Feasibility and acceptability of transcutaneous tibial nerve stimulation for the treatment of bladder storage symptoms among people with multiple sclerosis

Background

Neurogenic lower urinary tract dysfunction is an abnormality in the presence of underlying neurologic disease. A recent systematic review and meta-analysis demonstrated that storage phase symptoms are the predominant symptoms among people with multiple sclerosis (PwMS). Transcutaneous tibial nerve stimulation (TTNS) is a non-invasive treatment for bladder storage symptoms; however, the potential efficacy of stimulation among PwMS is based on a small number of studies with the absence of high-quality evidence. The aim of this study was to evaluate the feasibility, acceptability, and safety of TTNS in PwMS using an affordable transcutaneous electrical nerve stimulation (TENS) unit.

Methods

A total of 23 participants with MS enrolled in the study. The primary outcomes included recruitment/retention rate, completion of the outcomes and the intervention, adherence to the protocol, adverse events, and acceptability of the intervention. The primary outcomes were assessed using diaries and a satisfaction questionnaire. The secondary outcomes included changes in urinary symptoms and quality of life assessed using a set of validated outcome measures including a 3-day bladder diary, PPIUS, ICIQ-OAB, and KHQ at baseline and post-intervention.

Results

Twenty participants completed the study. Three participants (13.04%) withdrew. All 20 participants completed the 6-week intervention and all the outcome measures (100%), with no reported adverse events. Participants were satisfied and found the unit acceptable. Three-day bladder diary showed changes in urinary frequency from a daily median of 10 times to 8 times and daily median urgency changed from 6 times at baseline to 2 times post-intervention. PPIUS showed changes in daily median sever urgency from 3 points (IQR=4) to 1 point (IQR=1) post-intervention. ICIQ-OAB total scores changed from 8 points (IQR=2.25) to 4 points (IQR=2.5) post-intervention. Median and mean scores of KHQ showed a clinical meaningful change of QoL in part-two and part-three of the questionnaire.

Conclusions

TTNS is feasible, safe, and acceptable for PwMS. Changes of urinary symptoms scores and QoL post-intervention suggested improvements. Future implications need to consider the treatment protocol including frequency of treatment sessions, duration of treatment, and the electrical stimulation parameters as well as the outcome measures followed in the current study for the implementation of the future pilot RCT.

Trial registration

ClinicalTrials.gov NCT04528784. Registered on 27 August 2020. https://register.clinicaltrials.gov/prs/app/action/LoginUser?ts=1&cx=-jg9qo4.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40814-022-01120-1.

Italian validation of the short form of the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12)

INTRODUCTION AND HYPOTHESIS

The aim of this study was to translate the English short form of Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) and evaluate its validity, internal consistency, and test-retest reliability.

METHODS

The questionnaire was translated into Italian by standardized procedural steps, and the final version was submitted to women referred to urogynecological outpatient care for genital prolapse or urinary incontinence reporting sexual disorders (cases) or not (controls). For the test-retest evaluation, cases received the questionnaire 2 weeks later. The Wilcoxon test (non-parametric) was used to assess differences between cases and controls. Convergent validity was tested with the Italian version of the FSFI-19. The internal consistency was tested using Cronbach's alpha. The degree of concordance/agreement was measured with Cohen's kappa. The absolute agreement of test-retest results was tested with the intraclass correlation coefficient (ICC).

RESULTS

Sixty women were recruited for the study and answered the questionnaire. The overall rate of missing items was 1.3%. Construct validity was demonstrated, as the questionnaire discriminated significantly between patients with and without symptoms. Convergent validity with FSFI-19 was tested, and a linear correlation between scores was demonstrated (F < 0.001). Internal consistency reliability evaluated with Cronbach's alpha was satisfactory (0.54-0.81). Cohen's kappa values as absolute agreement coefficients were between 0.59 and 0.80 (good agreement). Intraclass correlation coefficients ranged between 0.88 and 0.94 (very satisfactory agreement) for each functional domain.

CONCLUSIONS

The Italian version of the PISQ-12 is reliable, valid, and consistent.

Health-related quality of life in localized renal masses: A matter of sparing nephrons or minimizing the incision?

PURPOSE

Longitudinal assessment of health-related quality of life (HRQoL) differences in patients with localized renal masses according to treatment strategy.

METHODS

Consecutive patients ≥ 18 years with localized renal masses treated with different approaches (open [O], laparoscopic [L], and percutaneous [P]) and modalities (radical nephrectomy [RN], nephron sparing surgery [NSS] and cryoablation [CA]). The SF-36, Functional Assessment of Cancer Therapy-Kidney Symptom Index-15 questionnaires and pain visual analog scale were completed pretreatment and at 1, 3, and 12 months posttreatment. Questionnaire results were stratified according to approach and treatment modality using a longitudinal multilevel linear regression model. Clinical patient and tumor characteristics, complications, and histopathology results were tested as confounders.

RESULTS

Ninety eight patients completed baseline and at least one follow-up questionnaires; 27.5%, 16.3%, 22.5%, 9.2%, 13.3%, and 11.2% patients received LNSS, ONSS, LRN, ORN, LCA, and PCA, respectively. Higher baseline SF-36 (3 domains) and Functional Assessment of Cancer Therapy-Kidney Symptom Index-15 scores were reported in L group compared with the O approach. Overall, HRQoL decreased at 1 month and gradually normalized to baseline level or higher at 1 year. For treatment modality at baseline, higher mean visual analog scale was observed in CA than RN group. A trend to decreased HRQoL was observed at 1 month for RN and NSS; thereafter, scores normalized to baseline levels or higher. Approach or treatment modality HRQoL did not change substantially when corrected for confounders.

CONCLUSION

At short-term, HRQoL outcome favored minimally invasive treatment of RCC; at mid-term, these advantages were no longer apparent. This suggest that in selecting the best surgical treatment for the patient, oncological outcome should be the primary consideration as both approach and treatment modality result in similar HRQoL outcomes.

[Clinical study on traditional Chinese medicine syndrome differentiation and treatment of pneumoconiosis]

Objective: To explore the clinical effect of traditional Chinese medicine (TCM) syndrome differentiation in the treatment of pneumoconiosis. Methods: We selected 160 pneumoconiosis patients who were hospitalized in our hospital from July 2015 to July 2016. 102 patients were divided into experimental groups, and the other 58 patients were assigned to the control group. These patients were randomly assigned. The control group was given routine treatment, while the experimental group received conventional treatment combined with TCM syndrome differentiation. We rated patients' quality of life using the SF-36 Quality of Life Scale. C-reactive protein levels in both groups before and after treatment were detected by ELISA. Furthermore, we detected the expression levels of IL-6 mRNA and TGF-β mRNA in serum before and after treatment by RT-PCR.The analysis was performed with SPSS19.0 software. The normal distribution measurement data was expressed by Mean±SD, and the t-test was used for statistical analysis. Non-normal distribution measurement data were expressed as median(M) and interquartile range (P(25), P(75)), and non-parametric test was used for statistical analysis. Results: Compared with the control group, the readmission rate in the experimental group decreased within 3 months; The SF-36 quality of life score results of the two groups showed a statistically significant difference in BP, VT and RE (P<0.05);The levelofCRPdecreasedsignificantlyafter treatment in bothgroups,and thedifferencewasstatistically significant (P<0.05).Comparedwith thecontrolgroup, the levelsofIL-6mRNAandTGF-β1mRNA alsodecreased (P<0.05). Conclusion: TCM syndromedifferentiation and treatmentofpneumoconiosis can effectively improve the patient's condition and life quality. We predict that it may inhibit the progression of pulmonary fibrosis in pneumoconiosis.

Translation and cultural adaptation into Spanish of the Low Vision Quality of Life Questionnaire

OBJECTIVE

The purpose of the present study was to provide a translation into Spanish, as well as a cross-cultural adaptation, of the English version of the Low Vision Quality of Life Questionnaire (LVQOL). There are currently some questionnaires designed to assess vision related quality of life in Spanish, although none of them specifically examines the quality of life of patients with visual disability.

METHOD

The LVQOL consists of 25 items and examines 4 different dimensions: distance vision; mobility and ilumination; adaptation, reading and precision work, and daily life activities. The process of translation and cross-cultural adaptation was conducted following the recommendations of the International Society for Pharmacoeconomics and Outcomes. This included, amongst other variables, a direct translation, a back-translation, and a cognitive debriefing with a small sample of patients with visual impairment. Work was supervised by an expert committee consisting of an ophthalmologist, a psychologist with expertise in Patient Reported Outcomes, and an optician-optometrist with experience in the field of low vision.

RESULTS

A total of 46 phrases were considered for translation of which, 41 (89.1%) had excellent equivalence, 3 (6.5%) moderate equivalence, and 2 poor equivalence. The cognitive debriefing phase showed a high degree of acceptance of the questionnaire by the sample of participants with visual impairment.

CONCLUSIONS

The results obtained suggest that the Spanish version of this tool is understandable for patients with visual impairment. Its properties as a measuring tool will be evaluated in a later study to determine its validity, reliability, and sensitivity to changes.

Improvement in the quality of life of patients with chronic spontaneous urticaria treated with omalizumab in real life

OBJECTIVE

Evaluation of the impact on the quality of life (QOL) relating to health in patients with chronic urticaria (CSU) treated with omalizumab.

METHOD

Longitudinal descriptive observational study of quality of life based on18 patients with chronic urticaria ≥12 years treated with omalizumab. Changes in QOL examined at 1 month (T1), at 6 months (T6) and 12 months (T12), by: Visual Analogical Scale (UAS), specific urticaria QOL questionnaire (CU-Q2oL), general health questionnaire (SF-36) and activity of urticaria questionnaire (Score UAS7).

RESULTS

The most disabling symptoms for patients were: pruritus (61.1%); decrease in health and physical activity (55.5%), wheals, swelling and nervousness (50%); depression and shame of marks (38.89%); side effects to drugs (33.33%); sleepiness and tiredness (27.78%); work (22.22%); "choosing clothes and pain" 16.67% and social relations (11.11%). Statistically significant differences were observed in T1, T6 and T12. In T1, UAS -4.72 (p=.001); CU-Q2oL -16.38 (p<.001); SF-36 15.44 (p=.006); UAS7 wheals -7.27 (p=.001), UAS7 pruritus -8.72 (p=.003). In T6, UAS -4.26 (p=.001); CU-Q2oL -18.94 (p<.001); SF-36 15.41 (p<.001); UAS7 wheals -7.41 (p=.001), UAS7 pruritus -7.11 (p=.001). In T12 UAS -9.61 (p=.004); CU-Q2oL -21.38 (p=.01); SF-36 17.53 (p=.04); UAS7 wheals -8.23 (p=.004), UAS7 pruritus -10.69 (p=.004).

CONCLUSIONS

There was a very good response in T1, which was maintained in T6 and T12. Patients with chronic urticaria treated with omalizumab presented good results with a reduction of CUE activity and improvement of their QOL.

Lateral tarsal strip versus lateral tarsal strip with three-snip punctoplasty for managing epiphora in involutional ectropion

PURPOSE

To compare the efficacy of two surgical techniques-lateral tarsal strip (canthoplasty) alone, and lateral tarsal strip with three-snip punctoplasty-in reducing epiphora arising from involutional ectropion with partial punctal stenosis.

METHODS

Fourty patients with involutional ectropion and partial stenosis of the lacrimal punctum were randomly allocated to two treatment groups. Group 1 patients received lateral tarsal strip alone with only non-invasive stenting of the punctum, and group 2 patients received tarsal strip plus three-snip punctoplasty. Subjective assessment of epiphora was achieved via completion of a quality of life (QoL) questionnaire preoperatively and at postoperative month 3. Eyelid position, adverse outcomes and corneal dryness (via Oxford grading scheme) were also assessed postoperatively. Only patients with unilateral problems were included in the study.

RESULTS

Forty eyes of 40 patients were included: 20 in each group. The mean ages of group 1 and group 2 patients were 79±11 and 80±9 years, respectively. All patients reported significantly reduced eye watering after surgery, with no significant intergroup difference in subjective outcomes, except that computer usage and night driving (P<0.05), improved in a more significant way in group 2. Eyelid malposition was corrected in all cases, there were no cases of postoperative punctal eversion, and no significant adverse events or complications occurred. Finally, the mean improvements in the dryness/keratitis score (using the Oxford scheme) were comparable between the 2 groups (P=0.34).

CONCLUSION

The study findings indicate that treatment of involutional ectropion with partial punctal stenosis by lateral tarsal strip with three snip punctoplasty does not provide greater reduction in discomfort secondary to epiphora than conventional lateral tarsal strip alone, except for specific situations such as night driving or computer use.

Observational retrospective study on socio-economic and quality of life outcomes in 41 patients with adolescent idiopathic scoliosis 5 years after bracing combined with physiotherapeutic scoliosis-specific exercises (PSSE)

PURPOSE

We analysed socio-economic- and health-related quality of life (primary outcome) and radiological outcome (secondary outcome) 5 years after full time rigid bracing (FTRB) plus physiotherapeutic scoliosis-specific exercises (PSSE) in adolescent idiopathic scoliosis.

METHODS

We included 41 patients (38 female and 3 male) treated with FTRB (Chênau brace) and PSSE (Schroth) between 2001 and 2010. The study protocol included a clinical and radiological examination, the completion of the SRS-24 questionnaire and acquisition of data on socio-economic factors (educational and employment status) and physical activity. Descriptive statistics were used to analyse the data; differences between patients with mild (< 30°) and severe curves (30°-50°) regarding hrQoL outcomes were analysed using the Mann-Whitney U Test.

RESULTS

Primary outcomes showed full employment (higher education, 39%, and full-time work, 61%) and the majority of the patients (79.9%) performing moderate sports two to four times per week. The SRS-24 questionnaire produced a total mean score (MS) of 4.0 (79.9%). Patients with mild curves had a significantly better total score (MS 4.1 vs. MS 3.8, p = 0.020) and were more satisfied with the treatment (MS 4.3 vs MS 3.9, p = 0.020). As to the secondary outcomes, from start of bracing to follow-up (a mean of 6.7 years after brace weaning), the average Cobb angle changed from 28.6° to 25.6° (range 4°-48°); in 51.2% the curve angles could be maintained after weaning.

CONCLUSIONS

Compared with the literature, our results showed similar curve development and hrQoL (pain, self-image and function) and better results regarding satisfaction with treatment. In comparison with the average population, there were no disadvantages as to occupation, education and sports. These slides can be retrieved under Electronic Supplementary Material.

Physical activity does not inevitably improve quality of life in young adults with type 1 diabetes

Relationships between exercise, glucose control and diabetes dependent quality of life (DDQoL) are not straightforward. We investigated the DDQoL of 99 persons with type 1 diabetes and linked it to individual amount of weekly physical activity and HbA1c. Physically active lifestyle was not associated with better DDQoL or glucose control.

Responsiveness of the Spanish Pelvic Floor Distress Inventory and Pelvic Floor Impact Questionnaires Short Forms (PFDI-20 and PFIQ-7) in women with pelvic floor disorders

OBJECTIVE

To evaluate the responsiveness of the Spanish versions of Pelvic Floor Distress Inventory and Pelvic Floor Impact Questionnaire Short Forms (PFDI-20 and PFIQ-7), in order to assess symptoms and quality of life in Spanish women with pelvic floor disorders.

STUDY DESIGN

Prospective observational study to assess the responsiveness in 85 women with pelvic floor disorders. PFDI-20 and PFIQ-7 were completed before and after Physiotherapy intervention. The responsiveness was assessed with the p values using the Wilcoxon signed-rank test, the standardized response means of the change (SRM) and the effect size (ES).

RESULTS

The Spanish PFDI-20 and PFIQ-7 and the subscales demonstrated small to good responsiveness. The responsiveness was higher for PFDI-20 than for PFIQ-7. The statistic for PFDI-20 was moderate to good (ES 0.68 and SRM 0.84; p<0.0001), and small to moderate for PFIQ-7 (ES 0.48 and SRM 0.57; p<0.0001). Regarding the subscales, the responsiveness was better for Pelvic Organ Prolapse Distress Inventory (POPDI) than Pelvic Organ Prolapse Impact Questionnaire (POPIQ) (ES 0.70 and SRM 0.78; ES 0.42 and SRM 0.47 respectively; p<0.0001). Moderate responsiveness was found for Urinary Distress Inventory (UDI) and Urinary Impact Questionnaire (UIQ) (ES 0.54 and SRM 0.67; ES 0.52 and SRM 0.61 respectively; p<0.0001). Colo-Rectal-Anal Distress Inventory (CRADI) and Colo-Rectal-Anal Impact Questionnaire (CRAIQ) showed poor responsiveness, small in both (ES 0.42, SRM 0.50 and p<0.0001; ES 0.34, SRM 0.39 respectively; p<0.001). All responsiveness was significant.

CONCLUSIONS

PFDI-20 and PFIQ-7 Spanish versions showed good responsiveness to evaluate the symptoms and the quality of life in Spanish women with PFD undergoing Physiotherapy treatment.

Polish adaptation and validation of burn specific health scale - brief

BACKGROUND

The Burn Specific Health Scale - Brief is a well-described, specific tool to assess health condition (quality of life) of burnt patients. This project was aimed at creating a Polish adaptation and validation of the Burn Specific Health Scale - Brief.

METHOD

Adaptation of the tool was performed in two stages. The first stage involved translation, back translation, evaluation by a panel of judges and a pre-test of the tool. The second stage consisted of surveying 202 burned patients. Those data were used to conduct a psychometric analysis. Reliability was checked by determining the Cronbach's α internal consistency coefficient and conducting the test-retest procedure (ICC). Content validity was evaluated by a panel of judges. Criterion validity was determined using SF-36. Construct validity was determined using known-groups validation.

RESULTS

Reliability of the tool, determined using the internal consistency coefficient (Cronbach's α=0.94) and the test-retest procedure (ICC=0.89), proved to be high. Criterion validity, determined using the relationship of results of comparable BSHS-B and SF-36 subscales, obtained a satisfactory level with a correlation of r=0.55-0.89 (p<0.01). Analysis of inter-group differences showed that patients who stayed at a hospital for more than 10 days (p=0.002), patients after surgical intervention (p=0.018), patients with a burn larger than 19% of the TBSA (p=0.01) and patients with 3rd degree burns (p=0.001) have much poorer results than the rest of the subjects.

DISCUSSION

The Polish version of BSHS-B is a reliable and valid tool for assessing quality of life of burned patients. It may be used to plan the burn treatment process and evaluate its outcomes.

Cultural adaptation and validation of the Pelvic Floor Distress Inventory short form (PFDI-20) and Pelvic Floor Impact Questionnaire short form (PFIQ-7) Spanish versions

OBJECTIVE

To develop a linguistically adapted and psychometrically validated Spanish version of the Pelvic Floor Distress Inventory and Pelvic Floor Impact Questionnaire Short Forms (PFDI-20 and PFIQ-7) to assess symptoms and quality of life in Spanish women with pelvic floor disorders.

STUDY DESIGN

Cross-cultural linguistic adaptation was performed following the translation-backtranslation method in 30 native Spanish-speaking women with pelvic floor disorders to obtain PFDI-20 and PFIQ-7 Spanish versions. The psychometric properties were evaluated in 114 women with pelvic floor disorders. We calculated the reliability with the intraclass correlation coefficient and Cronbach's alpha coefficient, the validity with Spearman coefficient, the feasibility with the response rate and the filling time, and the ceiling and floor effects.

RESULTS

Spanish versions of the PFDI-20 and PFIQ-7 achieved good semantic, conceptual, idiomatic and content equivalence. Concerning the psychometric validation, internal consistency was high with Cronbach's alpha coefficient of 0.837 (p<0.001) for PFDI-20 and 0.967 (p<0.001) for PFIQ-7. The test-retest reliability was 0.644 (p<0.001) for the PFDI-20 and 0.786 (p<0.001) for the PFIQ-7. Good construct validity was found with questionnaires: SF-12, EPIQ and ICIQ-SF. The average administration time was 10.1 (5.8)min for the PFDI-20, and 7.5 (4.7)min for the PFIQ-7. A ceiling effect was detected in the PFIQ-7 (25.4%).

CONCLUSIONS

The PFDI-20 and PFIQ-7 Spanish versions showed semantic, conceptual, idiomatic and content equivalence with the original versions. Both instruments are reliable, valid and feasible to evaluate symptoms and quality of life in Spanish women with pelvic floor disorders.

The mini-rhino-conjunctivitis quality of life (qol) questionnaire (mrqlq) - self administered

OBJECTIVE

Our aim was to administer the MRQLQ Questionnaire in Indian adults with allergic rhino-conjunctivitis (ARc). CRITERIA FOR INCLUSION IN THE STUDY: Adults with chronic ARc, with sufficiently troublesome current symptoms, attending The Allergy Clinic of The Hinduja Hospital, Mumbai, during March-August 2006 were selected.

RESULTS

The five highest PS were seen with sneezing 290, irritation 238, running nose 228, stuffy nose 220, anxiety 203 and interrupted working 203. The 5 lowest PS were seen with disturbed sleep 83, dry throat 98, affected walking for 1/2 kilometre 98, do not sleep deeply 103 and phlegm 105.

DISCUSSION

The five highest PS were due to symptoms of rhinitis, general irritation, anxiety & interruption of work. Thus rhinitis itself affects QOL. The 5 least PS were mainly sleep-related.

CONCLUSION

We have applied the MRQLQ on Indian patients with ARc. We could obtain a product score for every item in it, on the basis of which we could classify the degree of its effect on his QOL. PS was highest in rhinitis-related symptoms. 2 Emotions related and 1 Role limitation item gave moderate PS, while all PS in eye related, Physical functioning, Social functioning, Sleep-related & Other Symptoms items were in the mild range. Larger data sample is needed to validate and show its discriminatory power.