Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 88
Filtrar
1.
Scand J Pain ; 24(1)2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38842279

RESUMO

OBJECTIVES: We examined associations of a self-reported history of childhood abuse with pain and physical functioning in patients with knee osteoarthritis (KOA) awaiting total knee arthroplasty (TKA). We also explored the potential moderating effects of positive childhood experiences (PCEs), an index of resilience, on these associations. METHODS: Prior to TKA, participants with KOA awaiting surgery (N = 239) completed self-report measures of adverse childhood experiences (ACEs), PCEs, pain, and physical functioning. We evaluated associations of pain and physical functioning (Brief Pain Inventory [BPI] and Western Ontario and McMaster University of Osteoarthritis Index [WOMAC]) based on the experience of ACEs (childhood abuse), with PCEs (childhood happiness and supportive parental care) as potential moderators. RESULTS: Greater exposure to childhood abuse was positively correlated with BPI pain interference as well as WOMAC pain and functioning scores. Additionally, childhood happiness and supportive parental care moderated the positive associations of childhood abuse with pain and physical functioning; though, surprisingly, the adverse effects of childhood abuse on these outcomes were more pronounced among participants with high levels of childhood happiness and supportive parental care. CONCLUSION: Overall, results show an association between a self-reported history of childhood abuse and pain and functioning in patients with KOA awaiting TKA. However, PCEs did not protect against the negative consequences of childhood abuse in our cohort. Further research is needed to validate these associations and gain a more comprehensive understanding of the complex interplay between childhood abuse and PCEs and their potential influences on pain experiences in adults with chronic pain conditions, including KOA.


Assuntos
Osteoartrite do Joelho , Resiliência Psicológica , Humanos , Osteoartrite do Joelho/psicologia , Osteoartrite do Joelho/fisiopatologia , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Autorrelato , Experiências Adversas da Infância/psicologia , Artroplastia do Joelho/psicologia , Medição da Dor , Dor/psicologia , Maus-Tratos Infantis/psicologia
2.
Brain Behav Immun ; 120: 199-207, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38838835

RESUMO

Knee osteoarthritis (KOA) is linked to an enhanced release of interleukin-6 (IL-6). Increased levels of IL-6 are associated with greater pain and insomnia. While total knee arthroplasty (TKA) typically results in the reduction of pain, for a subgroup of patients, pain does not improve. Understanding patients' propensity to upregulate IL-6 may provide insight into variation in the clinical success of TKA for improving pain, and insomnia may play an important modulatory role. We investigated the association between pre- and post-surgical changes in clinical pain and IL-6 reactivity, and whether change in insomnia moderated this association. Patients (n = 39) with KOA came in-person before and 3-months after TKA. At both visits, patients completed validated measures of clinical pain and insomnia, as well as underwent quantitative sensory testing (QST). Blood samples were collected to analyze IL-expression both before and after QST procedures to assess changes in IL-6 in response to QST (IL-6 reactivity). Patients were categorized into two groups based on change in clinical pain from pre- to post-surgery: 1) pain decreased > 2 points (pain improved) and 2) pain did not decrease > 2 points (pain did not improve). Based on this definition, 49 % of patients had improved pain at 3-months. Among patients with improved pain, IL-6 reactivity significantly decreased from pre- to post-surgery, whereas there was no significant change in IL-6 reactivity among those whose pain did not improve. There was also a significant interaction between pain status and change in insomnia, such that among patients whose insomnia decreased over time, improved pain was significantly associated with a reduction in IL-6 reactivity. However, among patients whose insomnia increased over time, pain status and change in IL-6 reactivity were not significantly associated. Our findings suggest that the resolution of clinical pain after TKA may be associated with discernible alterations in pro-inflammatory responses that can be measured under controlled laboratory conditions, and this association may be moderated by perioperative changes in insomnia. Randomized controlled trials which carefully characterize the phenotypic features of patients are needed to understand how and for whom behavioral interventions may be beneficial in modulating inflammation, pain, and insomnia.

3.
Support Care Cancer ; 32(7): 429, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38872065

RESUMO

PURPOSE: Engagement in physical activity (PA) is often associated with better sleep quality and less pain severity among patients diagnosed with breast cancer. However, less research has focused on whether patients' PA prior to breast surgery, including their perceived decrease in PA level, is associated with worse preoperative sleep quality, and subsequently, greater postoperative pain. This longitudinal study investigated whether patients' preoperative PA was associated with their postoperative pain. We also explored whether preoperative sleep disturbance partially mediated the relationship between preoperative PA and postoperative pain. METHODS: Prior to breast surgery, patients self-reported both their overall level of PA and whether they perceived a decrease in their PA since the diagnosis/onset of treatment for cancer. Patients also completed a measure of preoperative sleep disturbance. Two weeks after surgery, patients completed a measure of postoperative surgical-area pain severity. RESULTS: Our results showed that preoperatively perceiving a decrease in PA level was significantly associated with greater preoperative sleep disturbance and postoperative pain. A mediation analysis revealed that the association between preoperative decreased PA and postoperative pain was partially mediated by preoperative sleep disturbance. Notably, patients' overall preoperative level of PA was not related to preoperative sleep disturbance or postoperative pain. CONCLUSION: These findings suggest that maintaining, or even increasing, PA after diagnosis/treatment may be more important than the absolute amount of PA that women engage in during the preoperative period. Potentially, some patients with breast cancer may benefit from a preoperative intervention focused on both maintaining PA and bolstering sleep quality.


Assuntos
Neoplasias da Mama , Exercício Físico , Dor Pós-Operatória , Período Pré-Operatório , Transtornos do Sono-Vigília , Humanos , Feminino , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/complicações , Transtornos do Sono-Vigília/etiologia , Estudos Longitudinais , Exercício Físico/fisiologia , Adulto , Idoso , Qualidade do Sono , Autorrelato , Medição da Dor
4.
Pain Med ; 25(7): 468-477, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38374234

RESUMO

OBJECTIVES: Pain catastrophizing (PC) is a cognitive/emotional response to and in anticipation of pain that can be maladaptive, further exacerbating pain and difficulty in emotion regulation (ER). There is a lack of research on the interplay between PC and ER and its impact on pain. Our aim was to investigate whether ER exacerbated the pain experience through PC. METHODS: Adults with chronic non-cancer pain of >3 months' duration (n = 150) who were taking opioid medication were recruited from a large medical center in Pennsylvania. A battery of questionnaires was conducted to gather data on demographics, substance use, mental health histories, and health and pain outcomes. Measures used included the 18-Item Difficulties in Emotion Regulation Scale, the Pain Catastrophizing Scale, the Brief Pain Inventory-Short Form, and the Hospital Anxiety and Depression Scale. A structural equation model with latent variables was conducted to examine our aim. RESULTS: Both pain interference and severity were significantly positively associated with several psychosocial variables, such as anxiety, depression, ER constructs, PC, and distress intolerance. The associations between subscales and pain interference were larger than the associations between subscales and pain severity. PC fully mediated the paths from ER to pain experiences. DISCUSSION: Our results highlight the importance of several cognitive and emotional constructs: nonacceptance of negative emotions, lack of emotional awareness, magnification of the pain experience, and a sense of helplessness. Furthermore, by showing the indirect effects of PC in affecting ER and pain, we posit that ER, mediated by PC, might serve a critical role in influencing the pain experience in patients with chronic pain.


Assuntos
Catastrofização , Dor Crônica , Regulação Emocional , Humanos , Catastrofização/psicologia , Dor Crônica/psicologia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Idoso , Medição da Dor , Inquéritos e Questionários , Depressão/psicologia , Analgésicos Opioides/uso terapêutico , Ansiedade/psicologia
5.
Psychooncology ; 33(2): e6308, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38366975

RESUMO

OBJECTIVE: Pain is common among people with advanced cancer. While opioids provide significant relief, incorporating psycho-behavioral treatments may improve pain outcomes. We examined patients' experiences with pain self-management and how their self-management of chronic, cancer-related pain may be complemented by behavioral mobile health (mHealth) interventions. METHODS: We conducted semi-structured qualitative interviews with patients with advanced cancer and pain. Each participant reviewed content from our behavioral mHealth application for cancer pain management and early images of its interface. Participants reflected on their experiences self-managing cancer pain and on app content. Interviews were transcribed verbatim and analyzed using a combination of inductive and deductive thematic analysis. RESULTS: Patients (n = 28; 54% female; mean age = 53) across two geographic regions reported using psychological strategies (e.g., reframing negative thoughts, distraction, pain acceptance, social support) to manage chronic cancer-related pain. Patients shared their perspectives on the integration of psycho-behavioral pain treatments into their existing medical care and their experiences with opioid hesitancy. Patient recommendations for how mHealth interventions could best support them coalesced around two topics: 1.) convenience in accessing integrated pharmacological and psycho-behavioral pain education and communication tools and 2.) relevance of the specific content to their clinical situation. CONCLUSIONS: Integrated pharmacological and psycho-behavioral pain treatments were important to participants. This underscores a need to coordinate complimentary approaches when developing cancer pain management interventions. Participant feedback suggests that an mHealth intervention that integrates pain treatments may have the capacity to increase advanced cancer patients' access to destigmatizing, accessible care while improving pain self-management.


Assuntos
Dor do Câncer , Neoplasias , Telemedicina , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Manejo da Dor/métodos , Dor do Câncer/terapia , Dor do Câncer/psicologia , Dor , Capacidades de Enfrentamento , Telemedicina/métodos , Neoplasias/complicações , Neoplasias/terapia , Neoplasias/psicologia
6.
Reg Anesth Pain Med ; 2024 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-38355216

RESUMO

Over time, the focus of evidence-based acute pain medicine has shifted, from a focus on drugs and interventions (characterized by numbers needed to treat), to an appreciation of procedure-specific factors (characterized by guidelines and meta-analyses), and now anesthesiologists face the challenge to integrate our current approach with the concept of precision medicine. Psychometric and biopsychosocial markers can potentially guide clinicians on who may need more aggressive perioperative pain management, or who would respond particularly well to a given analgesic intervention. The challenge will be to identify an easily assessable set of parameters that will guide perioperative physicians in tailoring the analgesic strategy to procedure and patient.

7.
Pain Med ; 25(5): 352-361, 2024 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-38291916

RESUMO

OBJECTIVE: We investigated the impact of favorite music on pain processing among individuals with fibromyalgia. We also examined differences in pain processing between individuals with fibromyalgia and healthy controls (HC) while listening to favorite music and explored whether psychosocial factors contributed to these differences. METHODS: Individuals with fibromyalgia and HC completed baseline psychosocial questionnaires and then underwent quantitative sensory testing (QST) during 3 randomized music conditions (meditative music, favorite music, white noise). Among individuals with fibromyalgia, Friedman tests were used to investigate differences in QST across conditions. Analyses of Covariance were used to examine group (HC vs fibromyalgia) differences in QST during favorite music. Correlations were conducted to explore associations of baseline psychosocial factors with QST during favorite music. Mediation analyses were conducted to explore whether psychosocial factors contributed to greater pain sensitivity among individuals with fibromyalgia compared to HC during favorite music. RESULTS: Individuals with fibromyalgia were less sensitive to pressure pain while listening to their favorite music compared to white noise. Compared to HC, individuals with fibromyalgia reported higher baseline negative affect and lower pain thresholds and tolerances during favorite music. Negative affect partially mediated the relationship between pain status (HC vs fibromyalgia) and pain sensitivity during favorite music. CONCLUSIONS: Individuals with fibromyalgia were less pain sensitive while listening to favorite music than white noise, although they were more sensitive than HC. Greater negative affect endorsed by individuals with fibromyalgia contributed to their greater pain sensitivity. Future studies should explore the impact of favorite music on clinical pain. CLINICAL TRAILS REGISTRATION: This study was registered with ClinicalTrials.gov (NCT04087564) and began on 6/13/2019.


Assuntos
Fibromialgia , Música , Limiar da Dor , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Afeto/fisiologia , Fibromialgia/psicologia , Música/psicologia , Medição da Dor/métodos , Limiar da Dor/fisiologia
8.
Support Care Cancer ; 32(2): 123, 2024 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-38252172

RESUMO

PURPOSE: We developed and piloted a mobile health app to deliver cognitive behavioral therapy for pain (pain-CBT), remote symptom monitoring, and pharmacologic support for patients with pain from advanced cancer. METHODS: Using an iterative process of patient review and feedback, we developed the STAMP + CBT app. The app delivers brief daily lessons from pain-CBT and pain psychoeducation, adapted for advanced cancer. Daily surveys assess physical symptoms, psychological symptoms, opioid utilization and relief. Just-in-time adaptive interventions generate tailored psychoeducation in response. We then conducted a single-arm pilot feasibility study at two cancer centers. Patients with advanced cancer and chronic pain used the app for 2 or 4 weeks, rated its acceptability and provided feedback in semi-structured interviews. Feasibility and acceptability were defined as ≥ 70% of participants completing ≥ 50% of daily surveys, and ≥ 80% of acceptability items rated ≥ 4/5. RESULTS: Fifteen participants (female = 9; mean age = 50.3) tested the app. We exceeded our feasibility and accessibility benchmarks: 73% of patients completed ≥ 50% of daily surveys; 87% of acceptability items were rated ≥ 4/5. Participants valued the app's brevity, clarity, and salience, and found education on stress and pain to be most helpful. The app helped participants learn pain management strategies and decrease maladaptive thoughts. However, participants disliked the notification structure (single prompt with one snooze), which led to missed content. CONCLUSION: The STAMP + CBT app was an acceptable and feasible method to deliver psychological/behavioral treatment with pharmacologic support for cancer pain. The app is being refined and will be tested in a larger randomized pilot study. TRN: NCT05403801 (05/06/2022).


Assuntos
Dor Crônica , Terapia Cognitivo-Comportamental , Aplicativos Móveis , Neoplasias , Humanos , Feminino , Pessoa de Meia-Idade , Analgésicos Opioides/uso terapêutico , Projetos Piloto , Neoplasias/complicações
9.
Support Care Cancer ; 32(2): 129, 2024 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-38270721

RESUMO

PURPOSE: Patients with cancer may experience pain from cancer itself or its treatment. Additionally, chronic pain (CP) predating a patient's cancer diagnosis may make the etiology of pain less clear and the management of pain more complex. In this brief report, we investigated differences in biopsychosocial characteristics, pain severity, and opioid consumption, comparing groups of cancer patients with and without a history of CP who presented to the emergency department (ED) with a complaint of cancer-related pain. METHODS: This secondary analysis of a prospective cohort study included patients with cancer who presented to the ED with a complaint of pain (≥ 4/10). Sociodemographic, clinical, psychological, and pain characteristics were assessed in the ED and subsequent hospitalization. Mann-Whitney U-, T-, and Chi-square tests were used to compare differences between patients with and without pre-existing CP before cancer. RESULTS: Patients with pre-existing CP had lower income (p = 0.21) and less formal education (p = 0.25) and were more likely to have a diagnosis of depression or substance use disorder (p < 0.01). Patients with pre-existing CP reported significantly greater pain severity in the ED and during hospitalization compared to those without pre-existing CP (p < 0.05), despite receiving greater amounts of opioid analgesics (p = 0.036). CONCLUSION: Identifying a history of pre-existing CP during intake may help identify patients with cancer with difficult to manage pain, who may particularly benefit from multimodal interventions and supportive care. In addition, referral of these patients for the management of co-occurring pain disorders may help decrease the usage of the ED for undertreated pain.


Assuntos
Dor Aguda , Dor Crônica , Neoplasias , Humanos , Dor Crônica/etiologia , Dor Crônica/terapia , Estudos Prospectivos , Neoplasias/complicações , Serviço Hospitalar de Emergência , Analgésicos Opioides/uso terapêutico
10.
Anesthesiology ; 140(4): 701-714, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38207329

RESUMO

BACKGROUND: Understanding factors that explain why some women experience greater postoperative pain and consume more opioids after cesarean delivery is crucial to building an evidence base for personalized prevention. Comprehensive psychosocial assessment with validated questionnaires in the preoperative period can be time-consuming. A three-item questionnaire has shown promise as a simpler tool to be integrated into clinical practice, but its brevity may limit the ability to explain heterogeneity in psychosocial pain modulators among individuals. This study compared the explanatory ability of three models: (1) the 3-item questionnaire, (2) a 58-item questionnaire (long) including validated questionnaires (e.g., Brief Pain Inventory, Patient Reported Outcome Measurement Information System [PROMIS]) plus the 3-item questionnaire, and (3) a novel 19-item questionnaire (brief) assessing several psychosocial factors plus the 3-item questionnaire. Additionally, this study explored the utility of adding a pragmatic quantitative sensory test to models. METHODS: In this prospective, observational study, 545 women undergoing cesarean delivery completed questionnaires presurgery. Pain during local anesthetic skin wheal before spinal placement served as a pragmatic quantitative sensory test. Postoperatively, pain and opioid consumption were assessed. Linear regression analysis assessed model fit and the association of model items with pain and opioid consumption during the 48 h after surgery. RESULTS: A modest amount of variability was explained by each of the three models for postoperative pain and opioid consumption. Both the brief and long questionnaire models performed better than the three-item questionnaire but were themselves statistically indistinguishable. Items that were independently associated with pain and opioid consumption included anticipated postsurgical pain medication requirement, surgical anxiety, poor sleep, pre-existing pain, and catastrophic thinking about pain. The quantitative sensory test was itself independently associated with pain across models but only modestly improved models for postoperative pain. CONCLUSIONS: The brief questionnaire may be more clinically feasible than longer validated questionnaires, while still performing better and integrating a more comprehensive psychosocial assessment than the three-item questionnaire.


Assuntos
Analgésicos Opioides , Dor Pós-Operatória , Gravidez , Humanos , Feminino , Analgésicos Opioides/uso terapêutico , Estudos Prospectivos , Dor Pós-Operatória/prevenção & controle , Inquéritos e Questionários , Fenótipo
11.
Innov Aging ; 7(10): igad045, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38094929

RESUMO

Background and Objectives: Knee osteoarthritis is one of the primary causes of chronic pain among older adults and because of the aging population, the number of total knee arthroplasties (TKAs) performed is exponentially increasing. While pain reduction is a goal of TKA, movement-evoked pain is rarely assessed pre- and post-TKA. We characterized the distributions of change in pain, function, and situational catastrophizing in patients from presurgery to 3 months postsurgery and explored associations among these pre-post changes. Research Design and Methods: This prospective study longitudinally assessed movement-evoked pain, function, and situational catastrophizing in patients with knee osteoarthritis (N = 92) using in-person performance-based tests (6-min walk test [6MWT], stair-climb test [SCT]) prior to and 3 months after TKA. Patients also completed the Western Ontario McMaster Universities Scales (WOMAC) pain and function subscales, and Pain Catastrophizing Scale, presurgery and 3- and 6-months postsurgery. Results: Movement-evoked pain and function on performance tests significantly improved from pre- to post-TKA. Improved SCT function was associated with reduced SCT pain and catastrophizing. Similarly, reduced pain during the SCT was associated with reduced catastrophizing during the SCT. However, 6MWT function was not associated with 6MWT pain or catastrophizing; yet reduced pain during the 6MWT was associated with reduced catastrophizing during the 6MWT. Reduced movement-evoked pain during both performance tests was consistently associated with improved WOMAC function and pain, whereas improved function on performance tests was inconsistently associated with WOMAC function and pain. Notably, greater movement-evoked pain on both performance tests at 3-month post-TKA was associated with worse WOMAC function and pain at 6 months, whereas better function on performance tests at 3 months was associated with better WOMAC function, but not related to WOMAC pain at 6 months. Discussion and Implications: Findings highlight the importance of situation-specific and in vivo assessments of pain and catastrophizing during physical activity.

13.
J Pain Res ; 16: 3477-3489, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37873025

RESUMO

Purpose: Psychosocial disorders have been linked to chronic postoperative opioid use and the development of postoperative pain. The potential interaction between sex and psychosocial factors with respect to opioid use after elective spine surgery in the elderly has not yet been evaluated. Our aim was to assess whether any observed association of anxiety or depression indicators with opioid consumption in the first 72 hours after elective spine surgery varies by sex in adults ≥65 years. Patients and Methods: Secondary analysis of a retrospective cohort of 647 elective spine surgeries performed at Brigham and Women's Hospital, July 1, 2015-March 15, 2017, in patients ≥65. Linear mixed-effects models were used to test whether history of anxiety, anxiolytic use, history of depression, and antidepressant use were associated with opioid consumption 0-24, 24-48, and 48-72 post surgery, and whether these potential associations differed by sex. Results: History of anxiety, anxiolytic use, history of depression, and antidepressant use were more common among women (51.3% of the sample). During the first 24 hours after surgery, men with a preoperative history of anxiety consumed an adjusted mean of 19.5 morphine milligram equivalents (MME) (99.6% CI: 8.1, 31.0) more than men without a history of anxiety; women with a history of anxiety only consumed an adjusted mean 2.9 MME (99.6% CI: -3.1, 8.9) more than women without a history of anxiety (P value for interaction between sex and history of anxiety <0.001). No other interactions were detected between sex and psychosocial factors with respect to opioid use after surgery. Conclusion: Secondary analysis of this retrospective cohort study found minimal evidence that the association between psychosocial factors and opioid consumption after elective spine surgery differs by sex in adults ≥65.

14.
Nat Commun ; 14(1): 6696, 2023 10 25.
Artigo em Inglês | MEDLINE | ID: mdl-37880241

RESUMO

Chronic pain is highly prevalent and is linked to a broad range of comorbidities, including sleep disorders. Epidemiological and clinical evidence suggests that chronic sleep disruption (CSD) leads to heightened pain sensitivity, referred to as CSD-induced hyperalgesia. However, the underlying mechanisms are unclear. The thalamic reticular nucleus (TRN) has unique integrative functions in sensory processing, attention/arousal and sleep spindle generation. We report that the TRN played an important role in CSD-induced hyperalgesia in mice, through its projections to the ventroposterior region of the thalamus. Metabolomics revealed that the level of N-arachidonoyl dopamine (NADA), an endocannabinoid, was decreased in the TRN after CSD. Using a recently developed CB1 receptor (cannabinoid receptor 1) activity sensor with spatiotemporal resolution, CB1 receptor activity in the TRN was found to be decreased after CSD. Moreover, CSD-induced hyperalgesia was attenuated by local NADA administration to the TRN. Taken together, these results suggest that TRN NADA signaling is critical for CSD-induced hyperalgesia.


Assuntos
Dopamina , Endocanabinoides , Camundongos , Animais , Dopamina/farmacologia , Hiperalgesia , Receptor CB1 de Canabinoide , Núcleos Talâmicos , Sono
15.
Pain ; 164(10): 2380, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37713361
18.
Pain ; 164(8): 1820-1827, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-36893325

RESUMO

ABSTRACT: Pain is common and variable in its severity among hospitalized patients with cancer. Although biopsychosocial factors are well established as modulators of chronic pain, less is known about what patient-level factors are associated with worse pain outcomes among hospitalized cancer patients. This prospective cohort study included patients with active cancer presenting to the emergency department (ED) with pain severity of ≥4/10 and followed pain outcomes longitudinally throughout hospital admission. Baseline demographic, clinical, and psychological factors were assessed on ED presentation, and daily average clinical pain ratings and opioid consumption during hospitalization were abstracted. Univariable and multivariable generalized estimating equation analyses examined associations of candidate biopsychosocial, demographic, and clinical predictors with average daily pain and opioid administration. Among 113 hospitalized patients, 73% reported pain as the primary reason for presenting to the ED, 43% took outpatient opioids, and 27% had chronic pain that predated their cancer. Higher pain catastrophizing ( B = 0.1, P ≤ 0.001), more recent surgery ( B = -0.2, P ≤ 0.05), outpatient opioid use ( B = 1.4, P ≤ 0.001), and history of chronic pain before cancer diagnosis ( B = 0.8, P ≤ 0.05) were independently associated with greater average daily pain while admitted to the hospital. Higher pain catastrophizing ( B = 1.6, P ≤ 0.05), higher anxiety ( B = 3.7, P ≤ 0.05), lower depression ( B = -4.9, P ≤ 0.05), metastatic disease ( B = 16.2, P ≤ 0.05), and outpatient opioid use ( B = 32.8, P ≤ 0.001) were independently associated with higher daily opioid administration. Greater psychological distress, especially pain catastrophizing, as well as pain and opioid use history, predicted greater difficulty with pain management among hospitalized cancer patients, suggesting that early assessment of patient-level characteristics may help direct consultation for more intensive pharmacologic and nonpharmacologic interventions.


Assuntos
Dor Crônica , Neoplasias , Transtornos Relacionados ao Uso de Opioides , Humanos , Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Estudos Prospectivos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Neoplasias/complicações , Neoplasias/tratamento farmacológico
19.
J Pain Res ; 16: 287-294, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36744116

RESUMO

Purpose: To examine the relationship between postoperative pain and opioid use and the development of postoperative delirium (POD), with attention to the preoperative opioid use status of patients. Methods: This was a secondary analysis of data from a prospective observational study of patients (N = 219; ≥70 years old) scheduled to undergo elective spine surgery. Maximal daily pain scores (0-10) and postoperative morphine milligram equivalents per hour (MME/hr) were determined for postoperative days 1-3 (D1-3). POD was assessed by daily in-person interviews using the Confusion Assessment Method and chart review. Results: Patients who reported regular preoperative opioid use (n = 58, 27%) reported significantly greater maximal daily pain scores, despite also requiring greater daily opioids (MME/hr) in the first 3 days after surgery. These patients were also more likely to develop POD. Interestingly, while postoperative pain scores were significantly higher in patients who developed POD, postoperative opioid consumption was not significantly higher in this group. Conclusion: POD was associated with greater postoperative pain, but not with postoperative opioid consumption. While postoperative opioid consumption is often blamed for delirium, these findings suggest that uncontrolled pain may actually be a more important factor, particularly among patients who are opioid tolerant. These findings underscore the importance of employing multimodal perioperative analgesic management, especially among older patients who have a predilection to developing POD and baseline tolerance to opioids.

20.
Clin J Pain ; 39(2): 76-84, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36650603

RESUMO

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.


Assuntos
Neoplasias da Mama , Transtornos Relacionados ao Uso de Opioides , Humanos , Feminino , Analgésicos Opioides/uso terapêutico , Mastectomia/efeitos adversos , Estudos Longitudinais , Estudos Prospectivos , Qualidade de Vida , Neoplasias da Mama/complicações , Neoplasias da Mama/cirurgia , Dor/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Sono , Dor Pós-Operatória/diagnóstico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...