Результаты поиска

Concurrent validity of dynamic bedside quantitative sensory testing paradigms in breast cancer survivors with persistent pain.

BACKGROUND: Studies on the concurrent validity of clinically applicable testing protocols for conditioned pain modulation (CPM) and temporal summation of pain (TSP) in breast cancer survivors (BCS) with persistent pain are lacking. OBJECTIVES: This study investigated the concurrent validity of two bedside protocols for CPM and TSP in comparison to a respective reference protocol. The participants' preferences for bedside CPM and TSP protocols were assessed. METHODS: Thirty BCS experiencing persistent pain were included in this study. Each participant underwent a reference test along with two

Impact of prescribed opioid use on development of dementia among patients with chronic non-cancer pain.

We aimed to examine the association between opioid use and the development of dementia in patients with chronic non-cancer pain in South Korea. Data were extracted from the National Health Insurance Service database in South Korea. Adult patients diagnosed with musculoskeletal diseases with chronic non-cancer pain between 2010 and 2015 were included in the analysis. Patients who were prescribed opioids regularly and continuously for ≥ 90 days were classified as opioid users. In total, 1,261,682 patients with chronic non-cancer pain were included in the final analysis, of whom 21,800 (1.7%) wer…

Improvement in patient-reported pain among patients with metastatic cancer and its association with opioid prescribing.

PURPOSE: Opioids are a mainstay of cancer pain management; however, patients with metastatic cancer are often excluded from studies, leading to a lack of evidence on whether increased prescribing (dosage and/or duration) results in improved outcomes for this population. This study aimed to investigate whether increased opioid prescribing is associated with an improvement in patient-reported pain among patients with metastatic cancer. PATIENTS AND METHODS: A retrospective cohort of all adult patients diagnosed with stage IV cancers, who completed at least two patient-reported outcomes (PROs) w…

Non-Surgical Site Pain in Women following Breast Cancer Surgery: A Systematic Review and Meta-Analysis.

BACKGROUND: Chronic pain after breast cancer surgery affects up to 60% of patients. Evidence supports the fact that pain outwith the surgical site is a significant issue. This systematic review and meta-analysis sought to evaluate the prevalence of non-surgical site pain (NSSP) in women after breast cancer surgery at 6 months post-operatively. METHODS: Adult women with a confirmed breast cancer diagnosis who had undergone breast cancer surgery were identified. The outcome pursued was pain outwith the surgical site measured on either NRS/VRS or VAS rating scale. CENTRAL, Embase, PubMed, MEDLIN

Acupuncture vs Massage for Pain in Patients Living With Advanced Cancer: The IMPACT Randomized Clinical Trial.

IMPORTANCE: Pain is challenging for patients with advanced cancer. While recent guidelines recommend acupuncture and massage for cancer pain, their comparative effectiveness is unknown. OBJECTIVE: To compare the effects of acupuncture and massage on musculoskeletal pain among patients with advanced cancer. DESIGN, SETTING, AND PARTICIPANTS: A multicenter pragmatic randomized clinical trial was conducted at US cancer care centers consisting of a northeastern comprehensive cancer center and a southeastern cancer institute from September 19, 2019, through February 23, 2022. The principal invest…

[Miao medicinal crossbow acupuncture therapy as adjuvant treatment for lung cancer pain: a randomized controlled trial].

OBJECTIVE: To observe the clinical efficacy of Miao medicinal crossbow acupuncture therapy as adjuvant treatment for lung cancer pain based on oxycodone hydrochloride extended-release tablet. METHODS: A total of 60 patients with lung cancer pain were randomized into an observation group (30 cases, 1 case dropped off) and a control group (30 cases). In the control group, oxycodone hydrochloride extended-release tablet was given orally, 10 mg a time, once every 12 hours. On the basis of the treatment in the control group, Miao medicinal crossbow acupuncture therapy was applied once every other …

Standardized nursing mode effectively controls pain caused by radiotherapy and chemotherapy in patients with advanced cancer.

OBJECTIVE: To explore the application value of a standardized nursing model in pain management of advanced cancer patients undergoing radiotherapy and chemotherapy. METHODS: The clinical data of 166 patients with advanced cancer who suffered pain after receiving radiotherapy and chemotherapy in the Oncology Department of Guang'an People's Hospital from June 2020 to June 2021 were retrospectively analyzed. Among them, 83 patients who received routine care were grouped as a control group, while the other 83 patients who received standardized cancer pain nursing based on routine nursing were set…

Clinical efficacy of sufentanil combined with dexmedetomidine in patient-controlled subcutaneous analgesia for advanced cancer pain.

To evaluate the efficacy of sufentanil combined with dexmedetomidine in patient-controlled subcutaneous analgesia (PSCA) for advanced cancer pain, 62 patients with advanced cancer pain treated in Department of Oncology of Hebei PetroChina Central Hospital from January 2017 to May 2020 were recruited and assigned via the random number table method to either the control group or the observation group. The control group (group A) received PSCA with sufentanil and the observation group was divided into group B1 receiving PSCA with sufentanil and dexmedetomidine (20:1) and group B2 given PSCA with …

Mechanism-Based Pharmacological Treatment for Chronic Non-cancer Pain in Adolescents: Current Approaches and Future Directions.

Chronic non-cancer pain in pediatrics is a widespread phenomenon that affects about 20% of adolescents (10-19 years old). Although interdisciplinary pain treatment programs, which often include pharmacological treatment, have emerged as the standard of care in management of this patient population, evidence regarding an optimal treatment is lacking. The efficacy and safety profiles of pharmacological treatments used to help adolescents suffering from chronic non-cancer pain remain understudied. This lack of evidence may increase polypharmacy and the risk of drug interactions and adverse events…

Mindfulness-Based Stress Reduction in Breast Cancer Survivors with Chronic Neuropathic Pain: A Randomized Controlled Trial.

OBJECTIVES: The purpose of this study was to compare the effects of group-delivered mindfulness-based stress reduction as compared to a waitlist control group among breast cancer survivors living with CNP. METHODS: A randomized controlled trial design was applied, and outcomes collected included pain, emotional function, quality of life, and global impression of change. RESULTS: A total of 98 women were randomized and included in analyses. The sample included 49 women in the mindfulness-based stress reduction group, and 49 women in the waitlist control group. The intervention group participa

Sulforaphane alleviates hyperalgesia and enhances analgesic potency of morphine in rats with cancer-induced bone pain.

Due to the efficacy and tolerability of the available drugs, the current treatment for cancer-induced bone pain (CIBP) is not considered ideal, and new drugs are required for better treatment results. This study investigated whether intrathecal injection of sulforaphane (SFN) can modulates the noxious behavior associated with CIBP and enhances the analgesic effects of morphine and the possible mechanisms related to these effects were investigated. Walker256 breast cancer cells were injected into the bone marrow cavity of rats to establish the CIBP model. When CIBP rats began to exhibit painful

Intravenous Ketamine for Cancer Pain Management, Including Flares During the COVID-19 Pandemic: A Retrospective Study.

OBJECTIVES: Cancer-related neuropathic pain (CNP) affects an increasing proportion of cancer patients, given improved survival, but it remains difficult to treat. There are no studies on an extended intravenous ketamine protocol and its synergies with common neuropathy treatments to treat CNP. This study aims to 1) evaluate the safety and effectiveness of an intravenous ketamine protocol to treat refractory CNP and 2) uncover synergies between ketamine and common neuropathy treatments. METHODS: This is a single-center, retrospective review of 57 patients and 192 infusions, with prospective fo

Совпадение в полном тексте источника
… However, a Cochrane Review found low evidence for ketamine as an adjuvant to opioids for cancer pain treatment [ 15 ]. … Ketamine analgesic effect by continuous intravenous infusion in refractory cancer pain: Considerations about the clinical research in palliative care. J Palliat Med 2012;15(3):287–93. 15. Bell RF, Eccleston C, Kalso EA.. Ketamine as an adjuvant to opioids for cancer pain. …

Expert Panel Consensus on Management of Advanced Cancer-Related Pain in Individuals With Opioid Use Disorder.

IMPORTANCE: Opioid use disorder (OUD) is an important comorbidity in individuals with advanced cancer, in whom pain is common. Full-agonist opioid medications are the cornerstone of cancer pain management, but the existing literature does not address how to manage cancer pain in patients with OUD. OBJECTIVE: To conduct an expert panel to develop consensus on the appropriateness of management of cancer pain in individuals with co-occurring advanced cancer and OUD. EVIDENCE REVIEW: A 3-round modified Delphi process was completed from August to October 2020 with 2 cases: patient with advanced c…

The Impact of implant-based reconstruction on persistent pain after breast cancer surgery: A systematic review.

INTRODUCTION: With the increasing number of breast cancer survivors and reconstruction operations, persistent pain following breast cancer surgery (PPBCT) and its management is becoming a challenge for plastic surgeons. To date, most studies compared the difference in the level of PPBCT in reconstruction versus nonreconstruction groups. We systematically reviewed the literature to assess the impact of implant-based reconstruction on PPBCT levels. MATERIALS AND METHODS: PubMed, Embase, CINAHL, and Scopus databases were searched for relevant articles. We used five search strategies: (persistent

Does bevacizumab increase joint pain in patients with cancer? Results of the prospective observational BEVARTHRALGIA study.

PURPOSE: The occurrence of arthralgia and myalgia during treatment with bevacizumab (Bev) has been described but not spontaneously reported. We aimed to evaluate the frequency of arthralgia in patients treated with Bev and identify the risk factors. METHODS: In this observational prospective study, a self-administered questionnaire was distributed to patients at the initiation of Bev and at 3 and 6 months of treatment. Bev (5-15 mg/kg) was administered every 2 or 3 weeks, with or without chemotherapy. RESULTS: A total of 71 patients (42 with colorectal cancer, 22 with ovarian cancer, and 7 w

Lipid microsphere bound oxycodone for pain management in patients receiving radiotherapy for head and neck cancer.

BACKGROUND: Wax microsphere bound oxycodone was developed as an abuse-deterrent opioid and maintains a similar pharmacokinetic profile whether administered with or without an intact capsule. We hypothesized that microsphere oxycodone could be utilized for extended release analgesia in patients undergoing radiation (RT) for head-and-neck cancer (HNC) and would not need to be discontinued due to dysphagia or gastrostomy tube dependence. METHODS AND MATERIALS: We performed a prospective trial that enrolled participants > 18 years with histologically confirmed HNC who were scheduled to receive RT

Resveratrol suppresses bone cancer pain in rats by attenuating inflammatory responses through the AMPK/Drp1 signaling.

Bone cancer pain (BCP) is induced by primary bone cancer and secondary bone metastasis. During BCP pathogenesis, activated spinal astrocytes release proinflammatory cytokines, which participate in pain information transmission. In this study, we found that BCP rats showed disruption of trabecular bone structure, mechanical allodynia, and spinal inflammation. Moreover, reduced adenosine monophosphate-activated protein kinase (AMPK) activity, increased mitochondrial fission-associated protein Drp1 GTPase activity accompanied by the dysfunction of mitochondrial function, and abnormal BAX and Bcl-…

Study on dosage range evaluation opioid analgesic for breakthrough pain in cancer patients: a retrospective study.

BACKGROUND: Breakthrough pain is an exacerbation of pain occurring in patients with chronic pain who receive opioid therapy every day. Breakthrough pain has not been routinely recognized, evaluated and treated. This study aimed to analyze the utilization of opiates analgesics, including dose regimentation, frequency of use, and the actual adverse effects in cancer patients with breakthrough pain. METHODS: Data were collected by the retrospective method in the period from January to December 2017. Patients involved received opioids around the clock for treating background pain and rescue medic

Chronic Non-Malignant Pain in Patients with Cancer Seen at a Timely Outpatient Palliative Care Clinic.

Palliative care is seeing cancer patients earlier in the disease trajectory with a multitude of chronic issues. Chronic non-malignant pain (CNMP) in cancer patients is under-studied. In this prospective study, we examined the prevalence and management of CNMP in cancer patients seen at our supportive care clinic for consultation. We systematically characterized each pain type with the Brief Pain Inventory (BPI) and documented current treatments. The attending physician made the pain diagnoses according to the International Association for the Study of Pain (IASP) task force classification. Amo