Real-life Clinical Scenario Research Articles

Overnight switch from carbamazepine to eslicarbazepine in a real-life clinical scenario: a retrospective study.

Carbamazepine (CBZ) is a first-choice anti-seizure medication (ASM) whose efficacy is often invalidated by adverse effects (AEs). Eslicarbazepine (ESL) is a structural derivative of CBZ with better pharmacokinetic/tolerability profiles. We describe our experience of the overnight CBZ to ESL switch in people with epilepsy (PwE) to improve seizure control, AEs, and ASMs adherence. We retrospectively included 19 PwE (12 females, 53 ± 21years old) who underwent CBZ to ESL overnight switch due to single/multiple issues: poor efficacy (pEff, N = 8, 42%), tolerability (pToll, N = 11, 58%), adherence (pAdh, N = 2, 10%). 9/19 (47%) had psychiatric comorbidities. Clinical variables, seizure frequency, and AEs were recorded at switch time (T0) after 3.5 ± 3 (T1) and 6.5 ± 1.5months (T2). At T1, in pEff group, 1/8 (13%) was seizure free, 2/8 (25%) were responders (> 50% seizure reduction), 2/8 (25%) had no seizure changes, 3/8 (37%) had seizure worsening; the latter were those with the most severe epilepsy and encephalopathy. In pToll group, all PwE experienced AEs disappearance/amelioration. In pAdh group, all PwE reported adherence amelioration. Four dropouts. At T2, no changes were recorded within groups, while in the whole sample, 6/15 (40%) were responders, and 4/15 (27%) were seizure-free. No one complained of Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporation psychiatric worsening, while 6/19 (32%) experienced mood/behavior benefits. CBZ to ESL overnight switch offers an opportunity to improve efficacy, tolerability, adherence, and psychiatric symptoms.

Doppler Ultrasound-Based Leg Blood Flow Assessment During Single-Leg Knee-Extensor Exercise in an Uncontrolled Setting.

Doppler ultrasound has revolutionized the assessment of organ blood flow and is widely used in research and clinical settings. While Doppler ultrasound-based assessment of contracting leg muscle blood flow is common in human studies, the reliability of this method requires further investigation. Therefore, this study aimed to investigate the within-day test-retest, between-day test-retest, and inter-rater reliability of Doppler ultrasound for assessing leg blood flow during rest and graded single-leg knee-extensions (0 W, 6 W, 12 W, and 18 W), with the ultrasound probe being removed between measurements. The study included thirty healthy subjects (age: 33 ± 9.3, male/female: 14/16) who visited the laboratory on two different experimental days separated by 10 days. The study did not control for major confounders such as nutritional state, time of day, or hormonal status. Across different exercise intensities, the results demonstrated high within-day reliability with a coefficient of variation (CV) ranging from 4.0% to 4.3%, acceptable between-day reliability with a CV ranging from 10.1% to 20.2%, and inter-rater reliability with a CV ranging from 17.9% to 26.8%. Therefore, in a real-life clinical scenario where controlling various environmental factors is challenging, Doppler ultrasound can be used to determine leg blood flow during submaximal single-leg knee-extensor exercise with high within-day reliability and acceptable between-day reliability when performed by the same sonographer.

Evaluation of a novel surface-coating formulation with time-extended antimicrobial activity for healthcare environment disinfection

BackgroundThe importance of environmental contamination in the transmission of pathogens among hospitalized patients is universally recognized, and disinfection of surfaces is a widely accepted modality for reducing healthcare-associated infections. Nevertheless, hospital disinfection is still suboptimal. In this study, we evaluated the sustained effects of the novel formulation OxiLast™ which extends the antimicrobial effects of chlorine-based disinfectants.MethodsIn an experimental lab phase, PVC surfaces were coated with OxiLast™ and then inoculated with representative Gram-positive and Gram-negative pathogenic bacteria. Cells were recovered at different contact times (5, 15, 30 min) to assess the reduction in bacterial counts compared to uncoated surfaces and also subject to various challenges to assess robustness. A similar methodology was then applied in an unoccupied hospital room to evaluate the sustained effect of OxiLast™ on high-touch surfaces.ResultsOxiLast™ demonstrated notable activity against the range of bacterial strains tested with ≥ 4 log10 reduction in bacterial counts observed for up to seven days following one surface application, for various strains and contact times. Similar results were observed following challenges such as simulated abrasion of coated surfaces, organic contamination or successive inoculations. The results were confirmed in a simulated patient care environment.ConclusionsThe addition of OxiLast™ to common chlorine-based disinfectants has shown a substantial and sustained reduction in bacterial pathogen counts for up to 7 days following one application. The consistent results in the laboratory and hospital are promising and should be tested in a real-life clinical scenario.

Indian Real-world Evidence of Rivaroxaban Use in Coronary Artery Disease – A Prospective Observational Cohort Study (IN-RECORD): Study Design and Baseline Characteristics

Abstract Background: Antiplatelet therapy (APT) is the cornerstone for cardiovascular (CV) prevention in patients with coronary artery disease (CAD). However, there is potential for greater effectiveness in vascular prevention for patients with stable CAD or peripheral artery disease (PAD) through the use of rivaroxaban alone or in combination with aspirin, surpassing the benefits offered by aspirin alone. Materials and Methods: INdian Real world EvidenCe Of Rivaroxaban use in coronary artery Disease – A prospective observational cohort study (IN-RECORD) study is designed as a prospective, observational study. The objective of this study is to compare the real-world effectiveness and safety of rivaroxaban in combination with APT (dual pathway inhibition therapy [DPIT]) versus dual APT (DAPT) in Indian patients with CAD and peripheral arterial disease (PAD). The study will encompass multiple clinical sites across the Indian geography. The study’s primary outcome is the comparison of net clinical benefit between the two groups which is defined as the composite of effectiveness (reduction in incidence of CV death, stroke, and myocardial infarction [MI]) and safety (life-threatening or fatal bleeding). Results: From June 2021 to December 2022, we enrolled 374 patients from the participating sites from India. We enrolled 225 and 149 patients in the DAPT and DPIT groups, respectively. The mean observed age and weight at the baseline were 63.05 ± 10.09 years and 64.15 ± 11.43 kg, respectively. There was a male preponderance observed in the enrolled patients (males: 86.63%, females: 13.37%). The most frequent comorbidity observed in CAD patients was hypertension, followed by diabetes and MI. At baseline, a significant percentage of patients were taking antiplatelet medications besides aspirin. Conclusion: IN-RECORD will provide information on the efficacy and safety of rivaroxaban in combination with APT versus APT in the Indian patient population in real-life clinical scenario.

Chronic kidney disease-associated pruritus (CKD-aP) is associated with worse quality of life and increased healthcare utilization among dialysis patients.

Chronic pruritus significantly impairs hemodialysis patients' health status and quality of life (QOL) and it is associated with higher mortality rate, more frequent hospitalizations, poorer dialysis and medication adherence, and deteriorated mental status. However, pruritus is still underestimated, underdiagnosed, and undertreated in the real-life clinical scenario. We investigated prevalence, clinical characteristics, clinical correlates, severity as well as physical and psychological burden of chronic pruritus among adult hemodialysis patients in a large international real-world cohort. We conducted a retrospective cross-sectional study of patients registered in 152 Fresenius Medical Care (FMC) NephroCare clinics located in Italy, France, Ireland, United Kingdom, and Spain. Demographic and medical data were retrieved from the EuCliD® (European Clinical) database, while information on pruritus and QoL were abstracted from KDQOL™-36 and 5-D Itch questionnaire scores. A total of 6221 patients were included, of which 1238 were from France, 163 Ireland, 1469 Italy, 2633 Spain, and 718 UK. The prevalence of mild-to-severe pruritus was 47.9% (n = 2977 patients). Increased pruritus severity was associated with increased use of antidepressants, antihistamines, and gabapentin. Patients with severe pruritus more likely suffered from diabetes, more frequently missed dialysis sessions, and underwent more hospitalizations due to infections. Both mental and physical QOL scores were progressively lower as the severity of pruritus increased; this association was robust to adjustment for potential confounders. This international real-world analysis confirms that chronic pruritus is a highly prevalent condition among dialysis patients and highlights its considerable burden on several dimensions of patients' life.

Nintedanib in Idiopathic Pulmonary Fibrosis: Tolerability and Safety in a Real Life Experience in a Single Centre in Patients also Treated with Oral Anticoagulant Therapy.

Idiopathic pulmonary fibrosis (IPF) is a rare and severe disease with a median survival of ~3 years. Nintedanib (NTD) has been shown to be useful in controlling interstitial lung disease (ILD) in IPF. Here we describe the experience of NTD use in IPF in a real-life setting. Objective. Our objective was to examine the safety profile and efficacy of nintedanib even in subjects treated with anticoagulants. Clinical data of patients with IPF treated with NTD at our center were retrospectively evaluated at baseline and at 6 and 12 months after the introduction of NTD. The following parameters were recorded: IPF clinical features, NTD tolerability, and pulmonary function tests (PFT) (i.e., Forced Vital Capacity (FVC) and carbon monoxide diffusing capacity (DLCO)). In total, 56 IPF patients (34% female and 66% male, mean onset age: 71 ± 11 years, mean age at baseline: 74 ± 9 years) treated with NTD were identified. At enrollment, HRCT showed an UIP pattern in 45 (80%) and a NSIP in 11 (20%) patients. For FVC and FEV1 we found no significant change between baseline and 6 months, but for DLCO we observed a decrease (p = 0.012). We identified a significant variation between baseline and 12 months for FEV1 (p = 0.039) and for DLCO (p = 0.018). No significant variation was observed for FVC. In the cohort, 18 (32%) individuals suspended NTD and 10 (18%) reduced the dosage. Among individuals that suspended the dosage, 14 (78%) had gastrointestinal (GI) collateral effects (i.e., diarrhea being the most common complaint (67%), followed by nausea/vomiting (17%) and weight loss (6%). Bleeding episodes have also not been reported in patients taking anticoagulant therapy. (61%). One patient died within the first 6 months and two subjects died within the first 12 months. In a real-life clinical scenario, NTD may stabilize the FVC values in IPF patients. However, GI side effects are frequent and NTD dose adjustment may be necessary to retain the drug in IPF patients. This study confirms the safety of NTD, even in patients treated with anticoagulant drugs.

Real-life efficacy and safety of nintedanib in systemic sclerosis-interstitial lung disease: data from an Italian multicentre study

IntroductionNintedanib (NTD) has been shown to be effective in systemic sclerosis (SSc)-interstitial lung disease (ILD). Here we describe the efficacy and safety of NTD in a real-life setting.MethodsPatients with SSc-ILD...

Introduction of Team-Based Learning Strategy for Teaching Medicine to Undergraduate Medical Students in a North Indian Medical College

ABSTRACT Background: Newer methods of teaching which are student centered and using “active learning” techniques are being explored with a broader goal of application of knowledge than only acquisition of knowledge. This study is an effort to explore the use of one such active instructional strategy – team-based learning (TBL) to promote better education. Materials and Methods: The project was carried out in the Department of Medicine, Army College of Medical Sciences, New Delhi. Participants included the 2nd year MBBS students of 2015 Batch. One week prior to the study, the students were sensitized and were divided into seven teams. The first step was preclass preparation (learning resources for guidance given by the faculty), followed by Individual Readiness Assurance Test (IRAT) by MCQs. The final step was discussion of these questions as a team and scoring in the Group Readiness Assurance Test (GRAT). At the end of session, the students were given a feedback questionnaire to obtain their perceptions, attitudes, and acceptance of the TBL method. Results: A total of 56 MBBS students participated in the study. The scores obtained by GRAT were significantly better compared to IRAT. Furthermore, 83% of students reported that solving real-life clinical scenario questions helped more in retention of knowledge than by didactic lectures. TBL classes were acceptable and desired by 67.9% for future. However, 71.4% preferred the mixed method of both didactic lectures and TBL sessions. Conclusion: The study concluded that TBL is viewed favorably by medical students. It encouraged active participation of the students in group discussions resulting in improved performance in the class. However, a combination of traditional didactic lectures and TBL was preferred to didactic lectures or TBL alone by the students.

1298. Donor Call Simulation: A Novel Medical Education Tool to Evaluate Trainees’ Clinical Decision-Making in Transplant Infectious Disease

Abstract Background Simulation is a useful education tool for high-stakes clinical skills and decision-making. Recommending whether to accept or reject an organ for transplantation based on infection risk is a critical core competency in Transplant Infectious Disease (ID), however there are no published data that learners have opportunities to practice this during training. We created a novel simulation to expose learners to this real-life clinical scenario and evaluated their clinical decision-making in these situations. Methods We created 6 simulations with common ID consult questions about whether to accept or reject an organ for transplant based on infection risk (Table 1). During learners’ Transplant ID rotations, faculty periodically texted or paged them with the simulation cases as though they were the transplant coordinator. Learners had 15 minutes to ask follow up questions before deciding to accept or reject the organ and explain their decision-making process in a survey. Learners completed a survey 1 month after the simulation experience to evaluate its effectiveness. Results Between October 2021 and April 2022, 16 learners from 7 medical centers participated in the simulation (Table 2) and 94% (15/16) completed the follow up survey. Eighty-seven percent (13/15) of ID learners reported that the simulation was effective in teaching them when to accept or reject organs and 80% (12/15) felt more prepared to make these decisions in practice. Most learners correctly identified acceptable organs for transplant during the simulations (Figure 1). Of the 100 clinical reasoning decisions made during the activity, 19% were discordant, where the learner correctly decided to accept or decline the organ but with incorrect or incomplete reasoning for this decision (Figure 2). Conclusion ID learners perceived our transplant ID simulation as an effective educational tool to learn when to accept or reject an organ for transplant. By evaluating the clinical reasoning behind these decisions our simulation provides ID educators with nuanced insight into their learners' thought process and allows for targeted coaching to correct deficits in reasoning. Disclosures Rebecca Kumar, MD, Gilead: Grant/Research Support|Regeneron: Grant/Research Support Jonathan Hand, MD, GlaxoSmithKline: Grant/Research Support|Janssen: Grant/Research Support|Pfizer: Grant/Research Support Roderick Go, DO, Aptose Biosciences: Stocks/Bonds|Bristol Meyers Squibb: Stocks/Bonds|Cytodyn Inc.: Stocks/Bonds|Scynexis: Grant/Research Support Erica J. Stohs, MD, MPH, bioMerieux: Grant/Research Support.

Kappa accuracy of prototypical diagnosis and ICD-10 criteria for mental disorders: A cross-sectional study in a real-life setting

IntroductionThe use of “operational criteria” in DSM-III was proposed as a solution to low reliability among psychiatrist’s diagnosis. It is considered a turning point in the psychiatric classification and diagnostic process, furtherly adopted in ICD. However, the utility of using such criteria in everyday clinical practice is still not clear.ObjectivesTo measure agreement between prototypical and ICD-10 categorical diagnosis.MethodsIn IPUB’s outpatient clinics, psychiatry residents work in a real-life clinical scenario, attending patients from Rio de Janeiro/RJ-Brazil. Although regularly trained in ICD criteria, it is not usual to check every criterion in their daily practice. Thus, patients are diagnosed with a prototype-based disorder, not necessarily strictly attached to ICD criteria. We propose a cross-sectional study, where psychiatry residents check their clinical diagnosis according to ICD criteria and compare its agreement with kappa statistics.ResultsThree of thirty residents joined the study, providing diagnosis for 146 patients under their care. Forty-five diagnoses were obtained before and 51 after ICD-10 criterion application. Diagnoses were grouped under 8 groups (Organic, Schizophrenia Spectrum Disorders, Bipolar Affective Disorder, Depression, Anxiety-Related Disorders, Personality Disorders, Neurodevelopmental Disorders), and kappa agreement obtained using ICD-10 diagnosis as the gold standard against prototypical diagnoses. Overall kappa was 0.77 (IC - 0.69 - 0.85), ranging from 0.58 (Personality Disorders) to 0.91 (Schizophrenia Spectrum Disorder). These findings also were reflected as high sensibility, specificity, Positive Predictive, and Negative Predictive values in all groups.ConclusionsPrototypical diagnostic elaboration, while probably based on previously learned, but not applied operational criteria, was equivalent to diagnostic obtained through ICD-10 categories.DisclosureNo significant relationships.

CT-Based Radiomics and Deep Learning for BRCA Mutation and Progression-Free Survival Prediction in Ovarian Cancer Using a Multicentric Dataset.

Build predictive radiomic models for early relapse and BRCA mutation based on a multicentric database of high-grade serous ovarian cancer (HGSOC) and validate them in a test set coming from different institutions. Preoperative CTs of patients with HGSOC treated at four referral centers were retrospectively acquired and manually segmented. Hand-crafted features and deep radiomics features were extracted respectively by dedicated software (MODDICOM) and a dedicated convolutional neural network (CNN). Features were selected with and without prior harmonization (ComBat harmonization), and models were built using different machine learning algorithms, including clinical variables. We included 218 patients. Radiomic models showed low performance in predicting both BRCA mutation (AUC in test set between 0.46 and 0.59) and 1-year relapse (AUC in test set between 0.46 and 0.56); deep learning models demonstrated similar results (AUC in the test of 0.48 for BRCA and 0.50 for relapse). The inclusion of clinical variables improved the performance of the radiomic models to predict BRCA mutation (AUC in the test set of 0.74). In our multicentric dataset, representative of a real-life clinical scenario, we could not find a good radiomic predicting model for PFS and BRCA mutational status, with both traditional radiomics and deep learning, but the combination of clinical and radiomic models improved model performance for the prediction of BRCA mutation. These findings highlight the need for standardization through the whole radiomic pipelines and robust multicentric external validations of results.

Current Evidence and Future Perspectives in the Management of Nonmetastatic Upper Tract Urothelial Carcinoma

This case-based discussion describes the management of a 66-yr-old man who presented to the emergency department with gross hematuria. His urine cytology was benign, and computed tomography (CT) with nephrographic phase revealed a 2.5 cm filling defect within the left renal pelvis and luminal narrowing in the right proximal ureter with hydronephrosis. CT showed no lymphadenopathy and no sign of metastatic disease. Cystoscopy was normal. In a progressive case-based discussion fashion, we will discuss the diagnostic and treatment options with two different perspectives: (1) guidelines-based current standard of care and (2) an outlook on future perspectives using the latest scientific advances that may soon become the standard of care. Patient summaryThis presentation of a real-life clinical scenario will be useful in describing the current standard of care and future perspectives regarding the diagnosis and treatment of upper urinary tract tumors.

Advantages and disadvantages of digital technologies in dental medicine education

Digital technologies have begun their journey in dentistry in recent years. Thanks to this development, clinical practices and laboratory techniques are moving to digital processes. The merging of these digital puzzles into one whole is the logical continuum of this trend - the creation of a 3D virtual patient. In the context of medical education, the virtual patient is defined as an interactive computer simulation of a real-life clinical scenario for the purpose of teaching, learning and evaluation. This review is limited to one area of e-learning in dentistry. It is a fact that few studies have been published as to compare the effectiveness of new virtual and augmented reality systems in dental education. Advanced simulation technology shows the potential to improve training methods and quality. With the widespread adoption and integration of these technologies into the curriculum, students can achieve a higher level of competence before embarking on a clinical practice. Scientific researches will continue to offer a variety of technologies and effective treatments. To take full advantage of modern science, new knowledge and technology must be incorporated into the core of dental education. The aim of this study is to present the advantages and disadvantages of digital technologies and virtual simulators in dental education.

A retrospective study on therapeutic drug monitoring of mood stabilizers in real-life clinical scenario.

ABSTRACTBackground:Therapeutic drug monitoring (TDM) is the widely used tool in neuropsychiatric disorders. It is a valuable tool for tailoring the dose, preventing adverse drug reactions, and testing the drug adherence, therapeutic nonresponse, pharmacokinetic, and drug–drug interactions. TDM is most useful for individualized pharmacotherapy in bipolar disorders. But there exists a death of information on TDM of mood stabilizers in real-life scenario. Hence, this study aimed to assess the use and indication of TDM for mood stabilizers in a university hospital.Materials and Methods:A descriptive, retrospective, study was carried in a university teaching hospital in Dammam metropolitan region of Saudi Arabia. Patients were included in the study if they had a mood stabilizer with serum level drawn between January 2017 to December 2018. The patient list was collected from “QuadraMed” health information system. TDM details such as values of each TDM, reason for the TDM, and number of TDM for 1 year have been documented.Result:A total of 200 patients received 242 mood stabilizers during the study period. Gender distribution was almost equal in the study population male (52%) versus female (48%). Average age of the patients was 40 years (range = 17–87 years). A total of 41.5% (n = 83) patients were diagnosed with bipolar type 1. Valproic acid (n = 139 [57.9%]) and lithium (n = 54 [22.3%]) were the most commonly used mood stabilizers. Majority (80%) of the bipolar patients were managed with single mood stabilizers. A total of 613 TDM was ordered for the 200 patients during the study period. The average number of TDM per patient during the study period was 3 (range = 1–39). Validation of the therapeutic level (n = 140), lack of clinical response (n = 51), and change in the dose (n = 34) are the documented reasons for TDM.Conclusion:This study highlights the common and specific reasons for TDM of mood stabilizers in routine clinical practice. More extensive study on a larger sample size in the prospective basis is required to find out the rationality of TDM orders and its outcome for the development of the polices.

Good efficacy and safety of vedolizumab in Crohn's disease and ulcerative colitis in a real-world scenario.

Background:Data on vedolizumab (VDZ) use in inflammatory bowel disease (IBD) patients are still limited. We aimed to assess the effectiveness and tolerability of VDZ in a real-life clinical scenario.Methods:We retrospectively collected data of all consecutive IBD patients who started VDZ from September 2016 to December 2018 at our IBD Unit of the University Hospital of Padua and strictly followed them for 1 year. Clinical benefit (rate of clinical steroid-free remission plus clinical response), endoscopic and histological responses were evaluated over 1 year.Results:A total of 117 patients who started VDZ for Crohn’s disease (CD) and ulcerative colitis (UC) were included in the main analysis (69 CD patients, 48 UC patients). We obtained a clinical benefit in 68.1%, 68.1% and 59.4% of CD patients and in 68.7%, 54.2% and 54.1% of UC patients after induction, and at 30 weeks and 52 weeks, respectively. After 1 year, endoscopy response was observed in 47% of CD and 38.2% of UC patients, while the histological response was 19.6% and 23.5%, respectively. Finally, we found that 20.5% of patients needed treatment optimization, with 33.3% of them failing to respond despite this action. No deaths or serious adverse events requiring hospitalization were observed. The main cause of VDZ interruption was drug inefficacy. During the study, two patients developed new spondylarthritis, and two had a worsening of pre-existing arthralgia.Conclusion:Vedolizumab resulted in being effective and safe in CD as well as in UC patients.

Transient epileptic and global amnesia: Real-life differential diagnosis

ObjectiveTransient epileptic amnesia (TEA) is an underestimated condition in emergency clinical setting, where most of transient amnesic episodes tend to be classified as transient global amnesia (TGA). We designed this study to evaluate the actual frequency of TEA in a real-life scenario and to highlight the features that can help clinicians distinguishing it from TGA. MethodsWe retrospectively collected clinical data of 83 patients who accessed our emergency ward for an abrupt onset of amnesic disorder, initially interpreted as TGA. All patients underwent neurological evaluation, magnetic resonance imaging (MRI) scan, and standard 21-channel scalp electroencephalography (EEG) recording (standard EEG [st-EEG]). Moreover, patients with borderline epileptiform abnormalities on st-EEG or with normal st-EEG but high clinical suspicion for TEA underwent a 16-channel 24-hour ambulatory EEG (24-h EEG). Clinical features, neurophysiological, and neuroimaging data were analyzed and compared in the two groups (TEA and TGA). ResultsDiagnosis of TEA, according to Zeman's criteria, was made in 15 patients (18%). From a clinical point of view recurrence (p < .001) and atypical symptoms such as confusion or language disorder (TGA plus manifestations), appear to be key elements in order to discriminate between TEA and TGA (80% of patients with TEA vs 7.8% of patients with TGA; p < .001). In our sample, duration of the episodes did not significantly differ between TGA and TEA, even though it is usually described as shorter for TEA. This result could be related with a prolonged postictal state in these patients. The analysis of st-EEG results evidenced low sensitivity for interictal epileptiform abnormalities (IEAs) detection (52.3%), with not conclusive data in distinguishing TEA from TGA. On the contrary, 24-h EEG showed IEAs in all patients with epilepsy, mostly during sleep, suggesting an essential diagnostic role of long-lasting EEG recording for TEA. Finally, structural abnormalities were more frequent in patients with TEA (26.6%). In the group with TGA, the only imaging alteration found was diffusion weighted imaging (DWI) hippocampal hyperintensity. ConclusionOur findings show that in a real-life clinical scenario, TEA is frequent but often overlooked. However, simple clinical data and widely available neurophysiological examinations can truly help to effectively distinguish TEA from TGA.

Efficacy of generic oral directly acting agents in patients with hepatitis C virus infection.

Novel direct-acting antivirals (DAAs) are now the standard of care for the management of hepatitis C virus (HCV) infection. Branded DAAs are associated with high sustained virological response at 12weeks post-completion of therapy (SVR12), but are costly. We aimed to assess the efficacy of generic oral DAAs in a real-life clinical scenario. Consecutive patients with known HCV infection who were treated with generic-oral DAA regimens (May 2015 to January 2017) were included. Demographic details, prior therapy and SVR12 were documented. Four hundred and ninety patients (mean age: 38.9±12.7years) were treated with generic DAAs in the study time period. Their clinical presentations included chronic hepatitis (CHC) in 339 (69.2%) of cases, compensated cirrhosis in 120 (24.48%) cases and decompensated cirrhosis in 31 (6.32%) cases. Genotype 3 was most common (n=372, 75.9%) followed by genotype 1 (n=97, 19.8%). Treatment naïve and treatment-experienced (defined as having previous treatment with peginterferon and ribavirin) were 432 (88.2%) and 58 (11.8%), respectively. Generic DAA treatment regimens included sofosbuvir in combination with ribavirin (n=175), daclatasvir alone (n=149), ribavirin and peginterferon (n=80), ledipasvir alone (n=43), daclatasvir and ribavirin (n=37), and ledipasvir and ribavirin (n=6). Overall SVR12 was 95.9% (470/490) for all treatment regimens. SVR12 for treatment naïve and experienced patients was 97.0% (419/432) and 87.9% (51/58), respectively, P=.005. High SVR12 was observed with various regimens, irrespective of genotype and underlying liver disease status. There were no differences in SVR12 with 12 or 24weeks therapy. No major adverse event occurred requiring treatment stoppage. Generic oral DAAs are associated with high SVR rates in patients with HCV infection in a real-life clinical scenario.

Everolimus- Versus Novolimus-Eluting Bioresorbable Scaffolds for the Treatment of Coronary Artery Disease: A Matched Comparison

ObjectivesThe purpose of this study was to compare the 1-year outcome of everolimus-eluting bioresorbable scaffolds (eBRS) and Novolimus-eluting bioresorbable scaffolds (nBRS) in patients undergoing percutaneous coronary intervention in a real-life clinical practice scenario. BackgroundeBRS and nBRS are available and have been proved safe for coronary artery stenting in well-selected patients. MethodsConsecutive patients who underwent bioresorbable scaffold implantation were evaluated retrospectively via 2:1 propensity matching. Target lesion failure comprising cardiac death, target vessel myocardial infarction, and target lesion revascularization was examined after 12 months, along with its individual components as well as scaffold thrombosis. ResultsA total 506 patients were available for matching. Of these, 212 eBRS patients (mean age = 62.9 years) and 106 nBRS patients (mean age = 63.1 years) were analyzed after matching. Baseline characteristics and clinical presentation were comparable in both groups. Acute coronary syndromes were present in 53.3% of the eBRS group and in 48.1% of the nBRS group (p = 0.383). Lesion characteristics were also similar. Pre-dilation (99.5% vs. 98.1%; p = 0.218) and post-dilation (84.4% vs. 86.8%; p = 0.576) were performed in the same proportion of matched eBRS and nBRS patients, respectively. The 1-year rates of target lesion failure (4.7% vs. 4.5%; p = 0.851), target lesion revascularization (2.6% vs. 3.5%; p = 0.768), cardiac death (1.5% vs. 2.0%; p = 0.752), and definite scaffold thrombosis (2.0% vs. 1.0%; p = 0.529) did not differ significantly between the eBRS and nBRS groups. ConclusionsThe present study reveals comparable clinical results for the 2 types of bioresorbable scaffolds when used during routine practice, but further evidence from randomized controlled trials is needed.

Knowledge and satisfaction of pharmacists attending an educational workshop on evidence-based management of low back pain.

Pharmacists are well positioned to provide quality care to people with low back pain (LBP). Education and training can equip pharmacists with the knowledge to optimally manage LBP in primary care. The aim of this study was to investigate the knowledge and satisfaction of pharmacists who attended a 2-h educational workshop on the evidence-based management of LBP. Case-based learning, underpinned by key adult learning principles, was one teaching method used to deliver important educational messages. Knowledge was assessed using a questionnaire consisting of multiple-choice, true/false questions and a written vignette based on a real-life clinical case scenario. Written feedback from pharmacists was used to gauge the success and limitations of the intervention. One hundred and ninety-three pharmacists completed the in-house assessment. Pharmacists demonstrated an accurate understanding of evidence-based pharmacological management of LBP, with all identifying paracetamol as the first-line drug choice for non-specific LBP. Ninety-nine per cent of pharmacists identified the symptoms presented in the vignette as a syndrome representing a significant clinical red flag requiring urgent referral. This educational intervention has delivered key messages on LBP management to pharmacists. There is a continued need for educational interventions addressing common conditions.

Integrating evidence into practice: use of McKenzie-based treatment for mechanical low back pain

Low back pain (LBP) is a major health issue with significant socioeconomic implications in most Western countries. Many forms of treatment have been proposed and investigated in the past, with exercise being a commonly prescribed intervention. Within allied health, in particular physiotherapy, there has been a growing movement that recognizes the role of the McKenzie method in treating LBP. Within the McKenzie framework, directional preference (DP) exercises are one such intervention, with preliminary data demonstrating its effectiveness in the management of LBP. In this paper, we aim to integrate the evidence from current research, identified using a systematic review, and utilize a practical real-life case scenario to outline how evidence from the literature can be implemented in clinical practice. The findings from the systematic review indicate that DP exercises may have positive effects in the management of LBP. While the body of evidence to support this is limited (only four studies) and therefore modest at best, it does provide some emerging evidence to support the use of DP exercises in clinical practice. Despite this, gaps also persist in the literature on DP exercises, and this relates to the exercise parameters and the compliance rates. Recognizing this dichotomy (modest evidence in some areas and evidence gaps in other areas), which is likely to confront health practitioners, using a practical approach with a real-life clinical scenario, we outline how the evidence from the systematic review can be implemented in clinical practice. This approach builds on the philosophy of evidence-based practice of integrating research evidence with clinical expertise and patient values.