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Abstract
Recent decades have demonstrated significant strides in cancer screening, diagnostics and therapeutics. As such there have been dramatic changes in survival following a diagnosis of cancer.
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Abstract
PURPOSE OF REVIEW Advanced pain management techniques may be indicated in 5-15% of cancer patients. Despite this, a recent review identified that, over the course of 1 year in England, only 458 patients received a procedure intended to provide analgesia and only 30 patients had intrathecal drug delivery (ITDD) devices implanted. This article describes the emerging evidence for ITDD in cancer pain and provides a narrative review of other neuromodulatory techniques (including spinal cord stimulation, peripheral nerve stimulation and acupuncture), approaches that might be employed to address this area of significant unmet clinical need. RECENT FINDINGS Numerous studies have been published within the last year reporting positive outcomes associated with ITDD in cancer pain management. Neuromodulation represents an important strategy in the management of persistent pain. Whilst the nonmalignant pain evidence-base is rapidly growing, it remains sparse for cancer pain management. The growing cohort of cancer survivors may significantly benefit from neuromodulatory techniques. SUMMARY ITDD and other neuromodulatory techniques for cancer pain management appear underutilised in the UK and offer the prospect of better treatment for cancer patients with refractory pain or intolerable side-effects from systemic analgesics.
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Severe acute respiratory syndrome coronavirus 2 infection risk during elective peri-operative care: a narrative review. Anaesthesia 2020; 75:1648-1658. [PMID: 32652529 PMCID: PMC7404908 DOI: 10.1111/anae.15221] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2020] [Indexed: 12/11/2022]
Abstract
The protection of healthcare workers from the risk of nosocomial severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection is a paramount concern. SARS‐CoV‐2 is likely to remain endemic and measures to protect healthcare workers against nosocomial infection will need to be maintained. This review aims to inform the assessment and management of the risk of SARS‐CoV‐2 transmission to healthcare workers involved in elective peri‐operative care. In the absence of data specifically related to the risk of SARS‐CoV‐2 transmission in the peri‐operative setting, we explore the evidence‐base that exists regarding modes of viral transmission, historical evidence for the risk associated with aerosol‐generating procedures and contemporaneous data from the COVID‐19 pandemic. We identify a significant lack of data regarding the risk of transmission in the management of elective surgical patients, highlighting the urgent need for further research.
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Metabolic Fingerprinting Links Oncogenic PIK3CA with Enhanced Arachidonic Acid-Derived Eicosanoids. Cell 2020; 181:1596-1611.e27. [PMID: 32559461 PMCID: PMC7339148 DOI: 10.1016/j.cell.2020.05.053] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 03/07/2020] [Accepted: 05/28/2020] [Indexed: 01/02/2023]
Abstract
Oncogenic transformation is associated with profound changes in cellular metabolism, but whether tracking these can improve disease stratification or influence therapy decision-making is largely unknown. Using the iKnife to sample the aerosol of cauterized specimens, we demonstrate a new mode of real-time diagnosis, coupling metabolic phenotype to mutant PIK3CA genotype. Oncogenic PIK3CA results in an increase in arachidonic acid and a concomitant overproduction of eicosanoids, acting to promote cell proliferation beyond a cell-autonomous manner. Mechanistically, mutant PIK3CA drives a multimodal signaling network involving mTORC2-PKCζ-mediated activation of the calcium-dependent phospholipase A2 (cPLA2). Notably, inhibiting cPLA2 synergizes with fatty acid-free diet to restore immunogenicity and selectively reduce mutant PIK3CA-induced tumorigenicity. Besides highlighting the potential for metabolic phenotyping in stratified medicine, this study reveals an important role for activated PI3K signaling in regulating arachidonic acid metabolism, uncovering a targetable metabolic vulnerability that largely depends on dietary fat restriction. VIDEO ABSTRACT.
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Variability of radiological grading of blunt cerebrovascular injuries in trauma patients. Int J Crit Illn Inj Sci 2020; 10:81-87. [PMID: 32904506 PMCID: PMC7456289 DOI: 10.4103/ijciis.ijciis_103_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/20/2020] [Accepted: 02/13/2020] [Indexed: 11/19/2022] Open
Abstract
Context: Blunt cerebrovascular injury (BCVI) occurs in 1%–2% of all blunt trauma patients. Computed tomographic angiography of the neck (CTAn) is commonly used for the diagnosis and grading of BCVIs. Grade of injury dictates treatment, and there remains a lack in understanding the inter-reader reliability of these interpretations. Aims: The aim of this study is to determine the extent of variability in BCVIs among specialized neuroradiologist interpretation of CTAn. Settings and Design: Retrospective review of trauma patients admitted to a level one trauma center with a BCVI from January 2012 to December 2017. Patients were randomly assigned for CTAn re-evaluation by two of three blinded, neuroradiologists. Statistical Analysis Used: The variability in BCVI grades was measured using the coefficient of unalikeability (u), and inter-reader reliability was calculated using weighted Cohen's kappa (k). Results: Two hundred and twenty-eight BCVIs were analyzed with initial grades of 71 (31%) grade one, 74 (32%) grade two, 26 (11%) grade three, 57 (25%) grade four, and 0 grade five. Variability was present in 93 (41%) of all BCVIs. Grade one injuries had the lowest occurrence of total agreement (31%) followed by grade three (61%), grade two (63%), and grade four (92%). Total variability of grade interpretations (u = 100) occurred most frequently with grade three BCVIs (21%). Weighted Cohen's k calculations had a mean of 0.07, indicating poor reader agreement. Conclusions: This novel study demonstrated the BCVI variability of radiological grade interpretation occurs in more than a third of patients. The reliability of CTAn interpretation of BCVI grades is not uniform, potentially leading to undertreatment and overtreatment.
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Nonsteroidal anti-inflammatory drugs and pain in cancer patients: a systematic review and reappraisal of the evidence. Br J Anaesth 2019; 123:e412-e423. [PMID: 31122736 DOI: 10.1016/j.bja.2019.02.028] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/28/2019] [Accepted: 02/28/2019] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Emerging data highlights the potential role of cyclooxygenase (COX) inhibitors in the primary prevention of malignancy, reducing metastatic spread and improving overall mortality. Despite nonsteroidal anti-inflammatory drugs (NSAIDs) forming a key component of the WHO analgesic ladder, their use in cancer pain management remains relatively low. This review re-appraises the current evidence regarding the efficacy of COX inhibitors as analgesics in cancer pain, providing a succinct resource to aid clinicians' decision making when determining treatment strategies. METHODS Medline® and Embase® databases were searched for publications up to November 2018. Randomised controlled trials (RCTs) and double-blind controlled studies considering the use of NSAIDs for management of cancer-related pain in adults were included. Animal studies, case reports, and retrospective observational data were excluded. RESULTS Thirty studies investigating the use of NSAIDs in cancer pain management were identified. There is a lack of high-quality evidence regarding the analgesic efficacy of NSAIDs in cancer pain, with short study durations and heterogeneity in outcome measures limiting the ability to draw meaningful conclusions. CONCLUSIONS Despite the renewed interest in these cost-effective, well-established medications in cancer treatment outcomes, there is a paucity of data from the past 15 yr regarding their efficacy in cancer pain management. However, when analgesic strategies in the cancer population are being formulated, it is important that the potential benefits of this class of drug are considered. Further work investigating the role of NSAIDs in cancer pain management is undoubtedly warranted.
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Erythritol and Lufenuron Detrimentally Alter Age Structure of Wild Drosophila suzukii (Diptera: Drosophilidae) Populations in Blueberry and Blackberry. JOURNAL OF ECONOMIC ENTOMOLOGY 2017; 110:530-534. [PMID: 28334255 DOI: 10.1093/jee/tow307] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Indexed: 06/06/2023]
Abstract
We report on the efficacy of 0.5 M (61,000 ppm) erythritol (E) in Truvia Baking Blend, 10 ppm lufenuron (L), and their combination (LE) to reduce egg and larval densities of wild populations of Drosophila suzukii (Matsumura) infesting fields of rabbiteye blueberries (Vaccinium virgatum) and blackberries (Rubus sp.). Formulations included the active ingredients (lufenuron, erythritol, or both), sugar (in control and erythritol treatments), and Dawn hand-soap applied to plants with pressurized 3-gallon garden spray tanks. The three chemical treatments (E, L, and LE) had no effect on D. suzukii ovipositing in blackberry and blueberry fruit, but they did reduce larval infestation by 75%, particularly densities of first and second instars. Erythritol and lufenuron were equally efficacious compounds as a D. suzukii ovicide and larvicide, but they did not display additive or synergistic activity. Extremely high larval mortality in control fruits show an age structure heavily skewed toward egg output.
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Contributors. PATHOLOGY AND INTERVENTION IN MUSCULOSKELETAL REHABILITATION 2016:v-x. [DOI: 10.1016/b978-0-323-31072-7.09991-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Sustainability of outcomes after a randomized crossover trial of resistance exercise for shoulder dysfunction in survivors of head and neck cancer. Physiother Can 2015; 67:85-93. [PMID: 25931658 DOI: 10.3138/ptc.2014-13o] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE Shoulder pain and dysfunction may occur after surgery for head and neck cancer (HNC) as a result of damage to or resection of the spinal accessory nerve. Previous research found that 12 weeks of upper extremity progressive resistance exercise training (PRET) improved shoulder outcomes in survivors of HNC; the purpose of this study was to determine whether benefits persisted over the longer term. METHODS Survivors of HNC were assigned at random to PRET (n=27) or a standard therapeutic protocol (TP; n=25), with an opportunity for crossover in the TP group after 12 weeks. At 12-month follow-up, participants were mailed a questionnaire that assessed quality of life (QOL), shoulder outcomes, and exercise behaviour. RESULTS Of the 52 participants enrolled in the study, 44 were eligible at 12-month follow-up, and 37 (71%) completed the questionnaires. Overall, self-reported outcomes were largely sustained over the follow-up period. After 12 months, regardless of original group allocation, participants who continued resistance exercise training during the follow-up period reported better neck dissection-related functioning (p=0.021) and better QOL (p=0.011) than those who did not. CONCLUSIONS Benefits of PRET were sustained at 12-month follow-up. Ongoing participation in resistance exercise training may prove valuable as a supportive care intervention for survivors of HNC.
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Inyecciones locales multipuntuales con corticosteroide para el síndrome de estrés tibial medial: un nuevo enfoque. REVISTA IBEROAMERICANA DE CIENCIAS DE LA ACTIVIDAD FÍSICA Y EL DEPORTE 2013. [DOI: 10.24310/riccafd.2013.v2i3.6196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
El síndrome de estrés medial de la tibia (SEMT) constituye una de las afecciones más comunes del miembro inferior. Los resultados obtenidos con terapias convencionales en esta patología son dispares. La infiltración local de corticoides ha mostrado producir efectos favorables en el tratamiento de diversos problemas musculoesqueléticos. El efecto de la infiltración local multipuntual de un corticoide en combinación con un anestésico se estudió en 47 pacientes (29 hombres y 18 mujeres, con una edad media de 23.8) afectos de SEMT. La consulta directa y el examen físico se emplearon para valorar los resultados. Los pacientes fueron valorados una vez a la semana tras la primera aplicación durante las primeras cuatro semanas y 3 meses después del tratamiento. El nivel de actividad en ausencia de síntomas fue registrado en cada caso. Los resultados de la infiltración multipuntual se determinaron comparando los niveles de actividad en ausencia de síntomas preintervención y posintervención y la capacidad de los deportistas para volver a los niveles de actividad presintomáticos. Los resultados sugieren que este tratamiento reduce el tiempo de recuperación y mejora los resultados funcionales.
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Cervical musculoskeletal impairments in cervicogenic headache: a systematic review and a meta-analysis. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/174328808x252082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Clinical relevance vs. statistical significance: Using neck outcomes in patients with temporomandibular disorders as an example. ACTA ACUST UNITED AC 2011; 16:563-72. [DOI: 10.1016/j.math.2011.05.006] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Revised: 04/16/2011] [Accepted: 05/09/2011] [Indexed: 11/30/2022]
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A preliminary investigation into the effects of active interferential current therapy and placebo on pressure pain sensitivity: a random crossover placebo controlled study. Physiotherapy 2011; 97:291-301. [DOI: 10.1016/j.physio.2011.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2010] [Accepted: 01/02/2011] [Indexed: 11/25/2022]
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Electromyographic activity of the cervical flexor muscles in patients with temporomandibular disorders while performing the craniocervical flexion test: a cross-sectional study. Phys Ther 2011; 91:1184-97. [PMID: 21659465 PMCID: PMC3145895 DOI: 10.2522/ptj.20100233] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2010] [Accepted: 04/08/2011] [Indexed: 11/17/2022]
Abstract
BACKGROUND Most patients with temporomandibular disorders (TMD) have been shown to have cervical spine dysfunction. However, this cervical dysfunction has been evaluated only qualitatively through a general clinical examination of the cervical spine. PURPOSE The purpose of this study was to determine whether patients with TMD had increased activity of the superficial cervical muscles when performing the craniocervical flexion test (CCFT) compared with a control group of individuals who were healthy. DESIGN A cross-sectional study was conducted. METHODS One hundred fifty individuals participated in this study: 47 were healthy, 54 had myogenous TMD, and 49 had mixed TMD. All participants performed the CCFT. Data for electromyographic activity of the sternocleidomastoid (SCM) and anterior scalene (AS) muscles were collected during the CCFT for all participants. A 3-way mixed-design analysis of variance for repeated measures was used to evaluate the differences in EMG activity for selected muscles while performing the CCFT under 5 incremental levels. Effect size values were calculated to evaluate the clinical relevance of the results. RESULTS Although there were no statistically significant differences in electromyographic activity in the SCM or AS muscles during the CCFT in patients with mixed and myogenous TMD compared with the control group, those with TMD tended to have increased activity of the superficial cervical muscles. LIMITATIONS The results obtained in this research are applicable for the group of individuals who participated in this study under the protocols used. They could potentially be applied to people with TMD having characteristics similar to those of the participants of this study. CONCLUSION This information may give clinicians insight into the importance of evaluation and possible treatment of the deep neck flexors in patients with TMD. However, future research should test the effectiveness of this type of program through a randomized controlled trial in people with TMD in order to determine the real value of treating this type of impairment in this population.
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Predictors of adherence to an exercise program for shoulder pain and dysfunction in head and neck cancer survivors. Support Care Cancer 2011; 20:515-22. [DOI: 10.1007/s00520-011-1112-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Accepted: 02/02/2011] [Indexed: 10/18/2022]
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Head and cervical posture in patients with temporomandibular disorders. JOURNAL OF OROFACIAL PAIN 2011; 25:199-209. [PMID: 21837287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM To determine whether patients with myogenous or mixed (ie, myogeneous plus arthrogeneous) temporomandibular disorders (TMD) had different head and cervical posture measured through angles commonly used in clinical research settings when compared to healthy individuals. METHODS One hundred fifty-four persons participated in this study. Of these, 50 subjects were healthy, 55 subjects had myogenous TMD, and 49 subjects had mixed TMD (ie, arthrogenous plus myogenous TMD). A lateral photograph was taken with the head in the self-balanced position. Four angles were measured in the photographs: (1) Eye-Tragus-Horizontal, (2) Tragus-C7-Horizontal, (3) Pogonion-Tragus-C7, and (4) Tragus-C7-Shoulder. Alcimagen software specially designed to measure angles was used in this study. All of the measurements were performed by a single trained rater, a dental specialist in orthodontics, blinded to each subject's group status. RESULTS The only angle that reached statistical significance among groups was the Eye-Tragus-Horizontal (F = 3.03, P = .040). Pairwise comparisons determined that a mean difference of 3.3 degrees (95% confidence intervals [CI]: 0.15, 6.41) existed when comparing subjects with myogenous TMD and healthy subjects (P = .036). Postural angles were not significantly related to neck disability, jaw disability, or pain intensity. Intrarater and interrater reliability of the measurements were excellent, with intraclass correlation coefficient (ICC) values ranging between 0.996-0.998. CONCLUSION The only statistically significant difference in craniocervical posture between patients with myogenous TMD and healthy subjects was for the Eye-Tragus-Horizontal angle, indicating a more extended position of the head. However, the difference was very small (3.3 degrees) and was judged not to be clinically significant.
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Is maximal strength of the cervical flexor muscles reduced in patients with temporomandibular disorders? Arch Phys Med Rehabil 2010; 91:1236-42. [PMID: 20684904 DOI: 10.1016/j.apmr.2010.05.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2010] [Revised: 04/23/2010] [Accepted: 05/06/2010] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine whether there was a difference in maximal cervical flexor muscle strength in subjects with temporomandibular disorders (mixed and myogenous) compared with healthy subjects. DESIGN Cross-sectional study. SETTING Orthopedics/sports laboratory at the University of Alberta. PARTICIPANTS Subjects (N=149) of whom 50 were healthy, 54 had myogenous temporomandibular disorders (TMD), and 45 had mixed TMD. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Maximal cervical flexor strength, pain. RESULTS There was no statistically significant difference in maximal cervical flexor strength among groups (P>.05). Subjects' body weight was significantly associated with strength. No significant association between jaw disability with maximal cervical flexor strength was found. A significant but weak association between neck disability and maximal cervical flexors strength was found. CONCLUSIONS These results indicated that strength evaluation is one of several assessment factors that need to be addressed when evaluating musculoskeletal painful conditions such as TMD and neck disorders, but strength evaluation cannot be considered as a direct measure of disability. Future studies should explore evaluation of strength in other muscular groups such as cervical extensors, rotators, and lateral flexors, and also under different conditions such as rapid movements, and in patients with more severe jaw disability.
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Reduced endurance of the cervical flexor muscles in patients with concurrent temporomandibular disorders and neck disability. ACTA ACUST UNITED AC 2010; 15:586-92. [PMID: 20688556 DOI: 10.1016/j.math.2010.07.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Revised: 06/25/2010] [Accepted: 07/06/2010] [Indexed: 10/19/2022]
Abstract
Subjects with temporomandibular disorders (TMDs) have been found to have clinical signs and symptoms of cervical dysfunction. Although many studies have investigated the relationship between the cervical spine and TMD, no study has evaluated the endurance capacity of the cervical muscles in patients with TMD. Thus the objective of this study was to determine whether patients with TMD had a reduced endurance of the cervical flexor muscles at any level of muscular contraction when compared with healthy subjects. One hundred and forty-nine participants provided data for this study (49 subjects were healthy, 54 had myogenous TMD, and 46 had mixed TMD). There was a significant difference in holding time at 25% MVC between subjects with mixed TMD when compared to subjects with myogenous TMD and healthy subjects. This implies that subjects with mixed TMD had less endurance capacity at a lower level of contraction (25% MVC) than healthy subjects and subjects with myogenous TMD. No significant associations between neck disability, jaw disability, clinical variables and neck flexor endurance test were found.
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Abstract
The association between cervical spine disorders (CSD) and temporomandibular disorders (TMD) has been extensively investigated. However, no studies investigating the relationship between the level of jaw disability and neck disability have been published. Therefore, the objective of this study was to determine whether there was a relationship between neck disability measured using the neck disability index (NDI) and jaw disability measured through the jaw function scale (JFS). A sample of 154 subjects who attended the TMD/Orofacial Pain clinic and students and staff at the University of Alberta participated in this study. All subjects were asked to complete the NDI, the JFS, the jaw disability checklist (JDC), and the level of chronic disability of TMD (chronic pain grade disability questionnaire used in the RDC/TMD). Spearman rho test was used to analyse the relationship between neck disability and jaw disability. Multiple regression analysis was used to determine the association between the level of chronic disability of TMD and neck disability. A strong relationship between neck disability and jaw disability was found (r = 0.82). A subject with a high level of TMD disability (grade IV) increased by about 19 points on the NDI when compared with a person without TMD disability. These results have implications for clinical practice. If patients with TMD have neck disability in addition to jaw disability, treatment needs to focus on both areas because the improvement of one could have an influence on the other.
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Does amplitude-modulated frequency have a role in the hypoalgesic response of interferential current on pressure pain sensitivity in healthy subjects? A randomised crossover study. Physiotherapy 2010; 96:22-9. [DOI: 10.1016/j.physio.2009.06.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2008] [Accepted: 06/22/2009] [Indexed: 01/22/2023]
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High grade splenic rupture in an elite Rugby Union player. J Sports Med Phys Fitness 2010; 50:68-71. [PMID: 20308975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The authors present the case of an amateur under-18 international squad Rugby Union player who sustained a Grade III splenic rupture while scoring a try. He was admitted to hospital and treated with strict bedrest following initial computed tomography (CT) evaluation. He maintained hemodynamic stability throughout and registered no drop in hemoglobin. A repeat CT scan five days later showed no radiological progression and he was discharged with instructions to avoid exercise for three months. A follow-up CT scan performed at 10 weeks after the injury showed radiological resolution but the decision was made to avoid physical contact for a further three months. The player made a full recovery and is now back playing representative rugby. This report reviews the management and raises the question as to when players should be allowed back to play contact sports following a splenic rupture.
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Effects of age on passive range of motion of selected peripheral joints in healthy adult females. Physiother Theory Pract 2009; 25:145-64. [PMID: 19212902 DOI: 10.1080/09593980802686870] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The purposes of this study were to investigate whether age influences passive range of motion (PROM) in women and to compare obtained values with other available data. Ninety healthy Caucasian women from 18 to 59 years of age had the PROM of their ankle, knee, hip, shoulder, elbow, and wrist measured by using a standard goniometer. Data were analyzed by using descriptive statistics (mean/SD) and linear regression (to analyze the effect of age on ROM). Age did not significantly influence PROM for the majority of movements tested. For 11 of the tested movements (knee flexion, hip flexion, hip external rotation, glenohumeral and shoulder complex flexion, glenohumeral and shoulder complex external rotation, shoulder complex abduction, shoulder complex extension, and elbow extension), increasing age was associated with a statistically significant decrease in PROM, whereas for ankle dorsiflexion, ankle plantarflexion, ankle inversion, and hip abduction, increasing age was associated with an increase in PROM. The change in PROM associated with age was typically small and ranged from -0.420 to 0.207 degrees per year. The difference in mean PROM between this study and published normative values ranged from -16.6 to +25.9 degrees. For women aged 18 to 59, PROM of the extremities is relatively constant, suggesting that a single table of reference values for adult females is an appropriate approximation for clinical practice except for glenohumeral and shoulder complex external rotation, which were found to clinically significantly decrease with age.
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Differences in Range of Motion Between Dominant and Nondominant Sides of Upper and Lower Extremities. J Manipulative Physiol Ther 2008; 31:577-82. [DOI: 10.1016/j.jmpt.2008.09.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2007] [Revised: 05/16/2008] [Accepted: 06/15/2008] [Indexed: 10/21/2022]
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Effect of exercise on upper extremity pain and dysfunction in head and neck cancer survivors. Cancer 2008; 113:214-22. [DOI: 10.1002/cncr.23536] [Citation(s) in RCA: 151] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Effect of Exercise on Upper Extremity Pain and Dysfunction in Head and Neck Cancer Survivors. Med Sci Sports Exerc 2008. [DOI: 10.1249/01.mss.0000321730.28971.47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Electromyographic activity of the masticatory and cervical muscles during resisted jaw opening movement. J Oral Rehabil 2007; 34:184-94. [PMID: 17302946 DOI: 10.1111/j.1365-2842.2006.01664.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
One of the relaxation techniques that have been used by physical therapists when treating patients with temporomandibular disorders, is the agonist contract-antagonist relax technique (AC). When the AC technique is applied, a submaximal resistance to the jaw opening movement is necessary to cause relaxation of the masticatory muscles. No information about the effect of this technique on masticatory or cervical muscles has been found in the literature. Thus, the aim of this study was to evaluate the electromyographic activity of the masseter and anterior temporalis and the upper trapezius and splenius capitis during resisted jaw opening movement. A convenience sample of 30 students was used. Electromyography activity of the superficial masseter, anterior temporalis, upper trapezius and splenius capitis was registered before, during and after the application of this resistive movement to jaw opening. A two-way anova with repeated measures analysis was used to analyse data. The level of significance was at alpha = 0.05. The EMG activity of both the masticatory muscles and the cervical muscles increased during and after the application of resisted jaw opening (P < 0.05). Based on the results obtained from this study, the behaviour of all muscles analysed (masseter, anterior temporalis, splenius capitis and upper trapezius) was similar. All muscles increased their activity when the resistance to the jaw opening movement was applied. Complex muscular interactions of the supra- and infrahyoid muscles (jaw openers), masticatory muscles, and cervical muscles may exist to stabilize the craniomandibular system during resisted jaw opening.
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Electromyographic assessment of the activity of the masticatory using the agonist contract–antagonist relax technique (AC) and contract–relax technique (CR). ACTA ACUST UNITED AC 2006; 11:136-45. [PMID: 16226048 DOI: 10.1016/j.math.2005.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2005] [Revised: 05/05/2005] [Accepted: 06/02/2005] [Indexed: 10/25/2022]
Abstract
Proprioceptive neuromuscular facilitation (PNF) techniques are a group of therapeutic procedures that may be used to cause relaxation of muscles. Studies have found controversial results when applying these techniques. The aim of the present study was to evaluate the effectiveness of masticatory muscle relaxation through the use of the contract-relax technique (CR) when compared with the agonist contract-antagonist relax technique (AC). A convenience sample of 30 students was recruited for this study. The CR and the AC techniques were applied to the subjects in order to cause relaxation of the masticatory muscles. Electromyography activity of all muscles was registered. Two way ANOVA with repeated measures analysis demonstrated that both the AC technique and the CR technique did not decrease the EMG activity of masticatory muscles (P>0.05). Instead, both techniques caused an increase in electromyographic activity of the masticatory muscles. Based on the results obtained from this study, both the CR and the AC techniques were not effective in causing relaxation of the masticatory muscles. The purported physiological mechanisms of PNF techniques, which stated that they act through reciprocal inhibition and autogenic inhibition causing muscular relaxation, are not supported by this study.
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A systematic review of the effectiveness of physical therapy interventions for temporomandibular disorders. Phys Ther 2006; 86:710-25. [PMID: 16649894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND AND PURPOSE The purpose of this qualitative systematic review was to assess the evidence concerning the effectiveness of physical therapy interventions in the management of temporomandibular disorders. METHODS A literature search of published and unpublished articles resulted in the retrieval of 36 potential articles. RESULTS Twelve studies met all selection criteria for inclusion in the review: 4 studies addressed the use of therapeutic exercise interventions, 2 studies examined the use of acupuncture, and 6 studies examined electrophysical modalities. Two studies provided evidence in support of postural exercises to reduce pain and to improve function and oral opening. One study provided evidence for the use of manual therapy in combination with active exercises to reduce pain and to improve oral opening. One study provided evidence in support of acupuncture to reduce pain when compared with no treatment; however, in another study no significant differences in pain outcomes were found between acupuncture and sham acupuncture. Significant improvements in oral opening were found with muscular awareness relaxation therapy, biofeedback training, and low-level laser therapy treatment. DISCUSSION AND CONCLUSION Most of the studies included in this review were of very poor methodological quality; therefore, the findings should be interpreted with caution.
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The association between the cervical spine, the stomatognathic system, and craniofacial pain: a critical review. JOURNAL OF OROFACIAL PAIN 2006; 20:271-87. [PMID: 17190026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
AIMS Craniofacial pain is a term that encompasses pain in the head, face, and related structures. Multiple etiologies and factors may be related to craniofacial pain; however, the association between the cervical spine and its related structures and craniofacial pain is still a topic of debate. The objective of this critical review was to present and analyze the evidence of the associations between the cervical spine, stomatognathic system, and craniofacial pain. METHODS A search of the databases Medline, PubMed, Embase, Web of Sciences, Cochrane Library, Cinahl, and HealthStar was conducted for all publications related to the topic in the English and Spanish languages. Relevant information was also derived from reference lists of the retrieved publications. The key words used in the search were cervical spine, cervical vertebrae, neck pain, neck injuries, neck muscles, craniofacial pain, orofacial pain, facial pain, temporomandibular joint pain, and temporomandibular joint disorders. RESULTS The search provided information referring to the biomechanical, anatomical, and pathological association between craniofacial pain, the stomatognathic system and the cervical spine. CONCLUSION The information provided by this review suggests an association between the cervical spine, stomatognathic system, and craniofacial pain, but most of this information is not conclusive and was derived from poor-quality studies (levels 3b, 4, and 5 based on Sackett's classification). Better designed studies are needed in order to clarify the real influence that the cervical spine has in relation to the stomatognathic system and craniofacial pain.
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The association between head and cervical posture and temporomandibular disorders: a systematic review. JOURNAL OF OROFACIAL PAIN 2006; 20:9-23. [PMID: 16483016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
AIMS To carry out a systematic review to assess the evidence concerning the association between head and cervical posture and temporomandibular disorders (TMD). METHODS A search of Medline, Pubmed, Embase, Web of Science, Lilacs, and Cochrane Library databases was conducted in all languages with the help of a health sciences librarian. Key words used in the search were posture, head posture, cervical spine or neck, vertebrae, cervical lordosis, craniomandibular disorders or temporomandibular disorders, temporomandibular disorders, and orofacial pain or facial pain. Abstracts which appeared to fulfill the initial selection criteria were selected by consensus. The original articles were retrieved and evaluated to ensure they met the inclusion criteria. A methodological checklist was used to evaluate the quality of the selected articles and their references were hand-searched for possible missing articles. RESULTS Twelve studies met all inclusion criteria and were analyzed in detail for their methodology and information quality. Nine articles that analyzed the association between head posture and TMD included patients with mixed TMD diagnosis; 1 article differentiated among muscular, articular, and mixed symptomatology; and 3 articles analyzed information from patients with only articular problems. Finally, 2 studies evaluated the association between head posture and TMD in patients with muscular TMD. Several methodological defects were noted in the 12 studies. CONCLUSION Since most of the studies included in this systematic review were of poor methodological quality, the findings of the studies should be interpreted with caution. The association between intra-articular and muscular TMD and head and cervical posture is still unclear, and better controlled studies with comprehensive TMD diagnoses, greater sample sizes, and objective posture evaluation are necessary.
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The Addition of Manual Lymph Drainage to Compression Therapy For Breast Cancer Related Lymphedema: a Randomized Controlled Trial. Breast Cancer Res Treat 2004; 86:95-106. [PMID: 15319562 DOI: 10.1023/b:brea.0000032978.67677.9f] [Citation(s) in RCA: 138] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE The purpose of this investigation was to compare the reduction in arm lymphedema volume achieved from manual lymph drainage massage (MLD) in combination with multi-layered compression bandaging (CB) to that achieved by CB alone. METHODS AND MATERIALS Fifty women with lymphedema (mean age of 59 years +/- 13 years) were randomly assigned to 4 weeks of combined MLD/CB or CB alone. The primary study endpoint was the reduction in arm lymphedema volume, which was determined by water displacement volumetry and measurement of circumference. Independent assessors, blinded to subject treatment assignment, performed the outcome measurements. RESULTS Arm lymphedema volume decreased significantly after 4 weeks irrespective of treatment assignment (p < 0.001). Individuals with mild lymphedema receiving combined MLD/CB had a significantly larger percentage reduction in volume compared to individuals with mild lymphedema receiving CB alone, and compared to individuals with moderate or severe lymphedema receiving either treatment. CONCLUSION These findings indicate that CB, with or without MLD, is an effective intervention in reducing arm lymphedema volume. The findings suggest that CB on its own should be considered as a primary treatment option in reducing arm lymphedema volume. There may be an additional benefit from the application of MLD for women with mild lymphedema; however, this finding will need to be further examined in the research setting.
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Abstract
The purpose of this systematic review was to assess the evidence concerning the effectiveness of physiotherapy intervention in the treatment of low back pain related to spondylolysis and spondylolisthesis. A literature search of published and unpublished articles resulted in the retrieval of 71 potential studies on the subject area. Fifty-two of the 71 articles were studies, and these studies were reviewed using preset relevance criteria. Given the inclusion and exclusion criteria chosen for this systematic review, there were very few acceptable studies and only two studies met the relevance criteria for the critical appraisal. Both studies provide evidence to suggest that specific exercise interventions, alone or in combination with other treatments, have a positive effect on low-back pain due to spondylolysis and spondylolisthesis; however, the type of exercise used was different in the two studies. In this review, very few prospective studies were found that examined the efficacy of physiotherapy on the topic area; therefore, few conclusions can be made, and further research is warranted.
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Abstract
A postoperative hiatal hernia is a rare but serious complication of fundoplication. We report herein a 62-year-old female who presented with abdominal pain and vomiting 2 years following laparoscopic Nissen fundoplication. At laparotomy, the stomach and the transverse colon were intrathoracic (type IV hiatal hernia); the esophageal hiatus was markedly dilated with no evidence that they had been approximated. At 18 months follow-up, she is doing very well apart from occasional heartburn. A high index of suspicion is needed to diagnose postoperative hiatal hernias. A routine closure of the crura with nonabsorbable suture material and an avoidance of iatrogenic pneumothorax may help to reduce the occurrence of this problem.
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The cross-sectional area of supraspinatus as measured by diagnostic ultrasound. THE JOURNAL OF BONE AND JOINT SURGERY. BRITISH VOLUME 2001; 83:565-8. [PMID: 11380133 DOI: 10.1302/0301-620x.83b4.11153] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We have established a reference standard for the cross-sectional area (CSA) of supraspinatus as measured by diagnostic ultrasound. The influence of hand dominance and of ageing on the CSA was also assessed. We examined 72 subjects aged from 20 to 79 years. Standard values of the CSA were determined with a high measure of interobserver reliability. Although the CSA on the dominant side was significantly larger (p < 0.001) by 0.16 cm2 (95% CI 0.072 to 0.249) than that on the non-dominant side, this difference had no clinical significance. The CSA of supraspinatus decreased significantly with ageing.
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Lipid Peroxidation and Protein Turnover after Trauma and Cold Treatment in Skeletal Muscle of Exercise-trained Rats. J Phys Ther Sci 2001. [DOI: 10.1589/jpts.13.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Use of an angled knife in rectal surgery. Br J Surg 1997; 84:665. [PMID: 9171757 DOI: 10.1002/bjs.1800840522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Abstract
OBJECTIVE To investigate whether glenohumeral joint (GHJ) hyperlaxity is related to swimming training volume, we evaluated elite and recreational swimmers for differences in GHJ laxity and general joint hypermobility (GJH). PARTICIPANTS Thirty male and female elite swimmers, aged 15-25 years, were compared with 30 recreational swimmers on five clinical GHJ laxity tests. GJH was assessed based on evaluation of hypermobility in four other joints or joint combinations. OUTCOME MEASURES Group differences in both GHJ laxity and GJH were analyzed using chi 2 analysis. RESULTS Compared with the recreational swimmers, the elite swimmers demonstrated significantly greater GJH, as well as significantly greater GHJ laxity on three of five laxity tests. The specific patterns of greater GHJ laxity demonstrated by the elite swimmers versus the recreational swimmers favour an acquired origin for these laxity differences, while the results of the GJH assessment suggest that these laxity differences are inherent. CONCLUSIONS It was concluded that a combination of acquired and inherent factors contributes to the greater GHJ laxity demonstrated in elite swimmers. We discuss the implications of this study for the prevention of shoulder overuse dysfunction (SOD) in elite swimmers.
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Does physical therapy have a role in fitness? CANADIAN FAMILY PHYSICIAN MEDECIN DE FAMILLE CANADIEN 1989; 35:1643-1646. [PMID: 21248868 PMCID: PMC2280162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The author discusses the role of the physical therapist in fitness along with the interplay and communication necessary between the physician and therapist to ensure optimum care. The increased scientific knowledge of the physical therapist is also discussed.
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Physiotherapy specialization in Canada: an update. Physiother Can 1986; 38:102-5. [PMID: 10275978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Because of a perceived need for specialization within the profession, the Canadian Physiotherapy Association (CPA) accepted the concept of specialization for physiotherapists, during its Annual General Meeting (AGM) in June 1985. A proposal concerning the implementation of specialization (termed the "Specialization Document"), will be presented to the 1986 AGM for approval by the Association's voting delegates. This paper provides a brief outline of the document's contents, including: the structure of the proposed Canadian College of Physiotherapy, which will oversee the certification process; the role of the CPA Divisions in establishing specialty councils; and the mechanism whereby certification will be granted, touching on such factors as eligibility for certification, evaluation of competence, recertification, and cost. The specialization document makes provision, in the initial stages of specialization, for an Implementation Committee, whose task will be to define the criteria necessary for the establishment of the College's standards for specialization and certification. Specialization does not mean that all therapists must become certified specialists; certification will neither prohibit nonspecialists from practising in a specified area nor relegate certified specialists to practising only in special areas in which they are certified. The CPA Board of Directors supports certification because it is designed to promote the highest quality of health care by physiotherapists, while promoting the growth of physiotherapy theory and practice through a critical evaluation of current and potential treatment methodology. Because of the many steps necessary for a careful and logical development of the specialization methodology, it is expected that final approval of the certification process will require many years to achieve.
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