Effectiveness of complementary pain treatment for women with deep endometriosis through Transcutaneous Electrical Nerve Stimulation (TENS): randomized controlled trial

A systematic review to determine use of the Endometriosis Health Profiles to measure quality of life outcomes in women with endometriosis

BACKGROUND

The Endometriosis Health Profiles (EHPs), the EHP-30 and EHP-5, are patient-reported outcome measures that were developed to measure the health-related quality of life (HRQoL) of women living with endometriosis. Prior to their development, a systematic review was undertaken which identified that the HRQoL of women living with endometriosis was poorly understood, with only three medical and one surgical study identified.

OBJECTIVE AND RATIONALE

The 20-year anniversary of the EHP-30 provided a timely opportunity to assess how the tools have been used and explore what the findings tell us about the impact of endometriosis and its associated treatments upon women's QoL. Applying robust systematic review methodology, following PRISMA guidelines, we sought to answer: How many studies have used the EHP and for what purpose?; What are the demographic characteristics and international context of the studies?; What is the methodological nature and quality of the studies?; Which interventions have been assessed and what are the reported EHP outcomes?; and Can the EHP outcomes of these interventions be analysed using a meta-analysis and, if so, what do the results show?

SEARCH METHODS

The electronic databases MEDLINE, CINAHL, PsycINFO, PubMed, and Google Scholar were searched from the year the EHP was first published, in 2001 to 26 February 2020 using the search terms 'EHP30', 'EHP5', 'EHP-30', 'EHP-5', 'endometriosis health profile 30', and 'endometriosis health profile 5'. We updated the searches on 9 April 2021. All included studies were quality assessed using the Mixed Methods Appraisal Tool (MMAT).

OUTCOMES

The review included 139 papers. In clinical intervention studies, the EHPs were deployed most frequently to measure the outcomes of medical (n = 35) and surgical (n = 21) treatment. The EHPs were also used in 13 other intervention studies, 29 non-interventional studies, 32 psychometric/cross cultural validation studies; six diagnostic studies, and in three other studies to measure outcomes in related conditions. They were mainly deployed in studies undertaken in Europe and North America. Overall, regardless of the nature of the intervention, most women reported improvements in HRQoL after treatment. Surgical interventions generally resulted in significant improvements for the longest amount of time. There was also evidence that when participants stopped taking medication their EHP scores worsened, perhaps reinforcing the temporary impact of medical treatment. Younger patients reported more negative impact upon their HRQoL. Further evidence using classical test theory to support the EHPs' robust psychometric properties, including acceptability, dimensionality, reliability, validity (including cross-cultural), and responsiveness, was demonstrated, particularly for the EHP-30. Strikingly, using anchor-based methods, EHP-30 responsiveness studies demonstrate the largest mean changes in the 'control and powerlessness' domain post-intervention, followed by 'pain'. MMAT outcomes indicated the quality of the papers was good, with the exception of five studies. A meta-analysis was not undertaken owing to the heterogeneity of the interventions and papers included in this review.

WIDER IMPLICATIONS

Women with endometriosis face a lifetime of surgical and/or medical interventions to keep the condition under control. Less invasive treatments that can lead to improved longer term physical and psycho-social outcomes are needed. The EHPs are reliable, valid, acceptable, and responsive tools, but more assessment of EHP outcomes using modern psychometric methods and in the context of women from ethnically diverse backgrounds and in routine clinical care would be beneficial. Given the brevity of the EHP-5, it may be the most appropriate version to use in routine clinical practice, whereas the longer EHP-30, which provides more granularity, is more appropriate for research.

[Holistic treatment of endometriosis]

BACKGROUND

The pain phenomena caused by endometriosis are manifold. In addition to nociceptive pain there is also a nociplastic reaction with central sensitization. Atypical symptoms, such as acyclic lower abdominal pain, radiating pain, nonspecific bladder and intestinal complaints or even depression increasingly occur in addition to the classical cyclic complaints, such as severe dysmenorrhea, cyclic lower abdominal pain, dyspareunia, dysuria and dyschezia. Due to the diffuse range of symptoms, affected patients often consult not just gynecologists but also specialists from other disciplines (internal medicine, gastroenterology, orthopedics, pain therapy, psychology etc.).

OBJECTIVE

The complexity of endometriosis is presented. The resulting approaches to multimodal interdisciplinary holistic treatment are described.

RESULTS

Interdisciplinary concepts should be involved in the optimal treatment of endometriosis patients along with hormonal and surgical treatment, mostly under the supervision of a gynecologist and pain management, dietary changes, psychological support and physiotherapeutic management should also be included. This article provides an overview of possible treatment strategies for chronic symptomatic endometriosis.

CONCLUSION

Based on multimodal treatment strategies and regarding the complex pathophysiological alterations of this disease, the complex complaints that significantly impair the quality of life of endometriosis patients can be greatly improved.

Sexual function according to infiltration of endometriosis of the rectovaginal septum: a cross-sectional study

OBJECTIVE

The aim of this study was to associate the degree of infiltration of rectovaginal septum endometriosis with dyspareunia and sexual function.

METHODS

A cross-sectional study was carried out with 127 women followed up at a tertiary hospital from March 2021 to March 2022. The women's sociodemographic and clinical conditions and dyspareunia were evaluated. The sexual function was evaluated by the Female Sexual Function Index.

RESULTS

A total of 53 women with type I, 37 with type II, and 37 with type III rectovaginal septum endometriosis were evaluated. The women had a mean age of 38.76±6.63 years and a mean body mass index of 27.62±5.11 kg/m2. The mean time of diagnosis of endometriosis was 6.94±4.98 years. On average, the study participants engaged in sexual activity/intercourse 1.88±1.25 times per week. There was no difference between the dyspareunia score (p=0.822) and sexual function (p=0.174) according to the types of rectovaginal septum endometriosis. Overall, 93.7% of the women with endometriosis had sexual dysfunction. There was no correlation between the degree of rectovaginal septum endometriosis infiltration with dyspareunia (r=0.05; p=0.55) or sexual function (r=0.07; p=0.39).

CONCLUSION

Women with endometriosis have impaired sexual function, regardless of the degree of endometriosis infiltration.

Effectiveness of physical therapy interventions in women with dyspareunia: a systematic review and meta-analysis

BACKGROUND

Dyspareunia is defined as the occurrence of pain during or after sexual intercourse, which directly affects physical, sexual, and mental health. This condition can lead to depression, anxiety, and low self-esteem in women who experience it.

OBJECTIVES

The aim of this research was to evaluate the effectiveness of physical therapy interventions for the treatment of female dyspareunia.

DESIGN

A systematic review and meta-analysis was conducted.

METHOD

Search of publications was conducted in Scopus, Medline, Pubmed, Cinahl and Web of Science. Treatment effects were defined as standardized mean difference and their 95% confidence intervals. Statistical heterogeneity was assessed using Crohan's Q test and quantified using the I2 index.

RESULTS

Of the 19 articles selected, six applied multimodal physiotherapy treatments; five, electrotherapy; three, Thiele's massage; two, interdisciplinary interventions or pelvic floor muscle training; and one, extracorporeal shockwave therapy. The meta-analysis showed significant results for the variables pain and quality of life with the interventions based on electrotherapy and electrotherapy combined with pelvic floor muscle training. These interventions did not show significant results for the improvement of sexual function.

CONCLUSIONS

Physiotherapy techniques are effective and procedures have been identified with reliable results in improving pain and quality of life in patients with dyspareunia. One of the most important aspects is the strengthening of the perineal musculature and the application of Transcutaneous Electrical Nerve Stimulation. Furthermore, manual trigger point release therapy and Thiele massage, optimize and guarantee the reduction of pain intensity.

PROSPERO REGISTRATION

CRD42021236155.

Benefits of physical therapy in improving quality of life and pain associated with endometriosis: A systematic review and meta-analysis

OBJECTIVE

To assess whether non-pharmacologic conservative therapeutic interventions are beneficial in improving pain intensity and quality of life in women with endometriosis compared with placebo.

METHODS

A systematic review with meta-analysis was designed. A literature search was performed in the following databases: PubMed, PEDro, Embase, CINAHL, Isi Web of Science, Enfispo, and Cochrane. Randomized controlled trials included women with endometriosis treated with conservative treatment versus placebo. The quality of the studies was assessed using the PEDro scale, and the risk of bias of the individual studies was assessed using the Cochrane Risk of Bias tool. For the overall quality of the studies, the GRADE guidelines were used.

RESULTS

Meta-analysis included six studies. Significant results were obtained for pain intensity (standardized mean difference [SMD] -0.89; 95% confidence interval [CI] -1.21 to -0.57; I² 69%) and concerning quality of life, significant results were only obtained for the sub-variable physical function (SMD -1.49; 95% CI -2.88 to -0.10; I² 95%). No statistically significant differences were found for the rest of the variables analyzed.

CONCLUSION

Non-pharmacologic conservative therapies are a therapeutic option for women with endometriosis for improving pain intensity and physical function.

Physiotherapy Management in Endometriosis

Endometriosis is a disease whose underlying cause is the growth of the endometrium outside the uterine cavity. The disease is characterised by unpleasant pain in the pelvic region, irrespective of the phase of the woman's cycle. Physiotherapy in its various forms can be an excellent complement to the gynaecological treatment of endometriosis, by virtue of reducing inflammation, alleviating pain and thus significantly improving women's quality of life. Physiotherapy in endometriosis should include kinesiotherapy, manual therapy including visceral therapy, physical therapy, spa treatment including balneotherapy, and hydrotherapy. The aim of this study is to present the use of physiotherapy as an adjunct therapy in the treatment of endometriosis. A review of the available literature in the Medline, PubMed and Google Scholar databases was performed without being limited by the time frame of available publications on the forms of physiotherapy used in the treatment of endometriosis.

Surgery vs. hormone-based treatment for pain control in deep infiltrating endometriosis: a retrospective cohort study

OBJECTIVE

To evaluate the outcome of surgical or hormone-based pharmacological treatment for deep infiltrating endometriosis (DIE) in patients with pain symptoms.

STUDY DESIGN

A retrospective cohort study of 122 women with DIE of the bowel was conducted: 61 women underwent surgical treatment due to poor pain control and 61 received hormone-based treatment alone for at least six months. Chronic pelvic pain, dysmenorrhea, deep dyspareunia, dyschezia and dysuria were evaluated by a visual analog scale (VAS) to measure pain on a scale from 0 to 10. Dyspareunia was further evaluated using the Deep Dyspareunia Scale (scores of 0-3).

RESULTS

Surgery (n = 61 women) was performed at a mean of 3.3 ± 1.6 years previously, while hormone-based treatment alone (n = 61 women) was used for a mean of 3.0 ± 1.41 years. After surgery, women without a desire to procreate received hormone-based treatment. Before treatment, the most intense endometriosis-related pain in the surgical treatment group and hormone-based treatment group alone were chronic pelvic pain (VAS = 9.48 ± 1.49; 8.57 ± 2.22), dysmenorrhea (VAS = 9.61 ± 1.45; 9.02 ± 1.35) and deep dyspareunia (VAS = 8.04 ± 2.82; 7.47 ± 3.21, respectively), all with mean pain scores of around 8 (0-10) in both groups. Both treatments were effective at reducing all symptoms (p < .001). The surgical treatment proved to be more effective and more enduring at improving chronic pelvic pain (p < .001), dyschezia (p = .003) and deep dyspareunia (p < .001). Regarding deep dyspareunia, using the deep dyspareunia scale, ∼70% of surgically treated women scored 0 or 1 (absent or mild deep dyspareunia) after treatment, compared to scores 2 or 3 (intense dyspareunia) in about 70% of the group using hormone-based treatment (p < .001).

CONCLUSION

Both types of treatment, surgical and pharmacological, effectively improved pain symptoms associated with DIE. However, improvement in chronic pelvic pain, dyschezia and deep dyspareunia was greater and longer-lasting after surgery.

Transcutaneous electrical nerve stimulation (TENS) for the treatment of renal colic in the emergency department: A randomized, double-blind, placebo-controlled trial

STUDY OBJECTIVE

To determine the analgesic efficacy of TENS treatment in patients with renal colic in the emergency department (ED).

METHODS

This double-blind, randomized controlled trial was conducted in a tertiary care ED. Patients with a definitive diagnosis of renal colic were assigned (1:1) as randomized to receive the real TENS with frequency 100 Hz, pulse width 200 microseconds, voltage 2 mA, or placebo with sham TENS. Pain intensity was measured using visual analog scales (VAS) at baseline, after 15 and 30th minutes.

RESULTS

A total of 100 patients were included in the final analysis: 50 patients treated with real TENS and 50 patients treated with sham TENS. VAS scores in both groups were similar at baseline. The mean reduction in VAS score at 15 min was 33.3 ± 17.6 (95% Confidence interval (CI): 28.3 to 38.3) for the real TENS group and 14.9 ± 11.6 (95% CI 11.6 to 18.2) for the sham TENS group (mean difference: 18.4 (95% CI: 12.5 to 24.4, P < 0.0001). The mean reduction in VAS score at 30 min was 63.7 ± 21.1 (95% CI: 57.7 to 69.7) for the real TENS group and 14.9 ± 16.2 (95% CI: 19.5 to 10.3) for the sham TENS group (mean difference: 48.8, 95% CI: 41.4 to 56.3, P < 0.0001). Four patients (8%) in the real TENS group and 24 patients (48%) in the sham TENS group required the rescue medication after 30th minutes.

CONCLUSIONS

TENS is effective for acute pain treatment in renal colic patients in the ED. TENS therapy could be a treatment option for renal colic.

Recommendations on the management of pudendal nerve entrapment syndrome: A formalised expert consensus

BACKGROUND

Since the development and publication of diagnostic criteria for pudendal nerve entrapment (PNE) syndrome in 2008, no comprehensive work has been published on the clinical knowledge in the management of this condition. The aim of this work was to develop recommendations on the diagnosis and the management of PNE.

METHODS

The methodology of this study was based on French High Authority for Health Method for the development of good practice and the literature review was based on the PRISMA method. The selected articles have all been evaluated according to the American Society of Interventional Pain Physicians assessment grid.

RESULTS

The results of the literature review and expert consensus are incorporated into 10 sections to describe diagnosis and management of PNE: (1) diagnosis of PNE, (2) patients advice and precautions, (3) drugs treatments, (4) physiotherapy, (5) transcutaneous electrostimulations (TENS), (6) psychotherapy, (7) injections, (8) surgery, (9) pulsed radiofrequency, and (10) Neuromodulation. The following major points should be noted: (i) the relevance of 4+1 Nantes criteria for diagnosis; (ii) the preference for initial monotherapy with tri-tetracyclics or gabapentinoids; (iii) the lack of effect of opiates, (iv) the likely relevance (pending more controlled studies) of physiotherapy, TENS and cognitive behavioural therapy; (v) the incertitudes (lack of data) regarding corticoid injections, (vi) surgery is a long term effective treatment and (vii) radiofrequency needs a longer follow-up to be currently proposed in this indication.

CONCLUSION

These recommendations should allow rational and homogeneous management of patients suffering from PNE. They should also allow to shorten the delays of management by directing the primary care.

SIGNIFICANCE

Pudendal nerve entrapment (PNE) has only been known for about 20 years and its management is heterogeneous from one practitioner to another. This work offers a synthesis of the literature and international experts' opinions on the diagnosis and management of PNE.

[Management of endometriosis pain : Stage-based treatment strategies and clinical experience]

BACKGROUND

Endometriosis is associated with various types of intense pain. In addition to nociceptive pain, there is also a nociplastic reaction with central sensitization. Atypical symptoms such as acyclic lower abdominal pain, radiating pain, non-specific bladder and intestinal complaints or even depression are frequent as are classic cyclical complaints such as severe dysmenorrhea, cyclical lower abdominal pain, dyspareunia, dysuria and dyschezia. In cases of a diverse range of symptoms, patients often consult not just gynecologists but specialists from other disciplines (e.g., internal medicine, gastroenterology, orthopedics, pain therapy, psychology).

AIMS

Overview about the pathophysiology and complexity of the disease and the resulting treatment options. A multimodal interdisciplinary concept might be able to take into consideration all aspects of the complex disease.

METHODS

Interdisciplinary concepts should be involved in the treatment of endometriosis patients along with hormonal and surgical therapy, which are generally under the supervision of a gynecologist. Pain management, dietary changes, psychological support, as well as physiotherapy should be included. The present article is intended to provide an overview of possible treatment strategies for chronic, symptomatic endometriosis.

CONCLUSION

The use of multimodal treatment strategies regarding the complex pathophysiological aspects of this disease might be helpful in significantly improving the quality of life of endometriosis patients.

Impact of endometriosis on reproductive health: an integrative review

Endometriosis is a debilitating chronic disease that affects 10% of the general female population, with a frequency of 38% in infertile women. This review aims to provide an overview of the impact of endometriosis on different aspects of reproductive health. A literature search was performed in four international databases, including PubMed, Science Direct, Scopus, and Google scholar, from January 1995 to December 2019 to identify the potentially relevant articles. We included all relevant articles published in English and identified 46 studies on health issues in women with endometriosis. The research suggests that women with endometriosis are at risk for physical, psychosocial, social, and sexual disturbances and obstetrical complications. More research is needed to clarify better understanding of endometriosis complications specifically obstetrical consequences.

Exploring the impact of endometriosis on women's lives: A qualitative study in Iran

Aim

Considering the wide impact of endometriosis on various aspects of health, this study aimed to explore the impact of endometriosis on Iranian women's lives.

Design

The present study used a qualitative approach and conventional content analysis.

Methods

Twenty patients suffering from endometriosis referring to Imam Khomeini Hospital in Tehran took part in this study. The sampling was done purposefully until data saturation. After deep semi‐structured interviews, the content analysis of the interviews was done according to the steps proposed by Zhang and Wildemuth.

Results

The mean age of the participants was 34.53 (SD: 5.81) years (range: 23–43) with duration of illness of 6.30 ± 5.86 years. Their educational level varied from high school to university, and most of them were employed. Analysis of the data from participants' experiences led to the formation of 5 categories under the titles "Physical suffering, instability of marital life, mental disorder, disruption in social life and self‐care" and 11 subcategories.

Conclusion

The findings of the present study showed that endometriosis can adversely affect women's lives including physical, sexual, psychological and social problems. Although in some cases patients adopt different strategies for self‐care, the need for more support is felt.

The Role of Trauma and Mental Health in the Treatment of Chronic Pelvic Pain: A Systematic Review of the Intervention Literature

Chronic pelvic pain (CPP) is a widespread health issue with unclear etiology that has been linked to a history of trauma among women. This condition is known to be highly comorbid with, and potentially exacerbated by psychiatric conditions, as well as other gynecological concerns and functional pain syndromes. Many comorbid conditions are also related to a history of trauma, and cases of CPP with comorbidity are known to be resistant to treatment. While the prevalence of a traumatic history among females with CPP has been established, less is known about how the role of trauma is addressed in the intervention literature. The purpose of this systematic review was to explore how the role of trauma, and to a lesser extent, mental health, is addressed in modern intervention studies for females with CPP. All qualitative and quantitative studies providing primary or secondary results of an intervention for females with CPP published between January 1998 and May 2018 were included and coded independently by two reviewers. Twenty-eight articles met inclusion criteria. Of these, none focused exclusively on patients with a history of trauma; one study implicitly focused on trauma-specific symptoms as an outcome, while two studies screened patients for a history of trauma. Of the 10 studies with a focus on mental health, only three simultaneously addressed trauma. To address this gap in the literature, future studies can prioritize intervention designs that place emphasis on the role of trauma in regard to patient characteristics and outcome variables.

Effectiveness of neuromuscular electrical stimulation for endometriosis-related pain: A protocol of systematic review and meta-analysis

BACKGROUND

This study will assess the effectiveness and safety of neuromuscular electrical stimulation (NMES) for endometriosis-related pain (ERP).

METHODS

Seven electronic databases of Cochrane Library, PUBMED, EMBASE, WANGFANG, VIP, CBM, and CNKI will be searched. We will search all electronic databases related the randomized controlled trials (RCTs) on the effectiveness and safety of NMES for ERP up to the March 31, 2020 without restrictions of language. RevMan 5.3 software will be used for risk of bias assessment, related data analysis and meta-analysis.

RESULTS

This systematic review and meta-analysis will summarize current high-quality RCTs on the effectiveness and safety of NMES for ERP. Results of this study will provide the basis for both clinician and further research.

CONCLUSION

This study will investigate whether NMES is effective and safety for the treatment of ERP.

SYSTEMATIC REVIEW REGISTRATION

INPLASY202040191.

Benefits and Harms of Electrical Neuromodulation for Chronic Pelvic Pain: A Systematic Review

CONTEXT

Patients with chronic pelvic pain (CPP) may have pain refractory to conventional pain management strategies. Neuromodulation could provide relief of pain.

OBJECTIVE

To evaluate the benefits and harms of neuromodulation for CPP.

EVIDENCE ACQUISITION

A comprehensive search of EMBASE, PUBMED, and SCOPUS was performed for the entire database to January 2018. Studies were selected, data were extracted, and quality was assessed by two independent reviewers. A meta-analysis was used to combine randomized controlled trials (RCTs); otherwise, a narrative analysis was used.

EVIDENCE SYNTHESIS

After screening 1311 abstracts, 36 studies including eight RCTs were identified, enrolling 1099 patients. Studies covered a broad range in terms of phenotypes of CPP and methods of neuromodulation. A meta-analysis was possible for percutaneous tibial nerve stimulation and transcutaneous electrical nerve stimulation, which showed improvement in pain. Only narrative synthesis was possible for other modalities (sacral nerve stimulation, spinal cord stimulation, intravaginal electrical stimulation, and pudendal nerve stimulation) which appeared to reduce pain in patients with CPP. Treatments generally improved quality of life but with variable reporting of adverse events. Many studies showed high risks of bias and confounding.

CONCLUSIONS

While electrical neuromodulation may improve symptoms in CPP, further work is needed with high-quality studies to confirm it.

PATIENT SUMMARY

Neuromodulation may be useful in reducing pain and improving quality of life in patients with chronic pelvic pain, but more research is needed.

Self-management in condition-specific health: a systematic review of the evidence among women diagnosed with endometriosis

Background

Endometriosis is a chronic condition, requiring long-term care as there is no cure. Self-management is the active participation of a person in managing their chronic condition and has been associated with improved knowledge, self-efficacy, performance of self-management tasks and some aspects of health status in interventions for other chronic diseases. The aim was to review the available evidence about the impact of self-management on condition-specific health among women with endometriosis.

Methods

The Medline, PsycINFO, CinahlPlus, Web of Science and Scopus databases were searched and PRISMA guidelines were followed. Search terms were entered both as keywords and mapped to individual database subject headings. Inclusion criteria were: papers that reported investigations of any approach to self-management; among women (at least 18 years) diagnosed with endometriosis and published in English in a peer-reviewed journal. All study designs using quantitative or qualitative methods were eligible for inclusion. Two reviewers independently examined the quality of studies using standard criteria. The systematic review was registered with Prospero (CRD42016042028).

Results

A total of 1164 records were identified (after duplicates were removed), and 27 papers, reporting 19 studies met inclusion criteria. Two papers reported findings from RCTs of complementary therapies, seven reported survey data and 18 qualitative studies. No study had investigated all elements of self-management. Women with endometriosis utilise a range of self-care activities and complementary therapies to assist them to manage their symptoms. Women reported both positive and negative experiences with health care providers.

Conclusions

There is some evidence that self-care activities, complementary therapies and positive patient–healthcare provider relationships are important components of self-management for endometriosis. Self-management among women with endometriosis is an emerging field of research and no investigations of all elements of self-management, informed by a comprehensive definition and theoretical framework are available. Health and wellbeing outcomes and barriers and facilitators to self-management for women with endometriosis require further investigation.

Electronic supplementary material

The online version of this article (10.1186/s12905-019-0774-6) contains supplementary material, which is available to authorized users.

Systematic review of quality of life measures in patients with endometriosis

OBJECTIVES

Endometriosis and quality of life has been the subject of much research, however, there is little consensus on how best to evaluate quality of life in endometriosis, resulting in many and diverse scales being used. In our study, we aim to identify quality of life scales used in endometriosis, to review their strengths and weaknesses and to establish what would define an ideal scale in the evaluation of endometriosis-related quality of life.

MATERIALS AND METHODS

A search of the MEDLINE and EMBASE databases was carried out for publications in English and French for the period from 1980 to February 2017, using the words 'endometriosis' and 'quality of life'. Publications were selected if they reported on quality of life in patients with endometriosis and specified use of a quality of life scale. A quantitative and a qualitative analysis of each scale was performed in order to establish the strengths and weaknesses for each scale (systematic registration number: PROSPERO 2014: CRD42014014210).

RESULTS

A total of 1538 articles publications were initially identified. After exclusion of duplicates and application of inclusion criteria, 201 studies were selected for analysis. The SF-36, a generic HRQoL measure, was found to be the most frequently used scale, followed by the EHP-30, a measure specific to endometriosis. Both perform well, when compared with other scales, with scale weaknesses offset by strengths. EHP-5 and EQ-5D also showed to be of good quality. All four were the only scales to report on MCID studied in endometriosis patients.

CONCLUSION

For clinical practice, routine evaluation of HRQOL in women with endometriosis is essential both for health-care providers and patients. Both SF-36 and EHP-30 perform better overall with regard to their strengths and weaknesses when compared to other scales.

Oncology Acupuncture for Chronic Pain in Cancer Survivors: A Reflection on the American Society of Clinical Oncology Chronic Pain Guideline

Chronic pain syndromes associated with cancer treatment are common but difficult to manage. The American Society of Clinical Oncology recently published a practice guideline to address the unmet needs of cancer survivors, Management of Chronic Pain in Survivors of Adult Cancers, which stresses the importance of implementing integrative therapies including acupuncture. This review focuses on randomized clinical trials of acupuncture for chronic pain in cancer survivors, including its use in chemotherapy-induced peripheral neuropathy, aromatase inhibitor-associated arthralgia, and post neck dissection pain, and provides future directions of oncology acupuncture research in cancer survivorship. The features of oncology acupuncture are also discussed.

Transcutaneous Electrical Nerve Stimulation (TENS) in the Emergency Department for Pain Relief: A Preliminary Study of Feasibility and Efficacy

Introduction

Given the high rates of opioid addiction and overdose in the United States, non-opioid means of treating pain are increasingly needed. Transcutaneous electrical nerve stimulation (TENS) therapy is an effective non-opioid modality for treating pain, but has not yet been routinely used in emergency department (ED) settings. In this study we asked the following questions: Are TENS units a feasible treatment for pain in the ED? How effective are TENS units for the management of pain in a general ED population?

Methods

At our institution, we performed a pilot study using TENS units for pain. Patients in the ED were given, at the discretion of the ED provider, TENS units for the treatment of pain. Patients could be included for acute or chronic pain on whatever part of the body that was safe to use with TENS.

Results

A chart review of patients receiving TENS units in the ED (n=110) revealed that TENS was useful in relieving pain, along with other treatments, in 99% of cases. When surveyed, 83% of patients reported a functional improvement while using the TENS, and 100% of patients would recommend a TENS unit to a family or friend. When surveyed, 100% of ED staff observed that TENS units were effective in treating pain for patients, and 97% would want to use them if they themselves were patients.

Conclusion

Overall, in this small pilot study, TENS units appeared to be effective in our ED for reducing pain, when added to standard treatment. Additional studies are needed to determine which conditions are most responsive to TENS therapy, and the magnitude of pain reduction when used alone.

[Conventional analgesics and non-pharmacological multidisciplinary therapeutic treatment in endometriosis: CNGOF-HAS Endometriosis Guidelines]

A major symptom of endometriosis is pelvic pain with a wide range of intensity, rhythm, type, and expression, without clearly established relationship between pain and the disease. Endometriosis-associated pain has physical, psychological/behavioral and social consequences with a significant impact on patient quality-of-life in relation with the biopsychosocial model of chronic pain. Pain assessment in all of its dimensions, as well as assessing the consequences of pain is therefore a crucial part of therapeutic management. Conventional analgesics are commonly used although studies demonstrating their efficacy in the treatment of endometriosis-related pelvic pain are lacking. Non-steroid anti-inflammatory drugs (NSAIDs), known to be effective in dysmenorrhea unrelated to endometriosis, have not been recently re-assessed in patients with endometriosis. Following rigorous assessment, the characterization of neuropathic components of endometriosis-related pelvic pain may lead to treatment with antiepileptic of antidepressant drugs, although gabapentin and amitriptyline have yet to be specifically assessed in the setting of endometriosis-related pain. Other pharmacologically active compounds have been tested to treat endometriosis-related pain but did not demonstrate efficacy with sufficient level of evidence. Diets, dietary supplements and herbal medicine are often proposed and/or used as adjuncts without any conclusive evidence. Although the effects on endometriosis-related pain are methodologically difficult to assess, physical adjunctive therapies such as acupuncture, transcutaneous neurostimulation, osteopathy/chiropractics, physical therapy and physical activity, the long-term therapeutic relationship they establish may potentiate beneficial effects perceived by patients. However, it remains difficult to demonstrate significant effects of cognitive and/or behavioral interventions on endometriosis-related pain.

CONCLUSION

The complexity of managing endometriosis-related pain requires a holistic approach with sustained attention to the patient. Treatments, either pharmacologic or non-pharmacologic, including adjuvant therapies, associate a technical expertise to which a human approach must be added in order to bring value to these treatments. Multidisciplinary and/or inter disciplinary approaches are therefore essential to the care of patients suffering from endometriosis.

Self-management and psychological-sexological interventions in patients with endometriosis: strategies, outcomes, and integration into clinical care

Endometriosis has a multifactorial etiology. The onset and progression of the disease are believed to be related to different pathogenic mechanisms. Among them, the environment and lifestyle may play significant roles. Diet, dietary supplements, physical exercise, osteopathy, massage, acupuncture, transcutaneous electrical nerve stimulation, and Chinese herbal medicine may represent a complementary and feasible approach in the treatment of symptoms related to the disease. In this narrative review, we aimed to examine the most updated evidence on these alternative approaches implicated in the self-management of the disease. In addition, several studies have demonstrated that endometriosis may negatively impact mental health and quality of life, suggesting that affected women may have an increased risk of developing psychological suffering as well as sexual problems due to the presence of pain. In light of these findings, we discuss the importance of integrating psychological interventions (including psychotherapy) and sexual therapy in endometriosis treatment.