Immediate mobilization in post-anesthesia care unit does not increase overall postoperative physical activity after elective colorectal surgery: A randomized, double-blinded controlled trial within an enhanced recovery protocol

BACKGROUND

The level of post-operative mobilization according to Enhanced Recovery After Surgery (ERAS) guidelines is not always achieved. We investigated whether immediate mobilization increases postoperative physical activity. The objective was to evaluate the effects of immediate postoperative mobilization in the post-anesthesia care unit (PACU) compared to standard care.

METHODS

This randomized controlled trial, involved 144 patients, age ≥18 years, undergoing elective colorectal surgery. Patients were randomized to mobilization starting 30 min after arrival in the PACU, or to standard care. Standard care consisted of mobilization a few hours later at the ward according to ERAS guidelines. The primary outcome was physical activity, in terms of number of steps, measured with an accelerometer during postoperative days (PODs) 1-3. Secondary outcomes were physical capacity, functional mobility, time to readiness for discharge, complications, compliance with the ERAS protocol, and physical activity 1 month after surgery.

RESULTS

With the intention-to-treat analysis of 144 participants (median age 71, 58% female) 47% underwent laparoscopic-or robotic-assisted surgery. No differences in physical activity during hospital stay were found between the participants in the intervention group compared to the standard care group (adjusted mean ratio 0.97 on POD 1 [95% CI, 0.75-1.27], p = 0.84; 0.89 on POD 2 [95% CI, 0.68-1.16], p = 0.39, and 0.90 on POD 3 [95% CI, 0.69-1.17], p = 0.44); no differences were found in any of the other outcome measures.

CONCLUSIONS

Addition of the intervention of immediate mobilization to standard care did not make the patients more physically active during their hospital stay.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NTC 03357497.

Equity, Diversity and Inclusion (EDI) in Organ Transplantation: An ESOT Survey About EDI Within ESOT as an Organization and its Educational Activities, and Transplantation Research and Science

The European Society of Organ Transplantation (ESOT) strives to promote equity, diversity, and inclusion (EDI) across all its activities. We surveyed the transplant community's experiences and perspectives regarding EDI within ESOT as an organization and its educational activities, and research in general. A total of 299 respondents completed the questionnaire. About half agreed that ESOT's Executive Committee, Council, and Sections/Committees are diverse and inclusive (51%) and that ESOT promotes EDI in its live and digital educational activities (54%). Forty percent of respondents agreed that scientific and clinical trials in the field of transplantation are diverse and inclusive. Despite the wide distribution of the survey, most of the respondents self-identified as White and were either physician or surgeon. However, the results contribute a unique insight into the experiences and perspectives of the transplantation community regarding EDI. Whilst ESOT is committed to the principles of EDI, perceptions and the high number of proposals show the apparent need to prioritize efforts to embed EDI across ESOT and transplantation science. These data should constitute a starting point for change and provide guidance for future efforts to promote EDI within the transplantation community.

Colorectal cancer screening with fecal immunochemical testing or primary colonoscopy: An analysis of health equity based on a randomised trial

BACKGROUND

We have addressed health equity attained by fecal immunochemical testing (FIT) and primary colonoscopy (PCOL), respectively, in the randomised controlled screening trial SCREESCO conducted in Sweden.

METHODS

We analysed data on the individuals recruited between March 2014, and March 2020, within the study registered with ClinicalTrials.gov, NCT02078804. Swedish population registry data on educational level, household income, country of birth, and marital status were linked to each 60-year-old man and woman who had been randomised to two rounds of FIT 2 years apart (n = 60,123) or once-only PCOL (n = 30,390). Furthermore, we geo-coded each study individual to his/her residential area and assessed neighbourhood-level data on deprivation, proportion of non-Western immigrants, population density, and average distance to healthcare center for colonoscopy. We estimated adjusted associations of each covariate with the colonoscopy attendance proportion out of all invited to respective arms; ie, the preferred outcome for addressing health equity. In the FIT arm, the test uptake and the colonoscopy uptake among the test positives were considered as the secondary outcomes.

FINDINGS

We found a marked socioeconomic gradient in the colonoscopy attendance proportion in the PCOL arm (adjusted odds ratio [95% credibility interval] between the groups categorised in the highest vs. lowest national quartile for household income: 2·20 [2·01-2·42]) in parallel with the gradient in the test uptake of the FIT × 2 screening (2·08 [1·96-2·20]). The corresponding gradient in the colonoscopy attendance proportion out of all invited to FIT was less pronounced (1·29 [1·16-1·42]), due to higher proportions of FIT positives in socioeconomically disadvantaged groups.

INTERPRETATION

The unintended risk of exacerbating inequalities in health by organised colorectal cancer screening may be higher with a PCOL strategy than a FIT strategy, despite parallel socioeconomic gradients in uptake.

FUNDING

This work was supported by the Swedish Cancer Society under Grant 20 0719. CB and US provided economic support from the Swedish Research Council for Health, Working life, and Welfare under Grant 2020-00962.

Supervised Immediate Postoperative Mobilization After Elective Colorectal Surgery: A Feasibility Study

BACKGROUND

Early mobilization is a significant part of the ERAS^® Society guidelines, in which patients are recommended to spend 2 h out of bed on the day of surgery. However, it is not yet known how early patients can safely be mobilized after completion of colorectal surgery. The aim of this study was to evaluate the feasibility, and safety of providing almost immediate structured supervised mobilization starting 30 min post-surgery at the postoperative anesthesia care unit (PACU), and to describe reactions to this approach.

METHODS

This feasibility study includes 42 patients aged ≥18 years who received elective colorectal surgery at Örebro University Hospital. They underwent a structured mobilization performed by a specialized physiotherapist using a modified Surgical ICU Optimal Mobilization Score (SOMS). SOMS determines the level of mobilization at four levels from no activity to ambulating. Mobilization was considered successful at SOMS ≥ 2, corresponding to sitting on the edge of the bed as a proxy of sitting in a chair due to lack of space.

RESULTS

In all, 71% (n = 30) of the patients reached their highest level of mobilization between the second and third hour of arrival in the PACU. Before discharge to the ward, 43% (n = 18) could stand at the edge of the bed and 38% (n = 16) could ambulate. Symptoms that delayed advancement of mobilization were pain, somnolence, hypotension, nausea, and patient refusal. No serious adverse events occurred.

CONCLUSIONS

Supervised mobilization is feasible and can safely be initiated in the immediate postoperative care after colorectal surgery. Trial registration Clinical trials.gov identifier: NTC03357497.

"I can manage the challenge" - a qualitative study describing experiences of living with balance limitations after first-ever stroke

Purpose: To describe experiences of living with balance limitations after first-ever stroke.

Materials and methods: This study has a qualitative design, comprising interviews with 19 persons with first-ever stroke, ten women and nine men. Their mean age was 77 years and the mean time since stroke was 15 months. Stroke survivors who were able to walk outdoors with or without a walking aid and who were independent in toileting and dressing were invited to participate. Semi-structured individual interviews were performed. An inductive qualitative content analysis of the manifest and latent content was conducted.

Results: The results are presented in two themes illustrating the latent content of the data, “Feeling dizzy and unstable is a continuous challenge” and “Feeling confidence despite dizziness and unsteadiness”, and seven categories illustrating the manifest content: Limitations in daily life; Being emotionally affected; The need for physical support; Everything takes time; I can still manage; Feelings of acceptance; and Finding individual solutions.

Conclusions: All participants experienced the balance limitations as a continuous challenge in their everyday life, yet they also felt confidence. They had to some degree adapted their activities and were able to manage their daily life.

Changes in peripheral immune populations during pregnancy and modulation by probiotics and ω-3 fatty acids

Allergic diseases have become a major health problem, partly due to reduced microbial stimulation and a decreased dietary ω-3/ω-6 long-chain polyunsaturated fatty acid ratio. Prenatal exposures have been reported to influence allergy development, possibly induced via changes in maternal immune regulation. In a randomized double-blind placebo-controlled multicenter allergy prevention trial (PROOM-3), pregnant women were recruited at gestational week 20, and randomized to four study groups, one receiving both L. reuteri oil drops and ω-3 PUFA capsules (n = 22), the second receiving ω-3 PUFA supplementation and placebo regarding L. reuteri (n = 21), the third receiving L. reuteri and placebo regarding ω-3 PUFA (n = 22) and the fourth group receiving placebo capsules and placebo oil drops (n = 23). In this substudy, supplemental and pregnancy-related effects on maternal peripheral immune cell populations during pregnancy were assessed by flow cytometry immune phenotyping at gestational week 20, 32 and 4 days after delivery. The numbers of activated and regulatory T (Treg) cells (CD45RA⁻ Foxp3⁺⁺/CD45RA⁺Foxp3⁺) were reduced after delivery, with the lowest count in the L. reuteri supplemented group compared with the placebo group 4 days after delivery, while the ω-3 PUFA group did not differ from the placebo group. Several treatment-independent changes were observed during and after pregnancy in lymphocytes (CD4⁺/8⁺/19⁺/56⁺/45RA^+/−), CD14⁺16^+/− monocytes, and in subpopulations of T helper cells (Th) CD4⁺CD45RA⁻Tbet⁺ (Th1) and CD4⁺CD45RA⁻RORC⁺ (Th17) cells. In conclusion, probiotic supplementation to the mother during the second half of pregnancy resulted in immunomodulatory effects among activated and resting Treg cells. Furthermore, several systemic immune modifying effects of pregnancy were observed.

Disease activity in rheumatoid arthritis is inversely related to cerebral TSPO binding assessed by [11C]PBR28 positron emission tomography

Reumatoid Arthritis (RA) is an autoimmune disorder characterized by peripheral joint inflammation. Recently, an engagement of the brain immune system has been proposed. The aim with the current investigation was to study the glial cell activation marker translocator protein (TSPO) in a well characterized cohort of RA patients and to relate it to disease activity, peripheral markers of inflammation and autonomic activity. Fifteen RA patients and fifteen healthy controls matched for age, sex and TSPO genotype (rs6971) were included in the study. TSPO was measured using Positron emission tomography (PET) and the radioligand [¹¹C]PBR28. The outcome measure was total distribution volume (V_T) estimated using Logan graphical analysis, with grey matter (GM) as the primary region of interest. Additional regions of interest analyses as well as voxel-wise analyses were also performed. Clinical evaluation of disease activity, symptom assessments, serum analyses of cytokines and heart rate variability (HRV) analysis of 24 h ambulatory ECG were performed in all subjects. There were no statistically significant group differences in TSPO binding, either when using the primary outcome V_T or when normalizing V_T to the lateral occipital cortex (p > 0.05). RA patients had numerically lower V_T values than healthy controls (Cohen's D for GM = -0.21). In the RA group, there was a strong negative correlation between [¹¹C]PBR28 V_T in GM and disease activity (DAS28)(r = -0.745, p = 0.002, corrected for rs6971 genotype). Higher serum levels of IFNγ and TNF-α were found in RA patients compared to controls (p < 0.05) and several measures of autonomic activity showed significant differences between RA and controls (p < 0.05). However, no associations between markers of systemic inflammation or autonomic activity and cerebral TSPO binding were found. In conclusion, no statistically significant group differences in TSPO binding as measured with [¹¹C]PBR28 PET were detected. Within the RA group, lower cerebral TSPO binding was associated with higher disease activity, suggesting that cerebral TSPO expression may be related to disease modifying mechanisms in RA. In light of the earlier confirmed neuro-immune features of RA, these results warrant further investigations regarding neuro-immune joint-to-CNS signalling to open up for potentially new treatment strategies.

Making it work: experience of living with a person who falls due to multiple sclerosis

Purpose: The purpose of this study was to describe how everyday life is experienced by next of kin sharing residence with a person who falls due to multiple sclerosis (MS).Methods: Twenty face-to-face interviews were analysed using a qualitative content analysis.Results: The overall theme "Making it work" represents the next of kin's struggle to make life work. It comprises three themes: "Taking responsibility", "Making adjustments", and "Standing aside for someone else". The two first themes reflect what relatives do to make the situation work, and the last theme represents what they give up.Conclusion: Next of kin who share residence and everyday life with a person with MS are affected by that person's occasional falls. They often take on the responsibility of preventing such falls and adapt their lives practically and emotionally. However, adaptation is neither always enough or always possible. In these cases, relatives often deprioritize their own needs and free time to make everyday life in the home work.Implications for rehabilitationBy highlighting that next of kin also are affected by the falls of their cohabiting person with multiple sclerosis enhances the importance of fall prevention activities that should include the next of kin.Next of kin to people who occasionally fall due to multiple sclerosis can be in need of both practical and emotional support from the health care system.Enhanced information from the health care system can empower and help them to take care of themselves while managing to live with, care for, and protect the person with multiple sclerosis from falls.

Balance exercise facilitates everyday life for people with multiple sclerosis: A qualitative study

OBJECTIVES

The aim of this qualitative study was to describe the experience and perceived effects on everyday life for people with multiple sclerosis after participating in a balance exercise programme focusing on core stability, dual tasking, and sensory strategies (the CoDuSe programme).

METHODS

A qualitative approach was chosen, using face-to-face interviews analysed with content analysis. Twenty-seven people with multiple sclerosis (20 women, 7 men) who had participated in the CoDuSe programme were included. All could walk 20 m with or without walking aids but could not walk further than 200 m. The CoDuSe programme was given twice weekly during a 7-week period.

RESULTS

The analysis revealed five categories. Learning to activate the core muscles described how the participants gained knowledge of using their core muscles and transferred this core muscle activation into everyday life activities. Improved bodily confidence covered narratives of being more certain of the ability to control their bodies. Easier and safer activities showed how they could now perform activities in everyday life more safely and easily. Increased independence and participation involved the participants' improved ability and self-confidence to execute activities by themselves, as well as their increased participation in activities in daily living. Experiences of the balance exercise programme revealed that they found the programme novel and challenging. The overall theme was balance exercise facilitates everyday life.

CONCLUSION

Participating in the CoDuSe programme was perceived to facilitate everyday life for people with multiple sclerosis. Taking part in the balance exercise programme taught the participants how to activate and use the core muscles, which increased their bodily confidence. Having increased bodily confidence helped them to perform everyday life activities with more ease and safety, which increased their independence and participation. The participants described the CoDuSe programme as novel and challenging, yet feasible.

Pre- and probiotics for allergy prevention: time to revisit recommendations?

Reduced intensity and diversity of microbial exposure is considered a major factor driving abnormal postnatal immune maturation and increasing allergy prevalence, particularly in more affluent regions. Quantitatively, the largest important source of early immune-microbial interaction, the gut microbiota, is of particular interest in this context, with variations in composition and diversity in the first months of life associated with subsequent allergy development. Attempting to restore the health consequences of the 'dysbiotic drift' in modern society, interventions modulating gut microbiota for allergy prevention have been evaluated in several randomized placebo-controlled trials. In this review, we provide an overview of these trials and discuss recommendations from international expert bodies regarding prebiotic, probiotic and synbiotic interventions. Recent guidelines from the World Allergy Organization recommend the use of probiotics for the primary prevention of eczema in pregnant and breastfeeding mothers of infants at high risk for developing allergy and in high-risk infants. It is however stressed that these recommendations are conditional, based on very low-quality evidence and great heterogeneity between studies, which also impedes specific and practical advice to consumers on the most effective regimens. We discuss how the choice of probiotic strains, timing and duration of administration can critically influence the outcome due to different effects on immune modulation and gut microbiota composition. Furthermore, we propose strategies to potentially improve allergy-preventive effects and enable future evidence-based implementation.

Falls in people with multiple sclerosis: experiences of 115 fall situations

Objectives:

The aim was to describe falls and the perceived causes, experienced by people with multiple sclerosis shortly after falling.

Design:

A qualitative study using content analysis and quantitative data to illustrate where and why people report falls most commonly. Semi-structured telephone interviews were performed. Interviews were conducted shortly (0–10 days) after a fall.

Subjects:

In all, 67 informants who had reported at least one fall during the previous three-month period and who used a walking aid participated.

Results:

A total of 57 (85%) informants fell at least once during eight months resulting in 115 falls; 90 (78%) falls happened indoors, most commonly in the kitchen (n = 20; 17%) or bathroom (n = 16; 14%). Informants fell during everyday activities and walking aids had been used in more than a third of the reported falls. The falls were influenced of both intrinsic and extrinsic factors. Two categories emerged from the analysis: ‘activities when falling’ and ‘influencing factors’. The category contained three (basic activities of daily living, instrumental activities of daily living and leisure and work) and six (multiple sclerosis–related symptoms, fluctuating body symptoms, being distracted, losing body control, challenging surrounding and involvement of walking aid) subcategories, respectively.

Conclusion:

The majority of falls occurs indoors and in daily activities. Several factors interacted in fall situations and should be monitored and considered to reduce the gap between the person’s capacity and the environmental demands that cause fall risk. Fluctuation of bodily symptoms between and within a day is a variable not earlier targeted in multiple sclerosis fall risk research.

Comparison of trunk impairment scale versions 1.0 and 2.0 in people with multiple sclerosis: A validation study

BACKGROUND

Trunk control impairment often accompanies multiple sclerosis (MS). Trunk stability is necessary for movements of extremities, as are selective trunk movements for normal gait. Measuring trunk function is thus of interest.

METHODS

We examined the relationships between the Trunk Impairment Scale (TIS1.0 and TIS2.0) and the Berg Balance Scale (BBS), 5 sit-to-stand test (5STS), Timed Up and Go test (TUG), 10-m timed walk test (10TW), 2-min walk test (2MWT), Falls Efficacy Scale - International, and 12-item MS Walking Scale (MSWS-12) in 47 outpatients. We determined construct validity by calculating the degree to which the TIS versions produced different scores between known groups: use or nonuse of walking aid, MS disability status, and whether participants experienced a fall or not during 14 weeks.

RESULTS

TIS correlated moderately with BBS and 5STS; moderately (TIS1.0) or weakly (TIS2.0) with TUG, 10TW, and 2MWT; and weakly to moderately with MSWS-12 in subgroups with Expanded Disability Status Scale (EDSS) >6.0. No other clear correlation patterns were found. TIS did not discriminate between known groups.

CONCLUSIONS

TIS1.0 is recommended for individuals with MS (EDSS score 4.0-7.5). Better trunk function correlates with better balance and walking ability. TIS has limited value in fall risk screening.

The Functional Gait Assessment in People with Multiple Sclerosis: Validity and Sensitivity to Change

Background

Assessments of balance and walking are often performed in rehabilitation of people with multiple sclerosis (MS). The Functional Gait Assessment (FGA) is a test of walking balance including challenging items such as walking with a narrow base of support, with eyes closed, and backward. The aim was to investigate the validity (concurrent, discriminant, and known-groups) and sensitivity to change of the modified FGA in ambulatory individuals with MS.

Methods

A convenience sample of 87 individuals with MS was included (mean age, 54 years; 79% women). Concurrent and discriminant validity was investigated using tests of dynamic balance and the Multiple Sclerosis Walking Scale and Multiple Sclerosis Impact Scale (MSIS). Known-groups validity was investigated with self-reported number of falls and use of walking devices. Sensitivity to change was investigated with data from a group balance training study.

Results

The median FGA score was 15 (range, 1-26). Concurrent validity with tests of dynamic balance was moderate to strong, with the Timed Up and Go test having the highest correlation coefficient (rho = -0.74). Discriminant validity was shown with a low correlation coefficient with the MSIS psychological subscale (rho = 0.14). The FGA scores differed significantly for users of walking devices versus nonusers but not for reported falls. Sensitivity to change was moderate to low.

Conclusions

The FGA is a valid measure of balance during walking in people with MS, but further investigation is required for the ability to detect people at risk for falls.

CoDuSe group exercise programme improves balance and reduces falls in people with multiple sclerosis: A multi-centre, randomized, controlled pilot study

Background:

Imbalance leading to falls is common in people with multiple sclerosis (PwMS).

Objective:

To evaluate the effects of a balance group exercise programme (CoDuSe) on balance and walking in PwMS (Expanded Disability Status Scale, 4.0–7.5).

Methods:

A multi-centre, randomized, controlled single-blinded pilot study with random allocation to early or late start of exercise, with the latter group serving as control group for the physical function measures. In total, 14 supervised 60-minute exercise sessions were delivered over 7 weeks. Pretest–posttest analyses were conducted for self-reported near falls and falls in the group starting late. Primary outcome was Berg Balance Scale (BBS). A total of 51 participants were initially enrolled; three were lost to follow-up.

Results:

Post-intervention, the exercise group showed statistically significant improvement (p = 0.015) in BBS and borderline significant improvement in MS Walking Scale (p = 0.051), both with large effect sizes (3.66; −2.89). No other significant differences were found between groups. In the group starting late, numbers of falls and near falls were statistically significantly reduced after exercise compared to before (p < 0.001; p < 0.004).

Conclusion:

This pilot study suggests that the CoDuSe exercise improved balance and reduced perceived walking limitations, compared to no exercise. The intervention reduced falls and near falls frequency.

Disability and health-related quality of life in Guillain-Barré syndrome during the first two years after onset: a prospective study

Objective: To describe changes in disability and health-related quality of life in patients with Guillain-Barré syndrome in Sweden during the first two years after onset.

Subjects: Forty-four patients were recruited from eight different hospitals, and 42 of them (mean age 52 years) were followed for two years. Evaluations were performed, primarily as home visits, at two weeks, two months, six months, one year and two years after onset.

Main measures: Disability was measured using the Katz Personal and Extended Activities of Daily Living Indexes, the Barthel Index, the Frenchay Activity Index and assessments of work capacity; health-related quality of life using the Sickness Impact Profile.

Results: At two weeks, one year and two years after onset of Guillain-Barrésyndrome, 76%, 14% and 12% of patients were dependent in personal activities of daily life (ADL); and 98%, 28% and 26% were dependent in instrumental ADL. At two weeks, all of the patients that were working before onset were unable to work owing to Guillain-Barré syndrome; at two years, 17% were unable to work. At two weeks, scores on Sickness Impact Profile were elevated in all dimensions; at two years, they remained elevated in the physical dimension and in the categories home management, work and recreation and pastimes.

Conclusions: The impact of Guillain-Barré syndrome on ADL, work, social activities and health-related quality is considerable two years after onset and presumably persists beyond this time point.