Acute and Chronic Kidney Dysfunction and Prognosis following Thrombectomy for Ischemic Stroke.

INTRODUCTION: Patients with chronic kidney disease (CKD) have an increased risk of stroke, and CKD seems associated with worse outcome after a stroke. The main objective of our study RISOTTO was to evaluate the influence of CKD and acute kidney injury (AKI) on the clinical outcome and mortality of ischemic stroke patients after thrombolysis and/or thrombectomy. METHODS: This multicenter cohort study included patients in the acute phase of ischemic stroke due to large artery occlusion managed by thrombectomy. Functional outcome at 3 months was assessed by the modified Rankin Scale (mRS). RESULTS: 280 patients were included in the analysis. Fifty-nine patients (22.6%) had CKD. At 3 months, CKD was associated with similar functional prognosis (mRS 3-6: 50.0% vs. 41.7%, p = 0.262) but higher mortality (24.2% versus 9.5%, p = 0.004). In univariate analysis, patients with CKD had a higher burden of white matter hyperintensities (Fazekas score: 1.7 ± 0.8 vs. 1.0 ± 0.8, p = 0.002), lower initial infarct volume with equivalent severity, and lower recanalization success (86.4% vs. 97.0%, p = 0.008) compared to non-CKD patients. Forty-seven patients (20.0%) developed AKI. AKI was associated with poorer 3-month functional outcome (mRS 3-6: 63.8% vs. 49.0%, p = 0.002) and mortality (23.4% versus 7.7%, p = 0.002). In multivariate analysis, AKI appeared as an independent risk factor for poor functional outcome (mRS 3-6: adjOR 2.79 [1.11-7.02], p = 0.029) and mortality (adjOR 2.52 [1.03-6.18], p = 0.043) at 3 months, while CKD was not independently associated with 3-month mortality and poor neurological outcome. CONCLUSIONS: AKI is independently associated with poorer functional outcome and increased mortality at 3 months. CKD was not an independent risk factor for 3-month mortality or poor functional prognosis.

Site-specific skeletal muscle mass and functional prognosis in geriatric stroke patients.

BACKGROUND: Evidence is scarce regarding prognostic value of site-specific muscle mass in geriatric stroke survivors. We aim to assess the association between four measures of muscle mass, namely the skeletal muscle mass index of the limbs (SMI), upper limb SMI (USMI), lower limb SMI (LSMI), and trunk muscle mass index (TMI), and the functional prognosis in stroke patients. METHODS: This study conducted a retrospective cohort analysis involving post-acute stroke inpatients. Muscle mass data were obtained through bioelectrical impedance analysis and computed by dividing each muscle mass by the square of the height. The study outcomes included the Functional Independence Measure (FIM) motor at discharge and FIM-motor gain. Multiple regression analysis was conducted to assess the association between SMI, USMI, LSMI, and TMI with outcomes, while adjusting for confounding factors. RESULTS: A total of 701 patients (mean age 72.8 years, 374 males) were analyzed. As a result, LSMI (ß=0.089, P=0.003) and SMI (ß=0.083, P=0.008) were significantly associated in the FIM-motor at discharge, with LSMI showing a stronger association. USMI (ß=0.019, P=0.521) and TMI (ß=0.035, P=0.231) showed no significant association. LSMI (ß=0.124, P=0.003) and SMI (ß=0.116, P=0.008) were significantly associated with FIM-motor gain; however, USMI (ß=0.027, P=0.521) and TMI (ß=0.049, P=0.231) showed no significant association with FIM-motor gain. CONCLUSIONS: Differential associations were observed between site-specific muscle mass and functional prognosis in post-stroke patients. Among these, lower limb muscle mass was most strongly associated with activities of daily living (ADL) recovery.

Factors influencing the prognosis of patients with acute cerebral infarction who received usual care: a multicenter prospective cohort study.

[Purpose] The prognostic factors for patients with acute stroke who received usual care (mobilization ≥48 h after admission) remain unclear. This study aimed to investigate the prognostic factors that predict functional outcomes using evaluations performed immediately after onset in patients with acute cerebral infarction who received usual care from admission until discharge. [Participants and Methods] Participants with acute cerebral infarction admitted to five acute care hospitals in Tokyo and Saitama, Japan and prescribed physical therapy were included. Participants information, functional evaluations, and progress were recorded during the first physical therapy session, mobilization, and discharge. Participants who received usual care were assigned to either the good- or poor-outcome group based on the Modified Rankin Scale at discharge. [Results] In total, 161 Participants receiving usual care (mobilization ≥48 h after admission) were included. Reinfarction and the First National Institutes of Health Stroke Scale score were identified as independent predictors of functional outcome at hospital discharge in participants who received usual care (median, 22.0 d). The cutoff NIHSS score was 4. [Conclusion] Our results provided evidence that the National Institutes of Health Stroke Scale score and reinfarction are useful predictors of functional outcomes in participants who received usual care.

Mechanical Thrombectomy for Mild Acute Ischemic Stroke with Large-Vessel Occlusion: A Systematic Review and Meta-Analysis.

BACKGROUND: The functional prognosis of mechanical thrombectomy (MT) for mild acute ischemic stroke (AIS) with large-vessel occlusion (LVO) is controversial. To explore a more precise estimation, a meta-analysis was conducted. METHODS: The relevant studies were identified by searching PubMed, Embase, Web of Science, and Cochrane Collaboration Database until October 2021. The pooled analysis, subgroup analysis, sensitivity analysis, and publication bias examination were all conducted. The meta-analysis was performed by using Stata 12.0. RESULTS: Eleven studies were included with a total of 1,929 subjects, including 794 patients receiving MT and 1,135 patients receiving medical management. The pooled analysis showed that MT might be not associated with functional prognosis among mild AIS with LVO (excellent functional prognosis: risk ratio (RR) = 1.07, 95% confidence interval (CI) = 0.94-1.21, p = 0.294; favorable functional prognosis: RR = 1.01, 95% CI = 0.96-1.06, p = 0.823). The statistical stability and reliability were demonstrated by the sensitivity analysis and publication bias outcomes. CONCLUSION: Our meta-analysis suggests that MT may be not associated with functional prognosis of mild AIS with LVO.

Previous Disability and Benefit of Acute Phase Therapy in Functional Prognosis of Selected Patients with Ischemic Stroke.

OBJECTIVES: Patients' previous disability (PD) is a key factor when considering acute stroke therapy. PD's exact impact on functional prognosis of patients with acute ischemic stroke remains not entirely clarified. We aimed to analyze PD's influence on functional outcome three months after ischemic stroke. MATERIALS AND METHODS: Retrospective analysis of prospectively collected data concerning patients with acute ischemic stroke admitted to Stroke Unit of a tertiary center who underwent acute phase therapy between 2017 and 2019. Modified Rankin Scale (mRS) was used to define PD (with previous mRS≥3). Patients with PD were selected for treatment based on similar baseline characteristics to patients without PD. Patients were classified into two groups according to previous mRS: mRS<3 and mRS≥3. We defined bad outcome at three months after stroke as mRS≥3 for patients with previous mRS<3, and as a higher score than baseline mRS for patients with previous mRS≥3. RESULTS: We identified 1169 eligible patients - 1016 patients with previous mRS<3 and 153 patients with previous mRS≥3. Most baseline characteristics did not differ significantly between them. For patients ≤75 years old, PD was associated with worse outcome (odds ratio estimate [OR] 4.50, p < 0.001). For patients >75 years old, PD was protective against worse outcome (OR 0.42, p < 0.001). In patients with previous mRS≥3 and >75 years old, there was a higher proportion of women (p = 0.005). CONCLUSIONS: PD might not be a relevant factor when considering acute stroke therapy in selected patients >75 years old, especially women. Further studies are needed to clarify these findings.

Early Wearing of Knee-Ankle-Foot Orthosis Improves Functional Prognosis in Patients after Stroke.

OBJECTIVES: Knee-ankle-foot orthosis (KAFO) is sometimes used for gait training in stroke patients. The impact of the time of wearing KAFO on activities of daily living (ADL) recovery has not been clarified. This study aimed to examine the relationship between the days from onset to KAFO wearing and functional prognosis in patients after stroke. MATERIALS AND METHODS: This retrospective, observational study was conducted with stroke patients who were prescribed a KAFO. Patients were divided into early and delayed groups according to the median days from onset to KAFO wearing. Baseline characteristics were evaluated at the initiation of KAFO wearing. The primary outcome was the Functional Independence Measure (FIM) gain, which was scored by the nurse at baseline and discharge. RESULTS: 112 participants (mean age 67.9 ± 14.0 years, 51.8% male) were included. The time period measure from day of onset to KAFO wearing for the early group was significantly shorter than the delayed group (35.8 ± 6.6 days vs. 73.5 ± 28.9 days). The early group had a higher FIM at discharge (84.9 ± 28.0% vs. 65.1 ± 29.0%, P < 0.001) and higher FIM gain (36.9 ± 19.8% vs. 26.8 ± 22.3, P = 0.013) than did the delayed group. Multiple regression analysis showed that the early group was associated with FIM gain (coefficient = 8.607, P = 0.032). CONCLUSIONS: Early wearing of KAFO, irrespective of the difference in ADL at the time of KAFO wearing, may have a positive impact on the improvement of ADL in patients after stroke.

Tumor location-based classification of surgery-related language impairments in patients with glioma.

INTRODUCTION: Many patients with glioma experience surgery-related language impairment. This study developed a classification system to predict postoperative language prognosis. METHODS: Sixty-eight patients were retrospectively reviewed. Based on their location, tumors were subtyped as follows: (I) inferior frontal lobe or precentral gyrus; (II) posterior central gyrus or supramarginal gyrus (above the lateral fissure level); (III) posterior region of the superior or middle temporal gyri or supramarginal gyrus (below the lateral fissure level); and (IV) insular lobe. The distance from the tumor to the superior longitudinal fasciculus/arcuate fasciculus was calculated. The recovery of language function was assessed using the Western Aphasia Battery before surgery, and a comprehensive language test was conducted on the day of surgery; 3, 7, and 14 days after surgery. Our follow-up information of was the comprehensive language test from telephone interviews in 3 months after surgery. RESULTS: Thirty-three patients experienced transient language impairment within 1 week of surgery. Fourteen patients had permanent language impairment. Type II tumors, shorter distance from the tumor to the posterior superior longitudinal fasciculus/arcuate fasciculus, and isocitrate dehydrogenase mutations were risk factors for surgery-related language impairment. Regarding the presence or absence of permanent surgery-related language impairments, the cut-off distance between the tumor and posterior superior longitudinal fasciculus/arcuate fasciculus was 2.75 mm. CONCLUSIONS: According to our classification, patients with type II tumors had the worst language prognosis and longest recovery time. Our classification, based on tumor location, can reliably predict postoperative language status and may be used to guide tumor resection.

Traumatic brachial plexus injury: proposal of an evaluation functional prognostic scoring system.

BACKGROUND: Until now, a scoring system for determining functional prognosis in traumatic brachial plexus injury (TBPI) does not yet exist. MATERIALS AND METHODS: This research is a retrospective study with analytic design to find data for each parameter that affect the functional prognosis in patients with TBPI and assess these factors for comparison using the DASH score. The parameters that are proven to affect the functional prognosis included in a scoring system that we have designed. RESULTS: It resulted that the functional prognosis of TBPI patients can be determined based on the mechanism of injury, initial pain scale, pain time, level of injury, time of surgery, and initial electromyography (EMG) result. CONCLUSION: Based on the scoring system created in this study, we can conclude that the total score <15 has a good functional prognosis, while a score of ≥15 has a bad functional prognosis, with sensitivity and specificity of 76.6% and 70.2% respectively. This research is categorized as level 3 of evidence.

[Management of a patient with severe limb trauma]. / La prise en charge d'un patient victime d'un traumatisme sévère de membre.

The management of a patient with limb trauma begins with a rapid assessment of the lesions in order to prioritise the treatment of life-threatening lesions, primarily haemorrhage. Severe limb trauma is defined by the presence of specific severity criteria and requires the injured person to be referred to a specialised severe trauma centre. The prognosis is twofold, both vital and functional, based on the speed as well as the quality of immediate pre-hospital care, specific hospital care and the prevention of secondary complications.

Association of survival and hyperthermia after rt-PA for ischemic stroke.

BACKGROUND: Hyperthermia in patients with acute ischemic stroke is associated with poor outcome. Although previous studies have shown a negative effect on functional outcome, even in patients treated with intravenous recombinant tissue plasminogen activator (rt-PA), the effect on survival remains unclear. AIMS OF THE STUDY: The aim of this study was to evaluate the association between the functional and survival prognosis and hyperthermia in patients with acute ischemic stroke treated with rt-PA. METHODS: We studied 120 patients treated with rt-PA from 2306 consecutive Japanese patients with acute cerebral infarction at Aomori Prefectural Central Hospital between December 2009 and March 2017. We defined hyperthermia as ≥38°C within 72 hours after rt-PA administration. Propensity score matching was used to compare 34 non-hyperthermia and hyperthermia patient pairs. RESULTS: Final modified Rankin Scale scores were higher in the hyperthermia group than in the non-hyperthermia group. In addition, the Kaplan-Meier model showed that the non-hyperthermia group had significantly better survival rates than the hyperthermia group (hazard ratio, 5.3; 95% confidence intervals, 1.2-24.8). CONCLUSIONS: Hyperthermia within 3 days after rt-PA is associated with poor functional prognosis and survival outcome in patients with acute cerebral infarction.

Prenatal diagnosis of femoral facial syndrome: Three case reports and literature review.

Facial femoral syndrome (FFS) is a rare congenital abnormality, also known as femoral hypoplasia-unusual facies syndrome, characterized by variable degrees of femoral hypoplasia, associated with specific facial features. Other organ malformations are sometimes present. Most cases are sporadic, but rare family observations suggest genetic origin. However, no chromosomal or genetic abnormalities have ever been incriminated. We conducted a comprehensive literature review and added three new unreported observations. Through these 92 cases, authors aimed to determine sonographic signs that should direct towards diagnosis, and discuss potential genetic etiology. Diagnosis was suspected prenatally in 27.2% of cases, and maternal diabetes was found in 42.4% of patients. When fetal karyotype was available, it was normal in 97.1% of cases, but genomic variations of unknown significance were discovered in all three cases in which array comparative genomic hybridization (CGH) techniques were applied. Femoral affection defining FFS was hypoplasia in 78.3% of cases, agenesis in 12%, and both in 9.8%. Affection was bilateral in 84.8% of cases. Retrognathia was present in 65.2% of cases, cleft lip and/or palate in 63%, and other organ malformations in 53.3%. Intellectual development was normal in 79.2% of cases. Better prenatal recognition of this pathology, notably frequently associated malformations, should lead to a more precise estimation of functional prognosis. It seems likely that today's tendency to systematically employ array-CGH and exome/genome sequencing methods to investigate malformative sequences will allow the identification of a causal genetic abnormality in the near future.

[Dynamics of electrophysiological parameters of the retina after surgical treatment of idiopathic macular hole]. / Dinamika élektrofiziologicheskikh parametrov setchatki posle khirurgicheskogo lecheniia idiopaticheskogo makuliarnogo otverstiia.

AIM: to study the dynamics of recovery of electrophysiological parameters of the retina after surgical treatment of idiopathic macular hole (IMH) and to assess their relevance to functional prognosis of the operation. MATERIAL AND METHODS: The study included 118 patients (120 eyes) examined before and after successful IMH surgery. The patients underwent electroretinography (Ganzfeld and multifocal), static computed perimetry, and optical coherence tomography. They were also tested for the electrical sensitivity of the retina, lability of the visual analyzer, and critical fusion frequency. Postoperative functional parameters of the retina (electrophysiological included) were followed up at 1-2, 5-6, and 12-plus months and then compared to those obtained before surgery. Parameter dynamics, relationships, and the prognostic value of particular indicators were of interest. RESULTS: It was found that after successful restoration of retinal anatomy, functional parameters of the retina gradually improve and reach their maximum at 3 to 12 months, however, remain below the normal range in all cases. In 58 cases, postoperative visual acuity was 0.5 or higher (regarded as 'high postoperative visual acuity' - the HPVA group) and was accompanied by high density of foveal biopotential and foveal light sensitivity. In the HPVA group, the majority (62%) were patients with preoperative 'shift phenomenon' (a shift of the maximum of bioelectric potential from the fovea to parafovea and perifovea, its amplitude and density being supernormal for these retinal regions). CONCLUSION: Changes in electrophysiological and other functional parameters of the retina can be detected within 3-12 months after successful IMH surgery. Their recovery is not full and goes with a delay relative to restoration of retinal structure. The probability of high functional result of the operation, which includes an increase in visual acuity, foveal light sensitivity, and amplitude and density of foveal biopotential, is higher in patients with biopotential shift at baseline.

The impact of intravenous thrombolysis on outcome of patients with acute ischemic stroke after 90 years old.

BACKGROUND: Age increases the risk of mortality and poor prognosis following stroke. The benefit of intravenous thrombolysis in very old patients remains uncertain. The purpose of the study was to evaluate the efficacy and safety of thrombolysis in very old patients considering their perfusion-imaging profile. METHODS: We conducted a retrospective study including patients older than 90 y.o. admitted for an acute ischemic stroke. A computed tomography perfusion-imaging (CTP) was performed in patients who received thrombolysis. Primary outcome was the functional status at 3 months, assessed by the modified Rankin scale (mRS). Secondary outcomes were the rate of hemorrhagic transformations, duration of hospitalization and the rate of death in the first 7 days. Patients receiving thrombolysis were compared with an age-matched group of non-thrombolysed patients. RESULTS: 78 patients were included (31 % male, aged 92 ± 1.7 y.o). 37 patients received thrombolysis and among them, 30 had CTP with a mismatch. The three months mRS was not significantly different in the two groups (mRS 0-2: 5 % and 7 % in the thrombolysed and non-thrombolysed group, respectively). Hemorrhagic transformations were more frequent in the thrombolysed group (54 % versus 12 %, p = 0.002) and symptomatic intracranial hemorrhage tended to be associated with mRS at three months and death in the first 7 days. Duration of hospitalization was longer in the thrombolysed group (10 days ± 12 versus 7 days ± 9, p = 0.046). CONCLUSIONS: Patients who received thrombolysis did not have a better functional prognosis than non-thrombolysed patients.

Hypertensive patients using thiazide diuretics as primary stroke prevention make better functional outcome after ischemic stroke.

BACKGROUND: Thiazides have been used for the control of blood pressure and primary prevention of ischemic stroke. No previous studies have assessed the influence of thiazides on functional prognosis after ischemic stroke. METHODS: Demographics, prestroke conditions, poststroke National Institutes of Health Stroke Scale score, and clinical and laboratory parameters were prospectively registered in 216 Taiwanese patients. One hundred forty patients who completed follow-up 3 months after experiencing ischemic stroke were assessed with the modified Rankin scale as functional prognoses. RESULTS: Twenty-one patients used thiazide to control hypertension before experiencing ischemic stroke. No differences of stroke subtypes and comorbidities before stroke were observed between the 2 groups. The emergency department National Institutes of Health Stroke Scale was lesser among thiazide users (4 [2-7] versus 6 [4-16], P = .02). Among 140 patients who completed follow-up in 90 days, thiazide users had more favorable functional status (modified Rankin scale ≤2: 42.4% versus 26.9%, P = .02, odds ratio 3.34, 95%, confidence interval .130-.862). CONCLUSION: Hypertensive patients treated with thiazides long term had a lesser severity of stroke and better functional outcomes after ischemic stroke.

Long-Term Functional Outcome in Patients With Isolated Thalamic Stroke: The KOSCO Study.

BACKGROUND: Information on the long-term prognosis in patients with isolated thalamic stroke is sparse. We report the functional outcomes of patients with thalamic stroke up to 24 months from the KOSCO (Korean Stroke Cohort for Functioning and Rehabilitation) study. METHODS AND RESULTS: Isolated thalamic stroke was defined as the presence of lesions solely in the thalamus, excluding cases with lesions in other brain parenchyma areas apart from the thalamus, as identified by brain magnetic resonance imaging or computed tomography scans. The Fugl-Meyer Assessment, the Functional Ambulatory Category, the Korean Mini-Mental State Examination, the American Speech-Language-Hearing Association National Outcome Measurement System Swallowing Scale, and the short version of the Korean Frenchay Aphasia Screening Test were used to assess physical impairment. The Functional Independence Measure and modified Rankin Scale were used to assess functional outcomes. All measurements were conducted up to 24 months poststroke. A total of 297 patients were included, consisting of 235 with ischemic and 62 with hemorrhagic stroke. Except for the Functional Ambulatory Category and Functional Independence Measure, all physical impairments showed significant improvement up to 3 months poststroke (P<0.001) and reached a plateau. The Functional Ambulatory Category and Functional Independence Measure scores continued to improve up to 12 months poststroke (P<0.05) and reached a plateau. At 7 days poststroke, 47.5% of patients had no disability (modified Rankin Scale score<2), whereas at 24 months poststroke, 76.4% of patients had no significant disability. CONCLUSIONS: Patients showed rapid recovery from physical impairment up to 3 months poststroke, with additional improvements in ambulatory function and independence observed up to 12 months poststroke. Additionally, relatively favorable long-term functional prognosis at 24 months after onset was demonstrated. These results could provide insights into the proper management regarding functional outcomes of patients with isolated thalamic stroke.

Development and validation of a nomogram for predicting the risk of poor prognosis in patients with cerebral infarction.

Objective: To identify factors related to poor prognosis in patients with cerebral infarction (CI) and to construct and validate a personalized prediction model based on these factors. Methods: A retrospective analysis was conducted on the clinical and follow-up data of 857 patients with CI who were diagnosed in the neurology department of a tertiary A hospital in Anhui Province, China from April 2020 to March 2022. Based on follow-up data and the Modified Rankin Scale (mRS) score one year after discharge, patients were divided into a good prognosis group (793 cases, mRS ≤2) and a poor prognosis group (64 cases, mRS >2). Multivariate logistic regression analysis was used to identify independent risk factors, which were then used to establish a nomogram model. The predictive performance of the model was evaluated using the area under the receiver operating characteristic curve (ROC, AUC), and the calibration curve was used to evaluate the calibration of the nomogram. Results: There was a statistically significant difference in the distribution of eight variables between the groups, including post-discharge use of biguanide hypoglycemic drugs, insulin, systolic blood pressure, exercise status, alcohol consumption, smoking status, age, and gender (P < 0.05). Multivariate logistic regression analysis suggested that gender, smoking after discharge, alcohol consumption, lack of exercise, and oral administration of biguanide hypoglycemic drugs are independent risk factors for poor prognosis in patients with CI (P < 0.05). The personalized poor prognosis nomogram constructed based on these five predictive factors showed good discriminative ability and predictive stability, with AUCs of 0.768 (95 % CI: 0.712-0.825) and 0.775 (95 % CI: 0.725-0.836) before and after internal validation, respectively. The calibration curve confirmed the accuracy and consistency of the nomogram (P = 0.956). Conclusion: Female gender, smoking, alcohol consumption, lack of exercise, and post-discharge use of biguanide hypoglycemic drugs are independent risk factors for poor prognosis in patients with CI. The constructed nomogram shows good predictive efficiency for post-discharge prognosis and can help in clinical decision-making.

Impact of possible sarcopenia on functional prognosis in patients with acute stroke with premorbid disability.

AIM: How possible sarcopenia affects functional prognosis in patients with premorbid disability remains unclear. This study aimed to compare and investigate the impact of possible sarcopenia at admission on functional outcomes at discharge in patients with acute stroke with and without premorbid disability. METHODS: This cohort study enrolled patients who were consecutively admitted to a single center for acute stroke. Calf circumference and grip strength were measured within 7 days of admission, and possible sarcopenia was determined using the Asian Working Group for Sarcopenia 2019 criteria. The Functional Independence Measure (FIM) score at discharge during the acute phase was the primary outcome. To examine the impact of possible sarcopenia on FIM scores at discharge, patients were divided into two groups according to being with or without premorbid disability according to the modified Rankin Scale, and multiple linear regression analysis was performed in each group. RESULTS: This study included 456 patients with acute stroke (median age, 80 years). In the premorbid-disability group (n = 166), possible sarcopenia was present in 140 patients (84%). Patients without possible sarcopenia had significantly higher FIM scores at discharge compared with those with possible sarcopenia (P < 0.001). However, multiple linear regression analysis showed that possible sarcopenia was not associated with FIM scores at discharge in the premorbid-disability group (ß = -0.054, P = 0.346). CONCLUSIONS: The results of this study demonstrated that a high rate of possible sarcopenia was observed in patients with stroke with premorbid disability; however, this did not affect functional prognosis. Geriatr Gerontol Int 2024; 24: 359-363.

Myeloperoxidase to high-density lipoprotein ratio: Potential predictor of severity and outcome in patients with acute ischemic stroke.

OBJECTIVE: As a new marker of inflammation and lipid metabolism, the ratio of myeloperoxidase to high density lipoprotein (MPO/HDL) has been reported in the field of cardiovascular disease. However, the effect of MPO/HDL on acute ischemic stroke (AIS) is not clear. The purpose of this study was to explore the prognostic value of MPO/HDL level in patients with AIS. METHODS: This study conducted a retrospective analysis of 363 patients diagnosed with AIS. Stroke severity was assessed by National Institutes of Health Stroke Scale (NIHSS). The short-term functional outcome was evaluated with modified Rankin Scale (mRS) 90 days after admission. Spearman correlation analysis was used to evaluate the correlation between MPO/HDL and NIHSS scores. The predictive value of MPO, HDL and MPO/HDL to AIS was evaluated by receiver operating characteristic curve (ROC). RESULTS: The level of MPO/HDL in patients with NIHSS score ≥ 4 was significantly higher than that in patients with NIHSS score < 4 (P < 0.001). MPO and MPO/HDL were positively correlated with NIHSS score (P < 0.001), while HDL was negatively correlated with NIHSS score (P < 0.001). During 90-day follow-up, multivariate Logistic regression analysis showed that increased MPO/HDL levels were associated with 90-day functional outcomes. ROC showed that compared with MPO and HDL, MPO/HDL had the highest predictive value for 90-day functional prognosis in patients with AIS (AUC = 0.9825). CONCLUSION: The level of serum MPO/HDL may be potential prognostic biomarker in AIS 90 days.

Cerebral small vessel disease markers and long-term prognosis in spontaneous intracerebral hemorrhage: the HAGAKURE-ICH study.

We investigated the effects of individual and cumulative cerebral small vessel disease (SVD) markers on long-term clinical outcomes in spontaneous intracerebral hemorrhage (sICH) patients. This prospective, single-center cohort study was conducted from 2012 to 2019. SVD markers, including lacunae, cerebral microbleeds, white matter hyperintensity (WMH), and perivascular spaces in the basal ganglia, were assessed to calculate a summary SVD score. Patients were categorized into severe (score ≥3) and non-severe (score 0-2) SVD burden groups. Functional prognosis was defined as recovery, no change, or decline based on modified Rankin Scale changes at 2 years after discharge, excluding death. Associations of SVD burden and individual SVD markers with outcomes were evaluated using Cox proportional hazards modeling for recurrent stroke and all-cause mortality, and using ordinal logistic regression for functional prognosis. Among 155 sICH patients who underwent MRI, 98 showed severe SVD burden. Recurrent stroke and all-cause mortality rates were 2.2 and 8.3 per 100 patient-years, respectively, over a median 2.1-year follow-up. In terms of functional prognosis, 57 patients (51.8%) recovered, 32 (29.1%) showed no change, and 21 (19.1%) declined. A significant association was apparent between severe SVD burden and poorer functional prognosis (odds ratio [OR] 2.48, 95% confidence interval [CI] 1.04-6.04; p = 0.042), particularly with moderate-to-severe WMH (OR 2.54, 95%CI 1.02-6.54; p = 0.048). The cumulative effects of SVD markers inhibited long-term functional recovery in sICH patients. Severe SVD burden, as well as moderate-to-severe WMH, can be indicators of long-term prognosis after sICH.

Association between board-certified physiatrist involvement and functional outcomes in sarcopenic dysphagia patients: a retrospective cohort study of the Japanese Sarcopenic Dysphagia Database.

Objective: Dysphagia rehabilitation is an important area in geriatric nutrition due to the commonality of sarcopenic dysphagia in older adults. However, there have been no reports on the efficacy of treatment by board-certified physiatrists (BCP) in patients with sarcopenic dysphagia. This study therefore aimed to investigate whether intervention by board-certified physiatrists affects the functional prognosis of patients with sarcopenic dysphagia. Materials and Methods: Of 467 patients enrolled in the Japanese Sarcopenic Dysphagia database between November 2019 and March 2021, 433 met the study eligibility criteria. The patients were divided into two groups based on whether or not they received intervention by a BCP. The clinical characteristics and outcomes of the two groups were compared. Statistical analyses were performed by inverse probability weighting (IPW). Results: BCPs were involved in the management of 57.0% of patients with sarcopenic dysphagia. These patients had a significantly higher increase in the Barthel index both before and after IPW correction than those not managed by a BCP (P=0.001 and P=0.016, respectively). However, sarcopenic dysphagia significantly improved in the non-BCP group before IPW correction (P<0.001), although there was no significant difference after IPW correction (P=0.301). Conclusion: BCP management was significantly associated with higher activities of daily living (ADL), but not with an improvement in sarcopenic dysphagia. To provide and manage effective rehabilitation, it is necessary to familiarize patients with the management and training of sarcopenic dysphagia rehabilitation for BCP in order to cope in regions with few rehabilitation units.