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6. Gender Difference in the Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry.

Author

Luca, G. De, Manzo-Silberman, S., Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Busljetik, O., Cercek, M., Okkels, L., Loh, P.H., Calmac, L., Ferrer, G.R.I., Quadros, A., Milewski, M., otto di Uccio, F. Sc, Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong Sung Lung, A., Kala, P., Díez Gil, J.L., Carrillo, X., Dirksen, M., Becerra, V., Lee, M.K., Juzar, D.A., Moura Joaquim, R. de, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A., Galasso, G., Arpad, L., Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A.H., Ugur Mert, K., Flores Rios, X., Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martínez-Luengas, I.L., Boccalatte, M., Ojeda, F.B., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Forés, J.S., Vignali, L., Pereira, H., Ordoñez, S., Arat Özkan, A., Scheller, B., Lehtola, H., Teles, R., Mantis, C., Antti, Y., Brum Silveira, J.A., Zoni, C.R., Bessonov, I., Uccello, G., Kochiadakis, G., Alexopulos, D., Uribe, C.E., Kanakakis, J., Faurie, B., Gabrielli, G., Barrios, A.G., Bachini, J.P., Rocha, A., Tam, F.C., Rodriguez, A., Lukito, A.A., Saint-Joy, V., Pessah, G., Tuccillo, A., Ielasi, A., Cortese, G., Parodi, G., Bouraghda, M.A., Moura, M., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., Verdoia, M., Luca, G. De, Manzo-Silberman, S., Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Busljetik, O., Cercek, M., Okkels, L., Loh, P.H., Calmac, L., Ferrer, G.R.I., Quadros, A., Milewski, M., otto di Uccio, F. Sc, Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong Sung Lung, A., Kala, P., Díez Gil, J.L., Carrillo, X., Dirksen, M., Becerra, V., Lee, M.K., Juzar, D.A., Moura Joaquim, R. de, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A., Galasso, G., Arpad, L., Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A.H., Ugur Mert, K., Flores Rios, X., Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martínez-Luengas, I.L., Boccalatte, M., Ojeda, F.B., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Forés, J.S., Vignali, L., Pereira, H., Ordoñez, S., Arat Özkan, A., Scheller, B., Lehtola, H., Teles, R., Mantis, C., Antti, Y., Brum Silveira, J.A., Zoni, C.R., Bessonov, I., Uccello, G., Kochiadakis, G., Alexopulos, D., Uribe, C.E., Kanakakis, J., Faurie, B., Gabrielli, G., Barrios, A.G., Bachini, J.P., Rocha, A., Tam, F.C., Rodriguez, A., Lukito, A.A., Saint-Joy, V., Pessah, G., Tuccillo, A., Ielasi, A., Cortese, G., Parodi, G., Bouraghda, M.A., Moura, M., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., and Verdoia, M.

Abstract

Item does not contain fulltext, BACKGROUND: Several reports have demonstrated the impact of the COVID-19 pandemic on the management and outcome of patients with ST-segment elevation myocardial infarction (STEMI). The aim of the current analysis is to investigate the potential gender difference in the effects of the COVID-19 pandemic on mechanical reperfusion and 30-day mortality for STEMI patients within the ISACS-STEMI COVID-19 Registry. METHODS: This retrospective multicenter registry was performed in high-volume primary percutaneous coronary intervention (PPCI) centers on four continents and included STEMI patients undergoing PPCIs in March-June 2019 and 2020. Patients were divided according to gender. The main outcomes were the incidence and timing of the PPCI, (ischemia time ≥ 12 h and door-to-balloon ≥ 30 min) and in-hospital or 30-day mortality. RESULTS: We included 16683 STEMI patients undergoing PPCIs in 109 centers. In 2020 during the pandemic, there was a significant reduction in PPCIs compared to 2019 (IRR 0.843 (95% CI: 0.825-0.861, p < 0.0001). We did not find a significant gender difference in the effects of the COVID-19 pandemic on the numbers of STEMI patients, which were similarly reduced from 2019 to 2020 in both groups, or in the mortality rates. Compared to prepandemia, 30-day mortality was significantly higher during the pandemic period among female (12.1% vs. 8.7%; adjusted HR [95% CI] = 1.66 [1.31-2.11], p < 0.001) but not male patients (5.8% vs. 6.7%; adjusted HR [95% CI] = 1.14 [0.96-1.34], p = 0.12). CONCLUSIONS: The COVID-19 pandemic had a significant impact on the treatment of patients with STEMI, with a 16% reduction in PPCI procedures similarly observed in both genders. Furthermore, we observed significantly increased in-hospital and 30-day mortality rates during the pandemic only among females. Trial registration number: NCT 04412655.

Published
2023

7. Age-Related Effects of COVID-19 Pandemic on Mechanical Reperfusion and 30-Day Mortality for STEMI: Results of the ISACS-STEMI COVID-19 Registry.

Author

Luca, G. De, Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Busljetik, O., Cercek, M., Jensen, L.O., Loh, P.H., Calmac, L., Ferrer, G.R.I., Quadros, A., Milewski, M., Scotto D'Uccio, F., Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong Sung Lung, A., Kala, P., Díez Gil, J.L., Carrillo, X., Dirksen, M., Becerra Munoz, V., Lee, M.K., Juzar, D.A., Moura Joaquim, R. de, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A., Galasso, G., Arpad, L., Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A.H., Ugur Mert, K., Flores Rios, X., Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martínez-Luengas, I.L., Boccalatte, M., Bosa Ojeda, F., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Sanchis Forés, J., Vignali, L., Pereira, H., Manzo-Silberman, S., Ordoñez, S., Arat Özkan, A., Scheller, B., Lehitola, H., Teles, R., Mantis, C., Antti, Y., Brum Silveira, J.A., Zoni, C.R., Bessonov, I., Uccello, G., Kochiadakis, G., Alexopulos, D., Uribe, C.E., Kanakakis, J., Faurie, B., Gabrielli, G., Gutierrez Barrios, A., Bachini, J.P., Rocha, Alex, Tam, F.C., Rodriguez, A., Lukito, A.A., Saint-Joy, V., Pessah, G., Tuccillo, A., Ielasi, A., Cortese, G., Parodi, G., Burgadha, M.A., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., Verdoia, M., Luca, G. De, Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Busljetik, O., Cercek, M., Jensen, L.O., Loh, P.H., Calmac, L., Ferrer, G.R.I., Quadros, A., Milewski, M., Scotto D'Uccio, F., Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong Sung Lung, A., Kala, P., Díez Gil, J.L., Carrillo, X., Dirksen, M., Becerra Munoz, V., Lee, M.K., Juzar, D.A., Moura Joaquim, R. de, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A., Galasso, G., Arpad, L., Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A.H., Ugur Mert, K., Flores Rios, X., Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martínez-Luengas, I.L., Boccalatte, M., Bosa Ojeda, F., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Sanchis Forés, J., Vignali, L., Pereira, H., Manzo-Silberman, S., Ordoñez, S., Arat Özkan, A., Scheller, B., Lehitola, H., Teles, R., Mantis, C., Antti, Y., Brum Silveira, J.A., Zoni, C.R., Bessonov, I., Uccello, G., Kochiadakis, G., Alexopulos, D., Uribe, C.E., Kanakakis, J., Faurie, B., Gabrielli, G., Gutierrez Barrios, A., Bachini, J.P., Rocha, Alex, Tam, F.C., Rodriguez, A., Lukito, A.A., Saint-Joy, V., Pessah, G., Tuccillo, A., Ielasi, A., Cortese, G., Parodi, G., Burgadha, M.A., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., and Verdoia, M.

Abstract

Contains fulltext : 291566.pdf (Publisher’s version ) (Open Access), BACKGROUND: The constraints in the management of patients with ST-segment elevation myocardial infarction (STEMI) during the COVID-19 pandemic have been suggested to have severely impacted mortality levels. The aim of the current analysis is to evaluate the age-related effects of the COVID-19 pandemic on mechanical reperfusion and 30-day mortality for STEMI within the registry ISACS-STEMI COVID-19. METHODS: This retrospective multicenter registry was performed in high-volume PPCI centers on four continents and included STEMI patients undergoing PPCI in March-June 2019 and 2020. Patients were divided according to age (< or ≥75 years). The main outcomes were the incidence and timing of PPCI, (ischemia time longer than 12 h and door-to-balloon longer than 30 min), and in-hospital or 30-day mortality. RESULTS: We included 16,683 patients undergoing PPCI in 109 centers. In 2020, during the pandemic, there was a significant reduction in PPCI as compared to 2019 (IRR 0.843 (95%-CI: 0.825-0.861, p < 0.0001). We found a significant age-related reduction (7%, p = 0.015), with a larger effect on elderly than on younger patients. Furthermore, we observed significantly higher 30-day mortality during the pandemic period, especially among the elderly (13.6% vs. 17.9%, adjusted HR (95% CI) = 1.55 [1.24-1.93], p < 0.001) as compared to younger patients (4.8% vs. 5.7%; adjusted HR (95% CI) = 1.25 [1.05-1.49], p = 0.013), as a potential consequence of the significantly longer ischemia time observed during the pandemic. CONCLUSIONS: The COVID-19 pandemic had a significant impact on the treatment of patients with STEMI, with a 16% reduction in PPCI procedures, with a larger reduction and a longer delay to treatment among elderly patients, which may have contributed to increase in-hospital and 30-day mortality during the pandemic.

Published
2023

13. COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction

Author

De Luca G, Algowhary M, Uguz B, Oliveira DC, Ganyukov V, Zimbakov Z, Cercek M, Jensen LO, Loh PH, Calmac L, Roura-Ferrer G, Quadros A, Milewski M, Scotto di Uccio F, von Birgelen C, Versaci F, Ten Berg J, Casella G, Wong ASL, Kala P, Diez Gil JL, Carrillo X, Dirksen MT, Becerra-Muñoz VM, Kang-Yin Lee M, Juzar DA, de Moura Joaquim R, Paladino R, Milicic D, Davlouros P, Bakraceski N, Zilio F, Donazzan L, Kraaijeveld AO, Galasso G, Lux A, Marinucci L, Guiducci V, Menichelli M, Scoccia A, Yamac A, Ugur Mert K, Flores Rios X, Kovarnik T, Kidawa M, Moreu J, Flavien V, Fabris E, Lozano Martìnez-Luengas I, Boccalatte M, Bosa Ojeda F, Arellano-Serrano C, Caiazzo G, Cirrincione G, Kao HL, Sanchis Fores J, Vignali L, Pereira H, Manzo-Silberman S, Ordonez S, Özkan AA, Scheller B, Lehtola H, Teles R, Mantis C, Ylitalo A, Brum Silveira JA, Zoni R, Bessonov I, Savonitto S, Kochiadakis G, Alexopoulos D, Uribe C, Kanakakis J, Faurie B, Gabrielli G, Gutiérrez A, Bachini JP, Rocha A, Tam FC, Rodriguez A, Lukito A, Saint-Joy V, Pessah G, Tuccillo B, Cortese G, Parodi G, Bouraghda MA, Kedhi E, Lamelas P, Suryapranata H, Nardin M, Verdoia M, ISACS-STEMI COVID-19, Collaborators, RS: Carim - H01 Clinical atrial fibrillation, Cardiologie, De Luca, G., Algowhary, M., Uguz, B., Oliveira, D. C., Ganyukov, V., Zimbakov, Z., Cercek, M., Jensen, L. O., Loh, P. H., Calmac, L., Roura-Ferrer, G., Quadros, A., Milewski, M., Scotto di Uccio, F., von Birgelen, C., Versaci, F., Ten Berg, J., Casella, G., Wong, A. S. L., Kala, P., Diez Gil, J. L., Carrillo, X., Dirksen, M. T., Becerra-Munoz, V. M., Kang-Yin Lee, M., Juzar, D. A., de Moura Joaquim, R., Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A. O., Galasso, G., Lux, A., Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A., Ugur Mert, K., Flores Rios, X., Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Lozano Martinez-Luengas, I., Boccalatte, M., Bosa Ojeda, F., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H. -L., Sanchis Fores, J., Vignali, L., Pereira, H., Manzo-Silberman, S., Ordonez, S., Ozkan, A. A., Scheller, B., Lehtola, H., Teles, R., Mantis, C., Ylitalo, A., Brum Silveira, J. A., Zoni, R., Bessonov, I., Savonitto, S., Kochiadakis, G., Alexopoulos, D., Uribe, C., Kanakakis, J., Faurie, B., Gabrielli, G., Gutierrez, A., Bachini, J. P., Rocha, A., Tam, F. C., Rodriguez, A., Lukito, A., Saint-Joy, V., Pessah, G., Tuccillo, B., Cortese, G., Parodi, G., Bouraghda, M. A., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., and Verdoia, M.

Subjects
Registrie, Male, ST Elevation Myocardial Infarction/diagnosis, Time Factors, Percutaneous, medicine.medical_treatment, Vascular damage Radboud Institute for Health Sciences [Radboudumc 16], Coronary Artery Disease, Practice Patterns, 030204 cardiovascular system & hematology, Rate ratio, Time-to-Treatment/trends, Cardiologists, 0302 clinical medicine, Retrospective Studie, Heart Rate, Risk Factors, Pandemic, ST segment, Registries, Hospital Mortality, 030212 general & internal medicine, Myocardial infarction, Practice Patterns, Physicians', 10. No inequality, Percutaneous Coronary Intervention/adverse effects, Hospital Mortality/trends, COVID-19, myocardial infarction, percutaneous coronary intervention, Incidence, Incidence (epidemiology), Middle Aged, 3. Good health, Treatment Outcome, Cardiology, Female, Cardiology and Cardiovascular Medicine, Cardiologists/trends, Human, Aged, Humans, Percutaneous Coronary Intervention, Retrospective Studies, Risk Assessment, ST Elevation Myocardial Infarction, Time-to-Treatment, medicine.medical_specialty, Time Factor, Coronavirus disease 2019 (COVID-19), Cardiologist, 03 medical and health sciences, Internal medicine, medicine, Acute Coronary Syndrome, Pandemics, Physicians', SARS-CoV-2, business.industry, Risk Factor, COVID-19, myocardial infarction, percutaneous coronary intervention, Percutaneous coronary intervention, medicine.disease, Practice Patterns, Physicians'/trends, business
Abstract

ObjectiveThe initial data of the International Study on Acute Coronary Syndromes - ST Elevation Myocardial Infarction COVID-19 showed in Europe a remarkable reduction in primary percutaneous coronary intervention procedures and higher in-hospital mortality during the initial phase of the pandemic as compared with the prepandemic period. The aim of the current study was to provide the final results of the registry, subsequently extended outside Europe with a larger inclusion period (up to June 2020) and longer follow-up (up to 30 days).MethodsThis is a retrospective multicentre registry in 109 high-volume primary percutaneous coronary intervention (PPCI) centres from Europe, Latin America, South-East Asia and North Africa, enrolling 16 674 patients with ST segment elevation myocardial infarction (STEMI) undergoing PPPCI in March/June 2019 and 2020. The main study outcomes were the incidence of PPCI, delayed treatment (ischaemia time >12 hours and door-to-balloon >30 min), in-hospital and 30-day mortality.ResultsIn 2020, during the pandemic, there was a significant reduction in PPCI as compared with 2019 (incidence rate ratio 0.843, 95% CI 0.825 to 0.861, p75 years) (p=0.015), and was not related to the peak of cases or deaths due to COVID-19. The heterogeneity among centres was high (pConclusionPercutaneous revascularisation for STEMI was significantly affected by the COVID-19 pandemic, with a 16% reduction in PPCI procedures, especially among older patients (about 20%), and longer delays to treatment, which may have contributed to the increased in-hospital and 30-day mortality during the pandemic.Trial registration numberNCT04412655.

Published
2022

14. COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction

Author

Luca, G. De, Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Zimbakov, Z., Cercek, M., Jensen, L.O., Loh, P.H., Calmac, L., Roura-Ferrer, G., Quadros, A., Milewski, M., Uccio, F. Scotto di, Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong, A.S.Y., Kala, P., Gil, J.L. Diez, Carrillo, X., Dirksen, M.T., Becerra-Muñoz, V.M., Kang-Yin Lee, M., Juzar, D.A., Joaquim, R. de Moura, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A.O., Galasso, G., Lux, A, Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A., Mert, K. Ugur, Rios, X. Flores, Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martìnez-Luengas, I. Lozano, Boccalatte, M., Ojeda, F., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Fores, J. Sanchis, Vignali, L., Pereira, H., Manzo-Silberman, S., Ordonez, S., Özkan, A.A., Scheller, B., Lehtola, H., Teles, R., Mantis, C., Ylitalo, A., Silveira, J.A. Brum, Zoni, R., Bessonov, I., Savonitto, S., Kochiadakis, G., Alexopoulos, D., Uribe, C., Kanakakis, J., Faurie, B., Gabrielli, G., Gutiérrez, A., Bachini, J.P., Rocha, A., Tam, F.C., Rodriguez, A., Lukito, A., Saint-Joy, V., Pessah, G., Tuccillo, B., Cortese, G., Parodi, G., Bouraghda, M.A., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., Verdoia, M., Luca, G. De, Algowhary, M., Uguz, B., Oliveira, D.C., Ganyukov, V., Zimbakov, Z., Cercek, M., Jensen, L.O., Loh, P.H., Calmac, L., Roura-Ferrer, G., Quadros, A., Milewski, M., Uccio, F. Scotto di, Birgelen, C. von, Versaci, F., Berg, J ., Casella, G., Wong, A.S.Y., Kala, P., Gil, J.L. Diez, Carrillo, X., Dirksen, M.T., Becerra-Muñoz, V.M., Kang-Yin Lee, M., Juzar, D.A., Joaquim, R. de Moura, Paladino, R., Milicic, D., Davlouros, P., Bakraceski, N., Zilio, F., Donazzan, L., Kraaijeveld, A.O., Galasso, G., Lux, A, Marinucci, L., Guiducci, V., Menichelli, M., Scoccia, A., Yamac, A., Mert, K. Ugur, Rios, X. Flores, Kovarnik, T., Kidawa, M., Moreu, J., Flavien, V., Fabris, E., Martìnez-Luengas, I. Lozano, Boccalatte, M., Ojeda, F., Arellano-Serrano, C., Caiazzo, G., Cirrincione, G., Kao, H.L., Fores, J. Sanchis, Vignali, L., Pereira, H., Manzo-Silberman, S., Ordonez, S., Özkan, A.A., Scheller, B., Lehtola, H., Teles, R., Mantis, C., Ylitalo, A., Silveira, J.A. Brum, Zoni, R., Bessonov, I., Savonitto, S., Kochiadakis, G., Alexopoulos, D., Uribe, C., Kanakakis, J., Faurie, B., Gabrielli, G., Gutiérrez, A., Bachini, J.P., Rocha, A., Tam, F.C., Rodriguez, A., Lukito, A., Saint-Joy, V., Pessah, G., Tuccillo, B., Cortese, G., Parodi, G., Bouraghda, M.A., Kedhi, E., Lamelas, P., Suryapranata, H., Nardin, M., and Verdoia, M.

Abstract

Item does not contain fulltext, OBJECTIVE: The initial data of the International Study on Acute Coronary Syndromes - ST Elevation Myocardial Infarction COVID-19 showed in Europe a remarkable reduction in primary percutaneous coronary intervention procedures and higher in-hospital mortality during the initial phase of the pandemic as compared with the prepandemic period. The aim of the current study was to provide the final results of the registry, subsequently extended outside Europe with a larger inclusion period (up to June 2020) and longer follow-up (up to 30 days). METHODS: This is a retrospective multicentre registry in 109 high-volume primary percutaneous coronary intervention (PPCI) centres from Europe, Latin America, South-East Asia and North Africa, enrolling 16 674 patients with ST segment elevation myocardial infarction (STEMI) undergoing PPPCI in March/June 2019 and 2020. The main study outcomes were the incidence of PPCI, delayed treatment (ischaemia time >12 hours and door-to-balloon >30 min), in-hospital and 30-day mortality. RESULTS: In 2020, during the pandemic, there was a significant reduction in PPCI as compared with 2019 (incidence rate ratio 0.843, 95% CI 0.825 to 0.861, p<0.0001). This reduction was significantly associated with age, being higher in older adults (>75 years) (p=0.015), and was not related to the peak of cases or deaths due to COVID-19. The heterogeneity among centres was high (p<0.001). Furthermore, the pandemic was associated with a significant increase in door-to-balloon time (40 (25-70) min vs 40 (25-64) min, p=0.01) and total ischaemia time (225 (135-410) min vs 196 (120-355) min, p<0.001), which may have contributed to the higher in-hospital (6.5% vs 5.3%, p<0.001) and 30-day (8% vs 6.5%, p=0.001) mortality observed during the pandemic. CONCLUSION: Percutaneous revascularisation for STEMI was significantly affected by the COVID-19 pandemic, with a 16% reduction in PPCI procedures, especially among older patients (about 20%), and longer delays to treatmen

Published
2022

30. The impact of the 21 gene recurrence score (RS) on chemotherapy (CHemoRx) prescribing in hormone receptor (HR) positive, lymph node positive (LN+) early-stage breast cancer (BC) in Ireland: A national, multi-centre, prospective study (CTRIAL-IE 15-34)

Author

Hassan, A., primary, Keegan, N., additional, O’Leary, C., additional, McSorley, L., additional, Mahgoub, T., additional, O’Reilly, S., additional, Walshe, J., additional, Kennedy, M.J., additional, Coate, L., additional, O’Connor, M., additional, Keane, M., additional, Kelly, C.M., additional, Milewski, M., additional, Molloy, S., additional, Eagan, K., additional, Murphy, V., additional, Breathnach, O.S., additional, Grogan, L., additional, Hennessy, B., additional, and Morris, P.G., additional

Published
2018
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32. Abstract OT3-04-03: The impact of the 21 gene recurrence score (RS) on chemotherapy prescribing in estrogen receptor (ER) positive, lymph node positive early stage breast cancer in Ireland

Author

Keegan, NM, primary, Milewski, M, additional, Kelly, CM, additional, Murphy, V, additional, Chao, C, additional, Walsh, J, additional, Kennedy, MJ, additional, O'Connor, M, additional, Murphy, C, additional, O'Reilly, S, additional, Keane, M, additional, Duffy, K, additional, Hennessy, B, additional, and Morris, PG, additional

Published
2017
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34. 208P - The impact of the 21 gene recurrence score (RS) on chemotherapy (CHemoRx) prescribing in hormone receptor (HR) positive, lymph node positive (LN+) early-stage breast cancer (BC) in Ireland: A national, multi-centre, prospective study (CTRIAL-IE 15-34)

Author

Hassan, A., Keegan, N., O’Leary, C., McSorley, L., Mahgoub, T., O’Reilly, S., Walshe, J., Kennedy, M.J., Coate, L., O’Connor, M., Keane, M., Kelly, C.M., Milewski, M., Molloy, S., Eagan, K., Murphy, V., Breathnach, O.S., Grogan, L., Hennessy, B., and Morris, P.G.

Published
2018
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35. Air Distribution in Rooms with a Fan-Driven Convector

Author

Tine Steen Larsen, Bindels, R. H. W., Michalak, L., Milewski, M., and Nielsen, P. V.

Abstract

Experiments with a fan-driven convector used for both heating and cooling are de.scribed in this paper. Only the cooling situation is considered. The convector is positioned in the upper corner ofthe room, and from there the cold air is let out through the device along the ceiling. The airflow coming from the dijfuser is partly controlled by the momentum flow and partly from gravity forces, where the thermal load in the room and the temperature difference between room air and supply air affect the airflow from the convector.The convector system was tested in the same test room in which many regular ventilation systems were tested earlier to be ahle to compare airflow from the convector .system with regular ventilation ,systems at a later stage of this research. The heat load in the room consists of a thermal manikin sitting at a desk, a computer, and a desk lamp producing a total heat load of 210 W.From the measurements, limitations for the fan-driven convector are set up in a design graph based onflow elements from the convector, amaximumvelocity assumption, and a critical vertical temperature gradient in the room. The limits for the curves in the design graph are found by analyzing the acceptable conditions for the supplyJlow rate and the temperature difference for the convector system.The paper shows that the air distribution from the convector results in comfortable velocity and temperature conditions with a heat load of 210 W. This is also confirmed by the draft ratings, which in all the experiments are below 14%. The limit ofthe cooling capacity ofthe convector is reached if the heat load in the room is increased to approximately 350 JV. and from the design graph it is found that in this case it will be difficult to obtain a comfortable situation in the room without draft. Experiments with a fan-driven convector used for both heating and cooling are de.scribed in this paper. Only the cooling situation is considered. The convector is positioned in the upper corner ofthe room, and from there the cold air is let out through the device along the ceiling. The airflow coming from the dijfuser is partly controlled by the momentum flow and partly from gravity forces, where the thermal load in the room and the temperature difference between room air and supply air affect the airflow from the convector.The convector system was tested in the same test room in which many regular ventilation systems were tested earlier to be ahle to compare airflow from the convector .system with regular ventilation ,systems at a later stage of this research. The heat load in the room consists of a thermal manikin sitting at a desk, a computer, and a desk lamp producing a total heat load of 210 W.From the measurements, limitations for the fan-driven convector are set up in a design graph based onflow elements from the convector, amaximumvelocity assumption, and a critical vertical temperature gradient in the room. The limits for the curves in the design graph are found by analyzing the acceptable conditions for the supplyJlow rate and the temperature difference for the convector system.The paper shows that the air distribution from the convector results in comfortable velocity and temperature conditions with a heat load of 210 W. This is also confirmed by the draft ratings, which in all the experiments are below 14%. The limit ofthe cooling capacity ofthe convector is reached if the heat load in the room is increased to approximately 350 JV. and from the design graph it is found that in this case it will be difficult to obtain a comfortable situation in the room without draft.

Published
2007

38. [Inter-generational transmission of mutations responsible for fragile X syndrome]

Author

Milewski M, Jerzy Bal, and Mazurczak T

Subjects
Male, Heterozygote, Fragile X Syndrome, Mutation, Humans, Female, Sequence Analysis, DNA, Alleles, Pedigree
Abstract

Inter-generational transmission of normal and mutated (CGG)n sequences in the FMR1 gene was studied in 17 Polish fragile X families. All normal alleles were stable when transmitted to the progeny. Twenty-five of the 26 transmitted maternal premutations expanded to full mutation level. No correlation between the number of CGG repeats in the maternal premutation and the size of the mutation in the offspring was found. Analysis of the mutation size in siblings revealed that the length of full mutations is sex-dependent. The average length of the (CGG)n sequence in sons of fragile X female carriers was larger than in daughters.

Published
1996

42. A novel de novo CFTR mutation in a Polish CF patient

Author

Norek, A.K., primary, Stremska, M., additional, Sobczynska-Tomaszewska, A., additional, Milewski, M., additional, Dmenska, H., additional, Sands, D., additional, Jurek, M., additional, Czerska, K., additional, Wertheim-Tysarowska, K., additional, and Bal, J., additional

Published
2010
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