Mind-body practices for people living with HIV: a systematic scoping review

Acceptability and Feasibility of a Tai Chi/Qigong Intervention for Older People Living With HIV

Tai chi/qigong (TCQ) is a low impact, meditative movement with breathwork that may benefit people with HIV (PWH) over 50 years old. This study is a feasibility clinical trial of a remote TCQ intervention for older PWH. Participants (n = 48) were recruited via clinic sites and social media and randomized to a TCQ, sham qigong, or wait-list control group. The 12-week intervention included fourteen 45-60-minute sessions. Acceptability (satisfaction, attitudes, practice, attendance) and feasibility (retention rate, adverse events, remote delivery) data were surveyed. Overall retention rate was 72.9%, but 81.2% for the TCQ group. Most TCQ participants attended at least 10 sessions (62.5%) and were practicing TCQ after 2 weeks (72.7%). Over 92% of TCQ participants reported satisfaction and positive attitudes and preferred remote versus in person delivery (63.6%). Two mild intervention related adverse events occurred. Findings suggest that a remote TCQ intervention is acceptable, feasible, and safe among older PWH.

Development and validation of audio-based guided imagery and progressive muscle relaxation tools for functional bloating

Mind-body techniques, including Guided Imagery (GI) or Progressive Muscle Relaxation (PMR), may effectively manage bloating. The current study aimed to develop and validate (psychometric and psychological responses) audio-based GI and PMR techniques for bloating. Audio scripts were first developed from literature reviews and in-depth interviews of participants with bloating diagnosed based on the Rome IV criteria. Scripts were validated using psychometric (content & face validity index) and physiological approaches (brain event-related potentials & heart rate variability). 45/63 participants completed the in-depth interview, and ‘balloon’ emerged as the synonymous imagery description for bloating, of which inflation correlated with a painful sensation. The final tools consisted of narrated audio scripts in the background of a validated choice of music. Overall, the content and face validity index for PMR and GI ranged from 0.92 to 1.00. For ERP and HRV, 17/20 participants were analyzed. For ERP, there was a significant difference between GI and PMR for alpha waves (p = 0.029), delta waves (p = 0.029), and between PMR and control for delta waves (p = 0.014). For HRV, GI and PMR exhibited similar autonomic responses over controls (overall p<0.05). The newly developed GI and PMR audio-based tools have been validated using psychometric and physiological approaches.

Effects of guided imagery relaxation in hematopoietic stem-cell transplantation patients: a quasi-experimental study

OBJECTIVE

To analyze the effects of the technique of virtual reality guided imagery in the vital signs of hematopoietic stem-cell transplantation patients.

METHOD

Quasi-experimental study with 35 participants who received an intervention using virtual reality guided imagery with progressive muscle relaxation, applied three times a week for four weeks in a referral hospital for transplants in the south of Brazil. Data collected included: temperature, arterial pressure, respiratory rate, heart rate, pain, and oxygen saturation, before and after each intervention. The comparisons were analyzed using Wilcoxon's test.

RESULTS

There was a clinical significance between the mean measurements before and after for respiratory rate (p=0.00) in all stages, and for the variables Heart rate, Temperature, and Oxygen saturation from the 1st to the 12th measurements (p=0.05).

CONCLUSION

The intervention was low cost, easy to apply, and showed positive effects, presenting itself as an option for patient-focused care.

Mind-Body Therapies From Traditional Chinese Medicine: Evidence Map

Background: The mind-body therapies of traditional Chinese medicine include several intervention types and combine physical poses with conscious relaxation and breathing techniques. The purpose of this Evidence Map is to describe these different interventions and report related health outcomes.

Methods: This evidence map is based on the 3iE Evidence Gap Map methodology. We searched seven electronic databases (BVS, PUBMED, EMBASE, PEDro, ScienceDirect, Web of Sciences, and PschyInfo) from inception to November 2019 and included systematic reviews only. Systematic reviews were analyzed based on AMSTAR 2. We used Tableau to graphically display quality assessment, the number of reviews, outcomes, and effects.

Results: The map is based on 116 systematic reviews and 44 meta-analyses. Most of the reviews were published in the last 5 years. The most researched interventions were Tai Chi and Qi Gong. The reviews presented the following quality assessment: 80 high, 43 moderate, 23 low, and 14 critically low. Every 680 distinct outcome effect was classified: 421 as potential positive; 237 as positive; 21 as inconclusive/mixed; one potential negative and none no effect. Positive effects were related to chronic diseases; mental indicators and disorders; vitality, well-being, and quality of life. Potential positive effects were related to balance, mobility, Parkinson's disease, hypertension, joint pain, cognitive performance, and sleep quality. Inconclusive/mixed-effects justify further research, especially in the following areas: Acupressure as Shiatsu and Tuiná for nausea and vomiting; Tai Chi and Qi Gong for acute diseases, prevention of stroke, stroke risk factors, and schizophrenia.

Conclusions: The mind-body therapies from traditional Chinese medicine have been applied in different areas and this Evidence Map provides a visualization of valuable information for patients, professionals, and policymakers, to promote evidence-based complementary therapies.

The process of learning the autogenic training relaxation technique and its benefits on the wellness of people living with HIV

Background

Various mind-body practices are used by people living with HIV to promote their general well-being. Among these is autogenic training (AT), a self-guided relaxation technique requiring regular practice for observable benefits. However, little has been written about the process of learning this technique, which is obviously a prerequisite to regular practice. This study therefore aims to describe the process by which people living with HIV learn AT.

Methods

The study is a descriptive qualitative study using semi-structured interviews and a thematic analysis with a mixed approach. Fourteen participants living with HIV completed sessions to learn autogenic training over a period of 3 months.

Results

The process of learning AT was approached through three themes: initiating the learning process, taking ownership of the technique, and observing its benefits on wellness. To initiate learning, participants had to express a need to take action on an aspect of their well-being and their openness to complementary approaches to care. Taking ownership of the technique was facilitated by guidance from the nurse researcher, the participants’ personal adaptations to overcome barriers to their practice, regular practice, and rapid observation of its benefits. Finally, the participants reported the observation of benefits on their wellness, including personal development, mainly in terms of the creative self, the essential self, and the coping self. This perception of the technique’s benefits was part of the learning process, as it contributed both to the participants’ ownership of the technique and to reinforcing their AT practice.

Conclusions

People living with HIV see learning AT as a progressive process, in which wellness is a major outcome and a contributing factor in developing a regular practice.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12906-022-03557-6.

Meditation and Aerobic Exercise Enhance Mental Health Outcomes and Pattern Separation Learning Without Changing Heart Rate Variability in Women with HIV

Mental and physical (MAP) training targets the brain and the body through a combination of focused-attention meditation and aerobic exercise. The following feasibility pilot study tested whether 6 weeks of MAP training improves mental health outcomes, while enhancing discrimination learning and heart rate variability (HRV) in a group of women living with human immunodeficiency virus (HIV) and other stress-related conditions. Participants were assigned to training (n = 18) or no-training control (n = 8) groups depending on their ability and willingness to participate, and if their schedule allowed. Training sessions were held once a week for 6 weeks with 30 min of meditation followed by 30 min of aerobic exercise. Before and after 6 weeks of training, participants completed the Behavioral Pattern Separation Task as a measure of discrimination learning, self-report questionnaires of ruminative and trauma-related thoughts, depression, anxiety, and perceived stress, and an assessment of HRV at rest. After training, participants reported fewer ruminative and trauma-related thoughts, fewer depressive and anxiety symptoms, and less perceived stress (p’s < 0.05). The positive impact on ruminative thoughts and depressive symptoms persisted 6 months after training. They also demonstrated enhanced discrimination of similar patterns of information (p < 0.05). HRV did not change after training (p > 0.05). Combining mental and physical training is an effective program for enhancing mental health and aspects of cognition in women living with HIV, although not necessarily through variance in heart rate.

Efeito do relaxamento com imagem guiada em transplantados de células-tronco hematopoéticas: estudo quase experimental

RESUMO Objetivo: Analisar os efeitos da técnica de imagem guiada por realidade virtual nos sinais vitais de transplantados de células-tronco hematopoéticas. Método: Estudo quase experimental com 35 participantes que receberam intervenção de imagem guiada por realidade virtual com relaxamento muscular progressivo, aplicada três vezes por semana durante quatro semanas, em um hospital de referência em transplante no Sul do Brasil. Os dados coletados foram: temperatura, pressão arterial, respiração, frequência cardíaca, dor e saturação de oxigênio, antes e depois de cada intervenção. As comparações foram analisadas pelo teste de Wilcoxon. Resultados: Houve significância clínica entre as médias das aferições de antes e depois para Frequência respiratória (p=0,00) em todas as etapas; e nas variáveis Frequência cardíaca, Temperatura e Saturação de oxigênio, entre a 1ª até 12ª avaliação (p=0,05). Conclusão: Os efeitos da intervenção se mostraram favoráveis, de baixo custo e fácil realização, sendo uma opção de ação de cuidado centrado no paciente.

Adaptation and Validation of the Cognitive and Affective Mindfulness Scale-Revised (CAMS-R) in People Living with HIV in Myanmar

Objectives

Valid and reliable instruments for the measurement of mindfulness are crucial for people living with HIV. However, there was no Myanmar version of such an instrument.

Methods

We adapted the English version of the 12-item Cognitive and Affective Mindfulness Scale-Revised (CAMS-R) based on standard cross-cultural procedures. By randomly sampling methods, a sample of 248 eligible people living with HIV was contacted from a closed Myanmar Facebook group; 159 PLHIV completed the initial 12-item version of the adapted survey.

Results

Three items were removed due to low item-to-total correlations of the corrected item-total correlation as well as having infit and outfit mean squares outside the range of 0.6 to 1.4. After deleting the 3 items, the three-factor structure was confirmed by confirmatory factor analysis, which indicated good model fit. The resultant 9-item CAMS-R in Myanmar (CAMS-R-M-2) achieved good internal reliability (Cronbach's α of 0.75 to 0.87, and the corrected item-total correlation ranged from 0.44 to 0.81). Construct validity of the scale was demonstrated by significant association with self-reported HIV stigma and social support levels (r = 0.63, and - 0.53). In Rasch analysis, the infit and outfit mean squares for each item ranged from 0.49 to 1.24, and the person reliability was 2.17 and the separation index was 0.83.

Conclusions

The 9-item CAMS-R-M-2 with a three-factor structure has good reliability and validity. Higher total scores and subscale score reflected greater mindfulness qualities in people living with HIV in Myanmar.

Frailty and HIV: Moving from Characterization to Intervention

PURPOSE OF REVIEW

While the characteristics associated with frailty in people with HIV (PWH) have been well described, little is known regarding interventions to slow or reverse frailty. Here we review interventions to prevent or treat frailty in the general population and in people with HIV (PWH).

RECENT FINDINGS

Frailty interventions have primarily relied on nonpharmacologic interventions (e.g., exercise and nutrition). Although few have addressed frailty, many of these therapies have shown benefit on components of frailty including gait speed, strength, and low activity among PWH. When nonpharmacologic interventions are insufficient, pharmacologic interventions may be necessary. Many interventions have been tested in preclinical models, but few have been tested or shown benefit among older adults with or without HIV. Ultimately, pharmacologic and nonpharmacologic interventions have the potential to improve vulnerability that underlies frailty in PWH, though clinical data is currently sparse.

To stress or not to stress: Brain-behavior-immune interaction may weaken or promote the immune response to SARS-CoV-2

The COVID-19 pandemic continues to strongly affect people with health disadvantages, creating a heavy burden on medical systems and societies worldwide. Research is growing rapidly and recently revealed that stress-related factors such as socio-economic status, may also play a pivotal role. However, stress research investigating the underlying psychoneuroimmune interactions is missing. Here we address the question whether stress-associated neuroendocrine-immune mechanisms can possibly contribute to an increase in SARS-CoV-2 infections and influence the course of COVID-19 disease. Additionally, we discuss that not all forms of stress (e.g. acute versus chronic) are detrimental and that some types of stress could attenuate infection-risk and -progression. The overall aim of this review is to motivate future research efforts to clarify whether psychosocial interventions have the potential to optimize neuroendocrine-immune responses against respiratory viral infections during and beyond the COVID-19 pandemic. The current state of research on different types of stress is summarized in a comprehensive narrative review to promote a psychoneuroimmune understanding of how stress and its mediators cortisol, (nor)adrenaline, neuropeptides and neurotrophins can shape the immune defense against viral diseases. Based on this understanding, we describe how people with high psychosocial stress can be identified, which behaviors and psychosocial interventions may contribute to optimal stress management, and how psychoneuroimmune knowledge can be used to improve adequate care for COVID-19 and other patients with viral infections.

A mixed-method randomized feasibility trial evaluating progressive muscle relaxation or autogenic training on depressive symptoms and quality of life in people living with human immunodeficiency virus (HIV) who have depressive symptoms

BACKGROUND

Progressive muscle relaxation (PMR) and autogenic training (AT) are effective relaxation techniques to reduce depressive symptoms. However, no studies on their effectiveness have been conducted among people living with HIV and depressive symptoms. The primary aim of this pilot study was to assess the feasibility and acceptability of PMR and AT interventions among people living with HIV who have depressive symptoms. A secondary aim was to assess the potential effectiveness of these interventions on depressive symptoms and quality of life.

METHODS

This study was a three-arm pilot randomized control trial with mixed methods. Participants were randomized to PMR, AT, or a control group (CG), with four assessments (baseline, and at one, three, and six months). The PMR and AT interventions consisted of six 1 h sessions of individual training over 12 weeks, plus home practice. Recruitment, attrition, and completion rates were calculated. Depressive symptoms and quality of life were assessed at all times. Participants' perceptions of the interventions were collected in semi-structured interviews.

RESULTS

Following the screening, 54/63 people met the inclusion criteria, and 42/54 were randomly allocated to the PMR group (n=14), AT group (n=14), and CG (n=14). Six participants (43%; 95% CI 18-71%) in the PMR group and 10 (71%; 95% CI 42-92%) in the AT group completed the intervention. Participants reported better emotion management and improvements in depressive symptoms and quality of life.

CONCLUSIONS

The pilot study suggests that a randomized trial to test the effectiveness of these interventions is feasible.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01901016.

Feasibility and Impact of a Yoga Intervention on Cognition, Physical Function, Physical Activity, and Affective Outcomes among People Living with HIV: A Randomized Controlled Pilot Trial

The purpose of this pilot randomized controlled trial is to assess the feasibility and impact of a triweekly 12-week yoga intervention among people living with HIV (PLWH). Additional objectives included evaluating cognition, physical function, medication adherence, health-related quality of life (HRQoL), and mental health among yoga participants versus controls using blinded assessors. We recruited 22 medically stable PLWH aged ≥35 years. A priori feasibility criteria were ≥70% yoga session attendance and ≥70% of participants satisfied with the intervention using a postparticipation questionnaire. Two participants withdrew from the yoga group. Mean yoga class attendance was 82%, with 100% satisfaction. Intention-to-treat analyses (yoga n = 11, control n = 11) showed no within- or between-group differences in cognitive and physical function. The yoga group improved over time in HRQoL cognition (P = .047) with trends toward improvements in HRQoL health transition (P =.063) and depression (P = .055). This pilot study provides preliminary evidence of feasibility and benefits of yoga for PLWH.

Protocol for a pilot randomised controlled trial evaluating feasibility and acceptability of cognitive remediation group therapy compared with mutual aid group therapy for people ageing with HIV-associated neurocognitive disorder (HAND) in Toronto, Canada

INTRODUCTION

HIV-associated neurocognitive disorder (HAND) may affect 30%-50% of people ageing with HIV. HAND may increase stress and anxiety, and impede coping. Psychosocial group therapy may ameliorate HAND's symptoms, yet the ideal intervention is unclear. This protocol outlines a pilot randomised controlled trial (RCT)-designed using community-based participatory research-to pilot cognitive remediation group therapy (CRGT) against an active comparator.

METHODS AND ANALYSIS

This is a pilot, parallel design, two-arm RCT that will recruit participants diagnosed with the mild neurocognitive disorder form of HAND from a neurobehavioural research unit at a tertiary care hospital in Toronto, Canada. Eligibility criteria include age ≥40 years, known HIV status for 5+ years, English fluency, able to consent and able to attend 8 weeks of group therapy. Eligible participants will be randomised to one of two treatment arms, each consisting of eight-session group interventions delivered once weekly at 3 hours per session. Arm 1 (novel) is CRGT, combining mindfulness-based stress reduction with brain training activities. Arm 2 (active control) is mutual aid group therapy. The primary outcomes are feasibility, measured by proportions of recruitment and completion, and acceptability, determined by a satisfaction questionnaire. The secondary outcome is intervention fidelity, where content analysis will be used to assess facilitator session reports. A between-group analysis will be conducted on exploratory outcomes of stress, anxiety, coping and use of intervention activities that will be collected at three time points.

ETHICS AND DISSEMINATION

Ethical approval was obtained from the Research Ethics Boards of St. Michael's Hospital and the University of Toronto. Findings will be disseminated through peer-reviewed publications, conference presentations and community reporting. This study could provide insight into design (eg, recruitment, measures) and intervention considerations (eg, structure, content) for a larger trial to lessen the burden of cognitive decline among people ageing with HIV.

TRIAL REGISTRATION NUMBER

NCT03483740; Pre-results.