Annals of palliative medicine最新文献

{"title":"Radiofrequency ablation of the hip: review.","authors":"Mark P Pressler, Christian Renwick, Abby Lawson, Priyanka Singla, Sayed E Wahezi, Lynn R Kohan","doi":"10.21037/apm-23-470","DOIUrl":"10.21037/apm-23-470","url":null,"abstract":"<p><p>Radiofrequency ablation (RFA) of the articular branches of the femoral and obturator nerves (the innervation of the anterior capsule of the hip) is an emerging treatment for chronic hip pain. Body mass index (BMI) greater than 30, older age, large acetabular/femoral head bone marrow lesions, chronic widespread pain, depression, and female sex increase the risk of developing hip pain. Chronic hip pain is a common condition with a wide range of etiologies, including hip osteoarthritis (OA), labral tears, osteonecrosis, post total hip arthroplasty (THA), post-operative dislocation/fracture, and cancer. The most common and well studied is hip OA. Management of chronic hip pain includes conservative measures (pharmacotherapy and exercise), surgery, and percutaneous procedures such as RFA. While surgery is effective, those whose medical comorbidities preclude surgery, those who do not wish to have surgery, and those whose pain persists after surgery (11-36% of patients) could benefit from RFA. Because of the aforementioned circumstances, hip RFA is often a palliative intervention. Hip RFA is an effective treatment, one recent retrospective study of 138 patients found 69% had >50% pain relief at 6 months. The most frequent adverse event reported for hip RFA is pain from needle placement. No serious bleeding events have been reported, despite the valid concern of the procedure's proximity to vasculature. This descriptive review details the pathophysiology of hip pain, its etiologies, its clinical presentation, conservative management, the anatomy/technique of hip RFA, hip RFA efficacy, and RFA adverse events.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"927-937"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141299792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiofrequency ablation for the cervical spine.","authors":"Alyson M Engle, Rajan Khanna, Alaa Abd-Elsayed","doi":"10.21037/apm-23-520","DOIUrl":"10.21037/apm-23-520","url":null,"abstract":"<p><p>Radiofrequency ablation (RFA), a minimally invasive procedure for pain reduction, is increasingly used for managing chronic neck pain and headaches. This article offers a concise overview of cervical spine RFA. In the context of RFA, heat is applied to specific nerve tissues to interrupt pain signals. Wallarian degeneration occurs as a result of the thermal injury to the nerve. The heat generated by the RFA procedure can damage the nerve fibers, initiating the degenerative process. Wallarian degeneration is a process that occurs in a nerve axon due to the thermal injury, leading to the breakdown and eventual degradation of the axon and its myelin sheath. However, nerves have regeneration capacity, especially the peripheral nerves, which are often the target of RFA for pain management. After Wallarian degeneration takes place, the nerve sheath, or the connective tissue surrounding the nerve, can serve as a scaffold for the growth of new nerve fibers. Over time, these new fibers can regenerate and re-establish connections, potentially restoring nerve function. Three common types are traditional thermal, water-cooled, and pulsed radio frequency ablation. Given the regenerative potential of nerves, these procedures are typically effective for 1 to 2 years, with some variability. Despite a 112% increase in Medicare claims for RFA from 2009 to 2018, it's recommended for patients who respond positively to diagnostic medial branch blocks, with recent guidelines suggesting a single block may be sufficient. Although generally effective, the procedure carries risks, including nerve and tissue injury. Notably, the procedure's increased utilization notably surpasses the most commonly reported prevalence rates of conditions it aims to treat. Moreover, diagnostic blocks performed before cervical RFA also have their risks, such as inadvertent vascular injections leading to seizures or paralysis. In summary, the risks and benefits of cervical RFA must be considered with regards to the patient's comorbidities and specific pain issues. The skill and experience of the practitioner plays a significant role in minimizing these risks. Detailed discussions with healthcare providers about the risks, benefits, and alternatives can help in making an informed decision about the procedure.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"1047-1055"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141431206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiofrequency ablation for shoulder pain: an updated systematic review.","authors":"Esha Jain, Ian T O'Connor, Justin K Tram, Caroline A Varlotta, Kenneth J Fiala, Farrah S Asaad, Ahish Chitneni, Alaa Abd-Elsayed","doi":"10.21037/apm-23-529","DOIUrl":"10.21037/apm-23-529","url":null,"abstract":"<p><strong>Background: </strong>Radiofrequency ablation (RFA) is a treatment modality that has been increasingly used for the management of chronic shoulder pain. Serious conditions that can identified as the cause of chronic shoulder pain include rotator cuff disorders, adhesive capsulitis, osteoarthritis, glenohumeral instability, and acromioclavicular joint disorders. Treatment of chronic shoulder pain typically consists of physical therapy, oral and topical medications, intra-articular corticosteroid injections, and even surgery. The aim of this study was to examine the most recent primary and secondary outcomes of RFA for chronic shoulder pain.</p><p><strong>Methods: </strong>A systematic review was conducted using three different databases including PubMed, MEDLINE, and the Cochrane Database. The key concepts of \"radiofrequency ablation\" and \"shoulder pain\" were used. The search took place in June 2023, and it included articles from the past 20 years.</p><p><strong>Results: </strong>Of the 396 articles found, 29 were included in the review. Most studies focused on reduction in pain scores, duration of relief, function, and patient satisfaction. In several studies, RFA was compared to conservative options such as physical therapy or corticosteroid injections.</p><p><strong>Conclusions: </strong>Overall, RFA shows positive outcomes in terms of the management of chronic shoulder pain. Therefore, RFA can serve as another treatment option for patients who fail conservative management or are not strong surgical candidates. Understanding the outcomes of RFA for chronic shoulder pain can provide patients and clinicians with evidence for the most appropriate treatment.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"963-975"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141578764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advances in radiofrequency ablation: mechanism of action and technology.","authors":"Natalie H Strand, Jonathan M Hagedorn, Tyler Dunn, Brooks Johnson, Alaa Abd-Elsayed, Stephen Covington, John Freeman, Azizat Dawodu, Jillian Maloney","doi":"10.21037/apm-23-457","DOIUrl":"10.21037/apm-23-457","url":null,"abstract":"<p><p>Radiofrequency ablation (RFA) is a minimally invasive treatment modality that utilizes high-frequency alternating current to destroy targeted tissues through thermal ablation. This manuscript provides an overview of the advancements in RFA, focusing on its mechanism of action and technological innovations. RFA technology was first introduced in the early 1900's, and its use has expanded and evolved, especially in its current utility in the treatment of painful conditions. As the technology has evolved, new techniques, applications and modalities have expanded its use and improved its efficacy. RFA works by applying radiofrequency energy through specialized electrodes, leading to resistive heating and coagulation necrosis. Its advantages include precise tissue targeting, minimal invasiveness, reduced complications, and faster recovery compared to traditional surgical interventions. Technological advancements in RFA have led to improved treatment outcomes. Multi-electrode systems allow for larger ablation zones. Image-guided RFA improves treatment planning and minimizes damage to healthy tissues. Cooled-tip and perfusion electrodes address limitations such as heat sink effects, enhancing RFA's efficacy in challenging anatomical regions. These developments have expanded RFA's applications to liver tumors, lung tumors, renal tumors, cardiac arrhythmias, and chronic pain syndromes. In conclusion, RFA has emerged as a safe and effective thermal ablation technique. Understanding its mechanism of action and integrating advanced technologies have significantly enhanced treatment outcomes. Continued research and innovation in RFA hold immense potential for further improving patient care and outcomes.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"1028-1034"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141750935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding and addressing symptoms for those with kidney failure managed conservatively, without dialysis: considerations and models of care.","authors":"Emma Murphy, Fliss E M Murtagh","doi":"10.21037/apm-23-422","DOIUrl":"10.21037/apm-23-422","url":null,"abstract":"<p><p>For those who have kidney failure and are managed conservatively without dialysis, symptoms are often prevalent, multiple, and troublesome. They interfere with quality of life, reduce wellbeing, and can affect family carers too. Symptoms can sometimes be difficult to manage, and-for professionals-they are often hard to assess and not always amenable to management with medications appropriate for use in kidney failure. Fatigue is one of the most common symptoms; alongside a general overview of symptoms in this population, we include a more detailed discussion of this often-neglected symptom. The solutions to the main symptoms experienced by those with kidney failure managed conservatively without dialysis lie in detailed assessment and monitoring of symptoms, working as a multi-disciplinary team to the maximum to draw on the full range of skills and expertise, and use of non-pharmacological, as well as pharmacological, approaches. Both nephrology and palliative care skills and expertise are important to optimise the recognition, assessment, and management of symptoms. There are few published descriptions of models of conservative kidney management (CKM) or supportive kidney care and there is a lack of evidence to suggest which model is most effective. We therefore consider the evidence on optimal models of CKM and make suggestions for best practice.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"991-1001"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141431208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Re-treatment of bone metastases for pain control: 2023 ASTRO education panel.","authors":"Shing Fung Lee, Charles B Simone, Dirk Rades, Henry C Y Wong, Edward Chow","doi":"10.21037/apm-24-15","DOIUrl":"10.21037/apm-24-15","url":null,"abstract":"<p><p>Bone metastases are a common and debilitating consequence of advanced cancer, often necessitating palliative radiation therapy (RT) for pain relief. Reirradiation (reRT) of bone metastases is often considered after lack of pain relief following an initial course of RT, after a partial but unsatisfying pain response to an initial course of radiotherapy, or after pain recurrence following a complete or partial pain response to an initial course of RT. The NCIC CTG SC.20 trial, a landmark multicenter, randomized, non-blinded, controlled non-inferiority trial, addressed the critical question of optimal dose fractionation for reRT in this patient population. This trial compared the efficacy and toxicity of a single 8 Gy fraction to multiple fractions totaling 20 Gy in 850 patients with painful bone metastases requiring reRT. The primary endpoint was overall pain response at 2 months, with secondary endpoints of quality of life (QoL) measures, functional interference, and toxicity profiles assessed using patient-reported questionnaires and the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30. The intention-to-treat analysis revealed no significant difference in pain response between the two arms, meeting the pre-specified non-inferiority criteria. The per-protocol analysis suggested a potential benefit for a subset of patients receiving multiple fractions, although this was not statistically robust. Acute toxicities were more prevalent in the multiple fractions arm, with implications for patient comfort and healthcare utilization. Importantly, responders to reRT reported significant improvements in functional interference and QoL. The trial's findings support the use of a patient-centric approach to palliative RT, highlighting the viability of a single 8 Gy fraction as a less toxic and more convenient treatment option, albeit with consideration for individual patient circumstances. These results have significant implications for clinical practice, potentially reducing healthcare burdens while optimizing patient convenience during palliative care for painful bone metastases.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"1154-1160"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141431207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does a palliative medicine service reduce hospital length of stay and costs in adults with a life-limiting illness?—a difference-in-differences evaluation of service expansion in Ireland","authors":"S. Matthews, E. Hurley, Bridget M. Johnston, Pauline Kane, Karen Ryan, Eoin Tiernan, Charles Normand, Peter May","doi":"10.21037/apm-23-479","DOIUrl":"https://doi.org/10.21037/apm-23-479","url":null,"abstract":"","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":"160 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141841972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Narrative review of radiofrequency ablation applications in peripheral nerves.","authors":"Alaa Abd-Elsayed, Christopher L Robinson, Theodore Peters","doi":"10.21037/apm-24-8","DOIUrl":"10.21037/apm-24-8","url":null,"abstract":"<p><strong>Background and objective: </strong>Chronic pain is a pervasive and often-complex condition that can severely detract from an individual's quality of life. When conservative measures of treatment fail, radiofrequency ablation (RFA) has emerged as a potential alternative. This narrative review subsequently explores recent advancements in the use of RFA on peripheral nerves as a means of attenuating chronic pain and providing relief to patients.</p><p><strong>Methods: </strong>A comprehensive literature search was conducted on the PubMed database using the keywords \"Radiofrequency\", \"Ablation\", \"Pain\", \"Chronic\", \"Peripheral\", and \"Nerve\". The search focused on articles published between 2018 to 2023 that discussed an application of RFA in a peripheral nerve. In total, 30 articles were selected for inclusion in this review.</p><p><strong>Key content and findings: </strong>Results indicate the successful use of RFA in an array of chronic pain conditions and anatomical sites. Applications include the treatment of trigeminal neuralgia (TN), occipital neuralgia, cluster headaches, knee pain derived from osteoarthritis (OA), hip pain, abdominal pain associated with pancreatic cancer, and several other chronic pain conditions.</p><p><strong>Conclusions: </strong>These findings suggest RFA is a viable option for reducing patient's pain scores and improving quality of life. Future research should build off extensive case reports/series with double-blind, randomized controlled studies to further investigate anecdotal successes.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"893-900"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140911048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiofrequency ablation for headache pain: an updated systematic review.","authors":"Esha Jain, Justin K Tram, Morgen A Owens, Caroline A Varlotta, Kenneth J Fiala, Farrah S Asaad, Ahish Chitneni, Alaa Abd-Elsayed","doi":"10.21037/apm-23-528","DOIUrl":"10.21037/apm-23-528","url":null,"abstract":"<p><strong>Background: </strong>Radiofrequency ablation (RFA) has many treatment capabilities, one of which includes long term management of chronic headache. As a result, it has been increasingly used, especially in cases of refractory headache pain. Headaches can be classified as primary and secondary and can result from a variety of serious conditions. Types of primary headaches include tension, migraine, and cluster headaches whereas secondary headaches include headaches because of infection or vascular disease, and cervicogenic headaches. Both types can result in serious debility and diminished quality of life. The treatment of chronic headache pain commonly consists of lifestyle modifications, oral medications, and injectable medications. The aim of this study was to investigate the primary and secondary outcomes of RFA for chronic headache pain.</p><p><strong>Methods: </strong>A systematic review was conducted using three different databases including PubMed, MEDLINE, and the Cochrane Database. The key concepts of \"radiofrequency ablation\" and \"headache\" were used. The search took place in June 2023, and it included articles from the past twenty years.</p><p><strong>Results: </strong>Of the 580 articles found, 32 were included in the review. Most studies focused on pain scores, duration of relief, function, and patient satisfaction. In several studies, RFA was used to target various nerves as the pain generator and compared with modalities such as local anesthetic or corticosteroid.</p><p><strong>Conclusions: </strong>Overall, RFA shows favorable outcomes in the management of chronic headache pain. Therefore, RFA can serve as an alternative treatment option for patients who fail other conservative treatment regimens. Understanding the outcomes of RFA for headache pain can provide patients and clinicians with evidence for the most appropriate treatment strategies.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"948-962"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141578807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Provision of palliative care for people with chronic obstructive pulmonary disease: a narrative review.","authors":"Amy Pascoe, Catherine Buchan, Natasha Smallwood","doi":"10.21037/apm-24-11","DOIUrl":"10.21037/apm-24-11","url":null,"abstract":"<p><strong>Background and objective: </strong>Chronic obstructive pulmonary disease (COPD) is characterized by persistent and progressive airflow restriction and is the third leading cause of death and disability, globally. People with severe COPD generally experience long-term functional decline punctuated by periods of acute exacerbation. Symptom burden can be severe and debilitating, and typically includes breathlessness, cough, fatigue, pain, anxiety, depression, and overall reduced quality of life. Understanding current palliative care needs and provisions in this group is an essential step to expanding access in future.</p><p><strong>Methods: </strong>A narrative review of specialist and generalist (primary) palliative care provisions for people with COPD, with an emphasis on breathlessness symptom management. This paper aims to examine the current landscape of palliative care provision and highlight barriers and facilitators to palliative care access for people with severe COPD.</p><p><strong>Key content and findings: </strong>People living with severe COPD, as well as the people who care for them, are routinely under-serviced in best-practice end-of-life care, despite having symptom burden that is comparable to that of people with advanced cancer. Barriers to palliative care in this group include lack of specialist palliative care resources, uncertainty surrounding prognostication, and poor recognition of need from both patients and clinicians. Routine early palliative care involvement, including integration of specialist palliative care into respiratory services and upskilling of other healthcare providers to adopt palliative care principals within usual care (primary palliative care), have been shown to improve outcomes indicative of high-quality end-of-life care in this group, including symptom control, place of death, and legal preparations. Ongoing integration of specialist palliative care and professional education for generalist and non-palliative care specialist healthcare providers in the recognition and management of unmet palliative care needs is required to increase capacity beyond traditional specialist palliative care models.</p><p><strong>Conclusions: </strong>Despite high level of symptom burden, many people with COPD miss out on palliative care. Expanding capacity of traditional specialist palliative care by upskilling generalist healthcare providers and integrating specialist palliative care into existing respiratory services is necessary to improve access for people with COPD.</p>","PeriodicalId":7956,"journal":{"name":"Annals of palliative medicine","volume":" ","pages":"1012-1027"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141431205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}