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Pereira S, Rocha C, Balteiro J. Selfmedication in youngsters – Emergency Contraception. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz035.024] [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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Pereira S, O'Dwyer SM, Webber TD, Baker RK, So V, Ellis CE, Yoon JS, Mojibian M, Glavas MM, Karunakaran S, Clee SM, Covey SD, Kieffer TJ. Metabolic effects of leptin receptor knockdown or reconstitution in adipose tissues. Sci Rep 2019; 9:3307. [PMID: 30824713 PMCID: PMC6397253 DOI: 10.1038/s41598-019-39498-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 12/31/2018] [Indexed: 01/26/2023] Open
Abstract
The relative contribution of peripheral and central leptin signalling to the regulation of metabolism and the mechanisms through which leptin affects glucose homeostasis have not been fully elucidated. We generated complementary lines of mice with either leptin receptor (Lepr) knockdown or reconstitution in adipose tissues using Cre-lox methodology. Lepr knockdown mice were modestly lighter and had lower plasma insulin concentrations following an oral glucose challenge compared to controls, despite similar insulin sensitivity. We rendered male mice diabetic using streptozotocin (STZ) and found that upon prolonged leptin therapy, Lepr knockdown mice had an accelerated decrease in blood glucose compared to controls that was associated with higher plasma concentrations of leptin and leptin receptor. Mice with transcriptional blockade of Lepr (LeprloxTB/loxTB) were obese and hyperglycemic and reconstitution of Lepr in adipose tissues of LeprloxTB/loxTB mice resulted in males reaching a higher maximal body weight. Although mice with adipose tissue Lepr reconstitution had lower blood glucose levels at several ages, their plasma insulin concentrations during an oral glucose test were elevated. Thus, attenuation or restoration of Lepr in adipocytes alters the plasma insulin profile following glucose ingestion, modifies the glucose-lowering effect of prolonged leptin therapy in insulin-deficient diabetes, and may modulate weight gain.
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Pereira S, Pinto E, Ribeiro P, Sério S. Study of a Cold Atmospheric Pressure Plasma jet device for indirect treatment of Squamous Cell Carcinoma. CLINICAL PLASMA MEDICINE 2019. [DOI: 10.1016/j.cpme.2018.09.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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79
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Rathod S, Jeremic B, Dubey A, Giuliani M, Bashir B, Chowdhury A, Liang Y, Pereira S, Agarwal J, Koul R. Role of thoracic consolidation radiation in extensive stage small cell lung cancer: A systematic review and meta-analysis of randomised controlled trials. Eur J Cancer 2019; 110:110-119. [PMID: 30785014 DOI: 10.1016/j.ejca.2019.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/24/2018] [Accepted: 01/07/2019] [Indexed: 10/27/2022]
Abstract
Extensive stage small cell lung cancer (ES-SCLC) carries a poor prognosis, and the thoracic progression is common. Consolidation radiation to thoracic disease (cRT) could improve progression-free survival (PFS) and overall survival (OS). We conducted an electronic search of PubMed and Embase with no language, year or publication status restrictions and evaluated randomised controlled trials (RCTs) addressing the role of cRT in ES-SCLC. Preferred Reporting of Systematic Reviews and Meta-Analyses guidelines for systematic review and Cochrane methodology for meta-analysis were followed. Effect estimates (hazard ratios [HRs] and confidence intervals [CIs]) and risk ratios were extracted, with a fixed/random-effects model created to estimate treatment effects. I2 statistics and heterogeneity statistics were performed. Comprehensive and systematic search identified 1107 records, after removal of duplicate records screened 922 records, assessed 31 full-text articles for eligibility and 3 RCTs with a total of 690 patients were included. Pooled analysis showed cRT significant improved PFS (p < 0.0001) with HR 0.72 (95% CI: 0.61-0.83, I2-0%). In addition, cRT significantly (p < 0.001) reduced the risk of thoracic progression as the first site of progression with a relative risk of 0.52 (95% CI: 0.44-0.61, I2-0%). OS analysis showed no significant (p = 0.36) benefit with HR of 0.88 (95% CI 0.66-1.18, I2-52%) with cRT. Pooled meta-analysis of 3 randomised controlled studies shows consolidation thoracic radiotherapy (RT) offers significant improvement in PFS and reduction in thoracic failures. Further research on subclassification of ES-SCLC (limited vs extensive metastasis), optimise strategy for RT integration (sequential vs concurrent) and optimal RT dose is needed to identify the subset of ES-SCLC likely to have significant OS benefit.
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Matos C, Briga Sá A, Bentes I, Pereira S, Bento R. An approach to the implementation of Low Impact Development measures towards an EcoCampus classification. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 232:654-659. [PMID: 30522070 DOI: 10.1016/j.jenvman.2018.11.085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 06/09/2023]
Abstract
Impervious cover has important hydrologic impacts, namely the increased runoff volume and peak discharges in the rainwater network, which can lead to significant consequences like rapid urban floods with social, environmental and economic implications. LID (Low Impact Development) consist of distributed runoff management measures, like green roofs, pervious pavements, waterways covered with vegetation and filter trails, among others, that seek to control stormwater in the origin, reducing imperviousness. These solutions avoid increased runoff rate and volume, increase infiltration and groundwater recharge. The main goal of the research work here presented is to study the hydrological impact of LID's in UTAD (University of Trás-os-Montes e Alto Douro) campus, which is an institution focused on sustainability, since it has defined in its Strategic Plan to achieve, in a near future, an EcoCampus classification. To achieve the proposed goal, the campus area was studied in detail in order to evaluate the technical possibility of LID's implementation. A peak discharge comparison was made between the current situation and the one with LID's implementation, using the rational method. The results showed that peak discharges reduction between 68 and 95% may be achieved with LID solutions in UTAD campus.
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Bousquet J, Illario M, Farrell J, Batey N, Carriazo AM, Malva J, Hajjam J, Colgan E, Guldemond N, Perälä-Heape M, Onorato GL, Bedbrook A, Leonardini L, Stroetman V, Birov S, Abreu C, Abrunhosa A, Agrimi A, Alalääkkölä T, Allegretti N, Alonso-Trujillo F, Álvarez-Benito M, Angioli S, Apóstolo J, Armitage G, Arnavielhe S, Baena-ParejoI M, Bamidis PD, Balenović A, Barbolini M, Baroni I, Blain H, Bernard PL, Bersani M, Berti E, Bogatyrchuk L, Bourret R, Brehm J, Brussino L, Buhr D, Bultje D, Cabeza E, Cano A, De Capitani C, Carantoña E, Cardoso A, Coll Clavero JI, Combe B, Conforti D, Coppola L, Corti F, Coscioni E, Costa E, Crooks G, Cunha A, Daien C, Dantas, Darpón Sierra J, Davoli M, Dedeu Baraldes A, De Luca V, De Nardi L, Di Ciano M, Dozet A, Ekinci B, Erve S, Espinoza Almendro JM, Fait A, Fensli R, Fernandez Nocelo S, Gálvez-Daza P, Gámez-Payá J, García Sáez M, Garcia Sanchez I, Gemicioğlu B, Goetzke W, Goossens E, Geurdens M, Gütter Z, Hansen H, Hartman S, Hegendörfer G, Heikka H, Henderson D, Héran D, Hirvonen S, Iaccarino G, Jansson N, Kallasvaara H, Kalyoncu F, Kirchmayer U, Kokko JA, Korpelainen J, Kostka T, Kuna P, Lajarín Ortega T, Lama CM, Laune D, Lauri D, Ledroit V, Levato G, Lewis L, Liotta G, Lundgren L, Lupiañez-Villanueva F, Mc Garry P, Maggio M, Manuel de Keenoy E, Martinez C, Martínez-Domene M, Martínez-Lozano Aranaga B, Massimilliano M, Maurizio A, Mayora O, Melle C, Mendez-Zorilla A, Mengon H, Mercier G, Mercier J, Meyer I, Millet Pi-Figueras A, Mitsias P, Molloy DW, Monti R, Moro ML, Muranko H, Nalin M, Nobili A, Noguès M, O’Caoimh R, Pais S, Papini D, Parkkila P, Pattichis C, Pavlickova A, Peiponen A, Pereira S, Pépin JL, Piera Jiménez J, Portheine P, Potel L, Pozzi AC, Quiñonez P, Ramirez Lauritsen X, Ramos MJ, Rännäli-Kontturi A, Risino A, Robalo-Cordeiro C, Rolla G, Roller R, Romano M, Romano V, Ruiz-Fernández J, Saccavini C, Sachinopoulou A, Sánchez Rubio MJ, Santos L, Scalvini S, Scopetani E, Smedberg D, Solana-Lara R, Sołtysik B, Sorlini M, Stericker S, Stramba Badiale M, Taillieu I, Tervahauta M, Teixeira A, Tikanmäki H, Todo-Bom A, Tooley A, Tuulonen A, Tziraki C, Ussai S, Van der Veen S, Venchiarutti A, Verdoy-Berastegi D, Verissimo M, Visconti L, Vollenbroek-Hutten M, Weinzerl K, Wozniak L, Yorgancıoğlu A, Zavagli V, Zurkuhlen AJ. The Reference Site Collaborative Network of the European Innovation Partnership on Active and Healthy Ageing. Transl Med UniSa 2019; 19:66-81. [PMID: 31360670 PMCID: PMC6581486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Seventy four Reference Sites of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) have been recognised by the European Commission in 2016 for their commitment to excellence in investing and scaling up innovative solutions for active and healthy ageing. The Reference Site Collaborative Network (RSCN) brings together the EIP on AHA Reference Sites awarded by the European Commission, and Candidate Reference Sites into a single forum. The overarching goals are to promote cooperation, share and transfer good practice and solutions in the development and scaling up of health and care strategies, policies and service delivery models, while at the same time supporting the action groups in their work. The RSCN aspires to be recognized by the EU Commission as the principal forum and authority representing all EIP on AHA Reference Sites. The RSCN will contribute to achieve the goals of the EIP on AHA by improving health and care outcomes for citizens across Europe, and the development of sustainable economic growth and the creation of jobs.
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Matos C, Bentes I, Pereira S, Faria D, Briga-Sá A. Energy consumption, CO 2 emissions and costs related to baths water consumption depending on the temperature and the use of flow reducing valves. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 646:280-289. [PMID: 30055490 DOI: 10.1016/j.scitotenv.2018.07.290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
In the domestic segment, various appliances and processes consume great amount of water and, consequently, energy. In this context, the main aim of this study is to analyse the impact of water temperature, flow and bath duration in water and energy consumptions. The impact on CO2 emissions and a simple costs analysis were also carried out. It included a monitoring plan of 197 baths taken under different scenarios of water temperature and flow. It was concluded that increasing water consumption leads to an increase on energy consumption and that both resources consumptions increase with bath duration. Bath temperature had influence not only on energy consumption, as expected, but also in water consumption, what may be explained by the user's satisfaction during baths with higher temperatures. The use of a flow reducing valve is not a guarantee of water saving which can also be related to the user's satisfaction patterns, given that the introduction of a flow reducing valve can lead to a bath duration increase. In what concerns to the CO2 emissions, it was concluded, as expected, that higher values are obtained for baths with higher temperatures given their relation with higher energy consumptions patterns. A simple costs analysis revealed that having flow reducing valves, with a bath temperature of 75 °C, increased the costs with electricity and water in 119% and 32%, respectively, when compared with a temperature of 60 °C.
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Pereira S, Costa R, Castro Filho E, Almeida M, Rodrigues J, Bertoco J, Feliciano A, Barducci R, van Cleef E, Ezequiel J. PSXV-39 Soybean molasses improves texture of meat from feedlot lambs. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.1042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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84
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Pereira S, Castro Filho E, Costa R, Feliciano A, Rodrigues J, Bertoco J, Barducci R, van Cleef E, Ezequiel J. PSXIII-39 Feed intake and in vitro digestibility of sheep fed high concentrations of soybean molasses. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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85
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Almeida JR, Moreira J, Pereira D, Pereira S, Antunes J, Palmeira A, Vasconcelos V, Pinto M, Correia-da-Silva M, Cidade H. Potential of synthetic chalcone derivatives to prevent marine biofouling. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 643:98-106. [PMID: 29936172 DOI: 10.1016/j.scitotenv.2018.06.169] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 06/06/2018] [Accepted: 06/13/2018] [Indexed: 06/08/2023]
Abstract
Biofouling represents a major economic, environmental and health concern for which new eco-friendly solutions are needed. International legislation has restricted the use of biocidal-based antifouling coatings, and increasing efforts have been applied in the search for environmentally friendly antifouling agents. This research work deals with the assessment of the interest of a series of synthetic chalcone derivatives for antifouling applications. Sixteen chalcone derivatives were synthesized with moderate yields (38-85%). Antifouling bioactivity of these compounds was assessed at different levels of biological organization using both anti-macrofouling and anti-microfouling bioassays, namely an anti-settlement assay using mussel (Mytilus galloprovincialis) larvae, as well as marine bacteria and microalgal biofilms growth inhibition bioassays. Results showed that three compounds (11, 12, and 16) were particularly active against the settlement of mussel larvae (EC50 7.24-34.63 μM), being compounds 12 and 16 also able to inhibit the growth of microfouling species (EC50 4.09-20.31 μM). Moreover, the most potent compounds 12 and 16 were found to be non-toxic to the non-target species Artemia salina (<10% mortality at 25 μM). A quantitative structure-activity relationship model predicted that descriptors describing the ability of molecules to form hydrogen bonds and encoding the shape, branching ratio and constitutional diversity of the molecule were implied in the antifouling activity against the settlement of mussel larvae. This work elucidates for the first time the relevance of synthesizing chalcone derivatives to generate new non-toxic products to prevent marine biofouling.
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Ferreira JA, Pereira S, Sarmento J, Granja S, Madureira AJ, Baptista MJ. Complex congenital heart disease with absent pulmonary arteries. Rev Port Cardiol 2018; 37:949-950. [PMID: 30470450 DOI: 10.1016/j.repc.2018.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/25/2018] [Accepted: 03/26/2018] [Indexed: 11/29/2022] Open
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87
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Matos C, Bentes I, Pereira S, Gonçalves AM, Faria D, Briga-Sá A. Which are the factors that may explain the differences in water and energy consumptions in urban and rural environments? THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 642:421-435. [PMID: 29906732 DOI: 10.1016/j.scitotenv.2018.06.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 06/05/2018] [Accepted: 06/06/2018] [Indexed: 06/08/2023]
Abstract
Rural and urban environments present significant differences between water and energy consumptions. It is important to know, in detail, which factors related to the consumption of these two resources are different in both environments, once that will be those important to manage and discuss in order to improve its use efficiency and sustainability. This research work involves a survey whose aim is to find the factors that in rural and urban environments may justify the differences found in water and energy consumptions. Besides the collection of water and energy consumption data, this survey analyzed 80 variables (socio-demographic, economic, household characterization, among others), that were chosen among the bibliography as possible factors that should influence water and energy consumptions. After the survey application in rural and urban areas and the data statistical treatment, 42 variables remained as truly differentiating factors of rural and urban environments and so as possible determinants of water and energy consumptions. In order to achieve these objectives, a descriptive data analysis and statistical inference (Mann-Whitney-Wilcoxon test and the Chi-square test of homogeneity) were performed. All the 42 differentiating variables that result from this study may be able to justify these differences, however this will not be presented in the paper and it is reserved for future work.
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Abreu-Ferreira J, Pereira S, Sarmento J, Granja S, Madureira AJ, Baptista MJ. Complex congenital heart disease with absent pulmonary arteries. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.repce.2018.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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89
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Deneuve S, Mirjolet C, Duclos M, Blanchard AR, Retif P, Foray N, Bastogne T, Pereira S. Fast, Reliable and Cost-Effective Assay on Lymphocytes to Predict Radiosensitivity: Development on Prostate and Head and Neck Cohort. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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90
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Simon O, Barjhoux I, Camilleri V, Gagnaire B, Cavalié I, Orjollet D, Darriau F, Pereira S, Beaugelin-Seillers K, Adam-Guillermin C. Uptake, depuration, dose estimation and effects in zebrafish exposed to Am-241 via dietary route. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2018; 193-194:68-74. [PMID: 30199762 DOI: 10.1016/j.jenvrad.2018.08.011] [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: 03/21/2018] [Revised: 07/13/2018] [Accepted: 08/19/2018] [Indexed: 06/08/2023]
Abstract
Zebrafish were chronically exposed to Am-241, an alpha-emitting radionuclide via daily consumption of an enriched artificial diet. Am-241 uptake was quantified in Danio rerio after 5 and 21 days of exposure via daily Am-spiked food ingestion and after 21 days of exposure followed by 5 days of depuration. Americium accumulates mostly in digestive tract, muscle, rest of the body but the accumulation levels and trophic transfer rate (0.033-0.013%) were low. Corresponding cumulative doses were calculated for the whole body (9 mGy) and for the digestive tract (42 mGy) with internal alpha radiation contributing to more than 99% of the total dose. Genotoxic effects (gamma-H2AX assay) and differential gene expressions of main biological functions were examined. Although fish were exposed to a low dose rate of 13 μGy h-1, DNA integrity and gene expression linked to oxidative stress, hormonal signaling and spermatogenesis were altered after 21 days of Am-241 exposure. These results underline the higher toxicity of alpha emitter Am-241, as compared to other studies on gamma radiation exposure.
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Azevedo PM, Mota T, Bispo J, Carvalho D, Guedes J, Pereira S, Santos W, Marques N, Mimoso J, Jesus I. P3686Short-term prognostic performance of age shock index in patients with non-ST-segment elevation myocardial infarction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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92
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Azevedo PM, Mota T, Bispo J, Guedes J, Carvalho D, Bento D, Pereira S, Santos W, Marques N, Mimoso J, Jesus I. P777Incidence and impact of occluded culprit coronary arteries in patients with non-ST-segment elevation myocardial infarction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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93
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Regueiras A, Pereira S, Costa MS, Vasconcelos V. Differential Toxicity of Cyanobacteria Isolated from Marine Sponges towards Echinoderms and Crustaceans. Toxins (Basel) 2018; 10:toxins10070297. [PMID: 30021957 PMCID: PMC6071129 DOI: 10.3390/toxins10070297] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/15/2018] [Accepted: 07/16/2018] [Indexed: 11/16/2022] Open
Abstract
Marine sponges and cyanobacteria have a long history of co-evolution, with documented genome adaptations in cyanobionts. Both organisms are known to produce a wide variety of natural compounds, with only scarce information about novel natural compounds produced by cyanobionts. In the present study, we aimed to address their toxicological potential, isolating cyanobacteria (n = 12) from different sponge species from the coast of Portugal (mainland, Azores, and Madeira Islands). After large-scale growth, we obtained both organic and aqueous extracts to perform a series of ecologically-relevant bioassays. In the acute toxicity assay, using nauplii of Artemia salina, only organic extracts showed lethality, especially in picocyanobacterial strains. In the bioassay with Paracentrotus lividus, both organic and aqueous extracts produced embryogenic toxicity (respectively 58% and 36%), pointing to the presence of compounds that interfere with growth factors on cells. No development of pluteus larvae was observed for the organic extract of the strain Chroococcales 6MA13ti, indicating the presence of compounds that affect skeleton formation. In the hemolytic assay, none of the extracts induced red blood cells lysis. Organic extracts, especially from picoplanktonic strains, proved to be the most promising for future bioassay-guided fractionation and compounds isolation. This approach allows us to classify the compounds extracted from the cyanobacteria into effect categories and bioactivity profiles.
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Khanduri U, Pulimood R, Sudarasanam A, Carman RH, Jadhav M, Pereira S, Pulimood BM. Essential Athrombia. Thromb Haemost 2018. [DOI: 10.1055/s-0038-1653461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
SummaryFour cases of essential athrombia have been diagnosed in the 14 year period from June, 1966 to June, 1980 at the Coagulation Laboratory of the Christian Medical College Hospital, Vellore. All cases fit Inceman’s description of the original case and fulfill the diagnostic criteria of prolonged bleeding time, decreased platelet aggregation, normal platelet count, normal morphology and normal clot retraction. No cases have been reported from India in the past 15 years.
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Khanduri U, Pulimood R, Sudarasanam A, Carman RH, Jadhav M, Pereira S. Glanzmann’s Thrombasthenia. Thromb Haemost 2018. [DOI: 10.1055/s-0038-1653460] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
SummaryIn the 14 year period from June, 1966 to June, 1980, 42 cases of Glanzmann’s thrombasthenia have been diagnosed, all fulfilling the criteria of prolonged bleeding time, with normal venous platelet count, defective clot retraction and decreased platelet aggregation, associated with a lifelong bleeding tendency. Few cases have been reported from India though it is the fourth most common congenital bleeding disorder among the patients seen at the Christian Medical College Hospital, Vellore. The large number of such cases found in South India as compared with reports from other parts of the world may be due to the high degree of consanguinity which is part of the accepted culture in this area. Reliable diagnosis of this condition is possible with fairly simple laboratory procedures.
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Pereira S, Flor-de-Lima F, Soares H, Vilan A, Ferraz C, Rodrigues M, Moura C, Rocha G, Guimarães H, Brito I. Pulmonary involvement in neonatal lupus: a challenging diagnosis - case report and literature review. ACTA REUMATOLOGICA PORTUGUESA 2018; 43:230-234. [PMID: 30414372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Pulmonary involvement is relatively frequent in adult and juvenile patients with Systemic Lupus Erythematosus (SLE), but its occurrence in newborns with Neonatal Lupus Erythematosus (NLE) is exceedingly rare. CASE REPORT A mother with SLE and positive anti-SSA/Ro and anti-SSB/La delivered a preterm newborn with third-degree heart block and positive anti-SSA/Ro confirmed postnatally. A temporary pacemaker was placed at D3 and a definitive pacemaker only at D15 due to sepsis with concurrent mild respiratory failure. Despite adequate antibiotic therapy, negative cultures and decreasing inflammatory parameters, at D17 severe respiratory failure ensued, requiring mechanical ventilation. Chest x-ray showed symmetrical interstitial infiltrates. Acute Lupus Pneumonitis (ALP) and Pulmonary Embolism were suspected and the chest angio-CT revealed diffuse ground glass opacities. After 3 methylprednisolone pulses he improved rapidly. DISCUSSION The diagnosis of ALP in NLE, mostly one of exclusion, is a challenge. A high degree of suspicion and a multidisciplinary approach to these patients are fundamental in order not to delay establishing a diagnosis. Although few reports in the literature, early aggressive treatments are probably crucial for a favorable outcome without long-term sequelae.
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Soares H, Barbieri-Figueiredo M, Pereira S, Silva M, Fuertes M. Parents attending to nurse visits and birth age contribute to infant development: A study about the determinants of infant development. Early Hum Dev 2018; 122:15-21. [PMID: 29803997 DOI: 10.1016/j.earlhumdev.2018.05.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/10/2018] [Accepted: 05/15/2018] [Indexed: 11/24/2022]
Abstract
Life experiences and parenting play an important role in infant development. To prevent developmental risks and support parents in their educational role, it is important to identify the determinants of infant development. In this study, we investigate the association between child, maternal, family and social variables, and infant development, as well as we investigate the determinants of infant development. A sample of 86 healthy infants and their mothers participated in this study. At 11-months, infant development was assessed with Schedule of Growing Skills II (SGSII). To assess mother-infant quality of interaction, the dyads were observed in free play at 12-months using CARE-Index. Maternal sensitivity and infant cooperative behavior were correlated with SGSII global scores and sub-scales. Infant development was associated with maternal years of education, number of siblings, birth weight or risks in pregnancy. Number of nurse visits attended by parents during the infant first year and birth age were determinants of infant development.
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Cauldwell M, Chandraharan E, Pinas Carillo A, Pereira S. Successful pregnancy outcome in woman with history of Triple-P procedure for placenta percreta. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 51:696-697. [PMID: 28661029 DOI: 10.1002/uog.17566] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 06/13/2017] [Accepted: 06/22/2017] [Indexed: 06/07/2023]
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99
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Deneuve S, Mirjolet C, Duclos M, Vogin G, Bastogne T, Pereira S. EP-2274: Fast and binary assay for predicting radiosensitivity based on the theory of the ATM nucleoshuttling. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)32583-0] [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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100
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Dos Santos MAM, Nevill AM, Buranarugsa R, Pereira S, Gomes TNQF, Reyes A, Barnett LM, Maia JAR. Modeling children's development in gross motor coordination reveals key modifiable determinants. An allometric approach. Scand J Med Sci Sports 2018; 28:1594-1603. [PMID: 29363177 DOI: 10.1111/sms.13061] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2018] [Indexed: 11/30/2022]
Abstract
Children change their body size, shape, and gross motor coordination (GMC) as they grow. Further, GMC is expected to link to changes in children's body size, physical activity (PA), and physical fitness (PF). The objective was to model GMC changes in children followed longitudinally and to investigate associations between these changes and PA and PF levels. A total of 245 children (122 girls) were observed at 6 years of age and followed annually until 9 years. A sequence of allometric models was fitted, that is, 1. body mass, stature, and PA; 2. addition of four PF tests; 3. addition of four more PF tests. In Model 1, changes in GMC are nonlinear, and body mass (-0.60 ± 0.07, P < .001) and stature (2.91 ± 0.35, P < .001) parameter estimates were significant suggesting children with a more linear body size/shape showed higher GMC performances. Girls tend to outperform boys across time, and PA was not associated with GMC changes. Model 2 fitted the data better, and the PF tests (handgrip, standing long jump, 50-yard dash, and shuttle run) were significantly linked to GMC change. In Model 3, adding the remaining PF tests did not change the order of any factors importance. The greatest GMC changes were achieved by children whose body size/shape has an ectomorphic dominance across the years. Considering that leaner and physically fitter children tended to be more coordinated, physical education should also focus on PF development in components related to muscular strength, speed, agility, and aerobic capacity, along with nutritional education to reduce fat mass.
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