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Oncu H, Calik-Kutukcu E, Vardar Yagli N, Inal-Ince D, Saglam M, Unal F, Aksoy S. Reliability and validity of the 6-minute pegboard and ring test for functional exercise capacity in patients with breast cancer. Physiother Theory Pract 2024:1-13. [PMID: 38739486 DOI: 10.1080/09593985.2024.2353260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 05/05/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND Chronic pain, sensory disturbances, and lymphedema are frequent after breast cancer, leading to arm dysfunction. There is a need for objective performance-based clinical exercise tests for the upper extremity in patients with breast cancer. OBJECTIVE The aim of this study was to evaluate the validity and reliability of the 6-minute pegboard and ring test (6PBRT) in breast cancer survivors. METHODS Forty-eight women with breast cancer (mean age = 55.40 ± 10.40 years) were included. All patients performed 6PBRT on the first day and one week later to investigate the test-retest reliability of the 6PBRT, and intraclass correlation coefficients (ICC) were calculated. The peak workload (Wpeak) and oxygen consumption level (VO2peak) during the arm ergometer test were used as outcomes for the criterion validity of the 6PBRT. RESULTS The 6PBRT showed good test - retest reliability with an ICC1,2 value of 0.871 [95% confidence interval (CI) 0.769-0.928]. The first 6PBRT score was very strongly correlated with the second test score (r = 0.866, p < .001). The 6PBRT score was significantly correlated with VO2peak (r = 0.634, p < .001), and Wpeak (r = 0.546, p < .001). While the 6PBRT score had less effect on VO2peak, the determination of VO2peak in the model was very good (R2 = 0.832). CONCLUSION The 6PBRT has good test-retest reliability and is a valid test in individuals with breast cancer. These findings suggest that 6PBRT is a practical, useful, valid and reliable assessment tool for determining functional arm exercise capacity in patients with breast cancer.
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Affiliation(s)
- Hacer Oncu
- Faculty of Physical Therapy and Rehabilitation, Department of Cardiorespiratory Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Ebru Calik-Kutukcu
- Faculty of Physical Therapy and Rehabilitation, Department of Cardiorespiratory Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Naciye Vardar Yagli
- Faculty of Physical Therapy and Rehabilitation, Department of Cardiorespiratory Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Deniz Inal-Ince
- Faculty of Physical Therapy and Rehabilitation, Department of Cardiorespiratory Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Melda Saglam
- Faculty of Physical Therapy and Rehabilitation, Department of Cardiorespiratory Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Ferhat Unal
- Data Management Unit, Middle East Technical University, Ankara, Turkey
| | - Sercan Aksoy
- Institute of Oncology, Department of Medical Oncology, Hacettepe University, Ankara, Turkey
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Gilron I, Lao N, Carley M, Camiré D, Kehlet H, Brennan TJ, Erb J. Movement-evoked Pain versus Pain at Rest in Postsurgical Clinical Trials and in Meta-analyses: An Updated Systematic Review. Anesthesiology 2024; 140:442-449. [PMID: 38011045 DOI: 10.1097/aln.0000000000004850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND Given the widespread recognition that postsurgical movement-evoked pain is generally more intense, and more functionally relevant, than pain at rest, the authors conducted an update to a previous 2011 review to re-evaluate the assessment of pain at rest and movement-evoked pain in more recent postsurgical analgesic clinical trials. METHODS The authors searched MEDLINE and Embase for postsurgical pain randomized controlled trials and meta-analyses published between 2014 and 2023 in the setting of thoracotomy, knee arthroplasty, and hysterectomy using methods consistent with the original 2011 review. Included trials and meta-analyses were characterized according to whether they acknowledged the distinction between pain at rest and movement-evoked pain and whether they included pain at rest and/or movement-evoked pain as a pain outcome. For trials measuring movement-evoked pain, pain-evoking maneuvers used to assess movement-evoked pain were tabulated. RESULTS Among the 944 included trials, 504 (53%) did not measure movement-evoked pain (vs. 61% in 2011), and 428 (45%) did not distinguish between pain at rest and movement-evoked pain when defining the pain outcome (vs. 52% in 2011). Among the 439 trials that measured movement-evoked pain, selection of pain-evoking maneuver was highly variable and, notably, was not even described in 139 (32%) trials (vs. 38% in 2011). Among the 186 included meta-analyses, 94 (51%) did not distinguish between pain at rest and movement-evoked pain (vs. 71% in 2011). CONCLUSIONS This updated review demonstrates a persistent limited proportion of trials including movement-evoked pain as a pain outcome, a substantial proportion of trials failing to distinguish between pain at rest and movement-evoked pain, and a lack of consistency in the use of pain-evoking maneuvers for movement-evoked pain assessment. Future postsurgical trials need to (1) use common terminology surrounding pain at rest and movement-evoked pain, (2) assess movement-evoked pain in virtually every trial if not contraindicated, and (3) standardize movement-evoked pain assessment with common, procedure-specific pain-evoking maneuvers. More widespread knowledge translation and mobilization are required in order to disseminate this message to current and future investigators. EDITOR’S PERSPECTIVE
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Affiliation(s)
- Ian Gilron
- Department of Anesthesiology and Perioperative Medicine, Department of Biomedical and Molecular Sciences, Centre for Neuroscience Studies, and School of Policy Studies, Queen's University, Kingston, Canada
| | - Nicholas Lao
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, Canada
| | - Meg Carley
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, Canada
| | - Daenis Camiré
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, Canada
| | - Henrik Kehlet
- Section for Surgical Pathophysiology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
| | | | - Jason Erb
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, Canada
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Andersen KG, Christensen KB, Kehlet H, Mejdahl MK. Neuropathic pain after surgery - A clinical validation study and assessment of accuracy measures of the 5-item NeuPPS scale. Scand J Pain 2024; 24:sjpain-2023-0072. [PMID: 38451483 DOI: 10.1515/sjpain-2023-0072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 01/23/2024] [Indexed: 03/08/2024]
Abstract
OBJECTIVE The aim of this study was to validate the Neuropathic Pain for Post-Surgical Patients (NeuPPS) scale against clinically verified neuropathic pain (NP) by quantitative sensory testing (QST) as well as evaluation of other psychometric properties. The NeuPPS is a validated 5-item scale designed to evaluate NP in surgical populations. METHODS Data from 537 women aged >18 years scheduled for primary breast cancer surgery enrolled in a previous study for assessing risk factors for persistent pain after breast cancer treatment were used. Exclusion criteria were any other breast surgery or relevant comorbidity. A total of 448 eligible questionnaires were available at 6 months and 455 at 12 months. At 12 months, 290 patients completed a clinical examination and QST. NeuPPS and PainDETECT were analyzed against patients with and without clinically verified NP. NP was assessed using a standardized QST protocol including a clinical assessment. Furthermore, the NeuPPS and PainDETECT scores were psychometrically tested with an item response theory method, the Rasch analysis, to assess construct validity. Primary outcomes were the diagnostic accuracy measures for the NeuPPS, and secondary measures were psychometric analyses of the NeuPPS after 6 and 12 months. PainDETECT was also compared to clinically verified NP as well as NeuPPS comparing the stability of the estimates. RESULTS Comparing the NeuPPS scores with verified NP using a receiver operating characteristic curve, the NeuPPS had an area under the curve of 0.80. Using a cutoff of 1, the NeuPPS had a sensitivity of 88% and a specificity of 59%, and using a cutoff of 3, the values were 35 and 96%, respectively. Analysis of the PainDETECT indicated that the used cutoffs may be inappropriate in a surgical population. CONCLUSION The present study supports the validity of the NeuPPS as a screening tool for NP in a surgical population.
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Affiliation(s)
- Kenneth Geving Andersen
- Section for Surgical Pathophysiology, 7621, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100, Copenhagen, Denmark
- Department of Anesthesiology, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Karl Bang Christensen
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Kehlet
- Section for Surgical Pathophysiology, 7621, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, DK-2100, Copenhagen, Denmark
| | - Mathias Kvist Mejdahl
- Department of Breast Surgery, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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El Haidari R, Nerich V, Abou-Abbas L, Abdel-Sater F, Anota A. Pre-operative and early postoperative health-related quality of life of breast cancer woman: a Lebanese prospective study. BMC Womens Health 2023; 23:187. [PMID: 37081444 PMCID: PMC10116656 DOI: 10.1186/s12905-023-02348-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 04/11/2023] [Indexed: 04/22/2023] Open
Abstract
Breast cancer (BC) is a major health concern in Lebanon, with an increasing incidence rate due to advancements in treatment modalities. Evaluating the impact of the BC and its treatment on a woman's Health-Related Quality of Life (HRQoL), and comparing these patterns before and after breast conserving surgery is important to identify areas where interventions may be needed to improve the overall well-being of women with BC. This study aimed to evaluate the HRQoL pre and post-operative breast conserving surgery and just prior to initiation of adjuvant therapy in newly diagnosed patients with BC in Lebanon, specifically focusing on changes in body image. A prospective cohort study was conducted on 120 patients in two health care facilities in Lebanon, collecting sociodemographic and clinical data, and using the EORTC QLQ-C30 and QLQ-BR23 questionnaires to evaluate HRQoL. The outcomes were measured at baseline and then one-day post-operative breast surgery. Results revealed a statistically and clinically significant decrease in body image (mean difference of 8.1 points (95% 4.3;11.1)), physical functioning (mean difference of 6.1 points (95% 3.3;8.5)), and emotional functioning (mean difference of -8.4 points (95%-12.4; -4.9) after surgery. Positive change of physical functioning score was observed among married women. Positive change of emotional functioning score was observed among patients with poor body image score and high future perspective score. Our findings provide valuable insights for clinicians and researchers on the impact of breast conserving surgery on HRQoL in Lebanese women.
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Affiliation(s)
- Rana El Haidari
- Environments and Health Doctoral School, University of Bourgogne Franche-Comté, Besançon, France.
- INSPECT-LB (Institut National de Santé Publique, Epidémiologie Clinique Et Toxicologie-Liban), Beirut, Lebanon.
- INSERM UMR1098, University of Bourgogne, Franche-Comté, Besançon, France.
| | - Virginie Nerich
- INSERM UMR1098, University of Bourgogne, Franche-Comté, Besançon, France
- Department of Pharmacy, University Hospital of Besançon, Besançon, France
| | - Linda Abou-Abbas
- INSPECT-LB (Institut National de Santé Publique, Epidémiologie Clinique Et Toxicologie-Liban), Beirut, Lebanon
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Fadi Abdel-Sater
- Laboratory of Molecular Biology and Cancer Immunology, Faculty of Science, Lebanese University, Hadath, Lebanon
| | - Amelie Anota
- INSERM UMR1098, University of Bourgogne, Franche-Comté, Besançon, France
- Direction of Clinical Research and Innovation & Human and Social Sciences Department, Centre Léon Bérard, Lyon, France
- French National Platform Quality of Life and Cancer, Besançon, France
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Rasmussen GHF, Madeleine P, Arroyo-Morales M, Voigt M, Kristiansen M. Resistance Training-Induced Acute Hypoalgesia in Women With Persistent Pain After Breast Cancer Treatment. J Strength Cond Res 2023; 37:e16-e24. [PMID: 36173261 DOI: 10.1519/jsc.0000000000004320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
ABSTRACT Fogh Rasmussen, GH, Madeleine, P, Arroyo-Morales, M, Voigt, M, and Kristiansen, M. Resistance training-induced acute hypoalgesia in women with persistent pain after breast cancer treatment. J Strength Cond Res 37(3): e16-e24, 2023-The aim of this study was to determine whether a single bout of resistance training (RT) produces acute exercise-induced hypoalgesia (EIH) in breast cancer survivors (BCS) suffering from persistent pain ≥1.5 years after treatment. Twenty individuals with self-reported pain ≥3 on a 0-10 Numerical Rating Scale after treatment for breast cancer completed 3 experimental sessions, (a) familiarization; (b) 1 repetition maximum (1RM) normalization, and (c) training, consisting of 3 sets of 10 repetitions at 60% of 1 repetition maximum. Pressure pain thresholds (PPTs) were measured before and after training for the dorsal and ventral shoulder regions of the affected side. Movement-evoked pain (MEP) and rating of perceived exertion (RPE) were collected immediately after each set. A p -value less than 0.05 was considered statistically significant. The results demonstrated a significant increase in PPTs of the ventral shoulder region after a single bout of RT ( p ≤ 0.05), indicating a localized analgesic response for this area. By contrast, no change was detected in PPTs on the dorsal shoulder region. No significant differences were found in MEP between sessions despite a significant increase in load and RPE during 1RM assessment ( p ≤ 0.05), indicating that MEP was not affected by increase in absolute and relative intensity. In conclusion, a single bout of submaximal RT reduced PPTs for the ventral shoulder region of BCS with persistent pain after treatment and was well tolerated. Hence, RT may be a useful therapeutic tool for managing persistent pain after breast cancer treatment in clinical practice.
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Affiliation(s)
- G H F Rasmussen
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark; and
| | - P Madeleine
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark; and
| | - M Arroyo-Morales
- Department of Physical Therapy, Faculty of Health Sciences, Sport and Health Institute Research (IMUDS), Biohealth Institute Research Granada (IBS.Granada), Granada, Spain
| | - M Voigt
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark; and
| | - M Kristiansen
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark; and
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Rasmussen GHF, Kristiansen M, Arroyo-Morales M, Voigt M, Madeleine P. The Analgesic Effect of Resistance Training after Breast Cancer (ANTRAC): A Randomized Controlled Trial. Med Sci Sports Exerc 2023; 55:167-176. [PMID: 36084228 DOI: 10.1249/mss.0000000000003034] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE The objective of this blinded parallel-arm randomized controlled trial was to investigate the effect of resistance training (RT) on pain, maximal strength, and shoulder function in breast cancer survivors (BCS) with persistent pain after treatment. METHODS Twenty BCS with self-reported pain ≥1.5 yr after treatment were randomized to an experimental group (EXP, n = 10), who performed a supervised progressive total body heavy RT program 2 times per week for 12 wk, or a control group (CON, n = 10), who was instructed to continue their everyday life. Perceived pain intensity, pressure pain threshold (PPT) levels, one-repetition maximum (1RM), and active range of motion were collected pre- and postintervention and at 3 months follow-up. RESULTS There was a significant 11% decrease in peak pain intensity ( P < 0.05) for both groups, a significant 48% increase in 1RM ( P < 0.05), and a significant 35% increase in PPT levels ( P < 0.001) for EXP, but not for CON. For EXP, maximal strength at follow-up was still significantly greater than at preintervention ( P < 0.05), whereas PPT levels had reverted to baseline levels. There was no change in active range of motion ( P < 0.05) and no change in arm circumference ( P < 0.05). CONCLUSIONS RT had a significant effect on 1RM and PPT of BCS with persistent pain after treatment, demonstrating both a functional and analgesic effect of progressive RT in this population. Strength was largely maintained after detraining, whereas PPT levels were not, indicating that the process of RT rather than the gain in strength may be associated with analgesia.
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Affiliation(s)
- Gorm Henrik Fogh Rasmussen
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, DENMARK
| | - Mathias Kristiansen
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, DENMARK
| | | | - Michael Voigt
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, DENMARK
| | - Pascal Madeleine
- Sport Sciences-Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, DENMARK
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Rasmussen GHF, Madeleine P, Arroyo-Morales M, Voigt M, Kristiansen M. Pain sensitivity and shoulder function among breast cancer survivors compared to matched controls: a case-control study. J Cancer Surviv 2023; 17:150-159. [PMID: 33495914 PMCID: PMC9970942 DOI: 10.1007/s11764-021-00995-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/15/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Persistent pain and loss of shoulder function are common adverse effects to breast cancer treatment, but the extent of these issues in comparison with healthy controls is unclear for survivors beyond 1.5 years after treatment. The purpose of this study was to benchmark differences in pressure pain thresholds (PPT), maximal isokinetic muscle strength (MIMS), and active range of motion (ROM) of females with persistent pain ≥1.5 years after breast cancer treatment (BCS) compared with pain-free matched controls (CON), and examine the presence of movement-evoked pain (MEP) during assessment of MIMS. METHODS The PPTs of 18 locations were assessed using a pressure algometer and a numeric rating scale was used to assess intensity of MEP. Active ROM and MIMS were measured using a universal goniometer and an isokinetic dynamometer, respectively. RESULTS A two-way analysis of variance revealed that PPTs across all locations, MIMS for horizontal shoulder extension/flexion and shoulder adduction, active ROM for shoulder flexion, horizontal shoulder extension, shoulder abduction, and external shoulder rotation were significantly lower for BCS compared with CON (P < 0.05). MEP was significantly higher for BCS and MEP intensity had a significant, negative correlation with PPTs (P < 0.01). DISCUSSION/CONCLUSION BCS with persistent pain ≥1.5 years after treatment demonstrates widespread reductions in PPTs and movement-specific reductions in MIMS and active ROM of the affected shoulder, along with MEP during physical performance assessment. IMPLICATIONS FOR CANCER SURVIVORS BCS with persistent pain ≥1.5 years after treatment shows signs of central sensitization and may benefit from individualized rehabilitation.
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Affiliation(s)
- G H F Rasmussen
- Sport Sciences - Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark.
| | - P Madeleine
- Sport Sciences - Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - M Arroyo-Morales
- Department of Physical Therapy, Faculty of Health Sciences, Sport and Health Research Institute, Biohealth Research Institute Granada, University of Granada, Granada, Spain
| | - M Voigt
- Sport Sciences - Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - M Kristiansen
- Sport Sciences - Performance and Technology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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Azizoddin DR, Soens MA, Beck MR, Flowers KM, Edwards RR, Schreiber KL. Perioperative Sleep Disturbance Following Mastectomy: A Longitudinal Investigation of the Relationship to Pain, Opioid Use, Treatment, and Psychosocial Symptoms. Clin J Pain 2023; 39:76-84. [PMID: 36650603 PMCID: PMC9968504 DOI: 10.1097/ajp.0000000000001090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 10/04/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Sleep disturbance negatively impacts the quality of life and recovery. Our objective was to evaluate the relationship between the individual patient and surgical factors with greater sleep disturbance following breast surgery. METHODS In this prospective longitudinal study, patients completed validated measures regarding sleep disturbance, pain, opioid use, and psychological symptoms preoperatively and then 2 weeks, 6 and 12 months postoperatively. Univariable and multivariable generalized estimating equations evaluated demographic, surgical, pain, and psychological predictors of sleep disturbance during the first year after breast surgery. RESULTS Female patients (n=259) reported varying degrees of sleep disturbance, which were longitudinally associated with pain and psychosocial factors (eg, anxiety, depression, and affect). Independent preoperative predictors of worse sleep disturbance included younger age (B=-0.09, P =0.006), opioid use (B=3.09, P =0.02), and higher pain (B=0.19, P =<0.001) and anxiety (B=0.45, P =<0.001) at baseline. In addition, higher baseline positive affect (B=-0.14, P =<0.012) and the surgical category total mastectomy without reconstruction (B=-2.81, P =<0.006) were independently associated with lower sleep disturbance. Those with worse baseline sleep required more opioid analgesics during surgical recovery, and continued use of opioids at 2 weeks postsurgery was associated with disturbed sleep. DISCUSSION Certain patient characteristics, including younger age and baseline anxiety, positive affect, pain, and opioid use, were associated with greater sleep disturbance in the first year after breast surgery. Sleep disturbance was also associated with the greater perioperative and postoperative opioid requirements. Preoperative interventions (eg, anxiety management, cultivating positive affect, and multimodal pain management) in high-risk individuals may enhance sleep and recovery postoperatively, and allow more moderate and less prolonged opioid use.
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Affiliation(s)
- Desiree R Azizoddin
- Department of Emergency Medicine
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA
| | - Mieke A Soens
- Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital
| | | | - K Mikayla Flowers
- Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital
| | - Robert R Edwards
- Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital
| | - Kristin L Schreiber
- Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital
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Smeele HP, Dijkstra RCH, Kimman ML, van der Hulst RRWJ, Tuinder SMH. Patient-Reported Outcome Measures Used for Assessing Breast Sensation after Mastectomy: Not Fit for Purpose. THE PATIENT - PATIENT-CENTERED OUTCOMES RESEARCH 2022; 15:435-444. [PMID: 35040096 PMCID: PMC9197899 DOI: 10.1007/s40271-021-00565-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/29/2021] [Indexed: 11/24/2022]
Abstract
AIMS The aims of this review were (i) to evaluate whether patient-reported outcome measures used in clinical studies for assessing sensation after mastectomy and breast reconstruction are suitable for this purpose, and (ii) to explore whether any measures used for assessing sensation after non-oncologic breast surgery are worth modifying for use in post-mastectomy patients. Methods PRISMA guidelines were followed (PROSPERO number CRD42020178066). We searched six databases for studies of oncologic (i.e., therapeutic, prophylactic, and reconstructive) and non-oncologic breast surgery (e.g., breast reduction) in which sensation was assessed with a patient-reported outcome measure. From the selected studies, we extracted eligible measures, evaluated their fitness for purpose, and summarized the content of sensation-specific items. Results Of 6728 articles identified, we selected 135 studies that used 124 eligible patient-reported outcome measures. For 97% of these measures, details regarding development and measurement properties were unavailable. Four (3%) validated measures—the Sensory Disturbances subscale of the Breast Cancer Sequelae Cause Scales, the Discomfort subscale of the Breast Sensation Assessment Scale (BSAS), Didier et al.’s questionnaire for “Assessment of the patients’ satisfaction with cosmetic results, physical and emotional impact of mastectomy”, and the Breast Specific Pain subscale of the Breast Cancer Treatment Outcomes Scale (BCTOS)—each contain at least one item pertaining to breast sensation, but target different concepts of interest. In total, the measures feature 215 sensation-specific items, most of which concern symptom severity (97%) as opposed to impact on daily functioning (3%). Conclusion Patient-reported outcome measures used in clinical studies for assessing sensation after mastectomy and breast reconstruction are unsuitable for this purpose: they are either non-validated or non-specific. We failed to identify any measures for use in non-oncologic breast surgery populations worth modifying. To collect meaningful, patient-relevant data regarding sensation after mastectomy, it is pertinent that future clinical trials adopt psychometrically robust, specific patient-reported outcome measures. Supplementary Information The online version contains supplementary material available at 10.1007/s40271-021-00565-5.
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Affiliation(s)
- Hansje P Smeele
- Department of Plastic, Reconstructive and Hand Surgery, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Rachel C H Dijkstra
- Department of Plastic, Reconstructive and Hand Surgery, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Merel L Kimman
- Department of Clinical Epidemiology and Medical Technology Assessment, Care and Public Health Research Institute (CAPHRI), Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - René R W J van der Hulst
- Department of Plastic, Reconstructive and Hand Surgery, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Stefania M H Tuinder
- Department of Plastic, Reconstructive and Hand Surgery, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands.
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Psychometric evaluation of the disabilities of the arm, shoulder and hand (DASH) in patients with orthopedic shoulder impairments seeking outpatient rehabilitation. J Hand Ther 2021; 34:404-414. [PMID: 32291118 DOI: 10.1016/j.jht.2020.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 01/09/2020] [Accepted: 01/12/2020] [Indexed: 02/03/2023]
Abstract
STUDY DESIGN This is a cross-sectional, observational study. INTRODUCTION The disability of the arm, shoulder and hand (DASH) questionnaire is an upper-extremity specific outcome measure commonly used in routine clinical care and clinical trials. PURPOSE OF THE STUDY Our purposes were to: (1) examine the psychometric properties of the DASH questionnaire using factor analysis, one- and two-parameter item response theory models, and (2) develop a functional staging map illustrating the relationships between the item difficulty hierarchy of the DASH items and the patient's DASH total score. METHODS Data from 2724 patients with orthopedic shoulder impairments seeking outpatient physical therapy in 79 clinics in the US were analyzed. RESULTS Factor analysis supported a general factor, explaining 62.2% of the total variance. The coverage of DASH items was suitable for patients with shoulder impairments with no ceiling or floor effect. Endorsed items representing the most difficult items were related to feeling less capable, executing recreational activities with force or impact, and performing recreational activities in which you move your arm freely. Items with higher discriminating abilities were those related to do heavy household chores, garden/yard work, and change a light bulb overhead. With a separation index equaled to 4.94, the DASH can differentiate persons into at least 6 statistically distinct person strata. None of the DASH items exhibited differential item functioning by gender or symptom acuity, except two items by age group. DISCUSSION Besides a total (summed) final score obtained from a specific measure, the keyform and functional staging plots/maps can be used to assist clinicians in clinical interpretation of the scores. CONCLUSIONS Results supported the clinical usage of the DASH questionnaire in patients with orthopedic shoulder impairments seeking outpatient rehabilitation.
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Pain, numbness, or both? Distinguishing the longitudinal course and predictors of positive, painful neuropathic features vs numbness after breast cancer surgery. Pain Rep 2021; 6:e976. [PMID: 34841183 PMCID: PMC8613357 DOI: 10.1097/pr9.0000000000000976] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/21/2021] [Accepted: 10/10/2021] [Indexed: 11/26/2022] Open
Abstract
Supplemental Digital Content is Available in the Text. Examining the divergence of prevalence and predictors of postsurgical numbness vs positive neuropathic symptoms gives insights into variation in clinical postoperative pain experienced by patients. Introduction: Both positive (burning, stabbing, and allodynia) and negative (numbness) neuropathic symptoms may arise after surgery but likely contribute differently to patients' postoperative pain experience. Numbness has been identified as divergent from positive neuropathic symptoms and therefore excluded from some neuropathic assessment tools (Neuropathic Pain Scale for PostSurgical patients [NeuPPS]). Objectives: In this prospective longitudinal study of patients undergoing breast surgery, we aimed to delineate the time course of numbness and its coincidence with NeuPPS and to contrast the association of surgical, psychosocial, and psychophysical predictors with the development of negative vs positive neuropathic symptoms. Methods: Patients reported surgical area sensory disturbances at 2 weeks and 3, 6, and 12 months postoperatively. Association of baseline demographic, surgical, psychosocial, and psychophysical factors with NeuPPS and numbness across time was investigated using generalized estimating equation linear and logistic regression. Results: Numbness was consistently reported by 65% of patients; positive neuropathic symptoms were less common, often decreasing over time. Neuropathic Pain scale for PostSurgical patients and numbness co-occurred in half of patients and were both associated with greater clinical pain severity and impact, younger age, axillary surgery, and psychosocial factors. More extensive surgery and chemotherapy were only associated with numbness. Conversely, other chronic pain, lower physical activity, perioperative opioid use, negative affect, and lower baseline pressure pain threshold and tolerance were only associated with NeuPPS. Patients reporting numbness alone did not endorse substantial clinical pain. Conclusions: Differentiation of predictors, prevalence, and time course of numbness vs NeuPPS in breast surgical patients revealed important distinctions, suggesting that their independent assessment is worthwhile in future studies of postsurgical pain.
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12
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Research design considerations for chronic pain prevention clinical trials: IMMPACT recommendations. Pain Rep 2021; 6:e895. [PMID: 33981929 PMCID: PMC8108588 DOI: 10.1097/pr9.0000000000000895] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 03/31/2015] [Accepted: 04/07/2015] [Indexed: 12/25/2022] Open
Abstract
Although certain risk factors can identify individuals who are most likely to develop chronic pain, few interventions to prevent chronic pain have been identified. To facilitate the identification of preventive interventions, an IMMPACT meeting was convened to discuss research design considerations for clinical trials investigating the prevention of chronic pain. We present general design considerations for prevention trials in populations that are at relatively high risk for developing chronic pain. Specific design considerations included subject identification, timing and duration of treatment, outcomes, timing of assessment, and adjusting for risk factors in the analyses. We provide a detailed examination of 4 models of chronic pain prevention (ie, chronic postsurgical pain, postherpetic neuralgia, chronic low back pain, and painful chemotherapy-induced peripheral neuropathy). The issues discussed can, in many instances, be extrapolated to other chronic pain conditions. These examples were selected because they are representative models of primary and secondary prevention, reflect persistent pain resulting from multiple insults (ie, surgery, viral infection, injury, and toxic or noxious element exposure), and are chronically painful conditions that are treated with a range of interventions. Improvements in the design of chronic pain prevention trials could improve assay sensitivity and thus accelerate the identification of efficacious interventions. Such interventions would have the potential to reduce the prevalence of chronic pain in the population. Additionally, standardization of outcomes in prevention clinical trials will facilitate meta-analyses and systematic reviews and improve detection of preventive strategies emerging from clinical trials.
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Corum M, Basoglu C, Korkmaz MD, Yildirim MA, Ones K. Effectiveness of Combined Complex Decongestive Therapy and Resistance Exercises in the Treatment of Lymphedema Associated with Breast Cancer and the Effect of Pain on Treatment Response. Lymphat Res Biol 2021; 19:383-390. [PMID: 33449865 DOI: 10.1089/lrb.2020.0099] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: The aim of this study was to compare the effects of complex decongestive therapy (CDT) accompanied by resistance exercises on extremity circumference, lymphedema volume, grip strength, functional status, and quality of life in the treatment of breast cancer-related lymphedema (BCRL) in patients with and without pain. Methods and Results: Fifty patients with unilateral BCRL were divided into groups: with pain (Group 1, n = 25) and without pain (Group 2, n = 25). Thirty minutes of manual lymphatic drainage and multilayered short-stretch bandaging were applied to all patients five times a week for 4 weeks. In addition, all patients were informed about skin care and given a supervised resistance exercise program throughout the treatment. During the 1-month follow-up period, patients were asked to use low-tension elastic garments and to continue their home exercise program. Differences in upper extremity circumference and volume; grip strength; Quick Disabilities of the Arm, Shoulder, and Hand; and Functional Assessment of Cancer Therapy-Breast scores were evaluated at baseline, after treatment (week 4), and at 1-month follow-up. Moreover, the pain intensity of patients in Group 1 was measured using the visual analog scale (VAS). Patients in both Group 1 and Group 2 showed a statistical improvement in all outcome measures after treatment and at follow-up (p < 0.05); however, no significant difference was observed between the groups (p > 0.05). In Group 1, a statistically significant decrease was observed in the VAS score both at the end of treatment (-1.7 ± 0.9) and at 1-month follow-up (-3.5 ± 1.2) (p < 0.05). Conclusion: Combined CDT and resistance exercises appear to be effective in BCRL patients both with and without pain.
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Affiliation(s)
- Mustafa Corum
- Department of Physical Medicine and Rehabilitation, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Turkey
| | - Ceyhun Basoglu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
| | - Merve Damla Korkmaz
- Physical Medicine and Rehabilitation Clinic, Istanbul Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Turkey
| | - Mustafa Aziz Yildirim
- Department of Physical Medicine and Rehabilitation, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Turkey
| | - Kadriye Ones
- Department of Physical Medicine and Rehabilitation, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Turkey
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14
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Schreiber KL, Zinboonyahgoon N, Flowers KM, Hruschak V, Fields KG, Patton ME, Schwartz E, Azizoddin D, Soens M, King T, Partridge A, Pusic A, Golshan M, Edwards RR. Prediction of Persistent Pain Severity and Impact 12 Months After Breast Surgery Using Comprehensive Preoperative Assessment of Biopsychosocial Pain Modulators. Ann Surg Oncol 2021; 28:5015-5038. [PMID: 33452600 DOI: 10.1245/s10434-020-09479-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 10/27/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Persistent post-mastectomy pain (PPMP) is a significant negative outcome occurring after breast surgery, and understanding which individual women are most at risk is essential to targeting of preventive efforts. The biopsychosocial model of pain suggests that factors from many domains may importantly modulate pain processing and predict the progression to pain persistence. METHODS This prospective longitudinal observational cohort study used detailed and comprehensive psychosocial and psychophysical assessment to characterize individual pain-processing phenotypes in 259 women preoperatively. Pain severity and functional impact then were longitudinally assessed using both validated surgery-specific and general pain questionnaires to survey patients who underwent lumpectomy, mastectomy, or mastectomy with reconstruction in the first postsurgical year. An agnostic, multivariable modeling strategy identified consistent predictors of several pain outcomes at 12 months. RESULTS The preoperative characteristics most consistently associated with PPMP outcomes were preexisting surgical area pain, less education, increased somatization, and baseline sleep disturbance, with axillary dissection emerging as the only consistent surgical variable to predict worse pain. Greater pain catastrophizing, negative affect, younger age, higher body mass index (BMI), and chemotherapy also were independently predictive of pain impact, but not severity. Sensory disturbance in the surgical area was predicted by a slightly different subset of factors, including higher preoperative temporal summation of pain. CONCLUSIONS This comprehensive approach assessing consistent predictors of pain severity, functional impact, and sensory disturbance may inform personalized prevention of PPMP and also may allow stratification and enrichment in future preventive studies of women at higher risk of this outcome, including pharmacologic and behavioral interventions and regional anesthesia.
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Affiliation(s)
- Kristin L Schreiber
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | | | - K Mikayla Flowers
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Valerie Hruschak
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kara G Fields
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Megan E Patton
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Emily Schwartz
- Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Desiree Azizoddin
- Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Mieke Soens
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Tari King
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Ann Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Andrea Pusic
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Mehra Golshan
- Department of Surgery, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Rob R Edwards
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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15
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Rasmussen GHF, Kristiansen M, Arroyo-Morales M, Voigt M, Madeleine P. Absolute and relative reliability of pain sensitivity and functional outcomes of the affected shoulder among women with pain after breast cancer treatment. PLoS One 2020; 15:e0234118. [PMID: 32492064 PMCID: PMC7269234 DOI: 10.1371/journal.pone.0234118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/19/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Breast cancer survivors (BCS) are often characterized by decreased pressure pain thresholds (PPT), range of motion (ROM) and strength in and around the shoulder affected by the treatment. This intra-rater reliability study was to establish the relative and absolute reliability of PPT's, active ROM and maximal isokinetic muscle strength (MIMS) of the affected shoulder in BCS with persistent pain after treatment. METHODS Twenty-one BCS participated in the study. The PPTs of 17 locations and pain intensity were assessed using a pressure algometer and a numeric rating scale. The ROM was measured using a universal goniometer and MIMS was measured using an isokinetic dynamometer. Relative reliability was estimated using intra class correlation coefficient (ICC), and absolute reliability using standard error of measurement (SEM). Minimum detectable change (MDC) was calculated from SEM. RESULTS The ICCs for PPTs ranged from 0.88-0.97, with SEM values ranging from 12.0 to 28.2 kPa and MDC ranging from 33.2 to 78.2 kPa. The ICCs for ROM ranged from 0.66-0.97, with SEM values ranging from 3.0 to 7.5° and MDC ranging from 8.4 to 20.8°. Finally, ICCs for MIMS ranged from 0.62-0.92, with SEM values ranging from 0.03 to 0.07 Nm/Kg FFM and MDC ranging from 0.09 to 0.19 Nm/kg FFM. CONCLUSION The results of this study indicate that PPTs, ROM and MIMS can be measured reliably on the affected shoulder in BCS with pain after treatment. This offer the possibility of using these measures to assess the effectiveness of interventions in this population.
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Affiliation(s)
- G. H. F. Rasmussen
- Department of Health Science and Technology, Sport Sciences - Performance and Technology, Aalborg University, Aalborg, Denmark
| | - M. Kristiansen
- Department of Health Science and Technology, Sport Sciences - Performance and Technology, Aalborg University, Aalborg, Denmark
| | - M. Arroyo-Morales
- Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Granada, Spain
| | - M. Voigt
- Department of Health Science and Technology, Sport Sciences - Performance and Technology, Aalborg University, Aalborg, Denmark
| | - P. Madeleine
- Department of Health Science and Technology, Sport Sciences - Performance and Technology, Aalborg University, Aalborg, Denmark
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Anxiety and Depression Disorders in Relation to the Quality of Life of Breast Cancer Patients with Locally Advanced or Disseminated Stage. ACTA ACUST UNITED AC 2018; 47:211-220. [PMID: 30286843 DOI: 10.1016/j.rcp.2017.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 03/21/2017] [Accepted: 04/23/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate patterns of association between anxiety and depression and the different elements of the construct of quality of life, in patients with locally advanced breast cancer or disseminated stages METHODS: With a single measure over time, HADS and FACIT-B scales were applied in 107 women histologically confirmed to have breast cancer, in stages IIB, IIIA, IIIB, IIIC and IV. Factor analysis and multidimensional scaling methods were used to analyze patterns of association RESULTS: In 84.1% of the patients clinical anxiety was found (95%CI, 75.8-90.5%) and clinical depression in 25.2% (95%CI, 17.3-34.6%). Factor analysis groups items of the two scales in 4 domains which accounted for 59% of the total variance, where 2 items (H11 and B8) showed high values of uniqueness and low factor loadings. Multidimensional scaling suggests five groups, showing proximity between depressive symptoms and physical symptoms, as well as between anxious symptoms and related to functionality and social and family environment CONCLUSIONS: The HADS in patients with neoplastic disease detects a high frequency of depressive and especially anxious symptoms, which makes it advisable to reevaluate their psychometric properties in patients with cancer. The association between depressive symptoms of HADS and physical symptoms of quality of life construct is in favor of the difficulty of diagnosing depressive disorder in patients with cancer, so it may be necessary to develop instruments that allow locating symptoms or clinical characteristics that facilitate this diagnosis.
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Andersen KG, Duriaud HM, Kehlet H, Aasvang EK. The Relationship Between Sensory Loss and Persistent Pain 1 Year After Breast Cancer Surgery. THE JOURNAL OF PAIN 2017; 18:1129-1138. [PMID: 28502878 DOI: 10.1016/j.jpain.2017.05.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 03/07/2017] [Accepted: 05/04/2017] [Indexed: 10/19/2022]
Abstract
Moderate to severe persistent pain after breast cancer surgery (PPBCS) affects 10 to 20% of the patients. Sensory dysfunction is often concomitantly present suggesting a neuropathic pain state. The relationship between various postoperative pain states and sensory dysfunction has been examined using quantitative sensory testing (QST), but only 2 smaller studies have examined PPBCS and sensory dysfunction in the surgical area. The purpose of this prospective study was to assess the relative importance of sensory function and PPBCS. QST consisted of sensory mapping, tactile detection threshold, mechanical pain threshold, and thermal thresholds. Two hundred ninety patients were enrolled and results showed that 38 (13%) had moderate to severe pain and 246 (85%) had hypoesthesia in the surgical area 1 year after surgery. Increased hypoesthesia areas were associated with pain at rest as well as during movement (P = .0001). Pain during movement was associated with a side-to-side difference of 140% (P = .001) for tactile detection threshold and 40% (P = .01) for mechanical pain threshold as well as increased thermal thresholds in the axilla (P > .001). Logistic regression models controlling for confounders showed larger areas of hypoesthesia as a significant risk factor, odds ratio 1.85 per 100 cm2 for pain at rest and odds ratio 1.36 per 100 cm2 for pain during movement. PERSPECTIVE PPBCS is associated with increasing areas of hypoesthesia as well as intraoperative nerve preservation. Thus, we hypothesize that PPBCS is associated with an interaction between a peripheral nociceptive drive in macroscopically preserved nerves and the central nervous system causing PPBCS as well as hypoesthesia. QST may identify patients suitable for intervention.
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Affiliation(s)
- Kenneth Geving Andersen
- Section for Surgical Pathophysiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; Department of Breast Surgery, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Helle Molter Duriaud
- Section for Surgical Pathophysiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Kehlet
- Section for Surgical Pathophysiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Eske Kvanner Aasvang
- Section for Surgical Pathophysiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; Anesthesiological Department, the Abdominal Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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18
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Wijayasinghe N, Andersen KG, Kehlet H. Analgesic and Sensory Effects of the Pecs Local Anesthetic Block in Patients with Persistent Pain after Breast Cancer Surgery: A Pilot Study. Pain Pract 2016; 17:185-191. [DOI: 10.1111/papr.12423] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 11/10/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Nelun Wijayasinghe
- Section for Surgical Pathophysiology 4074; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| | - Kenneth G. Andersen
- Section for Surgical Pathophysiology 4074; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| | - Henrik Kehlet
- Section for Surgical Pathophysiology 4074; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
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19
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Andersen KG, Duriaud HM, Aasvang EK, Kehlet H. Association between sensory dysfunction and pain 1 week after breast cancer surgery: a psychophysical study. Acta Anaesthesiol Scand 2016; 60:259-69. [PMID: 26446738 DOI: 10.1111/aas.12641] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 08/24/2015] [Accepted: 09/05/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND Breast cancer patients treated with axillary lymph node dissection (ALND) have a higher risk of both acute and persistent pain than those treated with sentinel lymph node biopsy (SLNB). This could be attributed to a higher risk of nerve injury with ALND. We hypothesized that (1) pain patients have more pronounced sensory dysfunction than pain-free patients, (2) ALND have more sensory dysfunction and pain than SLNB patients and (3) patients with preserved intercostobrachial nerve (ICBN) preservation have less sensory dysfunction compared to a sectioned ICBN. METHODS Twenty-seven patients treated with ALND and 27 with SLNB examined with a standardized Quantitative Sensory Testing (QST) protocol, including sensory mapping, mechanical and thermal thresholds, as well as recording intraoperative ICBN handling and pain status 1 week post-operative. RESULTS The area of cold hypoaesthesia was significantly associated with movement-related pain (P = 0.004), with a similar tendency for warmth (P = 0.018) and brush (P = 0.030) hypoaesthesia areas. 14 (26%) of the patients had moderate/severe pain at rest and 13 (24%) during movement without differences between ALND and SLNB, but ALND was associated with more sensory dysfunction than SLNB. Patients with sectioned ICBN reported lower pain intensity than those with preserved ICBN (P = 0.005), but without differences in sensory dysfunction. CONCLUSION Pain was increased in patients having larger areas of hypoaesthesia and reduced in patients where ICBN-section was done. Sensory dysfunction was related to extent of axillary surgery, but not with ICBN handling. Our data suggest that acute pain after breast cancer surgery may be related to nerve injury.
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Affiliation(s)
- K. G. Andersen
- Section for Surgical Pathophysiology; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
- Department of Breast Surgery; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| | - H. M. Duriaud
- Section for Surgical Pathophysiology; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| | - E. K. Aasvang
- Section for Surgical Pathophysiology; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| | - H. Kehlet
- Section for Surgical Pathophysiology; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
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Abstract
Pain is a unique somatosensory perception that can dramatically affect our ability to function. It is also a necessary perception, without which we would do irreparable damage to ourselves. In this article, the authors assess the impact of pain on function of the hand. Pain can be categorized into acute pain, chronic pain, and neuropathic pain. Hand function and objective measurements of hand function are analyzed as well as the impact of different types of pain on each of these areas.
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Affiliation(s)
- Nicholas Howland
- Division of Plastic Surgery, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77550, USA
| | - Mariela Lopez
- Division of Plastic Surgery, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77550, USA
| | - Andrew Y Zhang
- Division of Plastic Surgery, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77550, USA.
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