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Frontera A, Takigawa M, Kitamura T, Martin R, Vlachos K, Cheniti G, Thompson N, Massouille G, Wolf M, Hocini M, Denis A, Sacher F, Jais P, Haissaguerre M, Derval N. P386Relationship between scar and atrial tachycardia mechanisms: insight from registered magnetic resonance and ultra-high density activation mapping using the Rhythmia system. Europace 2017. [DOI: 10.1093/ehjci/eux141.111] [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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Frontera A, Takigawa M, Martin R, Dallet C, Kitamura T, Thompson N, Cheniti G, Vlachos K, Massouille G, Denis A, Sacher F, Hocini M, Jais P, Haissaguerre M, Derval N. P383Characterization of reentrant atrial tachycardia circuits with a high density mapping system. Europace 2017. [DOI: 10.1093/ehjci/eux141.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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103
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Frontera A, Martin R, Thompson N, Takigawa M, Kitamura T, Cheniti G, Massouille G, Vlachos K, Wolf M, Denis A, Hocini M, Sacher F, Jais P, Haissaguerre M, Derval N. P384Characterization of slow conductions areas in scar-related atrial tachycardia. Insights from high density mapping system. Europace 2017. [DOI: 10.1093/ehjci/eux141.109] [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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Rousseau-Richard C, Richard C, Martin R. Étude cinétique de l'influence complexe, pro- ou anti-oxydante, de dérivés phénoliques sur l'oxydation induite d'un substrat polyinsaturé. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1988850175] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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105
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Douhou S, Perrin D, Martin R. Étude cinétique et modélisation de la réaction thermique de l'isobutène vers 800 K. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1994911628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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106
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Rousseau C, Richard C, Martin R. Effet de synergie de la vitamine C sur les propriétés inhibitrices de la vitamine e lors de l'oxydation du linolénate de méthyle : étude cinétique et mécanisme. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1985820527] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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107
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Perrin D, Richard C, Martin R. Étude cinétique de la réaction thermique du pentène-2 cis vers 500°C. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1988850185] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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108
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Rousseau-Richard C, Richard C, Martin R. Étude cinétique de l'influence complexe, Pro- ou anti-oxydante, de dérivés phénoliques sur l'oxydation induite d'un substrat polyinsaturé. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1988850167] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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109
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Delliste D, Richard C, Martin R. La réaction thermique de l'éthylène vers 500°C : modélisation au cours du temps et détermination de constantes de vitesse. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1981780655] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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110
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Jerkins J, Keever-Taylor C, Heidtke S, Martin R, Esselmann J, Hari P. The use of PASV PICC lines for the infusion of thawed-washed HPC products with and without an infusion pump. Cytotherapy 2017. [DOI: 10.1016/j.jcyt.2017.02.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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111
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Rust B, Cooper D, Welch L, Horn W, Newman J, Marco M, Martin R, Keim N. Interrelationships between Inflammatory Biomarkers, Fecal and Plasma Short Chain Fatty Acids. FASEB J 2017. [DOI: 10.1096/fasebj.31.1_supplement.lb477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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112
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Acha P, Martin R, Palomo L, Ganster C, Dierks S, Mallo M, Ademà V, Fuster-Tormo F, Gómez-Marzo P, De Haro N, Jiménez-García F, Solanes N, Zamora L, Xicoy B, Kominowski A, Stromburg M, Brockmann A, Truemper L, Sole F, Haase D. Targeted Deep Sequencing of Peripheral CD34+ Cells can Reproduce Bone Marrow Molecular Profile in MDS Patients. Leuk Res 2017. [DOI: 10.1016/s0145-2126(17)30380-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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113
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Santos-Simarro F, Vallespin E, Del Pozo A, Ibañez K, Silla JC, Fernandez L, Nevado J, González-Pecellín H, Montaño VEF, Martin R, Alba Valdivia LI, García-Miñaúr S, Lapunzina P, Palomares-Bralo M. Eye coloboma and complex cardiac malformations belong to the clinical spectrum of PUF60 variants. Clin Genet 2017; 92:350-351. [PMID: 28074499 DOI: 10.1111/cge.12965] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 12/07/2016] [Accepted: 01/05/2017] [Indexed: 11/28/2022]
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Martin R, Louvrier A, Weber E, Chatelain B, Meyer C. [Consequences of impacted wisdom teeth extraction on the periodontal environment of second molars. A pilot study]. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2017; 118:78-83. [PMID: 28343833 DOI: 10.1016/j.jormas.2016.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 10/17/2016] [Accepted: 10/26/2016] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Wisdom teeth extraction is a common procedure, generally considered as safe by patients. However, complications are possible, especially periodontal ones. The aim of this study was to evaluate the frequency and the consequences of periodontal complications at the level the 2nd molars after extraction of the wisdom teeth. MATERIAL AND METHODS A single-center retrospective observational multi-operator study was conducted at the university hospital of Besançon - France. The files of all the adult patients who underwent extraction of four impacted wisdom teeth by mean of a standardized surgical technique between November 2012 and November 2014 and who could be followed 1 year postoperatively at least and that precisely mentioned the periodontal status of the surgical sites were included. Postoperative complications, gingival and plaque indexes according to Loë and Silness, periodontal attachment level and periodontal second molar probing were recorded. The main judgment criterion was the occurrence of a periodontal complication in the second molar areas. RESULTS The files of 20 patients (15 women - 5 men), operated on by five different surgeons, met the inclusion criteria. Two patients suffered from dry socket at one of the avulsion sites. No patient had a gingival or plaque index greater than 2. No gingival recession or periodontal pocket over 4mm was found. DISCUSSION Extraction of impacted third molars in young healthy adults didn't have any impact on the second molars periodontal environment in our study. Literature suggests that surgical technique greatly influences the occurrence and the extent of periodontal sequelae.
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Griffin DR, Dickenson EJ, O'Donnell J, Agricola R, Awan T, Beck M, Clohisy JC, Dijkstra HP, Falvey E, Gimpel M, Hinman RS, Hölmich P, Kassarjian A, Martin HD, Martin R, Mather RC, Philippon MJ, Reiman MP, Takla A, Thorborg K, Walker S, Weir A, Bennell KL. The Warwick Agreement on femoroacetabular impingement syndrome (FAI syndrome): an international consensus statement. Br J Sports Med 2017; 50:1169-76. [PMID: 27629403 DOI: 10.1136/bjsports-2016-096743] [Citation(s) in RCA: 568] [Impact Index Per Article: 81.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2016] [Indexed: 12/29/2022]
Abstract
The 2016 Warwick Agreement on femoroacetabular impingement (FAI) syndrome was convened to build an international, multidisciplinary consensus on the diagnosis and management of patients with FAI syndrome. 22 panel members and 1 patient from 9 countries and 5 different specialties participated in a 1-day consensus meeting on 29 June 2016. Prior to the meeting, 6 questions were agreed on, and recent relevant systematic reviews and seminal literature were circulated. Panel members gave presentations on the topics of the agreed questions at Sports Hip 2016, an open meeting held in the UK on 27-29 June. Presentations were followed by open discussion. At the 1-day consensus meeting, panel members developed statements in response to each question through open discussion; members then scored their level of agreement with each response on a scale of 0-10. Substantial agreement (range 9.5-10) was reached for each of the 6 consensus questions, and the associated terminology was agreed on. The term 'femoroacetabular impingement syndrome' was introduced to reflect the central role of patients' symptoms in the disorder. To reach a diagnosis, patients should have appropriate symptoms, positive clinical signs and imaging findings. Suitable treatments are conservative care, rehabilitation, and arthroscopic or open surgery. Current understanding of prognosis and topics for future research were discussed. The 2016 Warwick Agreement on FAI syndrome is an international multidisciplinary agreement on the diagnosis, treatment principles and key terminology relating to FAI syndrome.Author note The Warwick Agreement on femoroacetabular impingement syndrome has been endorsed by the following 25 clinical societies: American Medical Society for Sports Medicine (AMSSM), Association of Chartered Physiotherapists in Sports and Exercise Medicine (ACPSEM), Australasian College of Sports and Exercise Physicians (ACSEP), Austian Sports Physiotherapists, British Association of Sports and Exercise Medicine (BASEM), British Association of Sport Rehabilitators and Trainers (BASRaT), Canadian Academy of Sport and Exercise Medicine (CASEM), Danish Society of Sports Physical Therapy (DSSF), European College of Sports and Exercise Physicians (ECOSEP), European Society of Sports Traumatology, Knee Surgery and Arthroscopy (ESSKA), Finnish Sports Physiotherapist Association (SUFT), German-Austrian-Swiss Society for Orthopaedic Traumatologic Sports Medicine (GOTS), International Federation of Sports Physical Therapy (IFSPT), International Society for Hip Arthroscopy (ISHA), Groupo di Interesse Specialistico dell'A.I.F.I., Norwegian Association of Sports Medicine and Physical Activity (NIMF), Norwegian Sports Physiotherapy Association (FFI), Society of Sports Therapists (SST), South African Sports Medicine Association (SASMA), Sports Medicine Australia (SMA), Sports Doctors Australia (SDrA), Sports Physiotherapy New Zealand (SPNZ), Swedish Society of Exercise and Sports Medicine (SFAIM), Swiss Society of Sports Medicine (SGMS/SGSM), Swiss Sports Physiotherapy Association (SSPA).
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Mills A, Thayer D, Tao Y, Xing M, Saad N, Martin R, Akinwande O. Thermal ablation vs. surgical resection for AJCC I and II hepatocellular carcinoma: a propensity matched population study using the Surveillance, Epidemiology, and End Results (SEER) database. J Vasc Interv Radiol 2017. [DOI: 10.1016/j.jvir.2016.12.826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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117
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Perrone LA, Confer D, Scott E, Livingston L, Bradburn C, McGee A, Furtwangler T, Downer A, Mokdad AH, Flandin JF, Shotorbani S, Asghar H, Tolbah HE, Ahmed HJ, Alwan A, Martin R. Implementation of a mentored professional development programme in laboratory leadership and management in the Middle East and North Africa. EASTERN MEDITERRANEAN HEALTH JOURNAL 2017; 22:832-839. [PMID: 28177114 DOI: 10.26719/2016.22.11.832] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 07/14/2016] [Indexed: 11/09/2022]
Abstract
Laboratories need leaders who can effectively utilize the laboratories' resources, maximize the laboratories'capacity to detect disease, and advocate for laboratories in a fluctuating health care environment. To address this need, the University of Washington, USA, created the Certificate Program in Laboratory Leadership and Management in partnership with WHO Regional Office for the Eastern Mediterranean, and implemented it with 17 participants and 11 mentors from clinical and public health laboratories in 10 countries (Egypt, Iraq, Jordan, Lebanon, Morocco, Oman, Pakistan, Qatar, Saudi Arabia, and Yemen) in 2014. Designed to teach leadership and management skills to laboratory supervisors, the programme enabled participants to improve laboratory testing quality and operations. The programme was successful overall, with 80% of participants completing it and making impactful changes in their laboratories. This success is encouraging and could serve as a model to further strengthen laboratory capacity in the Region.
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Hickish T, Mohanty P, Michael S, Shivaswamy S, Sunley K, Varshney A, Martin R, Simard J. Modulation of platelet levels by an anti-IL-1α antibody (MABp1) in advanced colorectal cancer patients. Eur J Cancer 2017. [DOI: 10.1016/s0959-8049(17)30308-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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119
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Kelly KE, Whitaker J, Petty A, Widmer C, Dybwad A, Sleeth D, Martin R, Butterfield A. Ambient and laboratory evaluation of a low-cost particulate matter sensor. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 221:491-500. [PMID: 28012666 PMCID: PMC10625486 DOI: 10.1016/j.envpol.2016.12.039] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 12/16/2016] [Accepted: 12/16/2016] [Indexed: 05/03/2023]
Abstract
Low-cost, light-scattering-based particulate matter (PM) sensors are becoming more widely available and are being increasingly deployed in ambient and indoor environments because of their low cost and ability to provide high spatial and temporal resolution PM information. Researchers have begun to evaluate some of these sensors under laboratory and environmental conditions. In this study, a low-cost, particulate matter sensor (Plantower PMS 1003/3003) used by a community air-quality network is evaluated in a controlled wind-tunnel environment and in the ambient environment during several winter-time, cold-pool events that are associated with high ambient levels of PM. In the wind-tunnel, the PMS sensor performance is compared to two research-grade, light-scattering instruments, and in the ambient tests, the sensor performance is compared to two federal equivalent (one tapered element oscillating microbalance and one beta attenuation monitor) and gravimetric federal reference methods (FEMs/FRMs) as well as one research-grade instrument (GRIMM). The PMS sensor response correlates well with research-grade instruments in the wind-tunnel tests, and its response is linear over the concentration range tested (200-850 μg/m3). In the ambient tests, this PM sensor correlates better with gravimetric methods than previous studies with correlation coefficients of 0.88. However additional measurements under a variety of ambient conditions are needed. Although the PMS sensor correlated as well as the research-grade instrument to the FRM/FEMs in ambient conditions, its response varies with particle properties to a much greater degree than the research-grade instrument. In addition, the PMS sensors overestimate ambient PM concentrations and begin to exhibit a non-linear response when PM2.5 concentrations exceed 40 μg/m3. These results have important implications for communicating results from low-cost sensor networks, and they highlight the importance of using an appropriate correction factor for the target environmental conditions if the user wants to compare the results to FEM/FRMs.
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Wheeler L, Martin R, Suls J. The Proxy Model of Social Comparison for Self-Assessment of Ability. PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW 2016; 1:54-61. [PMID: 15647128 DOI: 10.1207/s15327957pspr0101_4] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
One purpose of the social comparison of abilities is to determine action possibilities— “Can I do X?” By comparing ourselves with a proxy who has attempted X, we can determine our likelihood of success. A good proxy is one who has performed the same as us on an initial task requiring the ability. In addition, however, a good proxy must be similar on related attributes so that we can be confident that the proxy's performance on the initial task was maximal. In the case of a task requiring multiple abilities, more than one proxy may be used.
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Phillips TI, Guy K, Tompkinson A, Martin R, Phillips D, Sloan N. CONCUSSION IN THE EMERGENCY DEPARTMENT; UNCONSCIOUSLY INCOMPETENT? Emerg Med J 2016. [DOI: 10.1136/emermed-2016-206402.15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Boyd RD, May AM, Cofie P, Martin R. Multidimensional Heat Transfer and Flow Boiling Curve Measurements in Single-Side-Heated Flow Channels. FUSION SCIENCE AND TECHNOLOGY 2016. [DOI: 10.13182/fst16-102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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123
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Laffers W, Westermann S, Regeling B, Martin R, Thies B, Gerstner AOH, Bootz F, Müller NA. [Early recognition of cancerous lesions in the mouth and oropharynx: Automated evaluation of hyperspectral image stacks]. HNO 2016; 64:27-33. [PMID: 26676521 DOI: 10.1007/s00106-015-0109-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Early detection of cancerous lesions is still crucial for a patient's prognosis. Although diagnostic access to the oral cavity and oropharynx is comparably easy, the incidence of resulting disease remains high. This is due to the fact that in many cases, malignity is recognized too late on a purely visual basis. Previously, we discussed the application of hyperspectral imaging for early detection of precancerous and cancerous lesions of the larynx. This time, we evaluate the method in the oral cavity and oropharynx. MATERIALS AND METHODS In 85 patients scheduled for endoscopy, hyperspectral imaging was performed. We used a rigid 0-degree endoscope, a light-adjustable monochromator, and a hyperspectral camera. For evaluation of the method, 3 patients were chosen exemplarily. Training sites from physiological and cancerous tissues were marked. Hyperspectral data from 1 patient were used to train a classifier, which was then used for automatic detection of precancerous and cancerous lesions in another 2 patients. RESULTS Intraoperative hyperspectral imaging was performed without any problems. Classification showed sensitivities of 61 and 43%, and a specificity of 100%. CONCLUSION This proof-of-concept study underscores the high potential of hyperspectral imaging for early recognition of cancer in the mouth and oropharynx. Besides a better prognosis for cancer patients, this approach could lead to higher cost efficiency in the health system.
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Warnke C, Wattjes MP, Adams O, Hartung HP, Martin R, Weber T, Stangel M. [Progressive multifocal leukoencephalopathy]. DER NERVENARZT 2016; 87:1300-1304. [PMID: 27730274 DOI: 10.1007/s00115-016-0225-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Progressive multifocal leukoencephalopathy (PML) is a disease of immunosuppressed patients caused by the JC polyomavirus (JCPyV). Due to the elevated risk in patients treated with natalizumab for multiple sclerosis (MS) and also treatment with other biologicals for different indications, the relevance of PML has increased in recent years. This article summarizes the published knowledge on the biology and pathogenesis of PML with a focus on the role of cerebrospinal fluid diagnostics in the work-up for PML and the current PML case definition. Current recommendations regarding risk management are discussed, as are possible therapies and prevention.
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Dréno B, Araviiskaia E, Berardesca E, Gontijo G, Sanchez Viera M, Xiang LF, Martin R, Bieber T. Microbiome in healthy skin, update for dermatologists. J Eur Acad Dermatol Venereol 2016; 30:2038-2047. [PMID: 27735094 PMCID: PMC6084363 DOI: 10.1111/jdv.13965] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 08/04/2016] [Indexed: 12/19/2022]
Abstract
The skin is a complex barrier organ made of a symbiotic relationship between microbial communities and host tissue via complex signals provided by the innate and the adaptive immune systems. It is constantly exposed to various endogenous and exogenous factors which impact this balanced system potentially leading to inflammatory skin conditions comprising infections, allergies or autoimmune diseases. Unlike the gut and stool microbiome which has been studied and described for many years, investigations on the skin or scalp microbiome only started recently. Researchers in microbiology and dermatology started using modern methods such as pyrosequencing assays of bacterial 16S rRNA genes to identify and characterize the different microorganisms present on the skin, to evaluate the bacterial diversity and their relative abundance and to understand how microbial diversity may contribute to skin health and dermatological conditions. This article aims to provide an overview on the knowledge about the skin microbiota, the microbiome and their importance in dermatology.
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Carmody D, Pastore AN, Landmeier KA, Letourneau LR, Martin R, Hwang JL, Naylor RN, Hunter SJ, Msall ME, Philipson LH, Scott MN, Greeley SAW. Patients with KCNJ11-related diabetes frequently have neuropsychological impairments compared with sibling controls. Diabet Med 2016; 33:1380-6. [PMID: 27223594 PMCID: PMC5654490 DOI: 10.1111/dme.13159] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/23/2016] [Indexed: 12/29/2022]
Abstract
AIMS KCNJ11-related diabetes is the most common form of permanent neonatal diabetes and has been associated with a spectrum of neurodevelopmental problems. We compared neurodevelopmental outcomes in patients with KCNJ11 mutations and their sibling controls. METHODS Through our Monogenic Diabetes Registry (http://monogenicdiabetes.uchicago.edu/), we evaluated 23 patients with KCNJ11 mutations with (n = 9) and without (n = 14) global developmental delay successfully treated with sulfonylurea and 20 healthy sibling controls, using a battery of targeted neuropsychological and behavioural assessments with scaled scores that are comparable across a wide range of ages. RESULTS Patients with KCNJ11-related diabetes without global developmental delay had significant differences compared with sibling controls on a range of assessments including IQ, measures of academic achievement and executive function. KCNJ11 patients with global delay exhibited significant differences in behavioural symptoms with a tendency to avoid social contact and displayed a reduced ability to adapt to new circumstances. Parents reported more immature behaviour, gross mood swings, bizarre thoughts, other unusual and severe behaviours, and there were also significant deficits in all subdomains of daily living skills. CONCLUSIONS This series represents the largest and most comprehensive study of neuropsychological and behavioural dysfunction of individuals with KCNJ11 diabetes and is the first to compare outcome with sibling controls. Our data demonstrate the variety of neurodevelopmental problems seen in those with KCNJ11 mutations, even in those without recognized global developmental delays. These data can be used to counsel families and guide structured neurodevelopmental assessments and treatments based on the initial genetic diagnosis in patients with neonatal diabetes.
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Fernandez L, Marin ML, Langa S, Martin R, Reviriego C, Fernandez A, Olivares M, Xaus J, Rodriguez JM. A Novel Genetic Label for Detection of Specific Probiotic Lactic Acid Bacteria. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013204043761] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A novel method for genetic labelling of specific lactic acid bacteria strains was developed. The approach implied the transformation of the hosts with a plasmid containing a heterologous DNA fragment. The sequence of a DNA fragment that has been used to label a variety of genetically modified (GM) soya was used to design a forward primer and three reverse primers yielding PCR products recognisable by their sizes. Stability of the recombinant plasmid in the transformed strains was studied by PCR, and the results varied significantly depending on the strain. To test the usefulness of the DNA label to study in vivo properties of probiotic bacteria, such as viability after transit through the digestive tract, mice were orally inoculated with a genetically-labelled Enterococcus faecium strain. Later, their faeces were aseptically collected and the genetically-labelled strain was detected among the colonies that grew on MRS agar.
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García T, Hernández P, Sanz B, Martin R. Revisión: Los residuos en la inspección de la carne Review: Chemical residues in meat inspection. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/108201329700300601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Edible tissues of food animals may contain residues of chemical substances harmful to human health, including animal drugs, mycotoxins and environmental contaminants. Current meat inspec tion activities rely mainly on visual inspection of the carcass and its offals at the slaughterhouse, and fail to detect chemical residues and enteric pathogens that are considered as major health risks associated with meat consumption. In contrast to traditional approaches, application of the hazard analysis critical control point (HACCP) to meat production and inspection, constitutes the best alternative to reduce the incidence of residues and to improve meat safety. Application of HACCP to meat inspection virtually eliminates the need for finished product testing by identi fying the safety risks inherent in the meat production steps, from farm to table, and devising preventive measures which can be monitored in order to control the process. Accordingly, there is also a need for the development and application of analytical methods of enough sensitivity that allow real-time monitoring of chemical residues in live animals and their tissues.
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Gaudet D, Saheb S, Bruckert E, de Graaf J, Langslet G, Tardif J, Bergheanu S, Steinberg A, Choi Y, Martin R, McWherter C, Kastelein J, Boudes P. A pilot study of MBX-8025 in the treatment of homozygous familial hypercholesterolemia (HoFH). Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.068] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Dance K, Kuiper N, Martin R. Intensity of Affect, Role Self-Concept, and Self-Evaluative Judgments. Psychol Rep 2016. [DOI: 10.2466/pr0.1990.67.1.347] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Affect intensity was significantly related to both the number of self-relevant roles endorsed by an individual and the overlap of these roles for 62 undergraduates (43 women) of mean age 21.5 yr. Affect intensity was not related to specific judgments concerning the importance, stressfulness, and perceived satisfaction of these roles but did yield a significant relationship with a more general measure of dysfunctional self-evaluative standards. These findings are related to previous 1990 research by Calloni and Ross on trait self-schemata and affect intensity.
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Lopez MA, Martin R, Hernandez C, Navarro JF, Navarro T, Perez B, Sierra I. THE CHALLENGE OF CIEMAT INTERNAL DOSIMETRY SERVICE FOR ACCREDITATION ACCORDING TO ISO/IEC 17025 STANDARD, FOR IN VIVO AND IN VITRO MONITORING AND DOSE ASSESSMENT OF INTERNAL EXPOSURES. RADIATION PROTECTION DOSIMETRY 2016; 170:31-34. [PMID: 26433182 DOI: 10.1093/rpd/ncv387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The accreditation of an Internal Dosimetry Service (IDS) according to ISO/IEC 17025 Standard is a challenge. The aim of this process is to guarantee the technical competence for the monitoring of radionuclides incorporated in the body and for the evaluation of the associated committed effective dose E(50). This publication describes the main accreditation issues addressed by CIEMAT IDS regarding all the procedures involving good practice in internal dosimetry, focussing in the difficulties to ensure the traceability in the whole process, the appropriate calculation of detection limit of measurement techniques, the validation of methods (monitoring and dose assessments), the description of all the uncertainty sources and the interpretation of monitoring data to evaluate the intake and the committed effective dose.
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Manni JL, Martin R, Sewill T. Imitation of Gestures Technique: A Preliminary Report on a Preschool Test of Visual-Motor Integration. Percept Mot Skills 2016. [DOI: 10.2466/pms.1977.44.3c.1067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study was done to determine the validity of the Imitation of Gestures Technique as a measure of visual-motor functioning for preschoolers. Contrary to the paper-and-pencil techniques utilized by most tests of visual-motor functioning, this test requires the child to reproduce arm, hand, and finger gestures demonstrated by the examiner. The performance of 295 preschoolers on the test was correlated with age and scores from the Developmental Test of Visual-Motor Integration. Results support the potential of this new test as a measure of visual-motor functioning.
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Loyd SJ, Sample J, Tripati RE, Defliese WF, Brooks K, Hovland M, Torres M, Marlow J, Hancock LG, Martin R, Lyons T, Tripati AE. Methane seep carbonates yield clumped isotope signatures out of equilibrium with formation temperatures. Nat Commun 2016; 7:12274. [PMID: 27447820 PMCID: PMC4961868 DOI: 10.1038/ncomms12274] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 06/17/2016] [Indexed: 11/29/2022] Open
Abstract
Methane cold seep systems typically exhibit extensive buildups of authigenic carbonate minerals, resulting from local increases in alkalinity driven by methane oxidation. Here, we demonstrate that modern seep authigenic carbonates exhibit anomalously low clumped isotope values (Δ47), as much as ∼0.2‰ lower than expected values. In modern seeps, this range of disequilibrium translates into apparent temperatures that are always warmer than ambient temperatures, by up to 50 °C. We examine various mechanisms that may induce disequilibrium behaviour in modern seep carbonates, and suggest that the observed values result from several factors including kinetic isotopic effects during methane oxidation, mixing of inorganic carbon pools, pH effects and rapid precipitation. Ancient seep carbonates studied here also exhibit potential disequilibrium signals. Ultimately, these findings indicate the predominance of disequilibrium clumped isotope behaviour in modern cold seep carbonates that must be considered when characterizing environmental conditions in both modern and ancient cold seep settings. The geochemistry of methane cold seep carbonates is often used to reconstruct environmental conditions. Loyd et al. find disequilibrium clumped isotope compositions in modern seep carbonates that suggest temperatures up to 50°C too high, raising doubt on seep carbonate temperature reconstructions.
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Braun J, Baraliakos X, Deodhar A, Baeten D, Sieper J, Emery P, Talloczy Z, Martin R, Richards H. OP0001 Effect of Secukinumab, An Interleukin-17a Inhibitor, on Spinal Radiographic Changes through 2 Years in Patients with Active Ankylosing Spondylitis: Results of The Phase 3 Study, Measure 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.3177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Morgen K, Crawford ALT, Stone RD, Martin R, Richert ND, Frank JA, McFarland HF. Contrast-enhanced MRI lesions during treatment with interferonβ-1b predict increase in T1 black hole volume in patients with relapsing-remitting multiple sclerosis. Mult Scler 2016; 11:146-8. [PMID: 15794386 DOI: 10.1191/1352458505ms1147oa] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
T1 black holes (BH) have been found to represent focal areas of substantial central nervous system tissue damage in multiple sclerosis (MS) patients. We examined the development of T1 BH over a three-year period of treatment with interferon (IFN)β-1b in a group of 20 patients with relapsing-remitting MS. The number of contrast-enhancing lesions (CEL) after one year of treatment predicted a change in the T1 BH volume in the following two years. In patients without CEL, the T1 BH volume remained stable, whereas it increased in patients with CEL. The occurrence of CEL in patients treated with IFNβ may indicate a heightened risk of accumulating T1 BH.
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Pette M, Pette DF, Muraro P, Farnon E, Martin R, McFarland HF. In vitro inhibition of MBP-specific T cell clones by interferon β (IFN-β). Mult Scler 2016. [DOI: 10.1177/135245859600200520] [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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137
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Dhib-Jalbut S, Gogate N, Milo R, Vergelli M, Martin R. Mechanisms of interferon-beta effect in multiple sclerosis. Mult Scler 2016. [DOI: 10.1177/135245859600200521] [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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138
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Marson DC, Gerstenecker A, Triebel K, Martin R, Christianson TJ, Swenson-Dravis D, Pankratz VS, Petersen RC. F5‐05‐03: Detecting Functional Impairment in Preclinical Alzheimer’s Disease using a Brief Performance Measure of Financial Skills. Alzheimers Dement 2016. [DOI: 10.1016/j.jalz.2016.06.701] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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139
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Schmidli J, Savolainen H, Eckstein F, Irwin E, Peters TK, Martin R, Kieval R, Cody R, Carrel T. Acute Device-Based Blood Pressure Reduction: Electrical Activation of the Carotid Baroreflex in Patients Undergoing Elective Carotid Surgery. Vascular 2016; 15:63-9. [PMID: 17481366 DOI: 10.2310/6670.2007.00024] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Carotid sinus baroreceptors are involved in controlling blood pressure (BP) by providing input to the cardiovascular regulatory centers of the medulla. The acute effect of temporarily placing an electrode on the carotid sinus wall to electrically activate the baroreflex was investigated. We studied 11 patients undergoing elective carotid surgery. Baseline BP was 146+30/66±17 mm Hg and heart rate (HR) 72±7 bpm (mean ± standard deviation). An electrode was placed upon the carotid sinus and after obtaining a steady state baseline of BP and HR, an electric current was applied and increased in 1-volt increments. A voltage dependent and highly significant reduction in BP was observed which averaged 18±26* and 8.0±12 mm Hg for systolic BP and diastolic BP, respectively. Maximal reductions occurred at 4.4±1.2 V: 23±24 mm Hg*, 16±10 mm Hg* and 7±12 bpm* for systolic BP, diastolic BP and HR, respectively (= p <.05). Thus, electrical stimulation of the carotid sinus activates the carotid baroreflex resulting in a reduction in BP and HR. This presents a proof of concept for device based baroreflex modulation in acute BP regulation and adds to the available data which provide a rationale for evaluating this system in the context of chronic BP reduction in hypertensive patients.
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Martin R, Thome M, Martinon F, Fasel N. Raptor hunted by caspases. Cell Death Dis 2016; 7:e2242. [PMID: 27253406 PMCID: PMC5143383 DOI: 10.1038/cddis.2016.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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141
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Doedens J, Jones W, Hill K, Mason M, Linsley P, Mease P, Dall'Era M, Aranow C, Martin R, Cohen S, Fleischmann R, Kivitz A, Burge D, Chaussabel D, Elkon K, Posada J, Gabel C. OP0186 Immune Complex Bound U1 and Y1 RNA Correlates with Interferon-Stimulated Gene Expression and Disease Activity: An Observational Study of Sysytemic Lupus Erythematosus Patients. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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142
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Martin R, Ahmad M, Pan T. SU-G-BRA-11: Tumor Tracking in An Iterative Volume of Interest Based 4D CBCT Reconstruction. Med Phys 2016. [DOI: 10.1118/1.4956935] [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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143
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Martin R, Pan T. SU-F-J-115: Target Volume and Artifact Evaluation of a New Device-Less 4D CT Algorithm. Med Phys 2016. [DOI: 10.1118/1.4956023] [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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Howe DG, Bradford YM, Eagle A, Fashena D, Frazer K, Kalita P, Mani P, Martin R, Moxon ST, Paddock H, Pich C, Ramachandran S, Ruzicka L, Schaper K, Shao X, Singer A, Toro S, Van Slyke C, Westerfield M. A scientist's guide for submitting data to ZFIN. Methods Cell Biol 2016; 135:451-81. [PMID: 27443940 DOI: 10.1016/bs.mcb.2016.04.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The Zebrafish Model Organism Database (ZFIN; zfin.org) serves as the central repository for genetic and genomic data produced using zebrafish (Danio rerio). Data in ZFIN are either manually curated from peer-reviewed publications or submitted directly to ZFIN from various data repositories. Data types currently supported include mutants, transgenic lines, DNA constructs, gene expression, phenotypes, antibodies, morpholinos, TALENs, CRISPRs, disease models, movies, and images. The rapidly changing methods of genomic science have increased the production of data that cannot readily be represented in standard journal publications. These large data sets require web-based presentation. As the central repository for zebrafish research data, it has become increasingly important for ZFIN to provide the zebrafish research community with support for their data sets and guidance on what is required to submit these data to ZFIN. Regardless of their volume, all data that are submitted for inclusion in ZFIN must include a minimum set of information that describes the data. The aim of this chapter is to identify data types that fit into the current ZFIN database and explain how to provide those data in the optimal format for integration. We identify the required and optional data elements, define jargon, and present tools and templates that can help with the acquisition and organization of data as they are being prepared for submission to ZFIN. This information will also appear in the ZFIN wiki, where it will be updated as our services evolve over time.
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Sharif B, Lundin RM, Morgan P, Hall JE, Dhadda A, Mann C, Donoghue D, Brownlow E, Hill F, Carr G, Turley H, Hassall J, Atkinson M, Jones M, Martin R, Rollason S, Ibrahim Y, Kopczynska M, Szakmany T. Developing a digital data collection platform to measure the prevalence of sepsis in Wales. J Am Med Inform Assoc 2016; 23:1185-1189. [PMID: 27094989 DOI: 10.1093/jamia/ocv208] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 11/15/2015] [Accepted: 11/27/2015] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To develop a secure, efficient, and easy-to-use data collection platform to measure the prevalence of sepsis in Wales over 24 hours. MATERIALS AND METHODS Open Data Kit was used on Android devices with Google App Engine and a digital data collection form. RESULTS A total of 184 students participated in the study using 59 devices across 16 hospitals, 1198 datasets were submitted, and 97% of participants found the Open Data Kit form easy to use. DISCUSSION We successfully demonstrated that by combining a reliable Android device, a free open-source data collection framework, a scalable cloud-based server, and a team of 184 medical students, we can deliver a low-cost, highly reliable platform that requires little training or maintenance, providing results immediately on completion of data collection. CONCLUSION Our platform allowed us to measure, for the first time, the prevalence of sepsis in Wales over 24 hours.
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Paraskeva M, Martin R, Attard K, Levvey B, Marshall J, Tarrant B, Ivulich S, Westall G. Improving Health Management: The Development of an Adolescent Specific Education Program. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.1003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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147
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Gerstenecker A, Martin R, Marson DC, Bashir K, Triebel KL. Introducing demographic corrections for the 10/36 Spatial Recall Test. Int J Geriatr Psychiatry 2016; 31:406-11. [PMID: 26270773 PMCID: PMC4752917 DOI: 10.1002/gps.4346] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 06/09/2015] [Accepted: 07/21/2015] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The 10/36 Spatial Recall Test is a measure of visuospatial memory and has been recommended for inclusion when administering a brief cognitive assessment to patients with multiple sclerosis by multiple groups. However, a notable limitation of the measure includes a lack of normative data with demographic corrections. Thus, the primary objective of the current study was to examine demographic influences on the 10/36 Spatial Recall Test and to introduce demographically corrected normative data for the instrument. METHODS Data were collected from 116 participants over the age of 50 years. All study participants were free of any neurologic disease or disorder and classified as cognitively intact by a consensus conference team that was comprised of neurologists and neuropsychologists. All study participants were administered a neuropsychological evaluation that included the 10/36 Spatial Recall Test Version A at the baseline visit. RESULTS 10/36 Spatial Recall Test scores were affected by age, education, and race. Gender effects were not observed. Given these effects, regression equations were used to correct for the effects of demographic variables. The z-scores obtained from these corrections were not significantly influenced by demographical variables. CONCLUSION The demographic corrections introduced in this paper offer the possibility to enhance the clinical utility of the 10/36 Spatial Recall Test.
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Rust B, La Frano M, Newman JW, Agrawal K, Horn W, Welch L, Marco M, Martin R, Keim NL. Plasma Bile Acid Responses in Methane and Non‐Methane Producers to Standard Breakfast Meals. FASEB J 2016. [DOI: 10.1096/fasebj.30.1_supplement.685.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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149
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Cooper D, Kim EB, Marco M, Rust B, Welch L, Horn W, Martin R, Keim N. Relationship between Human Gut Microbiota and Interleukin 6 Levels in Overweight and Obese Adults. FASEB J 2016. [DOI: 10.1096/fasebj.30.1_supplement.146.4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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150
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Turner D, Luzio S, Gray BJ, Bain SC, Hanley S, Richards A, Rhydderch DC, Martin R, Campbell MD, Kilduff LP, West DJ, Bracken RM. Algorithm that delivers an individualized rapid-acting insulin dose after morning resistance exercise counters post-exercise hyperglycaemia in people with Type 1 diabetes. Diabet Med 2016. [PMID: 26220149 DOI: 10.1111/dme.12870] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS To develop an algorithm that delivers an individualized dose of rapid-acting insulin after morning resistance exercise to counter post-exercise hyperglycaemia in individuals with Type 1 diabetes. METHODS Eight people with Type 1 diabetes, aged 34 ± 7 years with HbA1c concentrations 72 ± 12 mmol/mol (8.7 ± 1.1%), attended our laboratory on two separate mornings after fasting, having taken their usual basal insulin the previous evening. These people performed a resistance exercise session comprising six exercises for two sets of 10 repetitions at 60% of the maximum amount of force that was generated in one maximal contraction (60% 1RM). In a randomized and counterbalanced order, the participants were administered an individualized dose of rapid-acting insulin (2 ± 1 units, range 0-4 units) immediately after resistance exercise (insulin session) by means of an algorithm or were not administered this (no-insulin session). Venous blood glucose concentrations were measured for 125 min after resistance exercise. Data (mean ± sem values) were analysed using anova (P ≤ 0.05). RESULTS Participants had immediate post-resistance exercise hyperglycaemia (insulin session 13.0 ± 1.6 vs. no-insulin session 12.7 ± 1.5 mmol/l; P = 0.834). The decline in blood glucose concentration between peak and 125 min after exercise was greater in the insulin exercise session than in the no-insulin session (3.3 ± 1.0 vs. 1.3 ± 0.4 mmol/l: P = 0.015). There were no episodes of hypoglycaemia (blood glucose <3.9 mmol/l). CONCLUSIONS Administration of rapid-acting insulin according to an individualized algorithm reduced the hyperglycaemia associated with morning resistance exercise without causing hypoglycaemia in the 2 h post-exercise period in people with Type 1 diabetes.
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