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  1. Article ; Online: Assessment of Screening for Nasal Obstruction among Sleep Dentistry Outpatients with Obstructive Sleep Apnea.

    Sawa, Arisa / Suzuki, Hiroshi / Niwa, Hideo / Oguchi, Sumito / Yagi, Tatsuo / Iwata, Yoshihiro / Makiyama, Yasuhide / Chow, Chin Moi / Komiyama, Osamu

    Dentistry journal

    2020  Volume 8, Issue 4

    Abstract: Oral appliances (OA), a common treatment modality for obstructive sleep apnea (OSA), are not suitable for patients with nasal obstruction. Rhinomanometry, the gold standard technique to assess nasal airway resistance, is not readily available in sleep ... ...

    Abstract Oral appliances (OA), a common treatment modality for obstructive sleep apnea (OSA), are not suitable for patients with nasal obstruction. Rhinomanometry, the gold standard technique to assess nasal airway resistance, is not readily available in sleep dentistry clinics. We demonstrate the use of a portable lightweight peak nasal inspiratory flow (PNIF) rate meter to objectively assess nasal airflow and utilized the Nasal Obstruction Symptom Evaluation (NOSE) scale to subjectively assess nasal obstruction in 97 patients with OSA and 105 healthy controls. We examined the correlations between the following variables between the groups: demographics, body mass index, PNIF, NOSE scale scores, apnea-hypopnea index (AHI), minimum SpO
    Language English
    Publishing date 2020-10-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2681351-8
    ISSN 2304-6767 ; 2304-6767
    ISSN (online) 2304-6767
    ISSN 2304-6767
    DOI 10.3390/dj8040119
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Prefrontal modulation during chewing performance in occlusal dysesthesia patients: a functional near-infrared spectroscopy study.

    Narita, Noriyuki / Kamiya, Kazunobu / Makiyama, Yasuhide / Iwaki, Sunao / Komiyama, Osamu / Ishii, Tomohiro / Wake, Hiroyuki

    Clinical oral investigations

    2018  Volume 23, Issue 3, Page(s) 1181–1196

    Abstract: Objectives: Neuropsychological associations can be considerable in occlusal dysesthesia (OD) patients who routinely complain of persistent occlusal discomfort, and somatization effects in the superior medial prefrontal cortex and the temporal and ... ...

    Abstract Objectives: Neuropsychological associations can be considerable in occlusal dysesthesia (OD) patients who routinely complain of persistent occlusal discomfort, and somatization effects in the superior medial prefrontal cortex and the temporal and parietal regions are also present. However, the relationship between physical activity, i.e., chewing, prefrontal cognitive demand, and psychiatric states in OD patients remains unclear. We investigated this relationship in this study.
    Materials and methods: OD patients (n = 15) and healthy control (n = 15; HC) subjects were enrolled in this study. Occlusal contact, chewing activities of the masticatory muscles, prefrontal activities, and psychiatric states such as depression and somatization, of the participants were evaluated. Functional near-infrared spectroscopy was used to determine prefrontal hemodynamics and the Symptom Checklist-90-R was used to score the psychiatric states.
    Results: We observed a significant association between prefrontal deactivation during chewing and somatization subscales in OD patients. Further, there were no significant differences with regard to the occlusal state and chewing physical activities between the OD patients and HC subjects.
    Conclusions: Chewing-related prefrontal deactivation may be associated with somatization severity in OD patients.
    Clinical relevance: fNIRS is a functional imaging method that uses the principal of neuro-vascular couplings. It is applicable for evaluation of psychiatric state based on prefrontal cortex blood flow in patients with psychiatric disorders.
    MeSH term(s) Cerebrovascular Circulation ; Hemodynamics ; Humans ; Mastication ; Paresthesia/physiopathology ; Prefrontal Cortex/blood supply ; Prefrontal Cortex/physiopathology ; Spectroscopy, Near-Infrared
    Language English
    Publishing date 2018-07-02
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1364490-7
    ISSN 1436-3771 ; 1432-6981
    ISSN (online) 1436-3771
    ISSN 1432-6981
    DOI 10.1007/s00784-018-2534-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 4788: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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  3. Article ; Online: Characteristics of middle-aged and older patients with temporomandibular disorders and burning mouth syndrome.

    Honda, Mika / Iida, Takashi / Komiyama, Osamu / Masuda, Manabu / Uchida, Takashi / Nishimura, Hitoshi / Okubo, Masakazu / Shimosaka, Michiharu / Narita, Noriyuki / Niwa, Hideo / Kubo, Hideyuki / De Laat, Antoon / Kawara, Misao / Makiyama, Yasuhide

    Journal of oral science

    2015  Volume 57, Issue 4, Page(s) 355–360

    Abstract: The aim of this study was to evaluate the relationship between pain intensities and psychosocial characteristics in middle-aged and older patients with temporomandibular disorders (TMDs) and burning mouth syndrome (BMS). Subjects were selected according ... ...

    Abstract The aim of this study was to evaluate the relationship between pain intensities and psychosocial characteristics in middle-aged and older patients with temporomandibular disorders (TMDs) and burning mouth syndrome (BMS). Subjects were selected according to the Research Diagnostic Criteria for TMD (n = 705) and International Association for the Study of Pain criteria for BMS (n = 175). Patients were then divided into two age groups: 45-64 years (middle-aged, Group A) and 65-84 years (older, Group B). Pain intensity and depression and somatization scores were evaluated in both groups. In BMS patients, present and worst pain intensities were significantly higher in Group B than in Group A {4.6 [95% confidence interval (CI) = 4.0-5.2] vs. 3.5 [95% CI = 3.1-3.9] and 5.9 [95% CI = 5.2-6.4] vs. 5.0 [95% CI = 4.5-5.6], respectively; P < 0.05}, with no difference observed in TMD patients. The depression and somatization scores were significantly higher in Group A than in Group B among BMS patients [0.57 (95% CI = 0.45-0.69) vs. 0.46 (95% CI = 0.34-0.59) and 0.537 (95% CI = 0.45-0.63) vs. 0.45 (95% CI = 0.34-0.55); P < 0.05], with no difference observed in TMD patients. The results of the present study indicate that pain intensities and psychosocial characteristics in BMS appear to differ between middle-aged and older patients.
    MeSH term(s) Aged ; Aged, 80 and over ; Burning Mouth Syndrome/physiopathology ; Female ; Humans ; Male ; Middle Aged ; Temporomandibular Joint Disorders/physiopathology
    Language English
    Publishing date 2015
    Publishing country Japan
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1434462-2
    ISSN 1880-4926 ; 1343-4934
    ISSN (online) 1880-4926
    ISSN 1343-4934
    DOI 10.2334/josnusd.57.355
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 189: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  4. Article ; Online: Age-related associations between psychological characteristics and pain intensity among Japanese patients with temporomandibular disorder.

    Komiyama, Osamu / Obara, Ryoko / Iida, Takashi / Nishimura, Hitoshi / Okubo, Masakazu / Uchida, Takashi / Shimosaka, Michiharu / Narita, Noriyuki / Niwa, Hideo / Kubo, Hideyuki / De Laat, Antoon / Kawara, Misao / Makiyama, Yasuhide

    Journal of oral science

    2014  Volume 56, Issue 3, Page(s) 221–225

    Abstract: We investigated the relationship between pain intensity and psychosocial characteristics in patients with temporomandibular disorder (TMD). Participants with painful TMD, according to the Research Diagnostic Criteria for TMD (RDC/TMD), were recruited ... ...

    Abstract We investigated the relationship between pain intensity and psychosocial characteristics in patients with temporomandibular disorder (TMD). Participants with painful TMD, according to the Research Diagnostic Criteria for TMD (RDC/TMD), were recruited from our clinic and classified into six age groups: 15 to 24, 25 to 34, 35 to 44, 45 to 54, 55 to 64, and 65 to 85 years (Groups A through F, respectively). Self-reported present pain intensity and worst pain intensity during the past 6 months were ascertained using a numeric rating scale (0 to 10). Depression and somatization scores were evaluated using the RDC/TMD axis II questionnaire. Among women, worst pain intensity was significantly lower in Groups E and F than in Groups B and C (P < 0.05). In Groups A, C, and D, depression scores were significantly higher in women than in men (P < 0.05). Among women, depression score was significantly lower in Group F than in Groups A through C (P < 0.05). In Groups A through D, somatization scores were significantly higher for women than for men (P < 0.05). Depression score and TMD symptom severity appear to decrease with age in women.
    MeSH term(s) Adolescent ; Adult ; Age Factors ; Aged ; Aged, 80 and over ; Female ; Humans ; Japan ; Male ; Middle Aged ; Pain Measurement ; Surveys and Questionnaires ; Temporomandibular Joint Disorders/physiopathology ; Temporomandibular Joint Disorders/psychology ; Young Adult
    Language English
    Publishing date 2014-09-05
    Publishing country Japan
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1434462-2
    ISSN 1880-4926 ; 1343-4934
    ISSN (online) 1880-4926
    ISSN 1343-4934
    DOI 10.2334/josnusd.56.221
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 189: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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  5. Article ; Online: Group cognitive-behavioral intervention for patients with burning mouth syndrome.

    Komiyama, Osamu / Nishimura, Hitoshi / Makiyama, Yasuhide / Iida, Takashi / Obara, Ryoko / Shinoda, Masamichi / Kobayashi, Masayuki / Noma, Noboru / Abe, Osamu / De Laat, Antoon / Kawara, Misao

    Journal of oral science

    2013  Volume 55, Issue 1, Page(s) 17–22

    Abstract: This study was conducted to assess the psychological characteristics of, and determine the effectiveness of group cognitive-behavioral (CB) treatment for, patients with burning mouth syndrome (BMS). The baseline characteristics of 24 female patients (age ...

    Abstract This study was conducted to assess the psychological characteristics of, and determine the effectiveness of group cognitive-behavioral (CB) treatment for, patients with burning mouth syndrome (BMS). The baseline characteristics of 24 female patients (age 69.7 ± 5.9 years) and an identical number of healthy female control subjects (age 69.2 ± 5.5 years) were compared. The patient group had significantly higher anxiety scores (P < 0.05) at baseline. A brief group CB intervention was delivered in a small-group format. Two sessions were planned 6 months apart. A numeric rating scale (NRS) was used to assess pain intensity. Anxiety was evaluated using a state and trait anxiety inventories. Present pain intensity decreased after both the first and second sessions. The session effect was significant (P = 0.02), but no repeat effect was found (P = 0.19). The state anxiety inventory score also decreased after the second session. The session effect was significant (P < 0.01), as was the repeat effect (P < 0.01). The trait anxiety inventory score decreased after the second session, and the session effect was significant (P = 0.013), but the repeat effect was not (P = 0.93). The results suggest that a brief group CB intervention reduces pain intensity and anxiety in patients with BMS.
    MeSH term(s) Activities of Daily Living ; Aged ; Anxiety/psychology ; Burning Mouth Syndrome/psychology ; Burning Mouth Syndrome/therapy ; Case-Control Studies ; Cognitive Behavioral Therapy ; Female ; Glossalgia/psychology ; Glossalgia/therapy ; Humans ; Pain Measurement ; Personality Inventory ; Psychotherapy, Brief ; Psychotherapy, Group ; Relaxation Therapy
    Language English
    Publishing date 2013-02-19
    Publishing country Japan
    Document type Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1434462-2
    ISSN 1880-4926 ; 1343-4934
    ISSN (online) 1880-4926
    ISSN 1343-4934
    DOI 10.2334/josnusd.55.17
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 189: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  6. Article ; Online: Pain intensity and psychosocial characteristics of patients with burning mouth syndrome and trigeminal neuralgia.

    Komiyama, Osamu / Obara, Ryoko / Uchida, Takashi / Nishimura, Hitoshi / Iida, Takashi / Okubo, Masakazu / Shimosaka, Michiharu / Narita, Noriyuki / Niwa, Hideo / Shinoda, Masamichi / Kobayashi, Masayuki / Noma, Noboru / Abe, Osamu / Makiyama, Yasuhide / Hirayama, Teruyasu / Kawara, Misao

    Journal of oral science

    2012  Volume 54, Issue 4, Page(s) 321–327

    Abstract: This study compared pain intensity and psychosocial characteristics between patients with burning mouth syndrome (BMS) and those with trigeminal neuralgia (TN). Data from 282 patients with BMS and 83 patients with TN were analyzed. Patients reported ... ...

    Abstract This study compared pain intensity and psychosocial characteristics between patients with burning mouth syndrome (BMS) and those with trigeminal neuralgia (TN). Data from 282 patients with BMS and 83 patients with TN were analyzed. Patients reported duration of illness: duration ≤ 6 months was defined as acute illness and > 6 months as chronic illness. Present pain intensity and worst pain intensity during the past 6 months were reported using a 0-10 numeric rating scale (NRS). In addition, depression and somatization scores were evaluated on questionnaires. Patients with chronic BMS reported significantly higher pain intensity and had worse psychosocial characteristics than did those with acute BMS. Pain intensity was higher in TN patients than in BMS patients, although neither pain intensity nor psychosocial characteristics significantly differed between patients with acute and chronic illness. Logistic regression analysis of BMS and TN patients revealed that the odds ratio for worst pain was significantly lower for BMS patients than for TN patients and that the odds ratio for somatization score was 3.8 times higher in BMS patients. These findings suggest that BMS patients may require pain control targeting the central nervous system or psychosocial characteristics.
    MeSH term(s) Acute Disease ; Burning Mouth Syndrome/complications ; Burning Mouth Syndrome/psychology ; Chi-Square Distribution ; Chronic Disease ; Depression/complications ; Facial Pain/complications ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Odds Ratio ; Pain Measurement ; Socioeconomic Factors ; Somatosensory Disorders/complications ; Statistics, Nonparametric ; Trigeminal Neuralgia/complications ; Trigeminal Neuralgia/psychology
    Language English
    Publishing date 2012-07-01
    Publishing country Japan
    Document type Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1434462-2
    ISSN 1880-4926 ; 1343-4934
    ISSN (online) 1880-4926
    ISSN 1343-4934
    DOI 10.2334/josnusd.54.321
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 189: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  7. Article: Magnetic resonance venography of achondroplasia: correlation of venous narrowing at the jugular foramen with hydrocephalus.

    Moritani, Toshio / Aihara, Toshinori / Oguma, Eiji / Makiyama, Yasuhide / Nishimoto, Hiroshi / Smoker, Wendy R K / Sato, Yutaka

    Clinical imaging

    2006  Volume 30, Issue 3, Page(s) 195–200

    Abstract: In achondroplasia, venous narrowing associated with a small skull base leads to elevated venous pressure which impairs cerebrospinal fluid (CSF) absorption, resulting in communicating hydrocephalus. We correlated venous narrowing at the jugular foramina ... ...

    Abstract In achondroplasia, venous narrowing associated with a small skull base leads to elevated venous pressure which impairs cerebrospinal fluid (CSF) absorption, resulting in communicating hydrocephalus. We correlated venous narrowing at the jugular foramina and collateral circulation on magnetic resonance venography (MRV) with ventricular size in 17 patients. Patients were divided into three groups: Group I: progressive hydrocephalus; Group II: nonprogressive hydrocephalus; and Group III: normal ventricular size. The grades of venous narrowing and types of collaterals were well correlated with hydrocephalus groups.
    MeSH term(s) Achondroplasia/complications ; Achondroplasia/diagnosis ; Adolescent ; Cerebrovascular Circulation/physiology ; Child ; Child, Preschool ; Collateral Circulation/physiology ; Constriction, Pathologic/complications ; Constriction, Pathologic/diagnosis ; Female ; Humans ; Hydrocephalus/etiology ; Imaging, Three-Dimensional/methods ; Infant ; Jugular Veins/diagnostic imaging ; Magnetic Resonance Imaging/methods ; Male ; Phlebography/methods ; Tomography, X-Ray Computed/methods ; Venous Pressure/physiology
    Language English
    Publishing date 2006-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1028123-x
    ISSN 0899-7071
    ISSN 0899-7071
    DOI 10.1016/j.clinimag.2005.10.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1469: Show issues Location:
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