Pharmacological assessment of Co3O4, CuO, NiO and ZnO nanoparticles via antibacterial, anti-biofilm and anti-quorum sensing activities.

Infectious diseases have risen dramatically as a result of the resistance of many common antibiotics. Nanotechnology provides a new avenue of investigation for the development of antimicrobial agents that effectively combat infection. The combined effects of metal-based nanoparticles (NPs) are known to have intense antibacterial activities. However, a comprehensive analysis of some NPs regarding these activities is still unavailable. This study uses the aqueous chemical growth method to synthesize Co3O4, CuO, NiO and ZnO NPs. The prepared materials were characterized by scanning electron microscopy, transmission electron microscopy and X-ray diffraction techniques. The antibacterial activities of NPs were tested against Gram-positive and Gram-negative bacteria using the microdilution method, such as the minimum inhibitory concentration (MIC) method. The best MIC value among all the metal oxide NPs was 0.63 against Staphylococcus epidermidis ATCC12228 through ZnO NPs. The other metal oxide NPs also showed satisfactory MIC values against different test bacteria. In addition, the biofilm inhibition and antiquorum sensing activities of NPs were also examined. The present study presents a novel approach for the relative analysis of metal-based NPs in antimicrobial studies, demonstrating their potential for bacteria removal from water and wastewater.

A 3-year analysis of the impact of COVID-19 pandemic on NSTEMI incidence, clinical characteristics, management, and outcomes.

OBJECTIVE: The COVID-19 pandemic has been associated with decreased incidence of acute coronary syndrome with worsened outcomes. Few studies have addressed the effects beyond the initial phases of the pandemic. This study elucidated the incidence, clinical characteristics, management, and outcomes of NSTEMI at a tertiary referral center from sample time periods of 2019-2022. METHODS: This study included consecutive NSTEMI patients from March 14-May 9, 2019-2022. Variables included baseline characteristics, clinical features on arrival, management strategy, time parameters, and adverse outcomes. The primary outcome was defined as death, heart failure requiring diuretics, and/or sustained ventricular arrhythmia. RESULTS: This study comprised 250 patients of whom 181 who were admitted during the COVID-19 outbreak. Baseline characteristics were similar among groups. There was a reduction in door-to-angiography time from 29 h in 2019 to 19 h in 2020 [p = 0.01] and 20 h in 2021 [p = 0.02]. PCI intervention increased from 31.8% in 2019% to 50.0% in 2020 [p = 0.05] and 54.7% in 2021 [p < 0.01]. Median length-of-stay (LOS) was reduced from 3 days in 2019 to 2 days in 2020 [p = 0.03]. There was no significant change in outcomes in COVID-19 cohorts compared to control year. CONCLUSIONS: NSTEMI patients during the first 2 years of the COVID-19 pandemic were associated with reduced door-to-angiography times and increased percutaneous coronary intervention (PCI), and patients in year one were associated with reduced LOS. This study suggests that NSTEMI may be managed more efficiently thus reducing hospital bed utilization and potential costs.

Percutaneous closure of ventricular septal defect using LifeTechTM Konar-MF VSD Occluder: initial and short-term multi-institutional results.

BACKGROUND: Transcatheter ventricular septal defect closure remains a complex procedure with potential complications like complete heart block and aortic regurgitation. The ideal device design for such intervention is still evolving. AIM: To assess the safety, efficacy, and short-term outcome of ventricular septal defect closure using LifeTechTM multifunctional (KONAR-MFTM) VSD Occluder. PATIENTS AND METHODS: In a multicenre study, 44 patients with haemodynamically significant, restrictive ventricular septal defects underwent closure with the KONAR-MFTM device from April, 2019 to March, 2020. Clinical, echocardiographic, and angiographic data were collected and reviewed. Patients were followed up at 1, 3, 6, and 12 months. RESULTS: The median age and weight were 8 (1.7-36) years and 20 (11-79) kg. Of 44 patients, 8 (18%) had a high muscular and 36 (82%) had a perimembranous defect, of which 6 had mild prolapse of the right coronary cusp. The median ventricular septal defect size was 8.8 (3.9-13.4) mm. A retrograde approach was adopted in 39 (88.6%) patients. Nine patients (20.5%) had a small residual leak and there was a slight increase in aortic regurgitation in one patient. One device, which embolised to pulmonary artery was retrieved, and the defect was closed with a larger device. At a median follow-up of 13 (5-18) months, the residual leak persisted in 1 (2.3%) patient. Mild aortic regurgitation in one patient remained unchanged. There were no major complications. CONCLUSION: Percutaneous closure of ventricular septal defect using KONAR-MFTM device is safe and effective in short and midterm follow-up including selected patients with perimembranous defect and mild prolapse of the right coronary cusp.

PHARMACOLOGICAL ASSESSMENT OF HISPIDULIN - A NATURAL BIOACTIVE FLAVONE.

Hispidulin is well-known natural bioactive flavone on behalf of its pharmacological aspects. This review contains data on isolation, synthetic methodology, pharmacokinetics and bioactivities of hispidulin. The article provides a critical assessment of present knowledge about hispidulin with some clear conclusions, perspectives and directions for future research in potential applications.

PHARMACOLOGICAL ASSESSMENT OF HISPIDULIN--A NATURAL BIOACTIVE FLAVONE.

Hispidulin is well-known natural bioactive flavone on behalf of its pharmacological aspects. This review contains data on isolation, synthetic methodology, pharmacokinetics and bioactivities of hispidulin. The article provides a critical assessment of present knowledge about hispidulin with some clear conclusions, perspectives and directions for future research in potential applications.

A Case Report and a Literature Review of Traumatic Abdominal Aortic Dissection: An Uncommon Complication Following Vertebral Fractures Due to Blunt Trauma.

Aortic dissection is a rare consequence of blunt trauma with potentially fatal consequences requiring prompt identification and management. The most common site for dissection or transection is the thoracic aorta due to anatomical fixation points. Current literature describes four cases of traumatic abdominal aortic dissection with intimal tear associated with vertebral fractures due to falling. We present a 30-year-old gentleman who attended following a fall from a first-floor window. Whole-body computerised tomographic imaging demonstrated superior endplate fractures of L1-L3 vertebral bodies and an acute infra-renal abdominal aortic dissection. He was transferred to the regional tertiary vascular centre and managed conservatively. Clinicians should be conscious of potential aortic dissection in trauma, especially where there is evidence of vertebral fractures. Imaging should be evaluated at the time to specifically exclude such injuries.

Development of 99mTc-5-fluorouracil as a potential tumor diagnostic agent.

5-Fluorouracil is a well know drug for chemotherapy of various types of cancer. In the present study, we radiolabeled 5-fluorouracil with (99m)Tc for a diagnostic study of cancer. After successful labeling of the drug we performed an animal study to evaluate the potential of this radiopharmaceutical as a tumor diagnostic agent. The results showed 98.1 ± 1.2% labeling efficacy of 5-fluorouracil with (99m)Tc. The in vitro stability of the radiolabeled drug at room temperature at 4 hr of post-labeling was >96.5 ± 0.4%. The binding of the radiolabeled drug with plasma proteins was 66.6 ± 3%. Partition coefficient results showed that this drug is hydrophilic in nature. Biodistribution study in rabbit models displayed faint uptake in liver. Both kidney and bladder were prominent as excretory route of the labeled drug. Bioevaluation was performed in Swiss Webster mice having naturally developed tumor. Mice were dissected, uptake of drug in various organs was studied and results showed prominent uptake in liver and tumor. Tumor was further investigated by histopathological study.

In house development of (99m)Tc-Rhenium sulfide colloidal nanoparticles for sentinel lymph node detection.

In this study, rhenium sulfide colloidal nanoparticles were developed as radiopharmaceutical for sentinel lymph node detection. We directly used rhenium sulfide as a starting material for the preparation of colloidal nanoparticles. UV-visible spectrophotometry was used for characterization of in house developed colloidal particles. The size distribution of radioactive particles was studied by using membrane filtration method. The percentage of radiolabeled colloidal nanoparticles was determined by paper chromatography (PC). The study also includes in vitro stability, protein binding in human blood and bioevaluation in a rabbit model. The results indicate that 77.27 ± 3.26 % particles of size less than 20nm (suitable for lymphoscintigraphy) were radiolabeled. (99m)Tc labeled rhenium sulfide labeling efficacy with the radiometal is 98.5 ± 0.5%, which remains considerably stable beyond 5h at room temperature. Furthermore, it was observed that 70.2 ± 1.3% radiolabeled colloid complex showed binding with the blood protein. Bioevaluation results show the remarkable achievement of our radiopharmaceutical. The in house prepared (99m)Tc labeled rhenium sulfide colloidal nanoparticles reached the sentinel node within 15 min of post injection. These results indicate that (99m)Tc labeled rhenium sulfide colloid nanoparticles kit produced by a novel procedure seems of significant potential as a feasible candidate for further development to be used in clinical practice.

Synthesis, characterization and bioevaluation of technetium-99m labeled N-(2-Hydroxybenzyl)-2-amino-2-deoxy-D-glucose as a tumor imaging agent.

N-(2-Hydroxybenzyl)-2-amino-2-deoxy-D-glucose (NHADG) was synthesized by conjugation of salicylaldehyde to glucosamine. The obtained compound was well characterized via different analytical techniques. Labeling of the synthesized compound with technetium-99m ((99m)Tc) in pertechnetate form ((99m)Tc O4-) was carried out via chelation reaction in the presence of stannous chloride dihydrate. Maximum radiochemical yield of (99m)Tc-NHADG complex (99%) was obtained by using 1 mg NHADG, 200 µg SnCl2.2H2O, at pH 9.5 and reaction time of 15 min. The radiochemical purity of the (99m)Tc-NHADG complex was measured by instant thin layer chromatography (ITLC) and paper chromatography (PC), without any notable decomposition at room temperature over a period of 4h. The biological evaluation results show that the (99m)Tc labeled NHADG conjugate is able to specifically target mammary carcinoma in mice models, thus highlighting its potential as an effective (99m)Tc labeled glucose-derived agent for tumor imaging.

Genetic Risk Score Constructed from Polymorphisms in the VEGFA, TBX5, and SMAD7 Genes Provides Novel Insights into the Molecular Mechanisms of the Tetralogy of Fallot and Ventricular Septal Defect (Case-Control Study from the Pakistani Population).

Congenital heart defects are common and complex birth-defect malformations in developed and developing countries. It is a multifactorial disease that involves the interaction of either gene-gene or gene-environment. This comparative study was the first report on the genotypic-phenotypic correlation in the Pakistani population. The single nucleotide polymorphisms (SNPs) were further tested for association with maternal diabetes mellitus or hypertension. In addition, the cumulative genetic risk score (GRS) for low to moderately-associated SNPs was calculated for each study subject, which can ultimately guide us for better therapeutic options and prevention strategies. According to the predefined selection criteria, 376 subjects were recruited. The multiplex mini-sequencing genotyping technique opted for the cost-effective genotyping of selected loci. The association of variants with the disease was examined using logistic regression analysis. The statistical and graphical analysis was conducted using SPSS, Haploview, SNPStats, and GraphPad Prism. The results for all SNPs analysis suggested a nonsignificant association with overall congenital heart defect risk except rs3809923. However, interestingly on stratified analysis variants, rs3809923 and rs3809922 showed an association only with tetralogy of Fallot. The remaining risk factor analysis for maternal hypertension and diabetes mellitus association with SNPs were nonsignificant. The GRS was the first time constructed for this low to moderately-associated variants. Interestingly, the cumulative GRS was significantly different from the control group revealing the cumulative effect of these polymorphisms panel in patients. In conclusion, the use of GRS in the clinical setting can predict better risk association and patient outcomes.

Does employee engagement promote innovation? The Facilitators of innovative workplace behavior via mediation and moderation.

The demonstration of innovative behaviour by employees plays a crucial role in enabling organisations to effectively respond and adapt to the rapidly evolving business landscape. There has been an increase in research aimed at identifying the factors that contribute to the progressive development of innovative capacity, as there has been a substantial rise in interest in the comprehension of innovation mechanisms. Drawing on self-determination theory, this study aims to investigate the effect of employee engagement on innovative work behavior. The mediating role of employee voice behavior was also explored. Additionally, this study examines the potential moderating impact of perceived distributive justice on the relationship between employee engagement and innovative work behavior. A quantitative study was undertaken using a sample size of 180 participants who were employed in the manufacturing sector of Pakistan. Partial least squares structural equation modelling (PLS-SEM) was used to analyze the results of the study. The results revealed that engaged employees are more likely to exhibit innovative behavior. Furthermore, employee voice was discovered to fully mediate the relationship between employee engagement and innovative behavior, as well as to have a significant influence on both employee engagement and innovative behavior. However, the findings did not support the hypothesis that perceived distributive justice moderates the association between employee engagement and innovative behavior. Future research directions and managerial implications were also mentioned.

Recurrent thromboembolism due to direct oral anticoagulation interruption postpericardial window for a hemopericardium.

We present a female patient with a history of systolic heart failure with an ejection fraction of 25-30%, and unprovoked pulmonary embolism on extended anticoagulation therapy with rivaroxaban who underwent a pericardial window for cardiac tamponade due to hemopericardium in the setting of direct oral anticoagulant (DOAC). The rivaroxaban was held following the pericardial window, and she experienced another episode of pulmonary embolism before the rivaroxaban could be restarted. Currently, there are no guidelines on when to restart anticoagulation postpericardial window for DOAC-associated hemopericardium. Studies are needed to help solve this dilemma.

We present a female patient with a history of systolic heart failure which means their left ventricle was unable to pump blood efficiently. They also have a history of an unprovoked disruption in the flow of blood in the pulmonary arteries or its branches, known as a pulmonary embolism. The patient was on direct oral anticoagulation medication to thin their blood, promoting efficient blood flow and minimizing the risk of clots and blockages. While on this medication, the patient developed a significant collection of blood around the heart, so the medication was withheld and the blood collection was drained. She developed another episode of pulmonary embolism before the medication could be restarted. Healthcare providers need guidance on when to restart anticoagulation medications in these types of patients.

Isoproterenol-Assisted Differentiation Between Sludge and Organized Thrombus to Guide Left Atrial Appendage Occlusion.

Percutaneous left atrial appendage occlusion (LAAO) is contraindicated in presence of left atrial appendage (LAA) thrombus. It is often difficult to separate LAA sludge from an organized thrombus on transesophageal echocardiography. The inability to differentiate sludge from thrombus leads to patients not receiving LAAO despite contraindication to long-term anticoagulation. Retrospective 6-month follow-up outcomes are reported on patients undergoing LAAO in presence of LAA sludge cleared by isoproterenol. This study showed no increased risk of transient ischemic attack/stroke in the 6 months following LAAO in the presence of LAA sludge, which was cleared with isoproterenol. This study suggests a role for isoproterenol in differentiating sludge from thrombus.

Outpatient Follow-up of Pulmonary Embolism: Putting It all Together.

Many patients discharged after an acute pulmonary embolism (PE) admission have inconsistent outpatient follow-up and insufficient workup for chronic complications of PE. A structured outpatient care program is lacking for the different phenotypes of chronic PE, such as chronic thromboembolic disease, chronic thromboembolic pulmonary hypertension, and post-PE syndrome. A dedicated PE follow-up clinic extends the organized, systematic care provided to patients with PE via the PERT (Pulmonary Embolism Response Team) model in the outpatient setting. Such an initiative can standardize follow-up protocols after PE, limit unnecessary testing, and ensure adequate management of chronic complications.

Role of Vascular Endothelial Growth Factor as a Potential Biomarker in Congenital Heart Defects: A Systematic Review.

Background: Several studies have investigated the role of vascular endothelial growth factor (VEGF) variants, serum levels, and correlations with other extrinsic factors in congenital heart defects (CHDs); however, the findings need confirmation. The present systematic review evaluates the association between CHDs and genetic polymorphisms and serum expressions. Methods: Relevant literature was searched through electronic databases using keywords and MeSH terms. VEGF activity was comparatively assessed between cyanotic and acyanotic CHDs, and the association between different polymorphisms and heart defects was evaluated. Results: We ultimately evaluated 12 studies regarding the association between VEGF serum patterns and found that serum VEGF levels were upregulated or downregulated in correlation with hypoxia and hemoglobin levels and were significantly associated with cyanotic CHDs compared with acyanotic CHDs. Our results also showed a significant role for different single-nucleotide polymorphisms, including rs699947, rs2010963, and rs3025039. Conclusion: The findings of the current study suggested a significant association between CHDs and VEGF genetic polymorphisms or varied serum levels. Nevertheless, more comprehensive studies may provide conclusive results and valuable insights into the pathogenesis of CHDs and relevant treatment strategies.

An Unusual Case of Sublingual Epidermoid Cyst Mimicking Plunging Ranula.

Epidermoid cyst in the oral cavity is uncommon. It is even more rare to see an epidermoid cyst in the sublingual region. We report the case of a 30-year-old male presenting with a swelling in the floor of the mouth extending into the submental and submandibular regions. The midline swelling was painless, soft, and dome-shaped. CT scan contrast revealed the site and extent of swelling. The complete surgical excision of the lesion was performed via a transcervical approach. Histopathology revealed cystic fibrocollagenous tissue covered by squamous epithelium containing some keratin flakes.

Comparison of the Treatment Response of Drug-Eluting Bead Transarterial Chemoembolization and Conventional Transarterial Chemoembolization in Patients With Hepatocellular Carcinoma.

Introduction Hepatocellular carcinoma (HCC) is a common primary hepatic cancer. Its early diagnosis can aid in its treatment by curative means such as surgery or ablation. Advanced-stage diagnosis limits these treatment options, and such cases can be treated with transarterial chemoembolization (TACE). Conventional transarterial chemoembolization (cTACE) and drug-eluting bead transarterial chemoembolization (DEB-TACE) are usually used, and follow-up response is evaluated using modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria. This study was done to compare the treatment response of cTACE and DEB-TACE in patients with HCC. Materials and methods A retrospective review of electronic medical records of all patients diagnosed with HCC from January 2021 to August 2022 who underwent cTACE or DEB-TACE was undertaken at the Department of Interventional Radiology, Indus Hospital and Health Network. Both male and female patients aged 18 years or above with Child-Pugh class A and B were included. DEB-TACE or cTACE was performed by a fellowship-trained interventional radiologist, and the response was evaluated at six weeks follow-up using mRECIST criteria. Results A total of 129 patients were included in this study, with a mean age of 54.1 ± 10.8 years. The mean size of HCC was 3.1 ± 1.7 cm. Seventy-eight (60.5%) patients underwent cTACE, and 51 (39.5%) underwent DEB-TACE. Out of the 78 patients who underwent cTACE, complete response (CR) was found in 28 (35.9%), partial response (PR) was found in 33 (42.3%), stable disease (SD) was found in 12 (15.4%), and progressive disease (PD) was found in five (6.4%) patients. Of the 51 patients who underwent DEB-TACE, CR was found in 13 (25.5%), PR was found in 20 (39.2%), SD was found in 11 (21.6%), and PD was found in seven (13.7%) patients. Conclusion The response rate of TACE in the form of complete or partial response was higher with a lower frequency of stable or progressive disease. cTACE has a high response rate as compared to DEB-TACE.

Early Results of Mechanochemical Ablation by Flebogrif and Radiofrequency Ablation in Treating Primary Varicose Veins of Lower Limb.

Introduction Chronic venous insufficiency is a common condition that leads to the development of incompetent great or short saphenous veins (GSV or SSV) resulting in varicose vein development. Conservative management is initially employed for its treatment; however, the varicosities that do not respond to conservative management may require intervention by surgery or endovenous routes. Radiofrequency ablation (RFA) and mechanochemical ablation (MOCA) are the two most common endovascular techniques available for the management of incompetent GSV or SSV. Clarivein and Flebogrif are two devices to treat incompetent GSV or SSV by MOCA. Mechanical ablation is provided by their flexible cutting elements and chemical ablation is provided by polidocanol or sodium tetradecyl sulfate (STS). RFA uses radiofrequency waves to treat venous insufficiency. Therefore, the aim of this study was to determine the early treatment outcome results for incompetent GSV or SSV treated with RFA or MOCA by Flebogrif. Materials and methods This was a retrospective cross-sectional study undertaken at the Radiology Department of Indus Hospital and Health Network. Electronic Medical Records of all the patients who underwent RFA or MOCA for GSV or SSV for venous insufficiency from January 2021 to December 2021 were included. Both male and female patients aged 18 years and above diagnosed with venous insufficiency having Clinical, Etiologic, Anatomic, and Pathophysiologic (CEAP) scores of >1 were included. Statistical Package for Social Sciences (SPSS) v 22 (IBM Corp., Armonk, NY) was used for data entry and analysis. Results 137 patients were included in the present study with a mean age of 53.8 ± 12.1 years. Pre-procedure CEAP score was C3 in 59 (84.4%), C4 in four (5.7%), and C6 in seven (10.0%) patients in patients who underwent RFA, and it was successful in 69 (98.6%) patients. Pre-procedure CEAP score was C3 in 62 (92.5%), C4 in two (3.0%), and C6 in three (4.5%) patients who underwent MOCA, and it was successful in 59 (88.1%) patients. Pain was the most frequent complication observed in both RFA and MOCA. Conclusion RFA has a high success rate as compared to MOCA by Flebogrif in treating incompetent GSV or SSVs.

Sex, Racial, and Geographic Disparities in Pulmonary Embolism-related Mortality Nationwide.

Rationale: Acute pulmonary embolism is a leading cause of cardiovascular death. There are limited data on the national mortality trends from pulmonary embolism. Understanding these trends is crucial for addressing the mortality and associated disparities associated with pulmonary embolism. Objectives: To analyze the national mortality trends related to acute pulmonary embolism and determine the overall age-adjusted mortality rate (AAMR) per 100,000 population for the study period and assess changes in AAMR among different sexes, races, and geographic locations. Methods: We conducted a retrospective cohort analysis using mortality data of individuals aged ⩾15 years with pulmonary embolism listed as the underlying cause of death in the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database from January 2006 to December 2019. These data are produced by the National Center for Health Statistics. Results: A total of 109,992 pulmonary embolism-related deaths were noted in this dataset nationwide between 2006 and 2019. Of these, women constituted 60,113 (54.7%). The AAMR per 100,000 was not significantly changed, from 2.84 in 2006 to 2.81 in 2019 (average annual percentage change [AAPC], 0.2; 95% confidence interval [CI], -0.1 to 0.5; P = 0.15). AAMR increased for men throughout the study period compared with women (AAPC, 0.7 for men; 95% CI, 0.3 to 1.2; P = 0.004 vs. AAPC, -0.4 for women; 95% CI, -1.1 to 0.3; P = 0.23, respectively). Similarly, AAMR for pulmonary embolism increased for Black compared with White individuals, from 5.18 to 5.26 (AAPC, 0.4; 95% CI, 0.0 to 0.7; P = 0.05) and 2.82 to 2.86 (AAPC, 0.0; 95% CI, -0.6 to 0.6; P = 0.99), respectively. Similarly, AAMR for pulmonary embolism was higher in rural areas than in micropolitan and large metropolitan areas during the study period (4.07 [95% CI, 4.02 to 4.12] vs. 3.24 [95% CI, 3.21 to 3.27] vs. 2.32 [95% CI, 2.30-2.34], respectively). Conclusions: Pulmonary embolism mortality remains high and unchanged over the past decade, and enduring sex, racial and socioeconomic disparities persist in pulmonary embolism. Targeted efforts to decrease pulmonary embolism mortality and address such disparities are needed.

Effect of pulmonary embolism response team on advanced therapies administered: The University of Michigan experience.

BACKGROUND: Pulmonary Embolism Response Teams (PERT) were employed at multiple institutions to bridge the gap between varied treatment options for acute PE and unclear evidence for optimal management. There is limited data regarding the impact of PERT on the use of advanced therapies and clinical outcomes. METHODS: We performed a retrospective single-center cohort study comparing patients that presented to the ED with an acute PE before and after the creation of PERT in June 2017 at our institution. We assessed utilization of advanced therapies, LOS, and mortality. RESULTS: A total of 817 patients (168 pre-PERT, 649 post-PERT) were evaluated in the ED with an acute PE between October 2016 and December 2019. Both groups were similar in demographics, comorbidities, and PESI score. There was a decrease in advanced therapy use (16 % vs. 7.5 %, p = 0.006) after PERT creation. Most notable decreases were in catheter-based therapies (8.5 % vs. 2.2 %, p = 0.008) and IVC filter placement (5.3 % vs. 3.2 %, p < 0.001). Median ICU LOS (2.5 days vs. 2.3 days, p = 0.55) and hospital LOS (3.1 vs. 3.0, p = 0.92) did not vary pre-PERT vs. post-PERT. In-hospital mortality (8.5 % vs. 5.0 %, p = 0.29) and 30-day all-cause mortality (1.2 % vs. 0.5 %, p = 0.28) were not different between the two groups as well. CONCLUSION: At our institution, PERT was associated with a decrease in advanced therapies administered to acute PE patients without affecting mortality or LOS. Additional studies to assess impact of this multi-disciplinary care team model on interventional therapies and clinical outcomes for PE at a broader level are necessary.