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Discordance between radiographic findings, pain, and superficial temperature in knee osteoarthritis. Reumatologia 2020; 58:375-380. [PMID: 33456080 PMCID: PMC7792543 DOI: 10.5114/reum.2020.102002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/27/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction Knee pain is an imprecise marker of radiographic evidence of osteoarthritis (OA). These patients are more likely to develop central sensitisation to pain, a risk factor for chronic pain. Objectives The aim of this study was to examine the associations among radiographic evidence of OA, self-reported pain, pressure pain thresholds (PPT), and superficial knee temperature in individuals with knee OA. Material and methods This cross-sectional study enrolled 25 patients with knee OA with clinic and radiographic diagnosis of bilateral OA (Kellgren-Lawrence grading scale 1–4 in X-ray images), but symptoms of pain and discomfort in only one of the knees, with pain perception in the symptomatic knee equal to or above 4 in a visual analogue scale. Volunteers underwent an evaluation including demographic data, superficial knee temperature (infrared thermography, mean superficial temperature of the region of the knee) and PPT (digital algometry at longus adductor, vastus lateralis, vastus medialis and tibialis anterior muscles, patellar tendon, and centre of the patella). Results Comparisons between symptomatic and asymptomatic knees revealed no differences regarding Kellgren-Lawrence classification, knee superficial temperature, or PPT. Significant weak and moderate associations were found between radiographic classification of OA and PPT of both knees in almost all sites evaluated. Nonetheless, superficial temperature of the knee was not associated with PPT or Kellgren-Lawrence grading scale. Conclusions Patients with bilateral knee OA presented no differences in symptomatic and asymptomatic knees regarding radiographic evidence, knee temperature, and PPT, indicating that central sensitisation may be present in them. Radiographic classification of OA was significantly associated with PPT in both knees.
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Daniels SD, Stewart CM, Garvey KD, Brook EM, Higgins LD, Matzkin EG. Sex-Based Differences in Patient-Reported Outcomes After Arthroscopic Rotator Cuff Repair. Orthop J Sports Med 2019; 7:2325967119881959. [PMID: 31803785 PMCID: PMC6878615 DOI: 10.1177/2325967119881959] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Rotator cuff repair is one of the most common surgical procedures performed on the shoulder. Previous studies have indicated that pain and disability can vary significantly between patients with similarly appearing rotator cuff tears on diagnostic imaging. Prior literature has compared functional outcomes between operative and nonoperative treatments as well as variability in surgical techniques. However, few studies have examined postoperative outcomes based on patient factors such as sex. Purpose To compare patient-reported outcomes after rotator cuff repair between men and women. Study Design Cohort study; Level of evidence, 2. Methods A total of 283 patients (153 male, 130 female) who underwent primary arthroscopic rotator cuff repair were included in this study; of those, 275 patients (97.2%) completed 1-year follow-up. Patient-reported pain visual analog scale (VAS), Veterans RAND 12-item Health Survey (VR-12 mental and physical components), American Shoulder and Elbow Surgeons (ASES), and Single Assessment Numeric Evaluation (SANE) scores were collected preoperatively and at 2 weeks, 6 weeks, 3 months, 6 months, and 1 year postoperatively using an electronic outcomes system. Results Women reported higher VAS pain scores when compared with men preoperatively (P < .01) and at 2 weeks (P < .01), 6 weeks (P < .01), and 3 months (P = .02) postoperatively. Additionally, women experienced a greater overall change in the mean VAS score preoperatively when compared with 1 year postoperatively (P < .01). The use of narcotic pain medication 2 weeks after surgery was greater in women (P = .032). Women had significantly lower preoperative VR-12 mental scores (P = .03) and experienced a greater increase in the mean VR-12 mental score preoperatively when compared with 1 year postoperatively (P < .01). Men had higher ASES scores preoperatively (P < .01) and at 3 months postoperatively (P < .01). Women experienced a greater overall change in the ASES score preoperatively when compared with 1 year postoperatively (P < .01). Conclusion Women reported greater pain and decreased shoulder function compared with men during the initial 3 months after arthroscopic rotator cuff repair. There were no sex-based differences in patient-reported outcomes at 1-year follow-up. The results of this study indicate that there are sex-related differences in the early postoperative recovery of patients undergoing rotator cuff repair, contributing to postoperative expectations for both clinicians and patients alike.
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Affiliation(s)
- Stephen D Daniels
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Cory M Stewart
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Kirsten D Garvey
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Emily M Brook
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Laurence D Higgins
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth G Matzkin
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts, USA
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Mehok LE, Miller MM, Trost Z, Goubert L, De Ruddere L, Hirsh AT. Pain Intensity And Attribution Mediate The Impact Of Patient Weight And Gender On Activity Recommendations For Chronic Pain. J Pain Res 2019; 12:2743-2753. [PMID: 31571978 PMCID: PMC6756840 DOI: 10.2147/jpr.s218761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 08/30/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND PURPOSE Despite the notable benefits of physical activity for chronic pain, a large proportion of patients with chronic pain report that they do not receive activity-related recommendations from their providers. Research suggests that patient factors such as weight and gender influence activity-related recommendations for chronic pain. Research also suggests that appraisals of the intensity and cause of pain may explain these weight and gender effects. We investigated the influence of patient weight and gender on observers' likelihood of recommending activity-related treatments for pain. We also explored the mediating effects of observers' ratings of pain severity and the extent to which pain was due to medical and lifestyle factors (pain attribution). PATIENTS AND METHODS Healthy young adults (N=616; 76% female) viewed videos (Ghent Pain Videos of Daily Activities) and vignettes of 4 patients with chronic back pain performing a standardized functional task. Patients varied by gender (female, male) and weight (normal, obese), but were otherwise equivalent on demographic characteristics and pain behaviors. Participants rated how much pain they perceived the patients to be experiencing, the extent to which they attributed the pain to medical and lifestyle factors, and their likelihood of recommending exercise, physical therapy (PT), and rest. RESULTS Patient weight and gender significantly interacted to influence exercise, PT, and rest recommendations. Both pain intensity and pain attribution mediated the relationships between patient weight and activity recommendations; however, these mediation effects differed across gender and recommendation type. CONCLUSION Patient weight and gender influenced laypeople's activity recommendations for chronic pain. Moreover, the results suggest that observers' perceptions of pain intensity and pain attributions are mechanisms underlying these effects. If these findings are replicated in providers, interventions may need to be developed to reduce provider biases and increase their recognition of the benefits of physical activity for chronic pain.
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Affiliation(s)
- Lauren E Mehok
- Department of Psychology, Indiana University – Purdue University Indianapolis, Indianapolis, IN, USA
| | - Megan M Miller
- Department of Psychology, Indiana University – Purdue University Indianapolis, Indianapolis, IN, USA
| | - Zina Trost
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Liesbet Goubert
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Lies De Ruddere
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Adam T Hirsh
- Department of Psychology, Indiana University – Purdue University Indianapolis, Indianapolis, IN, USA
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Meints SM, Edwards RR. Evaluating psychosocial contributions to chronic pain outcomes. Prog Neuropsychopharmacol Biol Psychiatry 2018; 87:168-182. [PMID: 29408484 PMCID: PMC6067990 DOI: 10.1016/j.pnpbp.2018.01.017] [Citation(s) in RCA: 246] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 01/18/2018] [Accepted: 01/29/2018] [Indexed: 12/12/2022]
Abstract
The biopsychosocial model of pain dominates the scientific community's understanding of chronic pain. Indeed, the biopsychosocial approach describes pain and disability as a multidimensional, dynamic integration among physiological, psychological, and social factors that reciprocally influence one another. In this article, we review two categories of studies that evaluate the contributions of psychosocial factors to the experience of chronic pain. First, we consider general psychosocial variables including distress, trauma, and interpersonal factors. Additionally, we discuss pain-specific psychosocial variables including catastrophizing, expectations, and pain-related coping. Together, we present a diverse array of psychological, social, and contextual factors and highlight the need to consider their roles in the development, maintenance, and treatment of chronic pain conditions.
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Affiliation(s)
- S M Meints
- Department of Anesthesiology, Pain Management Center, Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA, USA.
| | - R R Edwards
- Department of Anesthesiology, Pain Management Center, Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA, USA
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McLaughlin JM, Lambing A, Witkop ML, Anderson TL, Munn J, Tortella B. Racial Differences in Chronic Pain and Quality of Life among Adolescents and Young Adults with Moderate or Severe Hemophilia. J Racial Ethn Health Disparities 2016; 3:11-20. [PMID: 26896101 PMCID: PMC4761000 DOI: 10.1007/s40615-015-0107-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 02/27/2015] [Accepted: 03/16/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND OBJECTIVE We explored racial differences in adherence to recommended clotting factor treatment regimens, chronic pain, and quality of life (QoL) among adolescents and young adults (AYAs) diagnosed with moderate or severe hemophilia. METHODS A convenience sample of hemophilia patients aged 13-25 years completed an online cross-sectional survey in 2012. Chronic pain was measured using the revised Faces Pain Scale (FPS-R) and dichotomized as high (FPS-R ≥ 4) or low (FPS-R < 4). QoL was measured with the SF-36. RESULTS Of 80 AYA participants (79 male), most had severe disease (91 %) and hemophilia A (91 %). Most were white (76 %) and non-Hispanic (88 %). At the univariate level, compared to whites, non-whites were more likely to have produced an inhibitor against clotting factor treatment (74 vs 38 %, p < .01), less likely to have commercial health insurance (16 vs 63 %, p < .001), more likely to report high levels of chronic pain (FPS-R ≥ 4) (63 vs 26 %, p < .01), and had lower SF-36 physical composite summary (PCS) scores. Adjusted logistic and quantile regression modeling, respectively, revealed that non-whites were 5.31 (95 % CI 1.62, 17.4; p < .01) times more likely to report high chronic pain and had median PCS scores that were 26.0 (95 % CI 11.0, 40.9; p < .01) points lower than whites. CONCLUSIONS Targeted efforts to prevent and manage chronic pain among non-white AYAs with moderate or severe hemophilia are necessary. After accounting for demographic and clinical differences, there were no racial differences in adherence to recommended clotting factor treatment regimens; however, non-whites were more than five times more likely to report high levels of chronic pain, which predicted worse overall physical QoL, bodily pain, physical and social functioning, and greater role limitations due to physical health.
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Affiliation(s)
| | - Angela Lambing
- Henry Ford Adult Hemophilia & Thrombosis Treatment Center, Detroit, MI, USA
| | | | | | - James Munn
- University of Michigan Hemophilia Treatment Center, Ann Arbor, MI, USA
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Bartley EJ, Boissoneault J, Vargovich AM, Wandner PhD LD, Hirsh AT, Lok BC, Heft MW, Robinson ME. The influence of health care professional characteristics on pain management decisions. PAIN MEDICINE (MALDEN, MASS.) 2015; 16:99-111. [PMID: 25339248 PMCID: PMC5555370 DOI: 10.1111/pme.12591] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Evidence suggests that patient characteristics such as sex, race, and age influence the pain management decisions of health care providers. Although this signifies that patient demographics may be important determinants of health care decisions, pain-related care also may be impacted by the personal characteristics of the health care practitioner. However, the extent to which health care provider characteristics affect pain management decisions is unclear, underscoring the need for further research in this area. METHODS A total of 154 health care providers (77 physicians, 77 dentists) viewed video vignettes of virtual human (VH) patients varying in sex, race, and age. Practitioners provided computerized ratings of VH patients' pain intensity and unpleasantness, and also reported their willingness to prescribe non-opioid and opioid analgesics for each patient. Practitioner sex, race, age, and duration of professional experience were included as predictors to determine their impact on pain management decisions. RESULTS When assessing and treating pain, practitioner sex, race, age, and duration of experience were all significantly associated with pain management decisions. Further, the role of these characteristics differed across VH patient sex, race, and age. CONCLUSIONS These findings suggest that pain assessment and treatment decisions may be impacted by the health care providers' demographic characteristics, effects which may contribute to pain management disparities. Future research is warranted to determine whether findings replicate in other health care disciplines and medical conditions, and identify other practitioner characteristics (e.g., culture) that may affect pain management decisions.
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Affiliation(s)
- Emily J. Bartley
- Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, Florida, USA
| | - Jeff Boissoneault
- Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, Florida, USA
| | - Alison M. Vargovich
- Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - Laura D. Wandner PhD
- Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - Adam T. Hirsh
- Oral and Maxillofacial Surgery, University of Florida, Gainesville, Florida, USA
| | - Benjamin C. Lok
- Department of Psychology, Indiana University-Purdue University, Indianapolis, Indiana, USA
| | - Marc W. Heft
- Computer and Information Science and Engineering, University of Florida, Gainesville, Florida, USA
| | - Michael E. Robinson
- Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
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