Impact of Incomplete Revascularization on Long-term Survival Based on Revascularization Strategy.

BACKGROUND: This study investigated the impact of complete revascularization (CR) and incomplete revascularization (IR) on long-term survival in patients undergoing isolated coronary artery bypass grafting (CABG) using multiple arterial graft (MAGs) or a single artery with saphenous vein grafts (SAGs). METHODS: Between January 2006 and December 2020, 12,625 patients underwent CABG and were divided into 4 groups: MAG CR (n = 1066), MAG IR (n = 286), SAG CR (n = 8360), and SAG IR (n = 2913). Inverse probability of treatment weighting based on the generalized propensity score was used to minimize imbalance between the groups. RESULTS: In the weighted cohort, median follow-up time was 8.35 years (interquartile range, 5.01-11.6 years). MAG CR was associated with similar long-term survival compared with MAG IR (hazard ratio [HR], 0.79; 95% CI, 0.60-1.03; P = .084). SAG CR was associated with improved long-term survival compared with SAG IR (HR, 0.67; 95% CI, 0.52-0.84; P = .01). MAG CR was associated with better long-term survival compared with SAG CR (HR, 0.45; 95% CI, 0.35-0.57; P < .001). Moreover, MAG IR was protective compared with SAG IR (HR, 0.62; 95% CI, 0.45-0.85; P = .033). Additional analysis was performed comparing perfect CR vs imperfect CR vs IR in MAG and SAG patients, separately. In the weighted sample of MAG, there were no differences in the long-term survival between perfect CR, imperfect CR, and IR. However, in the weighted sample of the SAG cohort, SAG perfect CR was associated with improved survival compared with SAG imperfect CR (HR, 0.81; 95% CI, 0.0.72-0.92; P = .001). Whereas, SAG perfect and imperfect CR were both associated with improved survival compared with SAG IR (HR, 0.51; 95% CI, 0.0.35-0.87; P = .006 and HR, 0.72; 95% CI, 0.64-0.82; P < .001), respectively. CONCLUSIONS: MAG CR is associated with better survival compared with SAG CR. If IR is inevitable, patients with MAG IR had better long-term survival compared with patients receiving SAG IR. Moreover, similar long-term survival is observed whether perfect CR, imperfect CR, or IR is achieved in the MAG population but not in SAG patients.

Coronary Artery Bypass Surgery: Comparing the Long-Term Impact of Total Arterial Grafting With Multiarterial Plus Saphenous Vein Grafting.

INTRODUCTION: This study aimed to compare the long-term outcomes in a propensity matched population receiving total arterial grafting (TAG) and multiple arterial grafts (MAG) in addition to saphenous vein graft (SVG) following multivessel coronary artery bypass grafting requiring at least three distal anastomoses. METHODS: In this retrospective study, 655 patients from two centers met the inclusion criteria and were divided into two groups: TAG group (n = 231) and MAG + SVG group (n = 424). Propensity score matching was performed resulting in 231 pairs. RESULTS: No significant differences were observed between both groups in terms of early outcomes. Survival probabilities at 5, 10, and 15 y were 89.1% versus 94.2%, 76.2% versus 76.1%, and 66.7% versus 69.8% in the TAG and MAG + SVG groups, respectively (hazard ratio stratified on matched pairs: 0.90; 95% confidence interval [0.45-1.77]; P = 0.754). Freedom from major adverse cardiac and cerebral events (MACCE) in the matched cohort did not show any significant difference between both groups. Probabilities at 5, 10, and 15 y were 82.7% versus 85.6%, 62.2% versus 75.3%, and 48.8% versus 59.5% in the TAG and MAG + SVG groups, respectively (hazard ratio stratified on matched pairs: 1.12; 95% confidence interval [0.65-1.92]; P = 0.679). Subgroup analyses of the matched cohort showed no significant difference between TAR with three arterial conduits compared to TAR with two arterial conduits with sequential grafting and MAG + SVG in terms of long-term survival and freedom from MACCE. CONCLUSIONS: Multiple arterial revascularizations in addition to SVG may yield comparable long-term outcomes in terms of survival and freedom from MACCE compared to total arterial revascularization.

I Choose Health. It is OncoLogical!-Informative and Educational Campaign Dedicated to the High School Students in Poland.

Cancer is the second most common cause of death in Poland and the number of new cases is expected to increase by 28% over the next 10 years. Despite modifications and expenditure growth in the Polish health care system, oncological treatment outcomes are lower comparing to the other European Union countries. Early preventative interventions are effective in reducing the total number of cancers and improving early detection. OnkoLogika is an educational campaign launched in 2016 by the Comprehensive Cancer Centre, aimed at improving cancer awareness. One hundred and twenty students from 25 high schools of the Lower Silesia region in Poland participated in the OnkoLogika program, which consisted of four-segment workshops containing pre-/post-tests, theoretical and practical parts within the project. The mean number of correct answers from the both tests improved after educational intervention (p < 0.001). Students' knowledge increased, especially in relation to risk factors of breast cancer development (416.31% increase), HPV-related cancers (344.81% increase), risk factors and red flag signs of skin melanoma (120.31% and 99.05% increase respectively). Approx. 86% of participants were satisfied with the OnkoLogika with 14% of respondents being dissatisfied and 94% declared increased awareness about cancer prophylaxis. High schools students indicated insufficient time (250; 16.67%) and lack of details considering presented cancers (80; 5.33%) to be the major weaknesses of the program. Nevertheless, 94% of participants would recommend OnkoLogika to a friend. OnkoLogika promotes healthy lifestyle and helps acquire necessary knowledge about chosen cancers.

Impact of Second Arterial Conduit on Outcomes Following Coronary Bypass Grafting.

BACKGROUND: The aim of this study was to compare short-term outcomes and long-term survival in patients following coronary artery bypass grafting in whom second arterial conduit or saphenous vein was used as well as to find out the most optimal second arterial graft. METHODS: Between January 2006 and June 2018, 7,857 patients met the inclusion criteria and were divided into two groups: single internal thoracic artery (SITA) + Vein group (n = 7,140) and second arterial conduit group (n = 717), of these 537 patients received right internal thoracic artery (RITA) and 180 patients received radial artery (RA). We obtained 701 propensity-matched pairs for final comparison. Short-term outcomes included: 30-day mortality and major adverse cardiac and cerebral events (MACCE), reoperation for bleeding, and deep sternal wound infection (DSWI). The long-term outcome was all-cause mortality. RESULTS: No significant differences were observed between second arterial conduit versus SITA + Vein groups and between RITA versus RA groups in terms of 30-day mortality, 30-day MACCE, reoperation for bleeding, and incidence of DSWI in the matched cohort. The use of second arterial conduit was associated with a significant reduction in long-term mortality by 24% in the matched cohort (hazard ratio [HR]: 0.76; 95% confidence interval [CI]: 0.60-0.96; p = 0.02). RA and RITA as second arterial conduit had comparable long-term mortality (HR: 1.12; 95% CI: 0.69-1.82; p = 0.62). CONCLUSION: The use of second arterial conduit, irrespective of type, is safe and associated with improved long-term survival compared with the second venous aortocoronary graft.

Long-term outcomes of patients receiving right internal thoracic artery or radial artery as a second arterial conduit. A propensity score matching study.

OBJECTIVE: This study aimed to compare the long-term outcomes in propensity matched patients receiving right internal thoracic artery(RITA) or radial artery(RA) as second arterial conduit during coronary artery bypass grafting(CABG) with internal thoracic artery to the left anterior descending artery(LAD). METHODS: In this retrospective study, propensity score matching was performed including 1198 patients from 3 centers resulting in 389-pairs who received either RITA or RA. RESULTS: In the matched cohort, median follow-up time was 7.53 years(interquartile range, 4.35-11.81). Survival probabilities at 5, 10 and 15-years were 93.8% versus 94.5%, 81.2% versus 76.2% and 63.2% vs 62.5% in the RITA and RA groups, respectively(HR: 1.11; 95%CI;0.80-1.53; P = 0.533) Freedom from MACCE in the matched cohort at 5, 10 and 15-years were 92.0% versus 93.7%, 75.0% versus 73.8%, 72.2% and 46.9% vs 47.2% in the RITA and RA groups, respectively(HR: 0.96; 95%CI;0.74-1.26; P = 0.774). Subgroup analyses of the matched cohort showed comparable long-term outcomes in terms of MACCE at follow-up in patients with age older than 65-years, obese patients, diabetics, female patients and with impaired EF. As for target vessel revascularization, RITA and RA had comparable outcomes in terms of MACCE when the conduit was used to graft either the left coronary system or the right coronary system. CONCLUSIONS: The use of RITA or RA as second arterial conduit during CABG with internal thoracic artery to the LAD is safe and associated with comparable long-term clinical outcomes. The choice of optimal second arterial conduit should be guided mainly by patients' characteristics and surgeons' preferences.

Should men be exempted from vaccination against human papillomavirus? Health disparities regarding HPV: the example of sexual minorities in Poland.

INTRODUCTION: Social campaigns concerning vaccinations against human papillomavirus (HPV) in Poland are mainly addressed to women. In addition to cervical cancer, anal, penile, and oropharyngeal cancers can be caused by the virus, which clearly affects men as well. HPV vaccinations are voluntary and mostly not refunded in Poland. METHODS: A survey was published on social media's group gathering males and contained questions concerning epidemiological data, knowledge about HPV, and opinions of HPV vaccination. A questionnaire was enriched with educational note regarding HPV-dependent cancers and available vaccines against HPV in Poland. RESULTS: Because of age limitations, 169 males (115 heterosexuals, 48 homosexuals) aged 14-39 were chosen for the study. Seventyfive percent of straight and 88% of gay men were aware of HPV, but less than 4 and 17% (respectively) were vaccinated against the virus. Main sources of knowledge about HPV were the Internet (61%), media (28%) and relatives (27%). HPV infection was linked with the development of anal and oropharyngeal cancers by 28, and 37% of heterosexual males, compared with 56.3 and 43.8% of homosexual males. The majority of respondents (88%) indicated that all genders should be vaccinated, although only 57% were aware of HPV vaccination availability in Poland. CONCLUSIONS: The men are at risk of HPV-related cancers and the danger is poorly understood amongst Polish men. Despite awareness of HPV vaccines, the vaccination rate is low. Consequently, there is a serious need to broaden educational campaignes with a special attention to LGBTQ+ communities.

Impact of Preoperative Aspirin on Long-Term Outcomes in Diabetic Patients Following Coronary Artery Bypass Grafting: a Propensity Score Matched Study.

INTRODUCTION: This study aimed to determine the effect of preoperative aspirin administration on early and long-term clinical outcomes in patients suffering from diabetes mellitus (DM) undergoing coronary artery bypass grafting (CABG). METHODS: In this observational study, a total of 315 patients were included and grouped according to the time interval between their last aspirin dose and the time of surgery; patients who had been continued aspirin intake with last administered dose ≤ 24-hours before CABG (n=144) and those who had been given the last dose of aspirin between 24 to 48 hours before CABG (n=171). RESULTS: Multivariable analysis showed that the continuation of preoperative aspirin intake ≤ 24 hours before CABG in patients with DM is associated with reduced incidence of 30-day major adverse cardiac and cerebral events (MACCE) (P=0.004) as well as reduced incidence of composite 30-day mortality/MACCE (P=0.012). During mean follow-up of 37±17.5 months, the unadjusted hazard ratio (HR) showed that aspirin ≤ 24 hours prior CABG in patients with DM significantly reduced the incidence of MACCE and composite of mortality/MACCE during follow-up (HR: 0.50; 95% confidence interval [CI]: 0.29-0.87; P=0.014 and HR: 0.61; 95% CI: 0.38-0.97; P=0.039, respectively). However, after propensity score (PS) matching, the PS-adjusted HR showed a non-significant trend towards the reduction of MACCE during follow-up (HR: 0.58; 95% CI: 0.31-1.06; P=0.081). CONCLUSION: Continuation of preoperative aspirin intake ≤ 24 hours before CABG in patients with DM is associated with reduced incidence of early MACCE, but without significant influence on long-term outcomes.

Impact of preoperative aspirin on long-term outcomes in diabetic patients following coronary artery bypass grafting: a propensity score matched study

Abstract Introduction: This study aimed to determine the effect of preoperative aspirin administration on early and long-term clinical outcomes in patients suffering from diabetes mellitus (DM) undergoing coronary artery bypass grafting (CABG). Methods: In this observational study, a total of 315 patients were included and grouped according to the time interval between their last aspirin dose and the time of surgery; patients who had been continued aspirin intake with last administered dose ≤ 24-hours before CABG (n=144) and those who had been given the last dose of aspirin between 24 to 48 hours before CABG (n=171). Results: Multivariable analysis showed that the continuation of preoperative aspirin intake ≤ 24 hours before CABG in patients with DM is associated with reduced incidence of 30-day major adverse cardiac and cerebral events (MACCE) (P=0.004) as well as reduced incidence of composite 30-day mortality/MACCE (P=0.012). During mean follow-up of 37±17.5 months, the unadjusted hazard ratio (HR) showed that aspirin ≤ 24 hours prior CABG in patients with DM significantly reduced the incidence of MACCE and composite of mortality/MACCE during follow-up (HR: 0.50; 95% confidence interval [CI]: 0.29-0.87; P=0.014 and HR: 0.61; 95% CI: 0.38-0.97; P=0.039, respectively). However, after propensity score (PS) matching, the PS-adjusted HR showed a non-significant trend towards the reduction of MACCE during follow-up (HR: 0.58; 95% CI: 0.31-1.06; P=0.081). Conclusion: Continuation of preoperative aspirin intake ≤ 24 hours before CABG in patients with DM is associated with reduced incidence of early MACCE, but without significant influence on long-term outcomes.