Search Results (79)

Pregnancy orchestrates profound neurological, hormonal, and anatomical transformations in the maternal brain, preparing it for caregiving and infant bonding. Neuroimaging reveals structural changes such as gray matter reductions and white matter reorganization during pregnancy, followed by partial recovery postpartum. These adaptations are modulated by fluctuating levels of estradiol, progesterone, prolactin, and oxytocin, which coordinate neuroplasticity and behavioral readiness. At the molecular and cellular levels, pregnancy hormones drive synaptic remodeling, neurogenesis, and glial activity. Together, these changes support maternal motivation, attachment, and responsiveness, highlighting the maternal brain’s dynamic plasticity across gestation and the postpartum period. Also, pregnancy induces profound physiological changes, particularly in vascular, hormonal, and neurologic systems, to support maternal and fetal health. While these adaptations are essential, they can predispose pregnant individuals to various neurologic and ophthalmic pathologies. This review explores how pregnancy-related changes—including hypercoagulability, pituitary enlargement, hormonal fluctuations, and immunological modulation—contribute to conditions such as stroke, idiopathic intracranial hypertension, preeclampsia-associated visual disturbances, and demyelinating disorders like neuromyelitis optica spectrum disorder and multiple sclerosis. Additionally, ocular manifestations of systemic diseases like diabetic retinopathy and thyroid orbitopathy are discussed. Understanding these complex interactions is critical for prompt recognition, accurate diagnosis, and appropriate management of vision-threatening and neurologically significant complications during pregnancy. Nevertheless, many aspects of physiological and pathological changes during and after pregnancy remain unknown and warrant further investigation. Full article

Background: Early rehabilitation is crucial for predicting post-stroke outcomes. In rural Thailand, previous works identified limited access to prompt rehabilitation services, discontinuity of home visits, and a lack of interdisciplinary management, hindering comprehensive resolution. Objective: This participatory action research-based pilot quasi-experimental study investigated the effects of personalized intermediate care (IMC) programs led by physical therapists on clinical outcomes in post-ischemic stroke older adults living in rural areas. Methods: Participatory stakeholders (two physical therapists, a physician, a nurse, and a nutritionist) convened to coordinate with relevant stakeholders (community leaders, village health volunteers (VHVs), and family caregivers (CGs)). Thirty-four acute post-stroke patients were included in the study. The interventions consisted of three action research cycles (planning, action, observation, and reflection) of home-based neurorehabilitation and comprehensive treatments by a healthcare professional network for six months and another six-month follow-up. The primary outcome was the Barthel index for activities of daily living (BI-ADL). The modified Rankin scale (mRS) was a secondary outcome for assessing disability levels. Results: Results showed that the BI-ADL gradually and significantly increased from a baseline median (IQR) of 55 (15) to 100 (20) after 6 months (p < 0.05). This improvement of the BI-ADL was maintained after 12 months (100 (15)). Furthermore, the mRS at 6 months post-discharge reduced considerably from the first month of rehabilitation (p < 0.05). Conclusions: In conclusion, the early and continuous personalized IMC rehabilitation program effectively enhanced ADL and reduced disability levels and should be disseminated to the community. Full article

Background: Physical, emotional, psychological, and social factors influence the high level of burden of a caregiver providing care for a patient at home after a stroke. The purpose of this study was to identify and evaluate factors influencing the high level of burden on the caregiver providing care for a post-stroke patient, including factors on the part of the patient and caregiver. Methods: This cross-sectional study was conducted at the Neurological Rehabilitation Department of the Hospital Beskid Treatment and Rehabilitation Complex in Jaworze, Poland, and the Neurological Rehabilitation Department of the Railway Hospital in Wilkowice-Bystra. The study participants comprised post-stroke patients and their family caregivers (during visits to hospital), 110 pairs. The measures for caregivers were such as the following: Beck Depression Inventory, the Polish adaptation of the Perceived Stress Scale, the Polish adaptation of the Mini-COPE questionnaire to measure stress coping strategies, and the WHO Quality of Life Brief Version. The measures for patients were such as the following: the modified Rankin Scale and Abbreviated Mental Test Score to assess functional capacity for simple Activities of Daily Living (ADL). All statistical calculations were performed using the R statistical package version 4.4.2. Results: A high caregiver burden was found in 30 people (27.3%). Logistic regression analysis proved that low quality of life, stress, caregiver-triggered strategies (discharge and cessation of activities), caregiver frustration, psychological burden, financial situation, longer time spent on patient care, functional status (ADL) on the part of the patient, judgment of significant degree of disability judgment, and age of the patient are determinants affecting high caregiver burden levels. Conclusions: Almost 1/3 of caregivers experienced a high burden when taking care of a person after stroke. Analyzing the Gini index, from the model’s point of view, quality of life is the most important characteristics, and caregiver frustration is the least important, which influences the high level of caregiver burden. Full article

Background/Objectives: Resiliency is critical in coping with stressors associated with chronic health diseases. Sickle cell disease (SCD) is a chronic blood disorder in which familial psychosocial functioning impacts disease outcomes. We hypothesized that caregiver perceived stress and resiliency are related to the resiliency of children with SCD and may influence SCD clinical outcomes. Methods: Child–caregiver dyads completed the Perceived Stress Scale (PSS-10), Connor Davidson-Resilience Scale (CD-RISC), and used a 1–5 Likert scale to rate the frequency of stressors they experience, including the COVID-19 pandemic. Results: Of the 55 child participants, 36% reported a history of stroke, 7% a bone marrow transplant, and 25% frequent (≥3) emergency room visits within last year. Dyad median resiliency scores (68.5 vs. 75.8) and stress scores (16.1 vs. 15.3) were similar and consistent with population studies. Child resiliency was not associated with child (r = −0.21, p = 0.12) or caregiver (r = −0.16, p = 0.26) perceived stress. Caregiver and child resiliencies had a significant positive correlation (r = 0.38, p = 0.0046) but no relationship across dyads with perceived stress scores. Children with one to two hospitalizations within the last year had significantly lower median resiliency scores compared with those who had experienced no hospitalizations (median 65 vs. 76, p = 0.0386), but displayed no relationship with genotype, history of stroke, or stem cell transplant. During the COVID-19 pandemic, both groups rated “worry about my/my child’s sickle cell disease” as the most frequent psychosocial stressor. Conclusions: In a cross-sectional cohort study that explored the relationship between caregiver resiliency and child resiliency in SCD, we found that caregiver resiliency and child resiliency were strongly correlated, while child resiliency showed no significant association with perceived stress. Higher child resiliency scores were associated with fewer hospitalizations. The results indicate the need for interventions to increase both child and caregiver resiliency in SCD, as it may contribute to health outcomes in SCD. Further research is needed to explore cofounding factors influencing resiliency in children with SCD. Full article

Although upper limb impairment is one of the most common deficits post-stroke and contributes substantially to diminished functional independence, many survivors receive low dosages of upper limb task training in the inpatient setting. This study evaluates the feasibility and user experience of a progressive-challenge cued activity program, delivered via wearable technology, to promote upper limb activity in an inpatient rehabilitation facility (IRF) post-stroke. Participants (N = 30) wore our wearable system Souvenir, which provided vibrotactile cues to prompt activity in the more-involved arm during idle time. Compliance with the program was high (94% in the IRF), and the system successfully prompted increased activity, as evidenced by significantly higher post-cue response rates compared to pre-cue activity rates (mean difference = 35.1%, t(28) = 9.398, p < 0.001). User experience was positive, with participants reporting high usability, satisfaction, and motivation. Follow-up data collected in unstructured home settings (n = 23) demonstrated continued high compliance (96%) and favorable user experience. These findings suggest that Souvenir and its cued activity program can effectively convert idle time into therapeutic activity while minimizing caregiver burden. Future research should focus on enhancing user engagement and evaluating the clinical efficacy of this approach in improving functional outcomes post-stroke. Full article

Purpose: Over the past decade, tele-neurorehabilitation (TNR) has emerged as a vital and effective tool for delivering continuous care to stroke patients, playing a key role in enhancing functional recovery and ensuring consistent access to rehabilitation services. In the field of TNR, various protocols are utilized to ensure effective cognitive stimulation at home. Recent preliminary studies highlight the employment of multidomain cognitive interventions, which would seem to induce more stable and relevant cognitive recovery in stroke patients. A randomized controlled trial (RCT) study was conducted to compare the effectiveness of a TNR multidomain cognitive approach to conventional face-to-face cognitive treatment. Methods: A total of 30 patients with stroke were equally enrolled and randomly assigned to the experimental and control groups. In the experimental group, patients received sessions of home-based cognitive virtual reality rehabilitation system (VRRS) training. The control group underwent traditional face-to-face cognitive multidomain treatment at the hospital. The therapy was given for one hour every day for four weeks in both groups. Specific cognitive domains, including memory, praxis skills, executive functions, and speech therapy, were stimulated in the procedure. Neuropsychological evaluations were performed at three timepoints: at baseline (T0), at the end of TNR (T1), and six months later (T2). Results: The TNR group demonstrated significant improvements in working memory and language abilities, as well as in depressive symptoms and caregiver burden, with an average decrease of 2.07. Most of this improvement persisted 6 months after treatment. The group that received face-to-face cognitive treatment showed improvements (not persisting at T2) after treatment in a task measuring constructive apraxia and alternating attention with the cognitive skill of set-shifting. Conclusions: According to our findings, multidomain cognitive TNR may be useful in enhancing cognitive outcomes in stroke populations (even six months after treatment concludes). TNR may also be a viable way to deliver these interventions since it boosts people’s motivation to train and, consequently, their adherence to treatment while also having a positive effect on caregivers’ distress management. Full article

Objectives: This study investigated stroke survivors and the characteristics of care management after discharge from hospital to home. The study aimed to identify caregiving difficulties and to assess mastery of skills in implementing recovery activities at home. This was a cross-sectional study. Methods: As part of the study, we interviewed 205 informal caregivers caring for stroke survivors. For descriptive statistics, frequencies, mean, medians, and standard deviations were calculated. Results: Caregivers determined that the main aim was to restore motor activity in 58% (p ≤ 0.021), and the difficulties they most often encounter during caregiving are difficulties related to obtaining information from medical personnel, or not understanding the information received in people under 50 years of age, which were indicated in 47.9% of cases, while in people over 50 years of age, this indicator was 49.5%. The emotional state of the informal caregivers is closely interrelated with the state of stroke survivors. The informal caregivers with a higher education are more resistant to these changes related to the patient’s health. Conclusions: The informal caregivers in East Kazakhstan face challenges such as inadequate preparation, limited resources, and emotional strain, hindering effective care. High rates of stroke-related impairments highlight the need for better rehabilitation programs and informal caregiver support. Future research should assess intervention programs and support systems. Full article

Purpose: Cognitive dysfunctions are still very common in the chronic phase of stroke when patients are discharged from neurorehabilitation centers. Even individuals who appear to have made a full clinical recovery may exhibit new deficiencies at home. Here, we present evidence of a novel kind of therapy at home aimed at contrasting the heterogenic evolution of stroke patients using a multidomain cognitive approach. Methods: Eighteen ischemic stroke patients were assessed in a within-subject longitudinal design (age 62.33 ± 11.1 years; eight men). Patients underwent the Tele-NeuroRehabilitation (TNR) multidomain cognitive training treatment using the Virtual Reality Rehabilitation System (VRRS) five times a week for 1 h sessions for four consecutive weeks. The protocol included the stimulation of specific cognitive functions, such as logical skills, praxis skills, attention, executive functions, memory, space time orientation and perception, and speech therapy. To determine neuropsychological changes, patients were evaluated before the sessions (T0), at the end of the sessions (T1), and after six months (T2). Results: The multidomain cognitive training induced a significant improvement in the working memory and language abilities as well as depression symptoms and alleviated caregiver burden. Most of this cognitive enhancement persisted after six months (T2), with the exception of depression symptoms. Otherwise, a significant decline in attention abilities was reported, thus demonstrating a lack of effect in this function. Conclusions: Our results suggest that multidomain cognitive TNR is a suitable protocol for reducing some cognitive and behavioral alterations in patients with strokes, with a beneficial impact also on the caregivers’ burden distress management. Further RCTs are warranted to validate this new kind of approach. Full article

Background/Objectives: Family members, often informal caregivers, play a crucial role in providing home care for stroke survivors. The period following discharge to home after receiving acute stroke management in a hospital includes the subacute phase of stroke and remains critical to the recovery of stroke patients. This study evaluated the association between family caregiving and post-stroke functional recovery after discharge to home. Methods: Data from 402 patients with stroke were obtained from the Korea University Ansan Hospital Stroke Center from January 2019 to May 2022. The family’s caregiving status was evaluated for family burden and supportable environment in the home. This study’s outcome of interest was the modified Rankin Scale (mRS) at discharge to home and three months after stroke onset. The repeated mRS scores were analyzed using the Linear Mixed Model. Results: Median days from discharge to 3 months after stroke onset was 81.0 days. The median score of mRS at discharge was 2.0, and the score at three months after stroke onset was 2.0. The distribution of mRS score 0–2 was 60.9% at discharge and 72.1% at three months after stroke onset. In Linear Mixed Models after adjustments with covariables, the family’s caregiving status was positively associated with repeated mRS scores (β = 0.17; 95% confidence interval = 0.11, 0.23; p < 0.001). Conclusions: These findings suggest that family caregiving to patients with stroke might be associated with post-stroke functional recovery within the period from discharge to home until three months after stroke onset. Full article

Background: stroke is a major cause of disability and death, globally. Many stroke survivors live with disabilities, requiring significant caregiving support. Caregivers often feel unprepared and burdened, experiencing isolation and health declines. Their well-being and involvement in discharge planning impact post-discharge care quality. Purpose: to investigate the experiences of caregivers of older stroke survivors regarding their expectations in the care pathway during the transitional home program, as this phenomenon is currently understudied in the present context. Methods: by employing a qualitative design, this study utilized a phenomenological approach developed by Cohen. Eighteen caregivers of stroke survivors participated. Findings: four main themes emerged from the analysis: (1) the sense of loss experienced by stroke survivors and perceived by caregivers; (2) the importance of social support in the recovery and well-being of both stroke survivors and caregivers; (3) the increased workload of caregivers; and (4) the lack of awareness of the needs during the transition, leading to resignation when facing complications. Conclusion: the findings highlight the significant impact of stroke on caregivers, affecting both the individual characteristics and social relationships of stroke survivors and their caregivers. There is a need for a nuanced understanding of caregivers’ roles and responsibilities. Full article

The restoration of fine motor function in the hand is crucial for stroke survivors with hemiplegia to reintegrate into daily life and presents a significant challenge in post-stroke rehabilitation. Current mirror rehabilitation systems based on wearable devices require medical professionals or caregivers to assist patients in donning sensor gloves on the healthy side, thus hindering autonomous training, increasing labor costs, and imposing psychological burdens on patients. This study developed a low-load wearable hand function mirror rehabilitation robotic system based on visual gesture recognition. The system incorporates an active visual apparatus capable of adjusting its position and viewpoint autonomously, enabling the subtle monitoring of the healthy side’s gesture throughout the rehabilitation process. Consequently, patients only need to wear the device on their impaired hand to complete the mirror training, facilitating independent rehabilitation exercises. An algorithm based on hand key point gesture recognition was developed, which is capable of automatically identifying eight distinct gestures. Additionally, the system supports remote audio–video interaction during training sessions, addressing the lack of professional guidance in independent rehabilitation. A prototype of the system was constructed, a dataset for hand gesture recognition was collected, and the system’s performance as well as functionality were rigorously tested. The results indicate that the gesture recognition accuracy exceeds 90% under ten-fold cross-validation. The system enables operators to independently complete hand rehabilitation training, while the active visual system accommodates a patient’s rehabilitation needs across different postures. This study explores methods for autonomous hand function rehabilitation training, thereby offering valuable insights for future research on hand function recovery. Full article

Caregivers of people who have suffered a stroke experience a great burden and may use disengagement coping strategies. We studied the influence of an early occupational therapy intervention programme in the process of hospital-to-home discharge after stroke (EOTIPS) in a Spanish cohort that improved patients’ quality of life and caregivers’ burden and coping strategies. EOTIPS was delivered by a single occupational therapist. We conducted a prospective randomised controlled trial that included 60 adults who suffered a stroke, of which 91.6% had a caregiver who agreed to be involved in their care (n = 55). Evaluations assessed the caregivers’ burden and coping strategies within two weeks post-stroke and after a three-month follow-up. Statistical analyses included intent-to-treat analysis (considering dropouts as failures) and efficacy analysis, considering only end-of-treatment participants. The caregivers in the intervention group showed a significantly better evolution in the main outcome measure of burden (p = 0.019), as well as in the coping strategies of social support (p = 0.037) and social withdrawal (p ≤ 0.001), compared with the control group. EOTIPS was effective in improving the caregivers’ burden and two coping strategies, and it could be considered as an applicable tool that can minimise the risk of suffering burden. Full article

The safe ingestion of food and water requires appropriate coordination between the respiratory and swallowing pathways. This coordination can be disrupted because of aging or various diseases, thereby resulting in swallowing disorders. No comparative research has been conducted on methods for effectively screening swallowing disorders in individuals and providing timely alerts to their caregivers. Therefore, the present study developed a monitoring and alert system for swallowing disorders by using three types of noninvasive sensors, namely those measuring nasal airflow, surface electromyography signals, and thyroid cartilage movement. Two groups of participants, one comprising healthy individuals (58 participants; mean age 49.4 years) and another consisting of individuals with a history of unilateral stroke (21 participants; mean age 54.4 years), were monitored when they swallowed five volumes of water. Through an analysis of the data from both groups, seven indicators of swallowing disorders were identified, and the proposed system characterized the individual’s swallowing state as having a green (safe), yellow (unsafe), or red (highly unsafe) status on the basis of these indicators. The results indicated that the symptoms of swallowing disorders are detectable. Healthcare professionals can then use these data to conduct assessments, perform screening, and provide nutrient intake suggestions. Full article

Long-term changes in caregiver burden should be clarified considering that extended post-stroke disability can increase caregiver stress. We assessed long-term changes in caregiver burden severity and its predictors. This study was a retrospective analysis of the Korean Stroke Cohort for Functioning and Rehabilitation. Patients with an acute first-ever stroke were enrolled from August 2012 to May 2015. Data were collected at 6 months and 6 years after stroke onset. The caregiver burden was measured with a subjective caregiver burden questionnaire based on the Korean version of the Caregiver Burden Inventory. The caregivers’ characteristics and patients’ clinical and functional status were also examined at each follow-up. A high caregiver burden, which suggests a risk of burnout, was reported by 37.9% and 51.7% of caregivers at 6 months and 6 years post-stroke, respectively. Both the caregiver burden total score and proportion of caregivers at risk of burnout did not decrease between 6 months and 6 years. The patients’ disability (OR = 11.60; 95% CI 1.58–85.08; p = 0.016), caregivers’ self-rated stress (OR = 0.03; 95% CI 0.00–0.47; p = 0.013), and caregivers’ quality of life (OR = 0.76; 95% CI 0.59–0.99; p = 0.042) were burden predictors at 6 months. At 6 years, only the patients’ disability (OR = 5.88; 95% CI 2.19–15.82; p < 0.001) and caregivers’ psychosocial stress (OR = 1.26; 95% CI 1.10–1.44; p = 0.001) showed significance. Nearly half of the caregivers were at risk of burnout, which lasted for 6 years after stroke onset. The patients’ disability and caregivers’ stress were burden predictors in both subacute and chronic phases of stroke. The findings suggest that consistent interventions, such as emotional support or counseling on stress relief strategies for caregivers of stroke survivors, may reduce caregiver burden. Further research is needed to establish specific strategies appropriate for Korean caregivers to alleviate their burden in caring for stroke patients. Full article

Background: There has been an increase in people with disabilities who require continuous care, which often falls to informal carers (ICs). Stroke is one of the conditions where ICs are most needed. Therefore, it is necessary for ICs to improve their caregiving skills and self-care capacity. Telehealth (TH) can facilitate them. The aim of this systematic review is to summarize the evidence of the effects of interventions on ICs of stroke patients. Methods: The search was conducted in Pubmed, Scopus, Web of Science, CINALH, Psychology and Behavioral Sciences Collection, and APA PsycInfo. Key search terms included “stroke”, “informal caregiver” and “telemedicine”. Only randomised clinical trials were included. Results: A total of 2031 articles were found in the databases, 476 were screened and 19 clinical trials met the eligibility criteria. Different TH programmes have evaluated many outcomes related to physical and emotional health. The TH tools included phone, videophone, web-based interventions, and social media. The most investigated outcome was depression; although contradictory results were found, the TH may have helped to prevent an increase in depressive symptoms. There were inconsistent results on the caregiving burden and the preparedness of the IC. However, TH has positive effects on the health of the ICs, reducing the number of unhealthy days, anxiety, task difficulty perception, and improving psychological health. Conclusions: TH may be a useful tool to improve the abilities and health of ICs of SS. No adverse effects have been reported. More quality studies evaluating the effects of telemedicine on the ICs of stroke survivors, as well as the most appropriate doses, are needed. Full article