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BACKGROUND: Sex is an important factor influencing the development and treatment of chronic pain, but the extent of its influence is still unclear. Other demographic factors as well as nonpharmacological interventions might influence pain sensitivity differently in men and women. OBJECTIVE: In this study, we aimed to investigate the influence of sex and other demographic, lifestyle, behavioral, clinical, and environmental factors on pain sensitivity in the Dutch population. Different films were used to investigate how they would impact pain sensitivity and what influence sex and other variables have on the effect of this simple intervention. METHODS: We performed a study consisting of 2 parts: (1) a cross-sectional research to investigate pain sensitivity differences between men and women and the influence of other demographic variables on the pain sensitivity in a Dutch cohort and (2) an internet intervention study to determine whether a short film could skew pain sensitivity. RESULTS: All respondents filled in a web-based demographic questionnaire and were randomized into 4 groups. The control group filled in the Pain Sensitivity Questionnaire without watching a preliminary film. A cross-sectional analysis was performed in the control group (n=1746). The other 3 groups watched short films: one group watched a film with scenes of nature (n=2650), another group watched a film on laughing people (n=2735), and the last group watched a film on physically painful events (n=2708). Immediately after the film viewing, participants were directed to the Pain Sensitivity Questionnaire to measure their pain sensitivity. The Pain Sensitivity Questionnaire score was stated as a mean per question on the numeric rating scale from 0-1. The cross-sectional study revealed no significant differences between men and women but showed male-female differences in the Pain Sensitivity Questionnaire when specific background factors were present. Watching a short film had a positive impact on the pain sensitivity of the respondents who had chronic pain, with a higher effect observed in female respondents. CONCLUSIONS: Scientists performing pain research need to account for factors that can influence the outcome of their study and be aware that these factors can be sex-dependent, and pain sensitivity should be analyzed accordingly. Even relatively small interventions such as watching a film can impact pain sensitivity, especially in respondents with current chronic pain. This effect can vary as well when different background factors are present. Our findings warrant further explorations of the possibilities that simple interventions bring for patients in personalized medicine. TRIAL REGISTRATION: Landelijk Trial Register NTR-new NL8182; https://onderzoekmetmensen.nl/en/trial/29537.
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Internet , Humanos , Femenino , Estudios Transversales , Masculino , Países Bajos , Adulto , Persona de Mediana Edad , Estudios de Cohortes , Encuestas y Cuestionarios , Caracteres Sexuales , Umbral del Dolor , Dolor Crónico/terapia , Dolor/psicología , Factores Sexuales , AncianoRESUMEN
ABSTRACT: BACKGROUND: For people with a moderate stage of Parkinson disease (PD), dedicated care coordination combined with advance care planning (ACP) is highly needed. However, evidence is lacking. The objective of this study was to assess the feasibility and acceptability of the study processes to inform a larger randomized controlled trial, aiming the effectiveness of a combined intervention on ACP and care coordination for people with PD. METHODS: Two nurse practitioners with expertise in PD followed training on a combined intervention on ACP and care coordination. Patients were invited to participate in several sessions for a period of 12 months. Feasibility of the study was surveyed covering sample recruitment, attrition rate, eligibility, intervention delivery, number of ACP sessions, type of intervention administration, and satisfaction with the intervention. RESULTS: In total, 27 patients were invited to participate, and 20 (74%) enrolled into the study, together with 11 family caregivers; 7 patients (35%) dropped out. Most patients were men (n = 20), with a mean age of 73.4 (SD 8.2) years. In total, 71 ACP sessions were held (3.6 sessions per patient on average), of which 41% of the sessions were conducted face-to-face at home, 44% at the hospital, 11% over telephone, and 4% via a videoconference call. Patients perceived the intervention not only as supportive but also as confronting. CONCLUSION: The ACP aspect of the intervention was useful and feasible to stimulate patients to think about their current care situation as well as about future care. Care coordination was less profoundly provided and discussed.
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BACKGROUND: Virtual reality (VR) is a promising tool in a multimodal analgesic approach; however, evidence regarding virtual reality for postsurgical pain is limited. This study investigates the initial effectiveness and feasibility of self-administered virtual reality in postsurgical pain management. METHODS: Patients reporting a postsurgical pain score ≥4 were randomized for control or VR, stratified for 3 interventions with varying levels of immersion and interaction. Subjects were instructed to use virtual reality as add-on treatment at least 3 times a day for 10 minutes on days 2 till 4 postoperatively. Primary outcome was the mean daily pain intensity. Results of pain scores were related to patient and intervention characteristics, to explore which characteristics interact with virtual reality effects. Secondary outcomes were analgesic use, anxiety, stress, and feasibility. RESULTS: One hundred patients were included in the analyses: 37 in the control group and 63 for VR. VR did not demonstrate a significant effect on self-reported pain scores (P = .43), nor were specific patient or intervention characteristics associated with greater VR effects. Analgesic usage did not differ between groups. However, there was a trend toward greater cumulative percentages of patients achieving a 30% pain reduction, and significantly lower daily experienced stress (P = .01) and anxiety (P = .03) levels in VR intervention groups. VR was used less than prescribed, mainly because of illness and pain. Adverse events included disorientation, nausea, and fatigue. CONCLUSIONS: This explorative study did not demonstrate initial effectiveness of VR as add-on pain treatment regarding pain and analgesic use; however, VR positively affected stress and anxiety. VR is safe and suitable for a wide target audience, and feasibility differed between interventions. Personalizing and improving VR technology may enhance its effectiveness.
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Manejo del Dolor , Dimensión del Dolor , Dolor Postoperatorio , Realidad Virtual , Humanos , Femenino , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/etiología , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/terapia , Manejo del Dolor/métodos , Adulto , Anciano , Terapia de Exposición Mediante Realidad Virtual/métodos , Estudios de Factibilidad , Resultado del Tratamiento , Ansiedad/etiología , Ansiedad/terapia , Ansiedad/prevención & control , Analgésicos/uso terapéuticoRESUMEN
INTRODUCTION: Chronic pelvic pain syndrome is a complex multifactorial condition with an increasing prevalence probably due to a rising awareness. Chronic pelvic pain syndrome is pain in the pelvic area and often accompanied with complaints in other organ systems of the lesser pelvis. Patients with chronic pelvic pain syndrome who present at our center are evaluated in a standardized care pathway with an integrated multidisciplinary consultation. The team works in a single center and consists of gynecologists, pain specialists, urologists, a pelvic floor physiotherapist and a psychologist. The aim of this interview study is to evaluate the value of the multidisciplinary consultation from the patient's perspectives. METHODS: In a qualitative study, we evaluated the experiences and perspectives of patients with chronic pelvic pain syndrome concerning the multidisciplinary consultation at the Radboud University Medical Center. Semistructured interviews were conducted with patients with chronic pelvic pain syndrome who attended a multidisciplinary consultation between 2019 and 2022. All interviews were transcribed verbatim, coded and analyzed via ATLAS.ti with the conventional content analysis. RESULTS: Data saturation was reached after seven interviews, followed by three confirmative interviews. In total, 10 patients (22-76 years) participated in the study. Three relevant themes were identified in the interviews: the deleterious effects of pain on overall health, the importance of the design of the multidisciplinary consultation, and the performance of healthcare professionals (knowledge, skills and interaction with patients and colleagues). Participants suggested that although the consultation did not improve their pain experience, there was value in having a comprehensive assessment of their disease. Patients preferred the consultation to occur at the beginning of the care. Additionally, they acknowledged the performance of healthcare providers and having their complaints recognized. However, some participants suggested the need for additional attention to mental health issues during the multidisciplinary consultation. DISCUSSION: Even though patients did not perceive the multidisciplinary consultation to improve their pain experience, they appreciated the sense of recognition by this team. CONCLUSION: A multidisciplinary consultation is of value from the patients' perspective. A suggestion for improvement emerged where the multidisciplinary consultation should occur at the beginning of the patient journey.
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Large variation exists in the monitoring of clinical outcome domains in patients with persistent spinal pain syndrome (PSPS). Furthermore, it is unclear which outcome domains are important from the PSPS patient's perspective. The study objectives were to identify patient-relevant outcome domains for PSPS and to establish a PSPS outcomes framework. PubMed, CINAHL, Cochrane, and EMBASE were searched to identify studies reporting views or preferences of PSPS patients on outcome domains. The Arksey and O'Malley framework was followed to identify outcome domains. An expert panel rated the domains based on the importance for PSPS patients they have treated. A framework of relevant outcome domains was established using the selected outcome domains by the expert panel. No studies were found for PSPS type 1. Five studies with 77 PSPS type 2 patients were included for further analysis. Fourteen outcome domains were identified. An expert panel, including 27 clinical experts, reached consensus on the domains pain, daily activities, perspective of life, social participation, mobility, mood, self-reliance, and sleep. Eleven domains were included in the PSPS type 2 outcomes framework. This framework is illustrative of a more holistic perspective and should be used to improve the evaluation of care for PSPS type 2 patients. Further research is needed on the prioritization of relevant outcome domains.
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OBJECTIVES: Specialist-provided end-of-life scenarios (SP-EOLS) may improve advance care planning (ACP) implementation in primary care by helping overcome barriers such as uncertain prognosis and poor interprofessional collaboration. We aimed to explore the current use and potential impact of SP-EOLS on ACP in Dutch primary care. METHODS: We performed a mixed-methods study. From patients discussed in a hospital-based academic palliative care multidisciplinary team meeting between 2016 and 2019 and died, we collected primary care electronic medical records data on SP-EOLS, actual EOLS, and ACP initiation and applied descriptive and comparative analyses. Subsequently, we interviewed general practitioners (GPs) and thematically analyzed the transcripts. RESULTS: In 69.7% of 66 reviewed patient files, SP-EOLS were found. In patients whose GP had received SP-EOLS, ACP conversations were more often reported (92.0 vs. 61.0%, p = 0.006). From 11 GP interviews, we identified 4 themes: (1) SP-EOLS guide GPs, patients, and relatives when dealing with an uncertain future perspective; (2) SP-EOLS provide continuity of care between primary and secondary/tertiary care; (3) SP-EOLS should be tailored to the individual patient; and (4) SP-EOLS need to be personalized and uniformly transferred to GPs. SIGNIFICANCE OF RESULTS: SP-EOLS may facilitate ACP conversations by GPs. They have the potential to help overcome existing barriers to ACP implementation by providing guidance and supporting interprofessional collaboration. Future research should focus on improving SP-EOLS and tailor them to the needs of all end users, focusing on improving their effect on ACP conversations.
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RATIONALE: To optimize results with spinal cord stimulation (SCS) for chronic low back pain (CLBP) and/or leg pain, including persistent spinal pain syndrome (PSPS), careful patient selection based on proved predictive factors is essential. Unfortunately, the necessary selection process required to optimize outcomes of SCS remains challenging. OBJECTIVE: This review aimed to evaluate predictive factors of clinically relevant pain relief after SCS for patients with CLBP and/or radicular leg pain, including PSPS. MATERIALS AND METHODS: In August 2023, PubMed, Cinahl, Cochrane, and EMBASE were searched to identify studies published between January 2010 and August 2023. Studies reporting the percentage of patients with ≥50% pain relief after SCS in patients with CLBP and leg pain, including PSPS at 12 or 24 months, were included. Meta-analysis was conducted to pool results for back, leg, and general pain relief. Predictive factors for pain relief after 12 months were examined using univariable and multivariable meta-regression. RESULTS: A total of 27 studies (2220 patients) were included for further analysis. The mean percentages of patients with substantial pain relief were 68% for leg pain, 63% for back pain, and 73% for general pain at 12 months follow-up, and 63% for leg pain, 59% for back pain, and 71% for general pain at 24 months follow-up assessment. The implantation method and baseline Oswestry Disability Index made the multivariable meta-regression model for ≥50% back pain relief. Sex and pain duration made the final model for ≥50% leg pain relief. Variable stimulation and implantation method made the final model for general pain relief. CONCLUSIONS: This review supports SCS as an effective pain-relieving treatment for CLBP and/or leg pain, and models were developed to predict substantial back and leg pain relief. To provide high-grade evidence for predictive factors, SCS studies of high quality are needed in which standardized factors predictive of SCS success, based on in-patient improvements, are monitored and reported.
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Estimulación de la Médula Espinal , Humanos , Pierna , Manejo del Dolor , Selección de Paciente , Dolor de EspaldaRESUMEN
OBJECTIVES: Psychologic screening is often included as a mandatory component of evaluation of the impact of psychopathology disorders on the predicted outcome of spinal cord stimulation (SCS) for patients with chronic pain due to persistent spinal pain syndrome type 2 (PSPS type 2). The conclusion of such screenings can influence the decision to offer SCS therapy to a patient. However, evidence on the impact of psychopathology on SCS outcomes is still scarce. MATERIALS AND METHODS: To address this knowledge gap, we systematically reviewed the literature from 2009 to 2021 to explore the correlation between the presence of a psychopathological disorder and the predicted outcome of SCS in patients with PSPS type 2. The literature search was conducted using various online data bases with "failed back surgery syndrome," "psychopathology," and "spinal cord stimulation" used as essential keywords. The identified studies were organized in a Rayyan AI data base, and the quality was analyzed with the Critical Appraisal Skills Program tool. RESULTS: Our search generated the identification of 468 original articles, of which two prospective and four retrospective studies met our inclusion criteria. These studies reported pain relief, a reduction of symptoms of anxiety and depression, and an improvement in rumination on the Pain Catastrophizing Scale in patients with PSPS type 2 after SCS therapy. The studies also found contradictory outcomes measured using the Oswestry Disability Index, and in terms of the impact of psychopathological disorder on the clinical outcome and revision rate of the SCS system. CONCLUSION: In this systematic review, we found no convincing evidence that the presence of a psychopathological disorder affects the predicted outcome of SCS therapy in patients with PSPS type 2.
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Dolor Crónico , Trastornos Mentales , Estimulación de la Médula Espinal , Humanos , Resultado del Tratamiento , Estudios Retrospectivos , Estudios Prospectivos , Dolor Crónico/terapia , Médula EspinalRESUMEN
INTRODUCTION: Chronic pain after spinal surgery (CPSS), formerly known as failed back surgery syndrome, encompasses a variety of highly incapacitating chronic pain syndromes emerging after spinal surgery. The intractability of CPSS makes objective parameters that could aid classification and treatment essential. In this study, we investigated the use of cerebral diffusion-weighted magnetic resonance imaging. METHODS: Cerebral 3T diffusion-weighted (DW-) MRI data from adult CPSS patients were assessed and compared with those of healthy controls matched by age and gender. Only imaging data without relevant artefacts or significant pathologies were included. Apparent diffusion coefficient (ADC) maps were calculated from the b0 and b1000 values using nonlinear regression. After skull stripping and affine registration of all imaging data, ADC values for fifteen anatomical regions were calculated and analyzed with independent samples T-tests. RESULTS: A total of 32 subjects were included (sixteen CPSS patients and sixteen controls). The mean ADC value of the spinothalamic tract was found to be significantly higher in CPSS patients compared with in healthy controls (p = 0.013). The other anatomical regions did not show statistically different ADC values between the two groups. CONCLUSION: Our results suggest that patients suffering from CPSS are subject to microstructural changes, predominantly within the cerebral spinothalamic tract. Additional research could possibly lead to imaging biomarkers derived from ADC values in CPSS patients.
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ABSTRACT: Pain is the leading cause of disability worldwide, imposing an enormous burden on personal health and society. Pain is a multifactorial and multidimensional problem. Currently, there is (some) evidence that genetic factors could partially explain individual susceptibility to pain and interpersonal differences in pain treatment response. To better understand the underlying genetic mechanisms of pain, we systematically reviewed and summarized genome-wide association studies (GWASes) investigating the associations between genetic variants and pain/pain-related phenotypes in humans. We reviewed 57 full-text articles and identified 30 loci reported in more than 1 study. To check whether genes described in this review are associated with (other) pain phenotypes, we searched 2 pain genetic databases, Human Pain Genetics Database and Mouse Pain Genetics Database. Six GWAS-identified genes/loci were also reported in those databases, mainly involved in neurological functions and inflammation. These findings demonstrate an important contribution of genetic factors to the risk of pain and pain-related phenotypes. However, replication studies with consistent phenotype definitions and sufficient statistical power are required to validate these pain-associated genes further. Our review also highlights the need for bioinformatic tools to elucidate the function of identified genes/loci. We believe that a better understanding of the genetic background of pain will shed light on the underlying biological mechanisms of pain and benefit patients by improving the clinical management of pain.
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Estudio de Asociación del Genoma Completo , Enfermedades del Sistema Nervioso Periférico , Humanos , Animales , Ratones , Predisposición Genética a la Enfermedad/genética , Nocicepción , Dolor/genética , Fenotipo , Polimorfismo de Nucleótido SimpleRESUMEN
Spinal cord stimulation (SCS) is a recommended therapy to treat failed back surgery syndrome (FBSS). A trial period is practiced to enhance patient selection. However, its fundamental evidence is limited, especially concerning long-term benefit and therapy safety. We compared the long-term (5.3 ± 4.0 years) clinical outcome and therapy safety of a trialed and nontrialed implantation strategy, including multidimensional variables and pain intensity fluctuations over time. A multicenter cohort analysis was performed in 2 comparable groups of FBSS patients. Regarding eligibility, patients had to be treated with SCS for at least 3 months. While the Trial group comprised patients who underwent an SCS implantation after a successful trial, the No-Trial group encompassed patients who underwent complete implantation within 1 session. The primary outcome measures were pain intensity scores and complications. The Trial and No-Trial groups consisted of 194 and 376 patients (N = 570), respectively. A statistically but not clinically significant difference in pain intensity (P = .003; effect = 0.506 (.172-.839)) was found in favor of the Trial group. No interaction between a time dependency effect and pain intensity was noted. Whereas trialed SCS patients were more likely to cease opioid usage (P = .003; OR = .509 (.326-.792)), patients in the No-Trial group endured fewer infections (P = .006; proportion difference = .43 (.007-.083)). Although the clinical relevance of our findings should be proven in future studies, this long-term real-world data study indicates that patient-centered assessments on whether an SCS trial should be performed have to be investigated. According to the current ambiguous evidence, SCS trials should be considered on a case-by-case basis. PERSPECTIVE: The currently available comparative evidence, together with our results, remains ambiguous on which SCS implantation strategy might be deemed superior. An SCS trial should be considered on a case-by-case basis, for which further investigation of its clinical utility in certain patient populations or character traits is warranted.
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Síndrome de Fracaso de la Cirugía Espinal Lumbar , Estimulación de la Médula Espinal , Humanos , Síndrome de Fracaso de la Cirugía Espinal Lumbar/terapia , Síndrome de Fracaso de la Cirugía Espinal Lumbar/complicaciones , Estimulación de la Médula Espinal/métodos , Estudios Longitudinales , Estudios de Cohortes , Factores de Tiempo , Resultado del Tratamiento , Médula EspinalRESUMEN
Pain is a prevalent and debilitating healthcare problem. Since pharmacological treatments have numerous side-effects, additional treatment could be beneficial. Music has been shown to affect the pain perception and the pain threshold. The objective of this observational study was to evaluate the effect of preferred music as opposed to disliked music on pain (tolerance) thresholds and perceived pain intensity in healthy volunteers. Pain thresholds were measured via quantitative sensory testing. The volunteers were randomly assigned to either handheld pressure algometry to assess the pressure pain threshold to or electrical measurements to assess the electrical pain tolerance threshold while listening to preferred and disliked music. The pain thresholds were administered on the dorsal side of the forearm. The perceived pain intensity was assessed via a numerical rating scale, ranging from 0 (no pain) to 10 (worst pain imaginable). In total 415 volunteers were included in this study. The pressure pain threshold was assessed in 277 volunteers and in the electrical pain tolerance threshold test 138 volunteers were entered. In both groups, preferred music yielded higher pain thresholds than disliked music (P<0.001) and lower perceived pain intensity during the stimulus (P = 0.003). Moreover, the highest pain thresholds of both pressure pain and electrical pain tolerance thresholds were obtained when the preferred music was preceded by disliked music. Listening to preferred music when receiving noxious stimuli leads to higher pain thresholds and lower perceived pain scores in comparison with disliked music. Preferred music could be beneficial for patients with pain or undergoing painful procedures.
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Música , Umbral del Dolor , Humanos , Voluntarios Sanos , Presión , DolorRESUMEN
AIMS: We aim to provide an evidence-based overview of the use of psychedelics in chronic pain, specifically LSD and psilocybin. CONTENT: Chronic pain is a common and complex problem, with an unknown etiology. Psychedelics like lysergic acid diethylamide (LSD) and psilocybin, may play a role in the management of chronic pain. Through activation of the serotonin-2A (5-HT2A) receptor, several neurophysiological responses result in the disruption of functional connections in brain regions associated with chronic pain. Healthy reconnections can be made through neuroplastic effects, resulting in sustained pain relief. However, this process is not fully understood, and evidence of efficacy is limited and of low quality. In cancer and palliative related pain, the analgesic potential of psychedelics was established decades ago, and the current literature shows promising results on efficacy and safety in patients with cancer-related psychological distress. In other areas, patients suffering from severe headache disorders like migraine and cluster headache who have self-medicated with psychedelics report both acute and prophylactic efficacy of LSD and psilocybin. Randomized control trials are now being conducted to study the effects in cluster headache Furthermore, psychedelics have a generally favorable safety profile especially when compared to other analgesics like opioids. In addition, psychedelics do not have the addictive potential of opioids. IMPLICATIONS: Given the current epidemic use of opioids, and that patients are in desperate need of an alternative treatment, it is important that further research is conducted on the efficacy of psychedelics in chronic pain conditions.
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Dolor Crónico , Cefalalgia Histamínica , Alucinógenos , Neoplasias , Humanos , Alucinógenos/uso terapéutico , Psilocibina/uso terapéutico , Dietilamida del Ácido Lisérgico/uso terapéutico , Dolor Crónico/tratamiento farmacológico , Neoplasias/complicaciones , Neoplasias/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Optimization of perioperative pain interventions in lumbar spine surgery could reduce the incidence of acute and persistent postoperative pain and opioid consumption. Standardization in early outcome measurement provides a solid foundation for future clinical and research practices and should be integrated in core outcome sets for long-term treatment outcome evaluations. This scoping review provides an overview of outcomes used when evaluating early perioperative pain interventions after lumbar spine surgery. OBJECTIVES: To create an overview of outcome domains and measurement instruments previously used in research on perioperative pain management for degenerative lumbar spine surgery. EVIDENCE REVIEW: A scoping review was performed to identify articles comprising outcome evaluations in adult patients who undergo degenerative lumbar spine surgery, mentioning perioperative pain interventions. 75 articles were included for review. Data on study characteristics, outcome domains and measurement instruments were extracted and structured using the three-tiered hierarchy of Porter. FINDINGS: 12 outcome domains were identified: pain intensity (93.3%), adverse events (76%), analgesic consumption (70.7%), length of stay (52%), patient satisfaction (24%), daily functioning (22.7%), (early) mobilization (22.7%), quality of life (12%), mortality (9.3%), quality of recovery (6.7%), physical function (4%), and quality of sleep (2.7%). 63 corresponding measurement instruments were found. CONCLUSIONS: This review portrays an extensive overview of outcome measurements used in perioperative pain management in lumbar spine surgery. A lack of consensus on the set of indicators exists. This scoping review is a call for action to create consensus on how to evaluate perioperative pain interventions in degenerative lumbar spine surgery.
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Analgésicos , Calidad de Vida , Adulto , Humanos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Dolor Postoperatorio/prevención & control , Analgésicos Opioides/uso terapéutico , Evaluación de Resultado en la Atención de Salud , Vértebras Lumbares/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVES: To explore perceptions, experiences and expectations with respect to palliative care of patients with severe mental illness (SMI) and an incurable, life-limiting chronic illness. METHODS: Face-to-face semistructured interviews were conducted with 12 patients (10 of them living in a mental healthcare institution) with severe mental and physical health issues in the Netherlands. A semistructured interview guide was used to elicit perceptions of, experiences with and expectations regarding palliative care. Data were analysed using inductive content analysis. RESULTS: Analysis of the data revealed eight categories: perceptions on health and health issues, coping with illness and symptoms, experiences with and wishes for current healthcare, contact with relatives and coresidents, experiences with end of life of relatives and coresidents, willingness to discuss end of life and death, wishes and expectations regarding one's own end of life and practical aspects relating to matters after death. These categories were clustered into two separate themes: current situation and anticipation of end of life. Interviewees with SMI appeared not accustomed to communicate about end-of-life issues, death and dying due to their life-threatening illness. They tended to discuss only their current situation and, after further exploration of the researcher, the terminal phase of life. They seemed not engaged in their future palliative care planning. CONCLUSIONS: Findings of this study highlight inadequacies in advance care planning for patients with SMI. Results suggest using values, current and near wishes, and needs as a starting point for establishing a gradual discussion concerning goals and preferences for future medical and mental treatment and care.
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Enfermería de Cuidados Paliativos al Final de la Vida , Trastornos Mentales , Cuidado Terminal , Humanos , Cuidados Paliativos/métodos , Trastornos Mentales/terapia , MuerteRESUMEN
INTRODUCTION: Persistent spinal pain syndrome (PSPS) or failed back surgery syndrome (FBSS) refers to new or persistent pain following spinal surgery for back or leg pain in a subset of patients. Spinal cord stimulation (SCS) is a neuromodulation technique that can be considered in patients with predominant leg pain refractory to conservative treatment. Patients with predominant low back pain benefit less from SCS. Another neuromodulation technique for treatment of chronic low back pain is subcutaneous stimulation or peripheral nerve field stimulation (PNFS). We investigated the effect of SCS with additional PNFS on pain and quality of life of patients with PSPS compared with that of SCS alone after 12 months. MATERIALS AND METHODS: This is a comparative study of patients with PSPS who responded to treatment with either SCS + PNFS or SCS only following a multicenter randomized clinical trial protocol. In total, 75 patients completed the 12-month follow-up: 21 in the SCS-only group and 54 in the SCS + PNFS group. Outcome measures were pain (visual analog scale), quality of life (36-Item Short Form Survey [SF-36]), anxiety and depression (Hospital Anxiety and Depression Scale [HADS]), overall health (EuroQol Five-Dimension [EQ-5D]), disability (Oswestry Disability Index [ODI]), and pain assessed by the McGill questionnaire. RESULTS: There were no significant differences in baseline characteristics between the two groups. Both groups showed a significant reduction in back and leg pain at 12 months compared with baseline measurements. No significant differences were found between the groups in effect on both primary (pain) and secondary parameters (SF-36, HADS, EQ-5D, ODI, and McGill pain). CONCLUSION: In a subgroup of patients with chronic back and leg pain, SCS alone provided similar long-term pain relief and quality-of-life improvement as PNFS in addition to SCS. In patients with refractory low back pain not responding to SCS alone, adding PNFS should be recommended. CLINICAL TRIAL REGISTRATION: The Clinicaltrials.gov registration number for the study is NCT01776749.
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Dolor de la Región Lumbar , Estimulación de la Médula Espinal , Humanos , Dolor de Espalda/terapia , Dolor de Espalda/complicaciones , Dolor de la Región Lumbar/terapia , Nervios Periféricos , Calidad de Vida , Estimulación de la Médula Espinal/métodosRESUMEN
OBJECTIVE: In our previous multicenter randomized controlled trial, we demonstrated the clinical effectiveness of peripheral nerve field stimulation (PNFS) as add-on therapy to spinal cord stimulation (SCS) for the treatment of chronic back pain in patients with persistent spinal pain syndrome (PSPS) or failed back surgery syndrome (FBSS). To our knowledge, no previous study has investigated the effect of PNFS as an add-on to SCS on the energy consumption of the implanted neurostimulators. Therefore, in this study, we compared the specific stimulation parameters and energy requirements of a previously unreported group of patients with only SCS with those of a group of patients with SCS and add-on PNFS. We also investigated differences that might explain the need for PNFS in the treatment of chronic low back pain. MATERIALS AND METHODS: We analyzed 75 patients with complete sets of stimulation parameters, with 21 patients in the SCS-only group and 54 patients in the SCS + PNFS group. Outcome measures were average visual analog scale score, SCS parameters (voltage, frequency, and pulse width), SCS charge per second, and total charge per second. We analyzed baseline characteristics and differences between and within groups over time. RESULTS: Both groups had comparable patient characteristics at baseline and showed a significant decrease in back and leg pain. SCS charge per second did not significantly differ between the groups at baseline or at 12 months. The total charge per second was significantly higher in the active SCS + PNFS group than in the SCS-only group at baseline; in the SCS + PNFS group, this persisted for up to 12 months, and the SCS charge per second and total charge per second increased significantly over time. CONCLUSIONS: Our results show that add-on PNFS increases the total charge per second compared with SCS alone, as expected. However, further research is needed because our results do not directly explain why some patients require add-on PNFS to treat low back pain.
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Síndrome de Fracaso de la Cirugía Espinal Lumbar , Dolor de la Región Lumbar , Estimulación de la Médula Espinal , Estimulación Eléctrica Transcutánea del Nervio , Humanos , Neuroestimuladores Implantables , Síndrome de Fracaso de la Cirugía Espinal Lumbar/terapiaRESUMEN
INTRODUCTION: Postoperative pain remains a challenging medical condition impacting the quality of life of every patient. Although several predictive factors for postoperative pain have been identified, an adequate prediction of postoperative pain in patients at risk has not been achieved yet.The primary objective of this study is to identify specific genetic risk factors for the development of acute and chronic postoperative pain to construct a prediction model facilitating a more personalised postoperative pain management for each individual. The secondary objectives are to build a databank enabling researchers to identify other risk factors for postoperative pain, for instance, demographic and clinical outcome indicators; provide insight into (genetic) factors that predict pharmacological pain relief; investigate the relationship between acute and chronic postoperative pain. METHODS AND ANALYSIS: In this prospective, observational study, patients who undergo elective surgery will be recruited to a sample size of approximately 10 000 patients. Postoperative acute and chronic pain outcomes will be collected through questionnaires at different time points after surgery in the follow-up of 6 months. Potential genetic, demographic and clinical risk factors for prediction model construction will be collected through blood, questionnaires and electronic health records, respectively.Genetic factors associated with acute and/or chronic postoperative pain will be identified using a genome-wide association analysis. Clinical risk factors as stated in the secondary objectives will be assessed by multivariable regression. A clinical easy-to-use prediction model will be created for postoperative pain to allow clinical use for the stratification of patients. ETHICS AND DISSEMINATION: The Institutional Review Board of the Radboud university medical centre approved the study (authorisation number: 2012/117). The results of this study will be made available through peer-reviewed scientific journals and presentations at relevant conferences, which will finally contribute to personalised postoperative pain management. TRIAL REGISTRATION NUMBER: NCT02383342.
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Estudio de Asociación del Genoma Completo , Calidad de Vida , Humanos , Estudios Prospectivos , Dolor Postoperatorio/genética , Manejo del Dolor , Estudios Observacionales como AsuntoRESUMEN
BACKGROUND: Parkinson's disease (PD) is an increasingly prevalent and progressive degenerative disease. Palliative care for PD should be integrated into the routine care for people with PD. However, PD health care professionals typically lack knowledge of palliative care, highlighting the necessity of educational programs in this field. OBJECTIVE: To determine the effectiveness of a multidisciplinary blended learning program for health care professionals specialized in PD in the Netherlands. METHODS: We used a pre-posttest intervention design. The intervention consisted of an e-learning in combination with an online network meeting in which the participating health care professionals discussed palliative care for PD with specialists from the field of palliative care. Outcome variables included self-rated level of knowledge (scale 1-10), familiarity with specialized palliative care services (5-point Likert scale) and the validated End-of-Life Professional Caregiver Survey (EPCS). RESULTS: A total of 1029 participants from sixteen different disciplines, all active in the care for people with PD, with a mean age of 45 years and 13 years of working experience, followed the blended learning program. Self-rated level of knowledge improved from 4.75 to 5.72 (0.96; pâ<â0.001; 95% CI changeâ=â[0.85â. . .â1.08]. Familiarity with palliative care services also increased by 1.06 (from 1.85 to 2.90; p=<0.001; 95% CI changeâ=â[1.00â. . .â1.12]). CONCLUSION: A blended learning program can improve self-rated knowledge about palliative care and its services. Such programs might be a first step towards optimal integration of palliative care expertise and services within PD-care.
Asunto(s)
Cuidados Paliativos , Enfermedad de Parkinson , Humanos , Persona de Mediana Edad , Grupos Focales , Enfermedad de Parkinson/terapia , Personal de Salud , CuidadoresRESUMEN
Annually an estimated amount of 17.500 patients are admitted at the hospital with a fractured hip in the Netherlands. This often fragile population experiences many unwanted side effects with the use of strong painkillers. Currently used locoregional anesthetic techniques do not fully block pain in most hip fractures. In 2018 a novel technique was published, based on the innervation of the anterior hip capsule: 'The PEricapsular Nerve Group (PENG) block'. Based on current evidence, the PENG block seems a promising pain reducing technique in acute pain in pericapsular hip fractures and surgery. Due to the possibility of chemical denervation of the hip capsule, current literature and our own data show that long-term pain reduction is possible as well, without motor loss. This can lead to an increase of quality of life, and reduction of morbidity and mortality in the most fragile patients, who are not eligible for surgery.