The relationship between lipid profile after fat loading and coronary artery disease severity assessed by SYNTAX score

BACKGROUND: Dyslipidemia is an established risk factor for coronary artery disease (CAD). Despite this, only half of CAD patients present with fasting dyslipidemia. Some reports have linked postprandial lipemia to atherosclerosis. We aimed to test the relationship between postprandial lipid profile (after fat loading) and CAD severity assessed by the SYNTAX score.METHODS: We included 53 patients with documented CADs. We checked both fasting and postprandial (2 hours) lipograms after fat loading with 17 g/body surface area (m2). Then we assessed CAD severity via coronary angiography using the SYNTAX score. Our study is registered in clinicaltrials.gov (NCT03175393).RESULTS: *53 patients with age 57.92 ± 7.82 were recuirted. 36 (68% ) of them were male .We observed a significant increase in postprandial triglycerides (TGs); TGs (154.30 ±73.23 vs. 128.07 ± 69.40 mg/dl; P < 0.001), very-low-density lipoproteins (VLDL) (30.85 ± 14.65 vs. 25.60 ± 13.93 mg/dl; P < 0.001) as well as a significant decrease in the postprandial level of total cholesterol (162.37 ± 45.86 vs. 168.26 ± 45.96 mg/dl; P = 0.03) in comparison to their fasting level.We found that the SYNTAX score had a significant positive moderate correlation with 2-hour postprandial TGs (r = 0.55; P < 0.001) and 2-hour postprandial VLDL (r = 0.50; P < 0.001). Based on the current study, predictors of high Syntax score were older age OR: 1.23( 1.11-3.47); P< 0.001, post-prandial triglyceride OR: 2.34 (1.89-5.66); P< 0.001 and post-prandial VLDL OR: 1.76( 1.50-3.49); P< 0.001CONCLUSION: Postprandial lipograms, especially TGs, are significantly and positively related to CAD severity

Development of Primary Percutaneous Coronary Intervention as a National Reperfusion Strategy for Patients with ST-Elevation Myocardial Infarction and Assessment of Its Use in Egypt

Objective: Early treatment of acute ischemia of the heart by performing immediate percutaneous coronary intervention (PCI) to restore blood flow in patients with the clinical presentation of an acute coronary syndrome and more specifically with ST-elevation myocardial infarction (STEMI) can save lives. This study aims to identify the mean time (door to balloon time and first contact to balloon time) to primary PCI for STEMI patients and to assess the percentage of primary PCI and its success rate in Egypt. Methods: A registry study of patients presenting to cardiac centers in Egypt was designed, where patients’ basic characteristics, the treatment strategy, and the door to balloon time and the first contact to balloon time were assessed. Results: One thousand six hundred fifty STEMI patients with a mean age of 57 years were included in the study. Immediate transfer for primary PCI was the most used treatment strategy, representing 74.6% of all treatment strategies used. The door to balloon time and the first contact to balloon time were 50 and 60 minutes, respectively, with a primary PCI success rate of 65.1%. Conclusion: The registry study results showed a marked improvement by implementation of the best treatment strategy with respect to the time factor to achieve a better outcome for STEMI patients in Egypt

Echocardiographic assessment of mitral valve morphology after Percutaneous Transvenous Mitral Commissurotomy (PTMC)

<p>Abstract</p> <p>Aims</p> <p>PTMC produces significant changes in mitral valve morphology as improvement in leaflets mobility. The determinants of such improvement have not been assessed before.</p> <p>Methods and results</p> <p>The study included 291 symptomatic patients with mitral stenosis undergoing PTMC. Post-PTMC subvalvular splitting area was a determinant of post-PTMC excursion in both the anterior (B 0.16, 95% CI 0.03 to 0.30, p < 0.05) and the posterior (B 0.12, 95% CI 0.01 to 0.24, p < 0.05) leaflets. Another determinant was the post-PTMC transmitral pressure gradient for anterior (B -0.02, 95% CI -0.04 to -0.005, p < 0.01) and posterior (B -0.01, 95% CI -0.04 to -0.005, p < 0.05) leaflets excursion. The relationship between post-PTMC MVA and leaflet excursion was non-linear "S curve". There was a steep increase of both anterior (p, 0.02) and posterior (p, 0.03) leaflets excursion with increased MVA till the MVA reached a value of about 1.5 cm²; after which both linear and S curves became nearly parallel.</p> <p>Conclusion</p> <p>The improvement in leaflets excursion after PTMC is determined by several morphologic and hemodynamic changes produced in the valve. The increase in MVA improves mobility within limit; after which any further increase in MVA is not associated by a significant improvement in mobility in both leaflets.</p

Primary prevention efforts are poorly developed in people at high cardiovascular risk: A report from the European Society of Cardiology EURObservational Research Programme EUROASPIRE V survey in 16 European countries

Background: European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EUROASPIRE) V in primary care was carried out by the European Society of Cardiology EURObservational Research Programme in 2016–2018. The main objective was to determine whether the 2016 Joint European Societies’ guidelines on cardiovascular disease prevention in people at high cardiovascular risk have been implemented in clinical practice. Methods: The method used was a cross-sectional survey in 78 centres from 16 European countries. Patients without a history of atherosclerotic cardiovascular disease either started on blood pressure and/or lipid and/or glucose lowering treatments were identified and interviewed 6 months after the start of medication. Results: A total of 3562 medical records were reviewed and 2759 patients (57.6% women; mean age 59.0 11.6 years) interviewed (interview rate 70.0%). The risk factor control was poor with 18.1% of patients being smokers, 43.5% obese (body mass index 30 kg/m2 ) and 63.8% centrally obese (waist circumference 88 cm for women, 102 cm for men). Of patients on blood pressure lowering medication 47.0% reached the target of <140/90 mm Hg (<140/85 mm Hg in people with diabetes). Among treated dyslipidaemic patients only 46.9% attained low density lipoprotein-cholesterol target of <2.6 mmol/l. Among people treated for type 2 diabetes mellitus, 65.2% achieved the HbA1c target of <7.0%. Conclusion: The primary care arm of the EUROASPIRE V survey revealed that large proportions of people at high cardiovascular disease risk have unhealthy lifestyles and inadequate control of blood pressure, lipids and diabetes. Thus, the potential to reduce the risk of future cardiovascular disease throughout Europe by improved preventive cardiology programmes is substantial

Burnout among surgeons before and during the SARS-CoV-2 pandemic: an international survey

Background: SARS-CoV-2 pandemic has had many significant impacts within the surgical realm, and surgeons have been obligated to reconsider almost every aspect of daily clinical practice. Methods: This is a cross-sectional study reported in compliance with the CHERRIES guidelines and conducted through an online platform from June 14th to July 15th, 2020. The primary outcome was the burden of burnout during the pandemic indicated by the validated Shirom-Melamed Burnout Measure. Results: Nine hundred fifty-four surgeons completed the survey. The median length of practice was 10&nbsp;years; 78.2% included were male with a median age of 37&nbsp;years old, 39.5% were consultants, 68.9% were general surgeons, and 55.7% were affiliated with an academic institution. Overall, there was a significant increase in the mean burnout score during the pandemic; longer years of practice and older age were significantly associated with less burnout. There were significant reductions in the median number of outpatient visits, operated cases, on-call hours, emergency visits, and research work, so, 48.2% of respondents felt that the training resources were insufficient. The majority (81.3%) of respondents reported that their hospitals were included in the management of COVID-19, 66.5% felt their roles had been minimized; 41% were asked to assist in non-surgical medical practices, and 37.6% of respondents were included in COVID-19 management. Conclusions: There was a significant burnout among trainees. Almost all aspects of clinical and research activities were affected with a significant reduction in the volume of research, outpatient clinic visits, surgical procedures, on-call hours, and emergency cases hindering the training. Trial registration: The study was registered on clicaltrials.gov "NCT04433286" on 16/06/2020

Infected pancreatic necrosis: outcomes and clinical predictors of mortality. A post hoc analysis of the MANCTRA-1 international study

: The identification of high-risk patients in the early stages of infected pancreatic necrosis (IPN) is critical, because it could help the clinicians to adopt more effective management strategies. We conducted a post hoc analysis of the MANCTRA-1 international study to assess the association between clinical risk factors and mortality among adult patients with IPN. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality. We identified 247 consecutive patients with IPN hospitalised between January 2019 and December 2020. History of uncontrolled arterial hypertension (p = 0.032; 95% CI 1.135-15.882; aOR 4.245), qSOFA (p = 0.005; 95% CI 1.359-5.879; aOR 2.828), renal failure (p = 0.022; 95% CI 1.138-5.442; aOR 2.489), and haemodynamic failure (p = 0.018; 95% CI 1.184-5.978; aOR 2.661), were identified as independent predictors of mortality in IPN patients. Cholangitis (p = 0.003; 95% CI 1.598-9.930; aOR 3.983), abdominal compartment syndrome (p = 0.032; 95% CI 1.090-6.967; aOR 2.735), and gastrointestinal/intra-abdominal bleeding (p = 0.009; 95% CI 1.286-5.712; aOR 2.710) were independently associated with the risk of mortality. Upfront open surgical necrosectomy was strongly associated with the risk of mortality (p &lt; 0.001; 95% CI 1.912-7.442; aOR 3.772), whereas endoscopic drainage of pancreatic necrosis (p = 0.018; 95% CI 0.138-0.834; aOR 0.339) and enteral nutrition (p = 0.003; 95% CI 0.143-0.716; aOR 0.320) were found as protective factors. Organ failure, acute cholangitis, and upfront open surgical necrosectomy were the most significant predictors of mortality. Our study confirmed that, even in a subgroup of particularly ill patients such as those with IPN, upfront open surgery should be avoided as much as possible. Study protocol registered in ClinicalTrials.Gov (I.D. Number NCT04747990)

Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

A new

Objective: This study was performed to evaluate the safety and efficacy of a locally designed assiut femoral compression device (AFCD) versus manual compression (MC). Background: Femoral compression devices have been developed thorough the past decades without being strongly implemented in the catheterization laboratory. Their limited adoption reflects concerns of high cost and conflicting data regarding their safety. Patients and methods: This was a prospective study. We enrolled 206 consecutive patients undergoing diagnostic coronary angiography From July, 2012 to April, 2013. They were divided into two groups: 100 patients used AFCD and 106 patients used MC for arterial hemostasis. Results: Both groups were comparable regarding baseline characteristics. Concerning the primary effectiveness end point, there was no difference in the mean time-to-hemostasis with AFCD (12.5 ± 3 min) vs. MC (13 ± 2 min, p = 0.4). As regards safety, none of our research population experienced major adverse events. No complication was new or unanticipated, and the type of complication did not differ between the two groups. The incidence of vagal episodes were comparable between both groups (3 patients (3%) in AFCD vs. 2 patients in MC (1.8%); p = 0.2). The use of AFCD was associated with similar occurrence of minor complications, mainly ecchymosis and oozing, compared with MC (27% vs. 27.4%, p = 0.8). Large hematoma >5 cm was noted only in 1 patients (1%) in the AFCD arm vs. 2 patients (1.8%) in the MC arm (p = 0.8). Conclusion: Our results indicate that AFCD is a simple, safe and effective alternative to MC for hemostasis following diagnostic coronary angiography