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1. Dexmedetomidine and Propofol Sedation in Critically Ill Patients and Dose-associated 90-Day Mortality: A Secondary Cohort Analysis of a Randomized Controlled Trial (SPICE III)

Author

Shehabi, Yahya, primary, Serpa Neto, Ary, additional, Bellomo, Rinaldo, additional, Howe, Belinda D., additional, Arabi, Yaseen M., additional, Bailey, Michael, additional, Bass, Frances E., additional, Bin Kadiman, Suhaini, additional, McArthur, Colin J., additional, Reade, Michael C., additional, Seppelt, Ian M., additional, Takala, Jukka, additional, Wise, Matt P., additional, Webb, Steve A., additional, Mashonganyika, C., additional, McKee, H., additional, Tonks, A., additional, Donnelly, A., additional, Hemmings, N., additional, O’Kane, S., additional, Blakemore, A., additional, Butler, M., additional, Cowdrey, K., additional, Dalton, J., additional, Gilder, E., additional, Long, S., additional, McCarthy, L., additional, McGuinness, S., additional, Parke, R., additional, Chen, Y., additional, McArthur, C., additional, McConnochie, R., additional, Newby, L., additional, Bellomo, R., additional, Eastwood, G., additional, Peck, L., additional, Young, H., additional, Boschert, C., additional, Edington, J., additional, Fletcher, J., additional, Smith, J., additional, Nand, K., additional, Raza, A., additional, Sara, T., additional, Bennett-Britton, J., additional, Bewley, J., additional, Bodenham, V., additional, Cole, L., additional, Driver, K., additional, Grimmer, L., additional, Howie, L., additional, Searles, C., additional, Sweet, K., additional, Webster, D., additional, van Berkel, A., additional, Connor, H., additional, Dennett, J., additional, van Der Graaff, M., additional, Henderson, S., additional, Mehrtens, J., additional, Miller, K., additional, Minto, E., additional, Morris, A., additional, Noble, S., additional, Parker, K., additional, Bulfin, L., additional, Hart, N., additional, Shepherd, K., additional, Vij, S., additional, Dickson, S., additional, Elloway, E., additional, Ferguson, C., additional, Jackson, R., additional, MacNaughton, P., additional, Marner, M., additional, Squire, R., additional, Waddy, S., additional, Wafer, P., additional, Welbourne, J., additional, Ashcroft, P., additional, Chambler, D., additional, Dukes, S., additional, Harris, A., additional, Horton, S., additional, Sharpe, S., additional, Williams, P., additional, Williams, S., additional, Bailey, M., additional, Blazquez, E., additional, France, D., additional, Hutchison, R., additional, O’Connor, A., additional, Comadira, G., additional, Gough, M., additional, Tallott, M., additional, Bastick, M., additional, Cameron, R., additional, Donovan, S., additional, Ellis, K., additional, Gaur, A., additional, Gregory, R., additional, Naumoff, J., additional, Turner, E., additional, White, M., additional, Au, K. F. J., additional, Fratzia, J., additional, Treloar, S., additional, Lim, C. H., additional, Maseeda, Y., additional, Tan, A. P., additional, Tang, C. L., additional, Yong, C. Y., additional, Akaltan, M., additional, Berger, S., additional, Blaser, D., additional, Fazlija, L., additional, Jong, M. L., additional, Lensch, M., additional, Ludwig, R., additional, Merz, T., additional, Nettelbeck, K., additional, Roth, M., additional, Schafer, M., additional, Takala, J., additional, Wehr, A., additional, Zacharias, D., additional, Amran, R., additional, Ashraf, H. N., additional, Azmi, N., additional, Basri, N., additional, Burhanuddin, H., additional, Hadinata, Y., additional, Hamdan, A., additional, Kadiman, S., additional, Rashid, A. I. Y. M., additional, Sabran, I. N., additional, Sulaiman, S., additional, Zabidi, I. N., additional, Al-Dawood, A., additional, Aljuaid, M., additional, Anizi, H. Al, additional, Saeedi, A. Al, additional, Arabi, Y., additional, Dbsawy, M., additional, Deeb, A., additional, Hegazy, M., additional, Magdi, I., additional, Clarey, E., additional, Corcoran, E., additional, Finney, C., additional, Harris, C., additional, Hopkins, P., additional, Noble, H., additional, Thompson, L., additional, Williams, T., additional, Dumlao, L. A., additional, Bassam, R., additional, Hassan, M. A., additional, Naseem, N., additional, Al-Kurdi, M. H., additional, Al-Harthy, A. M., additional, Bernard, S., additional, Sebafundi, L., additional, Serban, C., additional, Lim, S. K., additional, Mazidah, N., additional, Saidin, N., additional, Sjamsuddin, N., additional, Tan, I. T. A., additional, Zabidi, N., additional, Brain, M., additional, Mineall, S., additional, Kanhere, M., additional, Soar, N., additional, Kadir, N. Abd, additional, Abdullah, N. H., additional, Awang, R., additional, Emperan, Z., additional, Husin, N. S., additional, Ismail, N. I., additional, Ismail, S. Z., additional, Khadzali, F. N. A. Mohd, additional, Norddin, M. F., additional, Aguila, J., additional, Bold, C., additional, Clatworthy, B., additional, Dias, A., additional, Hogan, C., additional, Kazemi, A., additional, Lai, V., additional, Song, R., additional, Williams, A., additional, Bhatia, D., additional, Elliot, S., additional, Galt, P., additional, Lavrans, K., additional, Ritchie, P., additional, Wang, A., additional, Gresham, R., additional, Lowrey, J., additional, Masters, K., additional, Palejs, P., additional, Seppelt, I., additional, Symonds, F., additional, Weisbrodt, L., additional, Whitehead, C., additional, Babio-Galan, M., additional, Calder, V., additional, Clement, I., additional, Harrison, A., additional, McCullagh, I., additional, Scott, C., additional, Bevan, R., additional, Caniba, S., additional, Hacking, D., additional, Maher, L., additional, Azzolini, M. L., additional, Beccaria, P., additional, Colombo, S., additional, Landoni, G., additional, Leggieri, C., additional, Luca, C., additional, Mamo, D., additional, Moizo, E., additional, Monti, G., additional, Mucci, M., additional, Zangrillo, A., additional, Albania, M., additional, Arora, S., additional, Shi, Y., additional, Abudayah, A., additional, Almekhlafi, G., additional, Al Amodi, E., additional, Al Samarrai, S., additional, Badawi, M., additional, Caba, R. Cubio, additional, Elffaki, O., additional, Mandourah, Y., additional, Valerio, J., additional, Joyce, C., additional, Meyer, J., additional, Saylor, E., additional, Venkatesh, B., additional, Venz, E., additional, Walsham, J., additional, Wetzig, K., additional, Khoo, T. M., additional, Liew, J. E. S., additional, Sakthi, A. N., additional, Zulkurnain, A., additional, Bamford, A., additional, Bergin, C., additional, Carrera, R., additional, Cooper, L., additional, Despy, L., additional, Harkett, S., additional, Mee, L., additional, Reeves, E., additional, Snelson, C., additional, Spruce, E., additional, Cooper, G., additional, Hodgson, R., additional, Pearson, D., additional, Rosbergen, M., additional, Ali, M. N., additional, Bahar, N. I., additional, Ismail, A., additional, Ismail, W. N. W., additional, Samat, N. M., additional, Piah, N. S. M., additional, Rahman, R. Abd, additional, Duroux, M., additional, Ratcliffe, M., additional, Warhurst, T., additional, Buehner, U., additional, Williams, E., additional, Jacques, N., additional, Keating, L., additional, Macgill, S., additional, Tamang, K. L., additional, Tolan, N., additional, Walden, A., additional, Bower, R., additional, Cranshaw, J., additional, Molloy, K., additional, Pitts, S., additional, Butler, J., additional, Dunlop, R., additional, Fourie, C., additional, Jarrett, P., additional, Lassig-Smith, M., additional, Livermore, A., additional, O’Donoghue, S., additional, Reade, M., additional, Starr, T., additional, Stuart, J., additional, Campbell, L., additional, Phillips, M., additional, Stephens, D., additional, Thomas, J., additional, Cooper, D., additional, McAllister, R., additional, Andrew, G., additional, Barclay, L., additional, Dawson, H., additional, Griffith, D. M., additional, Hope, D., additional, Wojcik, G., additional, McCulloch, C., additional, Paterson, R., additional, Ascough, L., additional, Paisley, C., additional, Patrick-Heselton, J., additional, Shaw, D., additional, Waugh, V., additional, Williams, K., additional, Welters, I., additional, Barge, D., additional, Jordan, A., additional, MacIsaac, C., additional, Rechnitzer, T., additional, Bass, F., additional, Gatward, J., additional, Hammond, N., additional, Janin, P., additional, Stedman, W., additional, Yarad, E., additional, Razak, N. A., additional, Dzulkipli, N., additional, Jong, S. L., additional, Asen, K., additional, Voon, W. L., additional, Liew, S., additional, Ball, J., additional, Barnes, V., additional, Dalton, C., additional, Farnell-Ward, S., additional, Farrah, H., additional, Maher, K., additional, Mellinghoff, J., additional, Ryan, C., additional, Shirley, P., additional, Conlon, L., additional, Glover, A., additional, Martin-Loeches, I., additional, O’Toole, E., additional, Ewan, J., additional, Ferrier, J., additional, Litton, E., additional, Webb, S. A., additional, Berry, W., additional, Blanco Alonso, U., additional, Bociek, A., additional, Campos, S., additional, Jawara, S., additional, Hanks, F., additional, Kelly, A., additional, Lei, K., additional, McKenzie, C., additional, Ostermann, M., additional, Wan, R., additional, Al-Soufi, S., additional, Leow, S., additional, McCann, K., additional, Reynolds, C., additional, Brickell, K., additional, Fahey, C., additional, Hays, L., additional, Hyde, N., additional, Nichol, A., additional, Ryan, D., additional, Brailsford, J., additional, Buckley, A., additional, Forbes, L., additional, Maguire, T., additional, Moore, J., additional, Murray, L., additional, Ghosh, A., additional, Park, M., additional, Said, S., additional, Visser, A., additional, Abidin, H. Z., additional, Ali, S., additional, Hassan, M. H., additional, Omar, S. C., additional, Shukeri, W. F. W., additional, Brealey, D., additional, Bercades, G., additional, Blackburn, E., additional, Macallum, N., additional, Macklin, A., additional, Ryu, J. H., additional, Tam, K., additional, Smyth, D., additional, Arif, A., additional, Bassford, C., additional, Morgan, C., additional, Swann, C., additional, Ward, G., additional, Wild, L., additional, Bone, A., additional, Elderkin, T., additional, Green, D., additional, Sach, D., additional, Salerno, T., additional, Simpson, N., additional, Brohi, F., additional, Clark, M., additional, Williams, L., additional, Brooks, J., additional, Cocks, E., additional, Cole, J., additional, Curtin, J., additional, Davies, R., additional, Hill, H., additional, Morgan, M., additional, Palmer, N., additional, Whitton, C., additional, Wise, M., additional, Baskaran, P., additional, Hasan, M. S., additional, Tham, L. Y., additional, Sol Cruz, R., additional, Dinsdale, D., additional, Edney, S., additional, Firkin, C., additional, FitzJohn, F., additional, Hill, G., additional, Hunt, A., additional, Hurford, S., additional, Jones, G., additional, Judd, H., additional, Latimer-Bell, C., additional, Lawrence, C., additional, Lesona, E., additional, Navarra, L., additional, Robertson, Y., additional, Smellie, H., additional, Vucago, A. M., additional, Young, P., additional, Clark, P., additional, Kong, J., additional, Ho, J., additional, Nayyar, V., additional, and Skelly, C., additional

Published
2023
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5. Early sedation with dexmedetomidine in ventilated critically ill patients and heterogeneity of treatment effect in the SPICE III randomised controlled trial.

Author

Abidin H.Z., Hassan M.H., Omar S.C., Shukeri W.F.W., Brealey D., Bercades G., Blackburn E., Macallum N., Macklin A., Ryu J.H., Tam K., Smyth D., Arif A., Bassford C., Morgan C., Swann C., Ward G., Wild L., Bone A., Elderkin T., Green D., Sach D., Salerno T., Simpson N., Brohi F., Clark M., Williams L., Brooks J., Cocks E., Cole J., Curtin J., Davies R., Hill H., Morgan M., Palmer N., Whitton C., Wise M., Baskaran P., Hasan M.S., Tham L.Y., Cruz R.S., Dinsdale D., Edney S., Firkin C., FitzJohn F., Hill G., Hunt A., Hurford S., Jones G., Judd H., Latimer-Bell C., Lawrence C., Lesona E., Navarra L., Robertson Y., Smellie H., Vucago A.M., Young P., Dawson H., Griffith D.M., Paterson R., Clark P., Kong J., Ho J., Nayyar V., Skelly C., Shehabi Y., Serpa Neto A., Howe B.D., Arabi Y.M., Bass F.E., Kadiman S.B., McArthur C.J., Reade M.C., Seppelt I.M., Wise M.P., Mashonganyika C., McKee H., Tonks A., Donnelly A., Hemmings N., O'Kane S., Blakemore A., Butler M., Cowdrey K., Dalton J., Gilder E., Long S., McCarthy L., McGuinness S., Parke R., Chen Y., McArthur C., McConnochie R., Newby L., Bellomo R., Eastwood G., Peck L., Young H., Boschert C., Edington J., Fletcher J., Nand K., Raza A., Sara T., Bennett-Britton J., Bewley J., Bodenham V., Cole L., Driver K., Grimmer L., Howie L., Searles C., Sweet K., Webster D., van Berkel A., Connor H., Dennett J., van Der Graaff M., Henderson S., Mehrtens J., Miller K., Minto E., Morris A., Noble S., Parker K., Hart N., Shepherd K., Vij S., Dickson S., Elloway E., Ferguson C., Jackson R., MacNaughton P., Marner M., Squire R., Waddy S., Wafer P., Welbourne J., Ashcroft P., Chambler D., Dukes S., Harris A., Horton S., Sharpe S., Williams P., Williams S., Bailey M., Blazquez E., France D., Hutchison R., Comadira G., Gough M., Tallott M., Bastick M., Cameron R., Donovan S., Gaur A., Gregory R., Naumoff J., Turner E., White M., Au K.F.J., Fratzia J., Treloar S., Lim C.H., Maseeda Y., Tan A.P., Tang C.L., Yong C.Y., Akaltan M., Berger S., Blaser D., Fazlija L., Jong M.L., Lensch M., Ludwig R., Merz T., Nettelbeck K., Roth M., Schafer M., Takala J., Wehr A., Zacharias D., Amran R., Ashraf H.N., Azmi N., Basri N., Burhanuddin H., Hadinata Y., Hamdan A., Kadiman S., Rashid A.I.Y.M., Sabran I.N., Sulaiman S., Zabidi I.N., Al-Dawood A., Aljuaid M., Al Anizi H., Al Saeedi A., Arabi Y., Dbsawy M., Deeb A., Hegazy M., Magdi I., Corcoran E., Finney C., Dumlao L.A., Bassam R., Hassan M.A., Naseem N., Al-Kurdi M.H., Al-Harthy A.M., Bernard S., Sebafundi L., Serban C., Lim S.K., Mazidah N., Saidin N., Sjamsuddin N., Tan I.T.A., Zabidi N., Brain M., Mineall S., Kanhere M., Soar N., Kadir N.A., Abdullah N.H., Awang R., Emperan Z., Husin N.S., Ismail N.I., Ismail S.Z., Khadzali F.N.A.M., Norddin M.F., Aguila J., Bold C., Clatworthy B., Dias A., Hogan C., Kazemi A., Lai V., Song R., Williams A., Bhatia D., Bulfin L., Elliot S., Galt P., Lavrans K., Ritchie P., Wang A., Gresham R., Lowrey J., Masters K., Palejs P., Seppelt I., Symonds F., Weisbrodt L., Whitehead C., Babio-Galan M., Calder V., Clement I., Harrison A., McCullagh I., Scott C., Bevan R., Caniba S., Hacking D., Maher L., Azzolini M.L., Beccaria P., Colombo S., Landoni G., Leggieri C., Luca C., Mamo D., Moizo E., Monti G., Mucci M., Zangrillo A., Albania M., Arora S., Shi Y., Abudayah A., Almekhlafi G., Al Amodi E., Al Samarrai S., Badawi M., Caba R.C., Elffaki O., Mandourah Y., Valerio J., Joyce C., Meyer J., Saylor E., Venkatesh B., Venz E., Walsham J., Wetzig K., Clarey E., Harris C., Hopkins P., Noble H., Thompson L., Williams T., Khoo T.M., Liew J.E.S., Sakthi A.N., Zulkurnain A., Bamford A., Bergin C., Carrera R., Cooper L., Despy L., Ellis K., Harkett S., Mee L., Reeves E., Snelson C., Spruce E., Cooper G., Hodgson R., Pearson D., Rosbergen M., Ali M.N., Bahar N.I., Ismail A., Ismail W.N.W., Samat N.M., Piah N.S.M., Rahman R.A., Duroux M., Ratcliffe M., Warhurst T., Buehner U., Williams E., Jacques N., Keating L., Macgill S., Tamang K.L., Tolan N., Walden A., Bower R., Cranshaw J., Molloy K., Pitts S., Butler J., Dunlop R., Fourie C., Jarrett P., Lassig-Smith M., Livermore A., O'Donoghue S., Reade M., Starr T., Stuart J., Campbell L., Phillips M., Stephens D., Thomas J., Cooper D., McAllister R., Andrew G., Barclay L., Hope D., Wojcik G., McCulloch C., Ascough L., Paisley C., Patrick-Heselton J., Shaw D., Waugh V., Williams K., Welters I., Barge D., Jordan A., MacIsaac C., Rechnitzer T., Bass F., Gatward J., Hammond N., Janin P., O'Connor A., Stedman W., Yarad E., Razak N.A., Dzulkipli N., Jong S.L., Asen K., Voon W.L., Liew S., Ball J., Barnes V., Dalton C., Farnell-Ward S., Farrah H., Maher K., Mellinghoff J., Ryan C., Shirley P., Conlon L., Glover A., Martin-Loeches I., O'Toole E., Ewan J., Ferrier J., Litton E., Webb S.A., Berry W., Alonso U.B., Bociek A., Campos S., Jawara S., Hanks F., Kelly A., Lei K., McKenzie C., Ostermann M., Wan R., Al-Soufi S., Leow S., McCann K., Reynolds C., Brickell K., Fahey C., Hays L., Hyde N., Nichol A., Ryan D., Brailsford J., Buckley A., Forbes L., Maguire T., Moore J., Murray L., Ghosh A., Park M., Said S., Smith J., Visser A., Ali S., Abidin H.Z., Hassan M.H., Omar S.C., Shukeri W.F.W., Brealey D., Bercades G., Blackburn E., Macallum N., Macklin A., Ryu J.H., Tam K., Smyth D., Arif A., Bassford C., Morgan C., Swann C., Ward G., Wild L., Bone A., Elderkin T., Green D., Sach D., Salerno T., Simpson N., Brohi F., Clark M., Williams L., Brooks J., Cocks E., Cole J., Curtin J., Davies R., Hill H., Morgan M., Palmer N., Whitton C., Wise M., Baskaran P., Hasan M.S., Tham L.Y., Cruz R.S., Dinsdale D., Edney S., Firkin C., FitzJohn F., Hill G., Hunt A., Hurford S., Jones G., Judd H., Latimer-Bell C., Lawrence C., Lesona E., Navarra L., Robertson Y., Smellie H., Vucago A.M., Young P., Dawson H., Griffith D.M., Paterson R., Clark P., Kong J., Ho J., Nayyar V., Skelly C., Shehabi Y., Serpa Neto A., Howe B.D., Arabi Y.M., Bass F.E., Kadiman S.B., McArthur C.J., Reade M.C., Seppelt I.M., Wise M.P., Mashonganyika C., McKee H., Tonks A., Donnelly A., Hemmings N., O'Kane S., Blakemore A., Butler M., Cowdrey K., Dalton J., Gilder E., Long S., McCarthy L., McGuinness S., Parke R., Chen Y., McArthur C., McConnochie R., Newby L., Bellomo R., Eastwood G., Peck L., Young H., Boschert C., Edington J., Fletcher J., Nand K., Raza A., Sara T., Bennett-Britton J., Bewley J., Bodenham V., Cole L., Driver K., Grimmer L., Howie L., Searles C., Sweet K., Webster D., van Berkel A., Connor H., Dennett J., van Der Graaff M., Henderson S., Mehrtens J., Miller K., Minto E., Morris A., Noble S., Parker K., Hart N., Shepherd K., Vij S., Dickson S., Elloway E., Ferguson C., Jackson R., MacNaughton P., Marner M., Squire R., Waddy S., Wafer P., Welbourne J., Ashcroft P., Chambler D., Dukes S., Harris A., Horton S., Sharpe S., Williams P., Williams S., Bailey M., Blazquez E., France D., Hutchison R., Comadira G., Gough M., Tallott M., Bastick M., Cameron R., Donovan S., Gaur A., Gregory R., Naumoff J., Turner E., White M., Au K.F.J., Fratzia J., Treloar S., Lim C.H., Maseeda Y., Tan A.P., Tang C.L., Yong C.Y., Akaltan M., Berger S., Blaser D., Fazlija L., Jong M.L., Lensch M., Ludwig R., Merz T., Nettelbeck K., Roth M., Schafer M., Takala J., Wehr A., Zacharias D., Amran R., Ashraf H.N., Azmi N., Basri N., Burhanuddin H., Hadinata Y., Hamdan A., Kadiman S., Rashid A.I.Y.M., Sabran I.N., Sulaiman S., Zabidi I.N., Al-Dawood A., Aljuaid M., Al Anizi H., Al Saeedi A., Arabi Y., Dbsawy M., Deeb A., Hegazy M., Magdi I., Corcoran E., Finney C., Dumlao L.A., Bassam R., Hassan M.A., Naseem N., Al-Kurdi M.H., Al-Harthy A.M., Bernard S., Sebafundi L., Serban C., Lim S.K., Mazidah N., Saidin N., Sjamsuddin N., Tan I.T.A., Zabidi N., Brain M., Mineall S., Kanhere M., Soar N., Kadir N.A., Abdullah N.H., Awang R., Emperan Z., Husin N.S., Ismail N.I., Ismail S.Z., Khadzali F.N.A.M., Norddin M.F., Aguila J., Bold C., Clatworthy B., Dias A., Hogan C., Kazemi A., Lai V., Song R., Williams A., Bhatia D., Bulfin L., Elliot S., Galt P., Lavrans K., Ritchie P., Wang A., Gresham R., Lowrey J., Masters K., Palejs P., Seppelt I., Symonds F., Weisbrodt L., Whitehead C., Babio-Galan M., Calder V., Clement I., Harrison A., McCullagh I., Scott C., Bevan R., Caniba S., Hacking D., Maher L., Azzolini M.L., Beccaria P., Colombo S., Landoni G., Leggieri C., Luca C., Mamo D., Moizo E., Monti G., Mucci M., Zangrillo A., Albania M., Arora S., Shi Y., Abudayah A., Almekhlafi G., Al Amodi E., Al Samarrai S., Badawi M., Caba R.C., Elffaki O., Mandourah Y., Valerio J., Joyce C., Meyer J., Saylor E., Venkatesh B., Venz E., Walsham J., Wetzig K., Clarey E., Harris C., Hopkins P., Noble H., Thompson L., Williams T., Khoo T.M., Liew J.E.S., Sakthi A.N., Zulkurnain A., Bamford A., Bergin C., Carrera R., Cooper L., Despy L., Ellis K., Harkett S., Mee L., Reeves E., Snelson C., Spruce E., Cooper G., Hodgson R., Pearson D., Rosbergen M., Ali M.N., Bahar N.I., Ismail A., Ismail W.N.W., Samat N.M., Piah N.S.M., Rahman R.A., Duroux M., Ratcliffe M., Warhurst T., Buehner U., Williams E., Jacques N., Keating L., Macgill S., Tamang K.L., Tolan N., Walden A., Bower R., Cranshaw J., Molloy K., Pitts S., Butler J., Dunlop R., Fourie C., Jarrett P., Lassig-Smith M., Livermore A., O'Donoghue S., Reade M., Starr T., Stuart J., Campbell L., Phillips M., Stephens D., Thomas J., Cooper D., McAllister R., Andrew G., Barclay L., Hope D., Wojcik G., McCulloch C., Ascough L., Paisley C., Patrick-Heselton J., Shaw D., Waugh V., Williams K., Welters I., Barge D., Jordan A., MacIsaac C., Rechnitzer T., Bass F., Gatward J., Hammond N., Janin P., O'Connor A., Stedman W., Yarad E., Razak N.A., Dzulkipli N., Jong S.L., Asen K., Voon W.L., Liew S., Ball J., Barnes V., Dalton C., Farnell-Ward S., Farrah H., Maher K., Mellinghoff J., Ryan C., Shirley P., Conlon L., Glover A., Martin-Loeches I., O'Toole E., Ewan J., Ferrier J., Litton E., Webb S.A., Berry W., Alonso U.B., Bociek A., Campos S., Jawara S., Hanks F., Kelly A., Lei K., McKenzie C., Ostermann M., Wan R., Al-Soufi S., Leow S., McCann K., Reynolds C., Brickell K., Fahey C., Hays L., Hyde N., Nichol A., Ryan D., Brailsford J., Buckley A., Forbes L., Maguire T., Moore J., Murray L., Ghosh A., Park M., Said S., Smith J., Visser A., and Ali S.

Abstract

Purpose: To quantify potential heterogeneity of treatment effect (HTE), of early sedation with dexmedetomidine (DEX) compared with usual care, and identify patients who have a high probability of lower or higher 90-day mortality according to age, and other identified clusters. Method(s): Bayesian analysis of 3904 critically ill adult patients expected to receive invasive ventilation > 24 h and enrolled in a multinational randomized controlled trial comparing early DEX with usual care sedation. Result(s): HTE was assessed according to age and clusters (based on 12 baseline characteristics) using a Bayesian hierarchical models. DEX was associated with lower 90-day mortality compared to usual care in patients > 65 years (odds ratio [OR], 0.83 [95% credible interval [CrI] 0.68-1.00], with 97.7% probability of reduced mortality across broad categories of illness severity. Conversely, the probability of increased mortality in patients = 65 years was 98.5% (OR 1.26 [95% CrI 1.02-1.56]. Two clusters were identified: cluster 1 (976 patients) mostly operative, and cluster 2 (2346 patients), predominantly non-operative. There was a greater probability of benefit with DEX in cluster 1 (OR 0.86 [95% CrI 0.65-1.14]) across broad categories of age, with 86.4% probability that DEX is more beneficial in cluster 1 than cluster 2. Conclusion(s): In critically ill mechanically ventilated patients, early sedation with dexmedetomidine exhibited a high probability of reduced 90-day mortality in older patients regardless of operative or non-operative cluster status. Conversely, a high probability of increased 90-day mortality was observed in younger patients of non-operative status. Further studies are needed to confirm these findings.Copyright © 2021, Crown.

Published
2021

22. Molecular profiling reveals primary mesothelioma cell lines recapitulate human disease

Author

Chernova, T, primary, Sun, X M, additional, Powley, I R, additional, Galavotti, S, additional, Grosso, S, additional, Murphy, F A, additional, Miles, G J, additional, Cresswell, L, additional, Antonov, A V, additional, Bennett, J, additional, Nakas, A, additional, Dinsdale, D, additional, Cain, K, additional, Bushell, M, additional, Willis, A E, additional, and MacFarlane, M, additional

Published
2016
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23. p63 supports aerobic respiration through hexokinase II.

Author

Viticchiè, G., Agostini, M., Lena, A.M., Mancini, M., Zhou, Huiqing, Zolla, L., Dinsdale, D., Saintigny, G., Melino, G., Candi, E., Viticchiè, G., Agostini, M., Lena, A.M., Mancini, M., Zhou, Huiqing, Zolla, L., Dinsdale, D., Saintigny, G., Melino, G., and Candi, E.

Abstract

Item does not contain fulltext

Published
2015

31. Erratum: Targeting autophagy potentiates tyrosine kinase inhibitor-induced cell death in Philadelphia chromosome-positive cells, including primary CML stem cells (Journal of Clinical Investigation (2009) 119:5 (1109-1123) DOI: 10.1172/JCI35660)

Author

Bellodi, C., Lidonnici, M. R., Hamilton, A., Helgason, G. V., Soliera, A. R., Ronchetti, M., Galavotti, S., Young, K. W., Selmi, T., Yacobi, R., Van Etten, R. A., Donato, N., Hunter, A., Dinsdale, D., Tirro, E., Vigneri, P., Nicotera, P., Dyer, M. J., Holyoake, T., Salomoni, P., and Calabretta, B.

Published
2013

33. OP40CONTROL OF MIGRATION IN NORMAL AND GLIOMA NEURAL STEM CELLS BY THE STEM CELL FACTOR PROMYELOCYTIC LEUKAEMIA PROTEIN (PML)

Author

Amodeo, D.A.V., primary, Henderson, J., additional, Bartesaghi, S., additional, Vouri, M., additional, Roshani, R., additional, Oberndorfer, S., additional, Shaked-Rabi, M., additional, Dinsdale, D., additional, Nicotera, P., additional, Jones, C., additional, Michod, D., additional, Brandner, S., additional, and Salomoni, P., additional

Published
2015
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36. Cytoplasmic function of mutant PML and PML-RARalpha

Author

Bellodi, C, Kindle, K, Bernassola, F, Dinsdale, D, Cossarizza, Andrea, Melino, G, Heery, D, and Salomoni, P.

Subjects
PML, PML-RaRalfa, differentiation, acute promyelocytic leukemia
Published
2006

37. Mutant PML proteins form novel cytoplasmic bodies

Author

Bellodi, C, Kindle, K, Bernassola, F, Dinsdale, D, Melino, G, Cossarizza, Andrea, Heery, D, and Salomoni, P.

Subjects
p53, PML-RAR, PML, promyelocytic leukaemia protein, acute promyelocytic leukaemia
Published
2004

39. Metabolic effects of TiO2 nanoparticles, a common component of sunscreens and cosmetics, on human keratinocytes.

Author

Tucci, P, Porta, G, Agostini, M, Dinsdale, D, Iavicoli, Ivo, Cain, K, Finazzi Agrò, A, Melino, G, Willis, A., Tucci, P, Porta, G, Agostini, M, Dinsdale, D, Iavicoli, Ivo, Cain, K, Finazzi Agrò, A, Melino, G, and Willis, A.

Abstract

The long-term health risks of nanoparticles remain poorly understood, which is a serious concern given their prevalence in the environment from increased industrial and domestic use. The extent to which such compounds contribute to cellular toxicity is unclear, and although it is known that induction of oxidative stress pathways is associated with this process, the proteins and the metabolic pathways involved with nanoparticle-mediated oxidative stress and toxicity are largely unknown. To investigate this problem further, the effect of TiO2 on the HaCaT human keratinocyte cell line was examined. The data show that although TiO2 does not affect cell cycle phase distribution, nor cell death, these nanoparticles have a considerable and rapid effect on mitochondrial function. Metabolic analysis was performed to identify 268 metabolites of the specific pathways involved and 85 biochemical metabolites were found to be significantly altered, many of which are known to be associated with the cellular stress response. Importantly, the uptake of nanoparticles into the cultured cells was restricted to phagosomes, TiO2 nanoparticles did not enter into the nucleus or any other cytoplasmic organelle. No other morphological changes were detected after 24-h exposure consistent with a specific role of mitochondria in this response.

Published
2013

46. Kinetics of an intratracheally administered chromium catalyst in rats.

Author

UCL - MD/ESP - Ecole de santé publique, UCL - (SLuc) Service de biochimie médicale, UCL - (SLuc) Centre de toxicologie clinique, Vanoirbeek, J A J, Hoet, Perrine, Nemery, B., Verbeken, E K, Haufroid, Vincent, Lison, Dominique, Dinsdale, D., UCL - MD/ESP - Ecole de santé publique, UCL - (SLuc) Service de biochimie médicale, UCL - (SLuc) Centre de toxicologie clinique, Vanoirbeek, J A J, Hoet, Perrine, Nemery, B., Verbeken, E K, Haufroid, Vincent, Lison, Dominique, and Dinsdale, D.

Abstract

Chromium-based catalysts are used for the synthesis of polyethylene, but little is known about the hazard and biomonitoring possibilities of this type of chromium for workers who may be occupationally exposed to such compounds. Therefore, the bioavailability and toxicokinetics of chromium were studied in male Wistar rats after a single intratracheal instillation (2 ml/kg body weight) of various doses (1, 5, or 25 mg/kg body weight) of the catalyst (approximately 1% chromium bound to an amorphous silica matrix), either before (CAT-Cr[III]) or after (CAT-Cr[VI]) heat treatment. The results were compared with those of equivalent amounts of two chromium salts (CrCl(3) and K(2) Cr(2) O (7). Each dose group was composed of three rats. The concentration of chromium was determined by atomic absorption spectrometry in urine (collected daily for 7 d) and in plasma, erythrocytes, lung, and liver tissue obtained 2 d (only highest concentration) and 7 d after dosing. On d 2, a significant increase in lung weight was found in the animals treated with the highest dose of the hexavalent Cr products. On d 7, on the basis of body weights, lung weights, and lung histology, there was no overt toxicity, except after the highest dose of CAT-Cr(VI). The elimination of all forms of chromium was apparently monoexponential, with calculated half-life elimination times in urine of 4-11 h for Cr(III) (CAT-Cr[III] and CrCl3 ) and 8-21 h for Cr(VI) (CAT-Cr[VI] and K(2) Cr(2) O(7). On d 2, the erythro-cytes Cr concentrations were significantly higher for the hexavalent Cr products than for the trivalent Cr products. After 7 d, the erythrocytes Cr concentrations were significantly increased above control values (3 microg/L) only in rats treated with the 2 highest doses of Cr( VI) compounds (12 and 64 microg/L for K(2) Cr(2) O(7), and 14 and 79 microg/L for CAT-Cr[VI]). The present study shows that intratracheally instilled Cr(VI) and Cr(III) have different toxicokinetic profiles and that the Cr(VI)

Published
2003

47. Formation of large molecular weight fragments of DNA is a key committed step of apoptosis in thymocytes

Author

Gm, Cohen, Xm, Sun, Howard Fearnhead, MacFarlane M, Dg, Brown, Rt, Snowden, and Dinsdale D

Subjects
Male, Molecular Weight, Zinc, Protein Biosynthesis, T-Lymphocytes, Animals, Apoptosis, DNA, Rats, Inbred F344, Rats
Abstract

Apoptosis is a process in which cells die in a controlled manner and apparently participate in their own demise. It is best characterized morphologically by condensation of chromatin and biochemically by cleavage of chromatin at internucleosomal regions to yield a classical DNA ladder pattern. Apoptosis was induced in thymocytes by exposure to either the glucocorticoid, dexamethasone, or DNA topoisomerase II inhibitor, etoposide. We describe the formation of large m.w. fragments of DNA, 30 to 50 kilobase pairs in length, in a population of these thymocytes at an early stage of apoptosis before internucleosomal cleavage of DNA. These fragments are absent in normal thymocytes and their formation is dependent on protein synthesis. Their appearance is coincident with the commitment of these cells to apoptosis. The formation of these large fragments is associated with the condensation of chromatin, abutting the nuclear membrane, recognized as one of the earliest ultrastructural signs of apoptosis. Subsequent cleavage of these large fragments gives rise to oligonucleosomal fragments and is independent of protein synthesis. We propose that the formation of large fragments of DNA represents a key committed step in apoptosis, and that it is from these fragments that the archetypal DNA ladders associated with apoptosis are derived.

Published
1994

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