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Chronic or refractory breathlessness adversely affects quality of life. Current treatment strategies for managing breathlessness are often inadequate in providing complete relief. Kinesiology taping is generally used in musculoskeletal practice for preventive and rehabilitative purposes. Recently, our attention was drawn to the plausible mechanism(s) and indication for use of kinesiology taping for managing chronic breathlessness. We present a brief review of the scientific rationale and efficacy of kinesiology taping for respiratory function-related outcomes. Through this publication, we hope to catalyse discussions amongst palliative care professionals and researchers on the potential use of kinesiology taping in the management of chronic breathlessness. [ABSTRACT FROM AUTHOR]

Kinesiology taping (KT) is used in musculoskeletal practice for preventive and rehabilitative purposes. KT is also used in cancer to manage lymphoedema, however, there is little information available about the extent of its use. The aim of the study was to gather views of healthcare professionals on the attitudes, beliefs, and clinical use of KT for managing symptoms and complications in cancer. This was a cross-sectional online questionnaire survey of healthcare professionals including UK-registered nurses, physiotherapists, occupational-therapists, lymphoedema-therapists, and pain physicians using a non-probability self-select sampling technique. A stakeholder event was organized to discuss the survey findings and gain insights into their relevance in cancer care. Seventy-two percent of respondents (96/134) reported not using KT while only 28% of respondents (38/134) reported using KT, the majority of which were physiotherapists and nurses. Respondents reported that they frequently used KT for managing lymphoedema/oedema and scar tissue, and comparatively less frequently for pain and breathlessness. Respondents reported that the most frequent adverse event was skin irritation and that KT was contraindicated or administered with caution for patients with open wounds or fragile skin, especially following radiotherapy. The main barriers to widespread use of KT in cancer were lack of its awareness and research evidence on efficacy. The views expressed by the stakeholders aligned closely with those found by the survey. Stakeholders suggested that there was a need for training and research on the use of KT for cancer care. In conclusion, healthcare professionals working in cancer care settings may not be aware of KT as a potential therapy for managing symptoms and complications. [ABSTRACT FROM AUTHOR]

Summary: Worldwide prevalence of adult overweight and obesity is a growing public health issue. Adults with overweight/obesity often have chronic musculoskeletal pain. Using a mixed‐methods review, we aimed to quantify the effectiveness and explore the appropriateness of weight loss interventions for this population. Electronic databases were searched for studies published between 01/01/90 and 01/07/16. The review included 14 randomized controlled trials that reported weight and pain outcomes and three qualitative studies that explored perceptions of adults with co‐existing overweight/obesity and chronic musculoskeletal pain. The random‐effects pooled mean weight loss was 4.9 kg (95%CI:2.9,6.8) greater for intervention vs control. The pooled mean reduction in pain was 7.3/100 units (95%CI:4.1,10.5) greater for intervention vs control. Study heterogeneity was substantial for weight loss (I2 = 95%, tau = ±3.5 kg) and pain change (I2 = 67%, tau = ±4.1%). Meta‐regression slopes for the predictors of study quality, mean age and baseline mean weight on mean study weight reduction were shallow and not statistically significant (P > 0.05). The meta‐regression slope between mean pain reduction and mean weight lost was shallow, and not statistically significant, −0.09 kg per unit pain score change (95%CI:−0.21,0.40, P = 0.54). Meta‐synthesis of qualitative findings resulted in two synthesized findings; the importance of healthcare professionals understanding the effects of pain on ability to control weight and developing management/education programmes that address comorbidity. [ABSTRACT FROM AUTHOR]

The aim of this systematic review was to evaluate the effect of visual feedback techniques on pain perception by analysing the effect of normal-sized, magnified or minified visual feedback of body parts on clinical and experimentally-induced pain. Databases searched: Medline, Embase, PsychInfo, PEDro, CINAHL, CENTRAL and OpenSIGLE. Studies investigating pain patients and pain-free participants exposed to experimentally-induced pain were analysed separately. Risk of bias was assessed and data were meta-analysed. Thirty four studies were included. A meta-analysis of clinical data favoured mirror visual feedback (six trials; mean difference = -13.06 mm; 95% CI = -23.97, -2.16). Subgroup analysis favoured mirror visual feedback when used as a course of treatment (three trials; mean difference = -12.76 mm; 95% CI = -24.11, -1.40) and when used for complex regional pain syndrome for complex regional pain syndrome (three trials; standard mean difference = -1.44; 95% CI = -1.88, -0.99). There is insufficient evidence to determine differences between normal-sized view and a size-distorted view of the limb. Mirror visual feedback was not superior to object view or direct view of the hand for reducing experimental pain in pain-free participants. There were inconsistencies in study findings comparing normal-sized reflection of a body part and a reflection of an object, or a magnified or minified reflection. There is tentative evidence that mirror visual feedback can alleviate pain when delivered as a course of treatment, and for patients with complex regional pain syndrome. It was not possible to determine whether normal-sized, magnified or minified visual feedback of body parts affects pain perception because of contradictory findings in primary studies.Significance: It was not possible to determine whether normal-sized, magnified or minified visual feedback of body parts affected pain perception in clinical or experimental settings because of contradictory findings in primary studies. This emphasizes the need for higher quality studies. [ABSTRACT FROM AUTHOR]

Upper urinary tract urothelial carcinomas (UUT-UCs) are relatively rare tumours that present a challenge to urologists, both in terms of diagnosis and treatment. The diagnostic pathway is often complex and the surgical options continue to generate controversy. The outcomes of treatment are mixed, with invasive tumours having a particularly poor prognosis. In this article we compare UK practice with the most recent European Association of Urology (EAU) guidelines for the management of UUT-UCs. [ABSTRACT FROM AUTHOR]

Background: The aim of this study was to investigate the influence of body fat percentage and its distribution on sensory detection and pain sensitivity responses to experimentally induced noxious stimuli in otherwise pain-free individuals.Methods: Seventy-two participants were divided into three equal groups according to their body mass index (BMI: normal, overweight and obese). Percentage body fat was estimated using a four-site skinfold method. Measurements of cold pressor pain threshold, tolerance and intensity; contact thermal sensory detection and heat pain threshold and tolerance (TSA-II - NeuroSensory Analyzer, Medoc); and blunt pressure pain threshold (algometer, Somedic SenseLab AB) were taken at the waist and thenar eminence.Results: Mean ± SD pressure pain threshold of the obese group (620.72 ± 423.81 kPa) was significantly lower than normal (1154.70 ± 847.18 kPa) and overweight (1285.14 ± 998.89 kPa) groups. Repeated measures ANOVA found significant effects for site for cold detection threshold (F1,68  = 8.3, p = 0.005) and warm detection threshold (F1,68  = 38.69, p = 0.001) with waist having lower sensory detection thresholds than thenar eminence. For heat pain threshold, there were significant effects for site (F1,68  = 4.868, p = 0.031) which was lower for waist compared with thenar eminence (mean difference = 0.89 °C).Conclusion: Obese individuals were more sensitive than non-obese individuals to pressure pain but not to thermal pain. Body sites may vary in their response to different types and intensities of stimuli. The inconsistency of findings within and between research studies should catalyse further research in this field.Significance: This study provided evidence that body mass index and distribution of body fat can influence sensory detection and pain sensitivity. Obese individuals were more sensitive than normal range body mass index individuals to pressure pain but not to thermal pain. Pain response varied according to subcutaneous body fat at different body sites. These findings strengthen arguments that weight loss should be a significant aspect of a pain management programme for obese pain patients. [ABSTRACT FROM AUTHOR]

Introduction This feasibility study aimed to (i) develop a clinical protocol using a long-term potentiation-like repetitive stimulation protocol for transcutaneous electrical nerve stimulation in patients with upper limb complex regional pain syndrome and (ii) develop a research protocol for a single-blind randomised controlled trial investigating the efficacy of transcutaneous electrical nerve stimulation for complex regional pain syndrome. Methods This small-scale single-blind feasibility randomised-controlled trial planned to randomise 30 patients with upper limb complex regional pain syndrome to either a variant of transcutaneous electrical nerve stimulation or placebo transcutaneous electrical nerve stimulation for three weeks. Stimulation comprised 20 pulses over 1 s with a non-stimulation interval of 5 s, a so-called repetitive electrical stimulation protocol following the timing of long-term potentiation. Pain, function and body image were measured at baseline, post-treatment and at three months follow-up. At three months, participants were invited to one-to-one interviews, which were analysed thematically. Results A transcutaneous electrical nerve stimulation protocol with electrodes applied proximal to the area of allodynia in the region of the upper arm was developed. Participant concordance with the protocol was high. Recruitment was below target (transcutaneous electrical nerve stimulation (n = 6), placebo (n = 2)). Mean (SD) pain intensity for the transcutaneous electrical nerve stimulation group on a 0 to 10 scale was 7.2 (2.4), 6.6 (2.8) and 7.8 (1.9), at baseline, post-treatment and at three-month follow-up, respectively. Qualitative data suggested that some patients found transcutaneous electrical nerve stimulation beneficial, easy to use and were still using it at three months. Conclusion Patients tolerated transcutaneous electrical nerve stimulation well, and important methodological information to facilitate the design of a large-scale trial was obtained (ISRCTN48768534). [ABSTRACT FROM AUTHOR]

Objective: To analyse the British Association of Urological Surgeons’ (BAUS) radical cystectomy (RC) dataset, to examine the trends in patient selection, use of neoadjuvant chemotherapy (NAC) and operative technique. Methods: Data for RC were entered into a database voluntarily, by operating surgeons. A comparison was made to the Hospital Episode Statistics (HES) data, to estimate the proportion of cases captured by the dataset. Results: From 2004 to 2012, data was collected on 5321 patients undergoing RC. This constituted 37.1% of all HES RC cases during the corresponding time period. Notable trends were: An increasing use of NAC, the introduction of minimally-invasive surgery (23.5% in 2012), a dramatic reduction in blood transfusion rates and the increasing yields from lymph node dissection. The ileal conduit urinary diversion predominated as the urinary diversion of choice (80% of cases). Conclusions: This analysis of a large multi-centre dataset provides insight into RC practice in the UK, over 8 years. The major weaknesses of the study were that only one-third of cases were recorded and that outcome data was very limited. Mandatory publication of outcome data from 2016 should increase the recording of cases and provide material for a more complete analysis. [ABSTRACT FROM AUTHOR]

Randomised controlled trials were reviewed to evaluate the evidence of the effectiveness of extracorporeal shock wove therapy in the management of tennis elbow. Seven relevant trials were found, which had satisfactory methodology but conflicting results. Further research with well designed randomised control trials is needed to establish the absolute and relative effectiveness of this intervention for tennis elbow. [ABSTRACT FROM AUTHOR]

AIMS--To investigate the feasibility of using fixed cells with the polymerase chain reaction (PCR) in situ hybridisation and to investigate possible reasons for reaction failure. METHODS--Fixed SiHa and CaSki cells were used in an experimental model of PCR in situ hybridisation for the detection of low and intermediate copy number viral infection in fixed cells. RESULTS--PCR in situ hybridisation was able to detect one to two copies of human papillomavirus (HPV) 16 in SiHa cells, using small fragment amplicons (120 base pairs), confirming the high detection sensitivity and flexibility of the technique. Problems were encountered with localisation of PCR amplified product in CaSki cells (200-300 copies of HPV 16 per cell) owing to diffusion of product post amplification. Overall, 40% of reactions were successful, which confirms the current unreliability of the technique. Within cell preparations, about 50% of cells contained amplified product. CONCLUSION--PCR in situ hybridisation represents the marriage of two revolutionary molecular pathological techniques. However, it is currently unreliable, with reaction failure common. Standardised, dedicated equipment is urgently required if the technique is to achieve universal acceptance. In the future, the technique may be used to detect chromosomal translocations in human tumours and to study cellular gene expression. [ABSTRACT FROM PUBLISHER]

In 1985, Mullis discovered an exponentially increasing amplification system for nucleic acids, which became known as the polymerase chain reaction (PCR). This method permits the selective in vitro amplification of a particular DNA region by mimicking phenomena of in vivo DNA replication. Since then, many advances in PCR practice have been achieved. In this review, we will discuss the new techniques of in situ PCR. ligase chain reaction (LCR), transcription-based amplification system (TAS) and the isothermal replication system. self-sustained sequence replication (3SR). Many of the techniques described still remain largely research tools, however with further modifications they may become of use in routine diagnostic procedures in the next century. [ABSTRACT FROM AUTHOR]

Tennis elbow or lateral epicondylitis is one of the most common lesions of the arm with a well defined clinical presentation which significantly impacts on the community. Many treatment approaches have been proposed to manage this condition. One is Cyriax physiotherapy. The effectiveness and reported effects of this intervention are reviewed. [ABSTRACT FROM AUTHOR]

This retrospective study of long-term use of transcutaneous electrical nerve stimulation (TENS) at Newcastle Pain Relief Clinic indicates that TENS has been a successful analgesic treatment for 58.6% of 1582 patients attending the clinic over a period of 10 years. A wide range of pain conditions were found to respond to TENS and many patients continued to use the treatment for several years. Most patients not responding to TENS (during a home trial) returned stimulators at the first follow-up appointment. Thus TENS should be considered as a simple, safe and reusable first line treatment for many pain conditions. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the article about the long-term use of transcutaneous electrical stimulation, published in the May 1992 issue.

Background: Studies suggest that observing magnified and minified body parts using mirrors, lenses and virtual reality may affect pain perception. However, the direction of effect varies between studies. The aim of the present study was to evaluate the effect of observing a normal-sized, magnified and minified reflection of a hand on perceptual embodiment and contact-heat stimuli., Methods: Participants (n = 46) observed a normal-sized, magnified and minified reflection of the hand and a no-reflection condition while performing synchronized finger movements for 3 min (adaptive phase). Measurements of embodiment were taken before adaptive phase, pre- and post-contact-heat stimuli., Results: There were no differences in pain threshold nor tolerance between reflection and no-reflection conditions. Altering the size of the reflection of the hand did not affect estimates of pain threshold nor tolerance. The temperature for warm detection threshold was lower when participants were observing the magnified reflection of the hand compared with the no-reflection condition. Perceptual embodiment of the reflection of the hand was stronger after an adaptive phase with visuo-motor feedback, and the painful stimuli did not weaken the perceptual experience., Conclusion: Observing a reflection of the hand in front of a mirror did not alter heat pain threshold nor tolerance when compared with a no-reflection condition, and altering the size of the reflection did not affect pain perception. Researchers and clinicians using visual feedback techniques may consider including an adaptive phase with visuo-motor feedback to facilitate embodiment of the viewed body part., Significance: An adaptive phase with visuo-motor feedback enhances the perceptual experience of embodiment of a reflection of a hand and a painful stimulus does not weaken the experience. This should be considered when using visual feedback techniques for pain management., (© 2017 European Pain Federation - EFIC®.)

Literature suggests that pain perception diminishes in old age. The most recent review used search strategies conducted over a decade ago and concluded that study findings were equivocal. The aim of this systematic review, with meta-analysis, was to determine age-related changes in pain sensitivity in healthy pain-free adults, children and adolescents. A search of PubMed, Science Direct, and PsycINFO identified studies that compared pain sensitivity response to noxious stimuli at different time points in the lifespan of healthy individuals. Selected studies were assessed for methodological quality and data pooled and meta-analysed. Publication bias was tested using Funnel plots. Twelve studies were included in the review (study sample sizes 30-244 participants). Seven of nine studies found statistically significant differences in pain sensitivity response between old (mean ± SD 62.2 ± 3.4 to 79 ± 4 years) and younger adults (22 ± 1.5 to 39.1 ± 8.8 years), but the direction of change was inconsistent. Meta-analysis found that pressure pain threshold was lower in old adults compared with younger adults (p = 0.018, I 2  = 60.970%). There were no differences in contact heat pain thresholds between old and younger adults (p = 0.0001, I 2  = 90.23%). Three studies found that younger children (6-8.12 years) were more sensitive to noxious stimuli than older children (9-14 years). Methodological quality of studies was high, with a low risk of publication bias. There was substantial statistical and methodological heterogeneity. There is tentative evidence that pressure pain threshold was lower in old adults compared with younger adults, with no differences in heat pain thresholds. Further studies are needed., Significance: There is tentative evidence that old adults may be more sensitive to mechanically-evoked pain but not heat-evoked pain than young adults. There is a need for further studies on age-related changes in pain perception., (© 2017 European Pain Federation - EFIC®.)

Objective: To identify through case study the presentation and possible pathophysiological cause of complex regional pain syndrome and its preferential response to stellate ganglion blockade., Setting: Complex regional pain syndrome can occur in an extremity after minor injury, fracture, surgery, peripheral nerve insult or spontaneously and is characterised by spontaneous pain, changes in skin temperature and colour, oedema, and motor disturbances. Pathophysiology is likely to involve peripheral and central components and neurological and inflammatory elements. There is no consistent approach to treatment with a wide variety of specialists involved. Diagnosis can be difficult, with over-diagnosis resulting from undue emphasis placed upon pain disproportionate to an inciting event despite the absence of other symptoms or under-diagnosed when subtle symptoms are not recognised. The International Association for the Study of Pain supports the use of sympathetic blocks to reduce sympathetic nervous system overactivity and relieve complex regional pain symptoms. Educational reviews promote stellate ganglion blockade as beneficial. Three blocks were given at 8, 10 and 13 months after the initial injury under local anaesthesia and sterile conditions. Physiotherapeutic input was delivered under block conditions to maximise joint and tissue mobility and facilitate restoration of function., Conclusion: This case demonstrates the need for practitioners from all disciplines to be able to identify the clinical characteristics of complex regional pain syndrome to instigate immediate treatment and supports the notion that stellate ganglion blockade is preferable to upper limb intravenous regional anaesthetic block for refractory index finger pain associated with complex regional pain syndrome., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)