Neuropathic pain symptoms in inflammatory hand osteoarthritis (OA) lower quality of life and may require another approach than anti-inflammatory treatment

2021 ◽  
Vol 29 ◽  
pp. S237-S238
Author(s):  
C. van der Meulen ◽  
L.A. van de Stadt ◽  
F.P. Kroon ◽  
M.C. Kortekaas ◽  
A. Boonen ◽  
...  
2017 ◽  
Vol 38 (9) ◽  
pp. 987-996 ◽  
Author(s):  
Nadia Rbia ◽  
Cornelis H. van der Vlies ◽  
Berry I. Cleffken ◽  
Ruud W. Selles ◽  
Steven E. R. Hovius ◽  
...  

Background: Unstable ankle fractures require treatment with open reduction and internal fixation (ORIF). Long-term functional outcome is satisfying in most patients; however, a number of patients have persistent complaints. Superficial nerve complications following ankle surgery may be the cause of chronic pain and disability. Methods: In this observational retrospective survey, a cohort of 527 women and men, who underwent ORIF in the period from January 2007 to January 2014, were invited to an online questionnaire. Pain symptoms were assessed using the McGill Pain Questionnaire (MPQ) and the Douleur Neuropathic en 4 Questions (DN4) Questionnaire. Descriptive statistics were used to present patient characteristics; a logistic regression model was used to analyze prognostic factors of neuropathic pain. A total of 271 patients completed the questionnaire. Mean follow-up period was 5.8 years (±1.9). Results: Persistent neuropathic pain symptoms were present in 61 of all patients, and 51 of these patients reported an impaired quality of life caused by their symptoms. In univariate analysis, the following parameters were associated with neuropathic pain: age, hypertension, a thyroid disorder, lower back pain, fracture dislocations, and late complications such as nonunion, posttraumatic arthritis, or osteochondral injury. In multivariate analysis, an age between 40 and 60 years was found to be a significant predictor of neuropathic pain. Hypertension, dislocation, and late complications were significant predictors of persistent pain without neuropathic characteristics. Conclusion: The present study demonstrated a prevalence of persistent neuropathic pain symptoms after ORIF for ankle fractures in 23% of the respondents, which caused an impaired health-related quality of life. We identified 4 significant predictors of chronic and neuropathic pain after ORIF. This knowledge may aid the treating surgeon to identify patients who are at increased risk of persistent postoperative neuropathic pain and may affect the treatment of pain in these patients. Level of Evidence: Level IV, retrospective case series.


2021 ◽  
Vol 48 (1) ◽  
Author(s):  
Shereen R. Kamel ◽  
Radwa S. Ibrahim ◽  
Hend M. Moens ◽  
Rania M. Mohammed

Abstract Background Neuropathic mechanisms are thought to play a role in knee osteoarthritis (KOA) pain. Neuropathic pain questionnaires can promote diagnosis of a neuropathic component. Thus, we aimed to assess the frequency of neuropathic pain in primary KOA patients (using clinical questionnaires) and to investigate its correlation with socio-demographic factors, physical function, quality of life, disease severity, and serum beta nerve growth factor (β-NGF) levels. Results Seventy primary KOA patients were included. Neuropathic pain was detected in 52.9% of patients based on Douleur Neuropathique en 4 Questions (DN4) questionnaire and in 38.6% of patients based on Leeds assessment neuropathic pain symptoms and signs questionnaire (LANSS). Serum β-NGF levels were significantly higher in KOA patients than controls (P<0.0001), and in KOA patients with neuropathic pain compared with patients with non-neuropathic pain. DN4 score was positively correlated with Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain, stiffness, and physical function, and it was also negatively correlated with Osteoarthritis knee hip quality of life questionnaire (OAKHQOL) pain scores (rs=0.459, P<0.001; rs= 0.258, P= 0.031; rs= 0.307, P= 0.010; rs = −0.337, P= 0.004, respectively), while LANSS scale was positively correlated with symptom duration, WOMAC stiffness, Lequesne pain, and Lequesne index (rs= 0.260, P= 0.020; rs= 0.343, P= 0.004; rs= 0.344, P= 0.004; rs= 0.322, P= 0.007) and negatively correlated with OAKHQOL physical, OAKHQOL mental health, OAKHQOL social support, and total OAKHQOL scores (rs= −0.258, P= 0.031;rs= −0.254, P= 0.034; rs= −0.283, P= 0.018; rs= −0.261, P= 0.029 respectively). Conclusions Neuropathic pain symptoms are frequent in primary KOA patients. KOA patients with neuropathic pain have worse quality of life, extreme disability, and higher serum β-NGF levels. Nerve growth factor inhibitors could have a potential role for not only relieving pain in KOA patients but also improving functional disability and quality of life in these patients.


2021 ◽  
pp. 101107
Author(s):  
Rachel Bartlett ◽  
Zachary Ramsay ◽  
Amza Ali ◽  
Justin Grant ◽  
Angela Rankine-Mullings ◽  
...  

Author(s):  
Chinedu C. Ude ◽  
Shiv Shah ◽  
Kenneth S. Ogueri ◽  
Lakshmi S. Nair ◽  
Cato T. Laurencin

Abstract Purpose The knee joint is prone to osteoarthritis (OA) due to its anatomical position, and several reports have implicated the imbalance between catabolic and anabolic processes within the joint as the main culprit, thus leading to investigations towards attenuation of these inflammatory signals for OA treatment. In this review, we have explored clinical evidence supporting the use of stromal vascular fraction (SVF), known for its anti-inflammatory characteristics for the treatment of OA. Methods Searches were made on PubMed, PMC, and Google Scholar with the keywords “adipose fraction knee regeneration, and stromal vascular fraction knee regeneration, and limiting searches within 2017–2020. Results Frequently found interventions include cultured adipose-derived stem cells (ADSCs), SVF, and the micronized/microfragmented adipose tissue-stromal vascular fraction (MAT-SVF). Clinical data reported that joints treated with SVF provided a better quality of life to patients. Currently, MAT-SVF obtained and administered at the point of care is approved by the Food and Drug Administration (FDA), but more studies including manufacturing validation, safety, and proof of pharmacological activity are needed for SVF. The mechanism of action of MAT-SVF is also not fully understood. However, the current hypothesis indicates a direct adherence and integration with the degenerative host tissue, and/or trophic effects resulting from the secretome of constituent cells. Conclusion Our review of the literature on stromal vascular fraction and related therapy use has found evidence of efficacy in results. More research and clinical patient follow-up are needed to determine the proper place of these therapies in the treatment of osteoarthritis of the knee. Lay Summary Reports have implicated the increased inflammatory proteins within the joints as the main cause of osteoarthritis (OA). This has attracted interest towards addressing these inflammatory proteins as a way of treatment for OA. The concentrated cell-packed portion of the adipose product stromal vascular fraction (SVF) from liposuction or other methods possesses anti-inflammatory effects and has been acclaimed to heal OA. Thus, we searched for clinical evidence supporting their use, for OA treatment through examining the literature. Data from various hospitals support that joints treated with SVF provided a better quality of life to patients. Currently, there is at least one version of these products that are obtained and given back to patients during a single clinic visit, approved by the FDA.


Biomolecules ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 816
Author(s):  
Rosmara Infantino ◽  
Consalvo Mattia ◽  
Pamela Locarini ◽  
Antonio Luigi Pastore ◽  
Sabatino Maione ◽  
...  

Chronic pain, including neuropathic pain, represents an untreated disease with important repercussions on the quality of life and huge costs on the national health system. It is well known that opioids are the most powerful analgesic drugs, but they represent the second or third line in neuropathic pain, that remain difficult to manage. Moreover, these drugs show several side effects that limit their use. In addition, opioids possess addictive properties that are associated with misuse and drug abuse. Among available opioids compounds, buprenorphine has been suggested advantageous for a series of clinical reasons, including the effectiveness in neuropathic pain. Some properties are partly explained by its unique pharmacological characteristics. However, questions on the dynamic profile remain to be answered. Pharmacokinetics optimization strategies, and additional potentialities, are still to be explored. In this paper, we attempt to conceptualize the potential undiscovered dynamic profile of buprenorphine.


2020 ◽  
Vol 21 (8) ◽  
pp. 2940
Author(s):  
Antonelly Cassio Alves de Carvalho ◽  
Gabriela Achete de Souza ◽  
Samylla Vaz de Marqui ◽  
Élen Landgraf Guiguer ◽  
Adriano Cressoni Araújo ◽  
...  

Inflammatory bowel diseases (IBD) are characterized by a chronic and recurrent gastrointestinal condition, including mainly ulcerative colitis (UC) and Crohn’s disease (CD). Cannabis sativa (CS) is widely used for medicinal, recreational, and religious purposes. The most studied compound of CS is tetrahydrocannabinol (THC) and cannabidiol (CBD). Besides many relevant therapeutic roles such as anti-inflammatory and antioxidant properties, there is still much controversy about the consumption of this plant since the misuse can lead to serious health problems. Because of these reasons, the aim of this review is to investigate the effects of CS on the treatment of UC and CD. The literature search was performed in PubMed/Medline, PMC, EMBASE, and Cochrane databases. The use of CS leads to the improvement of UC and CD scores and quality of life. The medical use of CS is on the rise. Although the literature shows relevant antioxidant and anti-inflammatory effects that could improve UC and CD scores, it is still not possible to establish a treatment criterion since the studies have no standardization regarding the variety and part of the plant that is used, route of administration and doses. Therefore, we suggest caution in the use of CS in the therapeutic approach of IBD until clinical trials with standardization and a relevant number of patients are performed.


2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
P Pijpops ◽  
S Apers ◽  
C Meuleman ◽  
C Tomassetti ◽  
E Dancet

Abstract Study question Which pre-operative endometriosis pain symptom is most troublesome for the quality-of-life of women assessed at different meta-levels? Summary answer Of five pain symptoms chronic pelvic pain is most troublesome or has the strongest correlation to women’s overall quality-of-life and overall and endometriosis-specific health status. What is known already Endometriosis affects women’s quality of life negatively, and its impact seems to depend more on women’s symptoms than on their degree of endometriosis. Experts proposed to include ‘the most troublesome symptom’ and ‘overall pain’ as core outcomes but did not define how to assess these outcomes. It would be interesting to find out which pain symptom (i.e. assessed for presence and intensity) has most impact on women’s quality-of-life assessed at different meta-levels, including: overall quality-of-life (depending on amongst others one’s professional and relational life besides health), general health status and endometriosis-specific health status. Study design, size, duration A prospective survey addressed 277 adult women scheduled for diagnostic and/or therapeutic surgery in a University endometriosis clinic between October 2016 and November 2019. Women were reminded twice of our request to fill out the coded but anonymous questionnaire package assessing five pain symptoms (i.e. chronic pelvic pain, dysmenorrhea, dyspareunia, dysuria and dyschezia) and assessing quality-of-life at three different meta-levels. Participants/materials, setting, methods Women scored five endometriosis symptoms between 0 (no pain) and 10 (worst imaginable pain), combined into ‘overall pain’ (0-50). ‘Overall quality-of-life’ was assessed with the Linear Analogue Scale (LAS; the higher, the better). General and endometriosis-specific health status were assessed with the overall scores of the EuroQol-5D and the Endometriosis-Health-Profile-30 (the higher, the better). Pearson correlation coefficients between the six pain scores and three measures of quality-of-life were computed (p = 0.003; 0.05/18 as Bonferroni correction). Main results and the role of chance A total of 227 women took part (participation rate=82%) and the data of 202 women (mean age 31±5 years old) with surgically confirmed endometriosis were analysed. In the previous six months, the majority of women reported chronic pelvic pain (56%), dyspareunia (55%), dysmenorrhea (56%) and/or dyschezia (58.4%), while only some reported dysuria (25%). Women’s mean overall pain score was 20 (±12). Women’s mean overall quality-of-life was 65 (±16). On average women rated their general health status to be 62 (±18) and their mean endometriosis-specific health status was 53 (±18). Only the pain symptom chronic pelvic pain was correlated (p &lt; 0.001) to assessments of quality-of-Life at all three meta-levels. The correlation for endometriosis-specific health status was large (r= -0.574), while the others were medium (r= -0.343 & r= -0.324). After taking account of the Bonferroni correction for multiple testing the remaining four pain symptoms only had a medium correlation (p &lt; 0.001) to endometriosis-specific health status (r= -0.356 – -0.265; p &lt; 0.001) and they were not correlated to overall quality-of-Life or general health status. Overall pain had a medium correlation (p &lt; 0.001) to Overall quality-of-Life (r= -0.270) and general health status (r= -0.259) and a strong correlation (p &lt; 0.001) to endometriosis-specific health status (r= -0.529). Limitations, reasons for caution The majority of patients (60%) of the recruiting University endometriosis clinic had severe endometriosis (AFS-IV) and this study could be repeated in another setting. Directly asking women which pain symptom is most troublesome to them would be interesting besides exploring correlations between pain symptoms and quality of life. Wider implications of the findings Nurses, midwives and other health care professionals should devote attention to chronic pelvic pain during the anamnesis and women-centred care as this pain symptom is most troublesome for women’s quality of life. Whether surgery decreases chronic pelvic pain and overall pain is currently followed-up in the studied prospective cohort. Trial registration number Not applicable


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