Notes

Loss-of-function mutations throughout BCOR help with chemotherapy level of resistance within acute myeloid leukemia.
Surgical replacement of dysfunctional cardiac muscle with regenerative tissue is an important option to combat heart failure. But current available myocardial prostheses like a Dacron or a pericardium patch neither have a regenerative capacity nor do they actively contribute to the heart`s pump function. This study aimed to show the feasibility of utilizing a vascularized stomach patch for transmural left ventricular wall reconstruction.

A left ventricular transmural myocardial defect was reconstructed by performing transdiaphragmatic autologous transplantation of a vascularized stomach segment in six Lewe minipigs. Three further animals received a conventional Dacron patch as a control treatment. The first three animals were followed up for 3 months until planned euthanasia, whereas the observation period for the remaining three animals was scheduled 6 months following surgery. Functional assessment of the grafts was carried out via cardiac magnetic resonance tomography (MRI) and angiography. Physiologicble stomach tissue for versatile tissue engineering applications.
The clinical results and the observed physiological integration of gastric grafts into the cardiac structure demonstrate the feasibility of vascularized stomach tissue as a myocardial prosthesis. The physiological remodeling indicates a regenerative potential of the graft. Above all, the connection of the gastric vessels with the coronary system constitutes a rationale for the use of vascularized and therefore viable stomach tissue for versatile tissue engineering applications.
Given the high contribution of stroke to the global burden of disease, there is a need for good-quality information on Web platforms such as Wikipedia.

This study aimed to describe the quality of the Wikipedia articles on stroke written in different languages.

We studied the world's 30 most spoken languages. With the DISCERN score, we evaluated the quality of the information within the Wikipedia articles. Three investigators assessed each of the texts translated to English. We also registered the word count, the number of references, and if the text referred to the emergency status of stroke, cues to suspect a stroke, and allusions to endovascular treatment.

There is a Wikipedia article for stroke in 23 out of the 30 languages. The mean DISCERN score was 35 29.9 ± 9.2. Overall quality ranged from 3/5 in 26.1% to 1/5 in 17.4%. read more Word count had a mean of 36 3,145.8 ± 3,048.9 words, and the texts included a mean of 43.1 ± 57.3 references; 69.6% of the articles referred to stroke as a medical emergency, 52.countries.
Biomarkers are known predictors for survival after radical cystectomy (RC) and can improve patient stratification. Yet, it remains unclear how age influences their prognostic value. The current study aimed to assess the impact of age on standard prognostic biomarkers in different age-groups.

Overall, 1,014 patients undergoing RC for bladder cancer were included. Patients were divided into age-groups (I - <60, II - 60-69, III - 70-79, and IV - ≥80). C-reactive protein (CRP), hemoglobin (Hb), thrombocytes, and leucocytes prior to RC were used as biomarkers. The Kaplan-Meier method and log-rank test were used to compare overall survival (OS) and cancer-specific survival (CSS). For independent predictors of survival, multivariate models were applied.

Absolute levels of biomarkers except CRP revealed a significant decrease with increasing age. We found low Hb to be associated with impaired CSS in groups II (2.05 [1.32-3.17]; p = 0.001), III (2.83 [2.01-4.00]; p < 0.001), and IV (1.79 [1.12-2.84]; p = 0.014). Thrombocytes above the cutoff were associated with impaired CSS and OS in groups II, III, and IV for CSS and OS. Leukocytes were associated with impaired CSS and OS in group II (2.11 [1.38-3.23]; p < 0.001 and 1.99 [1.36-2.90]; p < 0.001) and III (1.70 [1.08-2.67]; p = 0.021 and 1.80 [1.25-2.58]; p = 0.002). Elevated CRP was associated with impaired CSS and OS across all groups.

Biomarkers are predictors for survival after RC. Yet, their impact on survival is less in the oldest patient group. Therefore, careful patient stratification and treatment administration should be considered in elderly patients. Further investigations are needed to fully understand the underlying mechanisms.
Biomarkers are predictors for survival after RC. Yet, their impact on survival is less in the oldest patient group. Therefore, careful patient stratification and treatment administration should be considered in elderly patients. Further investigations are needed to fully understand the underlying mechanisms.
Patient selection for reperfusion therapies requires significant expertise in neuroimaging. Increasingly, machine learning-based analysis is used for faster and standardized patient selection. However, there is little information on how such software influences real-world patient management.

We evaluated changes in thrombolysis and thrombectomy delivery following implementation of automated analysis at a high volume primary stroke centre.

We retrospectively collected data on consecutive stroke patients admitted to a large university stroke centre from two identical 7-month periods in 2017 and 2018 between which the e-Stroke Suite (Brainomix, Oxford, UK) was implemented to analyse non-contrast CT and CT angiography results. Delivery of stroke care was otherwise unchanged. Patients were transferred to a hub for thrombectomy. We collected the number of patients receiving intravenous thrombolysis and/or thrombectomy, the time to treatment; and outcome at 90 days for thrombectomy.

399 patients from 2017 and 398 from 2018 were included in the study. From 2017 to 2018, thrombolysis rates increased from 11.5% to 18.1% with a similar trend for thrombectomy (2.8-4.8%). There was a trend towards shorter door-to-needle times (44-42 min) and CT-to-groin puncture times (174-145 min). There was a non-significant trend towards improved outcomes with thrombectomy. Qualitatively, physician feedback suggested that e-Stroke Suite increased decision-making confidence and improved patient flow.

Use of artificial intelligence decision support in a hyperacute stroke pathway facilitates decision-making and can improve rate and time of reperfusion therapies in a hub-and-spoke system of care.
Use of artificial intelligence decision support in a hyperacute stroke pathway facilitates decision-making and can improve rate and time of reperfusion therapies in a hub-and-spoke system of care.
Currently, the use of actual body weight is recommended for dosing in vancomycin regimen designs, and it is important to perform therapeutic drug monitoring for efficacy and safety. However, the method to determine the appropriate vancomycin regimen for underweight or obese patients remains controversial. The aim of this study was to evaluate the impact of body mass index (BMI) on the relationship among vancomycin doses, trough concentration, and area under the curve (AUC). In addition, we identified the group of patients who were potentially more affected by BMI and evaluated the optimal dosing regimen to achieve the target AUC.

We retrospectively collected data from 462 patients who received vancomycin at the Osaka City University Hospital between January 2013 and September 2019. Patients were classified by their BMI group (underweight <18.5, normal weight 18.5-24.9, and obese ≥25.0 kg/m2). We assessed the association between vancomycin dose versus trough concentration or AUC as well as dose-adjustednal function but also based on BMI.
This study aimed to evaluate the effect of solid self-nanoemulsifying drug delivery system (S-SNEDDS) formation on the bioavailability of fenofibric acid.

Three formulations of fenofibric acid, namely, S-SNEDDS containing medium-chain triglyceride (FS1), S-SNEDDS containing long-chain triglyceride (FS2), and FSt as tablet of innovator product, were used in this study. Bioavailability study was conducted in 12 Indonesian healthy male subjects after a single-dose administration of each formulation with three-way crossover design. Blood samples were collected from 0 to 72 h after drug administration and then analyzed using the high-performance liquid chromatography method. Data were statistically analyzed using the ANOVA and the Wilcoxon signed-rank test using a p value of 0.05. Dissolution test was carried out with USP dissolution apparatus using three medium (pH 1.2, 4.5 and 6.8).

The rates of absorption of fenofibric acid from S-SNEDDS FS1 and FS2 were significantly increased about 1.78 and 2.40 times, respectively, relative to FSt. Tmax values of FS1 and FS2 were shorter than FSt, namely, 0.96 ± 0.438 h (FS1), 0.71 ± 0.445 h (FS2), and 1.71 ± 0.840 h (FSt), respectively. Meanwhile, the Cmax and AUC values of FS1, FS2, and FSt were found to be not significantly different with a p value of >0.05. S-SNEDDS formation increased the dissolution rate in acid medium.

S-SNEDDS increased the dissolution rate in acid medium and absorption rate of fenofibric acid but did not increase the extent of fenofibric acid absorption.
S-SNEDDS increased the dissolution rate in acid medium and absorption rate of fenofibric acid but did not increase the extent of fenofibric acid absorption.
Localized urachal cancer (UrC) can be treated with an open partial cystectomy (OPC) with en bloc resection of the urachal remnant and umbilicus. Robot-assisted partial cystectomy (RAPC) is an alternative approach, of which its safety and efficacy for UrC remains to be determined. In the present study, we analyze these outcomes after RAPC, compared with OPC.

We retrospectively evaluated 55 cN0M0 UrC patients who underwent RAPC (n = 8) or OPC (n = 47) between 1994 and 2020. Overall survival (OS) and recurrence-free survival (RFS) were assessed using Kaplan-Meier methods. Positive surgical margins (PSM), port-site recurrences (PSR) versus wound recurrences were compared. Complications were recorded using the Clavien-Dindo classification.

Median follow-up was 40 months (IQR 21-95). Two-year OS and RFS for RAPC were 73% (95% confidence intervals (CI); 56-89 months) and 60% (95% CI; 42-78 months), respectively, versus 90% (95% CI; 85-95 months) and 66% (95% CI; 59-73 months) for OPC. PSM rate was 13% in both groups. PSR occurred in 2/8 (25%) patients after RAPC. No wound recurrences occurred after OPC. Postoperative complications occurred in 2/8 (25%) patients after RAPC, versus 5/47 (11%) after OPC (p = 0.27).

Both RAPC and OPC seem feasible surgical modalities to treat localized UrC with comparable survival. The PSR rate of 25% after RAPC should prompt us to be cautious to recommend RAPC as no such recurrences were seen using OPC.
Both RAPC and OPC seem feasible surgical modalities to treat localized UrC with comparable survival. The PSR rate of 25% after RAPC should prompt us to be cautious to recommend RAPC as no such recurrences were seen using OPC.
The aim of our prospective, randomized, double-blind, placebo-controlled study was to investigate the effect of laser acupuncture on postoperative pain in women undergoing cesarean section.

99 women (mean age 32 ± 5 years) scheduled for cesarean section under spinal anesthesia at Saarland University Hospital Medical Center, Homburg (Germany) were enrolled in this trial after giving written consent. Patients were randomized in two groups receiving a course of 3 treatments over 3 days with either active or placebo laser. Each acupuncture session treated Di-4 and Shen-men of both hands and ears. Primary outcome was defined as the pain severity at rest measured by Numeric Rating Scale (NRS) on the first postoperative day. Secondary outcome measures included analgesic consumption, time to mobilization, and length of stay. Treatment occurred on the operation day and on the following 2 days. Data were collected by a standardized questionnaire.

From 95 included patients, 80 were analyzed. No statistical difference between both groups were observed for pain severity at rest on the first postoperative day after cesarean section (Mann-Whitney U test, p = 0.
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