h-index: 185: 107: i10-index: 1933: 1356: 0. (Shutterstock). Didier Raoult is a “random doctor”? They have obviously been active at very different times, and the size of scientific communities, and therefore the number of potential citing authors, have grown considerably over the past half-century. In 1984, Raoult created the Rickettsia Unit at Aix-Marseille University (AMU). This should give grain to grind Didier Raoult and his supporters. Didier Raoult. A few minutes before the evaluation of his unit began, the first thing he showed her on his computer was his h-index, it was necessary to count the number and impact of researchers’ publications to assess the quality of their work, Système d’interrogation, de gestion et d’analyse des publications scientifiques, allows his home institution to earn between 3,600 and 14,400 euros annually for each article published by his team. A few minutes before the evaluation of his unit began, the first thing he showed her on his computer was his h-index.” Raoult had also said in Le Point magazine in 2015 that “it was necessary to count the number and impact of researchers’ publications to assess the quality of their work.”. It is based on the number of articles they publish in so-called high impact factor journals. The list consist of the most highly cited researchers (h-index => 100) according to their public profile in the Google Scholar Citations database. PE Fournier, D Vallenet, V Barbe, S Audic, H Ogata, L Poirel, H Richet, ... International journal of antimicrobial agents 55 (5), 105938, F Armougom, M Henry, B Vialettes, D Raccah, D Raoult. The 1.2-megabase genome sequence of Mimivirus, Update on tick-borne rickettsioses around the world: a geographic approach, Microbial culturomics: paradigm shift in the human gut microbiome study, Comparative genomics of multidrug resistance in Acinetobacter baumannii. For example, theoretical physics has far fewer contributors than microbiology, and the number of co-authors per article is smaller, which affects the measure of the productivity and impact of researchers. This alleged indicator of quality has become a mirror in front of which researchers admire themselves or sneer at the pitiful h-index of their colleagues and rivals. Finally, it is important to note that the statement: “The h-index of person P is X,” has no meaning, because the value of the index depends on the content of the database used for its calculation. It is particularly promoted and used in the biomedical sciences, a field where the massive number of publications makes any serious qualitative assessment of researchers’ work almost impossible. Promoters of the h-index commit an elementary error of logic. It all started with a video, posted on February 25th, 2020, then … Continue reading "Living in a post-Ingelfinger world or… The HCQ-COVID-19 publication show" There are two world-class scientists at the center of the Covid-19 hydroxychloroquine storm. So let’s take a look at Raoult’s h-index and see how it compares to, say, that of a researcher who is considered the greatest scientist of the last century: Albert Einstein. Defined as the number of articles N by an author that have each received at least N citations, the h-index is limited by the total number of published articles. Raoult is both a microbiologist and a physician; he published the paper quickly based on a small sample in an attempt to save lives. In April 2017, on Google Scholar citations, he cumulated over 104,000 citations and an h index of 148. The authors are ranked first by h-index in decreasing order and when ties appear, then by the total number of citations as a secondary criteria. The following articles are merged in Scholar. Disciplinary differences and collaboration patterns must also be taken into account. Nearly 100 doctors and scientists published an open letter Thursday to criticize the study published on May 22 in The Lancet and which had suggested an ineffectiveness and even a harmfulness of the hydroxychloroquine, that Pr Raoult recommends to treat the patients of the coronavirus . B Routy, E Le Chatelier, L Derosa, CPM Duong, MT Alou, R Daillère, ... Clinical Microbiology Review 12 (4), 518-553. He is very confident about the drug combination to kill Corona. In other words, it is the number of publications that drives the index more than the number of citations, an indicator which remains the best measure of the visibility of scientific publications. Below I reproduce two interesting graphs of the Detroit-paper: … U.S. President Donald Trump on Wednesday called on U.S. schools to reopen at the start of the new school year, weighing heavily on the federal public health agency’s health … France, for instance, uses a Système d’interrogation, de gestion et d’analyse des publications scientifiques to grant research funds to its biomedical science laboratories. Il faut donc cibler les gens qui ont plus de 65 ans, qui présentent des facteurs aggravants et surtout ceux de plus de 75 ans. Now, if we add the citations made to his articles after his death, Einstein has received a total of 28,404 citations between 1901 and 2019, which earns him an h-index of 56. Now, let’s examine the case of Einstein, who has 147 articles listed in … But no serious researcher would say that the two are equal because their h-index is the same. LA SCIENCE DANS SES MOTS / La controverse médiatique entourant le professeur Didier Raoult fournit l’occasion de revenir sur l’omniprésent indice bibliométrique h-index , inventé en 2005 par le physicien américain John Hirsch (d’où le choix de la lettre «h» pour désigner cet indice). His h-index calculated from these two numbers is 120. Bulletin d'information scientifique de l'IHU - Nous avons le droit d'être intelligents !Pr Didier Raoult, Directeur de l'IHU Méditerranée Infection Rickettsioses as paradigms of new or emerging infectious diseases. Yves Gingras and Mahdi Khelfaoui Le site de revue de la littérature le plus complet 163d A l’évidence, ça n’empêche pas de défendre des thèses légitimement très controversées. Earlier this year, French physician and microbiologist Didier Raoult generated a media uproar over his controversial promotion of hydroxychloroquine to treat COVID-19. By the way, Didier Raoult's h-index is a whopping 175 [google.fr], so if you want me to use the "argumentum ab auctoritate", well I'd take Raoult's advice upon that of a random moron from the Internet. One should rather say: “The h-index of person P is X, in database Z.” Hence, according to the Web of Science database, which only contains journals considered to be serious and fairly visible in the scientific field, the h-index of Raoult is 120. Subtracting these, Raoult’s h-index drops 13 per cent to a value of 104. So, he included the number of citations the articles received. This unpleasant situation already led many national governments to follow the easy promises of a chloroquine-cure by the narcissistic French microbiologist Didier Raoult. Or, Didier Raoult's net worth in US Dollar Feb, 2021? Good news network : La bonne nouvelle du jour vient de France. 10000. COVID-19 is presently not curable, there is no pharmacological intervention available which could deal with this novel coronavirus. He is perhaps the most respected bio-scientist in Europe. On peut aussi jeter un oeil à Expertscape. He is also on the list of the 400 most cited authors in the biomedical world." The controversy over his recent research presents an opportunity to examine the weaknesses of the h-index, a metric that aims to quantify a researcher’s productivity and impact, used by many organizations to evaluate researchers for promotions or research project funding. Subtracting these, Raoult’s h-index drops 13 per cent to a value of 104. On August 4, 2020, a group of 24 Yale professors signed a public […] Professeur Didier Raoult : Oui ! Many scientific communities worship the h-index and this fetishism can have harmful consequences for scientific research. The most ironic in the history of the h-index is that its inventor wanted to counter the claim that the number of published papers represented a researcher’s impact. Didier Raoult, who conducted a research on the efficacy of Chloroquine in treating COVID-19, has been facing death threats since he came out with his findings. Their, This "Cited by" count includes citations to the following articles in Scholar. Good news network : La bonne nouvelle du jour vient de France. Monitoring bacterial community of human gut microbiota reveals an increase in Lactobacillus in obese patients and Methanogens in anorexic patients, The abundance and variety of carbohydrate-active enzymes in the human gut microbiota, Natural history and pathophysiology of Q fever. His H-index is 175. Selon la base de données ISI web of Knowledge, le h-index du professeur Raoult est égal à 141, avec 3119 publications et 107370 citations. New insights on the antiviral effects of chloroquine against coronavirus: what to expect for COVID-19? His name is Didier Raoult. P Gautret, JC Lagier, P Parola, L Meddeb, M Mailhe, B Doudier, J Courjon, ... International journal of antimicrobial agents 56 (1), 105949. Didier Raoult Plus personne ne croit à la toxicité de l'HCQ, les études montrant son efficacité se multiplient. He also teaches infectious diseases in the Faculty of Medicine of Aix-Marseille University. Didier Raoult is a professor in microbiology in Marseille Medical School and the director of the Research Unit in Infectious and Tropical Emerging Diseases (URMITE) which is associated with Aix-Marseille University, French National Center for Scientific Research (CNRS) and French Institute of Research and Development (IRD). P Seng, M Drancourt, F Gouriet, B La Scola, PE Fournier, JM Rolain, ... Clinical Infectious Diseases 49 (4), 543-551. Earlier this year, French physician and microbiologist Didier Raoult generated a media uproar over his controversial promotion of hydroxychloroquine to treat COVID-19. 5000. Although experts in bibliometry — a branch of library and information sciences that uses statistical methods to analyze publications — have quickly pointed out the dubious nature of this composite indicator, most researchers do not always seem to understand that its properties make it a far-from-valid index to seriously and ethically assess the quality or scientific impact of publications. … D Raoult, S Audic, C Robert, C Abergel, P Renesto, H Ogata, B La Scola, ... P Parola, CD Paddock, C Socolovschi, MB Labruna, O Mediannikov, ... Clinical microbiology reviews 26 (4), 657-702. Bot is deleting the links. In a recent investigation into Raoult’s research activities by the French newspaper Médiapart, a researcher who had been a member of the evaluation committee of Raoult’s laboratory said: “What struck her was Didier Raoult’s obsession with his publications. Of this total number of citations, only 27, or a meagre 1.7 per cent, are self-citations. You have got to be kidding. However, if a high h-index can indeed be associated with a Nobel Prize winner, this in no way proves that a low h-index is necessarily associated with a researcher of poor standing. Common sense should teach us to be wary of simplistic and one-dimensional indicators. Pou... r le professeur Didier Raoult (classé 126ème h index au monde en nombre de citations et publications) Il y a eu en 2020, moins de morts quand 2019, sur la population des moins de 65 ans. Didier Raoult who has received several academic and National awards has been in the cross-hairs … Are you also wondering how much money is Didier Raoult making on Youtube, Twitter, Facebook and Instagram? The system can't perform the operation now. Pou... r le professeur Didier Raoult (classé 126ème h index au monde en nombre de citations et publications) Il y a eu en 2020, moins de morts quand 2019, sur la population des moins de 65 ans. Indeed, a seemingly low h-index can hide a high scientific impact, at least if one accepts that the usual unit of measure for scientific visibility is reflected in the number of citations received. If we have to rely on the so-called “objective” measurement provided by the h-index, we are then forced to conclude that the work of Raoult has twice the scientific impact of that of Einstein, the father of the photon, restricted and general relativities, the Bose-Einstein condensation and of the phenomenon of the stimulated emission at the origin of lasers. They assert that because Nobel Prize winners generally having a high h-index, the measure is a valid indicator of the individual quality of researchers. Il faut donc cibler les gens qui ont plus de 65 ans, qui présentent des facteurs aggravants et surtout ceux de plus de 75 ans. Dr Raoult first started to experiment successfully with hydroxychloroquine in the treatment of bacterial infectious diseases in the 1990s. All of this is well known to experts in bibliometrics, but perhaps less to researchers, managers and journalists who allow themselves to be impressed by scientists parading their h-index. Given the chapter title “Perverse incentives”, we might even imagine spam email messages offering “h-index extension”. ... Of course, their first reference is a paper from the group of Didier Raoult. The database indicates that among the total citations attributed to the articles co-authored by Raoult, 18,145 come from articles of which he is a co-author. Or maybe is it simpler (and better) to conclude, as already suggested, that this indicator is bogus? Now, let’s examine the case of Einstein, who has 147 articles listed in the Web of Science database between 1901 and 1955, the year of his death. Join now to see all activity Experience Managing Director CALA KUMQUAT SPIRITS Aug 2019 - Present 1 year 7 months. | One of the world's top doctors h-index 148 says drug combination kills Corona. Disclaimer: this post does not address the merits of the treatments proposed by the IHU team nor their risks, and even less the fact that Prof. Raoult would be a genius, a madman or a top scientist who got lost along the way. Pour le professeur Didier Raoult (classé 126ème h index au monde en nombre de… Liked by Thierry Verhoeven. More importantly, abandoning it would contribute to producing scientific papers that will be fewer in number, but certainly more robust. For example, take the promotion of hydroxychloroquine as a cure for Covid-19 by Professor Didier Raoult in France, rapidly promoted by influential individuals. The ones marked. 0 responses, Earlier this year, French physician and microbiologist Didier Raoult generated a media uproar over his controversial promotion of hydroxychloroquine to treat COVID-19. Follow. If this is true then we will back to normal by the end of the summer! Pour les militants anti-HCQ, une seule solution : kill the messenger. Didier Raoult salary income and net worth data provided by People Ai provides an estimation for any internet celebrity's real salary income and net worth like Didier Raoult based on real numbers. French microbiologist Didier Raoult, who has touted anti-malaria drug hydroxychloroquine as a cure for Covid-19 ... An example is the pseudometric known as the h-index, now much used as a target for evaluating researchers. HCQ + Azithromycin. They are Dr. Didier Raoult at the IHU Medical Institute in Marseille, and Dr. Harvey Risch at Yale University. Charles Horton writes: The existing research into ivermectin doesn’t generally strike me as very strong, with much of it showing up in non-peer-reviewed journals, or having other major flaws (i.e., the Hill study presents itself as a meta-analysis but of the 18 trials it collects, it only claims that two are high-quality—then analyzes all 18). M Vétizou, JM Pitt, R Daillère, P Lepage, N Waldschmitt, C Flament, ... M Drancourt, C Bollet, A Carlioz, R Martelin, JP Gayral, D Raoult, Journal of clinical microbiology 38 (10), 3623-3630, Clinical infectious diseases 32 (6), 897-928, Clinical microbiology reviews 18 (4), 719-756, Clinical microbiology reviews 17 (2), 413-433, Clinical microbiology reviews 10 (4), 694-719. But it turns out that an author’s h-index is strongly correlated (up to about 0.9) with his total number of publications. Raoult Didier made front-page news in France for promoting hydroxychloroquine as a remedy for COVID-19. Try again later. Endocarditis due to rare and fastidious bacteria. Penchons-nous aujourd’hui sur le professeur Didier Raoult, infectiologue et microbiologiste travaillant actuellement à l’IHU de Marseille (sa fiche wikipédia ici). | 8 July 2020 ... 426 507 789 847 1003 987 1465 1789 2729 3295 3753 4454 4827 4993 5700 6394 7163 9361 10449 10912 11353 13337 12395 12781 13660 19404 2904. Didier Raoult (French pronunciation: [didje ʁaul(t)]; born 13 March 1952) is a French physician and microbiologist specialising in infectious diseases. As reported by the newspaper Le Parisien, the frantic pace of Raoult’s publications allows his home institution to earn between 3,600 and 14,400 euros annually for each article published by his team. Posted by Economist 34e2. Région de Bruxelles, Belgique CALA KUMQUAT SPIRITS, production et distribution de spiritueux à base de Kumquat. Eu estava atento quando no começo de março o Dr. Didier Raoult (um dos maiores cientistas do mundo, com 2300 artigos publicados e indexados, 104 MIL citações em artigos científicos, h-index de 148) anunciou o tratamento com hcq. Author Bios: Yves Gingras is Professeur d’histoire et de sociologie des sciences and Mahdi Khelfaoui is Professeur associé both at the Université du Québec à Montréal (UQAM), World leading higher education information and services, Simply scrapping the SAT won’t make colleges more diverse, French physician and microbiologist Didier Raoult generated a media uproar over his controversial promotion of hydroxychloroquine to treat COVID-19, the dubious nature of this composite indicator, What struck her was Didier Raoult’s obsession with his publications. B La Scola, S Audic, C Robert, L Jungang, X de Lamballerie, M Drancourt, ... A El Kaoutari, F Armougom, JI Gordon, D Raoult, B Henrissat, Nature Reviews Microbiology 11 (7), 497-504, New articles related to this author's research, Hydroxychloroquine and azithromycin as a treatment of COVID-19: results of an open-label non-randomized clinical trial, Ongoing revolution in bacteriology: routine identification of bacteria by matrix-assisted laser desorption ionization time-of-flight mass spectrometry, Gut microbiome influences efficacy of PD-1–based immunotherapy against epithelial tumors, Anticancer immunotherapy by CTLA-4 blockade relies on the gut microbiota, 16S ribosomal DNA sequence analysis of a large collection of environmental and clinical unidentifiable bacterial isolates, Ticks and tickborne bacterial diseases in humans: an emerging infectious threat, Tick-borne rickettsioses around the world: emerging diseases challenging old concepts, Microorganisms resistant to free-living amoebae. On the other hand, in the free and therefore easily accessible database of Google Scholar, his h-index — the one most often repeated in the media — goes up to 179. For his 147 articles, Einstein has received 1,564 citations during his lifetime. * HCQ Studies 2008A.html https://c19study.com/ Global HC Q studies. Most of their references (totaling 40) concern papers dealing with hydroxychloroquine and azithromycin, too. We know, however, that the value of this index can be artificially inflated through author self-citations — when an author cites his own previous papers. With an h-index of 148, he is not a scientist who can be accused of incompetence. Slowing the maddening pace of scientific publications would certainly lead researchers to lose interest in the h-index. Donc il en meurt plus au-delà de 65 ans et surtout au-delà de 75 ans. A titre indicatif, le H-index de Didier Raoult sur Scopus est de 144, ce qui est extrêmement élevé. One should note the significant difference in the number of total citations received by each of these researchers during their careers. For instance, if a person has 20 articles that are each cited 100 times, her h-index is 20 — just like a person who also has 20 articles, but each cited only 20 times. The researcher has long pointed to his growing list of publications and high number of citations as an indication of his contribution to science, all summarized in his “h-index.” The controversy over his recent […] Reply Invented in 2005 by the American physicist John Hirsch, the Hirsch-index or h-index, is an essential reference for many researchers and managers in the academic world. 15000. JC Lagier, F Armougom, M Million, P Hugon, I Pagnier, C Robert, F Bittar, ... Clinical Microbiology and Infection 18 (12), 1185-1193. 1. 20000. These self-citations amount to a total of 25 per cent. The present article confronts a shabby injustice to Dr. Risch. In the Web of Science database, Raoult has 2,053 articles published between 1979 and 2018, having received a total of 72,847 citations. The researcher has long pointed to his growing list of publications and high number of citations as an indication of his contribution to science, all summarized in his “h-index.”.