Abstract:
:The term "mixed pain" is increasingly applied for specific clinical scenarios, such as low back pain, cancer pain and postsurgical pain, in which there "is a complex overlap of the different known pain types (nociceptive, neuropathic, nociplastic) in any combination, acting simultaneously and/or concurrently to cause pain in the same body area." Whether mixed pain is the manifestation of neuropathic and nociceptive mechanisms operating simultaneously or concurrently, or the result of an entirely independent pathophysiological mechanism - distinct from nociceptive, nociplastic and neuropathic pain - is currently unknown. At present, the diagnosis of mixed pain is made based on clinical judgement following detailed history-taking and thorough physical examination, rather than by formal confirmation following explicit screening or diagnostic criteria; this lack of formalized screening or diagnostic tools for mixed pain is problematic for physicians in primary care, who encounter patients with probable mixed pain states in their daily practice. This article outlines a methodical approach to clinical evaluation of patients presenting with acute, subacute or chronic pain, and to possibly identifying those who have mixed pain. The authors propose the use of nine simple key questions, which will provide the practicing clinician a framework for identifying the predominant pain mechanisms operating within the patient. A methodical, fairly rapid, and comprehensive assessment of a patient in chronic pain - particularly one suffering from pain with both nociceptive and neuropathic components - allows validation of their experience of chronic pain as a specific disease and, importantly, allows the institution of targeted treatment.
journal_name
Curr Med Res Opinjournal_title
Current medical research and opinionauthors
Freynhagen R,Rey R,Argoff Cdoi
10.1080/03007995.2020.1832058subject
Has Abstractpub_date
2020-12-01 00:00:00pages
2037-2046issue
12eissn
0300-7995issn
1473-4877journal_volume
36pub_type
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journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007998009109458
更新日期:1980-01-01 00:00:00
abstract::Objectives Real-world patient outcomes data is scarce concerning the high disease burden of IBS-C. The aim of this study was to compare patient-reported symptom control, health-related quality of life (HRQoL), resource utilization, and treatment satisfaction of lubiprostone vs non-lubiprostone treatment for irritable ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2016.1150262
更新日期:2016-05-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/03007995.2011.613923
更新日期:2011-10-01 00:00:00
abstract::Objective: The purpose of this study was to examine surgical and survival outcomes in the elderly (65-79 years of age) and the very elderly (≥80 years of age) who received surgery for gastric cancer.Methods: This study retrospectively reviewed the records of patients ≥65 years old who received a gastrectomy for gastri...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1080/03007995.2018.1520083
更新日期:2020-02-01 00:00:00
abstract:OBJECTIVE:To determine the economic impact of sustained non-remission of depression on the total annual all-cause healthcare costs of patients with a history of depression. METHODS:Adults with ≥2 claims with depression diagnosis codes from the HealthCore Integrated Research Database were invited to participate in this...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2015.1029893
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abstract:OBJECTIVE:We recently reported the efficacy of rofecoxib in two randomized controlled trials in chronic low back pain (CLBP). The objectives of this report are to present data regarding the onset of efficacy of rofecoxib from these trials and propose methods for reporting onset. RESEARCH DESIGN AND METHODS:Patients we...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/030079904125003160
更新日期:2004-05-01 00:00:00
abstract:OBJECTIVES:Epidemiological data support an association between age-related macular degeneration (AMD) and cataract surgery that may be attributed to post-operative blue light exposure. By limiting the retina's blue light exposure, new blue-light filtering intraocular lenses (BLF IOLs) have the potential to reduce the d...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/030079906X115586
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to quantify the incidence of thromboembolic events (specifically, deep vein thromboses [DVT] and pulmonary embolism [PE]) in patients with cancer, and to examine the effects of a major clinical trial design and execution factors on those incidence rates. RESEARCH DESIGN AND ME...
journal_title:Current medical research and opinion
pub_type: 杂志文章,meta分析,评审
doi:10.1185/030079908x261050
更新日期:2008-02-01 00:00:00
abstract:OBJECTIVE:To evaluate the efficacy and safety of rosuvastatin in postmenopausal women with hypercholesterolemia who are receiving hormone replacement therapy (HRT) in a randomized, double-blind, placebo-controlled trial. METHODS:After a 6-week dietary lead-in period, 135 postmenopausal women who had been taking a stab...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1185/030079904X4167
更新日期:2004-10-01 00:00:00
abstract:INTRODUCTION AND OBJECTIVE:As evidence grows about the management of hyponatremia, a number of different international and national recommendations/guidelines from professional organizations have recently been published that offer guidance on decision-making. However, they include several important differences that cou...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/03007995.2014.920314
更新日期:2014-07-01 00:00:00
abstract::Oesophageal mucosa has well established protective mechanisms, which operate within pre-epithelial, epithelial and post-epithelial compartments. Since refluxed acid and pepsin always act from the luminal side of the mucosa, protective factors like EGF, operating as a part of pre-epithelial defence, are thought to be p...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/03007999809113354
更新日期:1998-01-01 00:00:00
abstract:OBJECTIVE:The efficacy of antihistamines in perennial allergic rhinitis in children has been evaluated in studies using active comparators, whereas placebo-controlled studies are very few. A randomized, multicenter, double-blind, parallel-group clinical study was carried out to evaluate the dose-response relationship a...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1185/03007995.2010.485413
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:Although beta-blocker therapy has been shown to improve survival in patients with chronic heart failure, this class of drugs tends to be underutilized in diabetic patients due to concerns about adverse metabolic effects, especially on glycemic control. No randomized clinical trial has specifically evaluated ...
journal_title:Current medical research and opinion
pub_type: 杂志文章,meta分析
doi:10.1185/030079906X80459
更新日期:2006-02-01 00:00:00
abstract::An open, multi-centre study was carried out in 804 patients complaining of sleep disorders to assess the effectiveness and acceptance of temazepam as a hypnotic. Patients received between 10 mg and 30 mg (mean 16.4 mg) temazepam each night for a week. Subjective assessments using a self-administered questionnaire were...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007997809111918
更新日期:1978-01-01 00:00:00
abstract::Filgrastim prophylaxis, both primary and secondary, was rapidly incorporated into clinical practice in the 1990s. When pegfilgrastim became available in 2002, it quickly replaced filgrastim as the colony-stimulating factor (CSF) of choice for prophylaxis. Use of prophylaxis increased markedly in the first decade of th...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1080/03007995.2019.1703665
更新日期:2020-03-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2011.553214
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the influence of age, sex, and previous opioid experience on the likelihood of successfully titrating opioid-naive and experienced patients with chronic low back pain (CLBP) to an effective and well-tolerated dose of oxymorphone extended release (ER). METHODS:Post hoc analysis of open-label titra...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2010.490457
更新日期:2010-08-01 00:00:00
abstract::The efficacy of trimetazidine, an anti-ischaemic agent, has been largely assessed and presented in the international literature through its metabolic effects, selective and specific fatty acid oxidation inhibition and lack of haemodynamic effects in stable angina pectoris. As such, trimetazidine has opened up a new cl...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/030079903125002261
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:Insulin resistance alone does not result in the development of type 2 diabetes; progressive dysfunction of pancreatic islet alpha and beta cells, which results in inadequate control of hyperglycemia, must be present for the disease to develop. Because of these defects, meal-stimulated insulin secretion from ...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/030079906x167336
更新日期:2007-04-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1080/03007995.2017.1366302
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVE:Deriving preference scores for the Medical Outcomes Study (MOS) Sleep Scale would enable its use in cost-utility analyses. The objective of this study was to map scores of the MOS Sleep Scale to a preference-based health-state utility index (SF-6D) scored from the SF-36 Health Survey (SF-36). RESEARCH DESIGN...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/030079907X210796
更新日期:2007-09-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2010.494462
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to evaluate the effect of gliclazide modified release (MR) treatment on adiponectin, interleukin 6 (IL-6), and tumor necrosis factor-alpha (TNF-alpha) plasma concentrations in type 2 diabetic patients. RESEARCH DESIGN AND METHODS:24 randomly selected type 2 diabetic patients, aged 61...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章
doi:10.1185/030079906X132424
更新日期:2006-10-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章,随机对照试验
doi:10.1185/03007990802597951
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:To compare the efficacy and safety of epoetin theta and epoetin beta in anaemic patients with chronic kidney disease, undergoing haemodialysis and previously on stable maintenance therapy with epoetin beta. METHODS:In this multicentre, randomised, controlled, double-blind study 270 haemodialysis patients wer...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1185/03007995.2010.511084
更新日期:2010-10-01 00:00:00
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journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/030079905X74943
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVE:To evaluate intraocular pressure (IOP)-lowering efficacy, tolerability, and safety of the fixed combination of bimatoprost 0.03% and timolol 0.5% (Ganfort) among German patients. METHODS:Multicenter, observational, open-label study of patients with primary open angle glaucoma or ocular hypertension (n = 606)...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究
doi:10.1185/03007990902816947
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVE:Acute postprandial hyperglycemia (aPPHG) is often symptomatic and can be associated with behavioral changes such as impaired working memory and attention. However, there is little evidence of the impact of aPPHG on the daily lives of patients. The aim of this study was to explore the frequency and severity of...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1080/03007995.2018.1525344
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVE:In May 2018, the US Food and Drug Administration approved pegvaliase-pqpz (Palynziq*), the first enzyme substitution therapy for the treatment of phenylketonuria (PKU). This article provides an overview of the mechanism of action, pharmacokinetic properties, clinical efficacy, and the safety and tolerability ...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1080/03007995.2018.1528215
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVE:To investigate the effect of selective laser trabeculoplasty (SLT) on the intraocular pressure (IOP) of untreated fellow eyes in patients with open-angle glaucoma. STUDY DESIGN:Retrospective chart review. PATIENTS AND METHODS:Charts of all patients who underwent SLT at the University of Texas Southwestern M...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007990902728316
更新日期:2009-03-01 00:00:00