Prevalence of depression and anxiety symptoms after stroke in young adults: A systematic review and meta-analysis.

BACKGROUND: Young adults with stroke have distinct professional and social roles making them vulnerable to symptoms of post-stroke depression (PSD) and post-stroke anxiety (PSA). Prior reviews have examined the prevalence of anxiety and depression in stroke populations. However, there are a lack of studies that have focused on these conditions in young adults. OBJECTIVE: We performed a systematic review and meta-analysis of observational studies that reported on symptoms of PSD, PSA and comorbid PSD/PSA in young adults aged 18 to 55 years of age. METHODS: MEDLINE, EMBASE, SCOPUS and PsycINFO were searched for studies reporting the prevalence of symptoms of PSD and/or PSA in young adults with stroke from inception until June 23, 2023. We included studies that evaluated depression and/or anxiety symptoms with screening tools or interviews following ischemic or hemorrhagic stroke. Validated methods were employed to evaluate risk of bias. RESULTS: 4748 patients from twenty eligible studies were included. Among them, 2420 were also evaluated for symptoms of PSA while 847 participants were evaluated for both PSD and PSA symptoms. Sixteen studies were included in the random effects meta-analysis for PSD symptoms, with a pooled prevalence of 31 % (95 % CI 24-38 %). Pooled PSA symptom prevalence was 39 % (95 % CI 30-48 %) and comorbid PSD with PSA symptom prevalence was 25 % (95 % CI 12-39 %). Varying definitions of 'young adult', combinations of stroke subtypes, and methods to assess PSD and PSA contributed to high heterogeneity amongst studies. CONCLUSIONS: We identified high heterogeneity in studies investigating the prevalence of symptoms of PSD and PSA in young adults, emphasizing the importance of standardized approaches in future research to gain insight into the outcomes and prognosis of PSD and PSA symptoms following stroke in young adults. Larger longitudinal epidemiological studies as well as studies on tailored interventions are required to address the mental health needs of this important population. FUNDING: None.

Efficacy and safety of a 4-week course of repeated subcutaneous ketamine injections for treatment-resistant depression (KADS study): randomised double-blind active-controlled trial.

BACKGROUND: Prior trials suggest that intravenous racemic ketamine is a highly effective for treatment-resistant depression (TRD), but phase 3 trials of racemic ketamine are needed. AIMS: To assess the acute efficacy and safety of a 4-week course of subcutaneous racemic ketamine in participants with TRD. Trial registration: ACTRN12616001096448 at www.anzctr.org.au. METHOD: This phase 3, double-blind, randomised, active-controlled multicentre trial was conducted at seven mood disorders centres in Australia and New Zealand. Participants received twice-weekly subcutaneous racemic ketamine or midazolam for 4 weeks. Initially, the trial tested fixed-dose ketamine 0.5 mg/kg versus midazolam 0.025 mg/kg (cohort 1). Dosing was revised, after a Data Safety Monitoring Board recommendation, to flexible-dose ketamine 0.5-0.9 mg/kg or midazolam 0.025-0.045 mg/kg, with response-guided dosing increments (cohort 2). The primary outcome was remission (Montgomery-Åsberg Rating Scale for Depression score ≤10) at the end of week 4. RESULTS: The final analysis (those who received at least one treatment) comprised 68 in cohort 1 (fixed-dose), 106 in cohort 2 (flexible-dose). Ketamine was more efficacious than midazolam in cohort 2 (remission rate 19.6% v. 2.0%; OR = 12.1, 95% CI 2.1-69.2, P = 0.005), but not different in cohort 1 (remission rate 6.3% v. 8.8%; OR = 1.3, 95% CI 0.2-8.2, P = 0.76). Ketamine was well tolerated. Acute adverse effects (psychotomimetic, blood pressure increases) resolved within 2 h. CONCLUSIONS: Adequately dosed subcutaneous racemic ketamine was efficacious and safe in treating TRD over a 4-week treatment period. The subcutaneous route is practical and feasible.

Pharmacological, non-invasive brain stimulation and psychological interventions, and their combination, for treating depression after stroke.

BACKGROUND: Depression is an important morbidity associated with stroke that impacts on recovery, yet is often undetected or inadequately treated. OBJECTIVES: To evaluate the benefits and harms of pharmacological intervention, non-invasive brain stimulation, psychological therapy, or combinations of these to treat depression after stroke. SEARCH METHODS: This is a living systematic review. We search for new evidence every two months and update the review when we identify relevant new evidence. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review. We searched the Specialised Registers of Cochrane Stroke, and Cochrane Depression Anxiety and Neurosis, CENTRAL, MEDLINE, Embase, five other databases, two clinical trials registers, reference lists and conference proceedings (February 2022). We contacted study authors. SELECTION CRITERIA: Randomised controlled trials (RCTs) comparing: 1) pharmacological interventions with placebo; 2) non-invasive brain stimulation with sham stimulation or usual care; 3) psychological therapy with usual care or attention control; 4) pharmacological intervention and psychological therapy with pharmacological intervention and usual care or attention control; 5) pharmacological intervention and non-invasive brain stimulation with pharmacological intervention and sham stimulation or usual care; 6) non-invasive brain stimulation and psychological therapy versus sham brain stimulation or usual care and psychological therapy; 7) pharmacological intervention and psychological therapy with placebo and psychological therapy; 8) pharmacological intervention and non-invasive brain stimulation with placebo and non-invasive brain stimulation; and 9) non-invasive brain stimulation and psychological therapy versus non-invasive brain stimulation and usual care or attention control, with the intention of treating depression after stroke. DATA COLLECTION AND ANALYSIS: Two review authors independently selected studies, assessed risk of bias, and extracted data from included studies. We calculated mean difference (MD) or standardised mean difference (SMD) for continuous data, and risk ratio (RR) for dichotomous data, with 95% confidence intervals (CIs). We assessed heterogeneity using the I² statistic and certainty of the evidence according to GRADE. MAIN RESULTS: We included 65 trials (72 comparisons) with 5831 participants. Data were available for: 1) 20 comparisons; 2) nine comparisons; 3) 25 comparisons; 4) three comparisons; 5) 14 comparisons; and 6) one comparison. We found no trials for comparisons 7 to 9. Comparison 1: Pharmacological interventions Very low-certainty evidence from eight trials suggests pharmacological interventions decreased the number of people meeting the study criteria for depression (RR 0.70, 95% CI 0.55 to 0.88; P = 0.002; 8 RCTs; 1025 participants) at end of treatment and very low-certainty evidence from six trials suggests that pharmacological interventions decreased the number of people with inadequate response to treatment (RR 0.47, 95% CI 0.32 to 0.70; P = 0.0002; 6 RCTs; 511 participants) compared to placebo. More adverse events related to the central nervous system (CNS) (RR 1.55, 95% CI 1.12 to 2.15; P = 0.008; 5 RCTs; 488 participants; very low-certainty evidence) and gastrointestinal system (RR 1.62, 95% CI 1.19 to 2.19; P = 0.002; 4 RCTs; 473 participants; very low-certainty evidence) were noted in the pharmacological intervention than in the placebo group. Comparison 2: Non-invasive brain stimulation Very low-certainty evidence from two trials show that non-invasive brain stimulation had little to no effect on the number of people meeting the study criteria for depression (RR 0.67, 95% CI 0.39 to 1.14; P = 0.14; 2 RCTs; 130 participants) and the number of people with inadequate response to treatment (RR 0.84, 95% CI 0.52, 1.37; P = 0.49; 2 RCTs; 130 participants) compared to sham stimulation. Non-invasive brain stimulation resulted in no deaths. Comparison 3: Psychological therapy Very low-certainty evidence from six trials suggests that psychological therapy decreased the number of people meeting the study criteria for depression at end of treatment (RR 0.77, 95% CI 0.62 to 0.95; P = 0.01; 521 participants) compared to usual care/attention control. No trials of psychological therapy reported on the outcome inadequate response to treatment. No differences in the number of deaths or adverse events were found in the psychological therapy group compared to the usual care/attention control group. Comparison 4: Pharmacological interventions with psychological therapy No trials of this combination reported on the primary outcomes. Combination therapy resulted in no deaths. Comparison 5: Pharmacological interventions with non-invasive brain stimulation Non-invasive brain stimulation with pharmacological intervention reduced the number of people meeting study criteria for depression at end of treatment (RR 0.77, 95% CI 0.64 to 0.91; P = 0.002; 3 RCTs; 392 participants; low-certainty evidence) but not the number of people with inadequate response to treatment (RR 0.95, 95% CI 0.69 to 1.30; P = 0.75; 3 RCTs; 392 participants; very low-certainty evidence) compared to pharmacological therapy alone. Very low-certainty evidence from five trials suggest no difference in deaths between this combination therapy (RR 1.06, 95% CI 0.27 to 4.16; P = 0.93; 487 participants) compared to pharmacological therapy intervention and sham stimulation or usual care. Comparison 6: Non-invasive brain stimulation with psychological therapy No trials of this combination reported on the primary outcomes. AUTHORS' CONCLUSIONS: Very low-certainty evidence suggests that pharmacological, psychological and combination therapies can reduce the prevalence of depression while non-invasive brain stimulation had little to no effect on the prevalence of depression. Pharmacological intervention was associated with adverse events related to the CNS and the gastrointestinal tract. More research is required before recommendations can be made about the routine use of such treatments.

ANTECEDENTES: La depresión tiene una morbilidad importante asociada con el accidente cerebrovascular que repercute en la recuperación, pero que a menudo no se detecta o se trata de manera inadecuada. OBJETIVOS: Evaluar los efectos beneficiosos y perjudiciales de las intervenciones farmacológicas, la estimulación cerebral no invasiva, la terapia psicológica o las combinaciones de éstas para tratar la depresión después del accidente cerebrovascular. MÉTODOS DE BÚSQUEDA: Esta es una revisión sistemática continua. Cada dos meses se busca nueva evidencia y la revisión se actualiza cuando se identifica evidencia nueva relevante. Consultar el estado actual de esta revisión en la Base de Datos Cochrane de Revisiones Sistemáticas (Cochrane Database of Systematic Reviews). Se realizaron búsquedas en los Registros especializados del Grupo Cochrane de Accidentes cerebrovasculares (Cochrane Stroke) y del Grupo Cochrane de Depresión, ansiedad y neurosis (Cochrane Depression, Anxiety and Neurosis), en CENTRAL, MEDLINE, Embase, otras cinco bases de datos, dos registros de ensayos clínicos, listas de referencias y resúmenes de congresos (febrero de 2022). Se estableció contacto con autores de estudios. CRITERIOS DE SELECCIÓN: Ensayos controlados aleatorizados (ECA) que compararan: 1) intervenciones farmacológicas con placebo; 2) estimulación cerebral no invasiva con estimulación simulada o atención habitual; 3) terapia psicológica con atención habitual o control de atención; 4) intervención farmacológica y terapia psicológica con intervención farmacológica y atención habitual o control de atención; 5) intervención farmacológica y estimulación cerebral no invasiva con intervención farmacológica y estimulación simulada o atención habitual; 6) estimulación cerebral no invasiva y terapia psicológica versus estimulación cerebral simulada o atención habitual y terapia psicológica; 7) intervención farmacológica y terapia psicológica con placebo y terapia psicológica; 8) intervención farmacológica y estimulación cerebral no invasiva con placebo y estimulación cerebral no invasiva; y 9) estimulación cerebral no invasiva y terapia psicológica versus estimulación cerebral no invasiva y atención habitual o control de atención, con la intención de tratar la depresión después del accidente cerebrovascular. OBTENCIÓN Y ANÁLISIS DE LOS DATOS: Dos autores de la revisión, de forma independiente, seleccionaron los estudios, evaluaron el riesgo de sesgo y extrajeron los datos de los estudios incluidos. Se calculó la diferencia de medias (DM) o la diferencia de medias estandarizada (DME) para los datos continuos, y la razón de riesgos (RR) para los datos dicotómicos, con intervalos de confianza (IC) del 95%. La heterogeneidad se evaluó mediante la estadística I² y la certeza de la evidencia según GRADE. RESULTADOS PRINCIPALES: Se incluyeron 65 ensayos (72 comparaciones) con 5831 participantes. Se dispuso de datos para: 1) 20 comparaciones; 2) nueve comparaciones; 3) 25 comparaciones; 4) tres comparaciones; 5) 14 comparaciones; y 6) una comparación. No se encontraron ensayos para las comparaciones 7 a 9. Comparación 1: Intervenciones farmacológicas Evidencia de certeza muy baja de ocho ensayos indica que las intervenciones farmacológicas disminuyeron el número de personas que cumplían los criterios del estudio para la depresión (RR 0,70; IC del 95%: 0,55 a 0,88; p = 0,002; ocho ECA; 1025 participantes) al final del tratamiento y evidencia de certeza muy baja de seis ensayos indica que las intervenciones farmacológicas disminuyeron el número de personas con respuesta inadecuada al tratamiento (RR 0,47; IC del 95%: 0,32 a 0,70; p = 0,0002; seis ECA; 511 participantes) en comparación con placebo. Se observaron más eventos adversos relacionados con el sistema nervioso central (SNC) (RR 1,55; IC del 95%: 1,12 a 2,15; p = 0,008; cinco ECA; 488 participantes; evidencia de certeza muy baja) y el sistema gastrointestinal (RR 1,62; IC del 95%: 1,19 a 2,19; p = 0,002; cuatro ECA; 473 participantes; evidencia de certeza muy baja) en el grupo de intervención farmacológica que en el grupo placebo. Comparación 2: Estimulación cerebral no invasiva Evidencia de certeza muy baja de dos ensayos muestra que la estimulación cerebral no invasiva tuvo poco o ningún efecto sobre el número de personas que cumplían los criterios del estudio para la depresión (RR 0,67; IC del 95%: 0,39 a 1,14; p = 0,14; dos ECA; 130 participantes) y el número de personas con respuesta inadecuada al tratamiento (RR 0,84; IC del 95%: 0,52 a 1,37; p = 0,49; dos ECA; 130 participantes) en comparación con la estimulación simulada. La estimulación cerebral no invasiva no provocó muertes. Comparación 3: Terapia psicológica Evidencia de certeza muy baja de seis ensayos indica que la terapia psicológica disminuyó el número de personas que cumplían los criterios del estudio para la depresión al final del tratamiento (RR 0,77; IC del 95%: 0,62 a 0,95; p = 0,01; 521 participantes) en comparación con atención habitual/control de atención. Ningún ensayo de terapia psicológica informó sobre el desenlace respuesta inadecuada al tratamiento. No se encontraron diferencias en el número de muertes o eventos adversos en el grupo de terapia psicológica en comparación con el grupo de control de atención/atención habitual. Comparación 4: Intervenciones farmacológicas con terapia psicológica Ningún ensayo de esta combinación informó sobre los desenlaces principales. El tratamiento combinado no provocó muertes. Comparación 5: Intervenciones farmacológicas con estimulación cerebral no invasiva La estimulación cerebral no invasiva con intervención farmacológica redujo el número de personas que cumplían los criterios del estudio para la depresión al final del tratamiento (RR 0,77; IC del 95%: 0,64 a 0,91; p = 0,002; tres ECA; 392 participantes; evidencia de certeza baja), pero no el número de personas con respuesta inadecuada al tratamiento (RR 0,95; IC del 95%: 0,69 a 1,30; p = 0,75; tres ECA; 392 participantes; evidencia de certeza muy baja) en comparación con el tratamiento farmacológico solo. Evidencia de certeza muy baja de cinco ensayos no indica diferencias en las muertes entre este tratamiento combinado (RR 1,06; IC del 95%: 0,27 a 4,16; p = 0,93; 487 participantes) en comparación con la intervención de tratamiento farmacológico y la estimulación simulada o la atención habitual. Comparación 6: Estimulación cerebral no invasiva con terapia psicológica Ningún ensayo de esta combinación informó sobre los desenlaces principales. CONCLUSIONES DE LOS AUTORES: Evidencia de certeza muy baja indica que los tratamientos farmacológicos, las terapias psicológicas y los tratamientos combinados pueden reducir la prevalencia de la depresión, mientras que la estimulación cerebral no invasiva tuvo poco o ningún efecto sobre la prevalencia de la depresión. Las intervenciones farmacológicas se asociaron con eventos adversos relacionados con el SNC y el sistema gastrointestinal. Se necesitan más estudios de investigación antes de poder hacer recomendaciones sobre el uso habitual de dichos tratamientos.

Development of the stroke patient concerns inventory: A modified Delphi study.

OBJECTIVES: Stroke survivors often have unmet physical, psychological and/or social concerns. Patient Concerns Inventories (PCIs) have been developed for other health conditions to address concerns. Our objective was to develop a PCI for stroke care. METHODS: This was a development study, including Modified Delphi study design, with academic and healthcare professionals with stroke care expertise. In Stage 1, a draft Stroke PCI (Version 1a) was created through identifying patient-reported concerns post-stroke from three previous studies and through expert panel discussions using Nominal Group Technique. In Stage 2, Version 1a was sent to 92 academic and healthcare professionals with stroke care expertise. Participants ranked their top 20 Stroke PCI items in order of importance and provided feedback. Rankings were converted into scores, and, with the feedback, used to amend the Stroke PCI. Two further rounds of feedback followed until consensus was reached between participants. A final draft of the Stroke PCI was created. RESULTS: In stage 1, 64 potential Stroke PCI items were generated. In Stage 2, 38 participants (41.3%) responded to the request to rank Stroke PCI items. The three highest ranked items were 'Risk of another stroke', 'Walking', 'Recovery'. After three rounds of feedback and amendments, the final draft of the Stroke PCI consisted of 53 items. CONCLUSIONS: A Stroke PCI has been developed using patient-reported concerns in previous studies and input from academic and healthcare professionals. Future work will involve gathering further feedback on the tool and exploring its acceptability and usability in a pilot study.

Lithium and Stroke Recovery: A Systematic Review and Meta-Analysis of Stroke Models in Rodents and Human Data.

BACKGROUND: Lithium has neuroprotective effects in animal models of stroke, but benefits in humans remain uncertain. This article aims to systematically review the available evidence of the neuroprotective and regenerative effects of lithium in animal models of stroke, as well as in observational and trial stroke studies in humans. METHODS: This systematic review and meta-analysis was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched Medline, Embase, and PsycINFO for preclinical and clinical studies published between January 2000 and September 2021. A random-effects meta-analysis was conducted from observational studies. RESULTS: From 1625 retrieved studies, 42 were included in the systematic review. Of those, we identified 36 rodent models of stroke using preinsult or postinsult treatment with lithium, and 6 studies were conducted in human samples, of which 4 could be meta-analyzed. The review of animal models was stratified according to the type of stroke and outcomes. Human data were subdivided into observational and intervention studies. Treatment of rodents with lithium was associated with smaller stroke volumes, decreased apoptosis, and improved poststroke function. In humans, exposure to lithium was associated with a lower risk of stroke among adults with bipolar disorder in 2 of 4 studies. Two small trials showed equivocal clinical benefits of lithium poststroke. CONCLUSIONS: Animal models of stroke show consistent biological and functional evidence of benefits associated with lithium treatment, whereas human evidence remains sparse and inconclusive. The potential role of lithium in poststroke recovery is yet to be adequately tested in humans.

Pharmaceutical interventions for emotionalism after stroke.

BACKGROUND: Antidepressants may be useful in the treatment of abnormal crying associated with stroke. This is an update of a Cochrane Review first published in 2004 and last updated in 2019. OBJECTIVES: To evaluate the benefits and harms of pharmaceutical treatment in people with emotionalism after stroke. SEARCH METHODS: We searched the Cochrane Stroke Group Register, CENTRAL, MEDLINE, Embase, four other databases, and three trials registers (May 2022). SELECTION CRITERIA: We included randomised controlled trials (RCTs) and quasi-RCTs comparing psychotropic medication to placebo in people with stroke and emotionalism (also known as emotional lability, pathological crying or laughing, emotional incontinence, involuntary emotional expression disorder, and pseudobulbar affect). DATA COLLECTION AND ANALYSIS: Two review authors independently selected trials, assessed risk of bias, extracted data from all included trials, and used GRADE to assess the certainty of the body of evidence. We calculated the mean difference (MD) or standardised mean difference (SMD) for continuous data and the risk ratio (RR) for dichotomous data, with 95% confidence intervals (CIs). We assessed heterogeneity using the I2 statistic. The primary emotionalism measures were the proportion of participants achieving at least a 50% reduction in abnormal emotional behaviour at the end of treatment, improved score on the Center for Neurologic Study - Lability Scale (CNS-LS) or Clinician Interview-Based Impression of Change (CIBIC), or diminished tearfulness. MAIN RESULTS: We did not identify any new trials for this update. We included seven trials with a total of 239 participants. Two trials had a cross-over design, but outcome data were not available from the first phase (precross-over) in an appropriate format for inclusion as a parallel randomised controlled trial (RCT). Thus, the results of the review are based on five trials with a total of 213 participants. It is uncertain whether fluoxetine increases the number of people who have a 50% reduction in emotionalism when compared to placebo (risk ratio (RR) 0.26, 95% CI 0.09 to 0.77; P = 0.02; 1 trial, 19 participants) because the certainty of evidence is very low. Sertraline may lead to little to no difference in Center for Neurologic Study - Lability Scale (CNS-LS) scores and Clinician Interview-Based Impression of Change (CIBIC) scores when compared to placebo (RR 0.20, 95% CI 0.03 to 1.50; P = 0.12; 1 trial, 28 participants; low-certainty evidence). Antidepressants probably increase the number of people who experience a reduction in tearfulness (RR 0.32, 95% CI 0.12 to 0.86; P = 0.02; 3 trials, 164 participants; moderate-certainty evidence). No trials were found that evaluated the impact of other pharmaceutical interventions. Only two trial authors systematically recorded and reported adverse events, resulting in limited data on the potential harms of treatment. Six trials reported death as an adverse event and found no difference between the groups (antidepressants versus placebo) in the number of deaths reported (RR 0.59, 95% CI 0.08 to 4.50; P = 0.61; 172 participants; moderate-certainty evidence). This review provides very low- to moderate-certainty evidence that antidepressants may reduce the frequency and severity of emotionalism. The included trials were small and had some degree of bias. AUTHORS' CONCLUSIONS: Antidepressants may reduce the frequency and severity of crying or laughing episodes when compared to placebo, based on very low-certainty evidence. Our conclusions must be qualified by several methodological deficiencies in the trials and interpreted with caution despite the effect being very large. The effect does not seem specific to one drug or class of drugs. More reliable data are required before appropriate conclusions can be made about the treatment of post-stroke emotionalism. Future trialists investigating the effect of antidepressants in people with emotionalism after stroke should consider developing and using a standardised method to diagnose emotionalism, determine severity, and assess change over time; provide treatment for a sufficient duration and follow-up to better assess rates of relapse or maintenance; and include careful assessment and complete reporting of adverse events.

The effectiveness of postpartum interventions aimed at improving women's mental health after medical complications of pregnancy: a systematic review and meta-analysis.

BACKGROUND: Postpartum mental disorders including depression and anxiety are common. Medical complications of pregnancy, such as preeclampsia and gestational diabetes, are thought to increase the risk of mental disorders postpartum. However, it is unclear which interventions may be effective for preventing and/or treating postpartum mental disorders following a medically complicated pregnancy. We aimed to systematically review published literature on the effectiveness of postpartum interventions to improve women's mental health after medical complications of pregnancy. METHODS: Systematic review (PROSPERO: CRD42021220030) was performed. ELIGIBILITY CRITERIA: (1) randomized controlled trials (RCTs), published 1st Jan 2001-12th August 2021 (2) outcome measures reported on postpartum mental disorders (3) participants had ≥ 1 medical complication during pregnancy (4) intervention entirely postpartum or contained a postpartum component (5) full-text available in English or Chinese. Risk of bias was assessed using the Revised Cochrane Criteria Risk of Bias. Random effects inverse-variance weighted meta-analysis was used to pool the individual standardized mean differences (SMD) in depression or anxiety scores between intervention and control groups. RESULTS: Of 5928 studies screened, 9 met inclusion criteria, and were based on non-pharmaceutical, combined lifestyle interventions that began shortly after childbirth, or as part of extended care packages beginning during pregnancy. Of these, 2 were rated as low risk of bias, 1 with some concerns, and 6 were at high risk. Meta-analysis was performed for 8 studies using standardized measures of depression and 7 for anxiety. There were statistically significant reductions in depression (SMD - 1.48; 95%CI: -2.41 to -0.55), and anxiety scores (SMD - 1.98; 95%CI: -3.03 to -0.94) in intervention versus control groups. Considerable heterogeneity was noted for pooled depression (I2 = 97.9%, p < 0.05), and anxiety (I2 = 96.8%, p < 0.05) results. CONCLUSION: Limited intervention studies aimed at improving postpartum mental disorders after medically complicated pregnancy were found, most with a high risk of bias. There was some evidence to suggest that postpartum depression and anxiety scores improved after early intervention. However, in general the current quality of evidence is low. Further, high-quality, interventional research is required in this understudied field.

Mixed methods evaluation to explore participant experiences of a pilot randomized trial to facilitate self-management of people living with stroke: Inspiring virtual enabled resources following vascular events (iVERVE).

INTRODUCTION: Despite digital health tools being popular for supporting self-management of chronic diseases, little research has been undertaken on stroke. We developed and pilot tested, using a randomized controlled design, a multicomponent digital health programme, known as Inspiring Virtual Enabled Resources following Vascular Events (iVERVE), to improve self-management after stroke. The 4-week trial incorporated facilitated person-centred goal setting, with those in the intervention group receiving electronic messages aligned to their goals, versus limited administrative messages for the control group. In this paper, we describe the participant experience of the various components involved with the iVERVE trial. METHODS: Mixed method design: satisfaction surveys (control and intervention) and a focus group interview (purposively selected intervention participants). Experiences relating to goal setting and overall trial satisfaction were obtained from intervention and control participants, with feedback on the electronic message component from intervention participants. Inductive thematic analysis was used for interview data and open-text responses, and closed questions were summarized descriptively. Triangulation of data allowed participants' perceptions to be explored in depth. RESULTS: Overall, 27/54 trial participants completed the survey (13 intervention: 52%; 14 control: 48%); and 5/8 invited participants in the intervention group attended the focus group. Goal setting: The approach was considered comprehensive, with the involvement of health professionals in the process helpful in developing realistic, meaningful and person-centred goals. Electronic messages (intervention): Messages were perceived as easy to understand (92%), and the frequency of receipt was considered appropriate (11/13 survey; 4/5 focus group). The content of messages was considered motivational (62%) and assisted participants to achieve their goals (77%). Some participants described the benefits of receiving messages as a 'reminder' to act. Overall trial satisfaction: Messages were acceptable for educating about stroke (77%). Having options for short message services or email to receive messages was considered important. Feedback on the length of the intervention related to specific goals, and benefits of receiving the programme earlier after stroke was expressed. CONCLUSION: The participant experience has indicated acceptance and utility of iVERVE. Feedback from this evaluation is invaluable to inform refinements to future Phase II and III trials, and wider research in the field. PATIENT OR PUBLIC CONTRIBUTION: Two consumer representatives sourced from the Stroke Foundation (Australia) actively contributed to the design of the iVERVE programme. In this study, participant experiences directly contributed to the further development of the iVERVE intervention and future trial design.

Too Much and Too Little: Antidepressant Treatment in Stroke Survivors during the First Year.

BACKGROUND: Post-stroke depression (PSD) is the most frequent mental illness after stroke, affecting about 30% of stroke survivors and hampering rehabilitation outcome. While current guidelines recommend monitored antidepressant treatment (ADT) in PSD, the limited precision between the use and need of ADT in clinical practice remains underassessed and poorly understood. METHODS: Depression according to DSM criteria and ADT was assessed in n = 294 stroke survivors from two German rehabilitation centers about one, six, and twelve months after stroke. At each measurement occasion, PSD and current use of ADT was assessed, leading to four subgroups: PSD (yes/no) and ADT (yes/no). Frequencies of ADT and PSD were examined and analyzed with regard to depression severity (minor/major). Intra-individual trajectories were used to assess the persistence in ADT over- and undertreatment from a longitudinal perspective. RESULTS: After one, 6 and 12 months, 36.7%, 31.1% and 25.5% of stroke survivors fulfilled the criteria for depression. Across all measurement occasions, 53% of depressed stroke survivors did not receive ADT, while 12% of the non-depressed did. ADT between stroke survivors with major or minor depression differed at baseline but not thereafter. Between 15-40% of the depressed without ADT experienced persisting undertreatment and 25-50% the non-depressed with ADT had not fulfilled depression criteria at an earlier time point. CONCLUSIONS: Depression occurred in one in three stroke survivors. Among these, only one in two received ADT, irrespective of PSD severity after discharge. In contrast, one in eight stroke survivors without depressive disorder received ADT, about half of them in the absence of earlier PSD. In conclusion, we found evidence of both under- and overtreatment of PSD with ADT, which emphasizes the need for a more stringent implementation of current PSD guideline recommendations.

Effects of Fluoxetine on Outcomes at 12 Months After Acute Stroke: Results From EFFECTS, a Randomized Controlled Trial.

Background and Purpose: The EFFECTS (Efficacy of Fluoxetine­a Randomised Controlled Trial in Stroke) recently reported that 20 mg fluoxetine once daily for 6 months after acute stroke did not improve functional outcome but reduced depression and increased fractures and hyponatremia at 6 months. The purpose of this predefined secondary analysis was to identify if any effects of fluoxetine were maintained or delayed over 12 months. Methods: EFFECTS was an investigator-led, randomized, placebo-controlled, double-blind, parallel group trial in Sweden that enrolled adult patients with stroke. Patients were randomized to 20 mg oral fluoxetine or matching placebo for 6 months and followed for another 6 months. The primary outcome was functional outcome (modified Rankin Scale), at 6 months. Predefined secondary outcomes for these analyses included the modified Rankin Scale, health status, quality of life, fatigue, mood, and depression at 12 months. Results: One thousand five hundred patients were recruited from 35 centers in Sweden between 2014 and 2019; 750 were allocated fluoxetine and 750 placebo. At 12 months, modified Rankin Scale data were available in 715 (95%) patients allocated fluoxetine and 712 (95%) placebo. The distribution of modified Rankin Scale categories was similar in the 2 groups (adjusted common odds ratio, 0.92 [95% CI, 0.76­1.10]). Patients allocated fluoxetine scored worse on memory with a median value of 89 (interquartile range, 75­100) versus 93 (interquartile range, 82­100); P=0.0021 and communication 93 (interquartile range, 82­100) versus 96 (interquartile range, 86­100); P=0.024 domains of the Stroke Impact Scale compared with placebo. There were no other differences in secondary outcomes. Conclusions: Fluoxetine after acute stroke had no effect on functional outcome at 12 months. Patients allocated fluoxetine scored worse on memory and communication on the Stroke Impact Scale compared with placebo, but this is likely to be due to chance. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02683213.

Twelve-Month Outcomes of the AFFINITY Trial of Fluoxetine for Functional Recovery After Acute Stroke: AFFINITY Trial Steering Committee on Behalf of the AFFINITY Trial Collaboration.

BACKGROUND AND PURPOSE: The AFFINITY trial (Assessment of Fluoxetine in Stroke Recovery) reported that oral fluoxetine 20 mg daily for 6 months after acute stroke did not improve functional outcome and increased the risk of falls, bone fractures, and seizures. After trial medication was ceased at 6 months, survivors were followed to 12 months post-randomization. This preplanned secondary analysis aimed to determine any sustained or delayed effects of fluoxetine at 12 months post-randomization. METHODS: AFFINITY was a randomized, parallel-group, double-blind, placebo-controlled trial in adults (n=1280) with a clinical diagnosis of stroke in the previous 2 to 15 days and persisting neurological deficit who were recruited at 43 hospital stroke units in Australia (n=29), New Zealand (4), and Vietnam (10) between 2013 and 2019. Participants were randomized to oral fluoxetine 20 mg once daily (n=642) or matching placebo (n=638) for 6 months and followed until 12 months after randomization. The primary outcome was function, measured by the modified Rankin Scale, at 6 months. Secondary outcomes for these analyses included measures of the modified Rankin Scale, mood, cognition, overall health status, fatigue, health-related quality of life, and safety at 12 months. RESULTS: Adherence to trial medication was for a mean 167 (SD 48) days and similar between randomized groups. At 12 months, the distribution of modified Rankin Scale categories was similar in the fluoxetine and placebo groups (adjusted common odds ratio, 0.93 [95% CI, 0.76-1.14]; P=0.46). Compared with placebo, patients allocated fluoxetine had fewer recurrent ischemic strokes (14 [2.18%] versus 29 [4.55%]; P=0.02), and no longer had significantly more falls (27 [4.21%] versus 15 [2.35%]; P=0.08), bone fractures (23 [3.58%] versus 11 [1.72%]; P=0.05), or seizures (11 [1.71%] versus 8 [1.25%]; P=0.64) at 12 months. CONCLUSIONS: Fluoxetine 20 mg daily for 6 months after acute stroke had no delayed or sustained effect on functional outcome, falls, bone fractures, or seizures at 12 months poststroke. The lower rate of recurrent ischemic stroke in the fluoxetine group is most likely a chance finding. Registration: URL: http://www.anzctr.org.au/; Unique identifier: ACTRN12611000774921.

Sex differences in risk factors for cognitive decline and dementia, including death as a competing risk, in individuals with diabetes: Results from the ADVANCE trial.

AIM: To estimate the associations between risk factors and cognitive decline (CD)/dementia, and the sex differences in these risk factors in individuals with type 2 diabetes, while accounting for the competing risk of death. MATERIALS AND METHODS: The Action in Diabetes and Vascular Disease: Preterax and Diamicron Modified Release Controlled Evaluation (ADVANCE) trial of 11,140 individuals with type 2 diabetes was used to estimate the odds of CD/dementia using multinomial logistic regression. RESULTS: During a median 5-year follow-up, 1827 participants (43.2% women) had CD/dementia (1718 with CD only; 21 with dementia only; 88 with CD and dementia), and 929 (31.0% women) died without CD/dementia. Women had lower odds of CD/dementia than men (odds ratio [OR] [95% confidence interval], 0.88 [0.77, 1.00]); older age, higher total cholesterol, HbA1c, waist circumference, waist-to-height ratio, moderately increased albumin-creatinine ratio, stroke/transient ischaemic attack and retinal disease were each associated with greater odds of CD/dementia; higher years at education completion, baseline cognitive function, taller stature and current alcohol use were inversely associated. Higher waist circumference (women-to-men ratio of ORs [ROR], 1.05 [1.00, 1.10] per 5 cm) and presence of anxiety/depression (ROR, 1.28 [1.01, 1.63]) were associated with greater ORs for CD/dementia in women than men. CONCLUSIONS: Several risk factors were associated with CD/dementia. Higher waist circumference and mental health symptoms were more strongly associated with CD/dementia in women than men. Further studies should examine the mechanisms that underlie these sex differences.

Influence of Including Patients with Premorbid Disability in Acute Stroke Trials: The HeadPoST Experience.

BACKGROUND: Patients with premorbid functional impairment are generally excluded from acute stroke trials. We aimed to determine the impact of including such patients in the Head Positioning in acute Stroke Trial (HeadPoST) and early additional impairment on outcomes. METHODS: Post hoc analyses of HeadPoST, an international, cluster-randomized crossover trial of lying-flat versus sitting-up head positioning in acute stroke. Associations of early additional impairment, defined as change in modified Rankin scale (mRS) scores from premorbid levels (estimated at baseline) to Day 7 ("early ΔmRS"), and poor outcome (mRS score 3-6) at Day 90 were determined with generalized linear mixed model. Heterogeneity of the trial treatment effect was tested according to premorbid mRS scores 0-1 versus 2-5. RESULTS: Of 8,285 patients (38.9% female, mean age 68 ± 13 years) with complete data, there were 1,984 (23.9%) with premorbid functional impairment (mRS 2-5). A significant linear association was evident for early ∆mRS and poor outcome (per 1-point increase in ΔmRS, adjusted odds ratio 1.20, 95% confidence interval 1.14-1.27; p < 0.0001). Patients with greater premorbid functional impairment were less likely to develop additional impairment, but their risk of poor 90-day outcome significantly increased with increasing (worse) premorbid mRS scores (linear trend p < 0.0001). There was no heterogeneity of the trial treatment effect by level of premorbid function. CONCLUSIONS: Early poststroke functional impairment that exceeded premorbid levels was associated with worse 90-day outcome, and this association increased with greater premorbid functional impairment. Yet, including premorbid impaired patients in the HeadPoST did not materially affect the subsequent treatment effect. CLINICAL TRIAL REGISTRATION: HeadPoST is registered at http://www.ClinicalTrials.gov (NCT02162017).

Selective serotonin reuptake inhibitors (SSRIs) for stroke recovery.

BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs) might theoretically reduce post-stroke disability by direct effects on the brain. This Cochrane Review was first published in 2012 and last updated in 2019. OBJECTIVES: To determine if SSRIs are more effective than placebo or usual care at improving outcomes in people less than 12 months post-stroke, and to determine whether treatment with SSRIs is associated with adverse effects. SEARCH METHODS: We searched the Cochrane Stroke Group Trials Register (last searched 7 January 2021), Cochrane Controlled Trials Register (CENTRAL, Issue 7 of 12, 7 January 2021), MEDLINE (1946 to 7 January 2021), Embase (1974 to 7 January 2021), CINAHL (1982 to 7 January 2021), PsycINFO (1985 to 7 January 2021), and AMED (1985 to 7 January 2021). PsycBITE had previously been searched (16 July 2018). We searched clinical trials registers. SELECTION CRITERIA: We included randomised controlled trials (RCTs) recruiting stroke survivors within the first year. The intervention was any SSRI, at any dose, for any period, and for any indication. The comparator was usual care or placebo. Studies reporting at least one of our primary (disability score or independence) or secondary outcomes (impairments, depression, anxiety, quality of life, fatigue, cognition, healthcare cost, death, adverse events and leaving the study early) were included in the meta-analysis. The primary analysis included studies at low risk of bias. DATA COLLECTION AND ANALYSIS: We extracted data on demographics, stroke type and, our pre-specified outcomes, and bias sources. Two review authors independently extracted data. We used mean difference (MD) or standardised mean differences (SMDs) for continuous variables, and risk ratios (RRs) for dichotomous variables, with 95% confidence intervals (CIs). We assessed bias risks and applied GRADE criteria. MAIN RESULTS: We identified 76 eligible studies (13,029 participants); 75 provided data at end of treatment, and of these two provided data at follow-up. Thirty-eight required participants to have depression to enter. The duration, drug, and dose varied. Six studies were at low risk of bias across all domains; all six studies did not need participants to have depression to enter, and all used fluoxetine. Of these six studies, there was little to no difference in disability between groups SMD -0.0; 95% CI -0.05 to 0.05; 5 studies, 5436 participants, high-quality evidence) or in independence (RR 0.98; 95% CI 0.93 to 1.03; 5 studies, 5926 participants; high-quality evidence) at the end of treatment. In the studies at low risk of bias across all domains, SSRIs slightly reduced the average depression score (SMD 0.14 lower, 95% CI 0.19 lower to 0.08 lower; 4 studies; 5356 participants, high-quality evidence) and there was a slight reduction in the proportion with depression (RR 0.75, 95% CI 0.65 to 0.86; 3 studies, 5907 participants, high-quality evidence). Cognition was slightly better in the control group (MD -1.22, 95% CI -2.37 to -0.07; 4 studies, 5373 participants, moderate-quality evidence). Only one study (n = 30) reported neurological deficit score (SMD -0.39, 95% CI -1.12 to 0.33; low-quality evidence). SSRIs resulted in little to no difference in motor deficit (SMD 0.03, -0.02 to 0.08; 6 studies, 5518 participants, moderate-quality evidence). SSRIs slightly increased the proportion leaving the study early (RR 1.57, 95% CI 1.03 to 2.40; 6 studies, 6090 participants, high-quality evidence). SSRIs slightly increased the outcome of a seizure (RR 1.40, 95% CI 1.00 to 1.98; 6 studies, 6080 participants, moderate-quality evidence) and a bone fracture (RR 2.35, 95% CI 1.62 to 3.41; 6 studies, 6080 participants, high-quality evidence). One study at low risk of bias across all domains reported gastrointestinal side effects (RR 1.71, 95% CI 0.33, to 8.83; 1 study, 30 participants). There was no difference in the total number of deaths between SSRI and placebo (RR 1.01, 95% CI 0.82 to 1.24; 6 studies, 6090 participants, moderate quality evidence). SSRIs probably result in little to no difference in fatigue (MD -0.06; 95% CI -1.24 to 1.11; 4 studies, 5524 participants, moderate-quality of evidence), nor in quality of life (MD 0.00; 95% CI -0.02 to 0.02, 3 studies, 5482 participants, high-quality evidence). When all studies, irrespective of risk of bias, were included, SSRIs reduced disability scores but not the proportion independent. There was insufficient data to perform a meta-analysis of outcomes at end of follow-up. Several small ongoing studies are unlikely to alter conclusions. AUTHORS' CONCLUSIONS: There is high-quality evidence that SSRIs do not make a difference to disability or independence after stroke compared to placebo or usual care, reduced the risk of future depression, increased bone fractures and probably increased seizure risk.

Operational challenges in the implementation of an anti-stigma campaign in rural Andhra Pradesh, India.

BACKGROUND: Despite of literature available on mental health-related stigma interventions, little is reported about the operational challenges faced during the planning, implementation and evaluation phases. METHODS: The Systematic Medical Appraisal, Referral and Treatment Mental Health Project was implemented in 42 villages of the West Godavari district in India. Andersen's Behavioural Model for Health Services Use was adopted to understand the factors influencing anti-stigma campaign delivery and the strategies identified to overcome these challenges. RESULTS: The challenges faced during the planning and implementation phase included distance and time taken for travel by the field staff, inadequate mental health services and infrastructure within communities, engagement of community with the field staff and community's poor mental health literacy and knowledge. Strategies used to overcome these challenges were regular engagement with community stakeholders, understanding mental health literacy levels and seeking inputs from the community regarding campaign design, organizing live drama shows at community's preferred time and place and screening of recorded drama video clips where lives shows were difficult. The evaluation phase posed challenges such as non-availability of key stakeholders and inadequate time and funding to evaluate the entire study population. CONCLUSION: The reported findings can help in planning and scaling up of the anti-stigma campaign in large trials in similar settings.

Perspectives of people with late age-related macular degeneration on mental health and mental wellbeing programmes: a qualitative study.

PURPOSE: People with age-related macular degeneration (AMD) experience high rates of depression, but rarely engage in or have access to tailored mental wellbeing programmes. This qualitative study investigated the perspectives of those primarily with late AMD on mental health and mental wellbeing programmes. METHODS: Twenty-eight people with late AMD in at least one eye, and one person with early AMD in both eyes, aged 56-87 years (mean age 78 years) attending a private eye clinic between December 2019 and January 2020 in Sydney, New South Wales, Australia, participated. Individual semi-structured interviews were conducted and analysed deductively using content analysis, following the individual level factors for health promotion interventions in the behaviour change wheel: Capability (Physical & Psychological), Opportunity (Physical & Social), and Motivation (Reflective & Automatic). RESULTS: Six major themes were identified: Capability: (1) Impact of vision loss on mobility and leisure pursuits; (2) Adjustment to living with vision loss; Opportunity: (3) Program considerations for those with AMD; (4) Stigma and self-perception of vision loss and mental health; Motivation: (5) Accumulation of vision-related issues as a barrier to participation; (6) Examples of others living with vision loss. General personal factors relevant to delivery of a programme in this age group were also identified: Comorbidities; Limitations using technology; Isolation; Financial concerns and Beliefs that undesired effects of aging are inevitable. CONCLUSIONS: Complex individual, environmental and social factors influence the perspectives of people with late AMD on mental health, and potential participation in mental wellbeing programmes. These factors should be considered when developing and implementing mental wellbeing programmes to improve the emotional and functional rehabilitation outcomes for people with AMD.

"It's hard for me to tell my story" the experiences of Aboriginal and Torres Strait Islander male clients at a residential drug and alcohol rehabilitation centre using primary health care.

ISSUE ADDRESSED: Aboriginal males who use drug and alcohol may experience unique barriers accessing primary health care. This study explores the perceptions of Aboriginal males in treatment for drug and alcohol use around their experiences accessing primary health care, and barriers to access. METHODS: Twenty male Aboriginal clients at a fee-paying residential drug and alcohol rehabilitation centre completed semi-structured interviews about their primary health care experiences before their stay. Interpretative phenomenological analysis was used to inductively develop themes. RESULTS: About half the males had regular General Practitioners at a mainstream primary health care service or Aboriginal Medical Service. Positive experiences included having medical needs met or understanding the health information provided; and negative experiences included inefficient health service or system processes or experiencing cultural bias or racism. Barriers included limited access to appointments or to the same GP regularly, long wait times, lack of access to transport, worry or fear about their health or the visit or their complex lives taking priority. CONCLUSION: This research showed that the participants sought out health care and identified barriers to accessing care and potential improvements. SO WHAT?: Access to a regular General Practitioner, continuity of care and culturally appropriate and comprehensive communication techniques are important to facilitate access to primary health care by Aboriginal males. Efforts to enhance access may focus on inherent strengths within Aboriginal communities including focusing on relationships between clinicians and families, providing a welcoming environment and encouraging clients to bring a trusted family member to appointments.

Responses to the primary health care needs of Aboriginal and Torres Strait Islander women experiencing violence: A scoping review of policy and practice guidelines.

ISSUE ADDRESSED: It is demonstrated that primary health care (PHC) providers are sought out by women who experience violence. Given the disproportionate burden of violence experienced by Aboriginal and Torres Strait Islander women, it is essential there is equitable access to appropriate PHC services. This review aimed to analyse whether Australian PHC policy accounts for the complex needs of Aboriginal and Torres Strait Islander women experiencing violence and the importance of PHC providers responding to violence in culturally safe ways. METHODS: Using the Arskey and O'Malley framework, an iterative scoping review determined the policies for analysis. The selected policies were analysed against concepts identified as key components in responding to the needs of Aboriginal and Torres Strait Islander women experiencing violence. The key components are Family Violence, Violence against Aboriginal and Torres Strait Islander Women, Social Determinants of Aboriginal and Torres Strait Islander Health and Wellbeing, Cultural Safety, Holistic Health, Trauma, Patient-Centred Care and Trauma-and-Violence-Informed Care. RESULTS: Following a search of Australian government websites, seven policies were selected for analysis. Principally, no policy embedded or described best practice across all key components. CONCLUSION: The review demonstrates the need for a specific National framework supporting Aboriginal and Torres Strait Islander women who seek support from PHC services, as well as further policy analysis and review. SO WHAT?: Aboriginal and Torres Strait Islander women disproportionately experience more severe violence, with complex impact, than other Australian women. PHC policy and practice frameworks must account for this, together with the intersection of contemporary manifestations of colonialism and historical and intergenerational trauma.

Ethnicity and Other Determinants of Quality of Functional Outcome in Acute Ischemic Stroke: The ENCHANTED Trial.

Background and Purpose- Patient-centered outcomes are important. We aimed to determine predictors of health-related quality of life (HRQoL) and develop utility-weighted modified Rankin Scale (mRS) scores in thrombolyzed acute ischemic stroke patients from both arms of ENCHANTED (Enhanced Control of Hypertension and Thrombolysis Stroke Study). Methods- ENCHANTED was an international quasi-factorial clinical trial of different doses of intravenous alteplase and intensities of blood pressure control in acute ischemic stroke patients, with outcomes on the 5-Dimensional European Quality of Life Scale and mRS assessed at 90 days post-randomization. Logistic regression models were used to identify baseline predictors of poor HRQoL (≤mean 5-Dimensional European Quality of Life Scale utility scores). Ordinary least squares regression derived utility-weighted mRS scores. Results- In 4016 acute ischemic stroke patients with complete 5-Dimensional European Quality of Life Scale and mRS data, independent predictors of poor HRQoL were older age (odds ratio, 1.19 [95% CI, 1.12-1.27], per 10-year increase), non-Asian ethnicity (1.91 [1.61-2.27]), greater stroke severity on the National Institutes of Health Stroke Scale (1.11 [1.09-1.12]), diabetes mellitus (1.41 [1.18-1.69]), premorbid disability (mRS score 1 versus 0; 1.62 [1.33-1.97]), large vessel atheromatous pathogenesis (1.32 [1.12-1.54]), and proxy respondent (2.35 [2.01-2.74]). Sensitivity analyses indicate the ethnicity influence on HRQoL was driven by the high proportion of Chinese (62.9% of Asian) participants with better HRQoL compared with non-Chinese or other Asian groups. Derived utility values across mRS scores 0 to 5 were 0.977, 0.885, 0.748, 0.576, 0.194, and -0.174, respectively. Correlations between mRS and 5-Dimensional European Quality of Life Scale scores were stronger in Asians. Conclusions- HRQoL is worse after thrombolyzed acute ischemic stroke in the elderly, non-Asians, with greater initial severity, diabetes mellitus, premorbid disability, due to large vessel atheroma, and proxy assessment. The broader significance of better HRQoL in Asians is tempered by Chinese participants dominating analyses. From utility-weighted mRS scores indicating the greatest steps in mRS scores are between 5 and 3, treatments to avoid major disability provide the greatest benefits for patients. Registration- URL: https://www.clinicaltrials.gov. Unique identifier: NCT01422616.

Digitally enabled aged care and neurological rehabilitation to enhance outcomes with Activity and MObility UsiNg Technology (AMOUNT) in Australia: A randomised controlled trial.

BACKGROUND: Digitally enabled rehabilitation may lead to better outcomes but has not been tested in large pragmatic trials. We aimed to evaluate a tailored prescription of affordable digital devices in addition to usual care for people with mobility limitations admitted to aged care and neurological rehabilitation. METHODS AND FINDINGS: We conducted a pragmatic, outcome-assessor-blinded, parallel-group randomised trial in 3 Australian hospitals in Sydney and Adelaide recruiting adults 18 to 101 years old with mobility limitations undertaking aged care and neurological inpatient rehabilitation. Both the intervention and control groups received usual multidisciplinary inpatient and post-hospital rehabilitation care as determined by the treating rehabilitation clinicians. In addition to usual care, the intervention group used devices to target mobility and physical activity problems, individually prescribed by a physiotherapist according to an intervention protocol, including virtual reality video games, activity monitors, and handheld computer devices for 6 months in hospital and at home. Co-primary outcomes were mobility (performance-based Short Physical Performance Battery [SPPB]; continuous version; range 0 to 3; higher score indicates better mobility) and upright time as a proxy measure of physical activity (proportion of the day upright measured with activPAL) at 6 months. The dataset was analysed using intention-to-treat principles. The trial was prospectively registered with the Australian New Zealand Clinical Trials Registry (ACTRN12614000936628). Between 22 September 2014 and 10 November 2016, 300 patients (mean age 74 years, SD 14; 50% female; 54% neurological condition causing activity limitation) were randomly assigned to intervention (n = 149) or control (n = 151) using a secure online database (REDCap) to achieve allocation concealment. Six-month assessments were completed by 258 participants (129 intervention, 129 control). Intervention participants received on average 12 (SD 11) supervised inpatient sessions using 4 (SD 1) different devices and 15 (SD 5) physiotherapy contacts supporting device use after hospital discharge. Changes in mobility scores were higher in the intervention group compared to the control group from baseline (SPPB [continuous, 0-3] mean [SD]: intervention group, 1.5 [0.7]; control group, 1.5 [0.8]) to 6 months (SPPB [continuous, 0-3] mean [SD]: intervention group, 2.3 [0.6]; control group, 2.1 [0.8]; mean between-group difference 0.2 points, 95% CI 0.1 to 0.3; p = 0.006). However, there was no evidence of a difference between groups for upright time at 6 months (mean [SD] proportion of the day spent upright at 6 months: intervention group, 18.2 [9.8]; control group, 18.4 [10.2]; mean between-group difference -0.2, 95% CI -2.7 to 2.3; p = 0.87). Scores were higher in the intervention group compared to the control group across most secondary mobility outcomes, but there was no evidence of a difference between groups for most other secondary outcomes including self-reported balance confidence and quality of life. No adverse events were reported in the intervention group. Thirteen participants died while in the trial (intervention group: 9; control group: 4) due to unrelated causes, and there was no evidence of a difference between groups in fall rates (unadjusted incidence rate ratio 1.19, 95% CI 0.78 to 1.83; p = 0.43). Study limitations include 15%-19% loss to follow-up at 6 months on the co-primary outcomes, as anticipated; the number of secondary outcome measures in our trial, which may increase the risk of a type I error; and potential low statistical power to demonstrate significant between-group differences on important secondary patient-reported outcomes. CONCLUSIONS: In this study, we observed improved mobility in people with a wide range of health conditions making use of digitally enabled rehabilitation, whereas time spent upright was not impacted. TRIAL REGISTRATION: The trial was prospectively registered with the Australian New Zealand Clinical Trials Register; ACTRN12614000936628.