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Hirsch G, Thomas E, Fromentin I, Haulon S, Henry O, Bouillanne O, Motamed G, Schwald-Adam N, David JP, Hua C, Zehou O, Thion P, Chosidow O, Wolkenstein P, Duong TA. TELDERM : télé-expertise en dermatologie : évolution sur 21 mois dans un établissement gériatrique. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Traikia C, Hua C, Le Cleach L, Fardet L, Chosidow O, Wolkenstein P, Oro S, Sbidian E. Impact d’une prise en charge en centre de recours sur la mortalité des syndromes de Stevens–Johnson/Lyell. Résultats d’une étude nationale observationnelle, 2012–2016. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lecadet A, Woerther PL, Hua C, Colin A, Decousser JW, Wolkenstein P, Chosidow O, De Prost N, Oro S. Incidence des bactériémies et valeur pronostique des cartes bactériennes dans la nécrolyse épidermique : analyse qualitative et quantitative de 2009 à 2017. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Assan F, Hua C, Gomart C, Poyart C, Decousser J, de Prost N, Bosc R, Sbidian E, Chosidow O. Évolution anormalement prolongée d’une fasciite nécrosante : hypothèses à partir d’un cas index et d’une cohorte de 270 patients. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Hirsch G, Drahy F, Bernigaud C, Hotz C, Hua C, Jannic A, Lu D, Oro S, Toukal F, Velter C, Zehou O, Wolkenstein P, Chosidow O, Duong TA. TELDERM Urgence : quels avis par téléexpertise ? Étude transversale mai 2016 et mai 2017. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Kennedy K, Hua C, Nelson M. MOVING BEYOND PLANS FOR EMERGENCY PREPAREDNESS: ORGANIZATIONAL RESILIENCE IN RESIDENTIAL CARE FACILITIES. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hua C, Sun N, Nguyen M, Brown S. LIFE-COURSE DETERMINANTS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE: DO STATE CIGARETTE TAXES MATTER? Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hua C, Geng Y, Chen Q, Niu L, Cai L, Tao S, Ni Y, Zhao R. Effects of chronic dexamethasone exposure on bile acid metabolism and cecal epithelia function in goats. Domest Anim Endocrinol 2018; 65:9-16. [PMID: 29803110 DOI: 10.1016/j.domaniend.2018.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 05/08/2018] [Accepted: 05/08/2018] [Indexed: 01/20/2023]
Abstract
Bile acids (BAs) are synthesized in the liver via the oxidation of cholesterol and further metabolized by microbiota in the gut, where they simultaneously impact gut function. In the present study, 10 goats were randomly divided into 2 groups; 1 group was injected with dexamethasone (Dex; 0.2 mg/kg), and the other group was injected with saline as the control (Con) for 21 d. Expression levels of key genes and proteins in the liver and gut mucosa were analyzed and compared to investigate the impact of chronic stress on BA metabolism and related functions in ruminants. The results revealed that Dex decreased plasma total BAs (TBAs) concentration (P < 0.05) but increased TBA concentration in the cecal digesta (P < 0.05). Total cholesterol in the liver decreased moderately in response to Dex. The protein expression of cytochrome P450 family 7 subfamily A member 1 and cytochrome P450 family 27 subfamily A member 1, 2 enzymes that control BA synthesis in the liver, remained unchanged by Dex administration (P > 0.05). The expression of several genes in the cecal mucosa encoding epithelial tight junction proteins, including occludin (P < 0.05), tight junction protein 1 (P < 0.01), and claudin 1 (P < 0.05), increased significantly in response to Dex, and expression of defensin beta 1, which can strengthen the innate immune system, was also upregulated (P < 0.05). In addition, BAs increased the expression of the Solute Carrier family 9 member A 2 (P < 0.01) that encodes a sodium hydrogen exchanger. These results suggest that the Dex-induced disruption of BA homeostasis might be mediated through a liver-independent pathway in goats, and the Dex-induced accumulation of TBAs in the cecal digesta may improve volatile fatty acid transportation and mucosal defense.
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Urbina T, Hua C, Sbidian E, Ingen-Housz-Oro S, Duong TA, Wolkenstein P, Bosc R, Razazi K, Carteaux G, Chosidow O, Mekontso Dessap A, de Prost N. Urgences dermatologiques en réanimation : infections nécrosantes de la peau et des parties molles et toxidermies graves. MEDECINE INTENSIVE REANIMATION 2018. [DOI: 10.3166/rea-2018-0064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Les urgences dermatologiques nécessitant une admission en réanimation sont rares mais associées à une mortalité élevée et à de lourdes séquelles à long terme. Elles sont essentiellement représentées par les infections nécrosantes des tissus mous (également appelées : dermohypodermites bactériennes nécrosantes-fasciites nécrosantes [DHBN-FN]) et par les toxidermies graves que sont les nécrolyses épidermiques (comprenant le syndrome de Lyell ou nécrolyse épidermique toxique [NET], le syndrome de Stevens-Johnson [SJS] et le DRESS (drug reaction with eosinophilia and systemic symptoms)). Elles ont pour caractéristiques communes un diagnostic souvent difficile, la nécessité d’une approche multidisciplinaire et de soins paramédicaux lourds et spécifiques, imposant fréquemment le transfert dans un centre expert. Le traitement des DHBN-FN est médicochirurgical, associant un débridement chirurgical précoce et une antibiothérapie probabiliste à large spectre. La présence de signes de gravité locaux (nécrose, crépitation, douleur intense) ou généraux (sepsis, choc septique) est une indication d’urgence à l’exploration chirurgicale. Sa précocité est le principal facteur pronostique modifiable, les recommandations de thérapeutiques complémentaires (immunoglobulines intraveineuses, oxygénothérapie hyperbare, pansement à pressions négatives, ...) reposant à ce jour sur un faible niveau de preuve. L’élément essentiel de la prise en charge des toxidermies graves est la recherche et l’arrêt du médicament imputable, facteur essentiel du pronostic. Le SJS et le NET, en général associés à une ou plusieurs atteintes muqueuses, entraînent dans les formes les plus graves une défaillance cutanée aiguë. La prise en charge repose sur les soins de support (correction des troubles hydroélectrolytiques, prévention de l’hypothermie, prévention et traitement des épisodes infectieux, analgésie et anxiolyse, soins locaux). Les complications infectieuses et respiratoires sont les principales causes de décès à la phase aiguë. Aucun traitement spécifique n’a fait la preuve de son efficacité à ce jour. Le diagnostic de DRESS est difficile, et la prise en charge doit être multidisciplinaire. Sa gravité tient aux possibles atteintes viscérales associées (hépatique, rénale et cardiaque) qui justifient dans les formes graves d’une corticothérapie urgente.
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Jia XY, Hua C, Liu LJ, Zhu JJ. [The significance of different predictive equations for resting energy expenditure in patients receiving invasive mechanical ventilation]. ZHONGHUA NEI KE ZA ZHI 2018; 57:596-598. [PMID: 30060333 DOI: 10.3760/cma.j.issn.0578-1426.2018.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
To calculate resting energy expenditure (REE) in patients receiving invasive mechanical ventilation and compare different predictive equations with indirect calorimetry(IC).A total of 60 patients in intensive care unit(ICU) were enrolled. Measure calculating daily REE in the first week included IC, Harris-Benedict formula, Penn State formula and Swinamer formula. Daily REE did not exhibit significant difference in the first week of mechanical ventilation by IC (all P>0.05).All patients' REE values by IC were higher than those by Harris-Benedict formula (all P<0.01). By Penn State formula, REE in day l, 2, and 5 were comparable (all P>0.05) with those by IC, whereas the consistency between the two methods was poor. Similarly, daily REE by Swinamer formula calculation in the first week did not show significant difference (all P>0.05), with acceptable consistency as IC. Resting energy expenditure in patients receiving invasive mechanical ventilation dose not significantly change during the first week. Swinamer formula is more accurate than other equations when IC is considered as the standard method.
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Dumas M, Hua C, Hotz C, Velter C, Duong TA, Maraffi T, Ortonne N, Hüe S, Fardet L, de Prost N, Wolkenstein P, Ingen-Housz-Oro S, Chosidow O. Epidermal necrolysis and autoimmune diseases: two more observations supporting the concept that 'toxic' epidermal necrolysis can be 'non-toxic'. J Eur Acad Dermatol Venereol 2018. [PMID: 29524279 DOI: 10.1111/jdv.14935] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Wu C, Pan W, Feng C, Su Z, Duan Z, Zheng Q, Hua C, Li C. Grafting materials for alveolar cleft reconstruction: a systematic review and best-evidence synthesis. Int J Oral Maxillofac Surg 2018; 47:345-356. [DOI: 10.1016/j.ijom.2017.08.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 05/30/2017] [Accepted: 08/09/2017] [Indexed: 10/18/2022]
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Feng L, Hua C, Sun H, Qin LY, Niu PP, Guo ZN, Yang Y. Association between Serum Uric Acid Level and Carotid Atherosclerosis in Chinese Individuals Aged 75 Years or Older: A Hospital-Based Case-Control Study. J Nutr Health Aging 2018; 22:508-512. [PMID: 29582890 DOI: 10.1007/s12603-017-0984-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To investigate the association between serum uric acid level and the presence and progression of carotid atherosclerosis in Chinese individuals aged 75 years or older. DESIGN Case-control study. SETTING In a teaching hospital. PARTICIPANTS Five hundred and sixty-four elderlies (75 years or above) who underwent general health screening in our hospital were enrolled. MEASUREMENTS The detailed carotid ultrasound results, physical examination information, medical history, and laboratory test results including serum uric acid level were recorded, these data were used to analyze the relationship between serum uric acid level and carotid atherosclerosis. Then, subjects who underwent the second carotid ultrasound 1.5-2 years later were further identified to analyzed the relationship between serum uric acid and the progression of carotid atherosclerosis. RESULTS A total of 564 subjects were included, carotid plaque was found in 482 (85.5%) individuals. Logistic regression showed that subjects with elevated serum uric acid (expressed per 1 standard deviation change) had significantly higher incidence of carotid plaque (odds ratio, 1.37; 95% confidence interval, 1.07-1.75; P= 0.012) after controlling for other factors. A total of 236 subjects underwent the follow-up carotid ultrasound. Linear regression showed that serum uric acid level (expressed per 1 standard deviation change; 1 standard deviation = 95.5 μmol/L) was significantly associated with percentage of change of plaque score (P = 0.008). Multivariable linear regression showed that 1 standard deviation increase in serum uric acid levels was expected to increase 0.448% of plaque score (P = 0.023). CONCLUSION The elevated serum uric acid level may be independently and significantly associated with the presence and progression of carotid atherosclerosis in Chinese individuals aged 75 years or older.
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Audureau E, Hua C, de Prost N, Hemery F, Decousser JW, Bosc R, Lepeule R, Chosidow O, Sbidian E. Impact d’une prise en charge en centre tertiaire en France sur la mortalité des dermo-hypodermites-fasciites nécrosantes. Ann Dermatol Venereol 2017. [DOI: 10.1016/j.annder.2017.09.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Audureau E, Hua C, de Prost N, Hemery F, Decousser J, Bosc R, Lepeule R, Chosidow O, Sbidian E. Mortality of necrotizing fasciitis: relative influence of individual and hospital-level factors, a nationwide multilevel study, France, 2007-12. Br J Dermatol 2017; 177:1575-1582. [DOI: 10.1111/bjd.15615] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2017] [Indexed: 02/06/2023]
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Contou D, Lecronier M, Bitot V, Hersant B, Zakine A, Hua C, de Prost N. Fatal Clostridium septicum multifocal myonecrosis in a previously healthy 25-year-old man: Role of NSAIDs? Med Mal Infect 2017; 47:432-434. [PMID: 28705640 DOI: 10.1016/j.medmal.2017.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 04/03/2017] [Accepted: 06/13/2017] [Indexed: 10/19/2022]
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Mazaud C, Hua C, Marcais A, Hermine O, Rouzaud C, Lhermitte L, Fenoel VA, Ortonne N, Wolkenstein P, Chosidow O, Ezzedine K. Maladie de Kaposi révélatrice d’une lymphoprolifération HTLV-1 indolente. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Rodriguez C, Jary A, Sbidian E, Desroches M, Sitterlé E, Hua C, Pawlotsky JM, Chosidow O, Decousser JW. Dermohypodermites bactériennes nécrosantes-fasciites nécrosantes, pathologie plurimicrobienne sous diagnostiquée ? Apport de la métagénomique. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lu D, Hua C, Servy A, Foulet F, Botterel F, De Prost N, Ellordt O, Sigha B, Popescu D, Ortonne N, Wolkenstein P, Oro S, Chosidow O. Lésions ulcéro-nécrotiques sur peau lésée : penser à la mucormycose. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hua C, Bosc R, Sbidian E, de Prost N, Jabre P, Chosidow O, Le Cleach L. Dermohypodermites bactériennes nécrosantes–fasciites nécrosantes : évaluation des interventions thérapeutiques par une revue systématique Cochrane. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Schumacker R, Hua C. Synthesis of articles in Evaluation and Program Planning: 2010-2016. EVALUATION AND PROGRAM PLANNING 2016; 58:194-198. [PMID: 27449754 DOI: 10.1016/j.evalprogplan.2016.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 06/29/2016] [Accepted: 07/12/2016] [Indexed: 06/06/2023]
Abstract
Published articles from the Evaluation and Program Planning journal were examined over a six year period from 2010 to 2016. We investigated the focus of the journal, evaluation type (formative vs summative), number of articles published, place of authorship, number of authors, research domain of articles, research topics, and data collection method used. Results indicated that (a) public health, evaluation, and adolescent/child research domains were most prevalent; (b) most authors were from North-America; (c) most articles had three or more authors; and (d) document review was most prevalent data collection method. We suggest that more articles with a multicultural background be published, and more articles be solicited from other countries to fulfull the international mission of the journal.
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Boutros C, Routier E, Hua C, Texier M, Mateus C, Libenciuc C, Reigneau M, Benannoune N, Roy S, Lanoy E, Le Pavec J, Ladurie F, Carbonnel F, Lambotte O, Izzedine H, Berdelou A, Champiat S, Soria JC, Eggermont A, Robert C. Detailed safety profile of the anti-PD-1 monoclonal antibody pembrolizumab in 78 consecutive patients (pts) with advanced melanoma. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw379.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yang P, Hua C, Zhou F, Zhang BJ, Cai XN, Chen QZ, Wang RL. Molecular evolutionary analysis of the high-affinity K+ transporter gene family in angiosperms. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr8781. [PMID: 27525850 DOI: 10.4238/gmr.15038781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The high-affinity K(+) transporter (HKT) family comprises a group of multifunctional cation transporters widely distributed in organisms ranging from Bacteria to Eukarya. In angiosperms, the HKT family consists primarily of nine types, whose evolutionary relationships are not fully understood. The available sequences from 31 plant species were used to perform a comprehensive evolutionary analysis, including an examination of selection pressure and estimating phylogenetic tree and gene duplication events. Our results show that a gene duplication in the HKT1;5/HKT1;4 cluster might have led to the divergence of the HKT1;5 and HKT1;4 subfamilies. Additionally, maximum likelihood analysis revealed that the HKT family has undergone a strong purifying selection. An analysis of the amino acids provided strong statistical evidence for a functional divergence between subfamilies 1 and 2. Our study was the first to provide evidence of this functional divergence between these two subfamilies. Analysis of co-evolution in HKT identified 25 co-evolved groups. These findings expanded our understanding of the evolutionary mechanisms driving functional diversification of HKT proteins.
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Hua C, Yao W, Kidani T, Farr J, Tomida K, Ozawa S, Nishimura T, Fujusawa T, Shinagawa R, Merchant T. TU-FG-BRB-11: Design and Evaluation of a Robotic C-Arm CBCT System for Image-Guided Proton Therapy. Med Phys 2016. [DOI: 10.1118/1.4957551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Hua C. WE-D-BRB-03: Current State of Volumetric Image Guidance for Proton Therapy. Med Phys 2016. [DOI: 10.1118/1.4957819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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