Long-term Functional Outcome In Patients Research Articles

Abstract WP44: Long Functional Outcomes After Acute Stroke Treatment After Implementation Of Mobile Stroke Unit Program

Background: Mobile stroke units (MSU) were developed as a tool to facilitate rapid delivery of acute stroke treatments and improving patient functional outcomes. Currently, there is limited data on the functional outcomes of patients receiving acute stroke treatments after being transported by MSU. In 2019, Stony Brook University Hospital (SBUH) implemented 2 mobile stroke units to assist with rapid delivery of acute stroke treatments. We sought to compare the long-term functional outcomes of patients who received acute stroke treatment after transport by our MSU versus conventional transportation prior to MSU implementation. Methods: This is a retrospective study of patients who received either tissue plasminogen activator (t-PA) and/or thrombectomy between the years 2017-2020 (n=316). Patients were separated into two groups; Either receiving care via MSU to SBUH (n=107) or receiving care after arrival/transfer to SBUH via conventional transportation (n=165). Time interval from door to t-PA administration and door to groin puncture were measured. T test for independent samples were used to measure differences in time among both groups. Long term functional outcomes were measured using modified Rankin Scale (mRS) at 90 days. Patients were trichotomized into three outcome groups, mRS 0-1, 2-4, and 5-6. Chi square was used to analyze differences among the outcome groups. Results: The MSU patients had a significantly shorter Door to TPA time than the control group: (28 min±22 min vs. 63 min ±40 min respectively, t=4.770, 74 df, P<0.001). MSU patients had significantly shorter Door to groin puncture time than the control group (69 min ± 57 min vs 155min ± 271 min. respectively, t=2.807, 234 df, P<0.001). In MSU group (44), 41% had favorable mRS 0-1 compared to control group 23% (31) with mRS of 0-1. MSU group had 36% (44) moderate mRS 2-4 compared to control group 45% (31) with mRS of 2-4. MSU group had 23% (41) severe mRS 5-6 compared to control group 33% (31). X 2 =9.770, 2df, p <.01 Conclusions: MSU transported patients had shorter door to t-PA and thrombectomy times compared to patients using traditional EMS transfer system in Suffolk County. This improvement translated into more favorable long-term patient outcomes as seen with more MSU patients with lower 90 day mRS.

Surgical outcomes and quality of life assessment of esophagectomy for cancer with colon conduit via retrosternal route.

Colon conduit is an alternative to a gastric conduit for esophagectomy in patients that stomach is not available. Surgical technique is complex and has a high risk of morbidities and mortality. Outcomes of patients are still lacking in the literature, thus aims of this study are to evaluate the safety, feasibility and long-term functional outcomes of patients who underwent esophagectomy for cancer with colon conduit via retrosternal route. Twenty-six patients underwent operation between August 2016 and June 2021 for malignancies. Minimally invasive esophagectomy and laparotomy were performed in accordance with the 2017 Japan Esophageal Society's guidelines. Colonic interposition was used for esophageal replacement. Outcomes were technical success, complications assessed using Clavien-Dindo classification, and patient's quality of life (QOL) based on EORTC-QOL-OES18 questionnaire. Mean age was 56.0 ± 9.9years and 21 patients (80.8%) were men. Mean operating time was 432 ± 66min. Technical success was 100%. The average number of resected lymph nodes was 26 ± 14. Twelve patients (46.2%) experienced postoperative complications: 7/12 were classified as grade I-II, 3/12 as grade III, 1/12 as grade IV, and 1/12 as grade V (death). Patient's QOL improved during the follow-up period with median (25-75th percentiles) global EORTC-QOL-OES18 score was 29 (17-34); 13 (9-21), and 9 (6-16) at 3, 6, and 12months, respectively. During the follow-up period, there were 4 late complications, 3 lymphatic recurrences, 5 distant metastases, and 6 deaths. Colon conduit via retrosternal route after esophagectomy is feasible, safe, and could provide acceptable long-term functional outcomes.

Prognostic Value of Combined Radiomic Features from Follow-Up DWI and T2-FLAIR in Acute Ischemic Stroke.

The biological pathways involved in lesion formation after an acute ischemic stroke (AIS) are poorly understood. Despite successful reperfusion treatment, up to two thirds of patients with large vessel occlusion remain functionally dependent. Imaging characteristics extracted from DWI and T2-FLAIR follow-up MR sequences could aid in providing a better understanding of the lesion constituents. We built a fully automated pipeline based on a tree ensemble machine learning model to predict poor long-term functional outcome in patients from the MR CLEAN-NO IV trial. Several feature sets were compared, considering only imaging, only clinical, or both types of features. Nested cross-validation with grid search and a feature selection procedure based on SHapley Additive exPlanations (SHAP) was used to train and validate the models. Considering features from both imaging modalities in combination with clinical characteristics led to the best prognostic model (AUC = 0.85, 95%CI [0.81, 0.89]). Moreover, SHAP values showed that imaging features from both sequences have a relevant impact on the final classification, with texture heterogeneity being the most predictive imaging biomarker. This study suggests the prognostic value of both DWI and T2-FLAIR follow-up sequences for AIS patients. If combined with clinical characteristics, they could lead to better understanding of lesion pathophysiology and improved long-term functional outcome prediction.

Elevated C-reactive protein-to-albumin ratio with fever is a predictor of poor functional outcome in patients with mild traumatic brain injury

IntroductionThe C-reactive protein -to-albumin ratio (CAR), a novel inflammation-based prognostic score, is useful in predicting clinical outcomes, including those in central nervous system diseases. However, no report has identified the relationship between CAR and long-term clinical outcomes in patients with mild traumatic brain injury (mTBI). We aimed to evaluate the relationship between CAR and long-term functional outcomes in patients with mTBI and analyze whether CAR is associated with the presence of fever. MethodsThis was a retrospective observational study includes 387 adult patients with mTBI who were treated at a level-1 trauma center between 2017 and 2021. The main exposure variable was an elevated CAR, and the main outcomes were degrees of disability and quality of life measured using the modified Rankin Scale (mRS). A multivariable logistic regression analysis was performed to estimate the effect size of CAR on study outcomes. An interaction analysis was performed between CAR and fever on study outcomes. ResultsElevated CAR had no significant association with poor functional outcomes (aOR [95% CI]: 1.35 [0.39–4.69]) in patients with mTBI. In the interaction analysis, elevated CAR was not associated with increased poor functional outcomes in the absence of fever (1.08 [0.55–2.13]), but a significant increase in poor functional outcomes was observed when elevated CAR was accompanied by fever (1.32 [1.14–2.56)). ConclusionsElevated CAR with fever increased the risk of poor functional recovery at 6 months after hospital discharge in patients with mTBI. Our study findings suggest the need for strategies for the prevention of long-term poor functional recovery in the presence of high CAR and fever in patients with mTBI.

Multiple chronic lacunes predicting early neurological deterioration and long-term functional outcomes according to TOAST classification in acute ischemic stroke.

Studies regarding multiple chronic lacunes (MCLs) and clinical outcome according to stroke etiology are scarce. We sought to evaluate the association between MCL and short-term/long-term clinical outcomes according to stroke etiology. We analyzed a prospectively collected stroke registry of acute ischemic stroke patients over 4years. The enrolled patients were classified as having large artery atherosclerosis (LAA), small vessel occlusion (SVO), cardioembolic (CE) stroke, and other etiology. The early neurological deterioration (END) and favorable outcome at 3months were assessed. A total of 1070 patients were enrolled. Patients with MCL had significantly more END compared to those without MCL both in total population (adjusted odds ratio (OR), 1.7; 95% confidence interval [CI], 1.1-2.5; p = 0.013*) and in the LAA group (adjusted OR, 2.3; 95% CI, 1.3-4.2, p < 0.006). Patients with MCL had a significantly lower OR for favorable outcome at 3months compared to those without MCL both in total population (adjusted OR, 0.7; 95% CI, 0.5-1.0, p = 0.035) and in the LAA group (adjusted OR, 0.6; 95% CI, 0.3-1.0, p = 0.043). However, MCL was not associated with END or long-term functional outcome in patients with SVO, CE, or other etiology. The presence of MCL was an independent predictive factor for END as well as long-term poor functional outcome in acute ischemic stroke patients. These associations were only observed in patients with LAA, not in those with SVO, CE, or other etiology.

Atrial fibrillation is associated with poor long-term outcome after mechanical thrombectomy for anterior large vessel occlusion stroke

ObjectivesAtrial fibrillation (AF) is one of the leading causes of acute ischemic stroke (AIS). The aim of our study was to determine the influence of AF on the long-term outcome of patients with AIS due to anterior circulation large vessel occlusion (LVO) treated with mechanical thrombectomy (MT). MethodsOur study included 127 consecutive patients with AIS due to anterior LVO who underwent MT between January 2018 and March 2020. Demographics, clinical, radiological and treatment characteristics were prospectively collected. Modified Rankin scale (mRS) score ≤2 was defined as a good functional outcome. ResultsAF was detected in 62 (48.8%) patients. Patients with AF were elder (73.1 ± 8.7 vs. 58.5 ± 14.2 years, p<0.01) and usually female (56.5% vs. 36.9%, p=0.03). They had a lower percentage of good functional outcome (31.6% vs. 62.3%, p<0.01) and a higher mortality rate (47.5% vs. 18.5%, p<0.01) after one year of follow-up. In the multivariate logistic regression the variables that showed significance with p <0.05 in previous univariate analyses were included. The presence of AF (aOR 0.29, 95% CI 0.11-0.78, p=0.01) and initial NIHSS score >15 (aOR 0.25, 95% CI 0.11-0.56, p<0.01) were independent negative predictors of good functional outcome after one year of follow-up. However, the presence of AF did not affect all-cause mortality within one year (p=0.18). ConclusionAF and initial NIHSS score >15 are independent negative predictors of good long-term functional outcome in patients with AIS due to anterior circulation LVO treated with MT.

Long-term functional outcomes in tumour stage T2 glottic carcinoma after radiotherapy.

To evaluate the long-term functional outcomes in patients who received primary radiotherapy for tumour-node stage T2N0 glottic carcinoma, stratified for tumour extension. A cross-sectional study was performed on patients who were treated with radiotherapy for T2N0 glottic carcinoma. Four questionnaires were used to measure different aspects of functional outcome. In addition, objective evaluation and perceptual analysis were performed. Fourteen patients were included in this study. The median time between the start of radiotherapy and assessment was 42 months (range, 26-143 months). Patients reported high-level functioning, with low symptom scores and good swallowing function, and showed a median dysphonia grade of 1.5. The median Voice Handicap Index-30 score was 17.5. Patients with T2N0 glottic carcinoma treated with radiotherapy had good long-term quality of life, with low symptom scores, good swallowing functioning and slightly elevated voice outcome parameters.

Plasma Lipid Mediators Associate With Clinical Outcome After Successful Endovascular Thrombectomy in Patients With Acute Ischemic Stroke.

BackgroundNeuroinflammatory response contributes to early neurological deterioration (END) and unfavorable long-term functional outcome in patients with acute ischemic stroke (AIS) who recanalized successfully by endovascular thrombectomy (EVT), but there are no reliable biomarkers for their accurate prediction. Here, we sought to determine the temporal plasma profiles of the bioactive lipid mediators lipoxin A4 (LXA4), resolvin D1 (RvD1), and leukotriene B4 (LTB4) for their associations with clinical outcome.MethodsWe quantified levels of LXA4, RvD1, and LTB4 in blood samples retrospectively and longitudinally collected from consecutive AIS patients who underwent complete angiographic recanalization by EVT at admission (pre-EVT) and 24 hrs post-EVT. The primary outcome was unfavorable long-term functional outcome, defined as a 90-day modified Rankin Scale score of 3-6. Secondary outcome was END, defined as an increase in National Institutes of Health Stroke Scale (NIHSS) score ≥4 points at 24 hrs post-EVT.ResultsEighty-one consecutive AIS patients and 20 healthy subjects were recruited for this study. Plasma levels of LXA4, RvD1, and LTB4 were significantly increased in post-EVT samples from AIS patients, as compared to those of healthy controls. END occurred in 17 (20.99%) patients, and 38 (46.91%) had unfavorable 90-day functional outcome. Multiple logistic regression analyses demonstrated that post-EVT levels of LXA4 (adjusted odd ratio [OR] 0.992, 95% confidence interval [CI] 0.987-0.998), ΔLXA4 (adjusted OR 0.995, 95% CI 0.991-0.999), LTB4 (adjusted OR 1.003, 95% CI 1.001-1.005), ΔLTB4 (adjusted OR 1.004, 95% CI 1.002-1.006), and post-EVT LXA4/LTB4 (adjusted OR 0.023, 95% CI 0.001-0.433) and RvD1/LTB4 (adjusted OR 0.196, 95% CI 0.057-0.682) ratios independently predicted END, and post-EVT LXA4 levels (adjusted OR 0.995, 95% CI 0.992-0.999), ΔLXA4 levels (adjusted OR 0.996, 95% CI 0.993-0.999), and post-EVT LXA4/LTB4 ratio (adjusted OR 0.285, 95% CI 0.096-0.845) independently predicted unfavorable 90-day functional outcome. These were validated using receiver operating characteristic curve analyses.ConclusionsPlasma lipid mediators measured 24 hrs post-EVT were independent predictors for early and long-term outcomes. Further studies are needed to determine their causal-effect relationship, and whether the imbalance between anti-inflammatory/pro-resolving and pro-inflammatory lipid mediators could be a potential adjunct therapeutic target.

WITHDRAWN: Arthroscopic subacromial decompression improves long-term functional outcome in patients with subacromial impingement: A systematic review and meta-analysis of randomized controlled trials

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Assessment of Outcomes After Decompressive Craniectomy—An Institutional-Based Study from India

Background: Decompressive craniectomy (DC) is a life-saving treatment modality for acute malignant strokes. We aimed to identify the risk factors and assess the long-term functional outcome in patients with malignant stroke undergoing DC. Methods: We conducted an ambispective study on patients (&gt;18 years) undergoing DC between January 2016 and January 2019. Demographic data, stroke risk factors, clinical characteristics, and serial imaging findings were collected. We measured the functional outcomes using the National Health Stroke Scale (NIHSS), Glasgow Coma Scale (GCS), modified Ranking Scale (mRS), and Barthel index (BI) at 3, 6, and 12 months postoperatively. We did univariate and multivariate regression analyses for the independent variables and outcomes. Results: On admission, the 93 patients (70 males) had a mean GCS of 11.77 (standard deviation [SD]: 2.90) and a mean NIHSS score of 13.65 (SD: 4.41). Diabetes (odds ratio [OR]: 1.76; 0.67-4.46, 95% confidence interval [CI]) and ischemic heart disease (OR: 4.50; 1.44-14.07, 95% CI) showed a positive correlation with the outcome. Forty patients underwent surgery within 48 h of stroke onset, while 53 patients were operated on after 48 h. Twenty-two (23.66%) patients died during the study period, and 55 patients (59.14%) had an mRS score &lt;2 one year after the stroke. Conclusions: DC can produce favorable outcomes in patients with malignant strokes, and early aggressive intervention helps improve the prognosis and quality of life. Only a few studies were reported on the results of DC in stroke, much less from developing countries like India.

Predicting Global Functional Outcomes Among Post-traumatic Epilepsy Patients After Moderate-to-Severe Traumatic Brain Injury: Development of a Prognostic Model.

ObjectiveThe development of post-traumatic epilepsy (PTE) following traumatic brain injury (TBI) is associated with unfavorable functional outcomes, and the global function of PTE patients might change dynamically overtime. Predicting the long-term functional outcomes of patients with PTE may help to develop accurate rehabilitation programs and improve their quality of life. Based on this, the objective of this study is to use clinical data to derive and validate a model for predicting the functional outcomes of patients with PTE after moderate-to-severe TBI.MethodsThis study retrospectively analyzed 721 patients with PTE after moderate-to-severe TBI in the Epilepsy Centre, Beijing Tiantan Hospital, from January 2013 to December 2018. All patients had favorable global function as indicated by the Glasgow Outcome Scale-Extended (GOSE) at the time of their first late post-traumatic seizure (PTS) onset, and the 5-year global function after the first late PTS onset was chosen as the principal outcome of interest. To identify possible predictors for the global functional outcomes, univariate and multivariate logistic regression techniques were used. A prognostic model was established using these identified predictors, the internal validation with the bootstrapping method was performed, and the model was then visualized as a graphical score chart.ResultsThe 5-year global functional outcome of 98 (13.59%) patients was unfavorable, and the temporal lobe lesion was found as the strongest predictor of unfavorable outcomes. The final prognostic model also included the following other predictors: gender, age at TBI, multiple injuries, the severity of TBI, and latency of PTE. Discrimination was satisfactory with C-statistic of 0.754 (0.707 – 0.800), the goodness-of-fit test indicated good calibration (P = 0.137), and the C-statistic was 0.726 for internal validation. A graphical score chart was also constructed to provide the probability of an unfavorable 5-year global functional outcomes more readily.ConclusionsClearer treatment strategies are essential to help ameliorate the global functional outcomes of patients with PTE. Our proposed prognostic model has significant potential to be used in the clinic for predicting global functional outcomes among patients with PTE after moderate-to-severe TBI.

Risk Factors and Neurological Outcomes Associated With Circulatory Shock After Moderate-Severe Traumatic Brain Injury: A TRACK-TBI Study.

Extracranial multisystem organ failure is a common sequela of severe traumatic brain injury (TBI). Risk factors for developing circulatory shock and long-term functional outcomes of this patient subset are poorly understood. To identify emergency department predictors of circulatory shock after moderate-severe TBI and examine long-term functional outcomes in patients with moderate-severe TBI who developed circulatory shock. We conducted a retrospective cohort study using the Transforming Clinical Research and Knowledge in TBI database for adult patients with moderate-severe TBI, defined as a Glasgow Coma Scale (GCS) score of <13 and stratified by the development of circulatory shock within 72 hours of hospital admission (Sequential Organ Failure Assessment score ≥2). Demographic and clinical data were assessed with descriptive statistics. A forward selection regression model examined risk factors for the development of circulatory shock. Functional outcomes were examined using multivariable regression models. Of our moderate-severe TBI population (n = 407), 168 (41.2%) developed circulatory shock. Our predictive model suggested that race, computed tomography Rotterdam scores <3, GCS in the emergency department, and development of hypotension in the emergency department were associated with developing circulatory shock. Those who developed shock had less favorable 6-month functional outcomes measured by the 6-month GCS-Extended (odds ratio 0.36, P = .002) and 6-month Disability Rating Scale score (Diff. in means 3.86, P = .002) and a longer length of hospital stay (Diff. in means 11.0 days, P < .001). We report potential risk factors for circulatory shock after moderate-severe TBI. Our study suggests that developing circulatory shock after moderate-severe TBI is associated with poor long-term functional outcomes.

Long-term functional outcomes of patients with Hirschsprung disease following pull-through

BackgroundHirschsprung disease (HSCR) is a common congenital disorder presenting with functional obstruction due to aganglionosis of the colon. There are numerous types of pull-through surgery for managing HSCR, such as transabdominal endorectal (Soave), Swenson, Duhamel, transanal endorectal pull-through (TEPT), and laparoscopic (Georgeson) approach. Here, we aimed to describe the long-term outcome of patients with HSCR who underwent transabdominal Soave, Duhamel, and TEPT in our institution.MethodsWe performed a cross-sectional analysis for patients who underwent Duhamel, Soave, and TEPT at our institution from January 2012 to December 2015. Long-term functional outcome was determined by bowel function score (BFS). The BFS was obtained by interviewing patients who had completed at least three years of follow-up.ResultsTwenty-five patients were included in this study who underwent transabdominal Soave (n = 8), Duhamel (n = 4), and TEPT (n = 13). There were 24 patients with short aganglionosis type. The median age of HSCR diagnosis was 10 (IQR = 1–39) months, while the median age of pull-through surgery was 17 (IQR = 7–47) months. The median follow-up of BFS level for HSCR patients after pull-through was 72 (IQR, 54–99) months. There were 11 patients with good BFS level and 10 patients with normal BFS level. Additionally, 50% of Duhamel patients had poor BFS level, while 50% of Soave patients had good BFS level, and 54% of TEPT patients had normal BFS level (p = 0.027). As many as 50% of Duhamel patients showed daily soiling and required protective aids, while 38.5% of TEPT had staining less than 1/week and no change of underwear required, and 50% of Soave patients revealed no soiling, respectively (p = 0.030). Furthermore, 75% of Duhamel patients had accidents, while 75% of Soave and 46.2% of TEPT patients had no accidents (p = 0.035).ConclusionOur study shows that the type of definitive surgery might affect the long-term bowel functional outcome; particularly, the TEPT approach might have some advantages over the transabdominal Soave and Duhamel procedures.

Surgical management of myelocystocele: a single-center experience with long-term functional outcomes.

Myelocystocele (MCC) is an uncommon form of skin-covered spinal dysraphism. The authors aimed to present long-term functional outcomes of patients treated for MCC with and without associated abnormalities of cloacal development (ACD). All patients with MCC and at least one tethered cord release (TCR) treated at a single institution between 1982 and 2019 were retrospectively reviewed. Demographic, operative, and functional outcome data were analyzed. Of 51 children with MCC, 30 (58.8%) had MCC only and 21 (41.2%) had associated ACD (MCC/ACD). Thirty-two patients (62.7%) had undergone one TCR, while 19 patients (37.3%) had multiple TCRs. Urinary continence assessment was possible in 41 patients (80.4%), and bowel continence assessment was possible in 43 patients (84.3%) who were either older than 6 years or toilet trained. Although patients with MCC only were more likely to void volitionally (p = 0.0001), there was no difference in overall bladder continence based on the presence of ACD (p = 0.15) or the need for additional untethering procedures (p = 0.15). Those with MCC only were more likely to have overall bowel continence (p = 0.0001) and not require any management (p = 0.002), while those with MCC/ACD were more likely to have an ileostomy (p = 0.01). Of the 30 patients with MCC only, 29 (96.7%) were able to ambulate in the community. Of 21 patients with MCC/ACD, 14 (66.7%) were able to ambulate in the community, 5 (23.8%) were not ambulating, and 2 (9.5%) were therapeutic ambulators. A greater proportion of children in the MCC cohort were ambulating in the community (p = 0.01). There was no difference in community ambulation based on the number of TCRs (p > 0.99), but those with multiple TCRs were more likely to use braces (p = 0.01) and require lower-extremity orthopedic surgery (p = 0.01). Patients born with an MCC, with or without an associated ACD, attained long-term favorable outcomes in bladder and bowel continence and ambulation.

A Five-Year Retrospective Cohort Study of Survivality and Functional Outcomes of Stroke Patients Following Hospital Admission

Stroke is the fourth leading cause of death in India. Data on long-term outcomes of patients with stroke in India are relatively sparse. To document survival and long-term functional outcomes of patients with acute stroke and to assess the measures taken for secondary prevention of stroke. A five-year retrospective cohort study involving 118 patients with acute stroke was conducted. Details about five years' survival, functional outcomes (modified Rankin Scale [mRS], Barthel index [BI], and Hamilton Depression Rating Scale [HDRS]), and secondary prevention measures were investigated. Among the patients, 38.1% were diagnosed with ischemic stroke and 61.8% were diagnosed with hemorrhagic stroke. Hypertension was observed to be the predominant risk factor in a majority of the admitted patients. About 30.5% of patients died in the hospital within zero to four weeks after the index event, while 27.1% died during the follow-up period of five years. Approximately 21.1% of patients experienced a recurrent stroke over the next five years which turned out fatal. The quality of life was seriously affected in 32.4% of survivors. It was seen that 40.5% of survivors were fully independent and 45.9% were able to return to their occupation after five years poststroke. Prevalence of severe and very severe depression was observed in 3.4% and 1.7% of survivors, respectively. The majority of the survivors (93.9%) were aware of the risk of recurrent stroke. Physical activities as measures for the prevention of stroke were undertaken by 60.6% of survivors. Effective strategies for secondary prevention and also for long-term survival after stroke should be initiated as early as possible after the onset of the initial stroke. Stroke survivors should be closely monitored for their functional recovery and behavioral and emotional improvement poststroke.

Differential Influence of the COVID-19 Pandemic on Mechanical Thrombectomy and Bridging Therapy for Acute Ischemic Stroke.

BackgroundThe coronavirus disease 2019 (COVID-19) pandemic is having a dramatic impact on acute stroke care. Its effects may accompany stroke care for a long time. We compared the treatment, short-term and long-term functional outcomes of patients with AIS from 2019 to 2020. Our objective was to evaluate the effect of COVID-19 epidemic on mechanical thrombectomy (MT) in patients in our hospital.MethodsWe collected information on subjects treated with MT in 2019–2020, including age, sex, time from the onset to arterial sheath insertion, time from the onset to recanalization, the rate of lung infection and hemorrhagic transformation, modified Rankin scale (mRS), NHISS, and ASPECTS.ResultsThe number of patients with MT decreased significantly by 26.6% in 2020 (p = 0.025). The pretreatment ASPECTS score for 2020 was significantly higher than 2019 (p = 0.004). Besides, the patients were more likely to develop lung infection (65 vs. 54.1%, p = 0.042) and had a higher risk of hemorrhagic transformation (47.4% vs. 30.4%, p = 0.005) in 2019. The discharged mRS reflected the worse short-term functional prognosis of patients with MT in 2019 (66 vs. 44.9%, p = 0.046). In the subgroup analysis of bridging thrombolysis (BT), more patients with BT are expected to have a poor short-term functional prognosis in 2020, according to the discharged mRS (62.5 vs. 37.5%, p = 0.024). However, there was no difference in mRS at 180 days between the two groups (p = 0.094).ConclusionFor patients with MT, both short- and long-term functional outcomes were not significantly affected due to the mild condition of patients admitted to hospital in 2020. For patients with BT, the COVID-19 pandemic has prolonged the green channel time of stroke, leading to a poor short-term functional prognosis of patients with stroke in the pandemic period. There was no difference in the effectiveness of direct MT and BT during the COVID-19 pandemic.

FLAIR vessel hyperintensities predict functional outcomes in patients with acute ischemic stroke treated with medical therapy.

The prognostic value of fluid-attenuated inversion recovery vessel hyperintensity (FVH) remains controversial in acute ischemic stroke (AIS). The objective was to investigate whether the presence of FVH could predict long-term functional outcomes in patients with AIS receiving medical therapy. Consecutive AIS patients with anterior circulation large vessel stenosis (LVS) in multiple centers between January 2019 and December 2020 were studied. Presence of FVH was identified and evaluated as FVH (+). Quantification of FVH was performed using an FVH-Alberta Stroke Program Early CT Score (ASPECTS) system and divided into grades: FVH-ASPECTS of 0 = grade 0; 1-2 = grade 1; 3-7 = grade 2. Poor functional outcome was defined as modified Rankin scale > 2 at 3 months. Overall, 175 patients were analyzed (age, 64.31 ± 13.47 years; men, 65.1%), and 78.9% patients presented with FVH. Larger infarct volume (19.90 mL vs. 5.50 mL, p < 0.001), higher rates of FVH (+) (92.0% vs. 65.9%, p < 0.001), and higher FVH grades (grade 2, 34.5% vs. 10.2%, p < 0.001) were more prone to be observed in patients with poor functional outcomes. FVH (+) with infarct volume larger than 6.265 mL (adjusted odds ratio [aOR] 6.03, 95% confidence interval [CI] 1.82-19.98) and FVH grade (grade 1, aOR 3.07, 95% CI 1.12-8.43; grade 2, aOR 5.80, 95% CI 1.59-21.11) were independently associated with poor functional outcomes. FVH (+) combined with large infarct volume and high FVH grade can predict poor long-term functional outcomes in patients with LVS who receive medical therapy. • FVH is expected to be a contrast agent-independent alternative for assessing hemodynamic status in the acute stage of stroke. • FVH (+) and high FVH grade, quantified by FVH-ASPECTS rating system and grades, are associated with large infarct volume. • The combination of FVH and DWI-based infarct volume has independent predictive value for long-term functional outcomes in AIS patients with large artery stenosis treated with medical therapy.

Consequences of penile fracture: Complications and long-term functional outcomes

IntroductionPenile fracture (PF) is a urological emergency with low incidence, and evidence of its long-term outcomes is scarce. This study focuses on postoperative complications and long-term functional outcomes in patients with PF and surgical repair at our center. Materials and MethodClinical records of patients undergoing urgent surgery for PF at a third level hospital between 2006 and 2020 were retrospectively reviewed. Functional outcomes were assessed with voluntary telephone interviews from June 2020 to February 2021. Lower urinary tract symptoms were screened by IPSS questionnaire, sexual function by EHS and IIEF-5 and morphological alterations by direct questions to patients. ResultsA total of 41 patients underwent surgery for PF. Eleven of them also had urethral injury (higher incidence if there was bilateral corpora cavernosa injury, 19.4% vs. 80%, p < 0.05). Only 1 patient presented a Clavien-Dindo type 3a complication due to wound dehiscence, 4 (13%) type 2 and 9 (29%) type 1. Twenty-four patients underwent long-term follow-up, of whom 20 (83.3%) presented normal sexual function. Twelve patients (50%) had a palpable nodule at the fracture site, 8 (33.3%) had new onset penile curvature and 1 patient with previous urethral injury presented urethral stricture. ConclusionIn cases of penile fracture, there is a higher incidence of urethral injury if both corpora cavernosa are affected. Long-term functional sequelae after surgical repair of a PF are rare.

Prognostic significance of age in patients with acute ischaemic stroke treated with intravenous thrombolysis

To assess the influence of age on long-term functional outcome in patients with acute ischaemic stroke (AIS) treated with intravenous thrombolysis (IVT). We performed retrospective analysis of 362 AIS patients treated with IVT or IVT and subsequent mechanical thrombectomy in the University Hospital in Krakow, Poland. Patients were categorised into four subgroups by age: (I) below the age of 60, (II) 60 to 69, (III) 70 to 79, and (IV) 80 or more. The outcomes were assessed with modified Rankin scale (mRS) 90 days after stroke onset, and defined as favourable (mRS 0-2), poor (mRS 3-5), or death (mRS = 6). Patients aged 80 or more compared to those below 60 were more often women (72.64% vs. 26.76%, < 0.001), more often suffered from hypertension (94.34% vs. 60.56%, p < 0.001), ischaemic heart disease (27.36% vs. 8.45%, p = 0.002), atrial fibrillation (49.06% vs. 5.63%, p < 0.001), and premorbid disability (pre-stroke mRS ≥ 1: 17.92% vs. 1.41%, p < 0.001), less often were active smokers (0% vs. 27.14%, p < 0.001), more often had cardioembolic aetiology (50.00% vs. 16.90%, p < 0.001), and less often other stroke aetiology (1.89% vs. 15.49%, < 0.008), had shorter time from stroke onset to IVT (125 [93-180] vs. 140 [110-186] min, p < 0.008), less often underwent mechanical thrombectomy (18.87% vs. 46.48%, p < 0.001), had higher CRP levels (10.3 [3.2-39.8] vs. 4.3 [2.1-9.6] mg/L, p = 0.003), higher maximal systolic blood pressure within 24 hours after IVT (153 [140-170] vs. 138 [120-145] mmHg, p < 0.001), and higher creatinine concentration (88 [68-108] vs. 77 [67-87] μmol/l, p = 0.004), less often had a favourable outcome (48.04% vs. 85.51%, odds ratio [OR] 0.16, 95%CI: 0.07-0.34, p < 0.001), and had a greater risk of death (26.47% vs. 5.80%, OR 5.85, 95%CI: 1.95-17.59, p < 0.001) within three months of stroke onset. Multivariable logistic regression analysis showed that the independent predictors of worse outcome in patients aged 80 or more were NIHSS score after IVT (OR 0.64, 95%CI: 0.53-0.78, p < 0.001), pre-stroke mRS score ≥ 1 (OR 0.10, 95%CI: 0.02-0.61, p = 0.012), and CRP levels (OR 0.96, 95%CI: 0.93-0.99, p = 0.007). AIS patients treated with reperfusion therapy and aged 80 or more have around a six times higher risk of an unfavourable outcome or death within three months of stroke onset compared to those aged below 60. Higher NIHSS score after IVT, any signs of disability before stroke as measured with mRS, and higher CRP levels are independent risk factors for worse prognosis in the elderly.

Consecuencias de la fractura de pene: complicaciones y resultados funcionales a largo plazo

IntroductionPenile fracture (PF) is a urological emergency with low incidence, and evidence of its long-term outcomes is scarce. This study focuses on postoperative complications and long-term functional outcomes in patients with PF and surgical repair at our center. Materials and methodClinical records of patients undergoing urgent surgery for PF at a third level hospital between 2006 and 2020 were retrospectively reviewed. Functional outcomes were assessed with voluntary telephone interviews from June 2020 to February 2021. Lower urinary tract symptoms were screened by IPSS questionnaire, sexual function by EHS and IIEF-5, and morphological alterations by direct questions to patients. ResultsA total of 41 patients underwent surgery for PF. Eleven of them also had urethral injury (higher incidence if there was bilateral corpora cavernosa injury, 19.4 vs. 80%, P<.05). Only one patient presented a Clavien-Dindo type 3a complication due to wound dehiscence, 4 (13%) type 2 and 9 (29%) type 1. Twenty-four patients underwent long-term follow-up, of whom 20 (83.3%) presented normal sexual function. Twelve patients (50%) had a palpable nodule at the fracture site, 8 (33.3%) had new onset penile curvature and one patient with previous urethral injury presented urethral stricture. ConclusionIn cases of penile fracture, there is a higher incidence of urethral injury if both corpora cavernosa are affected. Long-term functional sequelae after surgical repair of a PF are rare.