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- Engström, Anna-Lena, et al.
(författare)
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Juvenile arthritis and development of symptoms of temporomandibular disorders: a 15-year prospective cohort study.
- 2007
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Ingår i: Journal of orofacial pain. - 1064-6655 .- 1945-3396. ; 21:2, s. 120-6
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To compare the development of symptoms of temporomandibular disorders (TMD) in a sample of patients with juvenile arthritis (JA) and a matched control sample. METHODS: In 1986, 40 patients with JA (28 girls and 12 boys; mean age +/- SD, 18 +/- 4.5 years) and an age- and sex-matched control sample were examined for signs and symptoms of TMD. Fifteen years later in 2001, a questionnaire concerning symptoms of TMD was sent to these subjects. Twenty-eight individuals (68%) in the JA sample (20 women and 8 men; mean age +/- SD, 35 +/- 5.2 years) and 26 controls (19 women and 7 men; 34 +/- 4.0 years) were available for the follow-up. RESULTS: The overall prevalence of symptoms of TMD increased between the 2 examinations in both groups. The prevalence of reported TMD symptoms, such as jaw pain, fatigue in the jaws, and difficulty opening the jaws wide, as well as awareness of tooth clenching, headaches, neck and shoulder pains, was significantly greater among the JA sample than among the controls at the follow-up. CONCLUSION: The study indicates that prevalence of pain and dysfunction in the craniofacial or cervical regions of JA patients is increased more than 20 years after the onset of JA compared to healthy individuals.
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| 2. |
- Lindfors, Erik, et al.
(författare)
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Jaw Exercises in the Treatment of Temporomandibular Disorders : An International Modified Delphi Study
- 2019
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Ingår i: Journal of oral & facial pain and headache. - : Quintessence Publishing. - 2333-0376 .- 2333-0384. ; 33:4, s. 389-398
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To investigate whether an international consensus exists among TMD experts regarding indications, performance, follow-up, and effectiveness of jaw exercises.Methods: A questionnaire with 31 statements regarding jaw exercises was constructed. Fourteen international experts with some geographic dispersion were asked to participate in this Delphi study, and all accepted. The experts were asked to respond to the statements according to a 5-item verbal Likert scale that ranged from “strongly agree” to “strongly disagree.” The experts could also leave free-text comments, which was encouraged. After the first round, the experts received a compilation of the other experts’ earlier responses. Some statements were then rephrased and divided to clarify the essence of the statement. Subsequently, the experts were then asked to answer the questionnaire (32 statements) again for the second round. Consensus was set to 80% agreement or disagreement.Results: There is consensus among TMD experts that jaw exercises are effective and can be recommended to patients with myalgia in the jaw muscles, restricted mouth opening capacity due to hyperactivity in the jaw closing muscles, and disc displacement without reduction. The patients should always be instructed in an individualized jaw exercise program and also receive both verbal advice and written information about the treatment modality.Conclusion: This Delphi study showed that there is an international consensus among TMD experts that jaw exercises are an effective treatment and can be recommended to patients with TMD pain and disturbed jaw function.
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| 5. |
- Wänman, Johan, et al.
(författare)
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Metastatic spinal cord compression as the first sign of malignancy : Outcome after surgery in 69 patients
- 2017
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Ingår i: Acta Orthopaedica. - : Taylor & Francis. - 1745-3674 .- 1745-3682. ; 88:4, s. 457-462
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose - Metastatic spinal cord compression (MSCC) as the initial manifestation of malignancy (IMM) limits the time for diagnostic workup; most often, treatment is required before the final primary tumor diagnosis. We evaluated neurological outcome, complications, survival, and the manner of diagnosing the primary tumor in patients who were operated for MSCC as the IMM.Patients and methods - Records of 69 consecutive patients (51 men) who underwent surgery for MSCC as the IMM were reviewed. The patients had no history of cancer when they presented with pain (n = 2) and/or neurological symptoms (n = 67).Results - The primary tumor was identified in 59 patients. In 10 patients, no specific diagnosis could be established, and they were therefore defined as having cancer of unknown primary tumor (CUP). At the end of the study, 16 patients were still alive (median follow-up 2.5 years). The overall survival time was 20 months. Patients with CUP had the shortest survival (3.5 months) whereas patients with prostate cancer (6 years) and myeloma (5 years) had the longest survival. 20 of the 39 patients who were non-ambulatory preoperatively regained walking ability, and 29 of the 30 ambulatory patients preoperatively retained their walking ability 1 month postoperatively. 15 of the 69 patients suffered from a total of 20 complications within 1 month postoperatively.Interpretation - Postoperative survival with MSCC as the IMM depends on the type of primary tumor. Surgery in these patients maintains and improves ambulatory function.
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| 6. |
- Borg, Tina, 1982-, et al.
(författare)
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Perceived muscular tension in healthy subjects : a cross-sectional study
- 2016
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Ingår i: PREMUS2016. - 9780969972679 ; , s. 411-411
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Konferensbidrag (refereegranskat)abstract
- Background. Perceived muscular tension (PMT) has been suggested to predict development of neck/shoulder pain. It has been hypothesized to be an early sign of musculoskeletal disorder and a possible mediator of stress on symptoms. However, the content of the concept of PMT is not clear. This study examined the association between PMT and physical and psychosocial factors and physical activity in a group of healthy students.Methods. This cross-sectional study was conducted on the baseline measurements of an ongoing longitudinal case-control study. A total of 63 healthy university students without complaints of neck/shoulder pain were included (21 males, 42 females, mean age 24 years). PMT was measured by asking the question “Have you, during the past month, experienced muscular tension (for example, wrinkled your forehead, ground your teeth, raised your shoulders)?” with the following response options: never, a few times, a few times per week, or one or several times per day. Self-reports on symptoms in the neck, anxiety, depression, stress, mental health, physical health, sleep and physical activity were collected with questionnaires, as well as by tenderness on palpation of neck muscles and trapezius pressure pain threshold. This produced a total of 15 variables. The relationship between these variables and PMT were analyzed using Spearman’s rank correlation coefficient.Results. Positive correlations were found between PMT and temporomandibular complaints (rho= .34, p < .001), neck crepitus (rho= .33, p < .001), anxiety (rho= .33, p < .001), depression (rho= .31, p < .05), tenderness on palpation (rho= .25, p < .05). There was a negative correlation between PMT and mental health (rho= -.26, p < .05). Frequent experience of PMT had weak to moderate correlations with frequency of symptoms and higher psychosocial strain, but not with stress. This suggests some covariance between PMT and both physical and psychosocial factors.
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| 7. |
- Böthun, Alicia, et al.
(författare)
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Clinical signs in the jaw and neck region following whiplash trauma : A 2-year follow-up
- 2023
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Ingår i: European Journal of Pain. - : John Wiley & Sons. - 1090-3801 .- 1532-2149. ; 27:6, s. 699-709
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Tidskriftsartikel (refereegranskat)abstract
- Background: Pain in the orofacial region is often reported after whiplash trauma. However, prospective studies evaluating clinical signs related to orofacial pain and disability in whiplash populations are rare. The aim of the present study was to evaluate clinical signs related to pain and dysfunction in orofacial and neck regions after whiplash trauma, in a short- and long-term perspective.Methods: In total, 84 cases (48 women) diagnosed with neck distortion after a car accident and 116 controls (68 women) were examined within 1 month, and 49 cases (27 women) and 71 controls (41 women) were re-examined 2 years later. Outcome measures were pain on palpation of jaw and neck muscles and maximal jaw opening. Analysis was performed using mixed-models.Results: Cases and women were at higher risk for pain on palpation of jaw muscles (OR:7.7; p < 0.001 and OR:3.2; p = 0.010 respectively) and neck muscles (OR:12.7; p < 0.001 and OR:2.9; p = 0.020 respectively) but with no significant effect of time. Cases and women also had lower maximal jaw opening (−3.1; p = 0.001 and −3.3; p = 0.001 respectively). There was no significant time effect, but a significant interaction between cases and time (2.2; p = 0.004).Conclusion: Individuals with a whiplash trauma present a higher risk for pain on palpation in jaw and neck muscles both in a short- and long-term perspective, but show normal jaw movements. No time effect suggests that cases do not spontaneously improve nor get worse. Investigating pain on palpation in the jaw and neck muscles after whiplash trauma can identify individuals at risk for developing long-term orofacial pain and dysfunction.Significance: Orofacial pain is often reported after whiplash trauma but most previous studies concerning orofacial pain in whiplash populations have been questionnaire studies. Cases with a previous whiplash trauma and women, in general, had higher risk for pain on palpation in the jaw and neck region. Investigating pain on palpation after a whiplash trauma can help to identify individuals at risk of developing long-lasting pain in the orofacial region.
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| 8. |
- Böthun, Alicia, et al.
(författare)
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Jaw–neck motor strategy during jaw‐opening with resistance load
- 2022
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Ingår i: Journal of Oral Rehabilitation. - : John Wiley & Sons. - 1365-2842 .- 0305-182X. ; 49:5, s. 514-521
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Tidskriftsartikel (refereegranskat)abstract
- Background: The jaw and neck motor systems have a close functional integration but the effect of resistance load to the mandible during jaw opening on the jaw-neck integration is not known.Objectives: To evaluate the effect of resistance load compared to no load on integrated jaw and neck motor function in individuals free from pain and dysfunction in the jaw and neck regions.Methods: Jaw and head movements during continuous jaw opening were recorded with an optoelectronic system (MacReflex® ) in 26 pain-free individuals (14 women, 12 men, mean age 22 years). Jaw opening was performed with and without resistance load (1600 g) to the mandible. The relationship between jaw movement amplitude, head movement amplitude, head/jaw ratio (quotient of head and jaw movement amplitude) and resistance load were modelled using linear mixed-model analysis. A p-value <.05 was considered statistically significant.Results: The expected head/jaw ratio mean was increased by 0.05 (95% CI: 0.03, 0.08, p < .001) with resistance load as compared to no load. This corresponds to an increase in expected mean by 55.6%. With resistance load, expected mean head movement amplitude increased by 1.4 mm (95% CI: 0.2, 2.5, p = .018), and expected mean jaw movement amplitude decreased by 3.7 mm (95% CI: -7.0, -0.5, p = .025).Conclusion: There is a compensation and adaptation of integrated jaw-neck motor function with an altered jaw-neck motor strategy during jaw opening with resistance load compared to no load. The head/jaw ratio demonstrates increased proportional involvement of the neck during increased load on the jaw system.
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| 9. |
- Eklund, Anton, et al.
(författare)
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Jaw-neck motor function in the acute stage after whiplash trauma
- 2020
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Ingår i: Journal of Oral Rehabilitation. - : John Wiley & Sons. - 1365-2842 .- 0305-182X. ; 47:7, s. 834-842
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Tidskriftsartikel (refereegranskat)abstract
- Background: Jaw-neck motor function is affected in the chronic stage following whiplash trauma. It is not known whether motor function is affected also in the early stage after neck trauma.Objectives: To determine how jaw and head movement amplitudes and movement cycle times correlate with jaw and neck pain, and neck disability in the acute stage after whiplash trauma. Methods Jaw and head movements during jaw opening-closing were recorded with an optoelectronic system in 23 cases (4 men, 19 women, 18-66 years) within 1 month after whiplash trauma and compared with 27 controls without neck trauma (15 men, 12 women, 20-66 years). Jaw and head movement amplitudes, head/jaw ratio (quotient of head and jaw movement amplitude) and movement cycle times were evaluated in relation to jaw and neck pain (Numeric Rating Scale) and neck disability (Neck Disability Index). Analyses were performed with Mann-Whitney U test and Spearman's correlation.Results: Compared with controls, cases showed smaller jaw movement amplitudes (P = .006) but no difference in head movement amplitudes, head/jaw ratios or movement cycle times. There were no significant correlations between movement amplitudes or cycle times and jaw and neck pain, and neck disability. Cases with high neck pain intensity had smaller jaw movement amplitudes compared to cases with low neck pain intensity (P = .024).Conclusion: The results suggest that jaw-neck motor function may be affected in the acute stage after whiplash trauma and more so in cases with higher neck pain intensity.
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| 10. |
- Fjellman-Wiklund, Anncristine, et al.
(författare)
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Patients' perceived treatment need owing to temporomandibular disorders and perceptions of related treatment in dentistry : a mixed method study
- 2019
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Ingår i: Journal of Oral Rehabilitation. - : Wiley-Blackwell. - 1365-2842 .- 0305-182X. ; 46:9, s. 792-799
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Tidskriftsartikel (refereegranskat)abstract
- Background: To easily identify patients who could benefit from a temporomandibular disorder (TMD) examination, three screening questions (3Q/TMD) have been introduced in large parts of Sweden. The questions are related to a TMD diagnosis. However, how the questions relate to a treatment need is unknown.Objectives: The first aim of the study was to identify predicting factors for perceived treatment need among adult individuals who screened positive to the 3Q/TMD. The second aim was to explore individuals' thoughts and experiences related to treatment of their TMD complaint.Methods: This mixed‐method study with a case‐control design was conducted in Västerbotten, Sweden, during 2014. Individuals who screened positive to at least one of the 3Q/TMD questions were allocated 3Q‐positives, whereas those with negative answers to all questions were allocated 3Q‐negatives. In total, 300 individuals (140 randomly selected 3Q‐positives, and 160 age‐ and gender‐matched 3Q‐negatives) were included. All individuals answered questions related to treatment need. The answers were analysed in a qualitative approach with qualitative content analysis.Results: In total, 81% of 3Q‐positives expressed a treatment need related to their TMD symptoms. The perceived treatment need was predicted by frequent pain (Q1) and frequent functional disturbances (Q3). Among the 3Q‐positives, 54% reported mistrust in dentists' ability to treat TMD symptoms. The informants expressed a need for information about their symptoms and possible treatment options.Conclusion: Affirmative answers to 3Q/TMD were associated with TMD treatment need. Dentists should give advice to patients with TMD symptoms and address their concerns.
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