The diagnosed signs and symptoms in both groups, supported by the criteria mentioned above, consisted of patients presenting TMJ and/or masticatory muscles pain, movement limitation while opening and closing the mouth, even with mandibular locking, irradiated facial, neck and shoulders pain, a painful click or crepitation while opening the mouth, stimulated pain while yawning, chewing or wide opening the mouth, bruxism and pain related to occlusal problems. Only in Group I it was also analyzed the effectiveness of a hard acrylic flat stabilization splint use in the control of the presented signs and symptoms, as a reversible occlusal therapy, which showed to be efficient in all cases, eliminating pain symptoms. Neste trabalho foram levantadas as incidências de sinais e sintomas de desordens têmporo-mandibulares (DTMs em dois grupos de pessoas: Grupo I: composto de 40 pessoas (23,9% que apresentaram incidência de DTMs em um universo de 167 pacientes pesquisados nos serviços prestados nas clínicas do Curso de Odontologia da Universidade Estadual de Londrina – UEL. Grupo II: composto de 24 pessoas (48% que apresentaram incidência de DTMs de um universo de 50 alunos pesquisados do mesmo Curso. O exame anamn

  15. TMJ

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  16. A Clinical Study of TMJ Arthrosis in Yusho Patients

    OpenAIRE

    川﨑, 五郎; 吉冨, 泉; 梅田, 正博; 川崎, 五郎; 吉富, 泉; Kawasaki, Goro; Yoshitomi, Izumi; Umeda, Masahiro

    2013-01-01

    In the present study, we clarified the TMJ symptoms of Yusho patients. An epidemiologic examination was carried out to identify TMJ arthrosis in patients with Yusho. The patients were collected during annual Yusho examinations in 2012. Nine of 187 patients had TMJ symptoms. The symptoms were pain, trismus, and a clicking sound of the TMJ. We diagnosed these patients with TMJ arthrosis. The rate of TMJ arthrosis in Yusho patients was 4.8%, being similar to the rate of TMJ arthrosis in general....

  17. Episodic future thinking in generalized anxiety disorder.

    Science.gov (United States)

    Wu, Jade Q; Szpunar, Karl K; Godovich, Sheina A; Schacter, Daniel L; Hofmann, Stefan G

    2015-12-01

    Research on future-oriented cognition in generalized anxiety disorder (GAD) has primarily focused on worry, while less is known about the role of episodic future thinking (EFT), an imagery-based cognitive process. To characterize EFT in this disorder, we used the experimental recombination procedure, in which 21 GAD and 19 healthy participants simulated positive, neutral and negative novel future events either once or repeatedly, and rated their phenomenological experience of EFT. Results showed that healthy controls spontaneously generated more detailed EFT over repeated simulations. Both groups found EFT easier to generate after repeated simulations, except when GAD participants simulated positive events. They also perceived higher plausibility of negative-not positive or neutral-future events than did controls. These results demonstrate a negativity bias in GAD individuals' episodic future cognition, and suggest their relative deficit in generating vivid EFT. We discuss implications for the theory and treatment of GAD. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. A study on the lateral cephalometric tomography of TMJ arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ki Hoon; Yoon, Jung Ho [Dept. of Dental Science, Graduate School, Yonsei University, Seoul (Korea, Republic of)

    1987-11-15

    The author obtained individualizes lateral cephalometric tomograms form 23 young adults (46 of left and right normal TMJ) with normal occlusion and 20 patients (14 of patient asymptomatic TMJ and 26 of patient symptomatic TMJ) with clicking and painful TMJ after the analysis of submental vertex view. Individualized lateral cephalometric tomogram analysis and TMJ space analysis were performed after tracing each film. All data form these analysis was recorded and statistically processed with CYBER computer system. The results were obtained as follows: 1. In submental vertex view, the mean condylar angulation of Rt. side in normal group was 20.348 degrees {+-} 6.358 degrees, Lt. si de was 18.870 degrees {+-} 7.777 degrees and Rt. side in patient group was 19.350 degrees {+-} 7.576 degrees, Lt, side was 17.750 degrees {+-} 6.146 degrees respectively. The mean condylar angulation of Rt. side was larger than Lt, side in normal and patient group. 2. When the mandible was moved from centric occlusion to centric relation, condylar position relating to the glenoid fossa was placed posteriorly and superiorly in normal TMJ group and patient symptomatic TMJ group. 3. In centric relation position, the proportion of anterior space to posterior space was 1.593 for normal TMJ group , 1.604 for patient asymptomatic TMJ group and 1.671 for patient symptomatic TMJ group. In centric occlusion position, 1.390 for normal TMJ group, 1.539 for patient asymptomatic TMJ group and 1.196 for patient asymptomatic group. 4. Normal TMJ group, patient asymptomatic TMJ group and patient symptomatic TMJ group and patient symptomatic TMJ group revealed significant difference in C2 measurement. (ANOVA-test, P<0.05) br> 5. Normal group and patient group revealed significant in Fh, C1 and C2 measurement. (T-test, P<0.05)>

  19. A study on the lateral cephalometric tomography of TMJ arthrosis

    International Nuclear Information System (INIS)

    Lee, Ki Hoon; Yoon, Jung Ho

    1987-01-01

    The author obtained individualizes lateral cephalometric tomograms form 23 young adults (46 of left and right normal TMJ) with normal occlusion and 20 patients (14 of patient asymptomatic TMJ and 26 of patient symptomatic TMJ) with clicking and painful TMJ after the analysis of submental vertex view. Individualized lateral cephalometric tomogram analysis and TMJ space analysis were performed after tracing each film. All data form these analysis was recorded and statistically processed with CYBER computer system. The results were obtained as follows: 1. In submental vertex view, the mean condylar angulation of Rt. side in normal group was 20.348 degrees ± 6.358 degrees, Lt. si de was 18.870 degrees ± 7.777 degrees and Rt. side in patient group was 19.350 degrees ± 7.576 degrees, Lt, side was 17.750 degrees ± 6.146 degrees respectively. The mean condylar angulation of Rt. side was larger than Lt, side in normal and patient group. 2. When the mandible was moved from centric occlusion to centric relation, condylar position relating to the glenoid fossa was placed posteriorly and superiorly in normal TMJ group and patient symptomatic TMJ group. 3. In centric relation position, the proportion of anterior space to posterior space was 1.593 for normal TMJ group , 1.604 for patient asymptomatic TMJ group and 1.671 for patient symptomatic TMJ group. In centric occlusion position, 1.390 for normal TMJ group, 1.539 for patient asymptomatic TMJ group and 1.196 for patient asymptomatic group. 4. Normal TMJ group, patient asymptomatic TMJ group and patient symptomatic TMJ group and patient symptomatic TMJ group revealed significant difference in C2 measurement. (ANOVA-test, P 5. Normal group and patient group revealed significant in Fh, C1 and C2 measurement. (T-test, P

  20. Gangguan TMJ pada Penderita Maloklusi: Pemeriksaan dan Hubungannya dengan Perawatan Ortodontik

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    Permana Irmansyah Masbirin

    2015-09-01

    Full Text Available Many researchers had worked on TMD or CMD studies for the last 20 years, but the symptom remains unanswered to lead us into complete treatment. Orthodontic treatment is one of the non-invasive treatment carefully considered by the clinical to cure the TMD. The TMJ is the hinge that connects two main parts of human skull, the cranium and the mandible, through an articular disc that act as shock absorbers and prevent friction of the two. TMJ disorder usually causes unexplained and persistent facial pain in variety degrees, and a constellation of symptoms all related to the dysfunction of the TMJ.Generally, TMD patients present with a number of diagnoses within the TMD category and clinicians should understand each problem carefully. A clinician who believes that TMD is occlusion-related will treat the occlusion to eliminate the problem.

  1. TMJ ankylosis: Management with reconstruction and interpositional ...

    African Journals Online (AJOL)

    Treatment of temporomandibular joint (TMJ) ankylosis usually requires adequate excision of the involved ankylotic 2 block (arthroplasty)or interpositional arthroplasty using autogenous or alloplastic materials. Early mobilization, 3 physiotherapy & strict follow up are essential to prevent postop adhesions. In our cases fascia ...

  2. Identification of inflammatory processes in temporomandibular joint (TMJ) by {sup 99m}Tc-HMPAO in animal model; Identificacao de processos inflamatorios na articulacao temporomandibular por {sup 99m}Tc-HMPAO em modelo animal

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    Brasileiro, Claudia Borges; Cardoso, Valbert Nascimento; Lima, Carla Flavia de; Campos, Tarcisio Passos Ribeiro de [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Programa de Pos-graduacao em Ciencias e Tecnicas Nucleares]. E-mail: campos@nuclear.ufmg.br

    2005-07-01

    Temporomandibular joint (TMJ) is a synovial joint that represents the junction of mandible with skull. TMJ and mastication muscles are affected by temporomandibular disorders (TMDs). During the last two decades the advances in imaging diagnostic of TMJ have greatly contributed to the assessment of the TMJ disorders. Labelled leukocytes with technetium- 99m hexamethyl propylene amine oxime ({sup 99m}Tc-HMPAO) represent an efficient method that generates images based in physiological and/or biochemical changes related to inflammation. The aim of this study was to investigate the potential usefulness of technetium-99m labelled leukocytes scintigraphy in the diagnosis of TMJ inflammatory process applying a rabbit TMJ arthritis model. Arthritis was induced unilaterally with an intra-articular injection of ovalbumin in left ATM. On the contra-lateral side, the same dose of saline was injected. After five days, leukocytes were labeled with HMPAO and {sup 99m}Tc-HMPAO TMJ scintigraphic images were made. After twelve days a computed tomography was realized. Scintigraphic images obtained five days after induction of TMJ inflammation showed the localization of inflammatory process. The results were expressed as cpm of activity found in left ATM and contra-lateral side. Significant differences of activity were found between inflamed articulation and contra-lateral side (P = 0,0073). In conclusion, the method of leukocytes labeled with {sup 99m}Tc showed to be sensitive in detection of inflammatory disorders of TMJ and can be of great value in early diagnostic of these disorders. (author)

  3. Clinical Neurotoxic Disorders : Past, Present and Future

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    Nag Devika

    2001-01-01

    Full Text Available Neurotoxins have existed on the earth from times immemorial. Old neurotoxic disorders were due to ingestion/ exposure of heavy metals and food like lathyrus sativus over a long period of time. The 20th Century with rapid industrialsation and expanding chemical and drug industry has spawned several new, hitherto unknown disorders. Old disorders continue to exist e.g. fluorosis, arsenicosis, lathyrism, manganism and lead neuropathy, along with new diseases like Minamata disease, subacute myelo optic neuropathy (SMON, MPTP-Parkinsonian syndorme, triorthcresyl phosphate (TOCP neuroparalytic disease, pesticide induced seizures, tremor and neuropathy, solvent encephalopthy, antipileptic drug foetal syndrome and excitotoxin induced behavioural disorders. Studies on pesticides Organochlorine and organophosphates, synthetic pyrethrins, solvents, heavy metals and substances abuse in the Indian context confirm the neurotoxic nature of many synthetic substances. Future problems envisaged are of concern to clinical neurologists as many of these neurotoxic disorders mimic syndromes of well known neurological disease. The new millenium poses a challenge to the clinician as newer compounds in industry, food, drugs and chemical war agents are being developed. Molecular genetics has advanced rapidly with release of the human genome map. Animal cloning and genetically modified plant products have entered the food chain. How safe are these new inventions for the central nervous system is a big question? India cannot afford disasters like Union Carbide′s Bhopal gas leak nor be a silent spectator to manipulative biotechnology. Unless it is proven beyond all doubt to be a safe innovation, Chemicals have to be cautiously introduced in our environment. To Study, ascertain and confirm safety or neurotoxicity is an exciting challenge for the neuroscientists of the 21st century.

  4. Validation of TMJ osteoarthritis synthetic defect database via non-rigid registration

    Science.gov (United States)

    Paniagua, Beatriz; Pera, Juliette; Budin, Francois; Gomes, Liliane; Styner, Martin; Lucia, Cevidanes; Nguyen, Tung

    2015-03-01

    Temporomandibular joint (TMJ) disorders are a group of conditions that cause pain and dysfunction in the jaw joint and the muscles controlling jaw movement. However, diagnosis and treatment of these conditions remain controversial. To date, there is no single sign, symptom, or test that can clearly diagnose early stages of osteoarthritis (OA). Instead, the diagnosis is based on a consideration of several factors, including radiological evaluation. The current radiological diagnosis scores of TMJ pathology are subject to misdiagnosis. We believe these scores are limited by the acquisition procedures, such as oblique cuts of the CT and head positioning errors, and can lead to incorrect diagnoses of flattening of the head of the condyle, formation of osteophytes, or condylar pitting. This study consists of creating and validating a methodological framework to simulate defects in CBCT scans of known location and size, in order to create synthetic TMJ OA database. User-generated defects were created using a non-rigid deformation protocol in CBCT. All segmentation evaluation, surface distances and linear distances from the user-generated to the simulated defects showed our methodological framework to be very precise and within a voxel (0.5 mm) of magnitude. A TMJ OA synthetic database will be created next, and evaluated by expert radiologists, and this will serve to evaluate how sensitive the current radiological diagnosis tools are.

  5. MRI Findings in Patients with TMJ Click

    Directory of Open Access Journals (Sweden)

    Mahrokh Imanimoghaddam

    2013-12-01

    Full Text Available Introduction: It has been shown that joint click, an initial and common finding in internal derangement (ID, respond to neither conservative treatment nor surgical intervention. This raises the question as to whether it must be treated in the absence of other pertinent signs and symptoms, so the aim of this study was to investigate and compare the MRI findings of TMJ in both normal subjects and patients with click, in order to determine the importance of click in predicting TMJ pathological changes. Methods: A total of 26 patients with clinical symptoms of disk displacement with reduction (DDwR according to RDC/TMD were compared to 14 normal subjects in terms of their MRI findings, including disk displacement, effusion, condylar osteoarthritic changes and disk deformities. Results: Out of 80 joints in total (52 affected joints in 26 patients and 28 joints in control group, 48 were shown with normal disk position in MRI whereas 28 (35% and 4 (5% were categorised as DDwR and (disk displacement without reduction DDwoR, respectively. Statistically significant correlations were established between the following pairs of variables in order: Click and disk displacement, effusion and disk displacement, disk displacement and effusion with disk deformity. Conclusion: The correlation between the presence of click and disk displacement, disk deformity and effusion emphasizes the importance of MRI for an accurate diagnosis and development of an appropriate treatment plan in these cases and shows that clinical examination is not sufficient for these purposes.

  6. Bipolar disorder diagnosis: challenges and future directions

    Science.gov (United States)

    Phillips, Mary L; Kupfer, David J

    2018-01-01

    Bipolar disorder refers to a group of affective disorders, which together are characterised by depressive and manic or hypomanic episodes. These disorders include: bipolar disorder type I (depressive and manic episodes: this disorder can be diagnosed on the basis of one manic episode); bipolar disorder type II (depressive and hypomanic episodes); cyclothymic disorder (hypomanic and depressive symptoms that do not meet criteria for depressive episodes); and bipolar disorder not otherwise specified (depressive and hypomanic-like symptoms that do not meet the diagnostic criteria for any of the aforementioned disorders). Bipolar disorder type II is especially difficult to diagnose accurately because of the difficulty in differentiation of this disorder from recurrent unipolar depression (recurrent depressive episodes) in depressed patients. The identification of objective biomarkers that represent pathophysiologic processes that differ between bipolar disorder and unipolar depression can both inform bipolar disorder diagnosis and provide biological targets for the development of new and personalised treatments. Neuroimaging studies could help the identification of biomarkers that differentiate bipolar disorder from unipolar depression, but the problem in detection of a clear boundary between these disorders suggests that they might be better represented as a continuum of affective disorders. Innovative combinations of neuroimaging and pattern recognition approaches can identify individual patterns of neural structure and function that accurately ascertain where a patient might lie on a behavioural scale. Ultimately, an integrative approach, with several biological measurements using different scales, could yield patterns of biomarkers (biosignatures) to help identify biological targets for personalised and new treatments for all affective disorders. PMID:23663952

  7. Chondroblastoma of the TMJ: Case Report

    Directory of Open Access Journals (Sweden)

    Mahammad Davudov

    2017-11-01

    Full Text Available Background: Chondroblastoma is one of the rare diseases. It often localizes in the epiphysis of the long bones. It is very rare in the flat bones (20 % in men, especially in the facial bones and TMJ. Usually it is found in young people under the age of 20 and its rate in women is 2 times lesser than in men. Its etiology is still unknown. Case report: Patient M.P., a 45 years old male, applied to Clinic with limited mouth opening and swelling on the right periauricular masticatory region. The tumor was removed by surgical operation under the general anesthesia, sent to pathohistologic analysis, and the diagnosis of chondroblastoma was confirmed. Conclusion: Treatment has been successful and no recurrent findings or postoperative complications, including functional restrictions, have occurred in the one year following the complete tumor excision.

  8. [Relationship between malocclusion and TMJ dysfunction. Literature review].

    Science.gov (United States)

    Gonzalez Sequeros, O; Royo-Villanova Perez, M L

    1991-01-01

    The purpose of this paper is to discuss some current concepts of maloclusion and TMJ Syndrome by reviewing the most significative literature. This analysis the great differences between well-knowing authors about very important subjects in occlusion, as the condylar position in centric relation and in TMJ Syndrome, or what kind of malocclusion (morphologic and functional, skeletal or dental) was the cause of TMJ Syndrome. The theory of emotional stress would be useful to explain some of the discrepancies, by reducing the occlusal disharmony to predisposal factors depending on the personal adaptation to stress.

  9. Total bilateral TMJ reconstruction for pain and dysfunction: Case report

    Directory of Open Access Journals (Sweden)

    Carlos Vinícius Ayres Moreira

    2018-01-01

    Conclusion: The use of total joint prostheses has been configured as a good therapeutic alternative for severe conditions of TMJ that do not respond to conservative treatments. However, further studies are needed to demonstrate whether these results are long term.

  10. Mesenchymal Stem Cells for Cartilage Regeneration of TMJ Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Dixin Cui

    2017-01-01

    Full Text Available Temporomandibular joint osteoarthritis (TMJ OA is a degenerative disease, characterized by progressive cartilage degradation, subchondral bone remodeling, synovitis, and chronic pain. Due to the limited self-healing capacity in condylar cartilage, traditional clinical treatments have limited symptom-modifying and structure-modifying effects to restore impaired cartilage as well as other TMJ tissues. In recent years, stem cell-based therapy has raised much attention as an alternative approach towards tissue repair and regeneration. Mesenchymal stem cells (MSCs, derived from the bone marrow, synovium, and even umbilical cord, play a role as seed cells for the cartilage regeneration of TMJ OA. MSCs possess multilineage differentiation potential, including chondrogenic differentiation as well as osteogenic differentiation. In addition, the trophic modulations of MSCs exert anti-inflammatory and immunomodulatory effects under aberrant conditions. Furthermore, MSCs combined with appropriate scaffolds can form cartilaginous or even osseous compartments to repair damaged tissue and impaired function of TMJ. In this review, we will briefly discuss the pathogenesis of cartilage degeneration in TMJ OA and emphasize the potential sources of MSCs and novel approaches for the cartilage regeneration of TMJ OA, particularly focusing on the MSC-based therapy and tissue engineering.

  11. Eating Disorders in the Adolescent Population: Future Directions.

    Science.gov (United States)

    Pratt, Helen D.; Phillips, Elaine L.; Greydanus, Donald E.; Patel, Dilip R.

    2003-01-01

    Provides a brief overview (research design, prevalence, risk factors, assessment, treatment, outcome, and obstacles to care) of the status of knowledge of eating disorders among adolescents. Offers recommendations for future research. (EV)

  12. Does muscle strength predict future musculoskeletal disorders and sickness absence?

    DEFF Research Database (Denmark)

    Faber, A; Sell, L; Hansen, J V

    2012-01-01

    High muscle strength is considered relevant for preventing musculoskeletal disorders and long-term sickness absence. However, prospective studies on the association between muscle strength and future musculoskeletal disorders and long-term sickness absence are few and show contrasting results....

  13. The future of tic disorder treatment.

    Science.gov (United States)

    Bennett, Shannon M; Keller, Alex E; Walkup, John T

    2013-11-01

    Competing theories on the etiology and treatment of chronic tic disorders and Tourette syndrome have long made the search for efficacious intervention more challenging for patients and families seeking to reduce functional impairment related to tic symptoms. These symptoms were historically posited to be either psychological in origin, leading to the long tradition of psychoanalytic psychotherapy for tics, or biological in nature, particularly since the advent of successful treatments using neuroleptic medications. Current thinking about the phenomenology of tic disorders comes from growing empirical evidence as well as advances in neuroscience and genetics research and reveals a biological vulnerability that is exacerbated by physiological arousal related to environmental or interpersonal stress. This manuscript summarizes the evolution of this knowledge base and describes current best-practice recommendations for patients, families, and clinicians. © 2013 New York Academy of Sciences.

  14. Computed tomographic findings in dogs and cats with temporomandibular joint disorders: 58 cases (2006-2011).

    Science.gov (United States)

    Arzi, Boaz; Cissell, Derek D; Verstraete, Frank J M; Kass, Philip H; DuRaine, Grayson D; Athanasiou, Kyriacos A

    2013-01-01

    To describe CT findings in dogs and cats with temporomandibular joint (TMJ) disorders. Retrospective case series. 41 dogs and 17 cats. Medical records and CT images of the skull were reviewed for dogs and cats that were examined at a dentistry and oral surgery specialty practice between 2006 and 2011. Of 142 dogs and 42 cats evaluated, 41 dogs and 17 cats had CT findings consistent with a TMJ disorder. In dogs, the most common TMJ disorder was osteoarthritis; however, in most cases, there were other TMJ disorders present in addition to osteoarthritis. Osteoarthritis was more frequently identified at the medial aspect rather than the lateral aspect of the TMJ, whereas the frequency of osteoarthritic involvement of the dorsal and ventral compartments did not differ significantly. In cats, fractures were the most common TMJ disorder, followed by osteoarthritis. Clinical signs were observed in all dogs and cats with TMJ fractures, dysplasia, ankylosis, luxation, and tumors; however, only 4 of 15 dogs and 2 of 4 cats with osteoarthritis alone had clinical signs. Results indicated that TMJ disorders were frequently present in combination. Osteoarthritis was the most common TMJ disorder in dogs and the second most common TMJ disorder in cats. Computed tomography should be considered as a tool for the diagnosis of TMJ disorders in dogs and cats with suspected orofacial disorders and signs of pain. (J Am Vet Med Assoc 2013;242:69-75).

  15. Computed tomographic findings in dogs and cats with temporomandibular joint disorders: 58 cases (2006–2011)

    Science.gov (United States)

    Arzi, Boaz; Cissell, Derek D.; Verstraete, Frank J. M.; Kass, Philip H.; DuRaine, Grayson D.; Athanasiou, Kyriacos A.

    2013-01-01

    Objective To describe CT findings in dogs and cats with temporomandibular joint (TMJ) disorders. Design Retrospective case-series. Animals 41 dogs and 17 cats. Procedures Medical records and CT images of the skull were reviewed for dogs and cats that were examined at a dentistry and oral surgery specialty practice between 2006 and 2011. Results Of 142 dogs and 42 cats evaluated, 41 dogs and 17 cats had CT findings consistent with a TMJ disorder. In dogs, the most common TMJ disorder was osteoarthritis; however, in most cases, there were other TMJ disorders present in addition to osteoarthritis. Osteoarthritis was more frequently identified at the medial aspect rather than the lateral aspect of the TMJ, whereas the frequency of osteoarthritic involvement of the dorsal and ventral compartments did not differ significantly. In cats, fractures were the most common TMJ disorder, followed by osteoarthritis. Clinical signs were observed in all dogs and cats with TMJ fractures, dysplasia, ankylosis, luxation, and tumors; however, only 4 of 15 dogs and 2 of 4 cats with osteoarthritis alone had clinical signs. Conclusions and Clinical Relevance Results indicated that TMJ disorders are frequently present in combination. Osteoarthritis was the most common TMJ disorder in dogs and the second most common TMJ disorder in cats. Computed tomography should be considered as a tool for the diagnosis of TMJ disorders in dogs and cats with suspected orofacial disorders and pain. PMID:23234284

  16. Reduced Specificity in Episodic Future Thinking in Posttraumatic Stress Disorder.

    Science.gov (United States)

    Kleim, Birgit; Graham, Belinda; Fihosy, Sonia; Stott, Richard; Ehlers, Anke

    2014-03-01

    Posttraumatic stress disorder (PTSD), one of the most common disorders following trauma, has been associated with a tendency to remember past personal memories in a nonspecific, overgeneral way. The present study investigated whether such a bias also applies to projections of future personal events. Trauma survivors ( N = 50) generated brief descriptions of imagined future experiences in response to positive and negative cues in a future-based Autobiographical Memory Test. Survivors with PTSD imagined fewer specific future events in response to positive, but not to negative, cues, compared to those without PTSD. This effect was independent of comorbid major depression. Reduced memory specificity in response to positive cues was related to appraisals of foreshortened future and permanent change. Training to enhance specificity of future projections may be helpful in PTSD and protect against potentially toxic effects of autobiographical memory overgenerality.

  17. [Biomechanical view of the histology of the TMJ].

    Science.gov (United States)

    Carano, A; Carano, M

    1991-01-01

    Several reasons could explain the confusion and controversy that reign over every aspect of temporomandibular joint dysfunction. The discord includes not only diagnosis and treatment of the dysfunction, but even involves the anatomy and the histology of the TMJ. Different data in the literature indicate the major role of the biomechanical influences on the histology of the temporomandibular joint and on the adaptability of its structures. On the basis of these concepts, the histology of the TMJ has been revisited and a new functional interpretation of the microscopic morphology of the condyle, disc and periarticular connective tissue has been described.

  18. 3D Morphology Analysis of TMJ Articular Eminence in Magnetic Resonance Imaging

    OpenAIRE

    Nascimento Falc?o, Izabella; Cal Alonso, Maria Beatriz Carrazzone; da Silva, Lucas Hian; Lopes, S?rgio L?cio Pereira de Castro; Comar, L?via Pichi; Costa, Andr? Luiz Ferreira

    2017-01-01

    Purpose The objective of this study was to evaluate the computational reconstruction of the articular eminence of the temporomandibular joint (TMJ) based on magnetic resonance imaging (MRI) and semiautomatic volumetric segmentation techniques for morphological classification of the TMJ structure. Materials and Methods A total of 36 MRI scans of TMJ individuals were selected and formatted by using the ITK-SNAP software, consisting of MRI segmentation and generation of 3D models. The TMJ articu...

  19. The analysis of the positional relationship of condyloid process with mandibular fossa and morphological classification of condylar head in T.M.J trouble patients

    Energy Technology Data Exchange (ETDEWEB)

    Park, Chang Sik; Park, Tae Wonen [Dept. of Radiology, Graduate School, Seoul National University, Seoul (Korea, Republic of)

    1981-11-15

    The aims of this study consist in clarifying the positional analytic method, in classifying morphological and positional range of condyloid process in the symptomatic patients as well as in comparing the remodelled morphological changes of condylar head due to TMJ disorders with those of asymptomatic subjects.

  20. Monoamine neurotransmitter disorders--clinical advances and future perspectives.

    Science.gov (United States)

    Ng, Joanne; Papandreou, Apostolos; Heales, Simon J; Kurian, Manju A

    2015-10-01

    The monoamine neurotransmitter disorders are important genetic syndromes that cause disturbances in catecholamine (dopamine, noradrenaline and adrenaline) and serotonin homeostasis. These disorders result in aberrant monoamine synthesis, metabolism and transport. The clinical phenotypes are predominantly neurological, and symptoms resemble other childhood neurological disorders, such as dystonic or dyskinetic cerebral palsy, hypoxic ischaemic encephalopathy and movement disorders. As a consequence, monoamine neurotransmitter disorders are under-recognized and often misdiagnosed. The diagnosis of monoamine neurotransmitter disorders requires detailed clinical assessment, cerebrospinal fluid neurotransmitter analysis and further supportive diagnostic investigations. Prompt and accurate diagnosis of neurotransmitter disorders is paramount, as many are responsive to treatment. The treatment is usually mechanism-based, with the aim to reverse disturbances of monoamine synthesis and/or metabolism. Therapeutic intervention can lead to complete resolution of motor symptoms in some conditions, and considerably improve quality of life in others. In this Review, we discuss the clinical features, diagnosis and management of monoamine neurotransmitter disorders, and consider novel concepts, the latest advances in research and future prospects for therapy.

  1. Assessment of the TMJ Dysfunction Using the Computerized Facebow Analysis of Selected Parameters

    Directory of Open Access Journals (Sweden)

    Edward Kijak

    2015-01-01

    Full Text Available The Purpose of the Paper. Qualitative and quantitative analysis of selected parameters of mandible movements, electronically registered in patients with temporomandibular joint dysfunction and healthy ones. Material. Function test of the mandible movements was conducted in 175 patients. Gender distribution was 143 women and 32 men, aged 9 to 84. Methods. The studied population, after accurate clinical examination, was divided into age groups with the range of five years. All the patients had Zebris JMA computerized facebow examination done, according to the generally accepted principles and procedures. Results. Mean values of mouth opening calculated to 45.6 mm in healthy group and 37.6 mm in TMJ dysfunction group. Mean length of condylar path amounted to 39±7% of the maximum value of mouth opening in the group of healthy people, 44±11% in the case of muscle-based disorders, and 35±11% with joint-based. The mean value of the condylar path inclination oscillated in the range of 25° to 45°. Conclusions. The ratio of length of the condylar path to the size of mouth opening may be a significant value characterising the type and degree of intensification of the TMJ dysfunctions.

  2. Pragmatics and adult language disorders: past achievements and future directions.

    Science.gov (United States)

    Cummings, Louise

    2007-05-01

    In this article, the current state of our knowledge of pragmatic disorders in adults with language impairment is assessed. A brief historical background of clinical pragmatics is presented, and the place of adult language pathology within the development of this field is discussed. A comprehensive review is undertaken of pragmatic deficits in adults with language impairments of diverse etiologies. Specifically, pragmatic deficits are examined in adults with left-hemisphere damage, often resulting in aphasia, and in adults with right-hemisphere damage, traumatic brain injury, schizophrenia, and neurodegenerative disorders (principally, Alzheimer's disease). Although many pragmatic phenomena have been examined in these clinical populations, studies have also tended to neglect important areas of pragmatic functioning in adults with these disorders. Several such areas are identified within a wider discussion of how researchers and clinicians can best pursue future investigations of pragmatics in adults with language impairment.

  3. Role of interstitial fluid pressurization in TMJ lubrication.

    Science.gov (United States)

    Zimmerman, B K; Bonnevie, E D; Park, M; Zhou, Y; Wang, L; Burris, D L; Lu, X L

    2015-01-01

    In temporomandibular joints (TMJs), the disc and condylar cartilage function as load-bearing, shock-absorbing, and friction-reducing materials. The ultrastructure of the TMJ disc and cartilage is different from that of hyaline cartilage in other diarthrodial joints, and little is known about their lubrication mechanisms. In this study, we performed micro-tribometry testing on the TMJ disc and condylar cartilage to obtain their region- and direction-dependent friction properties. Frictional tests with a migrating contact area were performed on 8 adult porcine TMJs at 5 different regions (anterior, posterior, central, medial, and lateral) in 2 orthogonal directions (anterior-posterior and medial-lateral). Some significant regional differences were detected, and the lateral-medial direction showed higher friction than the anterior-posterior direction on both tissues. The mean friction coefficient of condylar cartilage against steel was 0.027, but the disc, at 0.074, displayed a significantly higher friction coefficient. The 2 tissues also exhibited different frictional dependencies on sliding speed and normal loading force. Whereas the friction of condylar cartilage decreased with increased sliding speed and was independent of the magnitude of normal force, friction of the disc showed no dependence on sliding speed but decreased as normal force increased. Further analysis of the Péclet number and frictional coefficients suggested that condylar cartilage relies on interstitial fluid pressurization to a greater extent than the corresponding contact area of the TMJ disc. © International & American Associations for Dental Research 2014.

  4. Social anxiety disorder and stuttering: current status and future directions.

    Science.gov (United States)

    Iverach, Lisa; Rapee, Ronald M

    2014-06-01

    Anxiety is one of the most widely observed and extensively studied psychological concomitants of stuttering. Research conducted prior to the turn of the century produced evidence of heightened anxiety in people who stutter, yet findings were inconsistent and ambiguous. Failure to detect a clear and systematic relationship between anxiety and stuttering was attributed to methodological flaws, including use of small sample sizes and unidimensional measures of anxiety. More recent research, however, has generated far less equivocal findings when using social anxiety questionnaires and psychiatric diagnostic assessments in larger samples of people who stutter. In particular, a growing body of research has demonstrated an alarmingly high rate of social anxiety disorder among adults who stutter. Social anxiety disorder is a prevalent and chronic anxiety disorder characterised by significant fear of humiliation, embarrassment, and negative evaluation in social or performance-based situations. In light of the debilitating nature of social anxiety disorder, and the impact of stuttering on quality of life and personal functioning, collaboration between speech pathologists and psychologists is required to develop and implement comprehensive assessment and treatment programmes for social anxiety among people who stutter. This comprehensive approach has the potential to improve quality of life and engagement in everyday activities for people who stutter. Determining the prevalence of social anxiety disorder among children and adolescents who stutter is a critical line of future research. Further studies are also required to confirm the efficacy of Cognitive Behaviour Therapy in treating social anxiety disorder in stuttering. The reader will be able to: (a) describe the nature and course of social anxiety disorder; (b) outline previous research regarding anxiety and stuttering, including features of social anxiety disorder; (c) summarise research findings regarding the

  5. Metabolomics of Major Depressive Disorder and Bipolar Disorder: Overview and Future Perspective.

    Science.gov (United States)

    Hashimoto, Kenji

    2018-01-01

    Major depressive disorder (MDD) and bipolar disorder (BD) are the most common mood disorders. They are etiologically related, but clinically distinct psychiatric illnesses. Their shared clinical features result in high rates of misdiagnosis due to a lack of biomarkers that allow their differentiation. BD is more frequently misdiagnosed as MDD because of overlapping symptomology, often later onset of mania, and frequent occurrence of depressive episodes in patients with BD. Misdiagnosis is also increased when patients with BD present symptoms indicative of a clinically significant depressive episode, but are premorbid for manic symptoms, or previous manic states not recognized. Therefore, the development of specific biomarkers for these disorders would be invaluable for establishing the correct diagnosis and treatment of MDD and BD. This chapter presents an overview and future perspective of the identification of biomarkers for mood disorders using metabolomics. © 2018 Elsevier Inc. All rights reserved.

  6. A monolateral TMJ replacement under intraoral endoscopic assistance for jaw osteomielitis: a modified approach.

    Science.gov (United States)

    Belli, E; Mici, E; Mazzone, N; Catalfamo, L; Fini, G; Liberatore, G M

    2015-01-01

    Alloplastic replacement has become a valid treatment for TMJ endstage disease. The Alkayat and Bramley pre-auricular approach combined with the submandibular incision are the current surgical approaches for TMJ surgery. The present study shows a modified approach using intraoral endoscopic assistance. A female patient affected by jaw osteomielitis with condylar detachment was treated with total left TMJ alloplastic replacement combined with a right TMJ arthroplasty. No subamandibular incision was performed and, subsequently, the risks for permanent or temporary damage to the marginalis mandibulae nerve and surgical submandibular scar were avoided. Postoperative CT-Scan evidenced a good prosthesis position. No complications occurred after two years of follow-up.

  7. Neuropathic pain in temporomandibular joint disorders: case-control analysis by MR imaging.

    Science.gov (United States)

    Pedullà, E; Meli, G A; Garufi, A; Mandalà, M L; Blandino, A; Cascone, P

    2009-08-01

    Temporomandibular joint disorders (TMJ-D) may be associated with the onset of neuropathic pain. The purpose of this study was to prospectively assess if, at the open-mouth position, the distance between the temporomandibular joint (TMJ) disk and the mandibular nerve is shorter in patients with TMJ-D and neuropathic pain vs patients with TMJ-D without neuropathic pain or in healthy people. After ethical committee approval, we evaluated by MR imaging 16 TMJs with TMJ-D and neuropathic pain, 16 TMJs with TMJ-D without neuropathic pain, and 16 TMJs of healthy volunteers. All of the subjects were informed about the study procedure. We evaluated the distance between the TMJ disk and the mandibular nerve at the oval foramen level. Furthermore, the presence within the TMJs of internal derangement, osteoarthrosis, joint effusion, and bone marrow edema was evaluated. At the maximal open-mouth position, the distance between the TMJ disk and the mandibular nerve is shorter in patients with TMJ-D and neuropathic pain than in patients with TMJ-D without neuropathic pain or in healthy volunteers (P proximity between the TMJ disk and the mandibular nerve could be one of the causes of the onset of neuropathic pain in patients with TMJ-D and neuropathic pain.

  8. Radiographic study of bone changes on TMJ arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    You, Dong Soo [Dept. of Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1982-11-15

    The author analyzed the morphologic changes of bone structures from 1256 radiographs of 314 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral projection and orthopantomography. The interrelations of the bone changes and clinical symptoms were examined. Also, the positional relationships of condylar head, articular fossa and articular eminence in the mouth open and closed state were observed in the patients with bone changes. The results were as follows; 1. The most frequent bone change in the TMJ arthrosis was eburnation of cortical bone (35.64%) of total cases. Then came bone surface erosion and localized radiolucency (26.18%), marginal proliferation (9.7%) and flattening of articular surface (9.58%) in that order. 2. The most frequent site of bone change was articular eminence (41.70%). The came condylar head (21.09%) and articular fossa (20.73%) in that order. 3. In the patients with bone changes, their clinical symptoms were pain (51.55%), clicking sound during mandibular movement (37.71%) and limited mandibular movement (10.73%). In the patients complaining pain, their radiographs showed eburnation of cortical bone (30.68%), bone surface erosion and localized radiolucency (27.45%) and flattening in the (30.68%), bone surface erosion and localized radiolucency (27.45%) and flattening of articular surface (10.68%). 4. The condylar positional changes in the TMJ arthrosis patients with bone changes were as follows: in the mouth closed state, there were the widening of joint space in 624 cases (50.00%), the narrowing of joint space in 543 cases (43.47%) and bone on bone relationships in 82 cases (6.57%). In the mouth open state, there were forward positioning of the condyle in 332 cases (28.55%), limitation of movement in 332 cases (28.55%), bone on bone relationships in 248 cases (21.31%) and downward positioning of condyle in 217 cases (18.66%). Bone on bone relationships in 248 cases (21.32%) and downward positioning of

  9. Radiographic study of bone changes on TMJ arthrosis

    International Nuclear Information System (INIS)

    You, Dong Soo

    1982-01-01

    The author analyzed the morphologic changes of bone structures from 1256 radiographs of 314 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral projection and orthopantomography. The interrelations of the bone changes and clinical symptoms were examined. Also, the positional relationships of condylar head, articular fossa and articular eminence in the mouth open and closed state were observed in the patients with bone changes. The results were as follows; 1. The most frequent bone change in the TMJ arthrosis was eburnation of cortical bone (35.64%) of total cases. Then came bone surface erosion and localized radiolucency (26.18%), marginal proliferation (9.7%) and flattening of articular surface (9.58%) in that order. 2. The most frequent site of bone change was articular eminence (41.70%). The came condylar head (21.09%) and articular fossa (20.73%) in that order. 3. In the patients with bone changes, their clinical symptoms were pain (51.55%), clicking sound during mandibular movement (37.71%) and limited mandibular movement (10.73%). In the patients complaining pain, their radiographs showed eburnation of cortical bone (30.68%), bone surface erosion and localized radiolucency (27.45%) and flattening in the (30.68%), bone surface erosion and localized radiolucency (27.45%) and flattening of articular surface (10.68%). 4. The condylar positional changes in the TMJ arthrosis patients with bone changes were as follows: in the mouth closed state, there were the widening of joint space in 624 cases (50.00%), the narrowing of joint space in 543 cases (43.47%) and bone on bone relationships in 82 cases (6.57%). In the mouth open state, there were forward positioning of the condyle in 332 cases (28.55%), limitation of movement in 332 cases (28.55%), bone on bone relationships in 248 cases (21.31%) and downward positioning of condyle in 217 cases (18.66%). Bone on bone relationships in 248 cases (21.32%) and downward positioning of

  10. Reported concepts for the treatment modalities and pain management of temporomandibular disorders

    OpenAIRE

    Wieckiewicz, Mieszko; Boening, Klaus; Wiland, Piotr; Shiau, Yuh-Yuan; Paradowska-Stolarz, Anna

    2015-01-01

    Background Pain related to temporomandibular disorders (TMD) is a common problem in modern societies. The aim of the article is to present the concepts of TMD pain clinical management. Methods A survey was performed using the PubMed, SCOPUS and CINAHL databases for documents published between 1994 and 2014. The following search keywords were selected using MeSH terms of the National Library of Medicine in combination: TMD pain, TMD, TMJ, TMJ disorders, occlusal splint, TMD physiotherapy, TMJ ...

  11. A time-dependent degeneration manner of condyle in rat CFA-induced inflamed TMJ.

    Science.gov (United States)

    Xu, Liqin; Guo, Huilin; Li, Cheng; Xu, Jie; Fang, Wei; Long, Xing

    2016-01-01

    Temporomandibular joint (TMJ) inflammation is a potential risk factor of osteoarthritis (OA) but the detailed degenerative changes in the inflamed TMJ remain unclear. In this study, we evaluated the changes of condylar cartilage and subchondral bone in rat inflamed TMJ induced by Freund's complete adjuvant (CFA). Articular cavity was injected with CFA and the TMJ samples were collected 1, 2, 3, and 4-week post-injection. Hematoxylin & Eosin (H&E) staining, toluidine blue (TB) staining, Safranin O (S.O) staining, Masson trichrome staining and micro-CT were used to assess TMJ degeneration during inflammation. Osteoclast and osteoblast activities were analyzed by tartrate-resistant acid phosphatase (TRAP) staining and osteocalcin (OCN) immunohistochemistry staining respectively. The expression of receptor activator of NF-kB ligand (RANKL) and osteoprotegerin (OPG) in condylar cartilage and subchondral bone was also evaluated through immunohistochemistry and RANKL/OPG ratio was evaluated. Reduced cartilage thickness, decreased number of chondrocytes, and down-regulated proteoglycan expression were observed in the condylar cartilage in the inflamed TMJ. Enhanced osteoclast activity, and expanded bone marrow cavity were reached the peak in the 2-week after CFA-injection. Meanwhile the RANKL/OPG ratio in the cartilage and subchondral bone also increased in the 2-week CFA-injection. Immature, unmineralized new bones with irregular trabecular bone structure, atypical condylar shape, up-regulated OCN expression, and decreased bone mineral density (BMD) were found in the inflamed TMJ. The time-dependent degeneration manner of TMJ cartilage and subchondral bone was found in CFA-induced arthritis rat model. The degeneration in the TMJ with inflammation might be a risk factor and should be concerned.

  12. MR imaging of temporomandibular joint (TMJ). Mandibular fracture and traumatic disk injury

    International Nuclear Information System (INIS)

    Watabe, Takashi; Adachi, Masaki; Watabe, Tsuneya; Heshiki, Atsuko; Mizuno, Hideaki; Mizuno, Hitomi.

    1995-01-01

    Using an 1.5 Tesla superconducting MR unit and surface coil, 12 mandibular fracture patients were evaluated for TMJ disk change. Sagittal and coronal images of the TMJ with a slice thickness of 2 mm were obtained with FISP 2D or 3D. TR=30 msec, TE=12 msec, and flip angle=40 degrees were applied. Among 12 patients, FISP 3D revealed increased signal intensity of the disk in 70% of cases. Traumatic fluid collection at or adjacent to the TMJ showed high intensity. The disk was displaced anteromedially regardless of the site of fracture. (author)

  13. Behaviourally Disordered Children: Current Issues and Future Direction.

    Science.gov (United States)

    Cross, Darryl G.; Slee, Phillip T.

    1988-01-01

    The article examines definitions of behavioral disorders and summarizes recent literature. Issues raised relate to prevalence data, increasing classroom disruption, stability of behavioral disorders into adolescence and adulthood, and the increase in teacher stress attributable to children with behavior disorders. Management approaches including…

  14. Evaluation of the TMJ by means of Clinical TMD Examination and MRI Diagnostics in Patients with Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Silke Witulski

    2014-01-01

    Full Text Available This study included 30 patients with diagnosed rheumatoid arthritis (RA and 30 test subjects without RA (control group. The objective of the study was to examine both groups for the presence of temporomandibular disorders (TMD and morphological changes of the temporomandibular joint (TMJ. All individuals were examined using a systematic detailed clinical TMD examination as well as magnetic resonance imaging (MRI. The clinical TMD examination yielded significant differences between the RA patients and the control group concerning crepitus of the TMJ, and palpation tenderness of the masticatory muscles as well as the unassisted mandibular opening. The evaluation of the MRI images for the RA group showed significantly more frequent deformations of the condyle, osteophyte formations and erosions in the condylar compacta, and degenerative changes in the spongiosa. Increased intra-articular accumulation of synovial liquid and signs of inflammatory changes of the spongiosa were only found in the RA group. Statistical analysis showed a significant correlation between crepitus and specific osteoarthrotic changes (MRI, respectively, and between crepitus and a complete anterior disk displacement without reduction (MRI. The duration of the RA disease correlated neither with the anamnestic and clinical dysfunction index by Helkimo nor with RA-specific MRI findings.

  15. Risk of future offense among probationers with co-occurring substance use and mental health disorders.

    Science.gov (United States)

    Balyakina, Elizabeth; Mann, Christopher; Ellison, Michael; Sivernell, Ron; Fulda, Kimberly G; Sarai, Simrat Kaur; Cardarelli, Roberto

    2014-04-01

    The criminal justice system is the primary service delivery system for many adults with drug and alcohol dependence, mental health, and other health service needs. The purpose of this study was to examine the relationship between risk of future offense, mental health status and co-occurring disorders in a large substance abuse diversion probationer population. A purposive sample of 2,077 probationers completed an assessment to screen for mental health disorders, substance use disorders, risk of future crime and violence, and several demographic characteristics. Probationers who screened positive for co-occurring substance use and mental health disorders were significantly more likely to be at higher risk of future crime and violence compared to probationers who screened positive for only substance use, only a mental health disorder, or no substance use or mental health disorder. Implications for substance use and mental health service delivery are discussed, and recommendations are made for further research.

  16. Treatment of Functional Gastrointestinal Disorders in Children and Future Challenges

    OpenAIRE

    K Eftekhari

    2014-01-01

    Functional gastrointestinal disorders (FGIDs) are a common problem in children. These disorders in children are classified into the following categories according to the ROME III classification: Functional Dyspepsia, Irritable bowel syndrome (IBS), Abdominal Migraines, Childhood Functional abdominal pain (FAP), Childhood functional abdominal pain syndrome and functional constipation. FGIDs are diagnosed based on history and normal physical examination provided that there is no evidence of und...

  17. [The role of occlusal disorders in development of temporomandibular joint dysfunction].

    Science.gov (United States)

    Arsenina, O I; Popova, A V; Gus, L A

    2014-01-01

    Currently Temporomandibular joint (TMJ) dysfunction is a very highly discussed topic by both researchers and clinicians. the incidence of the of TMJ is dysfunctions still not very well established because of heterogeneity of the diagnostic criteria used by different authors. This article is dedicated to the analysis of basic theories of the etiology of the aforementioned pathology, including overview of main pathophysiological mechanisms of the TMJ, dysfunctions occlusive disorders in particular. The main problem being analyzed is the use and efficacy of the electronic axiography in successful diagnostic and therapy of the TMJ dysfunction.

  18. Relation of the measuring values in cephalometric radiographs and TMJ tomographs

    Energy Technology Data Exchange (ETDEWEB)

    Han, Jin Woo [Kangnung National Univ. College of Dentistry, Kangnung (Korea, Republic of)

    2007-03-15

    To examine whether the maxillofacial skeletal morphology correlates with the condylar position and the anatomic characteristics of articular eminence using measurements of lateral cephalometric radiographs and individualized sagittal temporomandibular joint (TMJ) tomographs. I compared measurements of 202 TMJs of 101 orthodontic patients of Kangnung National University Dental Hospital. I used Pearson's correlation for comparison of the measuring values in lateral cephalometric radiographs and individualized sagittal TMJ tomographs. Large occlusal plane angle tendency showed decreased width of posterior eminence slope, decreased depth of articular fossa and decreased posterior slope angle of eminence. Large mandibular plane angle tendency showed decreased superior joint space, decreased superior joint space, decreased depth of articular fossa and decreased posterior slope angle of eminence. Large genial angle tendency showed decreased depth of articular fossa, decreased posterior slope angle of eminence and anterior position of comdylar head. Large anterior facial height and large posterior facial height tendency showed increased width of posterior position of condylar head. Maxillofacial skeletal morphology has correlation with the anatomic characteristics of TMJ. Individualized sagittal TMJ tomographs can provide useful information for anatomical analysis of TMJ.

  19. Relation of the measuring values in cephalometric radiographs and TMJ tomographs

    International Nuclear Information System (INIS)

    Han, Jin Woo

    2007-01-01

    To examine whether the maxillofacial skeletal morphology correlates with the condylar position and the anatomic characteristics of articular eminence using measurements of lateral cephalometric radiographs and individualized sagittal temporomandibular joint (TMJ) tomographs. I compared measurements of 202 TMJs of 101 orthodontic patients of Kangnung National University Dental Hospital. I used Pearson's correlation for comparison of the measuring values in lateral cephalometric radiographs and individualized sagittal TMJ tomographs. Large occlusal plane angle tendency showed decreased width of posterior eminence slope, decreased depth of articular fossa and decreased posterior slope angle of eminence. Large mandibular plane angle tendency showed decreased superior joint space, decreased superior joint space, decreased depth of articular fossa and decreased posterior slope angle of eminence. Large genial angle tendency showed decreased depth of articular fossa, decreased posterior slope angle of eminence and anterior position of comdylar head. Large anterior facial height and large posterior facial height tendency showed increased width of posterior position of condylar head. Maxillofacial skeletal morphology has correlation with the anatomic characteristics of TMJ. Individualized sagittal TMJ tomographs can provide useful information for anatomical analysis of TMJ

  20. Auditory Processing Theories of Language Disorders: Past, Present, and Future

    Science.gov (United States)

    Miller, Carol A.

    2011-01-01

    Purpose: The purpose of this article is to provide information that will assist readers in understanding and interpreting research literature on the role of auditory processing in communication disorders. Method: A narrative review was used to summarize and synthesize the literature on auditory processing deficits in children with auditory…

  1. Treatment of Cannabis Use Disorder: Current Science and Future Outlook

    Science.gov (United States)

    Sherman, Brian J.; McRae-Clark, Aimee L.

    2016-01-01

    Cannabis is the most commonly used illicit substance in the United States. Rates of cannabis use and cannabis use disorder have increased in the past decade, paralleling changes in the legal and political climate favoring legalization. Almost 20 million people aged 12 years or older report past-month cannabis use, and 8 million report daily or near-daily use. Concurrently, the perception that cannabis use poses a significant risk of negative consequences has decreased. Contrary to this perception, heavy cannabis use is associated with cognitive impairment, increased risk for psychotic disorders and other mental health problems, lower education attainment, and unemployment. Clinical trials of various treatments for cannabis use disorder have likewise increased, focusing primarily on psychotherapy treatments, specifically, motivational enhancement therapy, cognitive behavioral therapy, and contingency management. Their findings suggest that a combination of these three modalities produces the best abstinence outcomes, although abstinence rates remain modest and decline after treatment. More recently, pharmacotherapy trials have been conducted as adjunctive interventions to psychosocial treatment. N-acetylcysteine and gabapentin are two of the most promising medications, although no pharmacologic treatment has emerged as clearly efficacious. In this review, we provide a detailed summary of clinical trials that evaluated psychotherapy and pharmacotherapy for treating cannabis use disorder and discuss emerging areas of clinical research and cannabis-specific barriers to treatment. PMID:27027272

  2. Aging-related concerns and body image: possible future implications for eating disorders.

    Science.gov (United States)

    Gupta, M A; Schork, N J

    1993-12-01

    We observed a direct correlation between aging-related concerns about the appearance and Drive for Thinness (Eating Disorders Inventory [EDI]), among males (n = 71) (Pearson r = .36, p youthful looks and both Drive for Thinness (EDI) (Pearson r = .44, p important future implications in the development of eating disorders, as our society continues to place an inordinate value on youthful looks.

  3. Sildenafil citrate for female sexual arousal disorder: a future possibility?

    Science.gov (United States)

    Schoen, Corina; Bachmann, Gloria

    2009-04-01

    Female sexual arousal disorder (FSAD) is a common disorder encountered in clinical practice, with self-reported arousal difficulties reported in up to 26% of American women. Various oral therapies for FSAD have been studied, including sildenafil citrate, a phosphodiesterase inhibitor that is currently used to treat male erectile dysfunction. In vitro studies of sildenafil citrate have demonstrated smooth-muscle relaxation in clitoral tissue, and phosphodiesterase type-5 has been shown to be present in vaginal, clitoral and labial smooth muscle; these findings have led to theories that sildenafil citrate might be successful for treating FSAD. This Review discusses the data from clinical trials that have assessed sildenafil citrate for the treatment of FSAD; the trials show that sildenafil citrate is moderately effective. Sildenafil citrate may also be effective in women with FSAD secondary to multiple sclerosis, diabetes or antidepressant use; however, more trials in these patient populations are required to confirm these findings.

  4. Attention Deficit Hyperactivity Disorder (ADHD) and disordered eating behaviour: A systematic review and a framework for future research.

    Science.gov (United States)

    Kaisari, Panagiota; Dourish, Colin T; Higgs, Suzanne

    2017-04-01

    Preliminary findings suggest that Attention Deficit Hyperactivity Disorder (ADHD) may be associated with disordered eating behaviour, but whether there is sufficient evidence to suggest an association between ADHD and specific types of disordered eating behaviour is unclear. Furthermore, it is uncertain whether specific features associated with ADHD are differentially associated with disordered eating behaviour. A systematic review of seventy-five studies was conducted to evaluate the potential association between ADHD symptomatology and disordered eating behaviour and to provide an estimate of the strength of evidence for any association. Overall, a moderate strength of evidence exists for a positive association between ADHD and disordered eating and with specific types of disordered-eating behaviour, in particular, overeating behaviour. There is consistent evidence that impulsivity symptoms of ADHD are positively associated with overeating and bulimia nervosa and more limited evidence for an association between hyperactivity symptoms and restrictive eating in males but not females. Further research is required to assess the potential direction of the relationship between ADHD and disordered eating, the underlying mechanisms and the role of specific ADHD symptoms in the development and/or maintenance of disordered eating behaviour. We propose a framework that could be used to guide the design of future studies. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. COMPUTED-TOMOGRAPHY IN DIFFERENTIAL-DIAGNOSIS OF TEMPOROMANDIBULAR-JOINT DISORDERS

    NARCIS (Netherlands)

    DEBONT, LGM; VANDERKUIJL, B; STEGENGA, B; VENCKEN, LM; BOERING, G

    Computed tomography (CT) has great potential for imaging intra- and extracapsular hard-tissue abnormality of the temporomandibular joint (TMJ). CT is not the best method of imaging disk position and form. For differential diagnosis of TMJ disorders, CT is especially successful in bony lesions. The

  6. ENPP1 and ESR1 genotypes influence temporomandibular disorders development and surgical-treatment response in dento-facial deformities

    Science.gov (United States)

    Nicot, Romain; Vieira, Alexandre R.; Raoul, Gwénaël; Delmotte, Constance; Duhamel, Alain; Ferri, Joël; Sciote, James J.

    2016-01-01

    Dentofacial deformities are dys-morpho-functional disorders involving the temporomandibular joints (TMJ). Many authors have report a TMJ improvement in dysfunctional subjects with malocclusion after orthodontic or combined orthodontic and surgical treatment particularly for the relief of pain. In particular, few studies have highlighted the demographic and clinical predictors of response to surgical treatment. To date, no genetic factor has yet been identified as a predictor of response to surgical treatment. The aim of this cohort study is therefore to identify single-nucleotide polymorphisms associated with postoperative temporomandibular disorders (TMD) or with TMJ symptoms after orthognathic surgery. Here, we found the AA genotype of SNP rs1643821 (ESR1 gene) as a risk factor for dysfunctional worsening after orthognathic surgery. In addition, we have identified TT genotype of SNP rs858339 (ENPP1 gene) as a protective factor against TMD in a population of patients with dentofacial deformities. Conversely, the heterozygous genotype AT was identified as a risk factor of TMD with respect to the rest of our population. All these elements are particularly important to bring new screening strategies and tailor future treatment. PMID:27519661

  7. Treatment of Functional Gastrointestinal Disorders in Children and Future Challenges

    Directory of Open Access Journals (Sweden)

    K Eftekhari

    2014-04-01

    Full Text Available Functional gastrointestinal disorders (FGIDs are a common problem in children. These disorders in children are classified into the following categories according to the ROME III classification: Functional Dyspepsia, Irritable bowel syndrome (IBS, Abdominal Migraines, Childhood Functional abdominal pain (FAP, Childhood functional abdominal pain syndrome and functional constipation. FGIDs are diagnosed based on history and normal physical examination provided that there is no evidence of underlying disease such as anatomical abnormalities, infectious, inflammatory and malignancies. This group of poorly defined diseases represent a huge treatment challenge to the specialist, because, until now there is no therapy that has been effective in improving the symptoms. FGIDs also cause deep family problems as the disease interrupts their routine and positive response to treatment is rarely seen. On the other hand there is no objective document of the disease neither endoscopic, radiologic nor pathologic. Therapeutic strategies of FGIDs are: education and parent's assurance, detection and modifying physical and psychological stress, dietary intervention, pharmacological treatment, psychotherapy and other complementary medical treatments. Some foods may trigger the illness such as coffee, fatty foods and spicy foods, therefore they should be avoided. Lactose-free diet cannot improve symptoms of FGIDs, except in children with lactose intolerance. The beneficial effect of fiber supplement in children with FGIDs remains unknown but it has been useful in adults with IBS. Probiotics have potential efficacy in treating IBS but the efficacy in children with FGIDs remains uncertain and needs to be further studied. In patients with severe symptoms, pharmacological agents can be effective. These drugs include Antacids, Prokinetics, Anticholinergic, Tricyclic antidepressants (TCAS and Serotonergic agents (Agonists and anti agonists. Psychotherapy in FAP and IBS is

  8. Apathy associated with neurocognitive disorders: Recent progress and future directions.

    Science.gov (United States)

    Lanctôt, Krista L; Agüera-Ortiz, Luis; Brodaty, Henry; Francis, Paul T; Geda, Yonas E; Ismail, Zahinoor; Marshall, Gad A; Mortby, Moyra E; Onyike, Chiadi U; Padala, Prasad R; Politis, Antonios M; Rosenberg, Paul B; Siegel, Emma; Sultzer, David L; Abraham, Eleenor H

    2017-01-01

    Apathy is common in neurocognitive disorders (NCDs) such as Alzheimer's disease and mild cognitive impairment. Although the definition of apathy is inconsistent in the literature, apathy is primarily defined as a loss of motivation and decreased interest in daily activities. The Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART) Neuropsychiatric Syndromes Professional Interest Area (NPS-PIA) Apathy workgroup reviewed the latest research regarding apathy in NCDs. Progress has recently been made in three areas relevant to apathy: (1) phenomenology, including the use of diagnostic criteria and novel instruments for measurement, (2) neurobiology, including neuroimaging, neuropathological and biomarker correlates, and (3) interventions, including pharmacologic, nonpharmacologic, and noninvasive neuromodulatory approaches. Recent progress confirms that apathy has a significant impact on those with major NCD and those with mild NCDs. As such, it is an important target for research and intervention. Copyright © 2016 the Alzheimer's Association. Published by Elsevier Inc. All rights reserved.

  9. Patients profiles and outcomes of care in temporomandibular disorders

    NARCIS (Netherlands)

    Su, N.

    2018-01-01

    Temporomandibular disorders (TMDs) are a frequent disease in general population. Patients with TMDs may have orofacial pain, jaw functional limitation and joint sounds, which may negatively affect patients’ physical and psychological wellbeing. Temporomandibular joint osteoarthritis (TMJ OA) and

  10. Childhood Attention-Deficit/Hyperactivity Disorder and Future Substance Use Disorders: Comparative Meta-Analyses

    Science.gov (United States)

    Charach, Alice; Yeung, Emanuela; Climans, Troy; Lillie, Erin

    2011-01-01

    Objective: In recent years cohort studies have examined childhood attention-deficit/hyperactivity disorder (ADHD) as a risk factor for substance use disorders (SUDs) in adolescence and young adulthood. The long-term risk is estimated for development of alcohol, cannabis, combined alcohol and psychoactive SUDs, combined SUDs (nonalcohol), and…

  11. 3D Morphology Analysis of TMJ Articular Eminence in Magnetic Resonance Imaging

    Directory of Open Access Journals (Sweden)

    Izabella Nascimento Falcão

    2017-01-01

    Full Text Available Purpose. The objective of this study was to evaluate the computational reconstruction of the articular eminence of the temporomandibular joint (TMJ based on magnetic resonance imaging (MRI and semiautomatic volumetric segmentation techniques for morphological classification of the TMJ structure. Materials and Methods. A total of 36 MRI scans of TMJ individuals were selected and formatted by using the ITK-SNAP software, consisting of MRI segmentation and generation of 3D models. The TMJ articular eminences were also classified according to the morphology analysis of the articular eminence in 3D reconstructions. Two independent trained and calibrated investigators performed the image analysis, which was repeated after thirty days. Results. There was no association between sex and eminence shape (p=0.456. Fisher’s test revealed no statistically significant association between disc classification and eminence shape on both sides (p=0.629. Chi-square test showed a significant statistically association between disc classification and disc displacement (p=0.000. Intra- and interrater correlation coefficients showed excellent reproducibility values. Conclusions. Anatomical variability of the sample investigated was found, with predominantly round shape and presence of correlation between this shape and normal disc position. The correlation of flattened and convex shapes with disc position reduction indicated that type of disc derangement is more prevalent.

  12. Temporomandibular disorders and tension-type headache.

    Science.gov (United States)

    Mongini, Franco

    2007-12-01

    Pathologies currently defined as temporomandibular disorders may be different in nature. Temporomandibular joint (TMJ) disorders and craniofacial and cervical myogenous pain (MP) are distinct pathologies but may be superimposed and share some etiologic factors. Tension-type headache (TTH) may often be associated with craniofacial and cervical pain, and the same pharmacologic and nonpharmacologic treatment may be efficacious for both. Psychiatric comorbidity (depression and/or anxiety disorder) is less frequent in sheer TMJ disorders, compared with MP and TTH. A screening for the presence of an underlying psychiatric disorder should be part of the clinical evaluation in patients suffering from headache and facial pain.

  13. [Body dysmorphic disorder: Future prospects of medical care].

    Science.gov (United States)

    Siegfried, E; Ayrolles, A; Rahioui, H

    2017-11-01

    Body dysmorphic disorder (BDD) is characterized by excessive preoccupation with a slight or imagined defect in one's physical appearance, believing they look ugly, abnormal or deformed. While the most common preoccupations focus on the skin, hair and nose, any part of the body may be involved. Preoccupations are intrusive, time-consuming and hard to control. Repetitive behaviors are performed in response to the preoccupations. BDD is associated with marked impairment in socio-professional functioning, poor quality of life and high suicide rates. BDD appears to be relatively common with a prevalence rate between 1 and 2% in general population with a chronic course evolution without treatment, it is also associated with a high rate of depression and suicide. The current prevalence in adult psychiatric population is estimated over 10%; prevalence is also elevated in dermatology and cosmetic surgery patients. Adequate treatments may improve symptoms and quality of life. International guidelines recommend cognitive behavior therapy (CBT) as first line of treatment. Several studies have shown evidence of CBT benefit. High dose selective serotonin reuptake inhibitors (SRI) for at least 12weeks are recommended in more severe cases. SRI augmentation strategies with antipsychotic adjunction do not report benefit in small-size sample. Antipsychotic medication for BDD even with delusional beliefs is not indicated. Attachment based interpersonal psychotherapy, analyzing and correcting interpersonal relationship from individuals with BDD may represent an alternative therapy improving self-esteem. Insight is generally poor and patients often require cosmetic and surgical treatments to "correct" their imagined defect with sometimes a transitional initial benefit but without positive impact on long-term remission and can exacerbate preoccupation. Healthcare professionals need to be aware of an early detection of this trouble, clinical tools validated in cosmetic population can help

  14. [The value of double contrast arthrotomography combined with cinematography in the diagnosis of functional and structural TMJ alterations].

    Science.gov (United States)

    Engelke, W; Grossniklaus, B; Sailer, H F

    1991-01-01

    Double contrast arthrotomography combined with cinematography as a diagnostic instrument establishing functional and structural TMJ alterations is evaluated for its diagnostic value and reliability within the chain of diagnostic measures applied. In 131 patients double-contrast arthrotomography was followed by a comprehensive history of joint problems, and verification of the clinical findings as well as the arthrographic diagnosis and the post-arthrographic TMJ alterations. Our interest was focussed, among others, on the question whether arthrography alone would have any therapeutic effect or produce an alteration in TMJ function.

  15. Temporomandibular joint disorders' impact on pain, function, and disability.

    Science.gov (United States)

    Chantaracherd, P; John, M T; Hodges, J S; Schiffman, E L

    2015-03-01

    The aim of this study was to determine the association between more advanced stages of temporomandibular joint (TMJ) intra-articular disorders ("TMJ intra-articular status"), representing a transition from normal joint structure to TMJ disc displacement with and without reduction (DDwR and DDwoR) to degenerative joint disease (DJD), and patient-reported outcomes of jaw pain, function, and disability ("TMD impact"). This cross-sectional study included 614 cases from the RDC/TMD Validation Project with at least one temporomandibular disorder (TMD) diagnosis. TMJ intra-articular status was determined by 3 blinded, calibrated radiologists using magnetic resonance imaging and computed tomography as one of normal joint structure, DDwR, DDwoR, or DJD, representing the subject's most advanced TMJ diagnosis. TMD impact was conceptualized as a latent variable consisting of 1) pain intensity (Characteristic Pain Index from the Graded Chronic Pain Scale [GCPS]), 2) jaw function (Jaw Functional Limitation Scale), and 3) disability (Disability Points from GCPS). A structural equation model estimated the association of TMJ intra-articular status with the latent measure TMD impact as a correlation coefficient in all TMD cases (n = 614) and in cases with a TMD pain diagnosis (n = 500). The correlations between TMJ intra-articular status and TMD impact were 0.05 (95% confidence interval [CI], -0.04 to 0.13) for all TMD cases and 0.07 (95% CI, -0.04 to 0.17) for cases with a pain diagnosis, which are neither statistically significant nor clinically relevant. Conceptualizing worsening of TMJ intra-articular disorders as 4 stages and characterizing impact from TMD as a composite of jaw pain, function, and disability, this cross-sectional study found no clinically significant association. Models of TMJ intra-articular status other than ours (normal structure → DDwR → DDwoR → DJD) should be explored. © International & American Associations for Dental Research.

  16. Alterações cefalométricas presentes em crianças e adolescentes com desordens da ATM nas diferentes classificações sagitais de má oclusão Cephalometric changes present in children and adolescents with TMJ disorders with different classes of malocclusions

    Directory of Open Access Journals (Sweden)

    Leticia Vilaça Willeman Bastos

    2008-04-01

    Full Text Available INTRODUÇÃO: o acometimento da ATM por alterações degenerativas e deslocamentos do disco articular demonstrou ser um fator de risco para a identificação de indivíduos com padrões hiperdivergentes de crescimento facial. OBJETIVOS: avaliar diferenças entre as médias encontradas para as variáveis cefalométricas em crianças com DTM articular e grupo controle, nas diferentes classificações sagitais de má oclusão (Classe I, II e III de Angle. MÉTODO: foram incluídos crianças e adolescentes com idade máxima de 17 anos, divididos em grupo experimental (n = 30 com diagnóstico de DTM articular, segundo o eixo I do RDC/TMD para crianças e adolescentes, igualmente divididos em 3 sub-grupos (n= 10 de acordo com a classificação da má oclusão presente e grupo controle (n = 30 sem DTM, pareados por gênero, índice de maturidade esquelética vertebral cervical e classificação da má oclusão. Foram traçadas telerradiografias laterais e as estruturas craniofaciais e suas relações foram divididas em: base do crânio, maxila, mandíbula, relações intermaxilares, relações esqueléticas verticais e relações dentárias. As diferenças encontradas entre as médias, para cada uma das variáveis, foram avaliadas pela aplicação do teste estatístico t de Student para amostra independentes. RESULTADOS: o grupo experimental Classe I apresentou S.N.Ar (p = 0,05 aumentado, o grupo experimental Classe II apresentou S.N.Ar (p = 0,006 e NperpA (p = 0,037 diminuídos e S.Ar.Go (p = 0,045 aumentado e o grupo experimental Classe III apresentou N.A.P (p = 0,045, 1.NB (p = 0,001 e 1-NB (p = 0,017 aumentados e 1.1 (p = 0,004 diminuído, todos em relação aos seus respectivos controles CONCLUSÃO: as diferenças foram mais significantes nos pacientes com má oclusão de Classe II e de Classe III.INTRODUCTION: the involvement of TMJ through degenerative changes and displacements of the articular disc proved to be an important risk factor when

  17. Future Directions in Etiologic, Prevention, and Treatment Research for Eating Disorders

    Science.gov (United States)

    Stice, Eric; South, Kelsey; Shaw, Heather

    2012-01-01

    Significant advances have occurred regarding the understanding of etiologic processes that give rise to eating disorders and the design and evaluation of efficacious prevention programs and treatment interventions. Herein we offer suggestions regarding potentially fruitful directions for future research in these areas. We suggest it would be…

  18. Future-oriented mental time travel in individuals with disordered gambling.

    Science.gov (United States)

    Noël, Xavier; Saeremans, Mélanie; Kornreich, Charles; Jaafari, Nematollah; D'Argembeau, Arnaud

    2017-03-01

    This study investigated the ability of individuals with disordered gambling to imagine future events. Problem gamblers (n=35) and control participants (n=35) were asked to imagine positive and negative future events for three temporal distances (one week, one year, 5-10years). Then, a variety of phenomenological aspects of their future thoughts (e.g., sensory and contextual details, autonoetic consciousness) were rated. Compared to control subjects, problem gamblers generated fewer positive and negative events across all temporal distances, an impairment that was correlated to verbal fluency scores. Furthermore, problem gamblers rated imagined events as containing fewer sensory and contextual details, and lacking autonoetic consciousness. These findings demonstrate that problem gambling is associated with a reduced future-oriented mental time travel ability and, in particular, with diminished autonoetic consciousness when imagining future events. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Dosimetry in CBCT with different protocols: emphasis on small FOVs including exams for TMJ

    Energy Technology Data Exchange (ETDEWEB)

    Nascimento, Helena Aguiar Ribeiro; Nascimento, Eduarda Helena Leandro; Freitas, Deborah Queiroz, E-mail: eduarda.hln@gmail.com [Universidade de Campinas (UNICAMP), Piracicaba, SP (Brazil). Departmento de Diagnose Oral; Andrade, Marcos Ely Almeida [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Departmento de Energia Nuclear; Frazão, Marco Antonio Gomes [Faculdade de Odontologia de Recife (FOR), Recife, PE (Brazil). Divisao de Radiologia Oral; Ramos-Perez, Flavia Maria Moraes [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Departmento de Clinica e Odontologica Preventiva

    2017-07-15

    This study aimed to estimate the absorbed dose in cone beam computed tomography (CBCT) exams according to different exposure parameters and size and position of the field of view (FOV). In addition was compared the absorbed dose of two smaller FOV scans with that of a larger FOV scan for evaluation of temporomandibular joint (TMJ), as it is a bilateral structure. CBCT scans were obtained on OP300 Maxio unit varying scanning mode (standard, high and endo) as well as size (5 x 5, 6 x 8 and 8 x 15 cm) and positioning of FOV. With a small FOV, different areas were scanned (maxilla or mandible, anterior or posterior and TMJ). Absorbed doses were determined using thermoluminescent dosimeters on the skin surface of sensitive organs of an anthropomorphic phantom. Endo mode showed the highest dose, followed by the high and standard modes in all FOV positions. With small FOV, doses were higher in the posterior region, especially in the mandible. Dose reduction occurred when small FOVs were used, but it was not proportional to FOV size reduction. For TMJ, the dose in a single acquisition with large FOV was greater than two acquisitions with small FOV, but lower than two acquisitions with medium FOV (6x8 cm). In conclusion, scanning mode, size and FOV position have great influence on the absorbed dose. Small FOV decreases the dose, but there is no linear relation between FOV size and dose. For bilateral exams of TMJ, double acquisition with small FOVs produces decrease in absorbed dose relative to a large FOV. (author)

  20. Static and dynamic mechanics of the TMJ: Plowing forces, joint load, and tissue stress

    Science.gov (United States)

    Nickel, J; Spilker, R; Iwasaki, L; Gonzalez, Y; McCall, WD; Ohrbach, R; Beatty, MW; Marx, D

    2009-01-01

    Objectives To determine (1) the combined effects of stress-field aspect ratio and velocity, and compressive strain, and (2) joint load, on TMJ disc mechanics Setting and Sample Population Fifty-two subjects (30 ♀; 20 ♂ ) participated in the TMJ load experiments. Material and Methods In the absence of human tissue, pig TMJ discs were used to determine the effects of variables (1) on surface plowing forces, and to build a biphasic finite element model (bFEM) to test the effect of human joint loads (2) on tissue stresses. In the laboratory, discs received a 7.6 N static load via an acrylic indenter before cyclic movement. Data were recorded and analyzed using ANOVA. To determine human joint loads (2), Research Diagnostic Criteria (RDC) calibrated investigators classified subjects based on signs of disc displacement (DD) and pain (+DD/+Pain, n=18; +DD/-Pain, n=17; -DD/-Pain, n=17). 3-D geometries were produced for each subject and used in a computer model to calculate joint loads. Results The combined effects of compressive strain, and aspect ratio and velocity of stress-field translation correlated with plowing forces (R2=0.85). +DD/-Pain subjects produced 60% higher joint loads (ANOVA, PStatic and dynamic variables of the stress-field and subject dependent joint load significantly affect disc mechanics. PMID:19627517

  1. Manifestation of preferred chewing side for hard food on TMJ disc displacement side.

    Science.gov (United States)

    Ratnasari, A; Hasegawa, K; Oki, K; Kawakami, S; Yanagi, Y; Asaumi, J-I; Minagi, S

    2011-01-01

    The purpose of this study was to reveal the relationship between chewing-side preference and anterior disc displacement (ADD) of the TMJ. Thirty-two healthy subjects with ages ranging from 26 to 34 years were selected from volunteer students at the Okayama University Dental School. Subjects were asked to chew freely with two kinds of test foods, beef jerky (hard food) and chiffon cake (soft food), thus expecting different amounts of mechanical loading on the TMJ. One, 4, and 7 s after starting the mastication, subjects were asked to open their mouth momentarily to have a digital image of their mouth taken. The bolus placement area was measured by processing the digital images, calculated as the number of pixel of bolus area. Area asymmetry index was used for the determination of preferred chewing side (PCS). Oblique sagittal MRI scanning in the closed mouth position was taken to evaluate the articular disc position. In asymptomatic subjects with ADD, a significant predominance of the PCS on the ipsilateral side of ADD was observed during the mastication of hard food. On the contrary, no correlation was found between unilateral ADD and PCS for the soft food. From the results of this study, it is suggested that ADD is the associating factor of PCS for hard food. Therefore, it would be necessary to break down the concept of PCS into at least two categories, one for hard food and one for soft food, considering the mechanical loading on the TMJ. © 2010 Blackwell Publishing Ltd.

  2. The relationship of temporomandibular disorders with headaches: a retrospective analysis.

    Science.gov (United States)

    Özkan, Nilüfer Cakir; Ozkan, Fatih

    2011-01-01

    The objective of this study was to retrospectively analyze the incidence of the concurrent existence of temporomandibular disorders (TMD) and headaches. Forty patients (36 female, 4 male, mean age: 29.9±9.6 years) clinically diagnosed with TMD were screened. Patient records were analyzed regarding: range of mouth opening, temporomandibular joint (TMJ) noises, pain on palpation of the TMJ and masticatory muscles and neck and upper back muscles, and magnetic resonance imaging of the TMJ. According to patient records, a total of 40 (66.6%) patients were diagnosed with TMD among 60 patients with headache. Thirty-two (53%) patients had TMJ internal derangement (ID), 8 (13%) patients had only myofascial pain dysfunction (MPD) and 25 (41.6%) patients had concurrent TMJ ID/MPD. There were statistically significant relationships between the number of tender masseter muscles and MPD patients (p=0.04) and between the number of tender medial pterygoid muscles and patients with reducing disc displacement (RDD) (p=0.03). The TMJ and associated orofacial structures should be considered as possible triggering or perpetuating factors for headaches, especially tension-type. There might be a significant connection between TMD and headache. However, most medical and dental practitioners are unaware of this relationship. Therefore, a careful evaluation of the TMJ and associated orofacial structures is required for a correct interpretation of the craniofacial pain in headache patients, and these patients should be managed with a multidisciplinary approach.

  3. Body image disturbance in children and adolescents with eating disorders. Current evidence and future directions.

    Science.gov (United States)

    Legenbauer, Tanja; Thiemann, Pia; Vocks, Silja

    2014-01-01

    Body image is multifaceted and incorporates perceptual, affective, and cognitive components as well as behavioral features. Only few studies have examined the character of body-image disturbance in children/adolescents with eating disorders. It is unknown whether body-image disturbances in children/adolescent with eating disturbances are comparable to those of adult patients with eating disorders. Body-image disturbance might differ quantitatively and qualitatively according to the cognitive developmental status and the age of the individual. This paper provides an overview of the current evidence for body-image disturbance in children/adolescents with eating disorders, and how they compare with those adults with eating disorders. Current evidence indicates that older adolescent patients show similar deficits as adult patients with eating disorders, in particular for the attitudinal body-image component. However, evidence for a perceptual body-image disturbance in adolescent patients, in particular anorexia nervosa, is not conclusive. Reliable statements for childhood can hardly be made because clinical studies are not available. Investigations of body-image disturbance in children have focused on the predictive value for eating disorders. Limitations of the current evidence are discussed, and future directions for research and therapy are indicated.

  4. Sleep disorders in adults with epilepsy: past, present, and future directions.

    Science.gov (United States)

    Grigg-Damberger, Madeleine M; Ralls, Frank

    2014-11-01

    To summarize recent studies on the complex relationships between sleep disorders, sleep, and epilepsy. Insomnia in adults with epilepsy (AWE) warrants consideration of depression, anxiety, and suicidal ideation. Daytime sleepiness in AWE is more often due to undiagnosed sleep disorders. Sleep deprivation is an important provoker of seizures in juvenile myoclonic epilepsy. Abnormalities in frontal lobe executive function with difficulties making advantageous decisions may explain failure of juvenile myoclonic epilepsy patients to adhere to treatment recommendations and regulate their sleep habits. Sleep architecture in AWE is more likely to be abnormal if seizures are poorly controlled or occur during sleep. Obstructive sleep apnea is much more common in AWE who are man, older, heavier, or whose seizures are poorly controlled. Chronobiology and chronopharmacology of epilepsy is an emerging field worthy of future research and clinical applications. Identifying and treating unrecognized sleep disorders and understanding the impact of circadian rhythms on epilepsy can improve quality of life and seizure control in AWE.

  5. Risk perception of future cardiovascular disease in women diagnosed with a hypertensive disorder of pregnancy.

    Science.gov (United States)

    Traylor, Jessica; Chandrasekaran, Suchitra; Limaye, Meghana; Srinivas, Sindhu; Durnwald, Celeste P

    2016-01-01

    The objective of this study is to evaluate a woman's risk perception for future cardiovascular disease (CVD) after being diagnosed with a hypertensive disorder of pregnancy. A prospective cohort of women diagnosed with a hypertensive disorder of pregnancy (HDP) was studied. Each woman completed two surveys, one prior to hospital discharge and one 2 weeks later, designed to assess knowledge of and risk perception for future CVD based on their recent diagnosis of a HDP. Rates of postpartum depression were also assessed. Of the 146 subjects included, 28% were diagnosed with preeclampsia with severe features, 52.1% with preeclampsia with mild features, and 19.9% had chronic hypertension. Women with severe features and those delivering preterm were more likely to report a perception of increased risk of both recurrent HDP in a future pregnancy (p = 0.004 and 0.005, respectively) and hypertension later in life (p = 0.01 and 0.03, respectively). Women delivering preterm were more likely to report an accurate perception of increased risk of myocardial infarction and stroke compared to those delivering at term (p = 0.006 and 0.002, respectively). Disease severity and preterm delivery were associated with a higher likelihood of the perception of an increased risk for both recurrent HDP and hypertension in the future. Only preterm delivery was associated with a higher risk perception for stroke and myocardial infarction. Interventions targeted at improved health awareness in women diagnosed with HDP are warranted.

  6. Examining temporal alterations in Social Anxiety Disorder and Posttraumatic Stress Disorder: The relation between autobiographical memory, future goals, and current self-views.

    Science.gov (United States)

    Krans, Julie; Peeters, Manon; Näring, Gérard; Brown, Adam D; de Bree, June; van Minnen, Agnes

    2017-12-01

    The self is a multi-faceted and temporally dynamic construct reflecting representations and beliefs about identity in the past, present, and future. Clinical studies have shown that individuals with Posttraumatic Stress Disorder (PTSD) and Social Anxiety Disorder (SAD) exhibit alterations in self-related processing but these studies have focused primarily on memory. Few studies in PTSD and SAD have examined self-related processing for the present and future, and no studies have directly compared these processes across these two disorders. Individuals diagnosed with PTSD (n=21), SAD (n=21), and healthy controls (n=21) completed cognitive tasks related to the past, present, and future. Disorder congruent temporal alterations were found across both disorders. Further, regression analyses revealed that trauma-related memories were significantly predicted by future goals related to the trauma, whereas social anxiety-related recall was predicted by current socially anxious self-views. Thus, although self-related processing may be common in PTSD and SAD, those aspects of the self most strongly associated with disorder-congruent recall differ by disorder. Self-alterations may be modifiable and developing a better understanding of past, present, and future self-processing might aid in the development of interventions that target these process. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Temporomandibular joint (TMJ) pain revisited with dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI)

    International Nuclear Information System (INIS)

    Tasali, N.; Cubuk, R.; Aricak, M.; Ozarar, M.; Saydam, B.; Nur, H.; Tuncbilek, N.

    2012-01-01

    Purpose: We aimed to assess the contrast enhancement patterns of the retrodiscal tissue with dynamic contrast-enhanced MR imaging (DCE-MRI) with respect to different temporomandibular joint disc pathologies. Additionally, we questioned the relationship between the temporomandibular joint (TMJ) pain and the contrast enhancement pattern of the retrodiscal tissue regardless of the TMJ disc position. Materials and methods: 52 joints of 26 patients (4 males and 22 females) who have pain in at least at one of their TMJ were included in this study. For the qualitative analysis, the joints were divided into four groups in terms of their disc positions: normal (1), partially displaced with or without reduction (2), totally dislocated with reduction (3) and totally dislocated without reduction (4). Besides, two different joint groups were constituted, namely the painful group and painless group according to the clinical findings without taking the TMJ disc positions into account. Quantitative analyses were made by means of measuring signal intensity ratios (SI) ratio at the retrodiscal tissue (from internal side and external side of the each joint) using DCE-MRI and these measurements were analyzed with paired samples t test to define the difference between the measurements. At the second stage, the time-dependent arithmetical mean values of the SI ratios were calculated for each joint group and significant differences between the groups were questioned using analysis of variance (ANOVA) test. Besides, painful and painless groups which were classified on the basis of the clinical data were compared according to the mean SI ratios found for each joint and the significant differences between these two groups were assessed by means of Student's T test. The results were assessed in 95% confidence interval where the significance level was p < 0.05. Results: A significant difference was observed between the internal and external contrast enhancement of the joints with partial

  8. A European Perspective on Auditory Processing Disorder-Current Knowledge and Future Research Focus

    Directory of Open Access Journals (Sweden)

    Vasiliki (Vivian Iliadou

    2017-11-01

    Full Text Available Current notions of “hearing impairment,” as reflected in clinical audiological practice, do not acknowledge the needs of individuals who have normal hearing pure tone sensitivity but who experience auditory processing difficulties in everyday life that are indexed by reduced performance in other more sophisticated audiometric tests such as speech audiometry in noise or complex non-speech sound perception. This disorder, defined as “Auditory Processing Disorder” (APD or “Central Auditory Processing Disorder” is classified in the current tenth version of the International Classification of diseases as H93.25 and in the forthcoming beta eleventh version. APDs may have detrimental effects on the affected individual, with low esteem, anxiety, and depression, and symptoms may remain into adulthood. These disorders may interfere with learning per se and with communication, social, emotional, and academic-work aspects of life. The objective of the present paper is to define a baseline European APD consensus formulated by experienced clinicians and researchers in this specific field of human auditory science. A secondary aim is to identify issues that future research needs to address in order to further clarify the nature of APD and thus assist in optimum diagnosis and evidence-based management. This European consensus presents the main symptoms, conditions, and specific medical history elements that should lead to auditory processing evaluation. Consensus on definition of the disorder, optimum diagnostic pathway, and appropriate management are highlighted alongside a perspective on future research focus.

  9. 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.

  10. Cognitive remediation therapy for eating disorders: development, refinement and future directions.

    Science.gov (United States)

    Tchanturia, Kate; Lock, James

    2011-01-01

    In this chapter, we aim to address some basic conceptual and practical questions about cognitive remediation therapy (CRT) for eating disorders. We begin by providing an overall historical, conceptual, and theoretical framework for CRT. Next, we discuss the specific indications for how and why CRT might be useful for eating disorders based on existing neuropsychological research evidence. We also provide an overview of the types of tasks and stimuli used in CRT and a general protocol for a manualized version of CRT. In addition, modifications of the adult CRT manual for use with adolescents as well as preliminary acceptability of the approach with this younger age group are described. We also propose various ways to integrate CRT in a variety of inpatient and outpatient programmes. Finally, a discussion of potential future directions in research using the tools of neurocognitive assessment, imaging and treatment research is provided.

  11. Autism Spectrum Disorders: Is Mesenchymal Stem Cell Personalized Therapy the Future?

    Directory of Open Access Journals (Sweden)

    Dario Siniscalco

    2012-01-01

    Full Text Available Autism and autism spectrum disorders (ASDs are heterogeneous neurodevelopmental disorders. They are enigmatic conditions that have their origins in the interaction of genes and environmental factors. ASDs are characterized by dysfunctions in social interaction and communication skills, in addition to repetitive and stereotypic verbal and nonverbal behaviours. Immune dysfunction has been confirmed with autistic children. There are no defined mechanisms of pathogenesis or curative therapy presently available. Indeed, ASDs are still untreatable. Available treatments for autism can be divided into behavioural, nutritional, and medical approaches, although no defined standard approach exists. Nowadays, stem cell therapy represents the great promise for the future of molecular medicine. Among the stem cell population, mesenchymal stem cells (MSCs show probably best potential good results in medical research. Due to the particular immune and neural dysregulation observed in ASDs, mesenchymal stem cell transplantation could offer a unique tool to provide better resolution for this disease.

  12. A postmortem and future look at the personality disorders in DSM-5.

    Science.gov (United States)

    Widiger, Thomas A

    2013-10-01

    It might seem difficult to describe the outcome of the proposals by the American Psychiatric Association's (APA) Personality and Personality Disorders Work Group (PPDWG) to be a success, given that all of the proposals were ultimately rejected. Nevertheless, one can interpret the result as a step forward, because the final outcome might not have been much different if a more conservative approach was adopted at the outset. The PPDWG did provide a significant contribution to the field through the provision of proposals that will likely generate a considerable body of informative research. The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) effort and suggestions for the future are discussed with respect to magnitude of change, documentation of empirical support, and addressing opposition. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  13. Virtual reality for obsessive-compulsive disorder: past and the future.

    Science.gov (United States)

    Kim, Kwanguk; Kim, Chan-Hyung; Kim, So-Yeon; Roh, Daeyoung; Kim, Sun I

    2009-09-01

    The use of computers, especially for virtual reality (VR), to understand, assess, and treat various mental health problems has been developed for the last decade, including application for phobia, post-traumatic stress disorder, attention deficits, and schizophrenia. However, the number of VR tools addressing obsessive-compulsive disorder (OCD) is still lacking due to the heterogeneous symptoms of OCD and poor understanding of the relationship between VR and OCD. This article reviews the empirical literatures for VR tools in the future, which involve applications for both clinical work and experimental research in this area, including examining symptoms using VR according to OCD patients' individual symptoms, extending OCD research in the VR setting to also study behavioral and physiological correlations of the symptoms, and expanding the use of VR for OCD to cognitive-behavioral intervention.

  14. Magnetic Resonance Imaging (MRI) of TMJ. Inter-observer influence on diagnosis or therapy and difference of interpretation regarding abnormal signs

    International Nuclear Information System (INIS)

    Iinuma, Hideto; Minowa, Kazuyuki; Kobayashi, Ichizou; Matsuda, Akemi; Kaneko, Masayuki

    2006-01-01

    The purpose of study was to evaluate the influence of a head and neck radiologist after MRI examinations of the temporomandibular joint on the therapeutic strategy in patients with temporomandibular disorders and, furthermore, to analyze interobserver agreement for defined MRI criteria. Eighteen patients including 36 TMJ (10 males and 8 females; age 15-53 years) were enrolled. All were clinically evaluated, diagnosed ''TMD'' and MRI examinations were performed. The medical and MRI records of 18 patients were retrospectively reviewed. Four MR images (proton density, T1, T2-weighted and Gd-DTPA enhanced sagittal images at the open and closed mouth) were obtained. Therapeutic strategies before and after performance of the MRI were compared. One radiologist and main dentist independently analyzed the sagittal MR images for position of the disk, position of the condyle, signal intensity of the disk and bilaminar zone, bone changes and several additional findings. Additionally, the agreement between one radiologist and main dentist with respect to the diagnoses was evaluated. There were 13 cases that the modification of diagnosis was needed after MRI examinations. In 10 of the 18 subjective symptom-free subjects, there were abnormal signs anatomically. Also in 1 subjective and objective symptom-free subjects, abnormal signs were seen on MRI. In 1 individual, MRI revealed larger abnormal signs in clinically asymptomatic TMJ as compared with symptomatic TMJ. Whereas as for 1 symptomatic subject, Abnormal signs could not be identified in any of the TMJs. There were no cases that the change of treatment methods was needed after MRI examinations, but as for 13 cases, the correction of treatment contents was needed, such as the changes of the therapeutic regimen and the form of the sprint were registered after MRI. The disagreement between one radiologist and main dentist was seen in: the bone change of condyle; 30 TMJs, the change of temporal bone ;6 TMJs, the relationship

  15. Gambling Disorder in Veterans: A Review of the Literature and Implications for Future Research.

    Science.gov (United States)

    Levy, Lauren; Tracy, J Kathleen

    2018-02-09

    To review the scientific literature examining gambling behavior in military veterans in order to summarize factors associated with gambling behavior in this population. Database searches were employed to identify articles specifically examining gambling behavior in military veterans. Cumulative search results identified 52 articles (1983-2017) examining gambling behavior in veteran populations. Articles generally fell into one or more of the following categories: prevalence, psychological profiles and psychiatric comorbidities, treatment evaluations, measurement, and genetic contributions to gambling disorder. Results from reviewed articles are presented and implications for future research discussed. Research to date has provided an excellent foundation to inform potential screening, intervention and research activities going forward. The authors suggest that a public health approach to future research endeavors would strengthen the evidence base regarding gambling in veteran populations and better inform strategies for screening, prevention and treatment.

  16. Combining Pharmacological and Psychological Treatments for Binge Eating Disorder: Current Status, Limitations, and Future Directions.

    Science.gov (United States)

    Grilo, Carlos M; Reas, Deborah L; Mitchell, James E

    2016-06-01

    Binge eating disorder (BED) is characterized by recurrent binge eating and marked distress about binge eating without the extreme compensatory behaviors for weight control that characterize other eating disorders. BED is prevalent, associated strongly with obesity, and is associated with heightened levels of psychological, psychiatric, and medical concerns. This article provides an overview of randomized controlled treatments for combined psychological and pharmacological treatment of BED to inform current clinical practice and future treatment research. In contrast to the prevalence and significance of BED, to date, limited research has been performed on combining psychological and pharmacological treatments for BED to enhance outcomes. Our review here found that combining certain medications with cognitive behavioral therapy (CBT) or behavioral weight loss (BWL) interventions produces superior outcomes to pharmacotherapy only but does not substantially improve outcomes achieved with CBT/BWL only. One medication (orlistat) has improved weight losses with CBT/BWL albeit minimally, and only one medication (topiramate) has enhanced reductions achieved with CBT in both binge eating and weight. Implications for future research are discussed.

  17. DSM-5's posttraumatic stress disorder with dissociative symptoms: challenges and future directions.

    Science.gov (United States)

    Dorahy, Martin J; van der Hart, Onno

    2015-01-01

    The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, formally recognizes a dissociative subtype of posttraumatic stress disorder (PTSD; PTSD with dissociative symptoms). This nomenclative move will boost empirical and theoretical efforts to further understand the links between dissociation, trauma, and PTSD. This article examines the empirical literature showing that patients with PTSD can be divided into 2 different groups based on their neurobiology, psychological symptom profile, history of exposure to early relational trauma, and depersonalization/derealization symptoms. It then explores the conceptual and empirical challenges of conceiving 1 of these types as reflecting a "dissociative" type of PTSD. First, this classification is based on the presence of a limited subset of dissociative symptoms (i.e., depersonalization, derealization). This sets aside an array of positive and negative psychoform and somatoform dissociative symptoms that may be related to PTSD. Second, empirical evidence suggests heightened dissociation in PTSD compared to many other disorders, indicating that dissociation is relevant to PTSD more broadly rather than simply to the so-called dissociative subtype. This article sets out important issues to be examined in the future study of dissociation in PTSD, which needs to be informed by solid conceptual understandings of dissociation.

  18. Neuromodulation interventions for addictive disorders: challenges, promise, and roadmap for future research.

    Science.gov (United States)

    Spagnolo, Primavera A; Goldman, David

    2017-05-01

    Addictive disorders are a major public health concern, associated with high relapse rates, significant disability and substantial mortality. Unfortunately, current interventions are only modestly effective. Preclinical studies as well as human neuroimaging studies have provided strong evidence that the observable behaviours that characterize the addiction phenotype, such as compulsive drug consumption, impaired self-control, and behavioural inflexibility, reflect underlying dysregulation and malfunction in specific neural circuits. These developments have been accompanied by advances in neuromodulation interventions, both invasive as deep brain stimulation, and non-invasive such as repetitive transcranial magnetic stimulation and transcranial direct current stimulation. These interventions appear particularly promising as they may not only allow us to probe affected brain circuits in addictive disorders, but also seem to have unique therapeutic applications to directly target and remodel impaired circuits. However, the available literature is still relatively small and sparse, and the long-term safety and efficacy of these interventions need to be confirmed. Here we review the literature on the use of neuromodulation in addictive disorders to highlight progress limitations with the aim to suggest future directions for this field. Published by Oxford University Press on behalf of the Guarantors of Brain 2016. This work is written by US Government employees and is in the public domain in the United States.

  19. Epigenetics of Posttraumatic Stress Disorder: Current Evidence, Challenges, and Future Directions.

    Science.gov (United States)

    Zannas, Anthony S; Provençal, Nadine; Binder, Elisabeth B

    2015-09-01

    Posttraumatic stress disorder (PTSD) is a stress-related psychiatric disorder that is thought to emerge from complex interactions among traumatic events and multiple genetic factors. Epigenetic regulation lies at the heart of these interactions and mediates the lasting effects of the environment on gene regulation. An increasing body of evidence in human subjects with PTSD supports a role for epigenetic regulation of distinct genes and pathways in the pathogenesis of PTSD. The role of epigenetic regulation is further supported by studies examining fear conditioning in rodent models. Although this line of research offers an exciting outlook for future epigenetic research in PTSD, important limitations include the tissue specificity of epigenetic modifications, the phenomenologic definition of the disorder, and the challenge of translating molecular evidence across species. These limitations call for studies that combine data from postmortem human brain tissue and animal models, assess longitudinal epigenetic changes in living subjects, and examine dimensional phenotypes in addition to diagnoses. Moreover, examining the environmental, genetic, and epigenetic factors that promote resilience to trauma may lead to important advances in the field. Copyright © 2015 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  20. Futurism.

    Science.gov (United States)

    Foy, Jane Loring

    The objectives of this research report are to gain insight into the main problems of the future and to ascertain the attitudes that the general population has toward the treatment of these problems. In the first section of this report the future is explored socially, psychologically, and environmentally. The second section describes the techniques…

  1. Distribution of stress on TMJ disc induced by use of chincup therapy: assessment by the finite element method

    Science.gov (United States)

    Calçada, Flávio Siqueira; Guimarães, Antônio Sérgio; Teixeira, Marcelo Lucchesi; Takamatsu, Flávio Atsushi

    2017-01-01

    ABSTRACT Objective: To assess the distribution of stress produced on TMJ disc by chincup therapy, by means of the finite element method. Methods: a simplified three-dimensional TMJ disc model was developed by using Rhinoceros 3D software, and exported to ANSYS software. A 4.9N load was applied on the inferior surface of the model at inclinations of 30, 40, and 50 degrees to the mandibular plane (GoMe). ANSYS was used to analyze stress distribution on the TMJ disc for the different angulations, by means of finite element method. Results: The results showed that the tensile and compressive stresses concentrations were higher on the inferior surface of the model. More presence of tensile stress was found in the middle-anterior region of the model and its location was not altered in the three directions of load application. There was more presence of compressive stress in the middle and mid-posterior regions, but when a 50o inclined load was applied, concentration in the middle region was prevalent. Tensile and compressive stresses intensities progressively diminished as the load was more vertically applied. Conclusions: stress induced by the chincup therapy is mainly located on the inferior surface of the model. Loads at greater angles to the mandibular plane produced distribution of stresses with lower intensity and a concentration of compressive stresses in the middle region. The simplified three-dimensional model proved useful for assessing the distribution of stresses on the TMJ disc induced by the chincup therapy. PMID:29160348

  2. Determination of the spatial movement of the temporomandibular joints (tmj joint heads in patients with muscle and joint dysfunction according to computed tomography (ct

    Directory of Open Access Journals (Sweden)

    Аркадий Максимович Боян

    2015-11-01

    Full Text Available Computed tomography (CT is the one of most objective diagnostic methods of TMJ MJD it allows define amplitudes of joint heads movement in sagittal projections to detect an asymmetry of TMJ elements location.Aim of research. Assessment of location of mandibular joint heads and determination of its spatial position in patients with TMJ MJD before treatment and after it using CT.Materials and methods. 50 patients 28-62 years old, 37 women and 13 men who underwent computed tomography (CT of TMJ were under observation.The results of observation were analyzed in details.The studies were carried out using cone-radial computed tomographic scanner «Vatech Pax uni 3d». CT of TMJ was carried out in habitual occlusion before the start of treatment and after removal of TMJ MJD symptoms and complaints. At the study there were measured the width of joint fissure in front, upper and back segments according to N.A. Rabuhina methodology in N.E. Androsova and so-authors modification. Statistical analysis of the data received was carried out using «Statistics» (Statsoft, Inc program.Results. The results of TMJ CT in patients before the start of treatment demonstrated that the sizes of TMJ joint fissure were different. The width of the upper segment of TMJ joint fissure in patients before the start of treatment was reliably less (≤0,001 comparing with an analogous parameter in the group of patients after treatment that indicates the upper location of mandibular head in TMJ with reducing the height of the lower segment of face.So the data of study of the joint fissure width received using TMJ CT demonstrate formation of specific outlines of joint fissure at displacement of mandible and consequently joint head. Information about the joint fissure parameters allows rationally plan and realize orthopedic treatment and the necessary rehabilitation measures in patients with TMJ MJD.Conclusions. The studies demonstrated that the displacements of mandibular joint

  3. Future-oriented decision-making in Generalized Anxiety Disorder is evident across different versions of the Iowa Gambling Task.

    Science.gov (United States)

    Mueller, Erik M; Nguyen, Jennifer; Ray, William J; Borkovec, Thomas D

    2010-06-01

    Generalized Anxiety Disorder (GAD) and excessive worrying are characterized by a preoccupation with the future. Thus, enhanced identification of potential future punishments or omissions of reward may be related to the disorder. To test this hypothesis, n=47 students meeting GAD criteria according to the GADQ-IV (GAD analogues) or not (control participants) performed the Iowa Gambling Task, which has been related to sensitivity to future consequences. In order to disentangle sensitivity to future loss and sensitivity to high short-term loss magnitudes, which could also lead to enhanced Iowa Gambling Task performance, participants also performed a modified version of the task with reversed contingencies. In both versions, GAD analogues learned to avoid decisions with high probability of long-term loss significantly faster than control participants. Results, therefore, indicate that GAD is characterized by enhanced processing of potential future losses rather than sensitivity to large short-term loss.

  4. AAC Interventions for Individuals with Autism Spectrum Disorders: State of the Science and Future Research Directions.

    Science.gov (United States)

    Ganz, Jennifer B

    2015-01-01

    Augmentative and alternative communication (AAC) provides a means of effective communication to individuals with autism spectrum disorder (ASD), many of whom are unable to use conventional speech effectively. The purposes of this article are (a) to summarize and synthesize the last few decades of research on the use of AAC with people with ASD; (b) to indicate implications of this research for stakeholders such as people with ASD, their family members, and educators with whom they work; and (c) to outline priorities for future research to improve communication and other outcomes for individuals with ASD and their loved ones. People with ASD stand to greatly benefit from AAC, particularly with current AAC technologies, as described in this article.

  5. Integration of Nanobots Into Neural Circuits As a Future Therapy for Treating Neurodegenerative Disorders

    Directory of Open Access Journals (Sweden)

    Arthur Saniotis

    2018-03-01

    Full Text Available Recent neuroscientific research demonstrates that the human brain is becoming altered by technological devices. Improvements in biotechnologies and computer based technologies are now increasing the likelihood for the development of brain augmentation devices in the next 20 years. We have developed the idea of an “Endomyccorhizae like interface” (ELI nanocognitive device as a new kind of future neuroprosthetic which aims to facilitate neuronal network properties in individuals with neurodegenerative disorders. The design of our ELI may overcome the problems of invasive neuroprosthetics, post-operative inflammation, and infection and neuroprosthetic degradation. The method in which our ELI is connected and integrated to neuronal networks is based on a mechanism similar to endomyccorhizae which is the oldest and most widespread form of plant symbiosis. We propose that the principle of Endomyccorhizae could be relevant for developing a crossing point between the ELI and neuronal networks. Similar to endomyccorhizae the ELI will be designed to form webs, each of which connects multiple neurons together. The ELI will function to sense action potentials and deliver it to the neurons it connects to. This is expected to compensate for neuronal loss in some neurodegenerative disorders, such as Alzheimer's disease and Parkinson's disease.

  6. Treating eating disorders over the internet: a systematic review and future research directions.

    Science.gov (United States)

    Aardoom, Jiska J; Dingemans, Alexandra E; Spinhoven, Philip; Van Furth, Eric F

    2013-09-01

    To review the literature regarding internet-based treatment of eating disorders (ED). Relevant studies were identified by searching electronic databases (including Medline, Embase, PsycInfo, and Web of Science). Eligible studies evaluated an internet-based treatment for ED, or an ED treatment that included at least one internet-based component. Twenty-one studies were included. Methodological quality varied. Internet-based treatments were superior to waiting lists in reducing ED psychopathology, frequency of binge eating and purging, and in improving (ED-related) quality of life. Internet-based treatment was more effective for individuals with less comorbid psychopathology, binge eating as opposed to restrictive problems, and individuals with binge eating disorder as opposed to bulimia nervosa. Higher levels of compliance were related to more improvements in ED symptoms. Study dropout ranged from 5.3 to 76.8%. Inclusion of face-to-face assessments and therapist support seemed to enhance study compliance. Overall, the internet can be considered an acceptable vehicle for delivering ED treatment. Future research should determine the utility of internet-based treatment by comparing them to face-to-face treatment. Research should furthermore focus on unraveling predictors and mediators of treatment outcome, compliance, and dropout, respectively. Studies with good methodological quality are needed with reports according to CONSORT guidelines. Copyright © 2013 Wiley Periodicals, Inc., A Wiley Company.

  7. Radiographic study of bone deformans on charged condylar head position in TMJ arthrosis

    International Nuclear Information System (INIS)

    You, Dong Soo

    1983-01-01

    The author analyzed the morphologic changes of bone structure from 848 radiographics (424 joints) of 212 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral transcranial projection and ortho pantomography. The interrelation of the bone changes and condylar head positions the results were as follows: 1. In the 212 patients with TMJ arthrosis, 210 patients (99.05%) show the condylar positional changes. Among them, 187 patients (89.05%) show the bone changes. 2. In TMJ arthrosis patients with bone changes, 108 patients (57.75%) show both the condylar positional changes and bone changes. 66 patients show the condylar positional changes bilaterally and bone changes unilaterally. On the other hand, 11 patients (5.88%) show the condylar positional changes unilaterally and bone change bilaterally. 3. The bone changes in the TMJ arthrosis patients with the condylar positional changes were as follows: There were the flattening of articular surface in 103 cases (26.55%) the erosion in 99 cases (25.52%), and the erosion in 88 cases (22.68%). There were not much differences among the three types of bone changes. And the deformity in 70 cases (18.04%), the sclerosis in 22 cases (5.67%), the marginal proliferation in 6 cases (1.55%) were seen. 4. The regions of bone changes in TMJ arthrosis patients with condylar positional changes were as follows: They occurred at the condyle head (51.04%), the articular eminence (39.20%) and the articular fossa (9.60%) in that order. The condylar positional changes and bone changes according to the regions were as follows: a) In the bone changes at the condylar head, the flattening (34.63%) was a most frequent finding and the deformity (27.63%) the erosion (34.63%) in the order. In the condylar positional changes, the downward positioning of condyle (41.44%) was a most frequent finding in the mouth closed state and the restricted movement within the articular fossa (35.46%) in the mouth open state. b) In

  8. Radiographic study of bone deformans on charged condylar head position in TMJ arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    You, Dong Soo [Department of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1983-11-15

    The author analyzed the morphologic changes of bone structure from 848 radiographics (424 joints) of 212 patients with temporomandibular joint arthrosis, which were obtained by the oblique-lateral transcranial projection and ortho pantomography. The interrelation of the bone changes and condylar head positions the results were as follows: 1. In the 212 patients with TMJ arthrosis, 210 patients (99.05%) show the condylar positional changes. Among them, 187 patients (89.05%) show the bone changes. 2. In TMJ arthrosis patients with bone changes, 108 patients (57.75%) show both the condylar positional changes and bone changes. 66 patients show the condylar positional changes bilaterally and bone changes unilaterally. On the other hand, 11 patients (5.88%) show the condylar positional changes unilaterally and bone change bilaterally. 3. The bone changes in the TMJ arthrosis patients with the condylar positional changes were as follows: There were the flattening of articular surface in 103 cases (26.55%) the erosion in 99 cases (25.52%), and the erosion in 88 cases (22.68%). There were not much differences among the three types of bone changes. And the deformity in 70 cases (18.04%), the sclerosis in 22 cases (5.67%), the marginal proliferation in 6 cases (1.55%) were seen. 4. The regions of bone changes in TMJ arthrosis patients with condylar positional changes were as follows: They occurred at the condyle head (51.04%), the articular eminence (39.20%) and the articular fossa (9.60%) in that order. The condylar positional changes and bone changes according to the regions were as follows: a) In the bone changes at the condylar head, the flattening (34.63%) was a most frequent finding and the deformity (27.63%) the erosion (34.63%) in the order. In the condylar positional changes, the downward positioning of condyle (41.44%) was a most frequent finding in the mouth closed state and the restricted movement within the articular fossa (35.46%) in the mouth open state. b) In

  9. Association between condylar morphology and inflammation in experimental temporomandibular joint TMJ arthritis

    DEFF Research Database (Denmark)

    Kristensen, Kasper Dahl; Stoustrup, Peter bangsgaard; Küseler, Annelise

    not previously been investigated. Aim: We studied the effects of antigen-induced arthritis on the bony structures in rabbit mandibular condylar development, in particular the morphological changes and the bone micro-architecture. Materials and Methods: Included were juvenile rabbits with ovalbumin-induced TMJ...... blindly by two independent observers as normal or abnormal. TMJs were stratified for condylar morphology and evaluated against data on inflammation, trabecular structural parameters, and overall mandibular growth. Mineral apposition rate was measured using fluorochrome labelling. Results and discussion......: Abnormal morphology was seen in 15 of 32 animals available for data analysis and was strongly related to the degree of inflammation. However, no differences in trabecular structural parameters or mineral apposition rate were seen according to treatment. Erosions were an uncommon finding. Abnormal condylar...

  10. 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.

  11. Recent Tissue Engineering Advances for the Treatment of Temporomandibular Joint Disorders.

    Science.gov (United States)

    Aryaei, Ashkan; Vapniarsky, Natalia; Hu, Jerry C; Athanasiou, Kyriacos A

    2016-12-01

    Temporomandibular disorders (TMDs) are among the most common maxillofacial complaints and a major cause of orofacial pain. Although current treatments provide short- and long-term relief, alternative tissue engineering solutions are in great demand. Particularly, the development of strategies, providing long-term resolution of TMD to help patients regain normal function, is a high priority. An absolute prerequisite of tissue engineering is to understand normal structure and function. The current knowledge of anatomical, mechanical, and biochemical characteristics of the temporomandibular joint (TMJ) and associated tissues will be discussed, followed by a brief description of current TMD treatments. The main focus is on recent tissue engineering developments for regenerating TMJ tissue components, with or without a scaffold. The expectation for effectively managing TMD is that tissue engineering will produce biomimetic TMJ tissues that recapitulate the normal structure and function of the TMJ.

  12. Predicting Future Antisocial Personality Disorder in Males from a Clinical Assessment in Childhood

    Science.gov (United States)

    Lahey, Benjamin B.; Loeber, Rolf; Burke, Jeffrey D.; Applegate, Brooks

    2005-01-01

    It is essential to identify childhood predictors of adult antisocial personality disorder (APD) to target early prevention. It has variously been hypothesized that APD is predicted by childhood conduct disorder (CD), attention-deficit/hyperactivity disorder (ADHD), or both disorders. To test these competing hypotheses, the authors used data from a…

  13. Pathologic gambling disorder. How to help patients curb risky behavior when the future is at stake.

    Science.gov (United States)

    Sumitra, Leena M; Miller, Shannon C

    2005-07-01

    Pathologic gambling disorder and problem gambling are becoming increasingly common in the United States as more states legalize gambling. Although gambling-related disorders can cause devastating consequences, well-studied treatments are few. Fortunately, clinical experience suggests that pathologic gambling disorder is highly treatable. In this article, Drs Sumitra and Miller briefly summarize gambling-related disorders and discuss available, effective treatments.

  14. Autistic disorder : Current psychopharmacological treatments and areas of interest for future developments

    NARCIS (Netherlands)

    Nikolov, R; Jonker, Jacob Jan; Scahill, L

    Autistic disorder and the group of related conditions defined as pervasive developmental disorders are chronic neurodevelopmental disorders starting in early childhood and affecting a significant number of children and families. Although the causes and much of the pathophysiology of the disorder

  15. Obstructive Sleep Apnea

    Medline Plus

    Full Text Available ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ...

  16. Administration of Anesthesia

    Medline Plus

    Full Text Available ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ...

  17. Head, Neck, and Oral Cancer

    Medline Plus

    Full Text Available ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ...

  18. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ... more. TMJ and Facial Pain TMJ and Facial Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals ...

  19. Relationship between clinical findings of temporomandibular disorders and magnetic resonance imaging

    International Nuclear Information System (INIS)

    Iizuka, Yasuyuki; Miura, Hiroyuki; Ishikawa, Fujiro; Kikuchi, Shiori; Konishi, Nobuhiro; Sakamaki, Kimio

    1996-01-01

    The present study was conducted to investigate the relationship between magnetic resonance imaging (MRI) of the temporomandibular joint (TMJ) and clinical findings of patients having symptoms of temporomandibular disorders, and to consider the possibility to grasp the internal derangement of the TMJ from clinical findings. Subjects were 80 patients who visited to ask orthodontic treatment 16 males and 64 females. The average age was 22 years and 4 months. We performed a investigation of both their previous and present illness. In addition, to decide the correct condition concerning the internal derangement of the TMJ, patients were given MRI examinations (G. E. medical system Signa 1.5 Tesla) before orthodontic treatment. Results were as follows: The three symptoms of temporomandibular disorders-noise, pain, and abnormal mandibular movement, were not related to constant disk displacement. It seemed difficult to infer and obtain the diagnosis of the condition of internal derangement of the TMJ only from clinical findings. In a dental clinics having no medical imaging instrument such as MRI, it was, however, considered that the following items will make it possible to define the condition of internal derangements of the TMJ from clinical findings. As to respects concerning clinical findings, it is necessary to consider the previous illness as well as present illness. TMJ noise indicates a higher relationship to the disk displacement in MRI findings. The temporomandibular joint with plural symptoms indicated a higher incidence of disk displacement examined by MR Imaging than that with a single symptom. (author)

  20. Visual processing in anorexia nervosa and body dysmorphic disorder: similarities, differences, and future research directions

    Science.gov (United States)

    Madsen, Sarah K.; Bohon, Cara; Feusner, Jamie D.

    2013-01-01

    Anorexia nervosa (AN) and body dysmorphic disorder (BDD) are psychiatric disorders that involve distortion of the experience of one’s physical appearance. In AN, individuals believe that they are overweight, perceive their body as “fat,” and are preoccupied with maintaining a low body weight. In BDD, individuals are preoccupied with misperceived defects in physical appearance, most often of the face. Distorted visual perception may contribute to these cardinal symptoms, and may be a common underlying phenotype. This review surveys the current literature on visual processing in AN and BDD, addressing lower- to higher-order stages of visual information processing and perception. We focus on peer-reviewed studies of AN and BDD that address ophthalmologic abnormalities, basic neural processing of visual input, integration of visual input with other systems, neuropsychological tests of visual processing, and representations of whole percepts (such as images of faces, bodies, and other objects). The literature suggests a pattern in both groups of over-attention to detail, reduced processing of global features, and a tendency to focus on symptom-specific details in their own images (body parts in AN, facial features in BDD), with cognitive strategy at least partially mediating the abnormalities. Visuospatial abnormalities were also evident when viewing images of others and for non-appearance related stimuli. Unfortunately no study has directly compared AN and BDD, and most studies were not designed to disentangle disease-related emotional responses from lower-order visual processing. We make recommendations for future studies to improve the understanding of visual processing abnormalities in AN and BDD. PMID:23810196

  1. FUTURES

    DEFF Research Database (Denmark)

    Pedersen, Michael Haldrup

    2017-01-01

    Currently both design thinking and critical social science experience an increased interest in speculating in alternative future scenarios. This interest is not least related to the challenges issues of global sustainability present for politics, ethics and design. This paper explores the potenti......Currently both design thinking and critical social science experience an increased interest in speculating in alternative future scenarios. This interest is not least related to the challenges issues of global sustainability present for politics, ethics and design. This paper explores...... the potentials of speculative thinking in relation to design and social and cultural studies, arguing that both offer valuable insights for creating a speculative space for new emergent criticalities challenging current assumptions of the relations between power and design. It does so by tracing out discussions...... of ‘futurity’ and ‘futuring’ in design as well as social and cultural studies. Firstly, by discussing futurist and speculative approaches in design thinking; secondly by engaging with ideas of scenario thinking and utopianism in current social and cultural studies; and thirdly by showing how the articulation...

  2. Temporomandibular disorders

    DEFF Research Database (Denmark)

    List, Thomas; Jensen, Rigmor Højland

    2017-01-01

    Background Temporomandibular disorders (TMD) is an umbrella term for pain and dysfunction involving the masticatory muscles and the temporomandibular joints (TMJs). TMD is the most common orofacial pain condition. Its prominent features include regional pain in the face and preauricular area......, and may affect the quality of life of the patient. Assessment Evaluations indicate that the recently published Diagnostic Criteria for TMD (DC/TMD) are reliable and valid. These criteria cover the most common types of TMD, which include pain-related disorders (e.g., myalgia, headache attributable to TMD......, and arthralgia) as well as disorders associated with the TMJ (primarily disc displacements and degenerative disease). As peripheral mechanisms most likely play a role in the onset of TMD, a detailed muscle examination is recommended. The persistence of pain involves more central factors, such as sensitization...

  3. Qualitative analysis of interviews of future non-affective psychotic disorder patients and non-psychiatric controls: preliminary results

    Directory of Open Access Journals (Sweden)

    Katya Rubinstein

    2014-03-01

    Conclusions: The findings of this unique historical-prospective qualitative analysis of interviews performed before the onset of psychosis, confirmed previous findings of premorbid abnormality of future non-affective psychosis patients. Using qualitative analysis enabled obtaining a more in-depth understanding of the real-life experience of the premorbid period among patients with non-affective psychotic disorders.

  4. Trauma-related self-defining memories and future goals in Dissociative Identity Disorder.

    Science.gov (United States)

    Huntjens, Rafaële J C; Wessel, Ineke; Ostafin, Brian D; Boelen, Paul A; Behrens, Friederike; van Minnen, Agnes

    2016-12-01

    This study examined the content of self-defining autobiographical memories in different identities in patients with Dissociative Identity Disorder (DID) and comparison groups of patients with PTSD, healthy controls, and DID simulators. Consistent with the DID trauma model, analyses of objective ratings showed that DID patients in trauma identities retrieved more negative and trauma-related self-defining memories than DID patients in avoidant identities. Inconsistent with the DID trauma model, DID patients' self-rated trauma-relatedness of self-defining memories and future life goals did not differ between trauma identities and trauma avoidant identities. That is, the DID patients did not seem to be "shut off" from their trauma while in their avoidant identity. Furthermore, DID patients in both identities reported a higher proportion of avoidance goals compared to PTSD patients, with the latter group scoring comparably to healthy controls. The simulators behaved according to the instructions to respond differently in each identity (i.e., to report memories and goals consistent with the identity tested). The discrepant task behavior by DID patients and simulators indicated that DID patients did not seem to intentionally produce the hypothesized differences in performance between identities. In conclusion, for patients with DID (i.e., in both identities) and patients with PTSD, trauma played a central role in the retrieval of self-defining memories and in the formulation of life goals. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Gene x environment interactions in conduct disorder: Implications for future treatments.

    Science.gov (United States)

    Holz, Nathalie E; Zohsel, Katrin; Laucht, Manfred; Banaschewski, Tobias; Hohmann, Sarah; Brandeis, Daniel

    2016-08-18

    Conduct disorder (CD) causes high financial and social costs, not only in affected families but across society, with only moderately effective treatments so far. There is consensus that CD is likely caused by the convergence of many different factors, including genetic and adverse environmental factors. There is ample evidence of gene-environment interactions in the etiology of CD on a behavioral level regarding genetically sensitive designs and candidate gene-driven approaches, most prominently and consistently represented by MAOA. However, conclusive indications of causal GxE patterns are largely lacking. Inconsistent findings, lack of replication and methodological limitations remain a major challenge. Likewise, research addressing the identification of affected brain pathways which reflect plausible biological mechanisms underlying GxE is still very sparse. Future research will have to take multilevel approaches into account, which combine genetic, environmental, epigenetic, personality, neural and hormone perspectives. A better understanding of relevant GxE patterns in the etiology of CD might enable researchers to design customized treatment options (e.g. biofeedback interventions) for specific subgroups of patients. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Attention deficit hyperactivity disorder in pre-school children: current findings, recommended interventions and future directions.

    Science.gov (United States)

    Daley, D; Jones, K; Hutchings, J; Thompson, M

    2009-11-01

    This paper outlines the presentation, aetiology and treatment of attention deficit hyperactivity disorder (ADHD) in pre-school children. A review of current parenting training interventions demonstrates that there is good evidence for their efficacy in reducing symptoms of ADHD in pre-school children, and three interventions are evaluated: The new forest parent training programme (NFPP); the triple P - positive parenting programme and the incredible years parent training programme (IY). The evaluation of the NFPP provides strong evidence demonstrating its effectiveness for pre-school children with ADHD, while the efficacy of the Triple - P and the IY programme have, to date, only been demonstrated on children with conduct problems and co-morbid ADHD. It is suggested that parent training should be the first choice treatment for pre-school children presenting signs of ADHD, and medication introduced only for those children where parent training is not effective. Few moderators of outcome have been identified for these interventions, with the exception of parental ADHD. Barriers to intervention and implementation fidelity will need to be addressed to achieve high levels of attendance, completion and efficacy. The IY programme is a good model for addressing fidelity issues and for overcoming barriers to intervention. The future directions for parent training are also discussed.

  7. A clinical and radiological study on the internal derangement of TMJ

    International Nuclear Information System (INIS)

    Han, Won Jeong; Kim, Eun Kyung

    1992-01-01

    Internal derangement of the temporomandibular joint can be defined an abnormal relationships of the meniscus relative to the mandibular condyle, articular fossa and dminence. This may cause variable mandibular dysfunctions and pain. For diagnosis, arthrography, computed tomography and amgnetic resonance imaging are used. In this study, the author reviewed 98 TMJs of 88 patients who were diagnosed as internal derangement through inferior joint space arthrography at the department of Oral and Maxillofacial Radiology, Dental Hospital, Dankook university through 1986 to 1992. 98 TMJs consisting of 30 disc displacement with reduction, 48 disc displacement without reduction and 20 perforation were studied about clinical and radiological findings. The results were as follows: 1. Internal derangement was found most frequently in the 2nd, 3rd decades and the average age of perforation was higher than that of disc displacement with higher than that of disc displacement with reduction. The sexual predilection was 2 times higher in females. 2. The most frequent chief complaints were TMJ sound in disc displacement with reduction, pain and limitation of mouth opening in disc displacement without reduction and pain in perforation. The duration of the chief complaints was longer in disc displacement with reduction with than in perforation and disc displacement without reduction. 3. Reciprocal click was the most frequently TMJ sound in disc displacement with reduction. History of joint sound in disc displacement without reduction an crepitus in perforation was the most frequent one. 4. The average maximum opening was 45.4 mm in disc displacement with reduction, 31.4 mm in disc displacement without reduction and 33.8 mm in perforation. 5. In the centric occlusion, posterior condylar position was the most frequent in disc displacement with reduction. Posterior and concentric condylar position was frequent in disc displacement without reduction, concentric and anterior condylar

  8. Caffeine Use Disorder: A Review of the Evidence and Future Implications

    OpenAIRE

    Addicott, Merideth A.

    2014-01-01

    The latest edition of the Diagnostic and Statistical Manual (DSM-5) has introduced new provisions for caffeine-related disorders. Caffeine Withdrawal is now an officially recognized diagnosis, and criteria for caffeine use disorder have been proposed for additional study. caffeine use disorder is intended to be characterized by cognitive, behavioral, and physiological symptoms indicative of caffeine use despite significant caffeine-related problems, similar to other Substance Use Disorders. H...

  9. Prevention of Mental Health Disorders Using Internet- and Mobile-Based Interventions: A Narrative Review and Recommendations for Future Research

    Directory of Open Access Journals (Sweden)

    David Daniel Ebert

    2017-08-01

    Full Text Available Although psychological interventions might have a tremendous potential for the prevention of mental health disorders (MHD, their current impact on the reduction of disease burden is questionable. Possible reasons include that it is not practical to deliver those interventions to the community en masse due to limited health care resources and the limited availability of evidence-based interventions and clinicians in routine practice, especially in rural areas. Therefore, new approaches are needed to maximize the impact of psychological preventive interventions. Limitations of traditional prevention programs could potentially be overcome by providing Internet- and mobile-based interventions (IMIs. This relatively new medium for promoting mental health and preventing MHD introduces a fresh array of possibilities, including the provision of evidence-based psychological interventions that are free from the restraints of travel and time and allow reaching participants for whom traditional opportunities are not an option. This article provides an introduction to the subject and narratively reviews the available evidence for the effectiveness of IMIs with regard to the prevention of MHD onsets. The number of randomized controlled trials that have been conducted to date is very limited and so far it is not possible to draw definite conclusions about the potential of IMIs for the prevention of MHD for specific disorders. Only for the indicated prevention of depression there is consistent evidence across four different randomized trial trials. The only trial on the prevention of general anxiety did not result in positive findings in terms of eating disorders (EDs, effects were only found in post hoc subgroup analyses, indicating that it might be possible to prevent ED onset for subpopulations of people at risk of developing EDs. Future studies need to identify those subpopulations likely to profit from preventive. Disorders not examined so far include

  10. Form and function in the platyrrhine skull: a three-dimensional analysis of dental and TMJ morphology.

    Science.gov (United States)

    Terhune, Claire E; Cooke, Siobhán B; Otárola-Castillo, Erik

    2015-01-01

    Cranial and temporomandibular joint (TMJ) form has been shown to reflect masticatory forces and mandibular range of motion, which vary in relation to feeding strategy. Similarly, the dentition, as the portion of the masticatory apparatus most directly involved in triturating food items, strongly reflects dietary profile. Fine control over condylar and mandibular movements guides the teeth into occlusion, while the topography and position of the dental arcade mediate mandibular movements. We hypothesize that masticatory, and particularly TMJ, morphology and dental form covary in predictable ways with one another and with diet. We employed three-dimensional geometric morphometric techniques to examine inter-specific variation in ten platyrrhine species. Landmarks were collected on six datasets describing the upper and lower molars, cranium, glenoid fossa, mandible, and mandibular condyle; two-block partial least squares analyses were performed to assess covariation between cranial morphology, dentition, and diet. Significant relationships were identified between the molars and the cranium, mandible, and glenoid fossa. Some of these shape complexes reflect feeding strategy; for example, higher crowned/cusped dentitions, as found in primates consuming larger quantities of structural carbohydrates (e.g., Alouatta and Saimiri), correspond to anteroposterior longer and deeper glenoid fossae. These results indicate strong covariance between dental and TMJ form, aspects of which are related to feeding behavior. However, other aspects of morphological variation display a strong phylogenetic signal; we must therefore examine further ways in which to control for phylogeny when examining covariation in interspecific masticatory form. © 2014 Wiley Periodicals, Inc.

  11. A comparative study of mandibular movements with their MR images in patients with internal derangement of the TMJ

    International Nuclear Information System (INIS)

    Miyamoto, Satoshi; Ogawa, Takumi; Hosoda, Yutaka

    1993-01-01

    Thirty one patients with internal derangement of the TMJ and 12 subjects with normal TMJ were selected and their MR imaging and border movements of the mandible were recorded. In addition, the relationship between them were examined. In this study, the disk position and configuration in MR findings were classified as follows. Disk position: superior, anterior and anterolateral (medial and lateral were omitted), grade of anterior disk displacement (with and without reduction): slight, moderate and severe, disk configuration: biconcave, enlargement of posterior band, even thickness and biconvex. Border movements of the mandible were influenced not only by unilateral or bilateral interior derangement but also by with or without reduction of the disk. Border movements in patients with anterolateral disk displacement were more severely restricted than those with anterior disk displacement. Border movements were remarkably limited in patients with slight disk displacement, especially in unilateral cases with reduction of the disk. Border movements in patients with even thickness and biconvex types of disk configuration were a little restricted and rather similar to those of normal subjects. There was significant correlation between border movements and disk position and configuration. It means that measurement of the mandibular movements is very significant to diagnose the condition of internal derangements of the TMJ. (author)

  12. Fetal alcohol spectrum disorders in Australia--the future is prevention.

    Science.gov (United States)

    Elliott, Elizabeth J

    2015-03-30

    Fetal alcohol spectrum disorders (FASD) are increasingly recognised throughout Australia as important, but preventable, disorders that result in lifelong problems with health and learning, mental health, behaviour and substance misuse. The role of this article is to highlight current efforts, which are in their infancy, to recognise and prevent FASD in Australia. A federal parliamentary inquiry into FASD (2011), development of an Australian Government 'action plan' to prevent FASD (2013) and the announcement in June 2014 of government funding to progress the plan and appoint a National FASD Technical Network have focused attention on the need for FASD prevention in Australia. Other welcome developments include the formation of Parliamentarians for the Prevention of FASD (2011), revision of guidelines regarding alcohol use in pregnancy by the National Health and Medical Research Council (NHMRC; 2009) and provision of targeted funding for FASD research by the NHMRC (2013). Initiatives by Indigenous communities to restrict access to alcohol and diagnose and prevent FASD have had a significant impact in high-risk communities. The National Organisation for FASD has an important ongoing advocacy and educational remit. Nongovernment organisations such as the Foundation for Alcohol Research and Education have contributed to prevention by developing resources to assist health professionals to advise women about the harms of alcohol use in pregnancy; encouraging men to abstain from alcohol during the pregnancy; drafting a national plan; and advocating for pregnancy warning labels on alcohol. Internationally, in 2014, a charter on prevention of FASD was published in The Lancet Global Health, and the World Health Organization released guidelines for identification and management of substance use in pregnancy. Early recognition and support for individuals with FASD is crucial to prevent adverse secondary outcomes; however, primary prevention of alcohol use in pregnancy, and

  13. Radiographic study on the interrelation between bone deformans and condylar head position in the TMJ arthrosis

    International Nuclear Information System (INIS)

    You, Dong Soo

    1981-01-01

    The author analysed the interrelation between the morphologic changes of bone structures and the position of condylar head from the routine radiographs of 134 cases of the temporomandibular joint arthrosis. The frequencies of coincidence between the site of bone deformity and condylar head positional change were examined. Also, the positional changes of condylar head and the direction of condylar movement in relation to the kind of bone deformities were observed. The results obtained were as follows; 1. In 52.65 per cent of total cases, the site of positional change of condylar head was coincided with the site of bone deformans. The frequencies of the coincidence between these in the five items among seven items examined were above 53 per cent. From the results, it seems that the positional changes of condylar head were related with the morphological change of bone structure. 2. Eburnation and erosion revealed frequently positional changes in the opening and closing position of the mouth, although in the early stages of the TMJ arthrosis. 3. In the bone deformans, during open position of the mouth 44.81 per cent of total cases revealed backward movement and 37.74 per cent showed forward movement. In closed position of the mouth, downward movement was revealed in 35.23 percent of total cases and upward movement 28.41 percent of total cases.

  14. Radiographic study on the interrelation between bone deformans and condylar head position in the TMJ arthrosis

    Energy Technology Data Exchange (ETDEWEB)

    You, Dong Soo [Dept. of Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1981-11-15

    The author analysed the interrelation between the morphologic changes of bone structures and the position of condylar head from the routine radiographs of 134 cases of the temporomandibular joint arthrosis. The frequencies of coincidence between the site of bone deformity and condylar head positional change were examined. Also, the positional changes of condylar head and the direction of condylar movement in relation to the kind of bone deformities were observed. The results obtained were as follows; 1. In 52.65 per cent of total cases, the site of positional change of condylar head was coincided with the site of bone deformans. The frequencies of the coincidence between these in the five items among seven items examined were above 53 per cent. From the results, it seems that the positional changes of condylar head were related with the morphological change of bone structure. 2. Eburnation and erosion revealed frequently positional changes in the opening and closing position of the mouth, although in the early stages of the TMJ arthrosis. 3. In the bone deformans, during open position of the mouth 44.81 per cent of total cases revealed backward movement and 37.74 per cent showed forward movement. In closed position of the mouth, downward movement was revealed in 35.23 percent of total cases and upward movement 28.41 percent of total cases.

  15. TMJ Ankylosis: Multidisciplinary Approach of Treatment for Dentofacial Enhancement—A Case Report

    Directory of Open Access Journals (Sweden)

    Pavankumar Janardan Vibhute

    2011-01-01

    Full Text Available This report describes the multidisciplinary phasewise treatment of a 20-year-old female patient having unilateral right TMJ bony (true ankylosis whose mouth opening was restricted to 2 mm and mandibular retrognathism; additionally, she was also suffering from speech problems, snoring, difficulty in breathing, and low level of self-esteem and self-confidence. Bilateral gap arthroplasty and temporalis myofascial graft interpositioning through preauricular approach were done in surgical phase followed by the aggressive jaw physiotherapy in postsurgical period. Oral prophylaxis and restorations were followed by the fixed orthodontic therapy to resolve bimaxillary protrusion. Advancement sliding genioplasty was performed to enhance the chin button. Speech therapy and psychological counseling were also performed from time to time to boost up the self-esteem and self-confidence. At the end of treatment, facial esthetics was improved considerably and patient got over the impact of disfigurement, impaired functions, and psychosocial stigma. Rationale to use the multidisciplinary team approach in treatment of such cases is discussed.

  16. A comparative study of radiographic landmarks of T.M.J. by various techniques

    International Nuclear Information System (INIS)

    Lee, You Dong; Ahn, Hyung Kyu

    1974-01-01

    The author has studied roentgenographic images of temporomandibular articulation using various conventional roentgenographies. The roentgenographic images have been obtained by application of the contrast media on the glenoid fossa and condylar head in human dry skull. Comparing the various roentgenograms by Modified Transcranial projection, A-P T.M. articulation projection, Reverse Town projection, Mayer projection, and Bregma-Menton projection; The author has drawn following results. 1. The sharp radiographic details were obtained by all technics used except the Bregma-Menton projection which seemed to be impractical to the study of T.M.J. because of the shortened image of condylar head. 2. The best image of the condyle-fossa relationship was appeared by Modified Transcranial projection and better image w as acquired by Orbito-Ramus projection, but there were all inferior in Reverse Towne projection, Mayer projection, and B regma-Menton projection. 3. In all of the above techniques, the radiograhpic images of condylar head were clear and appeared to be the convex type in Modified Transcranial projection, the angled type in Orbito-Ramus and Reverse Towne projection, the flat type in Mayer projection, and the distorted angled type in Bregma-Menton projection. 4. The radiographic image of condylar head was shortened in Bregma-Menton projection only and was magnified somewhat in other projections.

  17. Correlation between TMD and Cervical Spine Pain and Mobility: Is the Whole Body Balance TMJ Related?

    Science.gov (United States)

    Walczyńska-Dragon, Karolina; Baron, Stefan; Nitecka-Buchta, Aleksandra; Tkacz, Ewaryst

    2014-01-01

    Temporomandibular dysfunction (TMD) is considered to be associated with imbalance of the whole body. This study aimed to evaluate the influence of TMD therapy on cervical spine range of movement (ROM) and reduction of spinal pain. The study group consisted of 60 patients with TMD, cervical spine pain, and limited cervical spine range of movements. Subjects were interviewed by a questionnaire about symptoms of TMD and neck pain and had also masticatory motor system physically examined (according to RDC-TMD) and analysed by JMA ultrasound device. The cervical spine motion was analysed using an MCS device. Subjects were randomly admitted to two groups, treated and control. Patients from the treated group were treated with an occlusal splint. Patients from control group were ordered to self-control parafunctional habits. Subsequent examinations were planned in both groups 3 weeks and 3 months after treatment was introduced. The results of tests performed 3 months after the beginning of occlusal splint therapy showed a significant improvement in TMJ function (P > 0.05), cervical spine ROM, and a reduction of spinal pain. The conclusion is that there is a significant association between TMD treatment and reduction of cervical spine pain, as far as improvement of cervical spine mobility. PMID:25050363

  18. Roles of the Fibrous Superficial Zone in the Mechanical Behavior of TMJ Condylar Cartilage.

    Science.gov (United States)

    Ruggiero, Leonardo; Zimmerman, Brandon K; Park, Miri; Han, Lin; Wang, Liyun; Burris, David L; Lu, X Lucas

    2015-11-01

    In temporomandibular joints (TMJs), the cartilage on the condylar head displays a unique ultrastructure with a dense layer of type I collagen in the superficial zone, different from hyaline cartilage in other joints. This study aims to elucidate the roles of this fibrous zone in the mechanical behaviors, particularly lubrication, of TMJ under physiological loading regimes. Mechanical tests on porcine condylar cartilage demonstrated that the superficial and middle-deep zones exhibit tension-compression nonlinearity. The tensile and compressive moduli of the superficial zone are 30.73 ± 12.97 and 0.028 ± 0.016 MPa, respectively, while those for the middle-deep zone are 2.43 ± 1.75 and 0.14 ± 0.09 MPa. A nonlinear finite element model of condylar cartilage was built to simulate sliding of a spherical probe over the articular surface. The presence of the superficial zone significantly promoted interstitial fluid pressurization (IFP) inside the loaded cartilage and reduced the friction force on the surface, compared to the case without the superficial zone. Finite element simulations showed that IFP depends on sliding speed but not normal load, which matches the experimental results. This study revealed the presence of the fibrous zone can significantly reduce the deformation of condylar cartilage under compression and the friction force on its surface during sliding.

  19. Alcohol use disorder clinical course research: informing clinicians' treatment planning now and in the future.

    Science.gov (United States)

    Maisto, Stephen A; Kirouac, Megan; Witkiewitz, Katie

    2014-09-01

    The clinical course of alcohol use disorder (AUD) has been widely researched over the past half-century and has been used to advance our understanding of the treatment of AUD. Nevertheless, new directions in AUD clinical course research could enhance its value in informing clinical decision-making in patient-centered treatment of AUD. An overview, a critical analysis, and a discussion of AUD clinical course research are presented. This article discusses three research directions that promote the advancement of the knowledge regarding the clinical course of AUD to better inform clinical decision-making in patient-centered treatment of AUD. Specifically, we hypothesized that (a) real-time data collection of the clinical course of AUD via ecological momentary assessment would help elucidate near real-time associations between risk factors and alcohol use, (b) future research designs should use person-centered and dynamic analyses of alcohol use over time, and (c) adaptive treatment designs would provide personalized and optimized AUD treatment. Consequently, the field will advance the development of clinical decision-making support systems to better inform clinicians and clients in making informed AUD treatment decisions. In addition, such research would advance clinical practice with more attention to theory and expansion of the study of the clinical course of AUD to include areas of life functioning besides alcohol use. These research directions have the potential to build a scientific knowledge base that could improve our understanding of AUD among individuals with alcohol problems, would allow providers to predict patient outcomes during and after treatment, and would offer practical strategies regarding steps that could ultimately improve the clinical course of AUD.

  20. Future Directions: How Virtual Reality Can Further Improve the Assessment and Treatment of Eating Disorders and Obesity.

    Science.gov (United States)

    Gutiérrez-Maldonado, José; Wiederhold, Brenda K; Riva, Giuseppe

    2016-02-01

    Transdisciplinary efforts for further elucidating the etiology of eating and weight disorders and improving the effectiveness of the available evidence-based interventions are imperative at this time. Recent studies indicate that computer-generated graphic environments-virtual reality (VR)-can integrate and extend existing treatments for eating and weight disorders (EWDs). Future possibilities for VR to improve actual approaches include its use for altering in real time the experience of the body (embodiment) and as a cue exposure tool for reducing food craving.

  1. [Comorbidities with autism spectrum disorders - present state of research and future outlook].

    Science.gov (United States)

    Sinzig, Judith; Lehmkuhl, Gerd

    2011-03-01

    Numerous somatic and psychopathological disorders occur parallel with autism spectrum disorders. It is presently being discussed whether other co-occurring psychopathological symptoms should constitute a categorical comorbid disorder on their own right and be diagnosed as such; or whether they should be understood as part of the autistic disorder itself. Based on the situation with attention deficit/hyperactivity disorder (ADHD), the current state of research and our own research results are used as examples to demonstrate which prerequisites must be fulfilled for a comorbid disorder. Furthermore, based on neurobiological findings from the areas of molecular biology, neuropsychology, and imaging we show which requirements emerge for the aetiology, early detection, pharmacological and psychotherapeutic treatment, course of illness, and the categorical classification approach.

  2. Risk factors that predict future onset of each DSM-5 eating disorder: Predictive specificity in high-risk adolescent females.

    Science.gov (United States)

    Stice, Eric; Gau, Jeff M; Rohde, Paul; Shaw, Heather

    2017-01-01

    Because no single report has examined risk factors that predict future onset each type of eating disorder and core symptom dimensions that crosscut disorders, we addressed these aims to advance knowledge regarding risk factor specificity. Data from 3 prevention trials that targeted young women with body dissatisfaction (N = 1,272; Mage = 18.5, SD = 4.2) and collected annual diagnostic interview data over 3-year follow-up were combined to identify predictors of subthreshold/threshold anorexia nervosa (AN), bulimia nervosa (BN), binge eating disorder (BED), and purging disorder (PD). Negative affect and functional impairment predicted onset of all eating disorders. Thin-ideal internalization, body dissatisfaction, dieting, overeating, and mental health care predicted onset of subthreshold/threshold BN, BED, and PD; positive thinness expectations, denial of cost of pursuing the thin ideal, and fasting predicted onset of 2 of these 3 disorders. Similar risk factors predicted core eating disorder symptom onset. Low BMI and dieting specifically predicted onset of subthreshold/threshold AN or low BMI. Only a subset of factors showed unique predictive effects in multivariate models, likely due to moderate correlations between the risk factors (M r = .14). Results provide support for the theory that pursuit of the thin ideal and the resulting body dissatisfaction, dieting, and unhealthy weight control behaviors increase risk for binge/purge spectrum eating disorders, but suggest that youth who are inherently lean, rather than purposely pursuing the thin ideal, are at risk for AN. Impaired interpersonal functioning and negative affect are transdiagnostic risk factors, suggesting these factors should be targeted in prevention programs. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Interventions for High School Students with Attention-Deficit/Hyperactivity Disorder: Considerations for Future Directions

    Science.gov (United States)

    Fabiano, Gregory A.

    2014-01-01

    Attention-deficit/hyperactivity disorder is now widely conceptualized as a life course-persistent disorder, present from early childhood, and it results in pronounced impairment in functioning within educational settings, including high school. Current intervention approaches are briefly reviewed, and an approach to framing interventions within a…

  4. N-acetylcysteine in the treatment of psychiatric disorders: current status and future prospects.

    Science.gov (United States)

    Minarini, Alessandro; Ferrari, Silvia; Galletti, Martina; Giambalvo, Nina; Perrone, Daniela; Rioli, Giulia; Galeazzi, Gian Maria

    2017-03-01

    N-acetylcysteine (NAC) is widely known for its role as a mucolytic and as an antidote to paracetamol overdose. There is increasing interest in the use of NAC in the treatment of several psychiatric disorders. The rationale for the administration of NAC in psychiatric conditions is based on its role as a precursor to the antioxidant glutathione, and its action as a modulating agent of glutamatergic, dopaminergic, neurotropic and inflammatory pathways. Areas covered: This study reviews the available data regarding the use of NAC in different psychiatric disorders including substance use disorders, autism, obsessive-compulsive spectrum disorders, schizophrenia, depression, bipolar disorder. Promising results were found in trials testing the use of NAC, mainly as an add-on treatment, in cannabis use disorder in young people, depression in bipolar disorder, negative symptoms in schizophrenia, and excoriation (skin-picking) disorder. Despite initial optimism, recent findings regarding NAC efficacy in autism have been disappointing. Expert opinion: These preliminary positive results require further confirmation in larger samples and with longer follow-ups. Given its high tolerability and wide availability, NAC represents an important target to investigate in the field of new adjunctive treatments for psychiatric conditions.

  5. Separation Anxiety Disorder in Childhood as a Risk Factor for Future Mental Illness

    Science.gov (United States)

    Lewinsohn, Peter M.; Holm-Denoma, Jill M.; Small, Jason W.; Seeley, John R.; Joiner, Thomas E.

    2008-01-01

    A study to examine the association between childhood separation anxiety disorder (SAD) and the risk of the development of psychopathology during young adulthood was conducted. Results showed that SAD contributed to the risk for the development of internalizing disorders, which are panic and depression, but decreased the risk for externalizing…

  6. Revealing the Structural Neural Circuitry of Attention Deficit Hyperactivity Disorder With Diffusion MRI: Implications for Future Diagnosis and Treatment.

    Science.gov (United States)

    Adisetiyo, Vitria

    2018-04-01

    Rates of attention deficit hyperactivity disorder (ADHD) diagnosis and psychostimulant prescriptions continue to rise, yet there are no clear diagnostic tests or biomarkers for the disorder. The purpose of this article is to highlight the role of diffusion MRI in bolstering a neurobiologic conceptualization of ADHD and how this holds promise for optimizing future diagnosis. Diffusion MRI is a powerful neuroimaging tool for noninvasive assessment of the structural neural circuitry underlying brain function and behavior. Though the modality is still in its infancy, diffusion MRI studies are showing neural network disruption in ADHD consistent with findings from other imaging modalities. Given the mounting evidence of brain-behavior correlates in ADHD, it is likely that imaging-based biomarkers will one day be incorporated into clinical diagnosis and treatment evaluation. Until then, diffusion MRI findings serve to validate ADHD as a brain-based disorder with immediate public health implications for individuals with ADHD.

  7. Past, present, and future of iodine deficiency disorders in India: Need to look outside the blinkers

    Directory of Open Access Journals (Sweden)

    Gurmeet Kaur

    2017-01-01

    Full Text Available Iodine deficiency disorders (IDDs have been recognized as one of the major nutritional disorders throughout the world affecting 200 million people who are at risk and another 71 million suffering from goiter and other IDDs. These groups of disorders can affect every stage of life, but most vulnerable age group is between 6 and 12 years and these disorders together constitute the single largest preventable cause of brain damage leading to learning disabilities and psychomotor impairment. The existence of endemic goiter in an extensive belt along the southern slopes of the Himalayas, Alps, and Andes has long been described, but consistently high prevalence of IDDs outside the endemic zones and failure to attain goals set by the National Iodine Deficiency Disorder Control Program questions the strategy and achievements till date. Therefore, the present article is an attempt to critically examine the program since inception in India.

  8. Effects of cranberry components on IL-1β-stimulated production of IL-6, IL-8 and VEGF by human TMJ synovial fibroblasts.

    Science.gov (United States)

    Tipton, David A; Christian, James; Blumer, Adam

    2016-08-01

    Osteoarthritis (OA) in the TMJ is characterized by deterioration of articular cartilage and secondary inflammatory changes. Interleukin-1β (IL-1β) stimulates IL-6, IL-8, and vascular endothelial growth factor (VEGF) in synovial fluid of TMJ with internal derangement and bony changes. The cranberry (Vaccinium macrocarpon) contains polyphenolic compounds that inhibit production of pro-inflammatory molecules by gingival cells in response to several stimulators. This study examined effects of cranberry components on IL-1β-stimulated IL-6, IL-8, and VEGF production by human TMJ synovial fibroblast-like cells. Cranberry high molecular weight non-dialyzable material (NDM) was derived from cranberry juice. Human TMJ synovial fibroblast-like cells from joints with degenerative OA and an ankylosed TMJ without degeneration were incubated with IL-1β (0.001-1nM)±NDM (25-250μg/ml) (2h preincubation). Viability was assessed via activity of a mitochondrial enzyme. IL-6, IL-8, and VEGF in culture supernatants were measured by ELISA; NF-κB and AP-1 transcription factors were measured in nuclear extracts via binding to specific oligonucleotides. ANOVA and Scheffe's F procedure for post hoc comparisons. NDM did not affect cell viability but inhibited IL-1β stimulated IL-6, IL-8, and VEGF production in all cell lines (pCranberry NDM inhibition of IL-1β-stimulated IL- 6, IL-8, and VEGF production by TMJ synovial fibroblast-like cells suggests that cranberry components may be useful as a host modulatory therapeutic agent to prevent or treat inflammatory arthropathies of the TMJ. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Principal direction of inertia for 3D trajectories from patient-specific TMJ movement.

    Science.gov (United States)

    Kim, Dae-Seung; Choi, Soon-Chul; Lee, Sam-Sun; Heo, Min-Suk; Huh, Kyung-Hoe; Hwang, Soon-Jung; Kim, Seong-Ha; Yi, Won-Jin

    2013-03-01

    Accurate simulation and evaluation of mandibular movement is fundamental for the analysis of functional changes and effects of the mandible and maxilla before and after surgical treatments. We applied principal axes of inertia to the three-dimensional (3D) trajectories generated by patient-specific simulations of TMJ movements for the functional evaluations of mandible movement. Three-dimensional movements of the mandible and the maxilla were tracked based on a patient-specific splint and an optical tracking system. The dental occlusion recorded on the sprint provided synchronization for initial movement in the tracking and the simulation phases. The translation and rotation recorded during movement tracking was applied sequentially to the mandibular model in relation to a fixed maxilla model. The sequential 3D positions of selected landmarks on the mandible were calculated based on the reference coordinate system. The landmarks selected for analysis were bilateral condyles and pogonion points. The moment of inertia tensor was calculated with respect to the 3D trajectory points. Using the unit vectors along the principal axes derived from the tensor matrix, α, β and γ rotations around z-, y- and x-axes were determined to represent the principal directions as principal rotations respectively. The γ direction showed the higher standard deviation, variation of directions, than other directions at all the landmarks. The mandible movement has larger kinematic redundancy in the γ direction than α and β during mouth opening and closing. Principal directions of inertia would be applied to analyzing the changes in angular motion of trajectories introduced by mandibular shape changes from surgical treatments and also to the analysis of the influence of skeletal deformities on mandibular movement asymmetry. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Arthrocentesis and Temporomandibular Joint Disorders: Clinical and Radiological Results of a Prospective Study

    Directory of Open Access Journals (Sweden)

    Giacomo De Riu

    2013-01-01

    Full Text Available Purpose. We evaluated the efficacy of arthrocentesis in the treatment of temporomandibular joint (TMJ disorders. Material and Methods. In this prospective clinical case series, 30 consecutive patients with TMJ disorders underwent arthrocentesis using saline and sodium hyaluronate injections. Outcome measures were TMJ pain, maximum mouth opening (MMO, joint noises, and anatomical changes in the TMJ architecture. Patients were evaluated using cone-beam computed tomography (CBCT and magnetic resonance imaging (MRI at the beginning of treatment and 60 days after the last arthrocentesis. Pretreatment and posttreatment clinical parameters were compared using paired and unpaired t-tests, and McNemar’s test was used to evaluate CBCT and MRI changes (. Results. At 1-year follow-up examinations, visual analogue scale scores indicated that pain was reduced significantly and mean postoperative MMO was increased significantly. CBCT findings showed no significant change, and MRI showed only slight reductions in inflammatory signs. Conclusions. Within the limitations of this study, we can conclude that arthrocentesis is a simple, minimally invasive procedure with a relatively low risk of complications and significant clinical benefits in patients with TMJ disorders. This trial is registered with NCT01903512.

  11. Update on Psychological Trauma, Other Severe Adverse Experiences and Eating Disorders: State of the Research and Future Research Directions.

    Science.gov (United States)

    Trottier, Kathryn; MacDonald, Danielle E

    2017-08-01

    This paper provides an updated review of the literature on the relationship between psychological trauma exposure, other severe adverse experiences, and eating disorders. Trauma exposure and other severe adverse experiences (e.g., emotional abuse) in both childhood and adulthood are associated with eating disorders. The relationship between traumatic and other adverse experiences and eating disorders appears to be mediated by emotional and behavioral dysregulation, as well as by cognitive factors such as self-criticism. Biological vulnerabilities may also be relevant to this relationship. Overall, the literature is limited by predominantly cross-sectional designs. There is clear evidence of a correlational relationship between trauma exposure and other severe adverse events, and eating disorders. Both risk and maintenance factor hypotheses have been put forth; however, prospective research testing these hypotheses remains limited. Future research should use prospective designs and focus on trauma-related symptoms (rather than trauma exposure) in order to advance research on risk and maintaining factors for eating disorders and inform treatment directions.

  12. A systematic review of calcium channel antagonists in bipolar disorder and some considerations for their future development

    Science.gov (United States)

    Cipriani, A; Saunders, K; Attenburrow, M-J; Stefaniak, J; Panchal, P; Stockton, S; Lane, T A; Tunbridge, E M; Geddes, J R; Harrison, P J

    2016-01-01

    l-type calcium channel (LTCC) antagonists have been used in bipolar disorder for over 30 years, without becoming an established therapeutic approach. Interest in this class of drugs has been rekindled by the discovery that LTCC genes are part of the genetic aetiology of bipolar disorder and related phenotypes. We have therefore conducted a systematic review of LTCC antagonists in the treatment and prophylaxis of bipolar disorder. We identified 23 eligible studies, with six randomised, double-blind, controlled clinical trials, all of which investigated verapamil in acute mania, and finding no evidence that it is effective. Data for other LTCC antagonists (diltiazem, nimodipine, nifedipine, methyoxyverapamil and isradipine) and for other phases of the illness are limited to observational studies, and therefore no robust conclusions can be drawn. Given the increasingly strong evidence for calcium signalling dysfunction in bipolar disorder, the therapeutic candidacy of this class of drugs has become stronger, and hence we also discuss issues relevant to their future development and evaluation. In particular, we consider how genetic, molecular and pharmacological data can be used to improve the selectivity, efficacy and tolerability of LTCC antagonists. We suggest that a renewed focus on LTCCs as targets, and the development of ‘brain-selective' LTCC ligands, could be one fruitful approach to innovative pharmacotherapy for bipolar disorder and related phenotypes. PMID:27240535

  13. Histaminergic system in brain disorders: lessons from the translational approach and future perspectives.

    Science.gov (United States)

    Baronio, Diego; Gonchoroski, Taylor; Castro, Kamila; Zanatta, Geancarlo; Gottfried, Carmem; Riesgo, Rudimar

    2014-01-01

    Histamine and its receptors were first described as part of immune and gastrointestinal systems, but their presence in the central nervous system and importance in behavior are gaining more attention. The histaminergic system modulates different processes including wakefulness, feeding, and learning and memory consolidation. Histamine receptors (H1R, H2R, H3R, and H4R) belong to the rhodopsin-like family of G protein-coupled receptors, present constitutive activity, and are subjected to inverse agonist action. The involvement of the histaminergic system in brain disorders, such as Alzheimer's disease, schizophrenia, sleep disorders, drug dependence, and Parkinson's disease, is largely studied. Data obtained from preclinical studies point antagonists of histamine receptors as promising alternatives to treat brain disorders. Thus, clinical trials are currently ongoing to assess the effects of these drugs on humans. This review summarizes the role of histaminergic system in brain disorders, as well as the effects of different histamine antagonists on animal models and humans.

  14. Updates on genome-wide association findings in eating disorders and future application to precision medicine.

    Science.gov (United States)

    Breithaupt, Lauren; Hubel, Christopher; Bulik, Cynthia M

    2018-02-22

    Heterogeneity, frequent diagnostic fluctuation across presentations, and global concerns with the absence of effective treatments all encourage science that moves the field toward individualized or precision medicine in eating disorders. We review recent advances in psychiatric genetics focusing on genome-wide association studies (GWAS) in eating disorders and enumerate the prospects and challenges of a genomics-driven approach towards personalized intervention. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  15. Vitamin D Status at Birth and Future Risk of Attention Deficit/Hyperactivity Disorder (ADHD).

    Science.gov (United States)

    Gustafsson, Peik; Rylander, Lars; Lindh, Christian H; Jönsson, Bo A G; Ode, Amanda; Olofsson, Per; Ivarsson, Sten A; Rignell-Hydbom, Anna; Haglund, Nils; Källén, Karin

    2015-01-01

    To investigate whether children with Attention Deficit/Hyperactivity Disorder have lower levels of Vitamin D3 at birth than matched controls. Umbilical cord blood samples collected at birth from 202 children later diagnosed with Attention Deficit/Hyperactivity Disorder were analysed for vitamin D content and compared with 202 matched controls. 25-OH vitamin D3 was analysed by liquid chromatography tandem mass spectrometry. No differences in cord blood vitamin D concentration were found between children with Attention Deficit/Hyperactivity Disorder (median 13.0 ng/ml) and controls (median 13.5 ng/ml) (p = 0.43). In a logistic regression analysis, Attention Deficit/Hyperactivity Disorder showed a significant association with maternal age (odds ratio: 0.96, 95% confidence interval: 0.92-0.99) but not with vitamin D levels (odds ratio: 0.99, 95% confidence interval: 0.97-1.02). We found no difference in intrauterine vitamin D levels between children later developing Attention Deficit/Hyperactivity Disorder and matched control children. However, the statistical power of the study was too weak to detect an eventual small to medium size association between vitamin D levels and Attention Deficit/Hyperactivity Disorder.

  16. How invasive is TMJ double-contrast arthrography in combination with cinematography? Patient discomfort versus known diagnostic gain.

    Science.gov (United States)

    Engelke, W; Mommaerts, M

    1990-04-01

    There is no doubt that double-contrast TMJ fluoroscopic tomography enables a differential diagnosis and treatment in internal derangement pathosis. Its indication is, apart from the expected diagnostic gain, also determined by the degree of its invasiveness, and other alternative diagnostics being available (nuclear magnetic resonance). Data on patient discomfort and complications were gathered in 63 arthrotomographies; pain sensations and mandibular mobility, during and after the procedure in particular, were studied. We consider, along with Westesson, the procedure to be less invasive than commonly considered, once the surgeon-radiologist has gained enough experience.

  17. Normal personality, personality disorder and psychosis: current views and future perspectives.

    Science.gov (United States)

    Balaratnasingam, Sivasankaran; Janca, Aleksandar

    2015-01-01

    The purpose of this article is to review recent literature examining the occurrence of psychotic experiences in normal population and those with personality disorders. Up to 15% of individuals in the general population report some type or degree of psychotic experience. Most of these individuals function adequately, do not require psychiatric treatment and do not receive diagnosis of a psychotic illness. A significant number of individuals diagnosed with borderline personality disorder (25-50%) also report psychotic symptoms. These are not easily differentiated from the psychotic symptoms reported by individuals with schizophrenia, nor are they always transient. However, emerging research has confirmed that individuals with schizotypal personality disorder are dimensionally related to those with schizophrenia and are at an increased risk of transition to psychosis. Psychotic symptoms are best considered as 'trans-diagnostic' entities on a continuum from normal to pathological. There is a large body of evidence for a dimensional relationship between schizotypal personality disorder and schizophrenia. There is also a significant amount of research showing that psychotic symptoms in borderline personality disorder are frequent, nontransient and represent a marker of illness severity. This review highlights the need to move beyond traditional assumptions and categorical boundaries when evaluating psychotic experiences and psychopathological phenomena.

  18. Prevention of Post-Traumatic Stress Disorder After Trauma: Current Evidence and Future Directions.

    Science.gov (United States)

    Qi, Wei; Gevonden, Martin; Shalev, Arieh

    2016-02-01

    Post-traumatic stress disorder (PTSD) is a frequent, tenacious, and disabling consequence of traumatic events. The disorder's identifiable onset and early symptoms provide opportunities for early detection and prevention. Empirical findings and theoretical models have outlined specific risk factors and pathogenic processes leading to PTSD. Controlled studies have shown that theory-driven preventive interventions, such as cognitive behavioral therapy (CBT), or stress hormone-targeted pharmacological interventions, are efficacious in selected samples of survivors. However, the effectiveness of early clinical interventions remains unknown, and results obtained in aggregates (large groups) overlook individual heterogeneity in PTSD pathogenesis. We review current evidence of PTSD prevention and outline the need to improve the disorder's early detection and intervention in individual-specific paths to chronic PTSD.

  19. Treating opioid use disorders during pregnancy: historical, current, and future directions.

    Science.gov (United States)

    Jones, Hendrée E

    2013-01-01

    The historical and current contexts of opioid use disorders during pregnancy are reviewed. There has been a long history of use of opioids by women in the United States, including by prescription prior to 1919. Neonatal abstinence syndrome was first identified coincident with this use. Methadone and more recently buprenorphine have proven to be successful pharmacotherapeutic agents in the treatment of opioid use disorder in pregnant women. However, these medications should be seen as only one ingredient of a comprehensive treatment approach for this population. The 21st century needs to witness a heightened emphasis on the myriad factors that lead to opioid use in women, and a broader education of those professionals who may come in contact with pregnant women with opioid use disorder.

  20. Neurosurgery for mental disorders (NMD) A clinical worldwide perspective: past, present and future.

    Science.gov (United States)

    Malhi, G S; Bridges, P K; Malizia, A L

    1997-01-01

    The use of neurosurgery for mental disorders (NMD) is a clinical issue that involves many ethical considerations. It is a treatment that offers hope for many patients with severe and debilitating affective and anxiety disorders and should be widely available. Its current use worldwide (UK, Sweden, US, Australasia, Europe) is reviewed and the types of procedures currently used are explained (stereotactic subcaudate tractotomy, anterior capsulotomy, cingulotomy, limbic leucotomy). In addition, clinical strategies for the evaluation and management of patients both prior to and following NMD are discussed.

  1. Psychiatric and medical disorders in the after math of the uttarakhand disaster: assessment, approach, and future challenges.

    Science.gov (United States)

    Channaveerachari, Naveen Kumar; Raj, Aneel; Joshi, Suvarna; Paramita, Prajna; Somanathan, Revathi; Chandran, Dhanya; Kasi, Sekar; Bangalore, N Roopesh; Math, Suresh Bada

    2015-01-01

    To present the descriptive data on the frequency of medical and psychiatric morbidity and also to discuss various pertinent issues relevant to the disaster management, the future challenges and psychosocial needs of the 2013 floods in Uttarakhand, India. Observation was undertaken by the disaster management team of National Institute of Mental Health and Neurosciences in the worst affected four districts of Uttarakhand. Qualified psychiatrists diagnosed the patients using the International Classification of Diseases-10 criteria. Data were collected by direct observation, interview of the survivors, group sessions, individual key-informant interview, individual session, and group interventions. Patients with physical health problems formed the majority of treatment seekers (39.6%) in this report. Only about 2% had disaster induced psychiatric diagnoses. As was expected, minor mental disorders in the form of depressive disorders and anxiety disorders formed majority of the psychiatric morbidity. Substance use disorders appear to be very highly prevalent in the community; however, we were not able to assess the morbidity systematically. The mental health infrastructure and manpower is abysmally inadequate. There is an urgent need to implement the National Mental Health Program to increase the mental health infrastructure and services in the four major disaster-affected districts.

  2. Episodic and semantic components of autobiographical memories and imagined future events in post-traumatic stress disorder.

    Science.gov (United States)

    Brown, Adam D; Addis, Donna Rose; Romano, Tracy A; Marmar, Charles R; Bryant, Richard A; Hirst, William; Schacter, Daniel L

    2014-01-01

    Individuals with post-traumatic stress disorder (PTSD) tend to retrieve autobiographical memories with less episodic specificity, referred to as overgeneralised autobiographical memory. In line with evidence that autobiographical memory overlaps with one's capacity to imagine the future, recent work has also shown that individuals with PTSD also imagine themselves in the future with less episodic specificity. To date most studies quantify episodic specificity by the presence of a distinct event. However, this method does not distinguish between the numbers of internal (episodic) and external (semantic) details, which can provide additional insights into remembering the past and imagining the future. This study employed the Autobiographical Interview (AI) coding scheme to the autobiographical memory and imagined future event narratives generated by combat veterans with and without PTSD. Responses were coded for the number of internal and external details. Compared to combat veterans without PTSD, those with PTSD generated more external than internal details when recalling past or imagining future events, and fewer internal details were associated with greater symptom severity. The potential mechanisms underlying these bidirectional deficits and clinical implications are discussed.

  3. Improving care and wellness in bipolar disorder: origins, evolution and future directions of a collaborative knowledge exchange network.

    Science.gov (United States)

    Michalak, Erin E; Hole, Rachelle; Livingston, James D; Murray, Greg; Parikh, Sagar V; Lapsley, Sara; McBride, Sally

    2012-09-10

    The Collaborative RESearch team to study psychosocial factors in bipolar disorder (CREST.BD) is a multidisciplinary, cross-sectoral network dedicated to both fundamental research and knowledge exchange on bipolar disorder (BD). The core mission of the network is to advance the science and understanding of psychological and social issues associated with BD, improve the care and wellness of people living with BD, and strengthen services and supports for these individuals. CREST.BD bridges traditional and newer research approaches, particularly embracing community-based participatory research (CBPR) methods. Membership of CREST is broad, including academic researchers, people with BD, their family members and supports, and a variety of health care providers. Here, we describe the origins, evolution, approach to planning and evaluation and future vision for our network within the landscape of CBPR and integrated knowledge translation (KT), and explore the keys and challenges to success we have encountered working within this framework.

  4. Improving care and wellness in bipolar disorder: origins, evolution and future directions of a collaborative knowledge exchange network

    Directory of Open Access Journals (Sweden)

    Michalak Erin E

    2012-09-01

    Full Text Available Abstract The Collaborative RESearch team to study psychosocial factors in bipolar disorder (CREST.BD is a multidisciplinary, cross-sectoral network dedicated to both fundamental research and knowledge exchange on bipolar disorder (BD. The core mission of the network is to advance the science and understanding of psychological and social issues associated with BD, improve the care and wellness of people living with BD, and strengthen services and supports for these individuals. CREST.BD bridges traditional and newer research approaches, particularly embracing community-based participatory research (CBPR methods. Membership of CREST is broad, including academic researchers, people with BD, their family members and supports, and a variety of health care providers. Here, we describe the origins, evolution, approach to planning and evaluation and future vision for our network within the landscape of CBPR and integrated knowledge translation (KT, and explore the keys and challenges to success we have encountered working within this framework.

  5. Osseous changes and condyle position in TMJ tomograms: impact of RDC/TMD clinical diagnoses on agreement between expected and actual findings.

    Science.gov (United States)

    Wiese, Mie; Wenzel, Ann; Hintze, Hanne; Petersson, Arne; Knutsson, Kerstin; Bakke, Merete; List, Thomas; Svensson, Peter

    2008-08-01

    The objective of this study was to evaluate the impact of clinical TMJ diagnosis, gender, and age on the agreement between expected and actual radiographic findings. A total of 204 patients with TMJ symptoms were examined using the Research Diagnostic Criteria (RDC/TMD). Expected radiographic findings were recorded. TMJ tomograms in closed and open mouth position were assessed for osseous changes and condyle position. Expected and actual findings were compared. Logistic regression analyses were performed with agreement on radiographic findings as the dependent variable and with clinical RDC/TMD diagnoses, gender and age as the independent variables. The number of radiographic findings was mostly underestimated. A clinical diagnosis of osteoarthritis and age increased the chance of overestimating osseous changes. Disc displacement and age decreased the chance of agreement on certain condyle positions. Tomography often revealed unexpected findings. It was not possible to select particular patient groups who would benefit more or less from a radiographic examination.

  6. Probiotics and Prebiotics: Present Status and Future Perspectives on Metabolic Disorders

    Science.gov (United States)

    Yoo, Ji Youn; Kim, Sung Soo

    2016-01-01

    Metabolic disorders, including type 2 diabetes (T2DM) and cardiovascular disease (CVD), present an increasing public health concern and can significantly undermine an individual’s quality of life. The relative risk of CVD, the primary cause of death in T2DM patients, is two to four times higher in people with T2DM compared with those who are non-diabetic. The prevalence of metabolic disorders has been associated with dynamic changes in dietary macronutrient intake and lifestyle changes over recent decades. Recently, the scientific community has considered alteration in gut microbiota composition to constitute one of the most probable factors in the development of metabolic disorders. The altered gut microbiota composition is strongly conducive to increased adiposity, β-cell dysfunction, metabolic endotoxemia, systemic inflammation, and oxidative stress. Probiotics and prebiotics can ameliorate T2DM and CVD through improvement of gut microbiota, which in turn leads to insulin-signaling stimulation and cholesterol-lowering effects. We analyze the currently available data to ascertain further potential benefits and limitations of probiotics and prebiotics in the treatment of metabolic disorders, including T2DM, CVD, and other disease (obesity). The current paper explores the relevant contemporary scientific literature to assist in the derivation of a general perspective of this broad area. PMID:26999199

  7. Probiotics and Prebiotics: Present Status and Future Perspectives on Metabolic Disorders

    Directory of Open Access Journals (Sweden)

    Ji Youn Yoo

    2016-03-01

    Full Text Available Metabolic disorders, including type 2 diabetes (T2DM and cardiovascular disease (CVD, present an increasing public health concern and can significantly undermine an individual’s quality of life. The relative risk of CVD, the primary cause of death in T2DM patients, is two to four times higher in people with T2DM compared with those who are non-diabetic. The prevalence of metabolic disorders has been associated with dynamic changes in dietary macronutrient intake and lifestyle changes over recent decades. Recently, the scientific community has considered alteration in gut microbiota composition to constitute one of the most probable factors in the development of metabolic disorders. The altered gut microbiota composition is strongly conducive to increased adiposity, β-cell dysfunction, metabolic endotoxemia, systemic inflammation, and oxidative stress. Probiotics and prebiotics can ameliorate T2DM and CVD through improvement of gut microbiota, which in turn leads to insulin-signaling stimulation and cholesterol-lowering effects. We analyze the currently available data to ascertain further potential benefits and limitations of probiotics and prebiotics in the treatment of metabolic disorders, including T2DM, CVD, and other disease (obesity. The current paper explores the relevant contemporary scientific literature to assist in the derivation of a general perspective of this broad area.

  8. Developmental Pathways to Conduct Disorder: Implications for Future Directions in Research, Assessment, and Treatment

    Science.gov (United States)

    Frick, Paul J.

    2012-01-01

    Research has indicated that there are several common pathways through which children and adolescents develop conduct disorder, each with different risk factors and each with different underlying developmental mechanisms leading to the child's aggressive and antisocial behavior. The current article briefly summarizes research on these pathways,…

  9. Management of Child and Adolescent Eating Disorders: The Current Evidence Base and Future Directions

    Science.gov (United States)

    Gowers, Simon; Bryant-Waugh, Rachel

    2004-01-01

    Although eating disorders in children and adolescents remain a serious cause of morbidity and mortality, the evidence base for effective interventions is surprisingly weak. The adult literature is growing steadily, but this is mainly with regard to psychological therapies for bulimia nervosa and to some extent in the field of pharmacotherapy. This…

  10. Stem cells in neuroinjury and neurodegenerative disorders: challenges and future neurotherapeutic prospects.

    Science.gov (United States)

    Mouhieddine, Tarek H; Kobeissy, Firas H; Itani, Muhieddine; Nokkari, Amaly; Wang, Kevin K W

    2014-05-01

    The prevalence of neurodegenerative diseases and neural injury disorders is increasing worldwide. Research is now focusing on improving current neurogenesis techniques including neural stem cell therapy and other biochemical drug-based approaches to ameliorate these disorders. Unfortunately, we are still facing many obstacles that are rendering current neurotherapies ineffective in clinical trials for reasons that are yet to be discovered. That is why we should start by fully understanding the complex mechanisms of neurogenesis and the factors that affect it, or else, all our suggested therapies would fail since they would not be targeting the essence of the neurological disorder but rather the symptoms. One possible paradigm shift is to switch from neuroprotectant therapies towards neurodegeneration/neurorestorative approaches. In addition, other and our laboratories are increasingly focusing on combining the use of pharmacological agents (such as Rho-associated kinase (ROCK) inhibitors or other growth factors (such as brain-derived neurotrophic factor (BDNF)) and stem cell treatment to enhance the survivability and/or differentiation capacity of transplanted stem cells in neurotrauma or other neurodegeneration animal models. Ongoing stem cell research is surely on the verge of a breakthrough of multiple effective therapeutic options for neurodegenerative disorders. Once, we fully comprehend the process of neurogenesis and its components, we will fully be capable of manipulating and utilizing it. In this work, we discuss the current knowledge of neuroregenerative therapies and their associated challenges.

  11. Parental Psychopathology and Expectations for the Futures of Children with Autism Spectrum Disorder

    Science.gov (United States)

    Thomas, Paul Andrew; King, Jake S.; Mendelson, Jenna L.; Nelson-Gray, Rosemery O.

    2018-01-01

    Background: The influence of parental psychopathology and parental expectations on child well-being is well documented among typically developing populations. However, to date little research has examined the relationship among these factors in families of children with autism spectrum disorder (ASD). This study examines an observed relationship…

  12. Newborn screening of inherited metabolic disorders by tandem mass spectrometry: past, present and future

    Directory of Open Access Journals (Sweden)

    G. Scaturro

    2013-04-01

    Full Text Available Inborn errors of metabolism are inherited biochemical disorders caused by lack of a functional enzyme, transmembrane transporter, or similar protein, which then results in blockage of the corresponding metabolic pathway. Taken individually, inborn errors of metabolism are rare. However, as a group these diseases are relatively frequent and they may account for most of neonatal mortality and need of health resources. The detection of genetic metabolic disorders should occur in a pre-symptomatic phase. Recently, the introduction of the tandem mass spectrometric methods for metabolite analysis has changed our ability to detect intermediates of metabolism in smaller samples and provides the means to detect a large number of metabolic disorders in a single analytical run. Screening panels now include a large number of disorders that may not meet all the criteria that have been used as a reference for years. The rationale behind inclusion or exclusion of a respective disorder is difficult to understand in most cases and it may impose an ethical dilemma. The current organization is an important tool of secondary preventive medicine, essential for children’s healthcare, but the strong inhomogeneity of the regional models of screening applied today create in the Italian neonatal population macroscopic differences with regards to healthcare, which is in effect mainly diversified by the newborn’s place of birth, in possible violation of the universal criterion of the equality of all citizens. Carefully weighed arguments are urgently needed since patient organizations, opinion leaders and politicians are pressing to proceed with expansion of neonatal population screening.

  13. MR of 2270 TMJs: prevalence of radiographic presence of otomastoiditis in temporomandibular joint disorders

    Energy Technology Data Exchange (ETDEWEB)

    Orhan, Kaan [Department of Oral Diagnosis and Radiology, Faculty of Dentistry, Ankara University, 06500 Besevler, Ankara (Turkey)]. E-mail: call53@yahoo.com; Nishiyama, Hideyoshi [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Tadashi, Sasaki [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Shumei, Murakami [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan); Furukawa, Souhei [Department of Oral Maxillofacial Radiology, Graduate School of Dentistry, Osaka University, Osaka (Japan)

    2005-07-01

    Objective: : The purpose of this study is to determine the prevalence of radiographic presence of otomastoiditis while examining temporomandibular joint (TMJ) disorders in magnetic resonance images (MRI) in a series of 2270 temporomandibular joint magnetic resonance images and to examine the relationship between otomastoiditis and TMJ disorders. Materials and methods: : 2270 temporomandibular joint magnetic resonance images and patients' data were retrospectively investigated. Magnetic resonance images were obtained from the patients who referred to Osaka University Dental Hospital Outpatient Clinic with TMJ complaints for the last four years (from January 1998 to January 2003). The patients, who were diagnosed as otomastoiditis based on their temporomandibular joint magnetic resonance images, were sent to Osaka University Hospital Department of Otolaryngology for a medical consultation in order to have their pathologies certified following their MR process. Age and sex were recorded for all patients and for otomastoiditis cases; location of the disease, symptoms of patients and TMJ findings were noted as well. Results: : Seven patients were diagnosed as acute otomastoiditis and one patient diagnosed as chronic active otitis media with cholesteatoma in the series of 2270 MR, which were representing a prevalence of 0.39%. Neurilemoma diagnosed in left mastoid process in one patient. The final diagnoses of all patients were made after medical consultation. Conclusion: : While examining temporomandibular joint magnetic resonance images; it is not only important to examine just the TMJ structures, but also to look at the nearby anatomical features to check evidence for inflammatory disease.

  14. MR of 2270 TMJs: prevalence of radiographic presence of otomastoiditis in temporomandibular joint disorders

    International Nuclear Information System (INIS)

    Orhan, Kaan; Nishiyama, Hideyoshi; Tadashi, Sasaki; Shumei, Murakami; Furukawa, Souhei

    2005-01-01

    Objective: : The purpose of this study is to determine the prevalence of radiographic presence of otomastoiditis while examining temporomandibular joint (TMJ) disorders in magnetic resonance images (MRI) in a series of 2270 temporomandibular joint magnetic resonance images and to examine the relationship between otomastoiditis and TMJ disorders. Materials and methods: : 2270 temporomandibular joint magnetic resonance images and patients' data were retrospectively investigated. Magnetic resonance images were obtained from the patients who referred to Osaka University Dental Hospital Outpatient Clinic with TMJ complaints for the last four years (from January 1998 to January 2003). The patients, who were diagnosed as otomastoiditis based on their temporomandibular joint magnetic resonance images, were sent to Osaka University Hospital Department of Otolaryngology for a medical consultation in order to have their pathologies certified following their MR process. Age and sex were recorded for all patients and for otomastoiditis cases; location of the disease, symptoms of patients and TMJ findings were noted as well. Results: : Seven patients were diagnosed as acute otomastoiditis and one patient diagnosed as chronic active otitis media with cholesteatoma in the series of 2270 MR, which were representing a prevalence of 0.39%. Neurilemoma diagnosed in left mastoid process in one patient. The final diagnoses of all patients were made after medical consultation. Conclusion: : While examining temporomandibular joint magnetic resonance images; it is not only important to examine just the TMJ structures, but also to look at the nearby anatomical features to check evidence for inflammatory disease

  15. A review SPECT in neuropsychiatric disorders: neuro biological background, methodology, findings and future perspectives

    International Nuclear Information System (INIS)

    Gardner, Ann; Pagani, Marco

    2003-01-01

    The origin of altered radiotracer uptake and distribution in functional brain imaging studies, often considered to reflect regional cerebral blood flow (rCBF), in psychiatric disorders is unknown. Interpreting the magnitude of changes as changes in the magnitude of neuronal activity may be reasonable during normal circumstances, but less reliable in pathologic states. Results of published 99mTc-HMPAO SPECT studies in unmedicated patients with schizophrenia and major depression are discussed in the light of 99mTc-HMPAO properties, and reported findings of altered cell morphology and biochemistry, with emphasis on energy metabolism. We conclude that the SPECT technique using radiotracers with known biochemical properties will become useful in the understanding of cellular dysfunctions at different phases of neuropsychiatric disorders, and that use of automatic interpretation of three-dimensional volumes will allow for easier identification of regional neural correlates of the different psychiatric symptoms (Au)

  16. Post-Traumatic Stress Disorder Predicts Future Weight Change in the Millennium Cohort Study

    Science.gov (United States)

    2015-04-01

    eating and dieting behaviors (12), and (4) medications prescribed for PTSD that may affect body weight (13). Since obesity increases the risk of...al. Posttraumatic stress disorder in anorexia nervosa. Psychosom Med 2011;73:491-497. 30. Geliebter A, Aversa A. Emotional eating in overweight...weight changes in individuals with PTSD: (1) sleep deprivation caused by PTSD, as shorter sleep duration has been linked to higher obesity prevalence

  17. Genetics of Post-Traumatic Stress Disorder: Informing Clinical Conceptualizations and Promoting Future Research

    Science.gov (United States)

    Nugent, Nicole R.; Amstadter, Ananda B.; Koenen, Karestan C.

    2009-01-01

    The purpose of this article is to provide an overview of genetic research involving post-traumatic stress disorder (PTSD). First, we summarize evidence for genetic influences on PTSD from family investigations. Second, we discuss the distinct contributions to our understanding of the genetics of PTSD permitted by twin studies. Finally, we summarize findings from molecular genetic studies, which have the potential to inform our understanding of underlying biological mechanisms for the development of PTSD. PMID:18412098

  18. Stem cell transplantation in neurodegenerative disorders of the gastrointestinal tract: future or fiction?

    Science.gov (United States)

    Kulkarni, Subhash; Becker, Laren; Pasricha, Pankaj Jay

    2012-04-01

    Current advances in our understanding of stem and precursor cell biology and in the protocols of stem cell isolation and transplantation have opened up the possibility of transplanting neural stem cells for the treatment of gastrointestinal motility disorders. This review summarises the current status of research in this field, identifies the major gaps in our knowledge and discusses the potential opportunities and hurdles for clinical application.

  19. Treatment of neurological and psychiatric disorders with deep brain stimulation; raising hopes and future challenges.

    Science.gov (United States)

    Sharifi, Mohammad Sharif

    2013-01-01

    The technology of Neural Stimulation in recent years has become the focus of the research and treatment, although it has been around for many years. The potential use of stimulating the brain and nerves ranges from the spinal cord stimulation to the implantations of cochlear and bionic eyes with a large discrepancy between the clinical readiness for these various uses. Electrical high-frequency Deep Brain Stimulation (DBS) was developed as an alternative option to treat a few neurological disorders. However, with advancing in surgical procedures, technologies and safeties, the applications of DBS are expanding not only for therapeutic purposes but also for research. Although the exact mechanisms of action/s are not fully understood, the outcome of the ongoing research and clinical trials are promising. DBS has been used to treat the essential tremor since 1997, Parkinson's disease (PD) since 2002 and dystonia since 2003. It has also been used to treat various disorders, including major depression. The therapeutic effect of DBS in PD is well established but for other diseases such as epilepsy the outcomes are unclear and ambiguous. This article is a succinct review of the literature, focusing on PD, epilepsy and Obsessive Compulsive Disorder (OCD).

  20. Treatment of Neurological and Psychiatric Disorders with Deep Brain Stimulation Raising Hopes and Future Challenges

    Directory of Open Access Journals (Sweden)

    Mohammad Sharif Sharifi

    2013-08-01

    Full Text Available The technology of Neural Stimulation in recent years has become the focus of the research and treatment, although it has been around for many years. The potential use of stimulating the brain and nerves ranges from the spinal cord stimulation to the implantations of cochlear and bionic eyes with a large discrepancy between the clinical readiness for these various uses. Electrical high-frequency Deep Brain Stimulation (DBS was developed as an alternative option to treat a few neurological disorders. However, with advancing in surgical procedures, technologies and safeties, the applications of DBS are expanding not only for therapeutic purposes but also for research. Although the exact mechanisms of action/s are not fully understood, the outcome of the ongoing research and clinical trials are promising. DBS has been used to treat the essential tremor since 1997, Parkinson’s disease (PD since 2002 and dystonia since 2003. It has also been used to treat various disorders, including major depression.  The therapeutic effect of DBS in PD is well established but for other diseases such as epilepsy the outcomes are unclear and ambiguous. This article is a succinct review of the literature, focusing on PD, epilepsy and Obsessive Compulsive Disorder (OCD.

  1. Single Puncture Arthrocentesis for the Inflammatory Temporomandibular Joint Disorders

    Directory of Open Access Journals (Sweden)

    Naveen Rao

    2015-01-01

    Conclusions: Arthrocentesis is a simple conservative surgical procedure with minimal inVASion performed to flush the inflamed TMJ. Single puncture arthrocentesis technique with a dual needle device further simplifies the procedure which is evident with significant results. Future studies with larger sample size and longer duration of follow up will test the true efficacy of this technique.

  2. Cognitive-behavioral therapy for youth with body dysmorphic disorder: current status and future directions.

    Science.gov (United States)

    Phillips, Katharine A; Rogers, Jamison

    2011-04-01

    Body dysmorphic disorder (BDD) usually begins during early adolescence and appears to be common in youth. BDD is characterized by substantial impairment in psychosocial functioning and high rates of suicidality. Cognitive-behavioral therapy (CBT) tailored to BDD is the best tested and most promising psychosocial treatment for adults. CBT has been used for youth with BDD, but has not been systematically developed for or tested in youth. This article focuses on CBT for BDD in adults and youth; possible adaptations and the need for treatment research in youth; and prevalence, clinical features, diagnosis, recommended pharmacotherapy, and treatments that are not recommended. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Epidemiologia dos transtornos alimentares: estado atual e desenvolvimentos futuros Epidemiology of eating disorders: current status and future developments

    Directory of Open Access Journals (Sweden)

    Phillipa J Hay

    2002-12-01

    disorders, with a focus on community-based studies of risk factors and nosology; and to point to future areas for study, notably the social and economic burden and general population "mental health literacy" of people with eating disorders. In spite of problems in identifying and recruiting sufficient numbers of people with anorexia nervosa and variable methods of case-ascertainment, studies of incidence and prevalence of eating disorders have reached a general consensus and do not in general support a current rising incidence, except possibly a small increase in anorexia nervosa in young women. The application of analytic epidemiologic methods has lead to a greater understanding of environmental and genetic factors, as compared with social and economic factors, to the risk of developing eating disorders, and as well aided the refinement of eating disorder nosology. In the future analytic epidemiology has the potential to answer key questions about the nature and determinants of eating disorders, and to help to decide how to help those who need it most.

  4. Neurophysiological basis of rapid eye movement sleep behavior disorder: informing future drug development

    Science.gov (United States)

    Jennum, Poul; Christensen, Julie AE; Zoetmulder, Marielle

    2016-01-01

    Rapid eye movement (REM) sleep behavior disorder (RBD) is a parasomnia characterized by a history of recurrent nocturnal dream enactment behavior and loss of skeletal muscle atonia and increased phasic muscle activity during REM sleep: REM sleep without atonia. RBD and associated comorbidities have recently been identified as one of the most specific and potentially sensitive risk factors for later development of any of the alpha-synucleinopathies: Parkinson’s disease, dementia with Lewy bodies, and other atypical parkinsonian syndromes. Several other sleep-related abnormalities have recently been identified in patients with RBD/Parkinson’s disease who experience abnormalities in sleep electroencephalographic frequencies, sleep–wake transitions, wake and sleep stability, occurrence and morphology of sleep spindles, and electrooculography measures. These findings suggest a gradual involvement of the brainstem and other structures, which is in line with the gradual involvement known in these disorders. We propose that these findings may help identify biomarkers of individuals at high risk of subsequent conversion to parkinsonism. PMID:27186147

  5. Neurophysiological basis of rapid eye movement sleep behavior disorder: informing future drug development

    Directory of Open Access Journals (Sweden)

    Jennum P

    2016-04-01

    Full Text Available Poul Jennum, Julie AE Christensen, Marielle Zoetmulder Department of Clinical Neurophysiology, Faculty of Health Sciences, Danish Center for Sleep Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark Abstract: Rapid eye movement (REM sleep behavior disorder (RBD is a parasomnia characterized by a history of recurrent nocturnal dream enactment behavior and loss of skeletal muscle atonia and increased phasic muscle activity during REM sleep: REM sleep without atonia. RBD and associated comorbidities have recently been identified as one of the most specific and potentially sensitive risk factors for later development of any of the alpha-synucleinopathies: Parkinson’s disease, dementia with Lewy bodies, and other atypical parkinsonian syndromes. Several other sleep-related abnormalities have recently been identified in patients with RBD/Parkinson’s disease who experience abnormalities in sleep electroencephalographic frequencies, sleep–wake transitions, wake and sleep stability, occurrence and morphology of sleep spindles, and electrooculography measures. These findings suggest a gradual involvement of the brainstem and other structures, which is in line with the gradual involvement known in these disorders. We propose that these findings may help identify biomarkers of individuals at high risk of subsequent conversion to parkinsonism. Keywords: motor control, brain stem, hypothalamus, hypocretin

  6. Signs and symptoms of temporomandibular disorders in the elderly.

    Science.gov (United States)

    Camacho, José Gustavo Dala Déa; Oltramari-Navarro, Paula Vanessa Pedron; Navarro, Ricardo de Lima; Conti, Ana Cláudia de Castro Ferreira; Conti, Marcio Rodrigues de Almeida; Marchiori, Luciana Lozza de Moraes; Fernandes, Karen Barros Parron

    2014-01-01

    This study investigated the prevalence of Temporomandibular Disorders (TMD) in the elderly and its association with palpation of the temporomandibular joint (TMJ), masticatory and cervical muscles as well as the presence of headache and joint noises. The sample consisted of 200 elderly of both genders (mean age: 69.2±5.7 years). The clinical evaluation of TMD signs and symptoms was divided into three stages: an anamnestic questionnaire, a TMJ evaluation, and a muscular examination. The results were analyzed through descriptive statistics as well as using χ2 and the tendency tests. The presence of TMD was observed in 61% of the sample (mild: 43.5%, moderate: 13%, severe: 4.5%). A significantly greater prevalence of TMD was found for females (72.4%) compared with that for men (41.1%) (pheadaches and the presence of TMD (p=0.0001). The association between the presence of joint noises and sensitivity to TMJ palpation was not significant. The elderly presented high TMD prevalence, mostly in females, with mild severity and related to TMJ and masticatory/cervical muscles palpation. Thus, the accomplishment of a detailed clinical examination to investigate the presence of such disorders is essential and it must not be neglected during the treatment of elderly patients.

  7. Enhancing self-efficacy improves episodic future thinking and social-decision making in combat veterans with posttraumatic stress disorder.

    Science.gov (United States)

    Brown, Adam D; Kouri, Nicole A; Rahman, Nadia; Joscelyne, Amy; Bryant, Richard A; Marmar, Charles R

    2016-08-30

    Posttraumatic Stress Disorder (PTSD) is associated with maladaptive changes in self-identity, including impoverished perceived self-efficacy. This study examined if enhancing perceptions of self-efficacy in combat veterans with and without symptoms of PTSD promotes cognitive strategies associated with positive mental health outcomes. Prior to completing a future thinking and social problem-solving task, sixty-two OEF/OIF veterans with and without symptoms of PTSD were randomized to either a high self-efficacy (HSE) induction in which they were asked to recall three autobiographical memories demonstrating self-efficacy or a control condition in which they recalled any three autobiographical events. An interaction between HSE and PTSD revealed that individuals with symptoms of PTSD in the HSE condition generated future events with more self-efficacious statements than those with PTSD in the control condition, whereas those without PTSD did not differ in self-efficacy content across the conditions. In addition, individuals in the HSE condition exhibited better social problem solving than those in the control condition. Increasing perceptions of self-efficacy may promote future thinking and problem solving in ways that are relevant to overcoming trauma and adversity. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  8. A prospective, single-centre study on patient outcomes following temporomandibular joint replacement using a custom-made Biomet TMJ prosthesis

    DEFF Research Database (Denmark)

    Aagaard, Esben; Thygesen, T.

    2014-01-01

    This study describes the clinical variables in 61 patients following total alloplastic temporomandibular joint reconstruction (TJR) in which the Biomet Microfixation Patient-Patient-Matched TMJ Implant was used. All patients were classified using the Wilkes classification. The visual analogue sca...

  9. Therapeutic improvements expected in the near future for schizophrenia and schizoaffective disorder

    DEFF Research Database (Denmark)

    Garay, Ricardo P; Citrome, Leslie; Samalin, Ludovic

    2016-01-01

    agonists, they differ markedly in their pharmacodynamic profiles. Encenicline and valbenazine are first-in-class candidates for treatment of cognitive impairment associated with schizophrenia (CIAS) and tardive dyskinesia, respectively. Eleven add-on compounds were previously approved for other therapeutic...... indications and are for the most part being studied at academic medical centers and smaller pharmaceutical companies for negative symptoms and CIAS or for specific populations (comorbidities, antipsychotic-induced obesity). Expert opinion: Promising new agents are emerging for schizophrenia...... and schizoaffective disorder. In addition to better-tolerated antipsychotics that treat positive symptoms, we could see the arrival of the first effective drug for negative symptoms and CIAS, which would strongly facilitate the ultimate goal of recovery in persons with schizophrenia....

  10. Treatment of impulse control disorders in Parkinson's disease: Practical considerations and future directions.

    Science.gov (United States)

    Ramirez-Zamora, Adolfo; Gee, Lucy; Boyd, James; Biller, José

    2016-01-01

    Impulse control disorders (ICDs) including compulsive gambling, buying, sexual behaviors, and eating occur relatively frequently in Parkinson disease (PD) with at least one ICD identified in 14% of PD patients in a large, multicenter, observational study. ICDs behaviors range widely in severity but can lead to catastrophic consequences, including financial ruin, divorce, loss of employment, and increased health risks. The main risk factor for ICDs in PD is the use of Dopamine agonists (DAs) and discontinuation of the offending agent is considered first line treatment. However, many patients do not tolerate this intervention as consequence of increased motor and psychiatric disability or appearance of DA withdrawal syndrome. In this article, we review current management strategies and emerging new interventions for treatment of ICDs in PD. Pharmacological treatment should be individualized based on patient's unique neuropsychiatric profile, social support, medical comorbidities, tolerability and motor symptoms.

  11. Current and Future Perspectives on the Major Depressive Disorder: Focus on the New Multimodal Antidepressant Vortioxetine.

    Science.gov (United States)

    Orsolini, Laura; Tomasetti, Carmine; Valchera, Alessandro; Iasevoli, Felice; Buonaguro, Elisabetta Filomena; Fornaro, Michele; Fiengo, Annastasia L C; Martinotti, Giovanni; Vellante, Federica; Matarazzo, Ilaria; Vecchiotti, Roberta; Perna, Giampaolo; Nicola, Marco Di; Carano, Alessandro; Bartolomeis, Andrea de; Giannantonio, Massimo Di; Berardis, Domenico De

    2017-01-01

    Vortioxetine (VRX) is a multimodal antidepressant that acts as serotonin (5HT) transporter inhibitor as well as 5HT3A and 5HT7 receptors antagonist, 5HT1A and 5HT1B receptors partial agonist. It was recently approved in the US and the EU for the treatment of adult patients with Major Depressive Disorder (MDD). The present article aims at systematically reviewing findings of the published and unpublished research on the pharmacological properties, efficacy, safety and tolerability of oral VRX in the treatment of MDD. A systematic review, in accordance with the Cochrane Collaboration and the PRISMA guidelines, was conducted searching the electronic databases MEDLINE, by combining the following keyterms: ((vortioxetine OR LU AA21004 OR brintellix) AND (antidepressant OR depression OR major depressive disorder), without language/time restrictions. Further studies were retrieved from reference listing of relevant articles or manual search. Preclinical and clinical studies (RCT and open label trials) were here retrieved. Several placebo-controlled and active-treatment studies demonstrated the antidepressant efficacy and tolerability of VRX in adult patients affected with MDD. In addition, VRX seems to own procognitive activity. VRX seems generally well tolerated, without significant cardiovascular or weight gain effects. The most common adverse events reported included nausea, vomiting, hyperhidrosis, headache, dizziness, somnolence, diarrhoea and dry mouth. Overall, placebo controlled and active treatment trials support that VRX is effective and well tolerated in MDD. Its combined serotonin reuptake inhibition with agonism, partial agonism and antagonism of a number of receptors might provide a broader spectrum of antidepressant activity than currently available agents. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  12. Joint disorder: nonreducing disc displacement with mouth opening limitation - report of a case

    Directory of Open Access Journals (Sweden)

    Hellen Cordeiro Corrêa

    2009-08-01

    Full Text Available The internal derangement of the temporomandibular joint (TMJ represents 8% of all cases of temporomandibular disorders (TMD posing difficulties to establish an accurate diagnosis and treatment because of its low prevalence. This article presents the case of an 18-year-old Caucasian female patient who came to our Orofacial Pain and TMD Outpatient Service with complaints of intense pain on the right TMJ and limitation of mouth opening (maximum interincisal opening of 29 mm with deviation to right, which she had been experiencing for the past 3 years. After a detailed clinical interview, a diagnosis hypothesis of nonreducing disc displacement with mouth opening limitation was established. The proposed treatment consisted of intra-joint infiltration with anesthetic in the right TMJ followed by jaw manipulation to recapture the articular disc, which was impeding the complete translation movement of the affected TMJ. After jaw manipulation, a new evaluation was done and showed the re-establishment of jaw dynamics with mouth opening and closing without deviation to the right side, clicking, opening limitation or pain. The patient was followed up at 6 months intervals. Two years after treatment, the patient was reevaluated and her mandibular range of motion without aid increased to 54 mm with no clicking, deviation to right, trismus or pain on the TMJ, indicating success of the treatment approach without recurrence of the pathology.

  13. [Biochemical studies of blood serum use for diagnostics and efficacy of treatment evaluation of TMJ pain dysfunction].

    Science.gov (United States)

    Ibragimova, R S

    2007-01-01

    Study of biochemical indices of blood serum in patients with the pain disfunction of temporomandibular joint syndrome was performed. Analysis of biochemical studies of blood serum revealed the essential increase of adenozintriphosphate (ATPh) level on 17.5%, histamin--on 51.7%, stress hormones: adrenalin--on 76.9%, cortizol--on 51.4% in patients with the syndrome of pain disfunction of TMJ in comparison with the control group. Biochemical studies of blood revealed the more marked lowering of the level of histamin, adrenalin, cortizol in blood serum of patients after the treatment of alternative methods than after pharmaco- and physiotherapy. the high informative level of the studying of ATPh, histamin, kortisol of blood's serum for diagnostics and evaluation of the efficiency of treatment of the pain disfunction of temporomandibular joint syndrome was proved.

  14. The History and Future of Ablative Neurosurgery for Major Depressive Disorder.

    Science.gov (United States)

    Volpini, Matthew; Giacobbe, Peter; Cosgrove, G Rees; Levitt, Anthony; Lozano, Andres M; Lipsman, Nir

    2017-01-01

    There is an urgent need to develop safe and effective treatments for patients with treatment-resistant depression (TRD). Several neurosurgical procedures have been developed to treat the dysfunctional brain circuits implicated in major depression. This review describes the most common ablative procedures used to treat major depressive disorder: anterior cingulotomy, subcaudate tractotomy, limbic leucotomy, and anterior capsulotomy. The efficacy and safety of each are discussed and compared with other current and emerging modalities, including deep brain stimulation (DBS) and MR-guided focused ultrasound (MRgFUS). The PubMed and MEDLINE electronic databases were used in this study, through July 2016. Keywords, including "treatment resistant depression," and "ablative neurosurgery," etc. were used to generate reference hits. Approximately a third to half of patients who underwent ablative procedures achieved a treatment response and/or remission. The efficacy and safety profiles corresponding to both ablative procedures and DBS were very similar. The longitudinal experience with ablative procedures shows that there remains an important role for accurate, discrete lesions in disrupting affective circuitry in the treatment of TRD. New modalities, such as MRgFUS, have the potential to further improve the accuracy of ablative procedures, while enhancing safety by obviating the need for open brain surgery. © 2017 S. Karger AG, Basel.

  15. Mindfulness Meditation Training for Attention-Deficit/Hyperactivity Disorder in Adulthood: Current Empirical Support, Treatment Overview, and Future Directions

    Science.gov (United States)

    Mitchell, John T.; Zylowska, Lidia; Kollins, Scott H.

    2015-01-01

    Research examining nonpharmacological interventions for adults diagnosed with attention-deficit/hyperactivity disorder (ADHD) has expanded in recent years and provides patients with more treatment options. Mindfulness-based training is an example of an intervention that is gaining promising preliminary empirical support and is increasingly administered in clinical settings. The aim of this review is to provide a rationale for the application of mindfulness to individuals diagnosed with ADHD, describe the current state of the empirical basis for mindfulness training in ADHD, and summarize a treatment approach specific to adults diagnosed with ADHD: the Mindful Awareness Practices (MAPs) for ADHD Program. Two case study examples are provided to demonstrate relevant clinical issues for practitioners interested in this approach. Directions for future research, including mindfulness meditation as a standalone treatment and as a complementary approach to cognitive-behavioral therapy, are provided. PMID:25908900

  16. Mindfulness Meditation Training for Attention-Deficit/Hyperactivity Disorder in Adulthood: Current Empirical Support, Treatment Overview, and Future Directions.

    Science.gov (United States)

    Mitchell, John T; Zylowska, Lidia; Kollins, Scott H

    2015-05-01

    Research examining nonpharmacological interventions for adults diagnosed with attention-deficit/hyperactivity disorder (ADHD) has expanded in recent years and provides patients with more treatment options. Mindfulness-based training is an example of an intervention that is gaining promising preliminary empirical support and is increasingly administered in clinical settings. The aim of this review is to provide a rationale for the application of mindfulness to individuals diagnosed with ADHD, describe the current state of the empirical basis for mindfulness training in ADHD, and summarize a treatment approach specific to adults diagnosed with ADHD: the Mindful Awareness Practices (MAPs) for ADHD Program. Two case study examples are provided to demonstrate relevant clinical issues for practitioners interested in this approach. Directions for future research, including mindfulness meditation as a standalone treatment and as a complementary approach to cognitive-behavioral therapy, are provided.

  17. A critical appraisal of neuroimaging studies of bipolar disorder: toward a new conceptualization of underlying neural circuitry and roadmap for future research

    Science.gov (United States)

    Phillips, Mary L; Swartz, Holly A.

    2014-01-01

    Objective This critical review appraises neuroimaging findings in bipolar disorder in emotion processing, emotion regulation, and reward processing neural circuitry, to synthesize current knowledge of the neural underpinnings of bipolar disorder, and provide a neuroimaging research “roadmap” for future studies. Method We examined findings from all major studies in bipolar disorder that used fMRI, volumetric analyses, diffusion imaging, and resting state techniques, to inform current conceptual models of larger-scale neural circuitry abnormalities in bipolar disorder Results Bipolar disorder can be conceptualized in neural circuitry terms as parallel dysfunction in bilateral prefrontal cortical (especially ventrolateral prefrontal cortical)-hippocampal-amygdala emotion processing and emotion regulation neural circuitries, together with an “overactive” left-sided ventral striatal-ventrolateral and orbitofrontal cortical reward processing circuitry, that result in characteristic behavioral abnormalities associated with bipolar disorder: emotional lability, emotional dysregulation and heightened reward sensitivity. A potential structural basis for these functional abnormalities are gray matter decreases in prefrontal and temporal cortices, amygdala and hippocampus, and fractional anisotropy decreases in white matter tracts connecting prefrontal and subcortical regions. Conclusion Neuroimaging studies of bipolar disorder clearly demonstrate abnormalities in neural circuitries supporting emotion processing, emotion regulation and reward processing, although there are several limitations to these studies. Future neuroimaging research in bipolar disorder should include studies adopting dimensional approaches; larger studies examining neurodevelopmental trajectories in bipolar disorder and at-risk youth; multimodal neuroimaging studies using integrated systems approaches; and studies using pattern recognition approaches to provide clinically useful, individual

  18. The influence of altered occlusion on pro-inflammatory cytokine levels in the TMJ synovial tissues of rats.

    Science.gov (United States)

    Figueroba, Sidney R; Desjardins, Marina Passarela; Ferreira, Luiz E N; Berto, Luciana A; Valdrighi, Heloisa Cristina; Groppo, Francisco C

    2014-11-01

    The aim of this study was to evaluate whether altered occlusion affects both the condylar cartilage thickness and the cytokine levels of the TMJs of rats. Thirty adult-male rats (n=30) were randomly assigned to three experimental conditions: a control group that underwent sham operations with unaltered occlusion; an FPDM group that underwent functional posterior displacement of the mandible that was induced by an incisor guiding appliance; and an iOVD group in which the increased occlusal vertical dimension was induced in the molars. The rats were subjected to the FPDM or iOVD model for 14 days and then killed. Both the right and left TMJs were removed and randomly assigned to examination with staining or immunoassay techniques. Toluidine blue staining was used to measure the thicknesses of the four layers of the articular cartilage (i.e., the fibrous, proliferating, mature, and hypertrophic layers). ELISA assays were used to assess the concentrations of the pro-inflammatory cytokines IL-1α, IL-1β, IL-6, and tumour necrosis factor (TNF-α). The measurements of the articular cartilage layers and cytokine concentrations were analyzed with ANOVA and Tukey's tests and Kruskal-Wallis and Dunn tests, respectively (α=5%). The thickness of articular cartilage in the FPDM group (0.3±0.03mm) was significantly greater than those of the control (0.2±0.01mm) and iOVD (0.25±0.03mm) groups. No significant difference was observed between the control and iOVD groups. The four articular cartilage layers were thicker in the FPDM group than in the control and iOVD groups, and the latter two groups did not differ one from each other. Both the FPDM and iOVD groups exhibited higher cytokine levels than did the control (p<0.05) group. Compared to the FPDM group, the iOVD group exhibited significantly higher levels of IL-1β and TNF-α. Both models induced inflammation in the TMJ and caused significant structural changes in the TMJ and surrounding tissues. Copyright © 2014 Elsevier

  19. Obstructive Sleep Apnea

    Medline Plus

    Full Text Available ... Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals with a TMJ disorder may experience a variety ... Pain Temporomandibular Joint (TMJ) disorders are not uncommon. Individuals with a TMJ disorder may experience a variety ...

  20. Prescription for antidepressant in reducing future alcohol-related readmission in patients suffering from depression and alcohol use disorder: a retrospective medical record review.

    Science.gov (United States)

    Chan, Patrick; Yomen, Katie; Turcios, Jennifer; Richman, Mark

    2015-12-21

    Patients suffering from major depressive disorder are more likely to suffer from alcohol use disorder. The data is inconclusive for the effectiveness of antidepressant treatment of patients suffering from both illnesses in regards to improving sobriety and reducing alcohol-related healthcare expenses such as hospitalizations. The objective of this study is to determine if a new prescription of an antidepressant upon inpatient discharge is associated with a reduction in the number of future acute alcohol-related hospital readmissions to the same institution in patients suffering from major depressive disorder and alcohol-use disorder. A retrospective, medical record review study was conducted at a publicly-supported hospital in Sylmar, CA. A query was performed for adult patients admitted between 1/1/2005-12/31/2013 who had ICD-9 codes for both alcohol-use disorder and depression. Index admission was the first hospitalization in which the patient was currently consuming alcohol and had depression as identified by physician documentation as a problem. Acute alcohol-related admissions were those for alcohol intoxication or withdrawal (indicating current alcohol use). Patients were excluded if they were receiving an antidepressant on index admission, depressive disorder with a prescription for an antidepressant is not associated with a reduction in future readmissions, nor significantly increase the number of days to readmission. The study does not support the concept of antidepressants in reducing acute alcohol-related readmissions.

  1. Temporomandibular joint disorder complaints in tinnitus: further hints for a putative tinnitus subtype.

    Directory of Open Access Journals (Sweden)

    Veronika Vielsmeier

    Full Text Available OBJECTIVE: Tinnitus is considered to be highly heterogeneous with respect to its etiology, its comorbidities and the response to specific interventions. Subtyping is recommended, but it remains to be determined which criteria are useful, since it has not yet been clearly demonstrated whether and to which extent etiologic factors, comorbid states and interventional response are related to each other and are thus applicable for subtyping tinnitus. Analyzing the Tinnitus Research Initiative Database we differentiated patients according to presence or absence of comorbid temporomandibular joint (TMJ disorder complaints and compared the two groups with respect to etiologic factors. METHODS: 1204 Tinnitus patients from the Tinnitus Research Initiative (TRI Database with and without subjective TMJ complaints were compared with respect to demographic, tinnitus and audiological characteristics, questionnaires, and numeric ratings. Data were analysed according to a predefined statistical analysis plan. RESULTS: Tinnitus patients with TMJ complaints (22% of the whole group were significantly younger, had a lower age at tinnitus onset, and were more frequently female. They could modulate or mask their tinnitus more frequently by somatic maneuvers and by music or sound stimulation. Groups did not significantly differ for tinnitus duration, type of onset (gradual/abrupt, onset related events (whiplash etc., character (pulsatile or not, hyperacusis, hearing impairment, tinnitus distress, depression, quality of life and subjective ratings (loudness etc.. CONCLUSION: Replicating previous work in tinnitus patients with TMJ complaints, classical risk factors for tinnitus like older age and male gender are less relevant in tinnitus patients with TMJ complaints. By demonstrating group differences for modulation of tinnitus by movements and sounds our data further support the notion that tinnitus with TMJ complaints represents a subgroup of tinnitus with clinical

  2. Magnetic resonance images of patients with temporomandibular disorders: Prevalence and correlation between disk morphology and displacement

    Energy Technology Data Exchange (ETDEWEB)

    Amaral, Ruana de Oliveira, E-mail: ruana.amaral@hotmail.com [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Damasceno, Naiana Nolasco de Lima, E-mail: naiananolasketi@yahoo.com.br [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Azevedo de Souza, Lílian, E-mail: lilianazevedo@msn.com [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil); Devito, Karina Lopes, E-mail: karina.devito@ufjf.edu.br [Faculty of Dentistry, Federal University of Juiz de Fora, Minas Gerais (Brazil)

    2013-06-15

    Using magnetic resonance imaging (MRI), this study aimed to evaluate the morphology of the articular disc of the temporomandibular joint (TMJ) in patients with temporomandibular disorder (TMD). There were 218 TMJ of 109 assessed patients; 88 were females and 21 males, and all were diagnosed as symptomatic for temporomandibular disorder. The articular disc positions were classified in the normal position and with anterior disc displacement with and without reduction. Regarding the morphology, the discs were classified as follows: biconcave (normal), biplanar, rounded, biconvex, folded, thickening in the posterior band, thickening in the anterior band and hemiconvex. The results indicated that females were the most affected by morphological changes of the articular disc (p = 0.008/Cramer's V = 0.295). There was no statistical significance when correlating the disc morphology with the sides (right and left). There was a significant correlation between the position and morphology of the articular disc (p < 0.001/Cramer's V = 0.609), and in the normal position of the discs presenting biplanar and biconcave morphologies. In TMJ with anterior displacement of the disc with reduction (ADDR), there was a greater correlation with rounded, hemiconvex and biconvex morphologies. Already in the TMJ with displacement without reduction (ADDWR), there was a higher prevalence of folded discs. It can be concluded that morphological changes in the disc are influenced by the type of displacement, and more serious deformations are associated with ADDWR cases.

  3. Magnetic resonance images of patients with temporomandibular disorders: Prevalence and correlation between disk morphology and displacement

    International Nuclear Information System (INIS)

    Amaral, Ruana de Oliveira; Damasceno, Naiana Nolasco de Lima; Azevedo de Souza, Lílian; Devito, Karina Lopes

    2013-01-01

    Using magnetic resonance imaging (MRI), this study aimed to evaluate the morphology of the articular disc of the temporomandibular joint (TMJ) in patients with temporomandibular disorder (TMD). There were 218 TMJ of 109 assessed patients; 88 were females and 21 males, and all were diagnosed as symptomatic for temporomandibular disorder. The articular disc positions were classified in the normal position and with anterior disc displacement with and without reduction. Regarding the morphology, the discs were classified as follows: biconcave (normal), biplanar, rounded, biconvex, folded, thickening in the posterior band, thickening in the anterior band and hemiconvex. The results indicated that females were the most affected by morphological changes of the articular disc (p = 0.008/Cramer's V = 0.295). There was no statistical significance when correlating the disc morphology with the sides (right and left). There was a significant correlation between the position and morphology of the articular disc (p < 0.001/Cramer's V = 0.609), and in the normal position of the discs presenting biplanar and biconcave morphologies. In TMJ with anterior displacement of the disc with reduction (ADDR), there was a greater correlation with rounded, hemiconvex and biconvex morphologies. Already in the TMJ with displacement without reduction (ADDWR), there was a higher prevalence of folded discs. It can be concluded that morphological changes in the disc are influenced by the type of displacement, and more serious deformations are associated with ADDWR cases

  4. Pseudodynamic MR imaging of temporomandibular joint disorders

    Energy Technology Data Exchange (ETDEWEB)

    Nakasato, Tatsuhiko; Ehara, Shigeru (Iwate Medical Coll., Morioka (Japan). School of Medicine)

    1992-09-01

    Magnetic resonance (MR) imaging of the temporomandibular joint (TMJ) has now been established as a procedure of choice in the evaluation of TMJ disorders. In this study, we evaluated the dynamics of TMJ motion on MR imaging, which resembles arthrography. Sixty-eight TMJs in 38 symptomatic patients and one healthy volunteer were examined using pseudodynamic images with gradient echo sequences using a 0.5 Tesla MR unit and 8 cm circular planar surface coil. For depiction of each compartment of the meniscus, the optimum sequence was 200/15/2 (TR/TE/excitations) with 50 deg or 60 deg flip angle in gradient refocused acquisition in steady-state (GRASS) sequences. Three contiguous slices on sagittal MR images were routinely obtained at 14-18 different phases of the opening cycle and displayed in closed-loop cine fashion. Internal derangement was observed in 57% of 68 joints. The most common type was anterior meniscal displacement without reduction. Sideway and rotational displacements, observed in 10% each, were noted on both sagittal multislice images and axial reference images. As a pseudodynamic MR technique, jaw movement specifically designed to check bite procedure to adjust splints is useful for detecting the exact time of meniscal redisplacement on the second click. After conservative therapy for arthrosis, pseudodynamic MR provided information on changes in the meniscus and condylar relationship. Pseudodynamic MR with multiple phases is suitable for evaluating subtle motion abnormality of the meniscus and for post-therapeutic monitoring. (author).

  5. Pseudodynamic MR imaging of temporomandibular joint disorders

    International Nuclear Information System (INIS)

    Nakasato, Tatsuhiko; Ehara, Shigeru

    1992-01-01

    Magnetic resonance (MR) imaging of the temporomandibular joint (TMJ) has now been established as a procedure of choice in the evaluation of TMJ disorders. In this study, we evaluated the dynamics of TMJ motion on MR imaging, which resembles arthrography. Sixty-eight TMJs in 38 symptomatic patients and one healthy volunteer were examined using pseudodynamic images with gradient echo sequences using a 0.5 Tesla MR unit and 8 cm circular planar surface coil. For depiction of each compartment of the meniscus, the optimum sequence was 200/15/2 (TR/TE/excitations) with 50 deg or 60 deg flip angle in gradient refocused acquisition in steady-state (GRASS) sequences. Three contiguous slices on sagittal MR images were routinely obtained at 14-18 different phases of the opening cycle and displayed in closed-loop cine fashion. Internal derangement was observed in 57% of 68 joints. The most common type was anterior meniscal displacement without reduction. Sideway and rotational displacements, observed in 10% each, were noted on both sagittal multislice images and axial reference images. As a pseudodynamic MR technique, jaw movement specifically designed to check bite procedure to adjust splints is useful for detecting the exact time of meniscal redisplacement on the second click. After conservative therapy for arthrosis, pseudodynamic MR provided information on changes in the meniscus and condylar relationship. Pseudodynamic MR with multiple phases is suitable for evaluating subtle motion abnormality of the meniscus and for post-therapeutic monitoring. (author)

  6. The effects of temporo mandibular joint disorder with clicking symptom on children mastication performance in Deutero Malay race children aged 12-15 years

    Directory of Open Access Journals (Sweden)

    Henri Hartman

    2014-11-01

    Full Text Available Temporo Mandibular Joint Disorder (TMD could be caused by forward head posture. Articular sound/TMJ clicking is the most often sign and symptom for TMD that could happen in human being. The presence of TMD such as TMJ clicking would cause an imbalance masticatory system. The purpose of this research is to investigate TMJ clicking effects to masticatory performance. This research was cross-sectional study with a type of epidemiology survey. Subject were children aged 12-15 years old Deutero-Malay sub-races Live in Bandung and was taken using multi-stage random sampling technique. Subject; consisted of 24 children as control group and 28 children as TMJ clicking group. Both group were then checked for masticatory performance using multiple sieve method and 20x chewing of artificial test food. Mastication performance value represented by median particle size (MPS particle distribution (b for each group. MPS from TMJ clicking group (3.0571,SD=0.9990 showed higher value than control group (2.28958,SD=0.66838. Statistic analysis with t-test showed that there’s a significant result in both of group (pvalue=0,0024, α = 0,05. Conclussion, temporo mandibular joint clicking subject has lower masticatory performance.

  7. Evaluation relationship between temporomandibular joint disorder and headache: A review literature

    OpenAIRE

    Farzaneh Aghahosseini; Nafiseh Sheykhbahaei

    2017-01-01

    Background and Aims: Headache is among the most common complaints in patients suffering from temporomandibular joint disorders (TMD). Thus, it seems that evaluation of patients with headache in terms of temporomandibular joint (TMJ) disorders is necessary. In people with TMD, parafunctional activities play an important etiologic role. Considering the high prevalence of bruxism and TMDs in patients with headache, assessment the accuracy and severity of this association can play a key role in d...

  8. [Autism Spectrum Disorder in DSM-5 - concept, validity, and reliability, impact on clinical care and future research].

    Science.gov (United States)

    Freitag, Christine M

    2014-05-01

    Autism Spectrum Disorder (ASD) in DSM-5 comprises the former DSM-IV-TR diagnoses of Autistic Disorder, Asperger's Disorder and PDD-nos. The criteria for ASD in DSM-5 were considerably revised from those of ICD-10 and DSM-IV-TR. The present article compares the diagnostic criteria, presents studies on the validity and reliability of ASD, and discusses open questions. It ends with a clinical and research perspective.

  9. Group-based social skills interventions for adolescents with higher-functioning autism spectrum disorder: a review and looking to the future

    Science.gov (United States)

    McMahon, Camilla M; Lerner, Matthew D; Britton, Noah

    2013-01-01

    In this paper, we synthesize the current literature on group-based social skills interventions (GSSIs) for adolescents (ages 10–20 years) with higher-functioning autism spectrum disorder and identify key concepts that should be addressed in future research on GSSIs. We consider the research participants, the intervention, the assessment of the intervention, and the research methodology and results to be integral and interconnected components of the GSSI literature, and we review each of these components respectively. Participant characteristics (eg, age, IQ, sex) and intervention characteristics (eg, targeted social skills, teaching strategies, duration and intensity) vary considerably across GSSIs; future research should evaluate whether participant and intervention characteristics mediate/moderate intervention efficacy. Multiple assessments (eg, parent-report, child-report, social cognitive assessments) are used to evaluate the efficacy of GSSIs; future research should be aware of the limitations of current measurement approaches and employ more accurate, sensitive, and comprehensive measurement approaches. Results of GSSIs are largely inconclusive, with few consistent findings across studies (eg, high parent and child satisfaction with the intervention); future research should employ more rigorous methodological standards for evaluating efficacy. A better understanding of these components in the current GSSI literature and a more sophisticated and rigorous analysis of these components in future research will lend clarity to key questions regarding the efficacy of GSSIs for individuals with autism spectrum disorder. PMID:23956616

  10. Metrical analysis of disc-condyle relation with different splint treatment positions in patients with TMJ disc displacement

    Directory of Open Access Journals (Sweden)

    Mu-Qing Liu

    Full Text Available Abstract Objective: To evaluate the effect of bite positions characterizing different splint treatments (anterior repositioning and stabilization splints on the disc-condyle relation in patients with TMJ disc displacement with reduction (DDwR, using magnetic resonance imaging (MRI. Material and Methods: 37 patients, with a mean age of 18.8±4.3 years (7 male and 30 females and diagnosed with DDwR based on the RDC/TMD, were recruited. MRI metrical analysis of the spatial changes of the disc/condyle, as well as their relationships, was done in three positions: maximum intercuspation (Position 1, anterior repositioning splint position (Position 2, and stabilization splint position (Position 3. Disc/condyle coordinate measurements and disc condyle angles were determined and compared. Results: In Position 1, the average disc-condyle angle was 53.4° in the 60 joints with DDwR, while it was −13.3° with Position 2 and 30.1° with Position 3. The frequency of successful "disc recapture" with Position 2 was significantly higher (58/60, 96.7% than Position 3 (20/60, 33.3%. In Positions 2 and 3, the condyle moved forward and downward while the disc moved backward. The movements were, however, more remarkable with Position 2. Conclusions: Anterior repositioning of the mandible improves the spatial relationship between the disc and condyle in patients with DDwR. In addition to anterior and inferior movement of the condyle, transitory posterior movement of the disc also occurred.

  11. Mechanobiological Assessment of TMJ Disc Surfaces: Nanoindentation and Transmission Electron Microscopy

    Directory of Open Access Journals (Sweden)

    Cassandra M. Juran

    2015-12-01

    Full Text Available Objectives: Temporomandibular disc is a mechanically robust fibrocartilage tissue exhibiting highly elastic compressive, shear, and tensile moduli with structurally dense extracellular matrix that supports functional loading of the joint. The aim of this study was to illustrate structural complexities of the superior and inferior disc surfaces, to demonstrate the robust mechanical ability of the disc as a whole may be due to depth-dependent regional/layered variation, and also to provide characterization data imperative for future tissue engineering efforts focused on restoring function to the joint. Material and Methods: Nanoindentation was used to assess tissue zones in conjunction with detailed Transmission Electron Microscopy to define structural attributes that influence the temporomandibular disc function. Results: The disc architecture adjacent to the superior surface was shown to have three distinct regional segments within the interface layer: 1-a surface peripheral layer; 2-subsurface region; and 3-a layer of helical matrix bundles. The inferior surface displayed an interface layer (20 µm that showed limited cell populations with little depth-dependent structural variation, a stiffer elastic modulus and reduced energy dissipation compared to the superior surface. These data indicate that the primary function of the inferior surface is resistance to compression rather than load distribution during joint motion. Conclusions: These are the first works that demonstrate that the superior central surface of the he temporomandibular disc is structured in depth-dependent isometric layers, each of which provides different mechanical function supporting the bulk tissue’s properties. From a clinical perspective these data have potential to define regions susceptible to fatigue that may translate to diagnostic criteria to better define the stages of dysfunction.

  12. The GAIN Short Screener (GSS as a Predictor of Future Arrest or Incarceration among Youth Presenting to Substance Use Disorder (SUD Treatment

    Directory of Open Access Journals (Sweden)

    Bryan R. Garner

    2013-01-01

    Full Text Available The National Institutes of Health (NIH data harmonization project on existing measures ( www.phenx.org has recommended the Global Appraisal of Individual Needs (GAIN–-Short Screener (GSS as one of the most reliable, valid, efficient, and inexpensive general behavioral health screeners to quickly identify people with internalizing and externalizing mental health disorders, substance use disorders, and crime/violence problems. The present study examined how well the four GSS screeners and their sum predict future arrest or incarceration among individuals entering treatment for a substance use disorder. Using a cross-validation design, a diverse sample of 6,815 youth with substance use disorders was split into a development sample and a validation sample. Overall, results found the GSS's crime and violence screener (CVScr and the substance disorder screener (SDScr to be the two best predictors of arrest/incarceration within the 12 months following treatment intake. Additionally, we found that these screeners could be used to categorize individuals into three groups (low risk, moderate risk, high risk and this simplified classification had good predictive validity (Area Under the Curve = 0.601. In sum, the GSS's predictive validity was similar to other instruments that have been developed to predict risk for recidivism; however, the GSS takes only a fraction of the time to collect (ie, approximately 2–3 minutes for just these two screeners.

  13. Temporomandibular disorders in headache patients

    Science.gov (United States)

    Mello, Christiane-Espinola-Bandeira; Oliveira, José-Luiz-Góes; Jesus, Alan-Chester-Feitosa; Maia, Mila-Leite-de Moraes; de Santana, Jonielly-Costa-Vasconcelos; Andrade, Loren-Suyane-Oliveira; Siqueira Quintans, Jullyana-de Souza; Quintans-Junior, Lucindo-José; Conti, Paulo-César-Rodrigues

    2012-01-01

    Objective: To identify the frequency of signs and symptoms of temporomandibular disorder (TMD) and its seve-rity in individuals with headache. Study Design: 60 adults divided into three groups of 20 individuals: chronic daily headache (CDH), episodic headache (EH) and a control group without headache (WH). Headache diagnosis was performed according to the criteria of International Headache Society and the signs and symptoms of TMD were achieved by using a clinical exam and an anamnestic questionnaire. The severity of TMD was defined by the temporomandibular index (TMI). Results: The TMD signs and symptoms were always more frequent in individuals with headache, especially report of pain in TMJ area (CDH, n=16; EH, n=12; WH, n=6), pain to palpation on masseter (CDH, n=19; EH, n=16; WH, n=11) which are significantly more frequent in episodic and chronic daily headache. The mean values of temporomandibular and articular index (CDH patients) and muscular index (CDH and EH patients) were statistically higher than in patients of the control group, notably the articular (CDH=0.38; EH=0.25;WH=0.19) and muscular (CDH=0.46; EH=0.51; WH=0.26) indices. Conclusions: These findings allow us to speculate that masticatory and TMJ pain are more common in headache subjects. Besides, it seems that the TMD is more severe in headache patients. Key words:Temporomandibular dysfunction, headache disorders. PMID:22926473

  14. A test of the vulnerability model : Temperament and temperament change as predictors of future mental disorders - The TRAILS study

    NARCIS (Netherlands)

    Laceulle, Odilia M.; Ormel, Johan; Vollebergh, Wilma A M; Van Aken, Marcel A G; Nederhof, Esther

    2014-01-01

    Background This study aimed to test the vulnerability model of the relationship between temperament and mental disorders using a large sample of adolescents from the TRacking Adolescents Individual Lives' Survey (TRAILS). The vulnerability model argues that particular temperaments can place

  15. Quantitative 3D ultrashort time-to-echo (UTE) MRI and micro-CT (μCT) evaluation of the temporomandibular joint (TMJ) condylar morphology

    Energy Technology Data Exchange (ETDEWEB)

    Geiger, Daniel [Sapienza University of Rome, Department of Radiological, Oncological and Pathological Sciences, Rome (Italy); Bae, Won C.; Statum, Sheronda; Du, Jiang; Chung, Christine B. [University of California-San Diego, Department of Radiology, San Diego, CA (United States)

    2014-01-15

    Temporomandibular dysfunction involves osteoarthritis of the TMJ, including degeneration and morphologic changes of the mandibular condyle. The purpose of this study was to determine the accuracy of novel 3D-UTE MRI versus micro-CT (μCT) for quantitative evaluation of mandibular condyle morphology. Nine TMJ condyle specimens were harvested from cadavers (2 M, 3 F; age 85 ± 10 years, mean ± SD). 3D-UTE MRI (TR = 50 ms, TE = 0.05 ms, 104-μm isotropic-voxel) was performed using a 3-T MR scanner and μCT (18-μm isotropic-voxel) was also performed. MR datasets were spatially registered with a μCT dataset. Two observers segmented bony contours of the condyles. Fibrocartilage was segmented on the MR dataset. Using a custom program, bone and fibrocartilage surface coordinates, Gaussian curvature, volume of segmented regions, and fibrocartilage thickness were determined for quantitative evaluation of joint morphology. Agreement between techniques (MRI vs. μCT) and observers (MRI vs. MRI) for Gaussian curvature, mean curvature, and segmented volume of the bone were determined using intraclass correlation coefficient (ICC) analysis. Between MRI and μCT, the average deviation of surface coordinates was 0.19 ± 0.15 mm, slightly higher than the spatial resolution of MRI. Average deviation of the Gaussian curvature and volume of segmented regions, from MRI to μCT, was 5.7 ± 6.5 % and 6.6 ± 6.2 %, respectively. ICC coefficients (MRI vs. μCT) for Gaussian curvature, mean curvature, and segmented volumes were 0.892, 0.893, and 0.972, respectively. Between observers (MRI vs. MRI), the ICC coefficients were 0.998, 0.999, and 0.997, respectively. Fibrocartilage thickness was 0.55 ± 0.11 mm, as previously described in the literature for grossly normal TMJ samples. 3D-UTE MR quantitative evaluation of TMJ condyle morphology ex-vivo, including surface, curvature, and segmented volume, shows high correlation against μCT and between observers. In addition, UTE MRI allows

  16. Temporomandibular disorders in young people with an intellectual disability: prevalence of signs and symptoms.

    Science.gov (United States)

    Tanboga, I; Durhan, M A; Durmus, B; Marks, L A

    2014-12-01

    To assess the prevalence of signs and symptoms related to TMJ disorders in a group of young people with intelectual disability (ID) and a matched group of healthy adolescents. A group of 105 young Special Olympics (SO) athletes (ID group) aged from 14 to 25 years and a control group were examined for the presence or absence of signs and symptoms of TMD through interview and clinical examination. A total of 64 young people with ID (61%) had at least one sign of TMD compared to 41 (39%) of the individuals screened that was free of any TMD symptoms. A significantly higher prevalence of TMJ sounds (palpation and stethoscope), TMJ tenderness, maximum vertical opening, headaches were observed among SO athletes compared to the healthy control group (pdisabled patients and a possible cause of pain that should be examined more in detail. We suggest that oral screening in people with a mental disability should be modified by including basic TMJ examination parameters in order to allow better understanding of the pathological aspects so as to address effective preventive and therapeutic measures.

  17. Evaluation of relationship between disc position and morphology of Articular eminance of TMJ in MRI images of patients with TMD

    Directory of Open Access Journals (Sweden)

    Daryosh Goodarzipour

    2013-05-01

    Full Text Available Background and Aims: Because of high prevalence of TMJ dysfunctions , increased promotion of diagnostic and treatment methods is necessary. In many cases, in addition to disc position, morphology of other joint components such as articular eminence can be changed and therefore the probable correlation between disc position and morphology of hard tissue components can be used for prediction of internal derangements. The aim of this study was to evaluate the correlation between the position of disc and morphology of articular eminence of TMD`s patients using magnetic resonance imaging (MRI. Materials and Methods: In this cross sectional study by evaluation of digital MRI files, ultimately 78 joint images were identified which had sufficient quality and resolution for review. Then the MRI images, were observed and evaluated by 3 oral and maxillofacial radiologists to determine the disc position (normal, anterior displacement with and without reduction, and posterior displacement and morphology of articular eminence (Box, Sigmoid, Flattened. Ultimately the results that were reported at least by 2 observers were included as the final results and were recorded in the check list. Data were analyzed using Chi-Square test and Fisher test. Results: In this study, no case of posterior disc displacement was found and therefore was excluded from the study. Articular eminence morphology (Flattened versus Sigmoid showed statistically significant correlation with anterior disc displacement with and without reduction (P-values for anterior displacement with and without reduction were 0.03 and 0.002, respectively. No significant difference was found between the sigmoid and box types in relationship with disc displacement (P-values for anterior displacement with and without reduction were 0.72 and 0.70. In this study, no significant difference between the anterior disc displacement with reduction and anterior disc displacement without reduction in relationship

  18. Using model fish to study the biological mechanisms of cooperative behaviour: A future for translational research concerning social anxiety disorders?

    Science.gov (United States)

    Soares, Marta C; Cardoso, Sónia C; Carvalho, Tamires Dos Santos; Maximino, Caio

    2018-03-02

    Human societies demand of its composing members the development of a wide array of social tools and strategies. A notable example is human outstanding ability to cooperate with others, in all its complex forms, depicting the reality of a highly demanding social framework in which humans need to be integrated as to attain physical and mental benefits. Considering the importance of social engagement, it's not entirely unexpected that most psychiatric disorders involve some disruption of normal social behaviour, ranging from an abnormal absence to a significant increase of social functioning. It is however surprising that knowledge on these social anxiety disorders still remains so limited. Here we review the literature focusing on the social and cooperative toolbox of 3 fish model species (cleaner fishes, guppies and zebrafish) which are amenable systems to test for social disorders. We build on current knowledge based on ethological information, arising from studies on cooperative behaviour in cleanerfishes and guppies, while profiting from the advantages of the intense use of zebrafish, to create novel paradigms aiming at the major socio-cognitive modules/dimensions in fish species. This focus may enable the discovery of putative conserved endpoints which are relevant for research into social disorders. We suggest that cross-species, cross-domain, functional and genetic approaches could provide a wider array of information on the neurobiological bases of social and cooperative behaviour, crucial to understanding the neural bases of social disorders and key to finding novel avenues towards treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Group-based social skills interventions for adolescents with higher-functioning autism spectrum disorder: a review and looking to the future

    Directory of Open Access Journals (Sweden)

    McMahon CM

    2013-01-01

    Full Text Available Camilla M McMahon,1 Matthew D Lerner,2,3 Noah Britton41Department of Curriculum and Instruction, Indiana University Bloomington, Bloomington, IN, USA; 2Department of Psychology, University of Virginia, Charlottesville, VA, USA; 3Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL, USA; 4Behavorial Sciences Department, Bunker Hill Community College, Charleston, MA, USAAbstract: In this paper, we synthesize the current literature on group-based social skills interventions (GSSIs for adolescents (ages 10–20 years with higher-functioning autism spectrum disorder and identify key concepts that should be addressed in future research on GSSIs. We consider the research participants, the intervention, the assessment of the intervention, and the research methodology and results to be integral and interconnected components of the GSSI literature, and we review each of these components respectively. Participant characteristics (eg, age, IQ, sex and intervention characteristics (eg, targeted social skills, teaching strategies, duration and intensity vary considerably across GSSIs; future research should evaluate whether participant and intervention characteristics mediate/moderate intervention efficacy. Multiple assessments (eg, parent-report, child-report, social cognitive assessments are used to evaluate the efficacy of GSSIs; future research should be aware of the limitations of current measurement approaches and employ more accurate, sensitive, and comprehensive measurement approaches. Results of GSSIs are largely inconclusive, with few consistent findings across studies (eg, high parent and child satisfaction with the intervention; future research should employ more rigorous methodological standards for evaluating efficacy. A better understanding of these components in the current GSSI literature and a more sophisticated and rigorous analysis of these components in future research will lend clarity to key questions

  20. Efficacy of pumping manipulation treatment for closed lock of the temporomandibular joint disorder. Correlation between arthrographic findings using limited cone beam X-ray CT for dental use and mouth opening distance in 20 cases

    International Nuclear Information System (INIS)

    Honda, Kazuya; Uehara, Tamotsu; Arai, Yoshinori; Kashima, Masahiro; Tsukimura, Naoki; Honda, Masahiko; Iwai, Kazuo; Terakado, Masaaki; Shinoda, Koji

    2002-01-01

    A study was conducted to evaluate the efficacy of pumping manipulation treatment for closed lock of the temporomandibular joint (TMJ) disorder using limited cone beam X-ray CT for dental use. The subjects were 20 patients with TMJ closed lock. Arthrography and pumping manipulation treatment were performed, and the correlation between maximal mouth opening and arthrographic findings was examined. Arthrography showed 16 cases of anterior disk displacement, and 4 cases of sideways displacement. Disk configuration showed 15 abnormal cases and 3 cases of disk perforation. Before treatment, mouth opening distance was 24.2 mm and 1 week after treatment it was 34.4 mm. After 3 months this had improved significantly to 41.0 mm. Comparison of mouth opening distance with arthrographic findings showed that disk perforation was significantly different after 3 months. These results suggest that pumping manipulation treatment might be useful in patients with TMJ closed lock without internal derangement or disk perforation. (author)

  1. Prevention of Mental Health Disorders using Internet and mobile-based Interventions: a narrative review and recommendations for future research.

    NARCIS (Netherlands)

    Ebert, David Daniel; Cuijpers, Pim; Muñoz, Ricardo F.; Baumeister, Harald

    2017-01-01

    Although psychological interventions might have a tremendous potential for the prevention of mental health disorders (MHD), their current impact on the reduction of disease burden is questionable. Possible reasons include that it is not practical to deliver those interventions to the community en

  2. Prevention of mental health disorders using internet- and mobile-based interventions : A narrative review and recommendations for future research

    NARCIS (Netherlands)

    Ebert, David Daniel; Cuijpers, Pim; Muñoz, Ricardo F.; Baumeister, Harald

    2017-01-01

    Although psychological interventions might have a tremendous potential for the prevention of mental health disorders (MHD), their current impact on the reduction of disease burden is questionable. Possible reasons include that it is not practical to deliver those interventions to the community en

  3. E-Mental Health Self-Management for Psychotic Disorders : State of the Art and Future Perspectives

    NARCIS (Netherlands)

    van der Krieke, Lian; Wunderink, Lex; Emerencia, Ando; de Jonge, Peter; Sytema, Sjoerd

    The aim of this review was to investigate to what extent information technology may support self-management among service users with psychotic disorders. The investigation aimed to answer the following questions: What types of e mental health self-management interventions have been developed and

  4. Media Exposure, Current and Future Body Ideals, and Disordered Eating among Preadolescent Girls: A Longitudinal Panel Study

    Science.gov (United States)

    Harrison, Kristen; Hefner, Veronica

    2006-01-01

    Internalization of the thin body ideal is considered by many to account for the relationship between media exposure and disordered eating among girls and young women, but almost all supporting research has employed adolescent and adult samples. Using longitudinal panel survey data collected from 257 preadolescent girls at 2 points in time 1 year…

  5. Improving Treatment Adherence in Bipolar Disorder: A Review of Current Psychosocial Treatment Efficacy and Recommendations for Future Treatment Development

    Science.gov (United States)

    Gaudiano, Brandon A.; Weinstock, Lauren M.; Miller, Ivan W.

    2008-01-01

    Treatment adherence is a frequent problem in bipolar disorder, with research showing that more than 60% of bipolar patients are at least partially nonadherent to medications. Treatment nonadherence is consistently predictive of a number of negative outcomes in bipolar samples, and the discontinuation of mood stabilizers places these patients at…

  6. Maternal Depression and Early Positive Parenting Predict Future Conduct Problems in Young Children with Attention-Deficit/Hyperactivity Disorder

    Science.gov (United States)

    Chronis, Andrea M.; Lahey, Benjamin B.; Pelham, William E., Jr.; Williams, Stephanie Hall; Baumann, Barbara L.; Kipp, Heidi; Jones, Heather A.; Rathouz, Paul J.

    2007-01-01

    Children with attention-deficit/hyperactivity disorder (ADHD) are at risk for adverse outcomes such as substance abuse and criminality, particularly if they develop conduct problems. Little is known about early predictors of the developmental course of conduct problems among children with ADHD, however. Parental psychopathology and parenting …

  7. Reported concepts for the treatment modalities and pain management of temporomandibular disorders.

    Science.gov (United States)

    Wieckiewicz, Mieszko; Boening, Klaus; Wiland, Piotr; Shiau, Yuh-Yuan; Paradowska-Stolarz, Anna

    2015-01-01

    Pain related to temporomandibular disorders (TMD) is a common problem in modern societies. The aim of the article is to present the concepts of TMD pain clinical management. A survey was performed using the PubMed, SCOPUS and CINAHL databases for documents published between 1994 and 2014. The following search keywords were selected using MeSH terms of the National Library of Medicine in combination: TMD pain, TMD, TMJ, TMJ disorders, occlusal splint, TMD physiotherapy, TMJ rheumatoid disorders and TMJ surgery. Original articles and review papers which presented the clinical relevance and practical validity regarding the possibility of application in TMD management have been included. Authors have excluded articles without outstanding practical aspect and evidence-based background. A first selection was carried out by reviewing titles and abstracts of all articles found according to the criteria. After that the full texts of potentially suitable articles were assessed. In line with these criteria, among 11467 results the writers have included 66 papers. The most commonly reported conservative treatments are massage therapy and individually fabricated occlusal splints. In addition to massage, other popular methods include manual therapy and taping, warming/cooling of aching joints, and light and laser therapy. Drugs are also commonly used. In the most severe cases of the temporomandibular joint degeneration, surgical restoration of the joint is sometimes applied. The authors concluded that conservative treatment including counselling, exercises, occlusal splint therapy, massage, manual therapy and others should be considered as a first choice therapy for TMD pain because of their low risk of side effects. In the case of severe acute pain or chronic pain resulting from serious disorders, inflammation and/or degeneration pharmacotherapy, minimally invasive and invasive procedures should be considered.

  8. E-mental health self-management for psychotic disorders: state of the art and future perspectives.

    Science.gov (United States)

    van der Krieke, Lian; Wunderink, Lex; Emerencia, Ando C; de Jonge, Peter; Sytema, Sjoerd

    2014-01-01

    The aim of this review was to investigate to what extent information technology may support self-management among service users with psychotic disorders. The investigation aimed to answer the following questions: What types of e-mental health self-management interventions have been developed and evaluated? What is the current evidence on clinical outcome and cost-effectiveness of the identified interventions? To what extent are e-mental health self-management interventions oriented toward the service user? A systematic review of references through July 2012 derived from MEDLINE, PsycINFO, AMED, CINAHL, and the Library, Information Science and Technology database was performed. Studies of e-mental health self-management interventions for persons with psychotic disorders were selected independently by three reviewers. Twenty-eight studies met the inclusion criteria. E-mental health self-management interventions included psychoeducation, medication management, communication and shared decision making, management of daily functioning, lifestyle management, peer support, and real-time self-monitoring by daily measurements (experience sampling monitoring). Summary effect sizes were large for medication management (.92) and small for psychoeducation (.37) and communication and shared decision making (.21). For all other studies, individual effect sizes were calculated. The only economic analysis conducted reported more short-term costs for the e-mental health intervention. People with psychotic disorders were able and willing to use e-mental health services. Results suggest that e-mental health services are at least as effective as usual care or nontechnological approaches. Larger effects were found for medication management e-mental health services. No studies reported a negative effect. Results must be interpreted cautiously, because they are based on a small number of studies.

  9. Cognitive-behavioural theory and therapy for obsessive-compulsive disorder in children and adolescents: current status and future directions.

    Science.gov (United States)

    Turner, Cynthia M

    2006-11-01

    Obsessive-compulsive disorder is recognised to be much more common than once thought, and increased awareness of prevalence has been associated with an increase in clinical and research attention. However, while the cognitive behavioural model of OCD has received considerable empirical support from adult studies, there has been relatively little investigation of this model in childhood populations. Although this literature is beginning to emerge, initial evaluations suggest there may be important differences between childhood and adult OCD with regard to the cognitive, behavioural, and family factors implicated in the etiology and maintenance of the disorder. Despite this, cognitive-behavioural interventions have been largely modelled on their adult counterparts, and there has been little evaluation of the effectiveness of various treatment components. This paper therefore seeks to critically review the current status of CBT for children and adolescents with OCD, addressing both cognitive behavioural theory and therapy. Current issues in clinical practice will be identified, gaps in the knowledge base will be highlighted, and the paper will conclude by making specific recommendations regarding the integration of research and practice.

  10. Accuracy and reliability of infrared thermography in the diagnosis of arthralgia in women with temporomandibular disorder.

    Science.gov (United States)

    Rodrigues-Bigaton, Delaine; Dibai Filho, Almir Vieira; Costa, Ana Cláudia de Souza; Packer, Amanda Carine; de Castro, Ester Moreira

    2013-05-01

    The purpose of this study was to determine the accuracy and reliability of infrared thermography in the diagnosis of arthralgia in women with temporomandibular disorder. Thirty women aged between 18 and 40 years were recruited for the study. The Research Diagnostic Criteria for Temporomandibular Disorders was used to allocate the volunteers to the control group (n = 15) and arthralgia group (n = 15). Both groups were submitted to infrared thermography of the temporomandibular joint (TMJ), followed by a punctual analysis of the images. The Mann-Whitney U test was used for the comparison of skin surface temperature between groups. The intraclass correlation coefficient was calculated to determine the reliability of the infrared image analysis. The receiver operating characteristic curve was used to determine the accuracy of the diagnosis. Skin temperature was significantly greater over the left (P = .004) and right (P = .012) TMJ in the arthralgia group. The intraclass correlation coefficient ranged from 0.841 to 0.874. The area under the receiver operating characteristic curve ranged from 0.598 to 0.675. Excellent intrarater and interrater reliability was found in the analysis of the infrared images of the TMJ. However, infrared thermography demonstrated a low accuracy in the diagnosis of arthralgia in women with temporomandibular disorder. Copyright © 2013 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  11. The factor structure of posttraumatic stress disorder: a literature update, critique of methodology, and agenda for future research.

    Science.gov (United States)

    Elhai, Jon D; Palmieri, Patrick A

    2011-08-01

    We present an update of recent literature (since 2007) exploring the factor structure of posttraumatic stress disorder (PTSD) symptom measures. Research supporting a four-factor emotional numbing model and a four-factor dysphoria model is presented, with these models fitting better than all other models examined. Variables accounting for factor structure differences are reviewed, including PTSD query instructions, type of PTSD measure, extent of trauma exposure, ethnicity, and timing of administration. Methodological and statistical limitations with recent studies are presented. Finally, a research agenda and recommendations are offered to push this research area forward, including suggestions to validate PTSD’s factors against external measures of psychopathology, test moderators of factor structure, and examine heterogeneity of symptom presentations based on factor structure examination.

  12. Paradigm shifts and the development of the diagnostic and statistical manual of mental disorders: past experiences and future aspirations.

    Science.gov (United States)

    First, Michael B

    2010-11-01

    Work is currently under way on the Diagnostic and Statistical Manual of Mental Disorders (DSM), Fifth Edition, due to be published by the American Psychiatric Association in 2013. Dissatisfaction with the current categorical descriptive approach has led to aspirations for a paradigm shift for DSM-5. A historical review of past revisions of the DSM was performed. Efforts undertaken before the start of the DSM-5 development process to conduct a state-of-the science review and set a research agenda were examined to determine if results supported a paradigm shift for DSM-5. Proposals to supplement DSM-5 categorical diagnosis with dimensional assessments are reviewed and critiqued. DSM revisions have alternated between paradigm shifts (the first edition of the DSM in 1952 and DSM-III in 1980) and incremental improvements (DSM-II in 1968, DSM-III-R in 1987, and DSM-IV in 1994). The results of the review of the DSM-5 research planning initiatives suggest that despite the scientific advances that have occurred since the descriptive approach was first introduced in 1980, the field lacks a sufficiently deep understanding of mental disorders to justify abandoning the descriptive approach in favour of a more etiologically based alternative. Proposals to add severity and cross-cutting dimensions throughout DSM-5 are neither paradigm shifting, given that simpler versions of such dimensions are already a component of DSM-IV, nor likely to be used by busy clinicians without evidence that they improve clinical outcomes. Despite initial aspirations that DSM would undergo a paradigm shift with this revision, DSM-5 will continue to adopt a descriptive categorical approach, albeit with a greatly expanded dimensional component.

  13. The Future of Futures

    DEFF Research Database (Denmark)

    Frankel, Christian; Ossandón, José

    2013-01-01

    Review of Elena Esposito: The Future of Futures. The Time of Money in Financing and Society Cheltenham. Edward Elgar, 2011.......Review of Elena Esposito: The Future of Futures. The Time of Money in Financing and Society Cheltenham. Edward Elgar, 2011....

  14. Spatial navigation, episodic memory, episodic future thinking, and theory of mind in children with autism spectrum disorder: evidence for impairments in mental simulation?

    Science.gov (United States)

    Lind, Sophie E.; Bowler, Dermot M.; Raber, Jacob

    2014-01-01

    This study explored spatial navigation alongside several other cognitive abilities that are thought to share common underlying neurocognitive mechanisms (e.g., the capacity for self-projection, scene construction, or mental simulation), and which we hypothesized may be impaired in autism spectrum disorder (ASD). Twenty intellectually high-functioning children with ASD (with a mean age of ~8 years) were compared to 20 sex, age, IQ, and language ability matched typically developing children on a series of tasks to assess spatial navigation, episodic memory, episodic future thinking (also known as episodic foresight or prospection), theory of mind (ToM), relational memory, and central coherence. This is the first study to explore these abilities concurrently within the same sample. Spatial navigation was assessed using the “memory island” task, which involves finding objects within a realistic, computer simulated, three-dimensional environment. Episodic memory and episodic future thinking were assessed using a past and future event description task. ToM was assessed using the “animations” task, in which children were asked to describe the interactions between two animated triangles. Relational memory was assessed using a recognition task involving memory for items (line drawings), patterned backgrounds, or combinations of items and backgrounds. Central coherence was assessed by exploring differences in performance across segmented and unsegmented versions of block design. Children with ASD were found to show impairments in spatial navigation, episodic memory, episodic future thinking, and central coherence, but not ToM or relational memory. Among children with ASD, spatial navigation was found to be significantly negatively related to the number of repetitive behaviors. In other words, children who showed more repetitive behaviors showed poorer spatial navigation. The theoretical and practical implications of the results are discussed. PMID:25538661

  15. New strategies for the treatment of Parkinson's disease hold considerable promise for future management of neurodegenerative disorders

    DEFF Research Database (Denmark)

    Bjarkam, Carsten Reidies; Sørensen, Jens Christian; Sunde, Niels Å

    2001-01-01

    or more. Parkinson's disease ischaracterized by a massive loss of dopaminergicneurons in the substantia nigra, leading tosevere functional disturbance of the neuronalcircuitry in the basal ganglia. A thoroughdescription of basal ganglia circuitry inhealth and disease is presented. We describehow...... the functional disturbances seen inParkinson's disease may be corrected atspecific sites in this circuitry by medicaltreatment or, in advanced stages of Parkinson'sdisease, by neurosurgical methods. The latterinclude lesional surgery, neuraltransplantation and deep brain stimulation,together with future......Neurodegenerative diseases are often consideredincurable with no efficient therapies to modifyor halt the progress of disease, and ultimatelylead to reduced quality of life and to death.Our knowledge of the nervous system in healthand disease has, however, increasedconsiderably during the last...

  16. Assessing criminal history as a predictor of future housing success for homeless adults with behavioral health disorders.

    Science.gov (United States)

    Malone, Daniel K

    2009-02-01

    Homeless adults with serious mental illnesses and chronic substance abuse problems have few housing options, a problem compounded when a criminal background is present. This study compared the criminal backgrounds and other characteristics of homeless individuals who succeeded in housing (retained housing continuously for two years) and those who failed in housing. The study population consisted of homeless adults with behavioral health disorders who moved into supportive housing between January 1, 2000, and June 30, 2004, regardless of criminal background. Data about criminal history and other characteristics were extracted from existing records and analyzed for associations with housing success. Chi square tests and logistic regression analysis were used to find characteristics predictive of subsequent housing success or failure. Data were available for 347 participants. Most (51%) had a criminal record, and 72% achieved housing success. The presence of a criminal background did not predict housing failure. Younger age at move-in, the presence of a substance abuse problem, and higher numbers of drug crimes and property crimes were separately associated with more housing failure; however, when they were adjusted for each of the other variables, only move-in age remained associated with the outcome. The finding that criminal history does not provide good predictive information about the potential for housing success is important because it contradicts the expectations of housing operators and policy makers. The findings suggest that policies and practices that keep homeless people with criminal records out of housing may be unnecessarily restrictive.

  17. Eating disorders and suicidality: what we know, what we don't know, and suggestions for future research.

    Science.gov (United States)

    Smith, April R; Zuromski, Kelly L; Dodd, Dorian R

    2017-08-12

    Suicide is the second leading cause of death among individuals with anorexia nervosa (AN), and suicidal behavior is elevated in bulimia nervosa (BN) and binge eating disorder (BED) relative to the general population. This paper reviews the suicidality literature within each ED, as well as theoretical explanations for the elevated risk for suicidality among those with EDs. Approximately one-quarter to one-third of people with AN, BN, or BED have thought about suicide, and one-quarter to one-third of people with AN and BN have attempted suicide. Relative to gender and aged matched comparison groups, individuals with AN are 18 times more likely to die by suicide, and individuals with BN are seven times more likely to die by suicide. However, the majority of the research in this area is cross-sectional or retrospective, which leaves the timing of the mortality risk unclear. Longitudinal work that is designed to examine dynamic and acute fluctuations in suicidality among ED samples is needed in order to determine meaningful risk factors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Tratamento farmacológico do transtorno de ansiedade generalizada: perspectivas futuras Pharmacological treatment of generalized anxiety disorder: future perspectives

    Directory of Open Access Journals (Sweden)

    Roberto Andreatini

    2001-12-01

    Full Text Available O presente artigo apresenta uma visão atualizada e ampla do tratamento farmacológico do transtorno de ansiedade generalizada (TAG. São revistos os medicamentos com eficácia comprovada em estudos controlados e atualmente disponíveis na clínica (benzodiazepínicos, buspirona, antidepressivos, betabloqueadores, antipsicóticos e extrato de kava-kava. A seguir, baseados nesses dados, propõe-se um algoritmo de tratamento do TAG. São apresentadas as principais linhas de pesquisa de novos fármacos ansiolíticos, descrevendo os principais achados clínicos e pré-clínicos.This article presents an updated and broad perspective of the pharmacological treatment of generalized anxiety disorder (GAD. Medications proven to be efficacious in controlled studies and available in the clinic setting were reviewed (benzodiazepines, buspirone, antidepressives, beta-blocking agents, antipsychotics and kava-kava extract. From this data, an algorithm for GAD treatment is proposed. In addition, the main research lines on new anxiolytic drugs and their stage of clinical or pre-clinical development are presented.

  19. Surgical Management of Obesity Among People with Schizophrenia and Bipolar Disorder: a Systematic Review of Outcomes and Recommendations for Future Research.

    Science.gov (United States)

    Kouidrat, Youssef; Amad, Ali; Stubbs, Brendon; Moore, Suzan; Gaughran, Fiona

    2017-07-01

    People with schizophrenia or bipolar disorder (BD) exhibit very high levels of obesity. Little is known about the potential benefits/risks of obesity surgery. We conducted a narrative review to summarize the available knowledge on bariatric surgery in people with schizophrenia or BD. A systematic search was conducted of major electronic databases from inception to October 2016 for studies investigating bariatric surgery among people with schizophrenia or BD. Data were presented in a narrative synthesis and future research strategies proposed. The electronic database searches identified 44 records. Eight studies (BD, n = 265; schizophrenia: n = 14) were included with a mean study length of 15.7 months (12-24). Seven found that bariatric surgery resulted in weight loss in those with psychiatric disorders with an excess weight loss ranging -31 to -70%. Six studies found that weight loss from bariatric surgery was similar in people with schizophrenia or BD versus controls. However, most of the studies limited their outcomes to only weight loss and did not measure whether obesity surgery affected the status and treatment of psychiatric symptoms. Although few adverse events were reported among patients with BD, data from two studies demonstrated no significant deterioration of psychiatric symptoms post-surgery in people with schizophrenia. Growing evidence suggests that bariatric surgery may improve short-term weight status among people with BD. However, given the paucity of studies for schizophrenia, and the lack of information on medium-to long-term results, future large-scale high-quality studies are required.

  20. Major depressive disorder with melancholia displays robust alterations in resting state heart rate and its variability: Implications for future morbidity and mortality

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    Andrew eKemp

    2014-11-01

    Full Text Available Background: Major depressive disorder (MDD is associated with increased heart rate and reductions in its variability (HRV – markers of future morbidity and mortality – yet prior studies have reported contradictory effects. We hypothesised that increases in heart rate and reductions in HRV would be more robust in melancholia relative to controls, than in patients with non-melancholia. Methods: A total of 72 patients with a primary diagnosis of MDD (age M: 36.26, SE: 1.34; 42 females and 94 controls (age M: 35.69, SE: 1.16; 52 females were included in this study. Heart rate and measures of its variability (HRV were calculated from two 2-minute electrocardiogram recordings during resting state. Propensity score matching controlled imbalance on potential confounds between patients with melancholia (n=40 and non-melancholia (n=32 including age, gender, disorder severity and comorbid anxiety disorders. Results: MDD patients with melancholia displayed significantly increased heart rate and lower resting-state HRV (including the square root of the mean squared differences between successive N–N intervals, the absolute power of high frequency and standard deviation of the Poincaré plot perpendicular to the line of identity measures of HRV relative to controls, findings associated with a moderate effect size (Cohens d’s = 0.56-0.58. Patients with melancholia also displayed an increased heart rate relative to those with non-melancholia (Cohen’s d = 0.20.Conclusion: MDD patients with melancholia – but not non-melancholia – display robust increases in heart rate and decreases in HRV. These findings may underpin a variety of behavioural impairments in patients with melancholia including somatic symptoms, cognitive impairment, reduced responsiveness to the environment, and over the longer-term, morbidity and mortality.

  1. Immunotherapy targeting α-synuclein, with relevance for future treatment of Parkinson's disease and other Lewy body disorders.

    Science.gov (United States)

    Lindström, Veronica; Ihse, Elisabet; Fagerqvist, Therese; Bergström, Joakim; Nordström, Eva; Möller, Christer; Lannfelt, Lars; Ingelsson, Martin

    2014-01-01

    Immunotherapy targeting α-synuclein has evolved as a potential therapeutic strategy for neurodegenerative diseases, such as Parkinson's disease, and initial studies on cellular and animal models have shown promising results. α-synuclein vaccination of transgenic mice reduced the number of brain inclusions, whereas passive immunization studies demonstrated that antibodies against the C-terminus of α-synuclein can pass the blood-brain barrier and affect the pathology. In addition, preliminary evidence suggests that transgenic mice treated with an antibody directed against α-synuclein oligomers/protofibrils resulted in reduced levels of such species in the CNS. The underlying mechanisms of immunotherapy are not yet fully understood, but may include antibody-mediated clearance of pre-existing aggregates, prevention of protein propagation between cells and microglia-dependent protein clearance. Thus, immunotherapy targeting α-synuclein holds promise, but needs to be further developed as a future disease-modifying treatment in Parkinson's disease and other α-synucleinopathies.

  2. Prevalence of signs and symptoms of temporomandibular disorders in dental students

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    Sushmini Hegde

    2011-01-01

    Full Text Available Objective: The objective of this study was to investigate the prevalence of signs and symptoms of temporomandibular disorders (TMDs in dental students. Materials and methods: A total of 200 dental students, officially registered at The Oxford Dental College and Hospital, Bengaluru, voluntarily participated in this study- After obtaining the informed consent, the participants were asked to answer the questionnaire to evaluate TMD in undiagnosed cases- Then, examination of the temporomandibular joint (TMJ and associated structures were done. Results: The present study has shown that the prevalence of signs and symptoms were 50.5 and 48% respectively, with no apparent gender difference- Joint sound was the most prevalent sign and TMJ noise being the most common symptom. Among oral parafunctional habits, lip/cheek biting and nail biting were common. Conclusion Signs and symptoms of TMD were present even in nonpatient population, such as dental students. Thorough clinical assessments with standardized test are necessary for the early diagnostic process.

  3. Efecto de las cargas articulares sobre el flujo y pH salival Effect of TMJ loading on salivary flow and pH

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    RJ Castro

    2011-04-01

    Full Text Available Una alteración del flujo salival es clave en el desarrollo de caries, enfermedad periodontal e infecciones oportunistas. El flujo salival está determinado por diversos estímulos que actúan sobre receptores de distinta naturaleza, entre ellos mecanoreceptores articulares. Algunos estudios demuestran que las cargas articulares actúan sobre estos receptores, modificando cualitativa y cuantitativamente la secreción salival. El objetivo de este estudio fue determinar si existe una relación entre la aplicación controlada de cargas articulares y cambios en el flujo y pH salival. 30 voluntarios fueron seleccionados según criterios de inclusión establecidos. Se elaboró un dispositivo interoclusal que en relación a piezas 1.5 y 2.5, tenía botones acrílicos de 1 mm de espesor, los que al ejercer fuerzas sobre ellos provocan cargas reversibles sobre la ATM. Antes de usar el dispositivo, en cada individuo se midió flujo salival no estimulado (FSNE el flujo salival estimulado (FSE y el pH de ambos. Tras un periodo de adaptación diaria por una semana, cada participante usó el dispositivo durante 1 hora, ejerciendo fuerza masticatoria sostenida. Luego se midieron ambos flujos y el pH correspondiente. El procedimiento fue repetido por 7 días, bajo supervisión. No se observó una relación aparente entre la aplicación controlada de cargas articulares y cambios volumétricos de flujo salival. Las mujeres tuvieron un FSE y FSNE menor al de los hombres. La aplicación de sobrecargas articulares por un breve período de tiempo provoca una caída del pH del FSE luego de 3 días de aplicación.Altered salivary flow is key for the onset of dental caries, periodontal disease and opportunistic infections. Salivary flow is determined by various stimuli on several receptors, including joint mechanoreceptors. Some studies show that loads on the TMJ affect these receptors causing changes on the quality and quantity of saliva secretion. The aim of this

  4. Psychosocial and Physical Assessment of Patients with Temporomandibular Disorders

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    Anitha B

    2004-01-01

    Full Text Available A study was conducted to assess the prevalence of psychosocial disorders in patients with TMD, and to establish correlation between these, and symptoms and physical signs of TMD. Thirty patients were included in the study. TMD history and TMJ examination findings were recorded. Subsequently psychosocial assessment was carried out. Eighteen patients were in psychiatric morbid (PM group and 12 were in psychiatric nonmorbid (PNM group. Symptoms and signs of TMD were compared between PM and PNM group. Strong association was evident between presence of psychiatric morbidity and certain parameters viz. pain duration, VAS, bruxism, mouth opening.

  5. THE ROLE OF TEMPOROMANDIBULAR JOINT DYSFUNCTION AND OCCLUSAL DISORDERS IN THE PATHOPHYSIOLOGY OF SOMATOGENIC COCHLEAR AND VESTIBULAR SYNDROME

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    A. V. Boldin

    2016-01-01

    Full Text Available Rationale: Temporomandibular joint (TMJ dysfunction and occlusion abnormalities can cause cochlear and vestibular disorders. This issue is at the crossroads of several disciplines: otoneurology, physiotherapy, dentistry, medical rehabilitation and posturology, which often makes it difficult to timely diagnose them and delays the onset of treatment. Aim: To assess the role of abnormal dental occlusion and TMJ disorders in the pathophysiology and clinical manifestation of cochleovestibular syndrome. Materials and methods: We examined 300 subjects with clinical signs of cochleovestibular syndrome, asymmetry of occlusion and/or TMJ dysfunction (the main group, 55 patients with signs of TMJ structural and functional disorders and occlusal disorders without a cochleovestibular syndrome (the reference group, and 35 healthy volunteers (the control group. All patients were examined by a neurologist, an ENT specialist, a dentist and a physiotherapist. A series of additional investigations of the brachiocephalic vessels, cervical spine, TMJ, auditory and vestibular function, premature tooth contacts were performed. Results: The main group patients had high values of TMJ dysfunction in the Hamburg test (5.85 vs 2.2 in the reference group and higher proportions of patients with moderate and severe TMJ dysfunction (n = 243, 81% and n = 13, 23.7%, respectively. The functional muscle test parameters and the results of manual muscle testing in the main group patients were significantly different from those in the control group (р < 0.05, whereas most values obtained in the reference group did not differ significantly (р > 0.05. Patients with cochleoves-tibular syndrome had 2 to 3-fold higher rates of vertebrogenic dysfunctions than those from the reference group. The video nystamography technique detected the positional cervical nystagmus in 100% (n = 300 of patients from the main group, whereas there were no nystagmus in those from the reference group

  6. Temporomandibular disorders dysfunction in headache patients.

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    Melo, Christiane-Espinola-Bandeira; Oliveira, José-Luiz-Góes; Jesus, Alan-Chester-Feitosa; Maia, Mila-Leite-de Moraes; de Santana, Jonielly-Costa-Vasconcelos; Andrade, Loren-Suyane-Oliveira; Quintans, Jullyana-de Souza Siqueira; Quintans-Junior, Lucindo-José; Conti, Paulo-César-Rodrigues; Bonjardim, Leonardo-Rigoldi

    2012-11-01

    To identify the frequency of signs and symptoms of temporomandibular disorder (TMD) and its severity in individuals with headache. 60 adults divided into three groups of 20 individuals: chronic daily headache (CDH), episodic headache (EH) and a control group without headache (WH). Headache diagnosis was performed according to the criteria of International Headache Society and the signs and symptoms of TMD were achieved by using a clinical exam and an anamnestic questionnaire. The severity of TMD was defined by the temporomandibular index (TMI). The TMD signs and symptoms were always more frequent in individuals with headache, especially report of pain in TMJ area (CDH, n=16; EH, n=12; WH, n=6), pain to palpation on masseter (CDH, n=19; EH, n=16; WH, n=11) which are significantly more frequent in episodic and chronic daily headache. The mean values of temporomandibular and articular index (CDH patients) and muscular index (CDH and EH patients) were statistically higher than in patients of the control group, notably the articular (CDH=0.38; EH=0.25;WH=0.19) and muscular (CDH=0.46; EH=0.51; WH=0.26) indices. These findings allow us to speculate that masticatory and TMJ pain are more common in headache subjects. Besides, it seems that the TMD is more severe in headache patients.

  7. Hallazgos artroscópicos en un caso de disco articular adherido de la ATM Arthroscopic findings in a fixed disc case of the TMJ

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    R. Martín-Granizo López

    2005-12-01

    Full Text Available El síndrome de disco adherido (SDA o stuck syndrome de la articulación temporomandibular (ATM es un fenómeno que ha sido descrito recientemente y cuya fisiopatogenia es una alteración bioquímica que se produce en algunas ATMs con disfunción temporomandibular. En el presente artículo describimos un caso clínico y especialmente los interesantes hallazgos artroscópicos encontrados, que ayudarían a corroborar el mecanismo fisiopatogénico propuesto. Son de especial relevancia la correcta posición discal dentro de la articulación y una zona eritematosa encontrada en la sinovial que recubre la fosa-eminencia glenoidea de la articulación.The anchored disc phenomenon (ADP or ‘stuck syndrome’ of the TMJ is a phenomenon that has only recently been described, with a physiopathogeny of biochemical disturbances that are produced in some TMJs with temporomandibular dysfunction. In this article we describe a clinical case and, in particular, the interesting arthroscopic findings that help to corroborate the physiopathogenic mechanisms proposed. Of special relevance is the correct position of the disc within the joint and an erythematous area found in the synovial membrane covering the glenoid fossa-eminence of the joint.

  8. Diagnostic MR imagings of temporomandibular joint disorders by 1. 5 tesla superconducting magnet

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    Murakami, Ken-ichiro; Tsuda, Yoshitugu; Moriya, Hiroyuki; Segami, Natsuki; Konishi, Junji; Iizuka, Tadahiko (Kyoto Univ. (Japan). Faculty of Medicine)

    1991-01-01

    For diagnostic imaging of temporomandibular joint (TMJ) disorders, 1.5 tesla superconducting magnet system was applied in 65 patients with 75 joints. MR imaging was performed with GE-Signa 1.5 tesla MR imaging system with the body coil used as the transmitter and 3 inch surface coil as the receiver. For detecting T{sub 1} weighted images, the following parameters were used; TR: 1000, TE: 25, Excitation: 1. Data matrix: 256 x 128, FOV: 8 cm, Slice thickness: 3 mm. For taking T{sub 2} weighted images, TR: 2200, TE:80 was used. For anatomical interpretation of TMJ, 3-mm thick images with a 1-mm interspace sagittal multiplane with TR: 1000/TE: 25 sequence was useful, and additional coronal images were beneficial for examining condylar morphology as well as mediolateral disk position. T{sub 2} weighted imaging obtained the joint effusion suspected of intra-articular inflammation. These findings suggest that MR imaging is useful in the detection and evaluation of TMJ patho-morphology. (author).

  9. Personality disorders

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    ... personality disorder Borderline personality disorder Dependent personality disorder Histrionic personality disorder Narcissistic personality disorder Obsessive-compulsive personality disorder Paranoid ...

  10. 18F-NaF PET/CT for the evaluation of temporomandibular joint disorder.

    Science.gov (United States)

    Suh, M S; Park, S H; Kim, Y-K; Yun, P-Y; Lee, W W

    2018-04-01

    To investigate the usefulness of a quantitative parameter (maximum standardised uptake value [SUVmax]) of 18 F-sodium fluoride (NaF) positron-emission tomography (PET)/computed tomography (CT) for the evaluation of temporomandibular joint (TMJ) disorder (TMD). Seventy-six TMD patients (male: female=14:62, age=40.3±17.1 years, bilateral: unilateral=40:36) with 152 TMJs were enrolled. The 18 F-NaF PET/CT parameter (SUVmax) was compared with the presence of TMJ arthralgia (arthralgic=86, non-arthralgic=66) and clinical subtypes based on the Research Diagnostic Criteria for TMD Axis I (TMD osteoarthritis=49, non-TMD osteoarthritis=67, and asymptomatic TMJ=36). Splint therapy was applied to 48 patients for 6 months without considering 18 F-NaF PET/CT findings. Post-splint therapy 18 F-NaF PET/CT was performed in 32 patients and clinical responses to the therapy were classified into improvement (n=33), no change (n=10), or aggravation (n=7) for 50 TMJs excluding asymptomatic TMJs (n=14). SUVmax was significantly greater in arthralgic TMJs than in non-arthralgic TMJs (6.62±3.56 versus 4.32±1.53, pchange in SUVmax was observed in improved (from 6.16±2.68 to 6.09±2.60, p=0.4915) and unchanged (from 6.46±4.19 to 6.77±4.32, p=0.3223) TMJs. 18 F-NaF PET/CT is a useful imaging tool for TMD evaluation because SUVmax showed a fair diagnostic performance for arthralgic TMJ and TMD osteoarthritis, and a correlation with the therapeutic response. Copyright © 2017 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  11. Is the incidence of temporomandibular disorder increased in polycystic ovary syndrome?

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    Soydan, Sidika Sinem; Deniz, Kagan; Uckan, Sina; Unal, Aslı Dogruk; Tutuncu, Neslihan Bascıl

    2014-11-01

    The prevalence of temporomandibular disorders is higher among women than men (ratio 3:1 -9:1). Polycystic ovary syndrome(PCOS) is the most common endocrine disorder in women, which is characterised by chronic low-grade inflammation and excess of androgenic hormones that lead to metabolic aberrations and ovarian dysfunction. Increased activities of various matrix metalloproteinases (particularly MMP-2 and 9) in the serum of these patients has been reported, and it has been hypothesised that high activities of MMP may contribute to loss of matrix and chronic inflammation of the fibrocartilage in temporomandibular disorders. Our aim was to evaluate the incidence of temopormandibular dysfunction in women with PCOS compared with an age-matched, disease-free, control group. We studied 50 patients with previously diagnosed PCOS and 50 volunteers who had normal menstrual cycles. We made a comprehensive clinical examination of the temporomandibular joint (TMJ) and muscles of mastication in both groups and recorded the Visual Analogue Scores (VAS) for pain. There were significant differences (ptemporomandibular disorders (n=43 (86%) in the PCOS group compared with n=12 24% in the control group), muscle tenderness(n=32 (64%) in the PCOS group compared with n=14 (28%) in the control group) and pain in the TMJ (mean (SD) VAS 2.9 (2.61) compared with 0.3 (1.56). We confirm the higher incidence and severity of disorders of the TMJ in patients with PCOS and suspect that chronic low-grade inflammation may play a part in the aetiology of the disease. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. Assessment of LED (λ 850 +/- 10 nm) phototherapy in the inflammatory process of rat's TMJ induced by carrageenan

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    de Castro, Isabele C. V.; Rosa, Cristiane B.; Carvalho, Carolina M.; Soares, Luiz Guilherme P.; Cangussu, Maria Cristina T.; dos Santos, Jean N.; Pinheiro, Antônio L. B.

    2015-03-01

    Temporomandibular disorders (TMD) are commonly found in the population and usually involve inflammatory processes. Previous studies have shown positive effects of LED (Light emitting diodes) phototherapies on TMD but its action and mechanism in the inflammatory infiltrate of the temporomandibular joint are still poorly understood. The aim of this study was to assess through histological analysis the effectiveness LED (10 J/cm2, λ850 nm, 100 mW, CW) on the inflammation of the temporomandibular joint of rats induced by carrageenan. Thirty animals were divided in two groups with five animals per subgroup according to the experimental times of two, three and seven days: Inflammation and Inflammation + LED phototherapy. The first irradiation was performed 24 h after induction with an interval of 48 h between sessions. After animal death, specimens were processed and stained with HE and Picrosirius. Then the samples were examined histologically. Data were statistically analyzed. The inflammation group showed mild to moderate chronic inflammatory infiltrate among the bone trabecules of the condyle. Over the time-course of the study in the LED group the condyle showed aspects of normality and absent inflammation in some specimens. In all the time-points, no statistically significant differences were found for collagen deposition in the in the condyle and disc when LED was compared to Inflammation group. LED treated groups also demonstrated a smaller number of the layers of the synovial membrane when compared to the non-irradiated groups. It was concluded that, in general, LED phototherapy resulted in a reduction of inflammatory infiltrate in the temporomandibular joint of rat.

  13. The potential impact of biochemical mediators on telomere attrition in major depressive disorder and implications for future study designs: A narrative review.

    Science.gov (United States)

    Manoliu, Andrei; Bosch, Oliver G; Brakowski, Janis; Brühl, Annette B; Seifritz, Erich

    2018-01-01

    Major depressive disorder (MDD) has been proposed to represent a "disease of premature aging", which is associated with certain biomarkers of cellular ageing and numerous other age-related diseases. Over the last decade, telomere length (TL) arose as a surrogate for cellular aging. Recent data suggests that TL might be reduced in patients with MDD, however, results are still inconclusive. This might be explained by the lack of assessment of potential biochemical mediators that are directly associated with telomere shortening and frequently observed in patients with MDD. A narrative review was performed. The PubMed database was searched for relevant studies. We identified four major mediators, which are recurrently reported in patients with MDD and are associated with reduced TL: inflammation/oxidative stress, dysregulation of the hypothalamic-pituitary-adrenal axis, metabolic dysbalance including insulin resistance, and decreased brain-derived neurotrophic factor. These mediators are also mutually associated and were not systematically assessed in current studies investigating TL and MDD, which might explain inconclusive findings across current literature. Finally, we discuss possible ways to assess those mediators and potential implications of such approaches for future research. The majority of identified studies had cross-sectional designs and used heterogeneous methods to assess TL and associated relevant biochemical mediators. A better understanding of the complex interactions between biochemical mediators, somatic comorbidities and shortened telomeres in patients with MDD might further specify the pathophysiology-based conceptualization and, based on that, personalized treatment of MDD. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Evaluation of the relation between the horizontal condylar angle and the internal derangement of the TMJ - a magnetic resonance imaging study

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    Crusoe-Rebello, Ieda Margarida Rocha [Fundacao de Amparo a Pesquisa do Estado da Bahia (FAPESB), Salvador (Brazil); Campos, Paulo Sergio Flores; Rubira, Izabel Regina Fischer [Sao Paulo Univ., SP (Brazil). Faculdade de Odontologia. Dept. of Propedeutica e Clinica Integrada; Panella, Jurandyr [Sao Paulo Univ., SP (Brazil). Faculdade de Odontologia. Dept. de Radiologia; Mendes, Carlos Mauricio Cardeal [Bahia Univ., Salvador, BA (Brazil). Faculdade de Medicine

    2003-06-01

    This research aimed at assessing the relation between the horizontal condylar angle (HCA) and the internal derangement (ID) of the temporomandibular joint (TMJ), as a result of interference by the T MJ disk, in individuals undergoing magnetic resonance (MR) scans. The sample included a total of 144 TMJs (sagittal and coronal views) of 72 subjects, 15 of whom were male and 57 female, with ages ranging from 15 to 70. The scans were made in a Signa system model at a magnetic field magnitude of 1.5 T. Sixty-eight TMJs were found to be normal, while 46 showed anterior displacement with reduction. Of these, 41 had some kind of adaptive change in the condyle, while 5 showed degenerative changes. Anterior displacement without reduction was found in 29 joints, 12 of which showed adaptive changes in the condyle, while 17 showed degenerative changes. Only one posterior displacement of the articular disk was recorded. For the TMJs in which disk displacement was found, such values achieved 24.69 deg on the right side, and 22.94 deg on the left side. Hence, it was possible for us to conclude that the HCA tends to increase in those TMJs where ID is present. For contralateral TMJs, a strong association was observed between HCA values (57.8%), state of normality (69.7%), and ID (66.7%). To corroborate such findings, a correlation between contralateral HCA values (63.31%) and the diagnosis for contralateral TMJs (68.05%) was determined. Thus, we could infer that there is a tendency between contralateral TMJs to share characteristics and conditions. (author)

  15. Reconstrucción de la articulación temporomandibular (ATM: prótesis aloplástica Reconstruction of the temporomandibular joint (TMJ: alloplastic prostheses

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    C. Goizueta Adame

    2005-02-01

    Full Text Available La incapacidad de desarrollar sistemas inertes eficaces para la sustitución completa de la articulación temporo-mandibular durante décadas ha generado una variedad de soluciones biológicas para un problema biomecánico. Los injertos autólogos no ofrecen garantías en funcionalidad, simetría, o estabilidad oclusal; resultan técnicamente más complejos y tienen mayor potencial morbilidad. El paciente candidato a reconstrucción completa de la ATM debe contar con la posibilidad de una prótesis si otras opciones fracasan. La reconstrucción aloplástica garantiza estabilidad oclusal, técnica sencilla y reproducible, estancia hospitalaria predecible y baja tasa de complicaciones con los sistemas protésicos actuales. Siempre van a existir pacientes en los que ésta sea la única opción, por lo tanto es primordial la medición de la magnitud de las fuerzas implicadas en la mecánica de la ATM para poder diseñar prótesis en base a modelos fiables como en otras articulaciones en las que ya han resuelto el problema.Incapabability to develop effective inert systems to total temporomandibular joint substitution during decades has genered several biologic solutions for a biomecanic question. Autologous grafts don´t offer security in functioning, simmetry, or oclusal estability; its have more coplex technique and more potencial morbility. Alloplastic reconstruction guarantees oclusal stability, single and reproducible technique, predictable time in hospital, and low morbility with actual prosthetic systems. Patients whos prostheses is only one option are going to exist always, so that it is primordial measures of magnitude of implicated strenghts in TMJ mecanic to can design prosthesis based on reliable models like others articulations which have just resolved the question.

  16. An electrochemical investigation of TMJ implant metal alloys in an artificial joint fluid environment: the influence of pH variation.

    Science.gov (United States)

    Royhman, Dmitry; Radhakrishnan, Rashmi; Yuan, Judy Chia-Chun; Mathew, Mathew T; Mercuri, Louis G; Sukotjo, Cortino

    2014-10-01

    To investigate the corrosion behaviour of commonly used TMJ implants alloys (CoCrMo and Ti6Al4V) under simulated physiological conditions. Corrosion behaviour was evaluated using standard electrochemical corrosion techniques and galvanic corrosion techniques as per ASTM standards. Standard electrochemical tests (E(corr), I(corr), R(p) and C(f)) were conducted in bovine calf serum (BCS), as a function of alloys type and different pHs. Galvanic corrosion tests were conducted in BCS at a pH of 7.6. Alloy surfaces were characterized using white-light interferometry (WLI) and scanning electron microscopy (SEM). The potentiodynamic test results exhibited the enhanced passive layer growth and a better corrosion resistance of Ti6Al4V compared to CoCrMo. Electrochemical impedance spectroscopy measurements demonstrated the influence of protein as a function of pH on corrosion mechanisms/kinetics. Galvanic coupling was not a major contributor to corrosion. SEM and WLI images demonstrated a significantly higher in surface roughness in CoCrMo after corrosion. The results of this study suggest that Ti6Al4V shows superior corrosion behaviour to CoCrMo due to its strong passive layer, simulated joint fluid components can affect the electrochemical nature of the metal/electrolyte interface as a function of pH, and the galvanic effect of coupling CoCrMo and Ti6Al4V in a single joint is weak. Published by Elsevier Ltd.

  17. Temporomandibular disorders and functional somatic syndromes: Deliberations for the dentist

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    S Suma

    2012-01-01

    Full Text Available Temporomandibular disorder (TMD is an umbrella term for a collection of disorders affecting the temporomandibular joint (TMJ and associated tissues. TMD is not a rare pathology for the dentist. The most common presenting symptom is pain, which causes the patient seek immediate treatment. Management is dictated by the cause. The most ′famed′ causes include trauma, inflammation, aging, parafunctional habits, infections, neoplasms, and stress; and these are always considered in the differential diagnosis of TMJ pain. There are some less ′famed′ causes of TMD, which are characterized by increased pain sensitivity due to psychosocial factors; these include myofascial pain syndrome and functional somatic syndromes (FSS such as fibromyalgia and chronic fatigue syndrome. They present with chronic pain, fatigue, disability, and impairment in ability to perform daily activities. A non-systematic search in the English literature revealed numerous studies describing the occurrence of TMD in these conditions, along with few other oral manifestations. TMD has been even considered to be a part of the FSS by some. In these patients, TMD remains a recurring problem, and adequate management cannot be achieved by traditional treatment protocols. Awareness of these conditions, with correct diagnosis and modification of management protocols accordingly, may resolve this problem.

  18. Synergistic effect between back pain and common mental disorders and the risk of future disability pension: a nationwide study from Sweden.

    Science.gov (United States)

    Dorner, T E; Alexanderson, K; Svedberg, P; Tinghög, P; Ropponen, A; Mittendorfer-Rutz, E

    2016-01-01

    The aim of this study was to analyse a possible synergistic effect between back pain and common mental disorders (CMDs) in relation to future disability pension (DP). All 4,823,069 individuals aged 16-64 years, living in Sweden in December 2004, not pensioned in 2005 and without ongoing sickness absence at the turn of 2004/2005 formed the cohort of this register-based study. Hazard ratios (HRs) and 95% confidence intervals (CIs) for DP (2006-2010) were estimated. Exposure variables were back pain (M54) (sickness absence or inpatient or specialized outpatient care in 2005) and CMD (F40-F48) [sickness absence or inpatient or specialized outpatient care or antidepressants (N06a) in 2005]. HRs for DP were 4.03 (95% CI 3.87-4.21) and 3.86 (95% CI 3.68-4.04) in women and men with back pain. HRs for DP in women and men with CMD were 4.98 (95% CI 4.88-5.08) and 6.05 (95% CI 5.90-6.21). In women and men with both conditions, HRs for DP were 15.62 (95% CI 14.40-16.94) and 19.84 (95% CI 17.94-21.94). In women, synergy index, relative excess risk due to interaction, and attributable proportion were 1.24 (95% CI 1.13-1.36), 0.18 (95% CI 0.11-0.25), and 2.08 (95% CI 1.09-3.06). The corresponding figures for men were 1.45 (95% CI 1.29-1.62), 0.29 (95% CI 0.22-0.36), and 4.21 (95% CI 2.71-5.70). Co-morbidity of back pain and CMD is associated with a higher risk of DP than either individual condition, when added up, which has possible clinical implications to prevent further disability and exclusion from the labour market.

  19. Expressive language disorder - developmental

    Science.gov (United States)

    ... normal ability in vocabulary, saying complex sentences, and remembering words. However, a child with this disorder may ... past, present, future) Problems making complex sentences Problems remembering words

  20. Types ofpsychomotor developmental disorders inchildren before theage of3 years and the meaning of the early intervention for thechild’s future development – preliminary research

    Directory of Open Access Journals (Sweden)

    Anna Klimek

    2012-09-01

    Full Text Available Aim of the study: The analysis of the types of developmental disorders in early childhood. Material and methods: Seventy-one children at the age from 7 days to 3 years who came to The Early Intervention Centre for Handicapped Children “Give the Chance” at University Children’s Clinical Hospital in Bialystok in 2010 were examined. There were 46 (65% boys and 25 (35% girls in that group. The most common reason for coming to the Centre was the psychomotor retardation – 38 (54% subjects. In the Centre the diagnosis included: developmental interview, psychological, pedagogical and speech-therapy research. The evaluation of the psychomotor development in the psychological investigation was made using the Brunet-Lézine Scale of Psychomotor Development. The opinion on the symptoms of pervasive developmental disorder was based on diagnostic criteria contained in ICD-10. Results: The delayed development of the active speech was diagnosed in 71 (100% subjects. Forty-one (58% patients had psychomotor retardation without the features of the pervasive developmental disorder. Pervasive developmental disorder was diagnosed in 19 (27% subjects. The quotient of the psychomotor development was 77. Therapeutic influences included: psychoeducation – 65 (92% subjects, pedagogical therapy and speech-therapy – 13 (18% subjects, emotional support – 65 (92% subjects, systematic group classes for parents – 10 (14% subjects. Conclusions: 1 The developmental disorder was diagnosed in the majority of the examined children – 41 (58% subjects. 2 Pervasive developmental disorder was diagnosed in 19 (27% subjects, which is in accordance with the worldwide tendency for the growth of the number of diagnosis connected with this disorder (“autism epidemics”.

  1. Paediatric Anxiety Disorders

    Directory of Open Access Journals (Sweden)

    Beena Johnson

    2017-07-01

    Full Text Available Anxiety disorders are highly prevalent among children and are associated with serious morbidity. Lifetime prevalence of paediatric anxiety disorders is about fifteen percent. Social phobia, generalized anxiety disorder and separation anxiety disorder are included in the triad of paediatric anxiety disorders. Specific phobia, obsessive compulsive disorder and post-traumatic stress disorder are also commonly seen in children. Overprotection by parents, parental death or separation, female sex, low educational status, family history of anxiety disorder, financial stress in family and adverse childhood experiences are risk factors for the development of anxiety disorders. If not diagnosed and managed at the earliest, paediatric anxiety disorders can cause life threatening problems in the future. Hence early and scientific management of anxiety disorders is essential. Cognitive behavioural therapy is the effective evidence based treatment for paediatric anxiety disorders.

  2. Reflected Vision in Surgical Practice-A Novel Method to Circumvent Posture-Related Musculoskeletal Disorders.

    Science.gov (United States)

    Krishnakumar, V B Raja; Elavenil, Panneerselvam

    2018-01-01

    Abnormal neck posture while working is a crucial factor that predisposes to incidence of musculoskeletal disorders amongst oral and maxillofacial surgeons. The related spectrum of clinical symptoms may range from severe pain in the lower and upper back, neck and TMJ to neurological deficits of the hand and wrist. These posture-related problems may be prevented by use of reflected vision that ensures a balanced neck posture during surgical procedures. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  3. Temporomandibular disorders and bruxism. Part I.

    Science.gov (United States)

    Kevilj, R; Mehulic, K; Dundjer, A

    2007-01-01

    Correct functioning of the entire stomatognathic system is achieved by a compatible relationship of all its parts. Four determinants, by their mutual harmonious activity, dictate the function of the entire system: the teeth, periodontium with supporting structure, muscles, temporomandibular joint (TMJ) and CNS. In such a complex system a disorder of any integrative part causes disturbances also in other parts of the system. Changed functions can arise through organic disorder, and also iatrogenically by inadequate conservative, prosthetic, surgical or orthodontic therapy. For this reason it is often difficult to recognise the primary cause. The first responses of the system to the disorder are adaptive mechanisms which occur within one or more integrative parts, and depending on their intensity and duration symptoms grow more prominent. Tissue response can be ortho- or parafunctional. Attempts are made to exclude psychoemotional influences and the obstacle eliminated by either abrasion, clenching or grinding of the teeth. If the obstacle is not eliminated by abrasion, the cause of such functional disorder becomes the trigger for parafunctional activity. From a review of the relevant literature it can be concluded that parafunctional activity is caused by changed occlusion, with determined psychological habits of the patient and specific tissue response of the stomatognathic system. Therefore, therapy of these disorders is made more difficult and includes a multidisciplinary approach.

  4. Sleep Disorders in Childhood Neurogenetic Disorders

    Directory of Open Access Journals (Sweden)

    Laura Beth Mann Dosier

    2017-09-01

    Full Text Available Genetic advances in the past three decades have transformed our understanding and treatment of many human diseases including neurogenetic disorders. Most neurogenetic disorders can be classified as “rare disease,” but collectively neurogenetic disorders are not rare and are commonly encountered in general pediatric practice. The authors decided to select eight relatively well-known neurogenetic disorders including Down syndrome, Angelman syndrome, Prader–Willi syndrome, Smith–Magenis syndrome, congenital central hypoventilation syndrome, achondroplasia, mucopolysaccharidoses, and Duchenne muscular dystrophy. Each disorder is presented in the following format: overview, clinical characteristics, developmental aspects, associated sleep disorders, management and research/future directions.

  5. Prevalence of the different Axis I clinical subtypes in a sample of patients with orofacial pain and temporomandibular disorders in the Andalusian Healthcare Service

    Science.gov (United States)

    Blanco-Aguilera, Antonio; Blanco-Aguilera, Elena; Serrano-del-Rosal, Rafael; Biedma-Velázquez, Lourdes; Rodríguez-Torronteras, Alejandro; Segura-Saint-Gerons, Rafael

    2016-01-01

    Background The main objective of this paper is to analyze the prevalence of each of the different clinical subtypes of temporomandibular disorders (TMD) in a sample of patients with this pathology. In addition, a second objective was to analyze their distribution according to gender. Material and Methods To this end, the results of 1603 patients who went to the Unit of Temporomandibular Disorders in the Córdoba Healthcare District because they suffered from this pathology were analyzed. In order to diagnose them, the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) were applied, analyzing the different Axis I subtypes (myopathy, discopathy and arthropathy) and obtaining the combined Axis I for each patient and the relation of all these variables according to gender. The null-hypothesis test confirmed the lack of connection between the gender variable and the different subtypes in the clinical analysis, and between the former and the combined Axis I of the RDC/TMD. Results The prevalence was high for the muscle disorders subtype in general, showing an 88.7% prevalence, while the presence of discopathies or arthropathies was much lower. Among discopathies, the most frequent ones were disc displacements with reduction, with 39.7% and 42.8% for the left and right temporomandibular joints (TMJ), respectively, while the prevalence of arthropathies was 26.3% for the right TMJ and 32.9% for the left TMJ. The bivariate analysis on the connection with gender reveals a p≥ 0.05 value for the muscle and arthralgia subtypes. Conclusions The patients seen at the TMD Unit where mostly middle-aged women whose main clinical axis subtype was the muscle disorder subtype. For their part, both discopathies and arthropathies, although present, are much less prevalent. Key words:RDCTMD, axis I, orofacial pain, temporomandibular disorders, gender. PMID:26615508

  6. Oral splint for temporomandibular joint disorders with revolutionary fluid system

    Directory of Open Access Journals (Sweden)

    Rahul Srivastava

    2013-01-01

    Full Text Available Temporomandibular joint (TMJ diseases and disorders refer to a complex and poorly understood set of conditions, manifested by pain in the area of the jaw and associated muscles and limitations in the ability to make the normal movements of speech, facial expression, eating, chewing, and swallowing. The conventional soft occlusal splint therapy is a much safer and effective mode of a conservative line of therapy in comparison to the surgical therapy for temporomandibular joint disorders (TMD. The purpose of this article is to review the Aqualizer TM , an hydrostatic oral splint, as accurate, effective treatment and differential diagnostic tool in TMD that allow treating the patient′s pain quickly and accurately saving valuable treatment time. The review article has been prepared doing a literature review from the world-wide web and pubmed/medline.

  7. Co-Occurring Mental Health Problems and Peer Functioning among Youth with Attention-Deficit/Hyperactivity Disorder: A Review and Recommendations for Future Research

    Science.gov (United States)

    Becker, Stephen P.; Luebbe, Aaron M.; Langberg, Joshua M.

    2012-01-01

    It is well established that children and adolescents with attention-deficit/hyperactivity disorder (ADHD) frequently experience co-occurring mental health problems in addition to difficulties in their peer relationships. Although substantial research has focused on the extent to which peer functioning contributes to subsequent co-occurring mental…

  8. Evaluation of a Theory-Driven E-Learning Intervention for Future Oral Healthcare Providers on Secondary Prevention of Disordered Eating Behaviors

    Science.gov (United States)

    DeBate, Rita D.; Severson, Herbert H.; Cragun, Deborah L.; Gau, Jeff M.; Merrell, Laura K.; Bleck, Jennifer R.; Christiansen, Steve; Koerber, Anne; Tomar, Scott L.; Brown, Kelli R. McCormack; Tedesco, Lisa A.; Hendricson, William

    2013-01-01

    Oral healthcare providers have a clinical opportunity for early detection of disordered eating behaviors because they are often the first health professionals to observe overt oral and physical signs. Curricula regarding early recognition of this oral/systemic medical condition are limited in oral health educational programs. Web-based learning…

  9. The clinical trajectory of emerging bipolar disorder among the high-risk offspring of bipolar parents: current understanding and future considerations.

    Science.gov (United States)

    Duffy, A; Vandeleur, C; Heffer, N; Preisig, M

    2017-11-22

    Relatively little is known about the onset of bipolar disorder, yet the early illness course is already associated with significant morbidity and mortality. Therefore, characterizing the bipolar illness trajectory is key to risk prediction and early intervention advancement. In this narrative review, we discuss key findings from prospective longitudinal studies of the high-risk offspring of bipolar parents and related meta-analyses that inform us about the clinical trajectory of emerging bipolar disorder. Challenges such as phenotypic and etiologic heterogeneity and the non-specificity of early symptoms and syndromes are highlighted. Implications of the findings for both research and clinical practice are discussed. Bipolar disorder in young people at familial risk does not typically onset with a hypomanic or manic episode. Rather the first activated episode is often preceded by years of impairing psychopathological states that vary over development and across emerging bipolar subtype. Taking heterogeneity into account and adopting a more comprehensive approach to diagnosis seems necessary to advance earlier identification and our understanding of the onset of bipolar disorder.

  10. Assessment of the Relationship Between Clinicophysiologic and Magnetic Resonance Imaging Findings of the Temporomandibular Disorder Patients.

    Science.gov (United States)

    Basat, Salih Onur; Surmeli, Mehmet; Demirel, Oguzhan; Ceran, Fatih; Saydam, Funda Akoz; Basaran, Karaca

    2016-11-01

    Temporomandibular joint disorders (TMJDs) are a complex group of disorders that comprise dysfunctions of the temporomandibular joint (TMJ). In this study, we analyzed the objective and subjective findings of the TMJD patients by using Helkimo anamnesis (Ai) and clinical dysfunction (Di) indices, and tried to document a relation between these findings and magnetic resonance imaging (MRI) results.Ninety-eight patients who were admitted to our clinic were included in the study. The clinical evaluation was performed by using Ai, an 8-question-survey based on the objective symptoms of patients; Di, concluded as the score of 5 objective measurements of physical examination. The morphology of the TMJ was evaluated by MRI, and the findings were analyzed and statistically compared with respect to the Di.The most commonly seen symptoms were noise during mandibular movement (58%), pain around the joint (42.5%), and pain with mandibular movements (40%). Seventeen patients (17.3%) were Di0, 47 (48%) were DiI, 24 (24.5%) were DiII, and 10 (10.2%) were DiIII. Thirty-seven patients (37.8%) had abnormal MRI findings, whereas 61 patients (62.2%) had normal MRI. The most commonly encountered pathology was anterior disc displacement with reduction, which was reported in 15 patients. Increased TMJ Di, which points a more progressed TMJD, was found to be significantly related with the pathological MRI findings (P < 0.05).MRI is especially effective in particularly those with high Di; therefore, the results of the study may give a prospect in which types of patients does MRI give a valuable data toward diagnosis, in which stages of the TMJD should we expect pathological findings, and thereby preventing unnecessary use of MRI in patients with symptoms of TMJD.

  11. Usefulness of quantitative SPECT in unilateral temporomandibular joint disorder: correlation with signs and symptoms

    International Nuclear Information System (INIS)

    Kim, Ho Sung; Jeong, Jong Cheol; Kim, Keon Jung; Choi, Jae Sun; Sung, Dae Kyung; Lee, Gye Huyk; Kim, Jong Ho

    1998-01-01

    The aims of this study was to compare the diagnostic accuracy of Conventional Radiography (CR). Radionuclide Angiography (RNA). Planar Scintigraphy (PS) and Single Photon Emission Computed Tomography (SPECT) for the evaluation of temporomandibular joint (TMJ) disorder; and to show whether technetium-99m-MDP uptake on quantitative SPECT correlated with the symptom and/or signs. Three Phase Bone Scintigraphy (TPBS) and SPECT of both TMJ were performed in 51 patients (M : F = 10 : 41 mean age= 30.4 :28.6, respectively) with unilateral TMJ disorder after an intravenous injection of 25 mCi (925 MBq) of 99mTc-MDP. Data were analyzed by creating three regions of interest (ROIs) over designated areas both on the PS and SPECT: Lesion (L). Non-lesion(NL) which is contralateral to L and Background (BG). L/ NL and L/BG (=[(L-BG)/500,000] x 100 (%)] ratios were calculated for each patients. L/NL ratios on SPECT were compared according to the symptom/signs or not. There was a fair correlation of L/N values between three slice-and seven slice-added SPECT images (r=0.5124, p=0.006, y=0.5588 + 0.5414X). The percentages of symptoms or signs were: pain (76.5%), mouth opening limitation (49.0%), joint sound (39.2%), discomfort (43.1%), headache(27.5%), neck stiffness (21.6%), closed lock (5.9%) / tenderness (47.1%), joint click (54.9%) and limitation of maximum mouth opening (45.1%). The Sensitive of SPECT(86.3%) was better than PS(66.7%), RNA(27.5%), and CR(26.3%). According to the presence of symptom/sign or not, comparative analysis of L/NL ratios on SPECT showed a fair correlation in pain (1.16 : 1.11) mouth opening limitation (1.21 : 1.09), joint sound (1.19 : 1.08), discomfort (1.22 : 1.09), headache (1.19: 1.13), tenderness (1.16 : 1.14) and limitation of maximum mouth opening (1.16 : 1.13), but little correlation in neck stiffness (1.12 : 1.15), closed lock (1.06 : 1.15), dislocation (1.08 : 1.15) joint click (1.12 : 1.18). In conclusion, quantitative SPECT is the noninvasive

  12. Autismo: tratamentos psicofarmacológicos e áreas de interesse para desenvolvimentos futuros Autistic disorder: current psychopharmacological treatments and areas of interest for future developments

    Directory of Open Access Journals (Sweden)

    Roumen Nikolov

    2006-05-01

    Full Text Available O transtorno autista e o grupo de condições relacionadas definidas como transtornos invasivos do desenvolvimento são transtornos de neurodesenvolvimento crônicos que começam na infância precoce e afetam um número significativo de crianças e suas famílias. Ainda que as causas e muito da fisiopatologia do transtorno sejam desconhecidas, em anos recentes, vários tratamentos medicamentosos disponíveis têm sido identificados como contendo a promessa de aliviar alguns dos comportamentos mal-adaptativos mais comprometedores associados aos transtornos invasivos do desenvolvimento. No entanto, esses tratamentos não enfocam os sintomas nucleares da enfermidade e, geralmente, seus efeitos colaterais excedem os benefícios. Portanto, há uma necessidade substancial de novas medicações que sejam mais seguras e mais eficazes em tratar os sintomas comportamentais do autismo. O objetivo desta revisão é o de destacar as farmacoterapias correntes disponíveis e aquelas emergentes e que tenham potencial de melhorar as opções de tratamento de pacientes com transtornos invasivos do desenvolvimento.Autistic disorder and the group of related conditions defined as pervasive developmental disorders are chronic neurodevelopmental disorders starting in early childhood and affecting a significant number of children and families. Although the causes and much of the pathophysiology of the disorder remain unknown, in recent years a number of available medication treatments have been identified as holding promise in alleviating some of the most disabling maladaptive behaviors, associated with pervasive developmental disorders. However these treatments do not address the core symptoms of the disease and oftentimes their side effects outweigh their benefits. Therefore there is substantial need for new medications that are safer and more effective in addressing the behavior symptoms of autism. The aim of this review is to highlight the available current

  13. The International College of Neuropsychopharmacology (CINP) Treatment Guidelines for Bipolar Disorder in Adults (CINP-BD-2017), Part 4: Unmet Needs in the Treatment of Bipolar Disorder and Recommendations for Future Research.

    Science.gov (United States)

    Fountoulakis, Konstantinos N; Vieta, Eduard; Young, Allan; Yatham, Lakshmi; Grunze, Heinz; Blier, Pierre; Moeller, Hans Jurgen; Kasper, Siegfried

    2017-02-01

    The current fourth paper on the International College of Neuropsychopharmacology guidelines for the treatment of bipolar disorder reports on the unmet needs that became apparent after an extensive review of the literature and also serves as a conclusion to the project of the International College of Neuropsychopharmacology workgroup. The systematic review of the literature that was performed to develop the International College of Neuropsychopharmacology guidelines for bipolar disorder identified and classified a number of potential shortcomings. Problems identified concerned the reliability and validity of the diagnosis of bipolar disorder and especially of bipolar depression. This, in turn, has profound consequences for early detection and correct treatment of the disorder. Another area that needs improvement is the unsatisfactory efficacy and effectiveness of therapeutic options, especially in special populations such as those with mixed features and rapid cycling course. Gender issues and adherence problems constitute an additional challenge. The literature suggests that while treatment providers are concerned more with treatment-related issues, patients and their caregivers worry more about issues pertaining to the availability of services and care, quality of life, and various types of burden. The workgroup identified additional unmet needs related to the current standard of research in bipolar disorder. These include the fragmentation of bipolar disorder into phases that are handled as being almost absolutely independent from each other, and thus the development of an overall therapeutic strategy on the basis of the existing evidence is very difficult. Trials are not always designed in a way that outcomes cover the most important aspects of bipolar disorder, and often the reporting of the results is biased and unsatisfactory. The data on combination treatments and high dosages are sparse, whereas they are common in real world practice. The workgroup endorses

  14. Low-level laser therapy: A novel therapeutic approach to temporomandibular disorder - A randomized, double-blinded, placebo-controlled trial.

    Science.gov (United States)

    Shobha, R; Narayanan, Veena S; Jagadish Pai, B S; Jaishankar, H P; Jijin, M J

    2017-01-01

    The objective of this study was to assess the effectiveness of low-level laser therapy (LLLT)/low intensity laser therapy (LILT) in the management of temporomandibular joint (TMJ) pain in a random and double-blind research design. TMJ pain patients, randomly assigned into two groups: Group 1 (n = 20) and Group 2 (n = 20), received 2-3 treatments per week for 8 sessions of active LILT with diode laser (gallium aluminum arsenide, 810 nm, 0.1 W). Measures of TMJ pain during function were evaluated at baseline, after completion of 8 sessions of laser treatment, and 30 days after the final laser therapy. At the final treatment point, within-group, pain reduction was observed in both active LLLT and placebo groups at day 0 (P = 0.000), 8th session (P = 0.000), and 1 month (P = 0.001). Between the groups, there is no significant difference at day 0 (P = 0.214), 8th session (P = 0.806), and 1 month (P = 0.230). Significant increased mouth opening was observed in both Group 1 and Group 2 (P = 0.006 and P = 0.021, respectively) after treatment. However, no significant difference was found between the two groups (P = 0.330). Furthermore, significant improvement in clicking was recorded before and after treatment both in Group 1 (P = 0.000) and Group 2 (P = 0.001). The study suggests that LLLT is not better than placebo at reducing TMJ pain during function. It may be assumed that a more tailored application of LLLT should be developed to take into account the multifactorial aspect of the disorder.

  15. Low-level laser therapy: A novel therapeutic approach to temporomandibular disorder – A randomized, double-blinded, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    R Shobha

    2017-01-01

    Full Text Available Aims and Objective: The objective of this study was to assess the effectiveness of low-level laser therapy (LLLT/low intensity laser therapy (LILT in the management of temporomandibular joint (TMJ pain in a random and double-blind research design. Materials and Methods: TMJ pain patients, randomly assigned into two groups: Group 1 (n = 20 and Group 2 (n = 20, received 2–3 treatments per week for 8 sessions of active LILT with diode laser (gallium aluminum arsenide, 810 nm, 0.1 W. Measures of TMJ pain during function were evaluated at baseline, after completion of 8 sessions of laser treatment, and 30 days after the final laser therapy. Results: At the final treatment point, within-group, pain reduction was observed in both active LLLT and placebo groups at day 0 (P = 0.000, 8th session (P = 0.000, and 1 month (P = 0.001. Between the groups, there is no significant difference at day 0 (P = 0.214, 8th session (P = 0.806, and 1 month (P = 0.230. Significant increased mouth opening was observed in both Group 1 and Group 2 (P = 0.006 and P = 0.021, respectively after treatment. However, no significant difference was found between the two groups (P = 0.330. Furthermore, significant improvement in clicking was recorded before and after treatment both in Group 1 (P = 0.000 and Group 2 (P = 0.001. Conclusion: The study suggests that LLLT is not better than placebo at reducing TMJ pain during function. It may be assumed that a more tailored application of LLLT should be developed to take into account the multifactorial aspect of the disorder.

  16. Streptococcal upper respiratory tract infections and psychosocial stress predict future tic and obsessive-compulsive symptom severity in children and adolescents with Tourette syndrome and obsessive-compulsive disorder.

    Science.gov (United States)

    Lin, Haiqun; Williams, Kyle A; Katsovich, Liliya; Findley, Diane B; Grantz, Heidi; Lombroso, Paul J; King, Robert A; Bessen, Debra E; Johnson, Dwight; Kaplan, Edward L; Landeros-Weisenberger, Angeli; Zhang, Heping; Leckman, James F

    2010-04-01

    One goal of this prospective longitudinal study was to identify new group A beta-hemolytic streptococcal infections (GABHS) in children and adolescents with Tourette syndrome (TS) and/or obsessive-compulsive disorder (OCD) compared with healthy control subjects. We then examined the power of GABHS infections and measures of psychosocial stress to predict future tic, obsessive-compulsive (OC), and depressive symptom severity. Consecutive ratings of tic, OC, and depressive symptom severity were obtained for 45 cases and 41 matched control subjects over a 2-year period. Clinical raters were blinded to the results of laboratory tests. Laboratory personnel were blinded to case or control status and clinical ratings. Structural equation modeling for unbalanced repeated measures was used to assess the sequence of new GABHS infections and psychosocial stress and their impact on future symptom severity. Increases in tic and OC symptom severity did not occur after every new GABHS infection. However, the structural equation model found that these newly diagnosed infections were predictive of modest increases in future tic and OC symptom severity but did not predict future depressive symptom severity. In addition, the inclusion of new infections in the model greatly enhanced, by a factor of three, the power of psychosocial stress in predicting future tic and OC symptom severity. Our data suggest that a minority of children with TS and early-onset OCD were sensitive to antecedent GABHS infections. These infections also enhanced the predictive power of current psychosocial stress on future tic and OC symptom severity. Copyright 2010 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  17. Comparison between human and rat TMJ: anatomic and histopathologic features Comparação entre a ATM humana e de ratos: achados anatômicos e histopatológicos

    Directory of Open Access Journals (Sweden)

    Gabriela Granja Porto

    2010-06-01

    Full Text Available PURPOSE: To describe and evaluate normal rat temporomandibular joints from anatomic and histopathologic point of view and make a comparison between this joint in rats and humans. METHODS: Twelve male adult Wistar rats (12 same side joints were used in this procedure. The following anatomical structures were histologically evaluated in a qualitative fashion: condyle, disc, temporal bone, retrodiscal tissue and synovia. The macroscopical and microscopic study of the human TMJ was based on the current literature. RESULTS: The TMJ is surrounded by a thin capsule, consisting of fibrous tissue, and a synovial lining. The mandibular angle has a prominent shape. The glenoid fossa is flat, with no eminences. Histologically, the TMJ is composed of different tissues that comprise the mandibular head, mandibular fossa and fibrocartilaginous disc. A layer of hyaline cartilage covers the articulating cortical condyle and temporal bone. CONCLUSION:Morphologically and histologically, the articular structure of rats is, on the whole, similar to that of humans. In these animals there is no articular eminence.OBJETIVO: Descrever e avaliar a articulação temporomandibular de ratos sob o aspecto anatômico e histológico e realizar uma comparação entre esta articulação e a de humanos. MÉTODOS: Foram utilizados doze ratos adultos Wistar (12 articulações do mesmo lado. As seguintes estruturas anatômicas foram avaliadas de forma qualitativa: côndilo, disco, osso temporal, tecido retrodiscal e sinóvia. O estudo macroscópico e o microscópico da ATM humana foram baseados na literatura atual. RESULTADOS: A ATM é envolvida por uma fina cápsula, formada por tecido fibroso e cobertura sinovial. O ângulo mandibular é proeminente. A fossa glenoide é rasa, sem eminência articular. De acordo com os achados histológicos, a ATM é composta por diferentes tecidos, são eles a cabeça da mandíbula, a fossa mandibular e o disco fibrocartilaginoso. Uma camada de

  18. Types ofpsychomotor developmental disorders inchildren before theage of3 years and the meaning of the early intervention for thechild’s future development – preliminary research

    OpenAIRE

    Anna Klimek; Anna Górska; Marzenna Radecka; Emilia Podgórska; Ewa Zarzecka

    2012-01-01

    Aim of the study: The analysis of the types of developmental disorders in early childhood. Material and methods: Seventy-one children at the age from 7 days to 3 years who came to The Early Intervention Centre for Handicapped Children “Give the Chance” at University Children’s Clinical Hospital in Bialystok in 2010 were examined. There were 46 (65%) boys and 25 (35%) girls in that group. The most common reason for coming to the Centre was the psychomotor retardation – 38 (54%) sub...

  19. Future food.

    Science.gov (United States)

    Wahlqvist, Mark L

    2016-12-01

    Food systems have changed markedly with human settlement and agriculture, industrialisation, trade, migration and now the digital age. Throughout these transitions, there has been a progressive population explosion and net ecosystem loss and degradation. Climate change now gathers pace, exacerbated by ecological dysfunction. Our health status has been challenged by a developing people-environment mismatch. We have regarded ecological conquest and innovative technology as solutions, but have not understood how ecologically dependent and integrated we are. We are ecological creatures interfaced by our sensoriness, microbiomes, shared regulatory (endocrine) mechanisms, immune system, biorhythms and nutritional pathways. Many of us are 'nature-deprived'. We now suffer what might be termed ecological health disorders (EHD). If there were less of us, nature's resilience might cope, but more than 9 billion people by 2050 is probably an intolerable demand on the planet. Future food must increasingly take into account the pressures on ecosystem-dependent food systems, with foods probably less biodiverse, although eating in this way allows optimal health; energy dysequilibrium with less physical activity and foods inappropriately energy dense; and less socially-conducive food habits. 'Personalised Nutrition', with extensive and resource-demanding nutrigenomic, metabolomic and microbiomic data may provide partial health solutions in clinical settings, but not be justified for ethical, risk management or sustainability reasons in public health. The globally prevalent multidimensional malnutritional problems of food insecurity, quality and equity require local, regional and global action to prevent further ecosystem degradation as well as to educate, provide sustainable livelihoods and encourage respectful social discourse and practice about the role of food.

  20. The interrelationship between dentistry and physiotherapy in the treatment of temporomandibular disorders.

    Science.gov (United States)

    de Toledo, Evane Gonçalves; Silva, Daniel Piccinini; de Toledo, Juliane Alvarez; Salgado, Ivone Oliveira

    2012-09-01

    This study aimed to compare the effectiveness of interdisciplinary work between dentistry and physiotherapy as well as to determine the temporomandibular disorders (TMD) patients' treatment plan. The sample consisted of 300 patient records from the ATM service (Faculty of Dentistry, Federal University of Juiz de Fora) file. Three factors were analyzed: (1) Therapy, which were transcribed physical therapy modalities used; 2) If there were any guidelines or procedures for home exercises without the professionals presence; 3) the temporomandibular joint (TMJ) palpation pain rates, transferred to a pain level measurements table according to visual analog scale (VAS). The Chi-square test was applied for statistical analysis with a significance level p ≤ 0.05. All physiotherapy modalities used separately or mixed contributed to TMJ pain relief. Guidelines for physical therapy at home proved to be very useful to pain decreasing. It was concluded that the effectiveness of an interdisciplinary work in dentistry and physiotherapy treatments for TMD has been properly verified. It is essential to have an interdisciplinary treatment plan, where the physical therapy helps the pain relief and dentistry treats the disorders related to the stomatognathic system. The interdisciplinary work between dentistry and physiotherapy is more effective in TMD treatment.

  1. Management of temporomandibular joint degenerative disorders with human amniotic membrane: Hypothesis of action.

    Science.gov (United States)

    Guarda-Nardini, Luca; Trojan, Diletta; Paolin, Adolfo; Manfredini, Daniele

    2017-07-01

    Approaches providing the positioning of human amniotic membrane (HAM) within the intra-articular space of arthritic TMJs have never been investigated. This contrasts with the increasing amount of evidence suggesting the potential positive effects of HAM on a number of surgical conditions, even included the interpositional arthroplasty for TMJ ankylosis. Thus, the possible usefulness of HAM to restore joint functions in severely damaged TMJs could be hypothesized. Based on these premises, the clinical research question "Is human amniotic membrane positioning effective to reduce symptoms and restore jaw function in patients with severe inflammatory-degenerative disorders of the temporomandibular joint?" has been addressed by performing a systematic review of the literature. Out of potential 11988 and 8883 citations in the PubMed and Scopus databases, respectively, only five were of possible interest for inclusion in the review, but none of them addressed specifically the clinical research question. Thus, the hypothetical background for usefulness was discussed. The benefits of HAM positioning in TMJs with severe inflammatory-degenerative disorders could be related with its anti-inflammatory and anti-microbial and analgesic properties as well as its low immunogenicity. Studies in which HAM is positioned within the joint space of patients with severe TMJ degeneration, either as a disc-replacing film during major surgeries for discectomy and arthroplasty or as an injectable solution that can be needle-inserted after an arthrocentesis procedure, should be designed to test the hypothesis. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications

    DEFF Research Database (Denmark)

    Schiffman, Eric; Ohrbach, Richard; Truelove, Edmond

    2014-01-01

    .95. Consequently, these empirical results supported the development of revised RDC/TMD Axis I diagnostic algorithms that were subsequently demonstrated to be valid for the most common pain-related TMD and for one temporomandibular joint (TMJ) intra-articular disorder. The original RDC/TMD Axis II instruments were...... and symposia, a panel of clinical and basic science pain experts modified the revised RDC/TMD Axis I algorithms by using comprehensive searches of published TMD diagnostic literature followed by review and consensus via a formal structured process. The panel's recommendations for further revision of the Axis I...... any pain-related TMD as well as valid diagnostic criteria for differentiating the most common pain-related TMD (sensitivity ≥ 0.86, specificity ≥ 0.98) and for one intra-articular disorder (sensitivity of 0.80 and specificity of 0.97). Diagnostic criteria for other common intra-articular disorders...

  3. Relationship between pain and effusion on magnetic resonance imaging in temporomandibular disorder patients

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ha Na; Kim, Kyoung A; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology, School of Dentistry and Institute of Oral Bioscience, Chonbuk National University, Jeonju (Korea, Republic of)

    2014-12-15

    This study was performed to find the relationship between pain and joint effusion using magnetic resonance imaging (MRI) in temporomandibular disorder (TMD) patients. The study subjects included 232 TMD patients. The inclusion criteria in this study were the presence of spontaneous pain or provoked pain on one or both temporomandibular joints (TMJs). The provoked pain was divided into three groups: pain on palpation (G1), pain on mouth opening (G2), and pain on mastication (G3). MRI examinations were performed using a 1.5-T MRI scanner. T1- and T2-weighted images with para-sagittal and para-coronal images were obtained. According to the T2-weighted image findings, the cases of effusions were divided into four groups: normal, mild (E1), moderate (E2), and marked effusion (E3). A statistical analysis was carried out using the chi2 test with SPSS (version 12.0, SPSS Inc., Chicago, IL, USA). Spontaneous pain, provoked pain, and both spontaneous and provoked pain were significantly related to joint effusion in TMD patients (p<0.05). However, among the various types of provoked pain, pain on palpation of the masticatory muscles and TMJ (G1) was not related to joint effusion in TMD patients (p>0.05). Spontaneous pain was related to the MRI findings of joint effusion; however, among the various types of provoked pain, pain on palpation of the masticatory muscles and TMJ was not related to the MRI findings of joint effusion. These results suggest that joint effusion has a significant influence on the prediction of TMJ pain.

  4. A brief historicity of the Diagnostic and Statistical Manual of Mental Disorders: issues and implications for the future of psychiatric canon and practice.

    Science.gov (United States)

    Kawa, Shadia; Giordano, James

    2012-01-13

    The Diagnostic and Statistical Manual (DSM) of the American Psychiatric Association, currently in its fourth edition and considered the reference for the characterization and diagnosis of mental disorders, has undergone various developments since its inception in the mid-twentieth century. With the fifth edition of the DSM presently in field trials for release in 2013, there is renewed discussion and debate over the extent of its relative successes - and shortcomings - at iteratively incorporating scientific evidence on the often ambiguous nature and etiology of mental illness. Given the power that the DSM has exerted both within psychiatry and society at large, this essay seeks to analyze variations in content and context of various editions of the DSM, address contributory influences and repercussion of such variations on the evolving landscape of psychiatry as discipline and practice over the past sixty years. Specifically, we document major modifications in the definition, characterization, and classification of mental disorders throughout successive editions of the DSM, in light of shifting trends in the conceptualization of psychopathology within evolving schools of thought in psychiatry, and in the context of progress in behavioral and psychopharmacological therapeutics over time. We touch upon the social, political, and financial environments in which these changes took places, address the significance of these changes with respect to the legitimacy (and legitimization) of what constitutes mental illness and health, and examine the impact and implications of these changes on psychiatric practice, research, and teaching. We argue that problematic issues in psychiatry, arguably reflecting the large-scale adoption of the DSM, may be linked to difficulties in formulating a standardized nosology of psychopathology. In this light, we highlight 1) issues relating to attempts to align the DSM with the medical model, with regard to increasing specificity in the

  5. A brief historicity of the Diagnostic and Statistical Manual of Mental Disorders: Issues and implications for the future of psychiatric canon and practice

    Directory of Open Access Journals (Sweden)

    Kawa Shadia

    2012-01-01

    Full Text Available Abstract The Diagnostic and Statistical Manual (DSM of the American Psychiatric Association, currently in its fourth edition and considered the reference for the characterization and diagnosis of mental disorders, has undergone various developments since its inception in the mid-twentieth century. With the fifth edition of the DSM presently in field trials for release in 2013, there is renewed discussion and debate over the extent of its relative successes - and shortcomings - at iteratively incorporating scientific evidence on the often ambiguous nature and etiology of mental illness. Given the power that the DSM has exerted both within psychiatry and society at large, this essay seeks to analyze variations in content and context of various editions of the DSM, address contributory influences and repercussion of such variations on the evolving landscape of psychiatry as discipline and practice over the past sixty years. Specifically, we document major modifications in the definition, characterization, and classification of mental disorders throughout successive editions of the DSM, in light of shifting trends in the conceptualization of psychopathology within evolving schools of thought in psychiatry, and in the context of progress in behavioral and psychopharmacological therapeutics over time. We touch upon the social, political, and financial environments in which these changes took places, address the significance of these changes with respect to the legitimacy (and legitimization of what constitutes mental illness and health, and examine the impact and implications of these changes on psychiatric practice, research, and teaching. We argue that problematic issues in psychiatry, arguably reflecting the large-scale adoption of the DSM, may be linked to difficulties in formulating a standardized nosology of psychopathology. In this light, we highlight 1 issues relating to attempts to align the DSM with the medical model, with regard to

  6. A brief historicity of the Diagnostic and Statistical Manual of Mental Disorders: Issues and implications for the future of psychiatric canon and practice

    Science.gov (United States)

    2012-01-01

    The Diagnostic and Statistical Manual (DSM) of the American Psychiatric Association, currently in its fourth edition and considered the reference for the characterization and diagnosis of mental disorders, has undergone various developments since its inception in the mid-twentieth century. With the fifth edition of the DSM presently in field trials for release in 2013, there is renewed discussion and debate over the extent of its relative successes - and shortcomings - at iteratively incorporating scientific evidence on the often ambiguous nature and etiology of mental illness. Given the power that the DSM has exerted both within psychiatry and society at large, this essay seeks to analyze variations in content and context of various editions of the DSM, address contributory influences and repercussion of such variations on the evolving landscape of psychiatry as discipline and practice over the past sixty years. Specifically, we document major modifications in the definition, characterization, and classification of mental disorders throughout successive editions of the DSM, in light of shifting trends in the conceptualization of psychopathology within evolving schools of thought in psychiatry, and in the context of progress in behavioral and psychopharmacological therapeutics over time. We touch upon the social, political, and financial environments in which these changes took places, address the significance of these changes with respect to the legitimacy (and legitimization) of what constitutes mental illness and health, and examine the impact and implications of these changes on psychiatric practice, research, and teaching. We argue that problematic issues in psychiatry, arguably reflecting the large-scale adoption of the DSM, may be linked to difficulties in formulating a standardized nosology of psychopathology. In this light, we highlight 1) issues relating to attempts to align the DSM with the medical model, with regard to increasing specificity in the

  7. Eating Disorders

    Science.gov (United States)

    ... and Bulimia What Causes Eating Disorders? Sports and Eating Disorders Effects of Eating Disorders Treatment for Eating Disorders Print ... when they are biologically destined to gain it. Effects of Eating Disorders Eating disorders are serious medical illnesses. They often ...

  8. Mental Disorders

    Science.gov (United States)

    Mental disorders include a wide range of problems, including Anxiety disorders, including panic disorder, obsessive-compulsive disorder, ... disorders, including schizophrenia There are many causes of mental disorders. Your genes and family history may play ...

  9. The cerebellum and psychiatric disorders

    Directory of Open Access Journals (Sweden)

    Joseph ePhillips

    2015-05-01

    Full Text Available The cerebellum has been considered for a long time to play a role solely in motor coordination. However, studies over the past two decades have shown that the cerebellum also plays a key role in many motor, cognitive, and emotional processes. In addition, studies have also shown that the cerebellum is implicated in many psychiatric disorders including attention deficit hyperactivity disorder, autism spectrum disorders, schizophrenia, bipolar disorder, major depressive disorder and anxiety disorders. In this review, we discuss existing studies reporting cerebellar dysfunction in various psychiatric disorders. We will also discuss future directions for studies linking the cerebellum to psychiatric disorders.

  10. Future Contingents

    DEFF Research Database (Denmark)

    Øhrstrøm, Peter; Hasle., Per F. V.

    2011-01-01

    Future contingents are contingent statements about the future — such as future events, actions, states etc. To qualify as contingent the predicted event, state, action or whatever is at stake must neither be impossible nor inevitable. Statements such as “My mother shall go to London” or “There...... will be a sea-battle tomorrow” could serve as standard examples. What could be called the problem of future contingents concerns how to ascribe truth-values to such statements. If there are several possible decisions out of which one is going to be made freely tomorrow, can there be a truth now about which one......, ‘future contingents’ could also refer to future contingent objects. A statement like “The first astronaut to go to Mars will have a unique experience” could be analyzed as referring to an object not yet existing, supposing that one day in the distant future some person will indeed travel to Mars...

  11. Future Contingents

    DEFF Research Database (Denmark)

    Øhrstrøm, Peter; Hasle., Per F. V.

    2015-01-01

    Future contingents are contingent statements about the future — such as future events, actions, states etc. To qualify as contingent the predicted event, state, action or whatever is at stake must neither be impossible nor inevitable. Statements such as “My mother shall go to London” or “There...... will be a sea-battle tomorrow” could serve as standard examples. What could be called the problem of future contingents concerns how to ascribe truth-values to such statements. If there are several possible decisions out of which one is going to be made freely tomorrow, can there be a truth now about which one......, ‘future contingents’ could also refer to future contingent objects. A statement like “The first astronaut to go to Mars will have a unique experience” could be analyzed as referring to an object not yet existing, supposing that one day in the distant future some person will indeed travel to Mars...

  12. Creating state of the art, next-generation Virtual Reality exposure therapies for anxiety disorders using consumer hardware platforms: design considerations and future directions.

    Science.gov (United States)

    Lindner, Philip; Miloff, Alexander; Hamilton, William; Reuterskiöld, Lena; Andersson, Gerhard; Powers, Mark B; Carlbring, Per

    2017-09-01

    Decades of research and more than 20 randomized controlled trials show that Virtual Reality exposure therapy (VRET) is effective in reducing fear and anxiety. Unfortunately, few providers or patients have had access to the costly and technical equipment previously required. Recent technological advances in the form of consumer Virtual Reality (VR) systems (e.g. Oculus Rift and Samsung Gear), however, now make widespread use of VRET in clinical settings and as self-help applications possible. In this literature review, we detail the current state of VR technology and discuss important therapeutic considerations in designing self-help and clinician-led VRETs, such as platform choice, exposure progression design, inhibitory learning strategies, stimuli tailoring, gamification, virtual social learning and more. We illustrate how these therapeutic components can be incorporated and utilized in VRET applications, taking full advantage of the unique capabilities of virtual environments, and showcase some of these features by describing the development of a consumer-ready, gamified self-help VRET application for low-cost commercially available VR hardware. We also raise and discuss challenges in the planning, development, evaluation, and dissemination of VRET applications, including the need for more high-quality research. We conclude by discussing how new technology (e.g. eye-tracking) can be incorporated into future VRETs and how widespread use of VRET self-help applications will enable collection of naturalistic "Big Data" that promises to inform learning theory and behavioral therapy in general.

  13. Neuroimaging of neurotic disorders

    International Nuclear Information System (INIS)

    Okubo, Yoshiro; Yahata, Noriaki

    2006-01-01

    Neuroimaging has been involved in recent biological approaches with evidence for neurotic disorders in place of diagnostic criteria on Freud theory hitherto. This review describes the present states of brain imaging in those disorders. Emotion has such three bases for environmental stimuli as recognition/evaluation of causable factors, manifestation, and its control, each of which occurs in various different regions connected by neuro-net work in the brain. The disorders are regarded as abnormality of the circuit that can be imaged. Documented and discussed are the actual regions imaged by MRI and PET in panic disorder, social phobia, phobias to specified things, posttraumatic stress disorder and obsessive-compulsive disorder. The approach is thought important for elucidating not only the pathogenesis of the disorders but also the human emotional functions and mechanism of the mind, which may lead to a better treatment of the disorders in future. (T.I)

  14. Relationship between pain and effusion on magnetic resonance imaging in temporomandibular disorder patients

    International Nuclear Information System (INIS)

    Park, Ha Na; Kim, Kyoung A; Koh, Kwang Joon

    2014-01-01

    This study was performed to find the relationship between pain and joint effusion using magnetic resonance imaging (MRI) in temporomandibular disorder (TMD) patients. The study subjects included 232 TMD patients. The inclusion criteria in this study were the presence of spontaneous pain or provoked pain on one or both temporomandibular joints (TMJs). The provoked pain was divided into three groups: pain on palpation (G1), pain on mouth opening (G2), and pain on mastication (G3). MRI examinations were performed using a 1.5-T MRI scanner. T1- and T2-weighted images with para-sagittal and para-coronal images were obtained. According to the T2-weighted image findings, the cases of effusions were divided into four groups: normal, mild (E1), moderate (E2), and marked effusion (E3). A statistical analysis was carried out using the chi2 test with SPSS (version 12.0, SPSS Inc., Chicago, IL, USA). Spontaneous pain, provoked pain, and both spontaneous and provoked pain were significantly related to joint effusion in TMD patients (p 0.05). Spontaneous pain was related to the MRI findings of joint effusion; however, among the various types of provoked pain, pain on palpation of the masticatory muscles and TMJ was not related to the MRI findings of joint effusion. These results suggest that joint effusion has a significant influence on the prediction of TMJ pain.

  15. Lateral pterygoid muscle volume and migraine in patients with temporomandibular disorders

    International Nuclear Information System (INIS)

    Castro Lopes, Sergio Lucio Pereira; Ferreira Costa, Andre Luiz; Oliveira Gamba, Thiago; Flores, Isadora Luana; Cruz, Adriana Dibo; Min, Li Li

    2015-01-01

    Lateral pterygoid muscle (LPM) plays an important role in jaw movement and has been implicated in Temporomandibular disorders (TMDs). Migraine has been described as a common symptom in patients with TMDs and may be related to muscle hyperactivity. This study aimed to compare LPM volume in individuals with and without migraine, using segmentation of the LPM in magnetic resonance (MR) imaging of the TMJ. Twenty patients with migraine and 20 volunteers without migraine underwent a clinical examination of the TMJ, according to the Research Diagnostic Criteria for TMDs. MR imaging was performed and the LPM was segmented using the ITK-SNAP 1.4.1 software, which calculates the volume of each segmented structure in voxels per cubic millimeter. The chi-squared test and the Fisher's exact test were used to relate the TMD variables obtained from the MR images and clinical examinations to the presence of migraine. Logistic binary regression was used to determine the importance of each factor for predicting the presence of a migraine headache. Patients with TMDs and migraine tended to have hypertrophy of the LPM (58.7%). In addition, abnormal mandibular movements (61.2%) and disc displacement (70.0%) were found to be the most common signs in patients with TMDs and migraine. In patients with TMDs and simultaneous migraine, the LPM tends to be hypertrophic. LPM segmentation on MR imaging may be an alternative method to study this muscle in such patients because the hypertrophic LPM is not always palpable.

  16. Lateral pterygoid muscle volume and migraine in patients with temporomandibular disorders

    Energy Technology Data Exchange (ETDEWEB)

    Castro Lopes, Sergio Lucio Pereira [Dept. of Diagnosis and Surgery, Sao Jose dos Campos Dental School, Sao Paulo (Brazil); Ferreira Costa, Andre Luiz [Dept. of Pediatric Dentistry and Orthodontics, University of Sao Paulo, Sao Paulo (Brazil); Oliveira Gamba, Thiago; Flores, Isadora Luana [Dept. of ral Diagnosis, School of Dentistry, Sao Paulo (Brazil); Cruz, Adriana Dibo [Dept. of Specific Formation, Area of Radiology, Nova Friburgo Dental School, Fluminense Federal University, Rio de Janeiro (Brazil); Min, Li Li [Laboratory of Neuroimaging, Dept. of Neurology, Faculty of Medical Sciences, Sao Paulo (Brazil)

    2015-03-15

    Lateral pterygoid muscle (LPM) plays an important role in jaw movement and has been implicated in Temporomandibular disorders (TMDs). Migraine has been described as a common symptom in patients with TMDs and may be related to muscle hyperactivity. This study aimed to compare LPM volume in individuals with and without migraine, using segmentation of the LPM in magnetic resonance (MR) imaging of the TMJ. Twenty patients with migraine and 20 volunteers without migraine underwent a clinical examination of the TMJ, according to the Research Diagnostic Criteria for TMDs. MR imaging was performed and the LPM was segmented using the ITK-SNAP 1.4.1 software, which calculates the volume of each segmented structure in voxels per cubic millimeter. The chi-squared test and the Fisher's exact test were used to relate the TMD variables obtained from the MR images and clinical examinations to the presence of migraine. Logistic binary regression was used to determine the importance of each factor for predicting the presence of a migraine headache. Patients with TMDs and migraine tended to have hypertrophy of the LPM (58.7%). In addition, abnormal mandibular movements (61.2%) and disc displacement (70.0%) were found to be the most common signs in patients with TMDs and migraine. In patients with TMDs and simultaneous migraine, the LPM tends to be hypertrophic. LPM segmentation on MR imaging may be an alternative method to study this muscle in such patients because the hypertrophic LPM is not always palpable.

  17. Relationship between pain and effusion on magnetic resonance imaging in temporomandibular disorder patients

    Science.gov (United States)

    Park, Ha-Na; Kim, Kyoung-A

    2014-01-01

    Purpose This study was performed to find the relationship between pain and joint effusion using magnetic resonance imaging (MRI) in temporomandibular disorder (TMD) patients. Materials and Methods The study subjects included 232 TMD patients. The inclusion criteria in this study were the presence of spontaneous pain or provoked pain on one or both temporomandibular joints (TMJs). The provoked pain was divided into three groups: pain on palpation (G1), pain on mouth opening (G2), and pain on mastication (G3). MRI examinations were performed using a 1.5-T MRI scanner. T1- and T2-weighted images with para-sagittal and para-coronal images were obtained. According to the T2-weighted image findings, the cases of effusions were divided into four groups: normal, mild (E1), moderate (E2), and marked effusion (E3). A statistical analysis was carried out using the χ2 test with SPSS (version 12.0, SPSS Inc., Chicago, IL, USA). Results Spontaneous pain, provoked pain, and both spontaneous and provoked pain were significantly related to joint effusion in TMD patients (p0.05). Conclusion Spontaneous pain was related to the MRI findings of joint effusion; however, among the various types of provoked pain, pain on palpation of the masticatory muscles and TMJ was not related to the MRI findings of joint effusion. These results suggest that joint effusion has a significant influence on the prediction of TMJ pain. PMID:25473637

  18. Future Textiles

    DEFF Research Database (Denmark)

    Hansen, Anne-Louise Degn; Jensen, Hanne Troels Fusvad; Hansen, Martin

    2011-01-01

    Magasinet Future Textiles samler resultaterne fra projektet Future Textiles, der markedsfører området intelligente tekstiler. I magasinet kan man læse om trends, drivkræfter, udfordringer samt få ideer til nye produkter inden for intelligente tekstiler. Områder som bæredygtighed og kundetilpasning...

  19. Sustainable Futures

    Science.gov (United States)

    Sustainable Futures is a voluntary program that encourages industry to use predictive models to screen new chemicals early in the development process and offers incentives to companies subject to TSCA section 5.

  20. Eating Disorders in Adolescents

    Directory of Open Access Journals (Sweden)

    Beena Johnson

    2015-10-01

    Full Text Available According to International Classification of Diseases by World Health Organization, eating disorders are behavioural syndromes associated with physiological disturbances [1]. Eating disorders include anorexia nervosa, atypical anorexia nervosa, bulimia nervosa, atypical bulimia nervosa, overeating associated with other psychological disturbances and vomiting associated with other psychological disturbances [1]. Maladaptive eating pattern and inadequate physical activity are seen in adolescents with eating disorders and obesity [2]. Those with comorbid eating disorder and obesity have a poorer prognosis and are at higher risk for future medical problems.

  1. Current status of temporomandibular joint disorders and the therapeutic system derived from a series of biomechanical, histological, and biochemical studies

    Directory of Open Access Journals (Sweden)

    Kazuo Tanne

    2015-01-01

    Full Text Available This article was designed to report the current status of temporomandibular joint disorders (TMDs and the therapeutic system on the basis of a series of clinical, biomechanical, histological and biochemical studies in our research groups. In particular, we have focused on the association of degenerative changes of articular cartilage in the mandibular condyle and the resultant progressive condylar resorption with mechanical stimuli acting on the condyle during the stomatognathic function. In a clinical aspect, the nature and prevalence of TMDs, association of malocclusion with TMDs, association of condylar position with TMDs, association of craniofacial morphology with TMDs, and influences of TMDs, TMJ-osteoarthritis (TMJ-OA in particular, were examined. In a biomechanical aspect, the nature of stress distribution in the TMJ from maximum clenching was analyzed with finite element method. In addition, the pattern of stress distribution was examined in association with varying vertical discrepancies of the craniofacial skeleton and friction between the articular disk and condyle. The results demonstrated an induction of large compressive stresses in the anterior and lateral areas on the condyle by the maximum clenching and the subsequent prominent increases in the same areas of the mandibular condyle as the vertical skeletal discrepancy became more prominent. Increase of friction at the articular surface was also indicated as a cause of larger stresses and the relevant disk displacement, which further induced an increase in stresses in the tissues posterior to the disks, indicating an important role of TMJ disks as a stress absorber. In a histological or biological aspect, increase in TMJ loading simulated by vertical skeletal discrepancy, which has already been revealed by the preceding finite element analysis or represented by excessive mouth opening, produced a decrease in the thickness of cartilage layers, an increase in the numbers of

  2. Bipolar Disorder

    Science.gov (United States)

    ... make treatment less successful. Examples include: Anxiety disorders Eating disorders Attention-deficit/hyperactivity disorder (ADHD) Alcohol or drug problems Physical health problems, such as heart disease, thyroid ...

  3. Schizoaffective disorder

    Science.gov (United States)

    ... disorder Images Schizoaffective disorder References American Psychiatric Association. Diagnostic and statistical manual of mental disorders . 5th ed. Arlington, VA: American Psychiatric Publishing. 2013. ...

  4. Future perspectives

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    International involvement in particle physics is what the International Committee for Future Accelerators (ICFA) is all about. At the latest Future Perspectives meeting at Brookhaven from 5-10 October (after a keynote speech by doyen Viktor Weisskopf, who regretted the emergence of 'a nationalistic trend'), ICFA reviewed progress and examined its commitments in the light of the evolving world particle physics scene. Particular aims were to review worldwide accelerator achievements and plans, to survey the work of the four panels, and to discuss ICFA's special role in future cooperation in accelerator construction and use, and in research and development work for both accelerators and for detectors

  5. Future Savvy

    DEFF Research Database (Denmark)

    Gordon, Adam

    -tank forecasts, consultant reports, and stock-market guides. These resources are crucial, but they are also of very mixed quality. How can decision-makers know which predictions to take seriously, which to be wary of, and which to throw out entirely? Future Savvy provides analytical filters to judging predictive......There's no shortage of predictions available to organizations looking to anticipate and profit from future events or trends. Apparently helpful forecasts are ubiquitous in everyday communications such as newspapers and business magazines, and in specialized sources such as government and think...... material of all types, including providing a battery of critical tests to apply to any forecast to assess its validity, and judge how to fit it into everyday management thinking. The book synthesizes information assessment skills and future studies tools into a single template that allows managers to apply...

  6. Energy Futures

    DEFF Research Database (Denmark)

    Davies, Sarah Rachael; Selin, Cynthia

    2012-01-01

    foresight and public and stakeholder engagement are used to reflect on?and direct?the impacts of new technology. In this essay we draw on our experience of anticipatory governance, in the shape of the ?NanoFutures? project on energy futures, to present a reflexive analysis of engagement and deliberation. We...... draw out five tensions of the practice of deliberation on energy technologies. Through tracing the lineages of these dilemmas, we discuss some of the implications of these tensions for the practice of civic engagement and deliberation in a set of questions for this community of practitioner-scholars....

  7. Cyclothymic disorder

    Science.gov (United States)

    American Psychiatric Association. Cyclothymic disorder. Diagnostic and Statistical Manual of Mental Disorders . 5th ed. Arlington, VA: American Psychiatric Publishing, 2013:139-141. Fava M, Ostergaard SD, Cassano P. Mood disorders: depressive disorders (major ...

  8. Temporomandibular disorders. Part 2: conservative management

    Science.gov (United States)

    Shaffer, Stephen M; Brismée, Jean-Michel; Sizer, Phillip S; Courtney, Carol A

    2014-01-01

    Appropriate management of temporomandibular disorders (TMD) requires an understanding of the underlying dysfunction associated with the temporomandibular joint (TMJ) and surrounding structures. A comprehensive examination process, as described in part 1 of this series, can reveal underlying clinical findings that assist in the delivery of comprehensive physical therapy services for patients with TMD. Part 2 of this series focuses on management strategies for TMD. Physical therapy is the preferred conservative management approach for TMD. Physical therapists are professionally well-positioned to step into the void and provide clinical services for patients with TMD. Clinicians should utilize examination findings to design rehabilitation programs that focus on addressing patient-specific impairments. Potentially appropriate plan of care components include joint and soft tissue mobilization, trigger point dry needling, friction massage, therapeutic exercise, patient education, modalities, and outside referral. Management options should address both symptom reduction and oral function. Satisfactory results can often be achieved when management focuses on patient-specific clinical variables. PMID:24976744

  9. Bitcoin futures

    DEFF Research Database (Denmark)

    Brøgger, Søren Bundgaard

    2018-01-01

    Med introduktionen af et futures-marked er Bitcoin-eksponering blevet tilgængelig for en bredere gruppe af investorer, som hidtil ikke har kunnet eller villet tilgå det underliggende marked for Bitcoin. Artiklen finder, at kontrakterne umiddelbart favoriserer spekulanter på bekostning af hedgers og...

  10. Iraq's future

    International Nuclear Information System (INIS)

    Henderson, S.

    1998-01-01

    The large oil reserves of Iraq make it an important player in the long-term political energy world. This article briefly reviews the oil industry''s development and current status in Iraq and discusses the planned oil and gas field development. Finally there is a political discussion regarding the future of Iraq in terms of religion, race and neighbouring countries. (UK)

  11. Temporomandibular disorders: Old ideas and new concepts.

    Science.gov (United States)

    List, Thomas; Jensen, Rigmor Højland

    2017-06-01

    Background Temporomandibular disorders (TMD) is an umbrella term for pain and dysfunction involving the masticatory muscles and the temporomandibular joints (TMJs). TMD is the most common orofacial pain condition. Its prominent features include regional pain in the face and preauricular area, limitations in jaw movement, and noise from the TMJs during jaw movements. TMD affects up to 15% of adults and 7% of adolescents. Chronic pain is the overwhelming reason that patients with TMD seek treatment. TMD can associate with impaired general health, depression, and other psychological disabilities, and may affect the quality of life of the patient. Assessment Evaluations indicate that the recently published Diagnostic Criteria for TMD (DC/TMD) are reliable and valid. These criteria cover the most common types of TMD, which include pain-related disorders (e.g., myalgia, headache attributable to TMD, and arthralgia) as well as disorders associated with the TMJ (primarily disc displacements and degenerative disease). As peripheral mechanisms most likely play a role in the onset of TMD, a detailed muscle examination is recommended. The persistence of pain involves more central factors, such as sensitization of the supraspinal neurons and second-order neurons at the level of the spinal dorsal horn/trigeminal nucleus, imbalanced antinociceptive activity, and strong genetic predisposition, which also is included in DC/TMD. Conclusion The etiology is complex and still not clearly understood, but several biological and psychosocial risk factors for TMD have been identified. Several studies indicate that patients with TMD improve with a combination of noninvasive therapies, including behavior therapy, pharmacotherapy, physical therapy, and occlusal appliances. More stringently designed studies, however, are needed to assess treatment efficacy and how to tailor treatment to the individual patient.

  12. Robot Futures

    DEFF Research Database (Denmark)

    Christoffersen, Anja; Grindsted Nielsen, Sally; Jochum, Elizabeth Ann

    Robots are increasingly used in health care settings, e.g., as homecare assistants and personal companions. One challenge for personal robots in the home is acceptance. We describe an innovative approach to influencing the acceptance of care robots using theatrical performance. Live performance...... is a useful testbed for developing and evaluating what makes robots expressive; it is also a useful platform for designing robot behaviors and dialogue that result in believable characters. Therefore theatre is a valuable testbed for studying human-robot interaction (HRI). We investigate how audiences...... perceive social robots interacting with humans in a future care scenario through a scripted performance. We discuss our methods and initial findings, and outline future work....

  13. Drawing Futures

    OpenAIRE

    2016-01-01

    Drawing Futures brings together international designers and artists for speculations in contemporary drawing for art and architecture. Despite numerous developments in technological manufacture and computational design that provide new grounds for designers, the act of drawing still plays a central role as a vehicle for speculation. There is a rich and long history of drawing tied to innovations in technology as well as to revolutions in our philosophical understanding of the world. In re...

  14. Future directions

    International Nuclear Information System (INIS)

    Lutz, R.J. Jr.

    2004-01-01

    Topics presented concerning the future developments in risk analysis are: safety goals, US severe accident policy, code developments, research programs, analyses and operation action, linking with the deterministic analyses. Principle consideration in risk is defined as protection of both general population, and nearby residents. The principal goal should be consistent with risk of other man-caused activities, the cost benefit after minimum safety levels are achieved, and proportional to benefits to be gained

  15. Nonsurgical laser treatment (NSLT) in the management of disorders of the maxillofacial region

    Science.gov (United States)

    Pinheiro, Antonio L. B.; Cavalcanti, Eudes T.; Pinheiro, Tatiana I.; Alves, Marcos J.; Miranda, Ezenildes R.; Quevedo, Alexandre S.; Manzi, Cecilia T.; Vieira, Alessandro L. B.; Rolim, Aluizio B.

    1998-04-01

    The authors report on the effects of NSLT in the treatment of maxillofacial disorders. Further to our previous study, this paper reports the results of the use of NSLT on the treatment of several disorders of the oral and maxillofacial region. This paper presents NSLT as an effective method of treating such disorders. Two hundred and five female and 36 male patients aged between 7 and 81 years old (average 38.9 years old) suffering from disorders of the maxillofacial region were treated with 632,8,670, and 830nm diodes Lasers at the Laser Center of the Universidade Federal de Pernambuco (UFPE). The disorders included TMJ pain, Trigeminal neuralgia, muscular pain, aphatae, inflammation, tooth hypersensitivity, postoperatively, and in small haemangiomas. Most treatment consisted of a series of 12 applications (twice a week) and in 15 cases a second series was applied. Patients were treated with an average dose of 1.8 J/cm2. One hundred fifty four out of 241 patients were asymptomatic at the end of the treatment, 50 improved considerably and 37 were symptomatic. These results confirm that NSLT is an effective tool and brings many benefits for the treatment of many disorders of the Maxillofacial region.

  16. The dental management of patients with severe depression disorder (Literature review

    Directory of Open Access Journals (Sweden)

    Nanan Nur’aeny

    2016-06-01

    Full Text Available World Health Organization (WHO in the year 2000 have identified major depressive disorder ranks as the fourth leading cause of death in the world. WHO also estimates that in 2020, the disorder will increase to second only to ischemic heart disease. People at high risk of first occurrence of depression are those who have a family history. Depression can happen to anyone and at all ages, ranging in age from children, young adults up to old age. This paper will discuss the literature review of an overview of depression and itsmanagement in dentistry. Patients with major depressive disorder may have abnormalities in the oral cavity affected by lack of oral hygiene as well as a manifestation of mental disorder and its treatment. Dental and oral management conducted in accordance with procedures and have to be carried out carefully especially to patients with mental disorders such as depression. Tooth decayed, gingivitis, xerostomia, oral candidiasis, oral lesion, and TMJ disorder are clinical findings in depressed patient, so as dentists may cooperate with psychiatrists in providing comprehensive treatment to improve quality of life of the patients.

  17. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications

    DEFF Research Database (Denmark)

    Schiffman, Eric; Ohrbach, Richard; Truelove, Edmond

    2014-01-01

    .95. Consequently, these empirical results supported the development of revised RDC/TMD Axis I diagnostic algorithms that were subsequently demonstrated to be valid for the most common pain-related TMD and for one temporomandibular joint (TMJ) intra-articular disorder. The original RDC/TMD Axis II instruments were...... shown to be both reliable and valid. Working from these findings and revisions, two international consensus workshops were convened, from which recommendations were obtained for the finalization of new Axis I diagnostic algorithms and new Axis II instruments. METHODS: Through a series of workshops...... the common and less common TMD is also presented. The Axis II protocol retains selected original RDC/TMD screening instruments augmented with new instruments to assess jaw function as well as behavioral and additional psychosocial factors. The Axis II protocol is divided into screening and comprehensive self...

  18. Future climate

    International Nuclear Information System (INIS)

    La Croce, A.

    1991-01-01

    According to George Woodwell, founder of the Woods Hole Research Center, due the combustion of fossil fuels, deforestation and accelerated respiration, the net annual increase of carbon, in the form of carbon dioxide, to the 750 billion tonnes already present in the earth's atmosphere, is in the order of 3 to 5 billion tonnes. Around the world, scientists, investigating the probable effects of this increase on the earth's future climate, are now formulating coupled air and ocean current models which take account of water temperature and salinity dependent carbon dioxide exchange mechanisms acting between the atmosphere and deep layers of ocean waters

  19. Future Directions in Parent Education Research.

    Science.gov (United States)

    Aaronson, May

    This paper suggests goals for future research programs in parent education. Suggestions include: (1) developing and replicating long-term studies of the effects of parent education, (2) examining the antecedents of adult behavior disorders to plan parenting programs that aim at preventing such disorders, (3) replacing deficit models of parenting…

  20. Future Talks,

    Directory of Open Access Journals (Sweden)

    Catherine Defeyt

    2010-11-01

    Full Text Available La conservation des matériaux modernes et les difficultés qui la caractérisent étaient l’objet du colloque international Future Talks, organisé par Die Neue Sammlung, The International Design Museum, les 22 et 23 octobre 2009 à Munich. Conservateurs-restaurateurs spécialisés, représentants des  institutions muséales les plus prestigieuses d’Europe et d’outre-Atlantique ainsi que chercheurs en sciences appliquées y ont présenté leurs travaux et recherches. En matière de design, d’art moderne e...

  1. Dissociative Disorders

    Science.gov (United States)

    ... actions and identity. People with dissociative disorders escape reality in ways that are involuntary and unhealthy and ... conditions. Complications People with dissociative disorders are at increased risk of complications and associated disorders, such as: ...

  2. Genetic Disorders

    Science.gov (United States)

    ... This can cause a medical condition called a genetic disorder. You can inherit a gene mutation from ... during your lifetime. There are three types of genetic disorders: Single-gene disorders, where a mutation affects ...

  3. Anxiety Disorders

    Science.gov (United States)

    ... a Therapist Posttraumatic Stress Disorder (PTSD) Helping Kids Cope With Stress Helping Kids Handle Worry Anxiety, Fears, and Phobias Childhood Stress Anxiety Disorders Special Needs Factsheet Social Phobia Special Needs Factsheet Obsessive-Compulsive Disorder (OCD) ...

  4. Panic Disorder

    Science.gov (United States)

    Panic disorder is a type of anxiety disorder. It causes panic attacks, which are sudden feelings of terror ... their lives and they cannot leave their homes. Panic disorder is more common in women than men. It ...

  5. Temporomandibular Disorders and Headache: A Retrospective Analysis of 1198 Patients

    Directory of Open Access Journals (Sweden)

    Carlo Di Paolo

    2017-01-01

    Full Text Available Aim. Headache is one of the most common diseases associated with Temporomandibular Disorders (TMDs. The aim of this study was to evaluate, retrospectively, if headache influences TMD’s symptoms. Material and Methods. A total sample of 1198 consecutive TMD patients was selected. After a neurological examination, a diagnosis of headache, according to the latest edition of the International Classification of Headache Disorders, was performed in 625 subjects. Patients were divided into two groups based on presence/absence of headache: Group with Headache (GwH and Group without Headache (GwoH. Descriptive statistics and Chi-square index were performed. Results. Sociodemographic (gender, marital status, and occupation and functional factors, occlusion (occlusal and skeletal classes, dental formula, and occlusal abnormalities, and familiar pain did not show a statistically significant correlation in either group. Intensity and frequency of neck pain, arthralgia of TMJ, and myalgia showed higher correlation values in GwH. Conclusion. This study is consistent with previous literature in showing a close relationship between headache and TMD. All data underlines that headache makes pain parameters more intense and frequent. Therefore, an early and multidisciplinary treatment of TMDs should be performed in order to avoid the overlay of painful events that could result in pain chronicity.

  6. Diagnostic criteria for headache attributed to temporomandibular disorders.

    Science.gov (United States)

    Schiffman, Eric; Ohrbach, Richard; List, Thomas; Anderson, Gary; Jensen, Rigmor; John, Mike T; Nixdorf, Donald; Goulet, Jean-Paul; Kang, Wenjun; Truelove, Ed; Clavel, Al; Fricton, James; Look, John

    2012-07-01

    We assessed and compared the diagnostic accuracy of two sets of diagnostic criteria for headache secondary to temporomandibular disorders (TMD). In 373 headache subjects with TMD, a TMD headache reference standard was defined as: self-reported temple headache, consensus diagnosis of painful TMD and replication of the temple headache using TMD-based provocation tests. Revised diagnostic criteria for Headache attributed to TMD were selected using the RPART (recursive partitioning and regression trees) procedure, and refined in half of the data set. Using the remaining half of the data, the diagnostic accuracy of the revised criteria was compared to that of the International Headache Society's International Classification of Headache Diseases (ICHD)-II criteria A to C for Headache or facial pain attributed to temporomandibular joint (TMJ) disorder. Relative to the TMD headache reference standard, ICHD-II criteria showed sensitivity of 84% and specificity of 33%. The revised criteria for Headache attributed to TMD had sensitivity of 89% with improved specificity of 87% (p headache that is changed with jaw movement, function or parafunction and (2) provocation of that headache by temporalis muscle palpation or jaw movement. Having significantly better specificity than the ICHD-II criteria A to C, the revised criteria are recommended to diagnose headache secondary to TMD.

  7. Occlusal Grinding Pattern during Sleep Bruxism and Temporomandibular Disorder

    Directory of Open Access Journals (Sweden)

    Yeni Wijaya

    2013-09-01

    Full Text Available Sleep Bruxism is a significant etiology of temporomandibular disorder (TMD and causes many dental or oral problems such as tooth wear or facet. There is no study analyzing the relationship between sleep bruxism and TMD. Objective: To investigate any relationship between occlusal grinding pattern during sleep bruxism and temporomandibular disorder. Methods: A cross-sectional study involving 30 sleep bruxism patients attended the Faculty Dentistry Universitas Indonesia Teaching Hospital (RSGMP FKG UI. Completion of 2 forms of ID-TMD index and questionnaire from American Academy of Sleep Medicine were done. BruxChecker was fabricated and used for two nights to record the occlusal grinding pattern. The occlusal grinding pattern was categorized into laterotrusive grinding (LG and mediotrusive side. Further divisons of LG were: incisor-canine (IC, incisor-caninepremolar (ICP and incisor-canine-premolar-molar (ICPM. Mediotrusive side was classified as mediotrusive contact (MC and mediotrusive grinding (MG. Results: It was found that occlusal grinding pattern in non-TMD subjects were IC+MC, in subjects with mild TMD were ICP+MG and in subjects with moderate TMD were ICP+MG and ICPM+MG. TMJ was more significantly affected by ICP and ICPM grinding pattern than that of IC. Conclusion: There was a significant relationship between occlusal grinding pattern during sleep bruxism and TMD.DOI: 10.14693/jdi.v20i2.149

  8. Temporomandibular Disorders and Headache: A Retrospective Analysis of 1198 Patients.

    Science.gov (United States)

    Di Paolo, Carlo; D'Urso, Anna; Papi, Piero; Di Sabato, Francesco; Rosella, Daniele; Pompa, Giorgio; Polimeni, Antonella

    2017-01-01

    Aim . Headache is one of the most common diseases associated with Temporomandibular Disorders (TMDs). The aim of this study was to evaluate, retrospectively, if headache influences TMD's symptoms. Material and Methods . A total sample of 1198 consecutive TMD patients was selected. After a neurological examination, a diagnosis of headache, according to the latest edition of the International Classification of Headache Disorders, was performed in 625 subjects. Patients were divided into two groups based on presence/absence of headache: Group with Headache (GwH) and Group without Headache (GwoH). Descriptive statistics and Chi-square index were performed. Results . Sociodemographic (gender, marital status, and occupation) and functional factors, occlusion (occlusal and skeletal classes, dental formula, and occlusal abnormalities), and familiar pain did not show a statistically significant correlation in either group. Intensity and frequency of neck pain, arthralgia of TMJ, and myalgia showed higher correlation values in GwH. Conclusion . This study is consistent with previous literature in showing a close relationship between headache and TMD. All data underlines that headache makes pain parameters more intense and frequent. Therefore, an early and multidisciplinary treatment of TMDs should be performed in order to avoid the overlay of painful events that could result in pain chronicity.

  9. Future Dead

    DEFF Research Database (Denmark)

    Sabra, Jakob Borrits

    Today the dying and the bereaved attend memorialization both online and offline. Cemeteries, urns, coffins, graves, memorials, monuments, websites, social network sites, applications and software services, form technologies that are influenced by discourse, culture, public, professional and econo......Today the dying and the bereaved attend memorialization both online and offline. Cemeteries, urns, coffins, graves, memorials, monuments, websites, social network sites, applications and software services, form technologies that are influenced by discourse, culture, public, professional...... and economic power. They constitute parts of an intricately weaved and interrelated network of practices and designs dealing with death, mourning, memorialization and remembrance. The paper presents findings from two research projects; the 2015 exhibition Death: The Human Experience at Bristol Museum and Art...... Gallery (bristolmuseums.org.uk) and the Future Cemetery Design Competition 2016 held by the Centre for Death and Society and Arnos Vale Cemetery in Bristol (futurecemetery.org). Grounded in sociological theory on death and memorialization technologies, ethnographic fieldwork and survey results (n=348...

  10. Surgical documentation form for TMJ arthroscopy.

    Science.gov (United States)

    Mosby, E L; Cline, M P

    1995-02-01

    The use of a form to document the findings observed during arthroscopy of the temporomandibular joint will allow oral and maxillofacial surgeons not only to consistently record the abnormal observations but also to compare their findings with the findings of other surgeons and possibly even establish a national database. The form presented has been used by the author for 6 years with periodic modification and has provided a means to review and evaluate surgical findings in patients who had arthroscopic procedures.

  11. Ankylosing Spondylitis Associated With Bilateral TMJ Ankylosis

    Energy Technology Data Exchange (ETDEWEB)

    Song, Ju Seop; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology, School of Dentistry, Chonbuk National University, Iksan (Korea, Republic of)

    2000-09-15

    A 31-year-old male with severe limitation of mouth opening was referred to our department of Chonbuk National University Hospital. The physical status of the patient was hyposthenic. Extraoral examination showed no condylar movement of the both temporomandibular joints, no pain, no faical swelling or paresthesia. Intraoral examination showed several cervical caries on the upper anterior teeth, and gingival swelling on the whole dentition. Transcranial view showed no condylar movement, and narrowing of joint spaces. Chest P-A view showed straightening of thoracic, lumbar spine, and squaring of vertebrae of the same spines. Conventional lateral radiograph of cervical spine showed calcification of the intervertebral ligament. Computed tomograph showed extensive bone formation between temporal bone and the both condylar heads. Labortory findings showed positive reaction on HLA-B27 histocompatibility antigen and increased level of IgA, IgG, ESR. Based on the clinical, radiographic, and the labortary findings, final diagnosis was made as bony ankylosis of the both temporomandibular joints secondary to ankylosing spondylitis.

  12. Obstructive Sleep Apnea

    Medline Plus

    Full Text Available ... a TMJ disorder may experience a variety of symptoms, such as earaches, headaches and limited ability to ... a TMJ disorder may experience a variety of symptoms, such as earaches, headaches and limited ability to ...

  13. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ...

  14. Head, Neck, and Oral Cancer

    Medline Plus

    Full Text Available ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ...

  15. Obstructive Sleep Apnea

    Medline Plus

    Full Text Available ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ... not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, headaches ...

  16. Administration of Anesthesia

    Medline Plus

    Full Text Available ... disorders are not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, ... Obstructive Sleep Apnea (OSA) Oral, Head and Neck Pathology TMJ ...

  17. Head, Neck, and Oral Cancer

    Medline Plus

    Full Text Available ... disorders are not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, ... Obstructive Sleep Apnea (OSA) Oral, Head and Neck Pathology TMJ ...

  18. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... disorders are not uncommon. Individuals with a TMJ disorder may experience a variety of symptoms, such as earaches, ... Obstructive Sleep Apnea (OSA) Oral, Head and Neck Pathology TMJ ...

  19. The association between Occlusion Time and Temporomandibular Disorders.

    Science.gov (United States)

    Baldini, Alberto; Nota, Alessandro; Cozza, Paola

    2015-02-01

    Recently, some published studies show there is a multifactorial origin for Temporomandibular Disorders, but the dental occlusion's contribution to the development of Temporomandibular Disorders, and how it may influence the adaptive capacity of the Stomatognathic system, it's still unclear. The aim of this study is to evaluate the correlation between the Occlusion Time and Temporomandibular Disorders. A total of 54 patients were enrolled in the study (24 males and 30 females, mean age 27.94 ± 8.21 years). The TMD group (8 males and 10 females) consisted of subjects who presented with at least 1 of the following signs of Temporomandibular Disorders: Temporomandibular Joint sounds (clicking or crepitation), Temporomandibular Joint locking episodes, limited mandibular opening, painful limitation of mandibular movements, pain to palpation of the Temporomandibular Joint or of the masticatory muscles. The control group (16 males and 20 females) presented as free from Temporomandibular Disorders. The T-Scan III computerized occlusal analysis system was to record the subjects' Occlusion. Times during eight mandibular opening-closing movements. The two-ways ANOVA test analyzed the variations for group and sex, showing that the TMD group mean Occlusion Time (0.64 ± 0.21s) was statistically significantly longer than the control group mean Occlusion Time (0.45 ± 0.17s) (p<0.001). Significant differences were also found for gender where the mean OT of female subjects was longer than males one with statistical significance (p-value<0.01). The computerized analysis of the Occlusion Time in patients affected by TMJ problems has to be carefully considered as adjunctive instrumental device. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Study of the relationship of psychosocial disorders to bruxism in adolescents

    Directory of Open Access Journals (Sweden)

    Katayoun E

    2008-12-01

    Full Text Available Background and Aim: Bruxism has been defined as a diurnal or nocturnal parafunctional habit. Etiology of bruxism has remained controversial and some investigators believe that psychological factors may play a major role in promoting and perpetuating this habit. The aim of this case-control study was to assess the existence of an association between bruxism and psychosocial disorders in adolescents., Participants were chosen among 114, 12-14 year old students (girls. They were divided into two groups, bruxers and nonbruxers, on the basis of both validated clinical criteria and interview with each patient. A few participants were excluded on the basis of presence of systemic disorders, TMJ disorders, other oral habits, primary teeth, defective restorations and premature contacts. Following matching of two groups in regard to parent′s age and education, mother′s marital status, child support status, mother′s employment status, and socio-economical status, 25 cases and 25 controls were enlisted. A self report validated questionnaire (YSR, 11-18 yr was then filled out by both groups for the evaluation of 12 psychosocial symptoms. Results: Remarkable differences in certain psychosocial aspects were found between the two groups. Prevalence of psychosocial disorders including Thought Disorders (P < 0.005, Conduct Disorders (P < 0.05, Antisocial Disorders (P < 0.06 as identified by YSR was significantly higher in bruxers. Significant differences between the two groups also emerged in total YSR scores (P < 0.005. The results of Odds Ratio revealed that a bruxer adolescent has 16 times greater probability for psychosocial disorders than a non-bruxer one. Fischer exact test and T-test were used and Odds Ratio and Confidence Interval was estimated. Conclusion: Support to the existence of an association between bruxism and psychosocial disorders has been provided.

  1. Psychoneuroimmunology of mental disorders.

    Science.gov (United States)

    Soria, Virginia; Uribe, Javiera; Salvat-Pujol, Neus; Palao, Diego; Menchón, José Manuel; Labad, Javier

    2017-10-06

    The immune system is a key element in the organism's defence system and participates in the maintenance of homeostasis. There is growing interest in the aetiopathogenic and prognostic implications of the immune system in mental disorders, as previous studies suggest the existence of a dysregulation of the immune response and a pro-inflammatory state in patients with mental disorders, as well as an increased prevalence of neuropsychiatric symptoms in patients suffering from autoimmune diseases or receiving immune treatments. This study aims to conduct a narrative review of the scientific literature on the role of Psychoneuroimmunology in mental disorders, with special focus on diagnostic, prognostic and therapeutic issues. The development of this body of knowledge may bring in the future important advances in the vulnerability, aetiopathogenic mechanisms, diagnosis and treatment of some mental disorders. Copyright © 2017 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.

  2. Clinical, magnetic-resonance imaging and surgical findings in patients with temporomandibular joint disorders - a survey of 47 patients

    International Nuclear Information System (INIS)

    Raustia, A.M.; Pyhtinen, J.; Pernu, H.

    1994-01-01

    The purpose of this study was to evaluate and correlate the clinical, magnetic-resonance imaging (MRI), and surgical findings in 47 patients with temporomandibular joint (TMJ) disorders. 51 TMJs (24 right, 27 left) were operated on, because 4 patients underwent treatment of both TMJs. The best correlation between MRI and surgical findings was noted in connection with position of the disk. This was surgically confirmed altogether in 88% of cases (45/51). The clinical diagnosis was confirmed by surgical findings in 75% of cases of anterior dislocation of the disk with reduction and 89% of cases of anterior dislocation of the disk without reduction. Bone changes noted by MRI were confirmed by surgery in 71% of cases. MRI was excellent especially relating to disk position and changes in disk morphology. The results show also that there are findings using MRI, e.g. of joint effusion, which cannot be confirmed during surgery. (orig.) [de

  3. A retrospective analysis of the headache associated with temporomandibular joint disorder.

    Science.gov (United States)

    Ungari, C; Quarato, D; Gennaro, P; Riccardi, E; Agrillo, A; Mitro, V; Cascino, F; Reale, G; Rinna, C; Filiaci, F

    2012-11-01

    Headache is a common symptom, that can be extremely disabling, affecting 26 million of patients only in Italy. ICHD-II has reported two categories: "primary headaches" and "secondary headaches". Temporomandibular joint disorders can lead to a secondary headaches. We want to evaluate the prevalence and clinical features of headache among a series of patients having temporomandibular joint disorders and we illustrate the evolution of headache following medical treatament of temporomandibular joint (TMJ) disorders. This is a retrospective study carried out on chart review of 426 consecutive patients with various degrees of temporomandibular disorders and treated with medical devices from 2007 to 2011. Headache was reported by 73 patients (17.14%). Headache was observed in 36 of 51 patients with lock and in 32 out of 130 patients with mandibular deflections (Table I). The remaining 5 patients with headache had articular noise. Headache is not a rare finding in a population with temporomandibular dysfunctions and is more often a tension-type rather than trigeminal headache.

  4. Body image in social anxiety disorder, obsessive-compulsive disorder, and panic disorder.

    Science.gov (United States)

    Aderka, Idan M; Gutner, Cassidy A; Lazarov, Amit; Hermesh, Haggai; Hofmann, Stefan G; Marom, Sofi

    2014-01-01

    Body dysmorphic disorder falls under the category of obsessive-compulsive and related disorders, yet research has suggested it may also be highly associated with social anxiety disorder. The current study examined body image variables among 68 outpatients with primary obsessive-compulsive disorder (OCD; n=22), social anxiety disorder (SAD; n=25), and panic disorder (PD; n=21). Participants filled out self-report measures of body image disturbance, attitudes toward one's appearance, and anxiety. Body image disturbance and attitudes toward appearance did not significantly differ between the groups. However, SAD symptoms predicted body image disturbance, Appearance Evaluation and Body Areas Satisfaction, and OCD symptoms predicted Appearance Orientation. These findings suggest that SAD and OCD may be associated with different facets of body image. Implications for the treatment of anxiety disorders and for future research are discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. The Future of Psychiatry as Clinical Neuroscience

    Science.gov (United States)

    Reynolds, Charles F.; Lewis, David A.; Detre, Thomas; Schatzberg, Alan F.; Kupfer, David J.

    2009-01-01

    Psychiatry includes the assessment, treatment, and prevention of complex brain disorders, such as depression, bipolar disorder, anxiety disorders, schizophrenia, developmental disorders (e.g., autism), and neurodegenerative disorders (e.g., Alzheimer dementia). Its core mission is to prevent and alleviate the distress and impairment caused by these disorders, which account for a substantial part of the global burden of illness-related disability. Psychiatry is grounded in clinical neuroscience. Its core mission, now and in the future, is best served within this context because advances in assessment, treatment, and prevention of brain disorders are likely to originate from studies of etiology and pathophysiology based in clinical and translational neuroscience. To ensure its broad public health relevance in the future, psychiatry must also bridge science and service, ensuring that those who need the benefits of its science are also its beneficiaries. To do so effectively, psychiatry as clinical neuroscience must strengthen its partnerships with the disciplines of public health (including epidemiology), community and behavioral health science, and health economics. The authors present a Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis of psychiatry and identify strategies for strengthening its future and increasing its relevance to public health and the rest of medicine. These strategies encompass new approaches to strengthening the relationship between psychiatry and neurology, financing psychiatry’s mission, emphasizing early and sustained multidisciplinary training (research and clinical), bolstering the academic infrastructure, and reorganizing and refinancing mental health services both for preventive intervention and cost-effective chronic disease management. PMID:19318776

  6. The future of psychiatry as clinical neuroscience.

    Science.gov (United States)

    Reynolds, Charles F; Lewis, David A; Detre, Thomas; Schatzberg, Alan F; Kupfer, David J

    2009-04-01

    Psychiatry includes the assessment, treatment, and prevention of complex brain disorders, such as depression, bipolar disorder, anxiety disorders, schizophrenia, developmental disorders (e.g., autism), and neurodegenerative disorders (e.g., Alzheimer dementia). Its core mission is to prevent and alleviate the distress and impairment caused by these disorders, which account for a substantial part of the global burden of illness-related disability. Psychiatry is grounded in clinical neuroscience. Its core mission, now and in the future, is best served within this context because advances in assessment, treatment, and prevention of brain disorders are likely to originate from studies of etiology and pathophysiology based in clinical and translational neuroscience. To ensure its broad public health relevance in the future, psychiatry must also bridge science and service, ensuring that those who need the benefits of its science are also its beneficiaries. To do so effectively, psychiatry as clinical neuroscience must strengthen its partnerships with the disciplines of public health (including epidemiology), community and behavioral health science, and health economics.The authors present a Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis of psychiatry and identify strategies for strengthening its future and increasing its relevance to public health and the rest of medicine. These strategies encompass new approaches to strengthening the relationship between psychiatry and neurology, financing psychiatry's mission, emphasizing early and sustained multidisciplinary training (research and clinical), bolstering the academic infrastructure, and reorganizing and refinancing mental health services both for preventive intervention and cost-effective chronic disease management.

  7. La artroscopia en el daño interno de la ATM: resultados clínicos de un estudio prospectivo Arthroscopy for the internal derangement of TMJ: clinical outcome from a prospective evaluation

    Directory of Open Access Journals (Sweden)

    F.J. Avellá Vecino

    2004-04-01

    adequately control symptoms. Our objective is to demonstrate the efficacy of arthroscopic lysis and lavage treatment for a homogeneous group of patients diagnosed of TMJD according to clinical-radiographic parameters. Design. This article reports a prospective study of 22 articulations (13 patients diagnosed of internal derangement of TMJ and treated with lysis and lavage arthroscopy from February 1996 to April 2001. Before and after treatment as well as during the follow-up (range: 12-63 months, mean: 27 months, the following parameters were considered: pain, MIO, protrusive and laterotrusive mobility, noises, and MRI. Results. We performed a descriptive statistical study of continuous variables, comparing the pre- and postsurgery values with Wilcoxon and Mc Nemar tests, demonstrating a significant improvement during follow-up. Mann Whitney U Test was used for comparing pain and MIO between early and advanced stages, demonstrating a significantly greater improvement for early stages. The MRI results at one year of follow-up supports improvement in 27% (II-III Wilkes stages. According to Murakami criteria we obtained 23% excellent outcome, and 77% favorable outcome. Conclusions. Joint lysis and lavage is a useful and effectiveness method for treatment of internal derangement for early stages as well as for late stages, improving pain, MIO, protrusive and laterotrusive movements, and noises significantly. The improvement of MIO with arthroscopic lysis and lavage is greater for early stages.

  8. Value of cone-beam computed tomography in the process of diagnosis and management of disorders of the temporomandibular joint.

    Science.gov (United States)

    de Boer, E W J; Dijkstra, P U; Stegenga, B; de Bont, L G M; Spijkervet, F K L

    2014-03-01

    The objective of this study was to assess the value of cone-beam computed tomographic (CT) images in the primary diagnosis and management of 128 outpatients with disorders of the temporomandibular joint (TMJ). Before a diagnosis was made and treatment planned, the history was taken, physical examination made, and the orthopantomogram studied. After assessment of the cone-beam CT, the oral and maxillofacial surgeon (specialist or resident) was allowed to revise the provisional primary diagnosis and management. The degree of certainty was rated by the clinician before and after the cone-beam CT had been assessed. The primary diagnosis was changed in 32 patients (25%), additional diagnostic procedures were changed in 57 (45%), and the treatment was changed in 15 (12%) (in 4 the treatment was changed to a (minimally) invasive procedure). A total of 74 patients (58%) had their diagnosis and management changed after the cone-beam CT had been assessed. Changes in diagnosis and management were clinically relevant in 9/32 and 9/61 patients, respectively. The clinician's certainty about the primary diagnosis increased after the cone-beam CT had been assessed in 57 patients. Logistic regression analysis showed that the odds in favour of changes in primary diagnosis and management increased when limited mandibular function was a primary symptom, the patient was taking medication for pain, and the articular eminence could not be assessed on OPT. Assessment of cone-beam CT led to changes in primary diagnosis and management in more than half the patients with disorders of the TMJ. Copyright © 2013 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  9. Bipolar disorder

    Directory of Open Access Journals (Sweden)

    F Colin

    2013-08-01

    Full Text Available Bipolar disorder (BD presents in different phases over time and is oftencomplicated by comorbid conditions such as substance-use disordersand anxiety disorders. Treatment usually involves pharmacotherapywith combinations of different classes of medications and frequentmedication revisions.

  10. Conduct disorder

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000919.htm Conduct disorder To use the sharing features on this page, please enable JavaScript. Conduct disorder is a set of ongoing emotional and behavioral ...

  11. Personality Disorders

    Science.gov (United States)

    Personality disorders are a group of mental illnesses. They involve long-term patterns of thoughts and behaviors that ... serious problems with relationships and work. People with personality disorders have trouble dealing with everyday stresses and problems. ...

  12. Menstrual Disorders

    Science.gov (United States)

    ... Issues Listen Español Text Size Email Print Share Menstrual Disorders in Teens Page Content Article Body Within ... test Measurement of gonadotropins, prolactin and androgens How Menstrual Disorders are treated with Drug Therapy: After exclusion ...

  13. Personality Disorders

    Science.gov (United States)

    ... mental disorder(s) (84.5%). 1 Table 1 Download PNG image Download PDF file Past Year Co-morbidity ... in the past 12 months. Table 2 Download PNG image Download PDF file Past Year Treatment of ...

  14. Autoimmune disorders

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000816.htm Autoimmune disorders To use the sharing features on this page, please enable JavaScript. An autoimmune disorder occurs when the body's immune system attacks and ...

  15. Conversion disorder

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000954.htm Conversion disorder To use the sharing features on this page, please enable JavaScript. Conversion disorder is a mental condition in which a person ...

  16. Neuromuscular Disorders

    Science.gov (United States)

    Neuromuscular disorders affect the nerves that control your voluntary muscles. Voluntary muscles are the ones you can ... function and your ability to breathe. Examples of neuromuscular disorders include Amyotrophic lateral sclerosis Multiple sclerosis Myasthenia ...

  17. Mathematics disorder

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001534.htm Mathematics disorder To use the sharing features on this page, please enable JavaScript. Mathematics disorder is a condition in which a child's ...

  18. Eating Disorders

    Science.gov (United States)

    Eating disorders are serious behavior problems. They can include severe overeating or not consuming enough food to stay ... concern about your shape or weight. Types of eating disorders include Anorexia nervosa, in which you become too ...

  19. Bipolar Disorder

    Science.gov (United States)

    Bipolar disorder is a serious mental illness. People who have it go through unusual mood changes. They go ... The down feeling is depression. The causes of bipolar disorder aren't always clear. It runs in families. ...

  20. Eating Disorders

    Science.gov (United States)

    ... More Publications About Eating Disorders Research Results PubMed: Journal Articles about Eating Disorders Contact Us The National Institute of Mental Health Information Resource Center Hours: 8:30 a.m. ...

  1. Panic Disorder and Women

    Science.gov (United States)

    ... health illnesses Alcoholism, substance abuse, and addictive behavior Anxiety disorders Attention deficit hyperactivity disorder Bipolar disorder (manic depressive illness) Borderline personality disorder Depression Eating disorders Post-traumatic ...

  2. Eating Disorders

    OpenAIRE

    Gucciardi, Enza; Celasun, Nalan; Ahmad, Farah; Stewart, Donna E

    2004-01-01

    Abstract Health Issue Eating disorders are an increasing public health problem among young women. Anorexia and bulimia may give rise to serious physical conditions such as hypothermia, hypotension, electrolyte imbalance, endocrine disorders, and kidney failure. Key Issues Eating disorders are primarily a problem among women. In Ontario in 1995, over 90% of reported hospitalized cases of anorexia and bulimia were women. In addition to eating disorders, preoccupation with weight, body image and...

  3. Mood Disorders

    Science.gov (United States)

    ... They may say they're in a bad mood. A mood disorder is different. It affects a person's everyday emotional state. Nearly one in ten people aged 18 and older have mood disorders. These include depression and bipolar disorder (also ...

  4. Anxiety disorders

    Science.gov (United States)

    ... women of other races and ethnicities. 7 What causes anxiety disorders? Researchers think anxiety disorders are caused by a ... Asnaani, A… .Hofmann, S.G. (2011). Gender Differences in Anxiety Disorders: Prevalence, Course of Illness, Comorbidity and Burden of Illness . Journal of Psychiatric ...

  5. Panic disorder

    OpenAIRE

    Samarasinghe, D S

    1983-01-01

    Panic disorder (PD) is a prevalent anxiety disorder with lifetimeprevalence rates ranging from 1.1% to 3.7% in the general populationand 3.0% to 8.3% in clinic settings.[1]The presence of agoraphobia inpatients with PD is associated with substantial severity, comorbidity(e.g. major depression, other anxiety disorders, alcohol abuse) andfunctional impairment.[1

  6. A tomographic study of the condyle position in temporomandibular disorders

    International Nuclear Information System (INIS)

    Choi, Sung Youn; Ryu, Young Kyu

    1988-01-01

    The aim of this study was to determine whether T.M.J. tomographic examination yielded significant difference in condyle positions among asymptomatic, myalgia, derangement, and arthrosis group of T.M.J. disorders. The author obtained sagittal linear tomograms of right and left T.M.Js. of 36 asymptomatic, 22 myalgia, 54 derangement, and 31 arthrosis patients taken at serial lateral, central, and medial sections in the intercuspal position after submentovertex radiographs analyzed. With the dual linear measurements of the posterior and anterior interarticular space, condyle positions were mathematically expressed as proportion. All data from these analysis was recorded and processed statistically. The results were obtained as follows: 1. In asymptomatic group, radiographically concentric condyle position was found in 50.0% to 65.4% of subjects, with a substance range of variability. No significant differences existed between men and women and also between right and left T.M.Js. for condyle position. 2. In women, significant difference for mean condyle position of left lateral section of each diagnostic category existed between derangement and myalgia groups (P< .05). Also that of left central section existed between derangement and myalgia group, and that of left medial section existed between derangement and myalgia groups (P< . 05). 3. In main-symptom side, condyle position in myalgia group was more concentric, and condyle position in derangement and group was more posterior. This showed significant differences between derangement and myalgia groups in lateral, central, and medial sections of main symptom side, and only between derangement and myalgia groups in central section of contra-lateral sides (P< .05). Condyle position in arthrosis group was broadly distributed among all positions. 4. In contra-lateral side, significant difference for mean condyle position of central section of each symptomatic group existed between derangement and myalgia group (P< .05

  7. A tomographic study of the condyle position in temporomandibular disorders

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sung Youn; Ryu, Young Kyu [Dept. of Oral Radiology, College of Dentistry, Yonsei University, Seoul (Korea, Republic of)

    1988-11-15

    The aim of this study was to determine whether T.M.J. tomographic examination yielded significant difference in condyle positions among asymptomatic, myalgia, derangement, and arthrosis group of T.M.J. disorders. The author obtained sagittal linear tomograms of right and left T.M.Js. of 36 asymptomatic, 22 myalgia, 54 derangement, and 31 arthrosis patients taken at serial lateral, central, and medial sections in the intercuspal position after submentovertex radiographs analyzed. With the dual linear measurements of the posterior and anterior interarticular space, condyle positions were mathematically expressed as proportion. All data from these analysis was recorded and processed statistically. The results were obtained as follows: 1. In asymptomatic group, radiographically concentric condyle position was found in 50.0% to 65.4% of subjects, with a substance range of variability. No significant differences existed between men and women and also between right and left T.M.Js. for condyle position. 2. In women, significant difference for mean condyle position of left lateral section of each diagnostic category existed between derangement and myalgia groups (P< .05). Also that of left central section existed between derangement and myalgia group, and that of left medial section existed between derangement and myalgia groups (P< . 05). 3. In main-symptom side, condyle position in myalgia group was more concentric, and condyle position in derangement and group was more posterior. This showed significant differences between derangement and myalgia groups in lateral, central, and medial sections of main symptom side, and only between derangement and myalgia groups in central section of contra-lateral sides (P< .05). Condyle position in arthrosis group was broadly distributed among all positions. 4. In contra-lateral side, significant difference for mean condyle position of central section of each symptomatic group existed between derangement and myalgia group (P< .05

  8. Psycho-education programme for temporomandibular disorders: a pilot study

    Directory of Open Access Journals (Sweden)

    El Maaytah Mohammed

    2007-03-01

    Full Text Available Abstract Background Temporomandibular disorders (TMDs are by far the most predominant condition affecting the temporomandibular joint (TMJ, however many patients have mild self-limiting symptoms and should not be referred for specialist care. The aim of this pilot study was to develop a simple, cost-effective management programme for TMDs using CD-ROM. 41 patients (age 18–70 participated in this study, patients were divided into three groups: the 1st group were involved in an attention placebo CD-ROM (contain anatomical information about the temporomandibular system, the 2nd group received information on CD-ROM designed to increase their control and self efficacy, while the 3rd group received the same programme of the 2nd group added to it an introduction to self-relaxing techniques followed by audio tape of progressive muscle relaxation exercises. Each of the groups was asked to complete a number of questionnaires on the day of initial consultation and six weeks afterwards. Results The two experimental groups (2nd & 3rd were equally effective in reducing pain, disability and distress, and both were more effective than the attention placebo group (1st, however the experimental groups appeared to have improved at follow-up relative to the placebo-group in terms of disability, pain and depressed mood. Conclusion This pilot study demonstrates the feasibility and acceptability of the design. A full, randomized, controlled trial is required to confirm the efficacy of the interventions developed here.

  9. Empirical classification of eating disorders.

    Science.gov (United States)

    Keel, Pamela K; Brown, Tiffany A; Holland, Lauren A; Bodell, Lindsay P

    2012-01-01

    Current diagnostic criteria for anorexia nervosa (AN) and bulimia nervosa (BN) account for a minority of individuals with clinically significant disorders of eating, raising concerns about the clinical utility of current definitions. This review examines evidence for the validity of current and alternative approaches to defining eating disorders and implications for draft criteria for the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Although this review largely supports the predictive validity of distinctions among AN, BN, and the newly proposed binge eating disorder (BED), it also highlights that our tendency to "study what we define" has created a gap between the problems that people have and what we know about those problems. Future research on the causes and consequences of eating disorders should include more heterogeneous groups to enable identification of meaningful boundaries that distinguish between disorders based on etiological and predictive validity.

  10. Eating disorders in women.

    Science.gov (United States)

    Sharan, Pratap; Sundar, A Shyam

    2015-07-01

    Eating disorders, especially anorexia nervosa and bulimia nervosa have been classically described in young females in Western population. Recent research shows that they are also seen in developing countries including India. The classification of eating disorders has been expanded to include recently described conditions like binge eating disorder. Eating disorders have a multifactorial etiology. Genetic factor appear to play a major role. Recent advances in neurobiology have improved our understanding of these conditions and may possibly help us develop more effective treatments in future. Premorbid personality appears to play an important role, with differential predisposition for individual disorders. The role of cultural factors in the etiology of these conditions is debated. Culture may have a pathoplastic effect leading to non-conforming presentations like the non fat-phobic form of anorexia nervosa, which are commonly reported in developing countries. With rapid cultural transformation, the classical forms of these conditions are being described throughout the world. Diagnostic criteria have been modified to accommodate for these myriad presentations. Treatment of eating disorders can be quite challenging, given the dearth of established treatments and poor motivation/insight in these conditions. Nutritional rehabilitation and psychotherapy remains the mainstay of treatment, while pharmacotherapy may be helpful in specific situations.

  11. Eating disorders in women

    Science.gov (United States)

    Sharan, Pratap; Sundar, A. Shyam

    2015-01-01

    Eating disorders, especially anorexia nervosa and bulimia nervosa have been classically described in young females in Western population. Recent research shows that they are also seen in developing countries including India. The classification of eating disorders has been expanded to include recently described conditions like binge eating disorder. Eating disorders have a multifactorial etiology. Genetic factor appear to play a major role. Recent advances in neurobiology have improved our understanding of these conditions and may possibly help us develop more effective treatments in future. Premorbid personality appears to play an important role, with differential predisposition for individual disorders. The role of cultural factors in the etiology of these conditions is debated. Culture may have a pathoplastic effect leading to non-conforming presentations like the non fat-phobic form of anorexia nervosa, which are commonly reported in developing countries. With rapid cultural transformation, the classical forms of these conditions are being described throughout the world. Diagnostic criteria have been modified to accommodate for these myriad presentations. Treatment of eating disorders can be quite challenging, given the dearth of established treatments and poor motivation/insight in these conditions. Nutritional rehabilitation and psychotherapy remains the mainstay of treatment, while pharmacotherapy may be helpful in specific situations. PMID:26330646

  12. Mental disorders, brain disorders, neurodevelopmental disorders ...

    African Journals Online (AJOL)

    . Amongst DSM's most vocal 'insider' critics has been Thomas Insel, Director of the US National Institute of Mental Health. Insel has publicly criticised DSM's adherence to a symptom-based classification of mental disorder, and used the weight ...

  13. Bioengineered Temporomandibular Joint Disk Implants: Study Protocol for a Two-Phase Exploratory Randomized Preclinical Pilot Trial in 18 Black Merino Sheep (TEMPOJIMS)

    Science.gov (United States)

    Monje, Florencio Gil; González-García, Raúl; Little, Christopher B; Mónico, Lisete; Pinho, Mário; Santos, Fábio Abade; Carrapiço, Belmira; Gonçalves, Sandra Cavaco; Morouço, Pedro; Alves, Nuno; Moura, Carla; Wang, Yadong; Jeffries, Eric; Gao, Jin; Sousa, Rita; Neto, Lia Lucas; Caldeira, Daniel; Salvado, Francisco

    2017-01-01

    Background Preclinical trials are essential to test efficacious options to substitute the temporomandibular joint (TMJ) disk. The contemporary absence of an ideal treatment for patients with severe TMJ disorders can be related to difficulties concerning the appropriate study design to conduct preclinical trials in the TMJ field. These difficulties can be associated with the use of heterogeneous animal models, the use of the contralateral TMJ as control, the absence of rigorous randomized controlled preclinical trials with blinded outcomes assessors, and difficulties involving multidisciplinary teams. Objective This study aims to develop a new, reproducible, and effective study design for preclinical research in the TMJ domain, obtaining rigorous data related to (1) identify the impact of bilateral discectomy in black Merino sheep, (2) identify the impact of bilateral discopexy in black Merino sheep, and (3) identify the impact of three different bioengineering TMJ discs in black Merino sheep. Methods A two-phase exploratory randomized controlled preclinical trial with blinded outcomes is proposed. In the first phase, nine sheep are randomized into three different surgical bilateral procedures: bilateral discectomy, bilateral discopexy, and sham surgery. In the second phase, nine sheep are randomized to bilaterally test three different TMJ bioengineering disk implants. The primary outcome is the histological gradation of TMJ. Secondary outcomes are imaging changes, absolute masticatory time, ruminant time per cycle, ruminant kinetics, ruminant area, and sheep weight. Results Previous preclinical studies in this field have used the contralateral unoperated side as a control, different animal models ranging from mice to a canine model, with nonrandomized, nonblinded and uncontrolled study designs and limited outcomes measures. The main goal of this exploratory preclinical protocol is to set a new standard for future preclinical trials in oromaxillofacial surgery

  14. Causes of secondary headache (image)

    Science.gov (United States)

    Temporomandibular joint, or TMJ, dysfunction, can be a cause of secondary headache. Secondary headaches result from underlying disorders which produce pain as a symptom. The TMJ may become painful and dysfunctional as a result ...

  15. Incidence of ′headache attributed to temporomandibular disease′ in patients with clicking sound in the region temporomandibular joint

    Directory of Open Access Journals (Sweden)

    Caner Sahin

    2015-01-01

    Conclusion TMJ 2014 consortium network showed that headache attributed to TMD may be in associated with cephalalgia. The rate of headache is higher in patients with TMJ disorders. TMJ disorders should also be kept in mind in the differential diagnosis of cephalalgia considering the quality of life of patients.

  16. Compulsive disorders.

    Science.gov (United States)

    Kuzma, John M; Black, Donald W

    2004-02-01

    Compulsive disorders include a diverse group of conditions characterized by excessive thoughts or preoccupations combined with poorly controlled behaviors. They include trichotillomania, kleptomania, pathologic gambling, compulsive buying disorder, compulsive sexual behavior, and compulsive computer use. Some investigators have suggested that these conditions constitute a spectrum of disorders linked to obsessive-compulsive disorder. Others have questioned the validity of this conceptualization, and have debated the relationship between these disorders. Nevertheless, much has been learned about compulsive disorders, and there have been some successes with psychotherapeutic and psychopharmacologic treatments. Recent therapy-based interventions have moved from psychodynamic treatments toward cognitive-behavioral modalities. Serotonin reuptake inhibitors remain the best-studied pharmacologic treatment, but researchers have also explored other antidepressants, opioid agonists, mood stabilizers, and atypical antipsychotics.

  17. [Eating disorders].

    Science.gov (United States)

    Miyake, Yoshie; Okamoto, Yuri; Jinnin, Ran; Shishida, Kazuhiro; Okamoto, Yasumasa

    2015-02-01

    Eating disorders are characterized by aberrant patterns of eating behavior, including such symptoms as extreme restriction of food intake or binge eating, and severe disturbances in the perception of body shape and weight, as well as a drive for thinness and obsessive fears of becoming fat. Eating disorder is an important cause for physical and psychosocial morbidity in young women. Patients with eating disorders have a deficit in the cognitive process and functional abnormalities in the brain system. Recently, brain-imaging techniques have been used to identify specific brain areas that function abnormally in patients with eating disorders. We have discussed the clinical and cognitive aspects of eating disorders and summarized neuroimaging studies of eating disorders.

  18. Eating Disorders

    OpenAIRE

    TUČKOVÁ, Jana

    2011-01-01

    The aim of this bachelor thesis is to create an eating disorder prevention program. The thesis particularly focuses on the eating disorder problems during adolescence and early adulthood along with the explanation and specification of basic terms, history and cause of the disorder. A strong emphasis is placed on the possibilities of the prevention. A qualitative research was carried out within the scope of this thesis and it brought useful data about the students and their knowledge of the ea...

  19. Digested disorder

    OpenAIRE

    DeForte, Shelly; Reddy, Krishna D; Uversky, Vladimir N

    2013-01-01

    The current literature on intrinsically disordered proteins is overwhelming. To keep interested readers up to speed with this literature, we continue a ?Digested Disorder? project and represent a series of reader?s digest type articles objectively representing the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be ded...

  20. Digested disorder

    OpenAIRE

    Reddy, Krishna D; DeForte, Shelly; Uversky, Vladimir N

    2014-01-01

    The current literature on intrinsically disordered proteins grows fast. To keep interested readers up to speed with this literature, we continue a ?Digested Disorder? project and represent a new issue of reader?s digest of the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrin...

  1. FutureCoast: "Listen to your futures"

    Science.gov (United States)

    Pfirman, S. L.; Eklund, K.; Thacher, S.; Orlove, B. S.; Diane Stovall-Soto, G.; Brunacini, J.; Hernandez, T.

    2014-12-01

    Two science-arts approaches are emerging as effective means to convey "futurethinking" to learners: systems gaming and experiential futures. FutureCoast exemplifies the latter: by engaging participants with voicemails supposedly leaking from the cloud of possible futures, the storymaking game frames the complexities of climate science in relatable contexts. Because participants make the voicemails themselves, FutureCoast opens up creative ways for people to think about possibly climate-changed futures and personal ways to talk about them. FutureCoast is a project of the PoLAR Partnership with a target audience of informal adult learners primarily reached via mobile devices and online platforms. Scientists increasingly use scenarios and storylines as ways to explore the implications of environmental change and societal choices. Stories help people make connections across experiences and disciplines and link large-scale events to personal consequences. By making the future seem real today, FutureCoast's framework helps people visualize and plan for future climate changes. The voicemails contributed to FutureCoast are spread through the game's intended timeframe (2020 through 2065). Based on initial content analysis of voicemail text, common themes include ecosystems and landscapes, weather, technology, societal issues, governance and policy. Other issues somewhat less frequently discussed include security, food, industry and business, health, energy, infrastructure, water, economy, and migration. Further voicemail analysis is examining: temporal dimensions (salient time frames, short vs. long term issues, intergenerational, etc.), content (adaptation vs. mitigation, challenges vs. opportunities, etc.), and emotion (hopeful, resigned, etc. and overall emotional context). FutureCoast also engaged audiences through facilitated in-person experiences, geocaching events, and social media (Tumblr, Twitter, Facebook, YouTube). Analysis of the project suggests story

  2. Signs and symptoms of temporomandibular disorders and oral parafunctions in urban Saudi arabian adolescents: a research report

    Directory of Open Access Journals (Sweden)

    Feteih Rabab M

    2006-08-01

    Full Text Available Abstract Background The aim of this study was to evaluate the prevalence of signs and symptoms of temporomandibular disorders (TMD and oral parafunction habits among Saudi adolescents in the permanent dentition stage. Methods A total of 385 (230 females and 155 males school children age 12–16, completed a questionnaire and were examined clinically. A stratified selection technique was used for schools allocation. Results The results showed that 21.3% of the subjects exhibited at least one sign of TMD and females were generally more affected than males. Joint sounds were the most prevalent sign (13.5% followed by restricted opening (4.7% and opening deviation (3.9%. The amplitude of mouth opening, overbite taken into consideration, was 46.5 mm and 50.2 mm in females and males respectively. TMJ pain and muscle tenderness were rare (0.5%. Reported symptoms were 33%, headache being the most frequent symptom 22%, followed by pain during chewing 14% and hearing TMJ noises 8.7%. Difficulty during jaw opening and jaw locking were rare. Lip/cheek biting was the most common parafunction habit (41% with females significantly more than males, followed by nail biting (29%. Bruxism and thumb sucking were only 7.4% and 7.8% respectively. Conclusion The prevalence of TMD signs were 21.3% with joint sounds being the most prevalent sign. While TMD symptoms were found to be 33% as, with headache being the most prevalent. Among the oral parafunctions, lip/cheek biting was the most prevalent 41% followed by nail biting 29%.

  3. Posttraumatic Stress Disorder and Substance Use Disorders in College Students.

    Science.gov (United States)

    Borsari, Brian; Read, Jennifer P; Campbell, James F

    2008-05-01

    Research indicates that many college students report post-traumatic stress disorder (PTSD) or substance use disorder (SUD), yet there has been scant attention paid to the co-occurrence of these disorders in college students. This review examines the co-occurrence of PTSD and SUD in college students. Recommendations for counseling centers are provided regarding the assessment of this population, an overview of treatment issues, and three areas of clinical importance when working with this population: risk behaviors, interpersonal violence, and social isolation. Future directions for research are also suggested.

  4. Genetics of Obsessive-Compulsive Disorder and Related Disorders

    Science.gov (United States)

    Browne, Heidi A.; Gair, Shannon L.; Scharf, Jeremiah M.; Grice, Dorothy E.

    2014-01-01

    Synopsis Twin and family studies support a significant genetic contribution to obsessive-compulsive disorder (OCD) and related disorders such as chronic tic disorders, trichotillomania, skin picking disorder, body dysmorphic disorder, and hoarding disorder. Recently, population-based studies and novel laboratory-based methods have confirmed substantial heritability in OCD. Genome-wide association studies and candidate gene association studies have provided information on specific genes that may be involved in the pathobiology of OCD and also of related disorders, particularly chronic tic disorders, though these genes each contribute only a small portion of the total genetic risk and a substantial portion of the specific genetic risk profile in OCD is still unknown. Nevertheless, there are some examples of genes for which perturbations produce OCD-like phenotypes in animal model systems, allowing a laboratory platform for investigating the pathobiology of --- and new treatments for --- OCD and related disorders. Future work promises to continue to clarify the specific genes involved in risk for OCD as well as their interaction with environmental variables. PMID:25150565

  5. 99mTc-labeled-1-thio-β-D-glucose as a new tool to temporomandibular joint inflammatory disorders diagnosis

    International Nuclear Information System (INIS)

    Borges Brasileiro, Claudia; Fonseca Pacheco, Cinthia Mara da; Martins Queiroz-Junior, Celso; Flavia de Lima, Carla; Batista da Silva, Juliana; Passos Ribeiro de Campos, Tarcisio

    2010-01-01

    Aim: The aim of this study was to evaluate early detection of temporomandibular joint (TMJ) inflammatory changes based on 1-thio-β-D-glucose radiolabeled with technetium-99m. Method: The method applied a TMJ inflammation model in rats followed by radiopharmaceutical synthesis, intravenous administration of 99m Tc-1-TG and kinetic scintigraphy imaging. Results: Results show a significant difference of 99m Tc-1-TG uptake between inflamed TMJ and the control joint. The biodistribution of 99m Tc-1-TG by images showed the kidneys' excretion. Conclusion: As conclusion, 99m Tc-1-TG is a helpful tool in TMJ inflammatory process detection.

  6. Clinical neurogenetics: autism spectrum disorders.

    Science.gov (United States)

    Mehta, Sunil Q; Golshani, Peyman

    2013-11-01

    Autism spectrum disorders are neurodevelopmental disorders characterized by deficits in social interactions, communication, and repetitive or restricted interests. There is strong evidence that de novo or inherited genetic alterations play a critical role in causing Autism Spectrum Disorders, but non-genetic causes, such as in utero infections, may also play a role. Magnetic resonance imaging based and autopsy studies indicate that early rapid increase in brain size during infancy could underlie the deficits in a large subset of subjects. Clinical studies show benefits for both behavioral and pharmacological treatment strategies. Genotype-specific treatments have the potential for improving outcome in the future. Published by Elsevier Inc.

  7. [Genetic etiology of eating disorders].

    Science.gov (United States)

    Raevuori, Anu

    2013-01-01

    Most twin studies suggest a heritability of SO to 80% for liability to eating disorders. At least moderate heritability is further supported by family and adoption studies. Polymorphisms of the 5-HT2A and BDNF genes appear robust candidates for anorexia nervosa and bulimia nervosa, while linkage studies suggest loci for anorexia nervosa in chromosome 1 and a locus in chromosome 10 for bulimia nervosa. Contemporary Western culture has a salient role in the rising incidence of eating disorders, and epigenetic mechanisms are suggested to be involved. In the near future, GWAS will likely provide compelling new data of genetic etiology and mechanisms of eating disorders.

  8. Avoidant personality disorder: current insights

    Directory of Open Access Journals (Sweden)

    Lampe L

    2018-03-01

    Full Text Available Lisa Lampe,1 Gin S Malhi2 1Discipline of Psychiatry, University of Newcastle, Newcastle, NSW, Australia; 2Discipline of Psychiatry, University of Sydney, Sydney, NSW, Australia Abstract: Avoidant personality disorder (AVPD is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD, schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the “severity continuum hypothesis”, in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment. Keywords: avoidant personality disorder, social anxiety disorder, social cognition, psychotherapy, attachment

  9. Personality disorders

    NARCIS (Netherlands)

    van den Bosch, L.M.C.; Verheul, R.; Verster, J.C.; Brady, K.; Galanter, M.; Conrod, P.

    2012-01-01

    Subject of this chapter is the often found combination of personality disorders and ­substance abuse disorders. The serious nature of this comorbidity is shown through the discussion of prevalence and epidemiological data. Literature shows that the comorbidity, hampering the diagnostic process, is

  10. Anxiety Disorders

    Science.gov (United States)

    Klein, Rachel G.

    2009-01-01

    Because of their high prevalence and their negative long-term consequences, child anxiety disorders have become an important focus of interest. Whether pathological anxiety and normal fear are similar processes continues to be controversial. Comparative studies of child anxiety disorders are scarce, but there is some support for the current…

  11. Dysthymic Disorder

    Science.gov (United States)

    ... Health: Keeping Your Emotional HealthManaging Daily StressDepressionGrieving: Facing Illness, Death, and Other LossesTherapy and CounselingUnderstanding Your Teen’s Emotional HealthGeneralized Anxiety Disorder Home Diseases and Conditions Persistent Depressive Disorder (PDD) ...

  12. Conduct Disorder

    Science.gov (United States)

    ... do not receive early and comprehensive treatment . Without treatment, many youngsters with conduct disorder are unable to adapt to the demands of ... break laws or behave in an antisocial manner. Treatment of children with conduct disorder can be complex and challenging. Treatment can be ...

  13. Conduct disorders

    NARCIS (Netherlands)

    Buitelaar, J.K.; Smeets, K.C.; Herpers, P.; Scheepers, F.; Glennon, J.; Rommelse, N.N.J.

    2013-01-01

    Conduct disorder (CD) is a frequently occurring psychiatric disorder characterized by a persistent pattern of aggressive and non-aggressive rule breaking antisocial behaviours that lead to considerable burden for the patients themselves, their family and society. This review paper updates diagnostic

  14. Preventing eating disorders.

    Science.gov (United States)

    Shaw, Heather; Stice, Eric; Becker, Carolyn Black

    2009-01-01

    This article reviews eating disorder (ED) prevention programs, highlighting features that define successful programs and particularly promising interventions, and how they might be further refined. The field of ED prevention has advanced considerably both theoretically and methodologically compared with the earlier ED prevention programs, which were largely psychoeducational and met with limited success. Recent meta-analytic findings show that more than half (51%) of ED prevention interventions reduced ED risk factors and more than a quarter (29%) reduced current or future eating pathology (EP). A couple of brief programs have been shown to reduce the risk for future onset of EP and obesity. Selected interactive, multisession programs offered to participants older than 15 years, delivered by professional interventionists and including body acceptance or dissonance-induction content, produced larger effects. Understanding and applying these results can help inform the design of more effective prevention programs in the future.

  15. Gambling disorders.

    Science.gov (United States)

    Hodgins, David C; Stea, Jonathan N; Grant, Jon E

    2011-11-26

    Gambling disorders, including pathological gambling and problem gambling, have received increased attention from clinicians and researchers over the past three decades since gambling opportunities have expanded around the world. This Seminar reviews prevalence, causes and associated features, screening and diagnosis, and treatment approaches. Gambling disorders affect 0·2-5·3% of adults worldwide, although measurement and prevalence varies according to the screening instruments and methods used, and availability and accessibility of gambling opportunities. Several distinct treatment approaches have been favourably evaluated, such as cognitive behavioural and brief treatment models and pharmacological interventions. Although promising, family therapy and support from Gamblers Anonymous are less well empirically supported. Gambling disorders are highly comorbid with other mental health and substance use disorders, and a further understanding is needed of both the causes and treatment implications of this disorder. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Personality disorder

    DEFF Research Database (Denmark)

    Tyrer, Peter; Mulder, Roger; Crawford, Mike

    2010-01-01

    Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services...... and to society, and interferes, usually negatively, with progress in the treatment of other mental disorders. We now have evidence that personality disorder, as currently classified, affects around 6% of the world population, and the differences between countries show no consistent variation. We are also getting...... increasing evidence that some treatments, mainly psychological, are of value in this group of disorders. What is now needed is a new classification that is of greater value to clinicians, and the WPA Section on Personality Disorders is currently undertaking this task....

  17. Autism spectrum disorder - childhood disintegrative disorder

    Science.gov (United States)

    ... part of the larger developmental disorder category of autism spectrum disorder . ... American Psychiatric Association. Autism spectrum disorder. ... VA: American Psychiatric Publishing: 2013;50-59. Raviola GJ, ...

  18. The familial aggregation of cannabis use disorders.

    Science.gov (United States)

    Merikangas, Kathleen R; Li, Julan Julia; Stipelman, Brooke; Yu, Kelly; Fucito, Lisa; Swendsen, Joel; Zhang, Heping

    2009-04-01

    The aim of this paper is to examine the familial aggregation of cannabis use disorders and other psychiatric conditions among first-degree relatives and spouses of probands with a cannabis use disorder. Controlled family study methods. Out-patient psychiatric clinics and the local community (same geographic area). Two hundred and sixty-two probands with a life-time history of cannabis use disorder, alcohol dependence, anxiety disorders or no history of any disorder, and their first-degree relatives and spouses. Cannabis use disorders and other DSM-III-R disorders in the relatives and spouses using the Schedule for Affective Disorders and Schizophrenia. Results reveal an elevated risk of life-time history of cannabis use disorders among siblings [odds ratio (OR: 3.6), adult offspring (OR): 6.9], and spouses (OR: 4.4) of probands with cannabis use disorders. There is a latent familial factor underlying cannabis use disorders that was shared partially with alcohol abuse/dependence. Comorbid mood and anxiety disorders aggregated independently from cannabis use disorders in families. Equal elevation in the magnitude of the association among the first-degree adult relatives and spouses of probands with a cannabis use disorder suggests the probable contribution of both environmental and genetic factors. These findings support a family-based approach to drug abuse intervention and the importance of future research concerning environmental mediators of familial transmission of drug abuse.

  19. Some Aspects of Futurism

    Science.gov (United States)

    Sangchai, Samporn

    1975-01-01

    The article, an overview, surveys various schools of futures research with reference to futurism's dimensions (methodologies, typologies, and distance in time); planning for alternative futures; orientations; and inner-future orientations (mysticism vs. science). Developing nations are advised to adapt developed nations' learnings selectively, and…

  20. [Dissociative disorders and affective disorders].

    Science.gov (United States)

    Montant, J; Adida, M; Belzeaux, R; Cermolacce, M; Pringuey, D; Da Fonseca, D; Azorin, J-M

    2014-12-01

    The phenomenology of dissociative disorders may be complex and sometimes confusing. We describe here two cases who were initially misdiagnosed. The first case concerned a 61 year-old woman, who was initially diagnosed as an isolated dissociative fugue and was actually suffering from severe major depressive episode. The second case concerned a 55 year-old man, who was suffering from type I bipolar disorder and polyvascular disease, and was initially diagnosed as dissociative fugue in a mooddestabilization context, while it was finally a stroke. Yet dissociative disorders as affective disorder comorbidity are relatively unknown. We made a review on this topic. Dissociative disorders are often studied through psycho-trauma issues. Litterature is rare on affective illness comorbid with dissociative disorders, but highlight the link between bipolar and dissociative disorders. The later comorbidity often refers to an early onset subtype with also comorbid panic and depersonalization-derealization disorder. Besides, unipolar patients suffering from dissociative symptoms have more often cyclothymic affective temperament. Despite the limits of such studies dissociative symptoms-BD association seems to correspond to a clinical reality and further works on this topic may be warranted. Copyright © 2014 L’Encéphale. Published by Elsevier Masson SAS.. All rights reserved.

  1. [Affective disorders and eating disorders].

    Science.gov (United States)

    Fakra, Eric; Belzeaux, R; Azorin, J M; Adida, M

    2014-12-01

    Epidemiologic studies show a frequent co-occurence of affective and eating disorders. The incidence of one disorder in patients suffering from the other disorder is well over the incidence in the general population. Several causes could explain this increased comorbidity. First, the iatrogenic origin is detailed. Indeed, psychotropic drugs, and particularly mood stabilizers, often lead to modification in eating behaviors, generally inducing weight gain. These drugs can increase desire for food, reduce baseline metabolism or decrease motor activity. Also, affective and eating disorders share several characteristics in semiology. These similarities can not only obscure the differential diagnosis but may also attest of conjoint pathophysiological bases in the two conditions. However, genetic and biological findings so far are too sparse to corroborate this last hypothesis. Nonetheless, it is noteworthy that comorbidity of affective and eating disorders worsens patients'prognosis and is associated with more severe forms of affective disorders characterized by an earlier age of onset in the disease, higher number of mood episodes and a higher suicidality. Lastly, psychotropic drugs used in affective disorders (lithium, antiepileptic mood stabilizers, atypical antipsychotics, antidepressants) are reviewed in order to weigh their efficacy in eating disorders. This could help establish the best therapeutic option when confronted to comorbidity. Copyright © 2014 L’Encéphale. Published by Elsevier Masson SAS.. All rights reserved.

  2. Attention-deficit/hyperactivity disorder and eating disorders across the lifespan: A systematic review of the literature.

    Science.gov (United States)

    Levin, Rivka L; Rawana, Jennine S

    2016-12-01

    Attention-deficit/hyperactivity disorder (ADHD) and eating disorders are common and concerning mental health disorders. There is both empirical and theoretical support for an association between ADHD and eating disorders or disordered eating. This systematic review aims to summarize the extant literature on the comorbidity of ADHD and eating disorders across the lifespan, including the influences of sex, age, eating disorder diagnosis, and potential mediators. A total of 37 peer-reviewed studies on diagnosed ADHD and eating disturbances were identified through key research databases. Twenty-six studies supported a strong empirical association between ADHD and eating disorders or disordered eating. The systematic review findings suggest that children with ADHD are at risk for disordered eating, while adolescents, emerging adults, and adults are at risk for both eating disorders and disordered eating. Methodological considerations, future research, and clinical implications are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Effectiveness of Gaalas Phototherapy According to Diagnostic Criteria for Tемрoromandibular Disorders

    Directory of Open Access Journals (Sweden)

    Nencheva-Sveshtarova Savina

    2015-11-01

    Full Text Available The objective of this study was to test the clinical effectiveness of the combined gallium-aluminum-arsenide laser (GaAlAs; 785 nm and superluminiscent diods (SLD; 633 nm phototherapy (MedX 1100 device for the treatment of 62 patients with 7 of the most common pain-related temporomandibular disorders with highest sensitivity and specificity according to diagnostic criteria DC/TMD. Using paired samples t-test a positive effect in the pain relief for all tested conditions was demonstrated. The most manifested and statistically significant reduction of pain was found in arthralgia attributed to osteoarthritis and systemic (rheumatoid arthritis (p = 0.0000001, and disc displacement without reduction with limited opening (p = 0.0000002. Similar levels of pain reduction were found in arthralgia attributed to subluxation, myofascial pain with referral, local myalgia (p values vary between 0.000001 and 0.000284; the lowest values were recorded for myofascial pain (p = 0.001789 and hypermobility-related myalgia (p = 0.018443. The combined laser and SLD phototherapy can be defined as very effective treatment option particularly in pain reduction of internal derangement disorders as well as in some myogenic-related pain conditions affected by TMJ dysfunction.

  4. Analyzing Menton Deviation in Posteroanterior Cephalogram in Early Detection of Temporomandibular Disorder

    Directory of Open Access Journals (Sweden)

    Trelia Boel

    2017-01-01

    Full Text Available Introduction. Some clinicians believed that mandibular deviation leads to facial asymmetry and it also had a correlation with temporomandibular disorders (TMDs. Posteroanterior (PA cephalogram was widely reported as a regular record in treating facial asymmetry and craniofacial anomalies. The objective of this study was to analyze the relationship of menton deviation in PA cephalogram with temporomandibular disorders (TMDs symptoms. Materials and Methods. TMJ function was initially screened based on TMD-DI questionnaire. PA cephalogram of volunteer subjects with TMDs (n=37 and without TMDs (n=33 with mean age of 21.61±2.08 years was taken. The menton deviation was measured by the distance (mm from menton point to midsagittal reference (MSR horizontally, using software digitized measurement, and categorized as asymmetric if the value is greater than 3 mm. The prevalence and difference of menton deviation in both groups were evaluated by unpaired t-test. Result. The prevalence of symmetry group showed that 65.9% had no TMDs with mean of 1,815 ± 0,71 mm; in contrast, the prevalence of asymmetry group showed that 95.5% reported TMDs with mean of 3,159 ± 1,053 mm. There was a significant difference of menton deviation to TMDs (p=0.000 in subjects with and without TMDs. Conclusion. There was a significant relationship of menton deviation in PA cephalogram with TMDs based on TMD-DI index.

  5. Prevalence of temporomandibular joint disorders and neck pain in musicians: a sytematic review

    Directory of Open Access Journals (Sweden)

    Bennatan Ferreira dos Santos

    Full Text Available Abstract Introduction: The instrumental practice for a long time, the high performance level, the strict technique and the specific shape of each musical instrument can take musicians to overcome their physiological limits, giving a high prevalence of musculoskeletal injuries. Objective: Investigate the prevalence of temporomandibular joint disorder and neck pain in musicians. Methods: Between August and September 2015 were reviewed five databases: LILACS, SciELO, Medline / PubMed, Scopus and Web of Science. The articles were read and evaluated by the criteria of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE, items, that obtained a percentage above of 50 percent, were considered in the analysis of this work. Results: 15 articles attended the inclusion criteria. Among all musicians the prevalence of TMJ pain ranged from 10 - 81% and the prevalence of neck pain ranged from 29 - 80%. Conclusion: In this study was observed that the musicians showed both, temporomandibular joint disorders and neck pain, watching a high prevalence especially in violinists and the horn players. In the risk factors identified in the literature for the emergence of painful symptoms in musicians, stand out the biomechanical factors involved in maintaining anti-physiologic postures.

  6. Celiac Disease Is Associated with Childhood Psychiatric Disorders: A Population-Based Study.

    Science.gov (United States)

    Butwicka, Agnieszka; Lichtenstein, Paul; Frisén, Louise; Almqvist, Catarina; Larsson, Henrik; Ludvigsson, Jonas F

    2017-05-01

    To determine the risk of future childhood psychiatric disorders in celiac disease, assess the association between previous psychiatric disorders and celiac disease in children, and investigate the risk of childhood psychiatric disorders in siblings of celiac disease probands. This was a nationwide registry-based matched cohort study in Sweden with 10 903 children (aged celiac disease and 12 710 of their siblings. We assessed the risk of childhood psychiatric disorders (any psychiatric disorder, psychotic disorder, mood disorder, anxiety disorder, eating disorder, psychoactive substance misuse, behavioral disorder, attention-deficit hyperactivity disorder [ADHD], autism spectrum disorder [ASD], and intellectual disability). HRs of future psychiatric disorders in children with celiac disease and their siblings was estimated by Cox regression. The association between previous diagnosis of a psychiatric disorder and current celiac disease was assessed using logistic regression. Compared with the general population, children with celiac disease had a 1.4-fold greater risk of future psychiatric disorders. Childhood celiac disease was identified as a risk factor for mood disorders, anxiety disorders, eating disorders, behavioral disorders, ADHD, ASD, and intellectual disability. In addition, a previous diagnosis of a mood, eating, or behavioral disorder was more common before the diagnosis of celiac disease. In contrast, siblings of celiac disease probands were at no increased risk of any of the investigated psychiatric disorders. Children with celiac disease are at increased risk for most psychiatric disorders, apparently owing to the biological and/or psychological effects of celiac disease. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Post-traumatic stress disorder and opioid use disorder: A narrative review of conceptual models.

    Science.gov (United States)

    Danovitch, Itai

    2016-01-01

    Post-traumatic stress disorder is highly prevalent among individuals who suffer from opioid use disorder. Compared to individuals with opioid use disorder alone, those with post-traumatic stress disorder have a worse course of illness, occupational functioning, and physical health. The neurobiological pathways underlying each disorder overlap substantially, and there are multiple pathways through which these disorders may interact. This narrative review explores evidence underpinning 3 explanatory perspectives on comorbid post-traumatic stress disorder and opioid use disorder: The opioid susceptibility model (a.k.a.: the Self-Medication Hypothesis), the post-traumatic stress disorder susceptibility model, and the common factors model. Diagnostic implications, treatment implications, and directions for future research are discussed.

  8. CT and MRI of dementia disorders

    International Nuclear Information System (INIS)

    Momoshima, Suketaka; Fujiwara, Hirokazu

    2002-01-01

    Imaging diagnosis plays a critical role in the initial evaluation of dementia disorders despite its limited specificity. The two major causes of dementia are neurodegenerative disorders including Alzheimer disease and diffuse vascular disorders, some of which show characteristic findings on CT and MRI. Although effective treatment is not yet available for most of these entities, there is possibility that early diagnosis by imaging could lead to preventive measures in future. Some illustrative cases of dementia diseases are demonstrated. (author)

  9. CT and MRI of dementia disorders

    Energy Technology Data Exchange (ETDEWEB)

    Momoshima, Suketaka; Fujiwara, Hirokazu [Keio Univ., Tokyo (Japan). School of Medicine

    2002-06-01

    Imaging diagnosis plays a critical role in the initial evaluation of dementia disorders despite its limited specificity. The two major causes of dementia are neurodegenerative disorders including Alzheimer disease and diffuse vascular disorders, some of which show characteristic findings on CT and MRI. Although effective treatment is not yet available for most of these entities, there is possibility that early diagnosis by imaging could lead to preventive measures in future. Some illustrative cases of dementia diseases are demonstrated. (author)

  10. Evaluation of TMJ articular eminence morphology and disc patterns in patients with disc displacement in MRI Avaliação da morfologia da eminência e dos padrões do disco articular em pacientes com deslocamento de disco em IRM

    Directory of Open Access Journals (Sweden)

    Fabio Henrique Hirata

    2007-09-01

    Full Text Available The aim of this study was to assess the shape of the temporomandibular joint (TMJ articular eminence and the articular disc configuration and position in patients with disc displacement. TMJ magnetic resonance images (MRI of 14 patients with bilateral disc displacement without unilateral reduction were analyzed. Articular eminence morphology was characterized as box, sigmoid, flattened, or deformed. Articular disc configuration was divided into biconcave, biplanar, biconvex, hemiconvex or folded, and its position, as "a" (superior, "b" (anterosuperior, "c" (anterior or "d" (anteroinferior. The images were divided and the sides with disc displacement with reduction (DDWR and without reduction (DDWOR were compared. Regarding articular eminence shape, the sigmoid form presented the greatest incidence, followed by the box form, in the DDWR side, although this was not statistically significant. In the DDWOR side, the flattened shape was the most frequent (p = 0.041. As to disc configuration, the biconcave shape was found in 79% of the DDWR cases (p = 0.001 and the folded type predominated in 43% of the DDWOR cases (p = 0.008. As to disc position, in the DDWR side, "b" (anterosuperior position was the most frequent (p = 0.001, whereas in the DDWOR side, "d" (anteroinferior position was the most often observed (p = 0.001. The side of the patient with altered disc configuration and smaller shape of TMJ articular eminence seems to be more likely to develop non-reducing disc displacement as compared to the contralateral side.Objetivou-se avaliar a morfologia da eminência e a configuração e a posição do disco da articulação temporomandibular (ATM em pacientes com deslocamento de disco. Foram analisadas imagens por ressonância magnética (IRM da ATM de 14 pacientes com deslocamento de disco bilateral, sem redução unilateral. A morfologia da eminência articular foi caracterizada como caixa, sigmóide, aplainada e deformada. A configuração do

  11. Balance Disorders

    Science.gov (United States)

    ... disorder can profoundly affect daily activities and cause psychological and emotional hardship. What are the symptoms of ... that help with balance but are destroyed by aging, medications, infections, or trauma can someday be regrown ...

  12. Bipolar disorder

    Science.gov (United States)

    ... of pleasure in activities once enjoyed Loss of self-esteem Thoughts of death or suicide Trouble getting to ... other. This is called rapid cycling. Exams and Tests To diagnose bipolar disorder, the provider may do ...

  13. Sleep Disorders

    Science.gov (United States)

    ... the day, even if you have had enough sleep? You might have a sleep disorder. The most common kinds are Insomnia - a hard time falling or staying asleep Sleep apnea - breathing interruptions during sleep Restless legs syndrome - ...

  14. Eating Disorders

    Science.gov (United States)

    ... weight loss. With anorexia, a person will deny hunger and refuse to eat, practice binge eating and ... to better insure healthy eating patterns, and increases awareness and support. Related Conditions People with eating disorders ...

  15. Amnestic Disorders

    NARCIS (Netherlands)

    Kessels, R.P.C.; Savage, G.; Cautin, R.L.; Lilienfeld, S.O.

    2015-01-01

    Amnestic disorders may involve deficits in the encoding or storage of information in memory, or in retrieval of information from memory. Etiologies vary and include traumatic brain injury, neurodegenerative disease, and psychiatric illness. Different forms of amnesia can be distinguished:

  16. Genetic Disorders

    Science.gov (United States)

    ... 21 (Down syndrome) . Other trisomies include trisomy 13 (Patau syndrome) and trisomy 18 (Edwards syndrome) . Monosomy is another ... which there is an extra chromosome. Trisomy 13 (Patau Syndrome): A chromosomal disorder that causes serious problems with ...

  17. Digital Evaluation of Functional Occlusion Parameters and their Association with Temporomandibular Disorders

    Science.gov (United States)

    Haralur, Satheesh B.

    2013-01-01

    Context: Dental researchers are contradictory in their opinion on the role of occlusion in TMD. Occlusal evaluation of both conventional and digital methods in TMD patients will provide the accurate information about the factors accountable for occlusal instability. Identifying the factors responsible will facilitate precise diagnosis and treatment for TMD. Aim: The Aim of the study was to determine the dynamic occlusal parameters strongly associated with the etiology of Temporomandibular disorders. Material and Methods: Study group consisted of 100 patients; it included 50 patients with normal TMJ(Group I) and remaining 50 patients had a minimum of one positive sign or symptom of Temporomandibular disorder (GroupII). The patient’s dynamic occlusal contacts were evaluated by both conventional and digital methods. The Articulating paper was utilized for conventional occlusion analysis. During conventional analysis centric, lateral and protrusive interferences were evaluated along with loss of vertical dimension. Digital occlusal analysis was performed with T-Scan III. Clusion time, disclusion times were recorded for both groups. Chi-square and Student‘t’ statistical analyses were performed to ascertain the association and statistically significant difference between the groups using SPSS19. Results: Group II patients predominantly (66%)had Group-function occlusion compared to Group I subject. Centric slide more than 2 mm found to have strong influence (p value 0.008) on the etiology of TMD. Among the occlusal interferences evaluated balanced side interferences had a strong correlation with TMD with p-value of 0.003. Working side interferences, protrusive interferences had a p-value of 0.157, 0.826 respectively, indicating weak association. T-Scan analysis showed Group I had 0.689, 0.9136, 0.7952, 0.9794 seconds of clusion, left, right, protrusive disclusion time respectively compared to corresponding 1.862, 1.7995, 1.6978, 1.9296 seconds for Group II

  18. Eating disorders

    OpenAIRE

    Kontić Olga; Vasiljević Nadja; Trišović Marija; Jorga Jagoda; Lakić Aneta; Jašović-Gašić Miroslava

    2012-01-01

    Eating disorders are considered chronic diseases of civilization. The most studied and well known are anorexia and bulimia nervosa. Anorexia is considered one of the most common psychiatric problems of girls in puberty and adolescence. Due to high mortality and morbidity as well as the increasing expansion of these diseases, it is clear why the amount of research on these diseases is growing worldwide. Eating disorders lead to numerous medical complications, mostly due to late diagnosis...

  19. Personality disorder

    DEFF Research Database (Denmark)

    Tyrer, Peter; Mulder, Roger; Crawford, Mike

    2010-01-01

    Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services and to s...... increasing evidence that some treatments, mainly psychological, are of value in this group of disorders. What is now needed is a new classification that is of greater value to clinicians, and the WPA Section on Personality Disorders is currently undertaking this task.......Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services...... and to society, and interferes, usually negatively, with progress in the treatment of other mental disorders. We now have evidence that personality disorder, as currently classified, affects around 6% of the world population, and the differences between countries show no consistent variation. We are also getting...

  20. The effects of maternal eating disorders on offspring childhood and early adolescent psychiatric disorders.

    Science.gov (United States)

    Micali, Nadia; De Stavola, Bianca; Ploubidis, George B; Simonoff, Emily; Treasure, Janet

    2014-05-01

    There is evidence that parental psychiatric disorders are associated with offspring psychiatric disorder. Very few small studies have investigated the effect of maternal eating disorders on offspring psychopathology throughout childhood and early adolescence. We aimed to investigate psychiatric disorders at age 7, 10, and 13 years in offspring of women with eating disorders prior to pregnancy and investigate the relative contribution of other psychiatric disorders. Women (N = 12,035) from a large population-based longitudinal cohort: the Avon Longitudinal Study of Parents and Children (ALSPAC). A brief prepregnancy psychiatric history was obtained at enrollment to determine exposure. Offspring psychiatric disorder was measured using the developmental and well-being assessment at ages 7, 10, and 13. Maternal eating disorders were associated with a psychiatric diagnosis in the offspring at age 7 and 10, particularly emotional disorders (Odds ratio = 1.9, 95%CI: 1.1-2.8). Maternal psychiatric disorders other than eating disorders predicted psychiatric diagnoses across ages, and acted in an additive fashion with maternal eating disorders. Maternal eating disorders together with comorbid psychopathology increase risk for psychiatric disorders in childhood and early adolescence, in particular for emotional disorders. This has important implications for prevention and future research. Copyright © 2013 Wiley Periodicals, Inc.

  1. Adjustment disorder: current perspectives

    Directory of Open Access Journals (Sweden)

    Zelviene P

    2018-01-01

    Full Text Available Paulina Zelviene, Evaldas Kazlauskas Department of Clinical and Organizational Psychology, Vilnius University, Vilnius, Lithuania Abstract: Adjustment disorder (AjD is among the most often diagnosed mental disorders in clinical practice. This paper reviews current status of AjD research and discusses scientific and clinical issues associated with AjD. AjD has been included in diagnostic classifications for over 50 years. Still, the diagnostic criteria for AjD remain vague and cause difficulties to mental health professionals. Controversies in definition resulted in the lack of reliable and valid measures of AjD. Epidemiological data on prevalence of AjD is scarce and not reliable because prevalence data are biased by the diagnostic algorithm, which is usually developed for each study, as no established diagnostic standards for AjD are available. Considerable changes in the field of AjD could follow after the release of the 11th edition of International Classification of Diseases (ICD-11. A new AjD symptom profile was introduced in ICD-11 with 2 main symptoms as follows: 1 preoccupation and 2 failure to adapt. However, differences between the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition and ICD-11 AjD diagnostic criteria could result in diverse research findings in the future. The best treatment approach for AjD remains unclear, and further treatment studies are needed to provide AjD treatment guidelines to clinicians. Keywords: adjustment disorder, review, diagnosis, prevalence, treatment, DSM, ICD

  2. French future: exploring the future ratification hypothesis

    OpenAIRE

    Mari, Alda

    2015-01-01

    International audience; The paper proposes a unified account of the systematic polysemy of French future (FUT) that does not uniquely rely on Aktionsart. It explains the predominant preference for the temporal interpretation of FUT, appealing to the ‘future ratification hypothesis’. This is a felicity condition that can be satisfied to different degrees and among competing interpretations the one that satisfies it to the highest degree is preferred. The paper also shows that FUT does not conv...

  3. Partial time use of anterior repositioning splints in the management of TMJ pain and dysfunction: a one-year controlled study Utilização de placas protrusivas em tempo parcial no tratamento da dor e disfunção da ATM: estudo controlado de um ano

    Directory of Open Access Journals (Sweden)

    Paulo César Rodrigues Conti

    2005-12-01

    Full Text Available This study aimed at evaluating the effectiveness of partial use of anterior repositioning appliances in the management of TMJ pain and dysfunction when compared to stabilization splints and a control group in a one-year follow-up. Sample was initially constituted by 60 patients, randomly divided into three groups: I- stabilization splints, II- repositioning splints and III- no treatment. The whole sample was evaluated by means of TMJ and muscle palpation, mandibular AROM, analysis of occlusal contacts, joint sounds inspection and Visual Analogue Scale (VAS for one year; 52 patients composed the final sample. A significant (after 15 days improvement in pain report (VAS and palpation index was found for group II (pO objetivo desse estudo foi avaliar a efetividade das placas oclusais reposicionadoras no controle de patologias intra-articulares da ATM, quando comparadas a um tratamento convencional (placa estabilizadora e um grupo sem tratamento (controle. A amostra final constou de 52 pacientes portadores de sinais e sintomas de desordens intra-articulares da ATM, divididos, aleatoriamente em três grupos, de acordo com o procedimento empregado: grupo I (n=20, utilizou placa estabilizadora, grupo II (n=18 utilizou placa reposicionadora e grupo III (n=14, sem nenhum tratamento.Toda a amostra foi acompanhada durante um ano, sendo avaliada através de questionários anamnésicos, palpação muscular e da ATM, movimentação mandibular e detecção de sons articulares.Uma avaliação da condição oclusal também foi realizada nos diferentes períodos de exame. Os resultados demonstraram uma maior efetividade das placas reposicionadoras na redução inicial da dor relatada pelo paciente, assim como uma diminuição na sensibilidade a palpação na ATM.Todos os grupos mostraram-se semelhantes após seis meses de controle em relação aos sintomas, assim como em relação aos ruídos articulares. Os índices de palpação muscular mostraram-se melhor

  4. Oppositional Defiant Disorder (ODD)

    Science.gov (United States)

    ... Impulse control problems Substance use disorder Suicide Many children and teens with ODD also have other mental health disorders, such as: Attention-deficit/hyperactivity disorder (ADHD) Conduct disorder Depression Anxiety Learning and communication disorders Treating ...

  5. The Future Multiple

    DEFF Research Database (Denmark)

    Spaniol, Matthew Jon; Rowland, Nicholas James

    2015-01-01

    Purpose – This paper asks “Why is the future in futures studies plural?” The attitude toward inquiry, based on post-actor-network theory (ANT) literature, positions philosophical questions about the ontological character of the future within the context of “planning” for it (i.e. in practice......). Multiplicity, as a post-ANT sensibility, helps one make sense of the empirical materials. This paper examines the possibility that rather than being alternatives to one another, plural futures and the singular future might co-exist in practice, and, thus, constitute a multiplicity. Design......, if “the future” were so preposterous an idea, then “futures” would cease to be a critical alternative to it. Futures needs the future; they are relationally bound together in a multiplicity. This paper considers what such a logical reality implies for a field that distances itself from the future and self...

  6. Future accelerators: physics issues

    International Nuclear Information System (INIS)

    Bjorken, J.D.

    1977-11-01

    High energy physics of the future using future accelerators is discussed. The proposed machines and instruments, physics issues and opportunities including brief sketches of outstanding recent results, and the way the proposed machines address these issues are considered. 42 references

  7. Making the Future Palpable

    DEFF Research Database (Denmark)

    Büscher, Monika; Kristensen, Margit; Mogensen, Preben Holst

    2007-01-01

    In this paper we describe experiences from a Future Laboratory. Future laboratories allow users to experiment with prototypes of future technologies in as realistic as possible conditions. We have devised this method because, to realize the potential of advanced ubiquitous computing technologies ...

  8. Greening the Future

    Science.gov (United States)

    Williamson, Norma Velia

    2011-01-01

    Because educators vicariously touch the future through their students, the author believes that they sometimes have the uncanny ability to see the future. One common future forecast is the phenomenal growth of green jobs in the emerging green economy, leading to the creation of the "Reach of the Sun" Solar Energy Academy at La Mirada…

  9. Paraneoplastic Disorders.

    Science.gov (United States)

    Lancaster, Eric

    2017-12-01

    Paraneoplastic neurologic syndromes target specific areas of the nervous system with pathogenic autoantibodies or T-cell responses. Each syndrome conveys a risk of particular tumors. Expanded paraneoplastic antibody testing has led to improved diagnosis but created challenges involving appropriate interpretation of test results. Peripheral nervous system paraneoplastic disorders such as myasthenia gravis and Lambert-Eaton myasthenic syndrome involve pathogenic autoantibodies. Recently, the pathogenic mechanisms and antigens of these disorders have been further elucidated. Paraneoplastic syndromes associated with onconeuronal antibodies, such as anti-Hu, have strong cancer associations and limited response to treatment. Autoimmunity to central nervous system membrane proteins, such as the N-methyl-D-aspartate (NMDA) receptor or leucine-rich, glioma inactivated 1 (LGI1), defines an expanding group of disorders with better prognosis and more variable cancer associations. In these diseases, the autoantibodies are either proven to be or are potentially pathogenic. An animal model of anti-NMDA receptor encephalitis will allow novel treatments to be developed. Autoantibodies to intracellular synaptic antigens, such as glutamic acid decarboxylase 65 (GAD65), are associated with diverse disorders such as stiff person syndrome, and the pathophysiology of these diseases is unclear. Paraneoplastic disorders have diverse clinical manifestations, including weakness, sensory neuronopathy, encephalitis, epilepsy, and psychosis. Proper use of antibody testing may assist with diagnosis. Treatment may require immunotherapy and tumor treatment.

  10. Tic disorders.

    Science.gov (United States)

    Martino, Davide; Mink, Jonathan W

    2013-10-01

    Primary tic disorders are complex, multifactorial disorders in which tics are accompanied by other sensory features and an array of comorbid behavioral disorders. Secondary tics are proportionally much less frequent, but their etiology is diverse. This review aims to guide clinicians in the recognition of the phenomenology, pathophysiology, and treatment of these disorders. Advances include greater phenomenologic insights, particularly of nonmotor (sensory) features; increased knowledge of disease mechanisms, particularly coming from neuropsychological, functional imaging, pathologic, and animal model studies; growing evidence on the efficacy of alpha-2 agonists and the newer generation of dopamine-modulating agents; and recent strides in the evaluation of cognitive-behavioral therapy and deep brain stimulation surgery. The correct diagnostic approach to tic disorders requires accurate historical gathering, a thorough neurologic examination, and detailed definition of the patient's psychopathologic profile. Treatment should always begin with individualized psychoeducational strategies. Although pharmacologic treatments remain beneficial for most patients, cognitive-behavioral treatments have thus far shown promising efficacy. Deep brain stimulation surgery should still be limited to adult patients refractory to pharmacotherapy and cognitive-behavioral therapy.

  11. Disorders of phonological encoding.

    Science.gov (United States)

    Butterworth, B

    1992-03-01

    Studies of phonological disturbances in aphasic speech are reviewed. It is argued that failure to test for error consistency in individual patients makes it generally improper to draw inferences about specific disorders of phonological encoding. A minimalist interpretation of available data on phonological errors is therefore proposed that involves variable loss of information in transmission between processing subsystems. Proposals for systematic loss or corruption of phonological information in lexical representations or in translation subsystems is shown to be inadequately grounded. The review concludes with some simple methodological prescriptions for future research.

  12. Prevalence of Alcohol and Substance Use Disorder among Psychiatric Inpatients

    Directory of Open Access Journals (Sweden)

    Gonca Karakus

    2012-03-01

    Conclusion: Professionals dealing with treatment of psychiatric disorders should always be aware of substance use disorder comorbidity, and start treatment immediately without causing any delay in treatment. Obviously we need future large prospective studies to get more insight into these dual-diagnose disorders. [Cukurova Med J 2012; 37(1: 37-48

  13. Myoclonic Disorders

    Directory of Open Access Journals (Sweden)

    Olaf Eberhardt

    2017-08-01

    Full Text Available Few movement disorders seem to make a straightforward approach to diagnosis and treatment more difficult and frustrating than myoclonus, due to its plethora of causes and its variable classifications. Nevertheless, in recent years, exciting advances have been made in the elucidation of the pathophysiology and genetic basis of many disorders presenting with myoclonus. Here, we provide a review of all of the important types of myoclonus encountered in pediatric and adult neurology, with an emphasis on the recent developments that have led to a deeper understanding of this intriguing phenomenon. An up-to-date list of the genetic basis of all major myoclonic disorders is presented. Randomized studies are scarce in myoclonus therapy, but helpful pragmatic approaches at diagnosis as well as treatment have been recently suggested.

  14. Personality disorders

    DEFF Research Database (Denmark)

    Simonsen, Sebastian; Heinskou, Torben; Sørensen, Per

    2017-01-01

    BACKGROUND: In this naturalistic study, patients with personality disorders (N = 388) treated at Stolpegaard Psychotherapy Center, Mental Health Services, Capital Region of Denmark were allocated to two different kinds of treatment: a standardized treatment package with a preset number of treatment...... characteristics associated with clinicians' allocation of patients to the two different personality disorder services. METHODS: Patient characteristics across eight domains were collected in order to study whether there were systematic differences between patients allocated to the two different treatments...... that younger age was the most significant predictor of longer treatment replicates an earlier finding of allocation to treatment for personality disorder. Overall, this study therefore lends further support to the importance of demographic and social contextual factors in clinicians' allocation of patients...

  15. Sleep Disorders

    DEFF Research Database (Denmark)

    Rahbek Kornum, Birgitte; Mignot, Emmanuel

    2014-01-01

    Mammalian sleep has evolved under the influence of the day-night cycle and in response to reproductive needs, food seeking, and predator avoidance, resulting in circadian (predictive) and homeostatic (reactive) regulation. A molecular clock characterized by transcription/translation feedback loops...... mediates circadian regulation of sleep. Misalignment with the rhythm of the sun results in circadian disorders and jet lag. The molecular basis of homeostatic sleep regulation is mostly unknown. A network of mutually inhibitory brain nuclei regulates sleep states and sleep-wake transitions. Abnormalities...... in these networks create sleep disorders, including rapid eye movement sleep behavior disorder, sleep walking, and narcolepsy. Physiological changes associated with sleep can be imbalanced, resulting in excess movements such as periodic leg movements during sleep or abnormal breathing in obstructive sleep apneas...

  16. Digested disorder

    Science.gov (United States)

    DeForte, Shelly; Reddy, Krishna D; Uversky, Vladimir N

    2013-01-01

    The current literature on intrinsically disordered proteins is overwhelming. To keep interested readers up to speed with this literature, we continue a “Digested Disorder” project and represent a series of reader’s digest type articles objectively representing the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrinsic disorder). The current digest issue covers papers published during the period of April, May, and June of 2013. The papers are grouped hierarchically by topics they cover, and for each of the included paper a short description is given on its major findings. PMID:28516028

  17. Digested disorder

    Science.gov (United States)

    Reddy, Krishna D; DeForte, Shelly; Uversky, Vladimir N

    2014-01-01

    The current literature on intrinsically disordered proteins grows fast. To keep interested readers up to speed with this literature, we continue a “Digested Disorder” project and represent a new issue of reader’s digest of the research papers and reviews on intrinsically disordered proteins. The only 2 criteria for inclusion in this digest are the publication date (a paper should be published within the covered time frame) and topic (a paper should be dedicated to any aspect of protein intrinsic disorder). The current digest issue covers papers published during the third quarter of 2013; i.e., during the period of June, July, and September of 2013. Similar to previous issues, the papers are grouped hierarchically by topics they cover, and for each of the included paper a short description is given on its major findings. PMID:28232877

  18. Conversion Disorder

    Directory of Open Access Journals (Sweden)

    Yacov Rofé

    2013-11-01

    Full Text Available Conversion disorder remains a mystery that has only become more complicated with the decline of the scientific status of psychoanalysis (e.g., Piper, Lillevik, & Kritzer, 2008; Rofé, 2008 and recent neurological findings suggest that this behavior is controlled by biological mechanisms (van Beilen, Vogt, & Leenders, 2010. Moreover, existing theories have difficulty explaining the efficacy of various interventions, such as psychoanalysis, behavior therapy, drug therapy and religious therapy. This article reviews research and clinical evidence pertaining to both the development and treatment of conversion disorder and shows that this seemingly incompatible evidence can be integrated within a new theory, the Rational-Choice Theory of Neurosis (RCTN; Rofé, 2010. Despite the striking differences, RCTN continues Freud's framework of thinking as it employs a new concept of repression and replaces the unconscious with self-deception. Moreover, it incorporates Freud's idea, implicitly expressed in his theory, that neurotic disorders are, in fact, rational behaviors.

  19. Future planning - utopia

    International Nuclear Information System (INIS)

    Boernke, F.

    1978-01-01

    Our life develops as the anticipation of future. Everything we wish, hope, plan and carry out and think is or should be related to future and will have its effects in future. The certainty may spread that it is a necessary obligation to learn to find out our actual being more clearly to be able to develop a thinking and acting that is directed to future that has also a total of responsability as its essence. We will later atone for the failed outlooks into future or for only moderate or uncompleted starts of planning. For this reason we should consider that future does not come for its own, not without our demands, not without our acting. Only if our reflection and aspiration, thinking and acting is done with moderate and circumspect sense in the right way it will be a good fundamental for the future. (orig.) [de

  20. Avoidant personality disorder: current insights.

    Science.gov (United States)

    Lampe, Lisa; Malhi, Gin S

    2018-01-01

    Avoidant personality disorder (AVPD) is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD), schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the "severity continuum hypothesis", in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment.

  1. Avoidant personality disorder: current insights

    Science.gov (United States)

    Lampe, Lisa; Malhi, Gin S

    2018-01-01

    Avoidant personality disorder (AVPD) is a relatively common disorder that is associated with significant distress, impairment, and disability. It is a chronic disorder with an early age at onset and a lifelong impact. Yet it is underrecognized and poorly studied. Little is known regarding the most effective treatment. The impetus for research into this condition has waxed and waned, possibly due to concerns regarding its distinctiveness from other disorders, especially social anxiety disorder (SAD), schizoid personality disorder, and dependent personality disorder. The prevailing paradigm subscribes to the “severity continuum hypothesis”, in which AVPD is viewed essentially as a severe variant of SAD. However, areas of discontinuity have been described, and there is support for retaining AVPD as a distinct diagnostic category. Recent research has focused on the phenomenology of AVPD, factors of possible etiological significance such as early parenting experiences, attachment style, temperament, and cognitive processing. Self-concept, avoidant behavior, early attachments, and attachment style may represent points of difference from SAD that also have relevance to treatment. Additional areas of research not focused specifically on AVPD, including the literature on social cognition as it relates to attachment and personality style, report findings that are promising for future research aimed at better delineating AVPD and informing treatment. PMID:29563846

  2. Future possibilities in migraine genetics

    DEFF Research Database (Denmark)

    Rudkjøbing, Laura Aviaja; Esserlind, Ann-Louise; Olesen, Jes

    2012-01-01

    Migraine with and without aura (MA and MO, respectively) have a strong genetic basis. Different approaches using linkage-, candidate gene- and genome-wide association studies have been explored, yielding limited results. This may indicate that the genetic component in migraine is due to rare...... variants; capturing these will require more detailed sequencing in order to be discovered. Next-generation sequencing (NGS) techniques such as whole exome and whole genome sequencing have been successful in finding genes in especially monogenic disorders. As the molecular genetics research progresses......, the technology will follow, rendering these approaches more applicable in the search for causative migraine genes in MO and MA. To date, no studies using NGS in migraine genetics have been published. In order to gain insight into the future possibilities of migraine genetics, we have looked at NGS studies...

  3. Autobiographical memory in borderline personality disorder

    DEFF Research Database (Denmark)

    Bech, Morten; Elklit, Ask; Simonsen, Erik

    2015-01-01

    to understand who we are by connecting past, present and future experiences. It seems that autobiographical memory is in some way disrupted in individuals with borderline personality disorder. A systematic review is conducted looking at studies that focus on the potential connections. We find that although......Borderline personality disorder is a severe psychiatric illness. A key feature of the disorder is a disorganized sense of self often referred to as identity diffusion. Autobiographical memory is memory for personal life events. One of the main functions of these memories is to enable us......, autobiographical memory and borderline personality disorder....

  4. Mood disorders in childhood and adolescence

    Directory of Open Access Journals (Sweden)

    Thiago Botter Maio Rocha

    2013-01-01

    Full Text Available The identification and treatment of mood disorders in children and adolescents has grown over the last decades. Major depression is one of the most common and debilitating disorders worldwide, imposing a massive burden to the youth population. Bipolar disorder is being increasingly recognized as having its roots early in life, and its presentation during childhood and adolescence has been submitted to extensive research. This review aims to highlight clinical aspects of the current knowledge on mood disorders in the pediatric population, presenting updated information on epidemiology, diagnostic procedures, and management strategies. Limitations of available evidence and future directions of research in the field are also discussed.

  5. Dreams and Nightmares in Personality Disorders.

    Science.gov (United States)

    Schredl, Michael

    2016-02-01

    Although the relationship between dreaming and psychopathology has been studied quite extensively, research on dreaming in patients with personality disorders has been very scarce. In patients with borderline personality disorder, negatively toned dreams and heightened nightmare frequency have been found-characteristics not determined by co-morbid depression or posttraumatic stress disorder. The review includes suggestions for future studies as the existing results clearly indicate that this line of research is most interesting. Lastly, clinical recommendations especially regarding the treatment of the often found co-morbid nightmare disorder will be given.

  6. Somatic symptom disorder

    Science.gov (United States)

    ... disorder References American Psychiatric Association. Somatic symptom disorder. Diagnostic and Statistical Manual of Mental Disorders . 5th ed. Arlington, VA: American Psychiatric Publishing; 2013: ...

  7. Orgasmic Disorder

    Science.gov (United States)

    ... turns touching each other in pleasurable ways (see Sexual Arousal Disorders : Treatment ). Couples may try using more or different stimuli, such as a vibrator, fantasy, or erotic videos. A vibrator may be especially useful when ... about sexual function may help. For some women, incorporating stimulation ...

  8. 4. Disorder

    African Journals Online (AJOL)

    dyskinesia, movement disorders in sleep stiff-man syndrome. Ballism means 'to throw'. Ballism consists of throwing or flinging movements of the limbs that are usually high in amplitude and velocity and involve proximal more than distal muscles. Ballistic movements are large proximal rotatory throwing or kicking movements.

  9. Hoarding disorder

    Science.gov (United States)

    ... impairments that are part of hoarding disorder. Hoarding animals People who hoard animals may collect dozens or even hundreds of pets. ... for properly. The health and safety of the person and the animals are at risk because of unsanitary conditions. When ...

  10. Depressive Disorders

    Science.gov (United States)

    Brown, Jacqueline A.; Russell, Samantha; Rasor, Kaitlin

    2017-01-01

    Depression is among the most common mental disorders in the United States. Its diagnosis is often related to impairment of functioning across several domains, including how an individual thinks, feels, and participates in daily activities. Although depression has a relatively high prevalence among adults, the rate is alarmingly higher among…

  11. Penis Disorders

    Science.gov (United States)

    Problems with the penis can cause pain and affect a man's sexual function and fertility. Penis disorders include Erectile dysfunction - inability to get or ... not go away Peyronie's disease - bending of the penis during an erection due to a hard lump ...

  12. Panic Disorder

    Science.gov (United States)

    ... Emotional Well-Being, Family Health, Kids and Teens, Men, Mental Health, Prevention and Wellness, Seniors, WomenTags: Anxiety, anxiety disorders, ... Basics Sports Safety Injury Rehabilitation Emotional Well-Being Mental ... Childbirth Women Men Seniors In The News Your Health Resources Healthcare ...

  13. Movement disorders

    International Nuclear Information System (INIS)

    Leenders, K.L.

    1986-01-01

    This thesis describes the measurement of brain-tissue functions in patients with movement disorders using positron emission tomography (PET). This scanning technique is a method for direct in vivo quantitation of the regional tissue content of positron emitting radionuclides in brain (or other organs) in an essentially non-invasive way. Ch. 2 outlines some general features of PET and describes the scanner which has been used for the studies in this thesis. Also the tracer methodology, as applied to data investigations of movement disorders, are discussed. Ch. 3 contains the results of the PET investigations which were performed in the study of movement disorders. The results are presented in the form of 12 papers. The main goals of these studies were the understanding of the pathophysiology of Parkinson's disease, Huntington's chorea, Steele-Richardson-Olzewski syndrome and special case reports. Ch. 4 summarizes the results of these publications and Ch. 5 concludes the main part of this thesis with a general discussion of movement disorders in relation to PET investigations. 697 refs.; 60 figs.; 31 tabs

  14. Rumination disorder

    Science.gov (United States)

    ... Katzman DK, Kearney SA, Becker AE. Feeding and eating disorders. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease . 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 9. Review Date 10/27/2015 Updated by: Subodh K. ...

  15. Eating disorders

    Directory of Open Access Journals (Sweden)

    Kontić Olga

    2012-01-01

    Full Text Available Eating disorders are considered chronic diseases of civilization. The most studied and well known are anorexia and bulimia nervosa. Anorexia is considered one of the most common psychiatric problems of girls in puberty and adolescence. Due to high mortality and morbidity as well as the increasing expansion of these diseases, it is clear why the amount of research on these diseases is growing worldwide. Eating disorders lead to numerous medical complications, mostly due to late diagnosis. The main characteristic of these diseases is changed behavior in the nutrition, either as an intentional restriction of food, i.e. extreme dieting, or overeating, i.e. binge eating. Extreme dieting, skipping meals, self-induced vomiting, excessive exercise, and misuse of laxatives and diuretics for the purpose of maintaining or reducing body weight are characteristic forms of compensatory behavior of patients with eating disorder. The most appropriate course of treatment is determined by evaluating the patient’s health condition, associated with behavior and eating habits, the experience of one’s own body, character traits of personality, and consequently the development and functioning of the individual. The final treatment plan is individual. Eating disorders are a growing medical problem even in this part of the world. Prevention should be planned in cooperation with different sectors so as to stop the epidemic of these diseases.

  16. 4. Disorder

    African Journals Online (AJOL)

    Background: The Human Genome Project data showed that humans are identical across 99.9% of their genome. There is considerable evidence that despite being genetically identical, race and ethnicity appears to be an important factor in the prevalence and clinical characteristics of many, if not most, disorders. Literature ...

  17. [The future of psychotherapy in psychosomatic medicine].

    Science.gov (United States)

    Beutel, Manfred E; Kruse, Johannes; Michal, Matthias; Herzog, Wolfgang

    2013-01-01

    To review the current perspectives and trends of psychotherapy as a key area of psychosomatic medicine with regard to both societal and scientific challenges as well as patient health care services. Also, to draw conclusions regarding the future training and practice of psychosomatic medicine and psychotherapy. Psychotherapy is confronted with many new challenges because of the high prevalence of mental and psychosomatic disorders, because of their increasing recognition as major health problems and because of the rapid technological and demographic changes going on in modern society. Despite its growth, psychotherapeutic care is still limited in many, especially rural, regions and for patients with complex psychosomatic and somatopsychic disorders. New models of training as well as integrated and multimodal care are needed in order to provide both, rapid, low-threshold and specialized, disorder-specific care.

  18. Do Anxiety Disorders Play a Role in Adolescent Obesity?

    Science.gov (United States)

    Roberts, Robert E; Duong, Hao T

    2016-08-01

    There have been few prospective studies on the association between anxiety disorders and adolescent obesity; none examine potential reciprocal effects. The purpose of this paper is to examine the prospective association between anxiety disorders and obesity among adolescents. Using data from a two-wave, prospective study of 3134 adolescents, we examined reciprocal effects between body weight and DSM-IV anxiety disorders. Weight status did not increase future risk of anxiety disorders nor did anxiety disorders at baseline increase risk of future obesity in the overall sample. Stratifying by gender revealed an increased risk of overweight and obesity in males with anxiety disorders, but not for females. Major depression did not mediate these associations. Similar to prospective studies of depression, it appears anxiety disorders may increase risk of obesity. However, more research is needed on the role of psychopathology in adolescent obesity, in particular anxiety disorders and possible moderators (such as gender) and mediators.

  19. Constructing alternative futures

    Science.gov (United States)

    David N. Wear; Robert Huggett; John G. Greis

    2013-01-01

    The desired product of the Southern Forest Futures Project is a mechanism that will help southerners think about and prepare for future changes in their forests and the benefits they provide. Because any single projection of the world’s (or a region’s) biological, physical, and social systems has a high probability of being incorrect, the Futures Project instead...

  20. Future Facilities Summary

    Energy Technology Data Exchange (ETDEWEB)

    Albert De Roeck, Rolf Ent

    2009-10-01

    For the session on future facilities at DIS09 discussions were organized on DIS related measurements that can be expected in the near and medium –or perhaps far– future, including plans from JLab, CERN and FNAL fixed target experiments, possible measurements and detector upgrades at RHIC, as well as the plans for possible future electron proton/ion colliders such as the EIC and the LHeC project.

  1. [Genetics of bipolar disorder].

    Science.gov (United States)

    Budde, M; Forstner, A J; Adorjan, K; Schaupp, S K; Nöthen, M M; Schulze, T G

    2017-07-01

    Bipolar disorder (BD) has a multifactorial etiology. Its development is influenced by genetic as well as environmental factors. Large genome-wide association studies (GWAS), in which genetic risk allelic variants for the disorder could be replicated for the first time, marked the breakthrough in the identification of the responsible risk genes. In addition to these common genetic variants with moderate effects identified by GWAS, rare variants with a higher penetrance are expected to play a role in disease development. The results of recent studies suggest that copy number variants might contribute to BD development, although to a lesser extent than in other psychiatric disorders, such as schizophrenia or autism. Results from the initial next generation sequencing studies indicate an enrichment of rare variants in pathways and genes that were previously found to be associated with BD. In the field of pharmacogenetics, a risk gene that influences the individual variance in the response to lithium treatment was identified for the first time in a recent large international GWAS. Currently the reported risk alleles do not sufficiently explain the phenotypic variance to be used for individual prediction of disease risk, disease course or response to medication. Future genetic research will provide important insights into the biological basis of BD by the identification of additional genes associated with BD. This knowledge of genetics will help identify potential etiological subgroups as well as cross-diagnostic disease mechanisms.

  2. Cognitive hypnotherapy for anxiety disorders.

    Science.gov (United States)

    Golden, William L

    2012-04-01

    Cognitive hypnotherapy, also known as cognitive-behavioral hypnotherapy (CBH), is applied to the treatment of anxiety disorders. Specific techniques are described and illustrated. The research on CBH is discussed. CBH seems to be at least as effective as behavior therapy (BT) and cognitive-behavior therapy (CBT) treatments that employ imagery and relaxation techniques for anxiety disorders. However, more research is needed because of the lack of adequate studies comparing CBH with BT and CBT. Clinical implications and suggestions for future research are offered.

  3. Magnetic Resonance Imaging-Based Prediction of the Relationship between Whiplash Injury and Temporomandibular Disorders

    Directory of Open Access Journals (Sweden)

    Yeon-Hee Lee

    2018-01-01

    Full Text Available PurposeWhiplash injury can cause internal derangement of the temporomandibular joint (TMJ and lead to temporomandibular disorders (TMDs. Our aim was to evaluate whether the initial clinical findings in TMD patients with whiplash injury are correlated with their magnetic resonance imaging (MRI characteristics.Materials and methodsThis case–control study involved 219 patients (135 women, 84 men; mean age: 37.84 years who visited our orofacial pain clinic with TMD; TMD was diagnosed using the diagnostic criteria for TMD Axis I. Patients were categorized into three groups based on the presence and type of macrotrauma: in the “wTMD” group, patients had suffered whiplash injury; patients in the “pTMD” group had post-traumatic TMD; the “iTMD” group comprised patients who had presented with TMD symptoms and had sustained no macrotrauma. We investigated the presence of disk displacement, effusion, disk deformity, and condylar degeneration, and changes in the lateral pterygoid muscle (LPM. To evaluate the severity of TMD pain and objectively analyze symptoms, we used a visual analog scale (VAS, palpation index (PI, neck PI, dysfunction index, and craniomandibular index (CMI.ResultsThe VAS scores, and the severity indexes of the TMD including PI, neck PI, and CMI were highest in the wTMD patients. Atrophy of the LPM was most commonly seen in the wTMD group, as was disk deformity. In wTMD patients only, VAS score was significantly correlated with stress; it was correlated with headache in wTMD and iTMD patients. The clinical symptoms of TMD were not correlated with MRI findings in the wTMD group. However, alterations in the LPM were strongly correlated with disk displacement.ConclusionIf clinicians recognize alterations in the LPM and disk displacement in the TMJ, they will better understand the clinical symptoms and pathophysiology of TMD with whiplash injury. Whiplash injury may lead to TMD via different mechanisms from other macrotraumas.

  4. Developmental risk factors in generalized anxiety disorder and panic disorder.

    Science.gov (United States)

    Newman, Michelle G; Shin, Ki Eun; Zuellig, Andrea R

    2016-12-01

    There is a lack of clarity regarding specific risk factors discriminating generalized anxiety disorder (GAD) from panic disorder (PD). This study investigated whether GAD and PD could be discriminated through differences in developmental etiological factors including childhood parental loss/separation, psychological disorders, and maternal and paternal attachment. Twenty people with adult generalized anxiety disorder (GAD), 20 with adult panic disorder (PD), 11 with adult comorbid GAD and PD, and 21 adult non-anxious controls completed diagnostic interviews to assess symptoms of mental disorders in adulthood and childhood. Participants also reported on parental attachment, loss and separation. Childhood diagnoses of GAD and PD differentiated clinical groups from controls as well as from each other, suggesting greater likelihood for homotypic over heterotypic continuity. Compared to controls, specific phobia was associated with all three clinical groups, and childhood depression, social phobia, and PTSD were uniquely associated with adult GAD. Both maternal and paternal attachment also differentiated clinical groups from controls. However, higher levels of subscales reflecting maternal insecure avoidant attachment (e.g., no memory of early childhood experiences and balancing/forgiving current state of mind) emerged as more predictive of GAD relative to PD. There were no group differences in parental loss or separation. These results support differentiation of GAD and PD based on developmental risk factors. Recommendations for future research and implications of the findings for understanding the etiology and symptomatology of GAD and PD are discussed. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. Psychosurgery: past, present, and future.

    Science.gov (United States)

    Mashour, George A; Walker, Erin E; Martuza, Robert L

    2005-06-01

    Psychosurgery, the neurosurgical treatment of psychiatric disease, has a history dating back to antiquity, and involves all of the clinical neurosciences. This review discusses the history of psychosurgery, its development in the 19th century, and the conditions of its use and abuse in the 20th century, with a particular focus on the frontal lobotomy. The transition to the modern era of psychosurgery is discussed, as well as the neurobiology underlying current psychosurgical procedures. The techniques of stereotactic cingulotomy, capsulotomy, subcaudate tractotomy, and limbic leukotomy are described, as well their indications and side effects. Due to the past abuse of psychosurgery, procedures are currently under strict control, and the example of the Cingulotomy Committee at the Massachusetts General Hospital is discussed. Finally, future directions of psychosurgery and somatic therapies are explored, including transcranial magnetic stimulation, vagal nerve stimulation, deep brain stimulation, gene therapy, and stem cell therapy. In summary, this review provides a concise yet comprehensive introduction to the history, current practice, and future trends of neurosurgery for psychiatric disorders.

  6. Bipolar Disorder and Obsessive Compulsive Disorder Comorbidity

    Directory of Open Access Journals (Sweden)

    Necla Keskin

    2014-08-01

    Full Text Available The comorbidity of bipolar disorder and anxiety disorders is a well known concept. Obsessive-compulsive disorder is the most commonly seen comorbid anxiety disorder in bipolar patients. Some genetic variants, neurotransmitters especially serotonergic systems and second-messenger systems are thought to be responsible for its etiology. Bipolar disorder alters the clinical aspects of obsessive compulsive disorder and is associated with poorer outcome. The determination of comorbidity between bipolar disorder and obsessive compulsive disorder is quite important for appropriate clinical management and treatment. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(4.000: 429-437

  7. What Are Related Disorders?

    Science.gov (United States)

    ... The Marfan Foundation Marfan & Related Disorders What is Marfan Syndrome? What are Related Disorders? What are the Signs? ... Contact Us Donate Marfan & Related Disorders What is Marfan Syndrome? What are Related Disorders? What are the Signs? ...

  8. Symptoms of Blood Disorders

    Science.gov (United States)

    ... In This Article Generic Name Select Brand Names aspirin No US brand name Symptoms and Diagnosis of Blood Disorders Overview of Blood Disorders Symptoms of Blood Disorders Medical History and Physical Examination for Blood Disorders Laboratory Tests ...

  9. Types of Bipolar Disorder

    Science.gov (United States)

    ... many people have bipolar disorder along with another illness such as anxiety disorder, substance abuse, or an eating disorder. People with ... are sometimes misdiagnosed with schizophrenia. Anxiety and ADHD: ... such as bipolar disorder. Risk Factors Scientists are ...

  10. Language disorder - children

    Science.gov (United States)

    American Speech-Language-Hearing Association. Preschool language disorders. www.asha.org/public/speech/disorders/Preschool-Language-Disorders . Accessed July 8, 2016. Nass R, Trauner DA. Developmental language disorders. ...

  11. Assessment of temporomandibular disorder and occlusion in treated class III malocclusion patients

    Directory of Open Access Journals (Sweden)

    Karyna Valle-Corotti

    2007-04-01

    Full Text Available OBJECTIVE: The aims of this study were to compare the prevalence of temporomandibular disorders (TMD in individuals submitted to either orthodontic or ortho-surgical Class III malocclusion treatment and to assess the influence of occlusal aspects on TMD severity. MATERIAL AND METHODS: The sample consisted of 50 individuals divided into two groups, according to the type of treatment (orthodontic or orthodontic with orthognathic surgery. The presence of signs and symptoms of TMD was evaluated by an anamnestic questionnaire and a clinical examination, including TMJ and muscle palpation, active mandibular range of motion, joint noises and occlusal examination. RESULTS: Based on the anamnestic questionnaire, 48% had no TMD, 42% had mild TMD and 10% had moderate TMD. The presence and severity of TMD did not show any relationship with the type of orthodontic treatment (p>0.05. The chi-square test showed a positive association (p<0.05 between TMD and non-working side occlusal interferences. CONCLUSION: Based on the methodology used and the results obtained, it may be concluded that Class III orthodontic treatment was not associated with the presence of TMD signs and symptoms and the non-working side contacts can be occlusal factors of risk. There was no significant difference in TMD prevalence between the studied groups (orthodontically treated patients and patients treated with orthodontics followed by orthognathic surgery.

  12. Role of Auriculotherapy in the Treatment of Temporomandibular Disorders with Anxiety in University Students

    Directory of Open Access Journals (Sweden)

    Denise Hollanda Iunes

    2015-01-01

    Full Text Available Introduction. The aim of this study was to evaluate the role of auriculotherapy with mustard seeds in the treatment of temporomandibular disorders (TMDs, anxiety, and electromyographic (EMG activity in university students. Methodology. The State Trait Anxiety Inventory (STAI, Research Diagnostic Criteria (RDC for TMDs (RDC/TMDs, and electromyography were used in this study of 44 college students with high levels of anxiety and TMDs. The subjects were divided into two groups: an auriculotherapy (AA group (n=31 and an AA sham group (n=13. The mustard seeds were applied to the shenmen, rim, sympathetic, brain stem, and temporomandibular joint (TMJ points in the AA group and to sham points in the external ear and wrist in the AA sham group. The treatment protocol was 10 sessions (two treatments per week. Results. Anxiety (p<0.01 was significantly reduced in the AA group. This group also showed a decrease in tender points in the mandibular posterior region (p=0.04 and in the right side of the submandibular region (p=0.02. Complaints of bilateral pain were reduced in the temporal tendon (p≤0.01 and in the left side of the ATM (p<0.01. In addition, electromyographic (EMG activity was reduced during temporal muscle contraction (p=0.03.  Conclusion. Auriculotherapy was effective in the treatment of students with anxiety and TMDs.

  13. Self-reported aural symptoms, headache and temporomandibular disorders in Japanese young adults.

    Science.gov (United States)

    Akhter, Rahena; Morita, Manabu; Ekuni, Disuke; Hassan, Nur Mohammad Monsur; Furuta, Michiko; Yamanaka, Reiko; Matsuka, Yoshizo; Wilson, David

    2013-02-06

    To investigate the associations of aural symptoms, headache and depression with the presence of temporomandibular disorder (TMD) symptoms in a young adult population in Japan. A personal interview survey was conducted on first-year university students (n = 1,930) regarding symptoms of TMD, aural problems, headache, shoulder pain and depression. Logistic regression was applied to assess the associations of these problems with the presence of TMD symptoms after controlling for age and gender. Among the 1,930 students, 543 students exhibited TMD symptoms and were classified into 7 groups: clicking only (Group I, n = 319), pain in the TMJ only (Group II, n = 21), difficulty in mouth opening only (Group III, n = 18), clicking and pain (Group IV, n = 29), clicking and difficulty in mouth opening (Group V, n = 48), difficulty in mouth opening and pain (Group VI, n = 11), and combination of three symptoms (Group VII, n = 97). The control group (n = 1,387) were subjects without any TMD symptoms. After adjusting for age and gender, a strong association was observed between TMD symptoms (Group II and IV) and tinnitus (OR = 12.1 and 13.2, respectively). TMD symptoms (Group I, II and III) were also associated with vertigo and headache. Otalgia and depression were significantly associated with the presence of clicking only. TMD symptoms were significantly correlated to aural symptoms and headache. A functional evaluation of the stomatognathic system should be considered in subjects with unexplained aural symptoms and headache.

  14. Future use of IT

    DEFF Research Database (Denmark)

    Howard, Rob

    1999-01-01

    problems with visions of future developments in IT in building. Need for change in business processes in order to maximise the benefits of IT......problems with visions of future developments in IT in building. Need for change in business processes in order to maximise the benefits of IT...

  15. (Some) Computer Futures: Mainframes.

    Science.gov (United States)

    Joseph, Earl C.

    Possible futures for the world of mainframe computers can be forecast through studies identifying forces of change and their impact on current trends. Some new prospects for the future have been generated by advances in information technology; for example, recent United States successes in applied artificial intelligence (AI) have created new…

  16. The Futuring Process

    Science.gov (United States)

    Delmer L. Albright

    1987-01-01

    Futuring" is becoming a widely accepted approach to organization management and goal setting. Strategic planners for the United States military as well as the Forest Service, U.S. Department of Agriculture, and the California Department of Forestry and Fire Protection, use Futuring to develop action plans and organizational directions for their agencies.

  17. Considering a healthy future

    NARCIS (Netherlands)

    Beek, van Jannette

    2016-01-01

    Trade-offs between current and future consequences are characteristic for the domain of health behavior. Therefore, both eating and exercising behavior could be determined by time orientation, which refers to an individual’s general orientation toward the present or the future. The main aim of

  18. Backup to the Future

    DEFF Research Database (Denmark)

    Rasmus, Handberg; Conrad, Anders S.; Svendsen, Michael

    2017-01-01

    What if something horrible happens in the future? Great Scott! Do we have a backup? Is a backup even enough? At the Kepler Asteroseismic Science Operations Center (KASOC) we have a goal that all data and information from Kepler and KASC is preserved for the future. The benchmark is that the data...

  19. The Future as Fiction.

    Science.gov (United States)

    Jennings, Lane

    Because good future studies and good fiction have a great deal in common, futurists need to recognize and apply the skills of word artists from all genres, particularly novelists and short-story writers. One form of science fiction that futurists could use is the scenario, which is an exploration of an alternative future. A good scenario should be…

  20. Gateway to the Future

    Science.gov (United States)

    DiJulio, Betsy

    2012-01-01

    "Gateway to the Future" pairs a painting of a gateway constructed from children's building blocks with an ink drawing of a personal symbol on a collaged background. The main objective of this lesson is to create a metaphoric artwork about moving from the present through a symbolic portal to the future. So, space--foreground, middle ground, and…

  1. Future leisure environments

    Science.gov (United States)

    Elwood L. Shafer; George H. Moeller; Russell E. Getty

    1974-01-01

    As an aid to policy- and decision-making about future environmental problems, a panel of experts was asked to predict the probabilities of future events associated with natural-resource management, wildland-recreation management, environmental pollution, population-workforce-leisure, and urban environments. Though some of the predictions projected to the year 2050 may...

  2. Futurism 1984: An Overview.

    Science.gov (United States)

    Hood, Florence F.

    This overview of futurism defines it as a movement believing that a positive future world may be created through wise decision-making and futuristic planning. Present societal conditions have provided an impetus for a futuristic focus, and various authors, think tanks, techniques, and organizations have contributed to the wide acclaim and respect…

  3. Futurism in Education: Methodologies.

    Science.gov (United States)

    Hencley, Stephen P.; Yates, James R.

    This book is one expression of the trend to achieve a more systematic study of the future within the specific context of educational futures and their environments. It is intended to bring to educational leaders in a practical manner many of the technological forecasting techniques previously familiar only to science, the military, and industry.…

  4. Futurism and Communication Education.

    Science.gov (United States)

    Redfield, James

    1973-01-01

    Organized study of possible futures of all types of communication should be initiated immediately in high schools, colleges, and advanced research institutions. Interpersonal communication particularly requires attention since scholarly predictions for future social change involve the reduction of meaningful interpersonal relationships. If…

  5. Futurism in Higher Education.

    Science.gov (United States)

    Fazio, Linda S.

    1988-01-01

    The concept of "futurism" in higher education program planning, self-study and goal setting is taking on increasing significance. Two research techniques for "futures forecasting" are discussed: the Delphi and the Scenario. These techniques have been used successfully in institutional self-study and program evaluation.…

  6. Reading Disorders:

    Science.gov (United States)

    Seaber, Emma

    2016-01-01

    This article explores the relationship between eating disorders and reading behaviors, arguing that there is a meaningful difference in a minority of readers' approach to and understanding of anorexia life-writing, and of literary texts more broadly. To illuminate this distinction, this article begins by considering the reported deleterious influence of Marya Hornbacher’s anorexia memoir, Wasted, elaborating the ways Hornbacher offers a positive presentation of anorexia nervosa that may, intentionally or not, induce certain readers to “try it” themselves. This is followed by an exploration of how Hornbacher’s own reading praxis is implicated in a discursive feedback loop around anorexia narratives. It concludes with a discussion of disordered reading attitudes in relation to the emergence of the “pro-anorexia” phenomenon. PMID:28569728

  7. Functions of intrinsic disorder in transmembrane proteins

    DEFF Research Database (Denmark)

    Kjaergaard, Magnus; Kragelund, Birthe B.

    2017-01-01

    mechanisms. (3) Trafficking of membrane proteins. (4) Transient membrane associations. (5) Post-translational modifications most notably phosphorylation and (6) disorder-linked isoform dependent function. We finish the review by discussing the future challenges facing the membrane protein community regarding......Intrinsic disorder is common in integral membrane proteins, particularly in the intracellular domains. Despite this observation, these domains are not always recognized as being disordered. In this review, we will discuss the biological functions of intrinsically disordered regions of membrane...... proteins, and address why the flexibility afforded by disorder is mechanistically important. Intrinsically disordered regions are present in many common classes of membrane proteins including ion channels and transporters; G-protein coupled receptors (GPCRs), receptor tyrosine kinases and cytokine...

  8. Gene environment interactions in bipolar disorder.

    Science.gov (United States)

    Pregelj, Peter

    2011-09-01

    It has been estimated that the heritable component of bipolar disorder ranges between 80 and 90%. However, even genome-wide association studies explain only a fraction of phenotypic variability not resolving the problem of "lost heritability". Although direct evidence for epigenetic dysfunction in bipolar disorder is still limited, methodological technologies in epigenomic profiling have advanced, offering even single cell analysing and resolving the problem of cell heterogeneity in epigenetics research. Gene overlapping with other mental disorders represents another problem in identifying potential susceptibility genes in bipolar disorder. Better understanding of the interplay between multiple environmental and genetic factors involved in the patogenesis of bipolar disorder could provide relevant information for treatment of patients with this complex disorder. Future studies on the role of these factors in psychopathological conditions, subphenotypes and endophenotypes may greatly benefit by using more precise clinical data and a combined approach with multiple research tools incorporated into a single study.

  9. What is new for monoamine neurotransmitter disorders?

    Science.gov (United States)

    Marecos, Clara; Ng, Joanne; Kurian, Manju A

    2014-07-01

    The monoamine neurotransmitter disorders are increasingly recognized as an expanding group of inherited neurometabolic syndromes caused by disturbances in the synthesis, transport and metabolism of the biogenic amines, including the catecholamines (dopamine, norepinephrine, and epinephrine) and serotonin. Disturbances in monoamine metabolism lead to neurological syndromes that frequently mimic other conditions, such as hypoxic ischemic encephalopathy, cerebral palsy, parkinsonism-dystonia syndromes, primary genetic dystonia and paroxysmal disorders. As a consequence, neurotransmitter disorders are frequently misdiagnosed. Early and accurate diagnosis of these neurotransmitter disorders is important, as many are highly amenable to, and some even cured by, therapeutic intervention. In this review, we highlight recent advances in the field, particularly the recent extensive characterization of known neurotransmitter disorders and identification of novel neurotransmitter disorders. We also provide an overview of current and future research in the field focused on developing novel treatment strategies.

  10. Sleep disorders and chronic kidney disease.

    Science.gov (United States)

    Maung, Stephanie C; El Sara, Ammar; Chapman, Cherylle; Cohen, Danielle; Cukor, Daniel

    2016-05-06

    Sleep disorders have a profound and well-documented impact on overall health and quality of life in the general population. In patients with chronic disease, sleep disorders are more prevalent, with an additional morbidity and mortality burden. The complex and dynamic relationship between sleep disorders and chronic kidney disease (CKD) remain relatively little investigated. This article presents an overview of sleep disorders in patients with CKD, with emphasis on relevant pathophysiologic underpinnings and clinical presentations. Evidence-based interventions will be discussed, in the context of individual sleep disorders, namely sleep apnea, insomnia, restless leg syndrome and excessive daytime sleepiness. Limitations of the current knowledge as well as future research directions will be highlighted, with a final discussion of different conceptual frameworks of the relationship between sleep disorders and CKD.

  11. [Deglutition disorders].

    Science.gov (United States)

    Walther, E K

    1998-08-01

    Dysphagia is related to the impairment of food passage from the mouth to the stomach. Globus pharyngis implies the frequent and often painful sensation of a lump in the throat that usually does not interfere with swallowing and may even be relieved by food intake. The diagnosis is based upon a careful history, clinical examination, endoscopy, dynamic imaging (videofluoroscopy, cinematography, videosonography) and electrophysiologic procedures (including pharyngoesophageal manometry, electromyography and pH determinations). Structural lesions of the cervical spine such as diffuse idiopathic skeletal hyperostosis are rare causes of dysphagia. Dysphagia following anterior cervical fusion as well as globus and dysphonia due to dysfunction of the vertebral joints are more likely. Symptoms with swallowing fluids indicate a neurogenic origin. Dyscoordinated swallowing, nasal reflux, dysphonia or general weakness may also occur. Chronic aspiration with respiratory compromize is the main consequence in a variety of neurological disorders as well as in cases of postsurgical dysphagia. Relaxation of the upper esophageal sphincter indicates coordinated muscle movement between the pharynx and esophagus. Dysfunction of the pharyngoesophageal segment may lead to cricopharyngeal achalasia. A dyskinetic sphincter commonly represents an extrapharyngeal cause: i.e., disease associated with gastroesophageal reflux. Disorders of the esophageal phase of deglutition can produce retrosternal pain, heartburn, regurgitation and vomiting, as well as laryngeal and respiratory signs. Esophageal motility disorders include lower achalasia, tumors, peptic strictures, inflammatory diseases, drug-induced ulcers, rings and webs. Motility disorders present with aperistaltic, spontaneous contractions, diffuse esophagospasm, or a hypermotile esophagus. Gastroesophageal reflux with esophagitis must always be excluded, especially in patients with a globus sensation. The multiple features of the

  12. The Future of Futurism: Creating a New Synthesis.

    Science.gov (United States)

    Hubbard, Barbara Marx

    1983-01-01

    By combining the best of three different approaches to futurism--crisis futurism, evolutionary futurism, and spiritual futurism--we can realize vast human potentials and, perhaps, even attain the next stage of human evolution. (Author/RM)

  13. The validity of clinical findings for diagnosing temporomandibular disorders in patients from different age and gender groups

    International Nuclear Information System (INIS)

    Igarashi, Chinami

    2008-01-01

    This study was to clarify the diagnostic accuracy of clinical findings for internal derangement of the temporomandibular joint (TMJ) compared with that of magnetic resonance imaging. A series of 4559 patients (879 male and 3680 female, mean age 32.7 years; range 8-85 years;) with temporomandibular disorders were clinically examined by un unspecified number of dentists. All patients underwent magnetic resonance imaging (MRI). The clinical findings that characterize disc displacement, anterior disc displacement with reduction (ADDwR) and anterior disc displacement without reduction (ADDwoR) are pain, clicking sound and limitation of maximum mouth opening. These clinical findings were compared to the MRI interpretation, which was used as the gold standard for diagnosis of temporomandibular disorders to define the diagnostic accuracy, specificity, sensitivity, positive predictive value and negative predictive value of clinical findings. The prevalence of clinical finding was 3990 joints (43%) with pain, 2775 joints (30%) with clicking sound and 1731 patients (38%) with limitation of opening. Three thousands forty seven joints were diagnosed as having a normal disc position, 510 joints with sideways disc displacement, 2312 joints with ADDwR, 3239 joints with ADDwoR on MR image. The sensitivity of clinical findings was considerably low: sensitivity was 0.48 for pain versus internal derangement, 0.51 for clicking sound versus ADDwR, 0.62 for limitation of opening versus ADDwoR. The sensitivity was higher in the younger group for clicking sound versus ADDwR, but sensitivity was higher in the older group for limitation of opening versus ADDwoR. The diagnostic accuracy based on clinical findings of internal derangement of TMJ was found to be correlated with age. This study has been that the overall diagnostic accuracy of the clinical findings to determine the status of the joint is about 50-60%. The status of the joint could not be accurately determined by clinical findings

  14. Epidemiology of eating disorders: current status and future developments

    OpenAIRE

    Hay, Phillipa J

    2002-01-01

    Os objetivos do presente trabalho foram: fornecer uma avaliação do progresso da epidemiologia na área de transtornos alimentares, desde estudos sobre incidência e prevalência até os estudos comunitários prospectivos, bem como estudos caso-controle; sintetizar o atual estado da incidência e prevalência dos transtornos alimentares; discutir os estudos epidemiológicos analíticos sobre os transtornos alimentares, enfocando estudos comunitários sobre fatores de risco e nosologia; e apontar as área...

  15. A review of attention-deficit/hyperactivity disorder complicated by symptoms of oppositional defiant disorder or conduct disorder.

    Science.gov (United States)

    Connor, Daniel F; Steeber, Jennifer; McBurnett, Keith

    2010-06-01

    Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder with significant functional impairment. ADHD is frequently complicated by oppositional symptoms, which are difficult to separate from comorbidity with oppositional defiant disorder, conduct disorder, and aggressive symptoms. This review addresses the impact of oppositional symptoms on ADHD, disease course, functional impairment, clinical management, and treatment response. Oppositional defiant disorder or conduct disorder may be comorbid in more than half of ADHD cases and are more common with the combined than with the inattentive ADHD subtype. Comorbid symptoms of oppositional defiant disorder and conduct disorder in patients with ADHD can have a significant impact on the course and prognosis for these patients and may lead to differential treatment response to both behavioral and pharmacologic treatments. Assessment of oppositional symptoms is an essential part of ADHD screening and diagnosis and should include parental, as well as educator, input. Although clinical evidence remains limited, some stimulant and nonstimulant medications have shown effectiveness in treating both core ADHD symptoms and oppositional symptoms. Oppositional symptoms are a key consideration in ADHD management, although the optimum approach to treating ADHD complicated by such symptoms remains unclear. Future research should focus on the efficacy and safety of various behavioral and medication regimens, as well as longitudinal studies to further clarify the relationships between ADHD, oppositional defiant disorder, and conduct disorder.

  16. A Personality Disorders: Schizotypal, Schizoid and Paranoid Personality Disorders in Childhood and Adolescence

    Science.gov (United States)

    Esterberg, Michelle L.; Goulding, Sandra M.

    2010-01-01

    Cluster A personality disorders (PD), including schizotypal personality disorder (SPD), paranoid personality disorder (PPD), and schizoid PD, are marked by odd and eccentric behaviors, and are grouped together because of common patterns in symptomatology as well as shared genetic and environmental risk factors. The DSM-IV-TR describes personality disorders as representing stable and enduring patterns of maladaptive traits, and much of what is understood about Cluster A personality disorders in particular stems from research with adult populations. Less in known about these disorders in children and adolescents, and controversy remains regarding diagnosis of personality disorders in general in youth. The current paper reviews the available research on Cluster A personality disorders in childhood and adolescence; specifically, we discuss differentiating between the three disorders and distinguishing them from other syndromes, measuring Cluster A disorders in youth, and the nature and course of these disorders throughout childhood and adolescence. We also present recent longitudinal data from a sample of adolescents diagnosed with Cluster A personality disorders from our research laboratory, and suggest directions for future research in this important but understudied area. PMID:21116455

  17. [Are eating disorders addictions?].

    Science.gov (United States)

    Kinzl, Johann F; Biebl, Wilfried

    2010-01-01

    The various eating disorders, anorexia nervosa, bulimia nervosa, and binge-eating disorder, are characterized by severe disturbances in eating behavior and are seen as typical "psychosomatic disorders". The subdivision of anorexia nervosa into two subtypes, namely "anorexia nervosa restricting type" and "anorexia nervosa bulimic type" has proved to be very good. It is to be assumed that eating disorders are not a homogeneous group, and that the various subtypes of eating disorders are also heterogeneous at several levels. Co-morbid psychiatric disorders, especially affective disorders, anxiety disorders, substance-related disorders, and personality disorders, are often found in eating- disordered patients. Many anorectics of the restrictive type and orthorectics show co-morbid psychiatric disorders such as anxiety disorders, obsessive-compulsive disorders, and avoidant or obsessive-compulsive personality disorders, while a co-morbidity of affective disorders, addiction, personality disorders, especially multi-impulsivity and borderline personality disorder, is frequently found in anorectics of bulimic type, bulimics, and binge eaters. Addictive behavior manifests itself in permanent preoccupation with food and eating, withdrawal symptoms, continuation of disturbed eating behavior in spite of negative consequences, loss of control, and frequent relapse. There are some indications that there is a basic psychological disturbance common to eating disorders, especially bulimia nervosa, and to substance-related disorders, namely a personality disorder with an emotional instability and multi-impulsivity. The possible associations between eating disorders and mental disorders, particularly addictions, will be discussed.

  18. Disordered eating practices in gastrointestinal disorders.

    Science.gov (United States)

    Satherley, R; Howard, R; Higgs, S

    2015-01-01

    To systematically review evidence concerning disordered eating practices in dietary-controlled gastrointestinal conditions. Three key questions were examined: a) are disordered eating practices a feature of GI disorders?; b) what abnormal eating practices are present in those with GI disorders?; and c) what factors are associated with the presence of disordered eating in those with GI disorders? By exploring these questions, we aim to develop a conceptual model of disordered eating development in GI disease. Five key databases, Web of Science with Conference Proceedings (1900-2014) and MEDLINE (1950-2014), PubMed, PsycINFO (1967-2014) and Google Scholar, were searched for papers relating to disordered eating practices in those with GI disorders. All papers were quality assessed before being included in the review. Nine papers were included in the review. The majority of papers reported that the prevalence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls. Disordered eating patterns in dietary-controlled GI disorders may be associated with both anxiety and GI symptoms. Evidence concerning the correlates of disordered eating was limited. The presence of disordered eating behaviours is greater in populations with GI disorders than in populations of healthy controls, but the direction of the relationship is not clear. Implications for further research are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Demystifying Managed Futures

    DEFF Research Database (Denmark)

    Hurst,, Brian; Hua Ooi, Yao; Heje Pedersen, Lasse

    2013-01-01

    We show that the returns of Managed Futures funds and CTAs can be explained by time series momentum strategies and we discuss the economic intuition behind these strategies. Time series momentum strategies produce large correlations and high R-squares with Managed Futures indices and individual...... manager returns, including the largest and most successful managers. While the largest Managed Futures managers have realized significant alphas to traditional long-only benchmarks, controlling for time series momentum strategies drives the alphas of the most managers to zero. We consider a number...

  20. Future-Oriented LCA

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Borup, Mads; Andersen, Per Dannemand

    2017-01-01

    challenges are described and some learnings are derived. Many of the future-oriented LCAs published so far perform relatively short-term prediction of simple comparisons. But for more long-term time horizons foresight methods can be of help. Scenarios established by qualified experts about future......LCA is often applied for decision-making that concerns actions reaching near or far into the future. However, traditional life cycle assessment methodology must be adjusted for the prospective and change-oriented purposes, but no standardised way of doing this has emerged yet. In this chapter some...