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  1 / 22898 MEDLINE  
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[PMID]:28461205
[Au] Autor:Supadej K; Khamrin P; Kumthip K; Kochjan P; Yodmeeklin A; Ushijima H; Maneekarn N
[Ad] Endereço:Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
[Ti] Título:Wide variety of recombinant strains of norovirus GII in pediatric patients hospitalized with acute gastroenteritis in Thailand during 2005 to 2015.
[So] Source:Infect Genet Evol;52:44-51, 2017 Aug.
[Is] ISSN:1567-7257
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:Norovirus (NoV) has been reported as being a common cause of acute gastroenteritis both in children and adults worldwide. Of the many variants, NoV GII.4 is the most predominant genotype. One of the mechanisms that drives the evolution and emergence of new variants of NoV is homologous recombination. This study describes the genetic recombination involved in cases of NoV GII detected in pediatric patients with acute gastroenteritis in Chiang Mai, Thailand during 2005 to 2015. From a total of 1938 stool samples, 3 (0.15%) were positive for NoV GI and 298 (15.38%) were identified as NoV GII. The genotypes detected in this study were GI.6, GI.14, GII.1, GII.2, GII.3, GII.4, GII.6, GII.7, GII.12, GII.13, GII.14, GII.15, GII.16, GII.17, GII.20, and GII.21. The NoV recombinant strains were verified by analysis of the partial sequence of ORF1 (RdRp)/ORF2 (capsid) junction. Phylogenetic analyses of partial ORF1 and ORF2 regions resulted in the identification of 21 (6.98%) NoV recombinant strains. Among these, 9 recombination patterns were detected in this study; GII.Pe/GII.4, GII.Pg/GII.1, GII.Pg/GII.12, GII.P7/GII.6, GII.P7/GII.14, GII.P12/GII.4, GII.P16/GII.2, GII.P16/GII.13, and GII.P21/GII.3. The findings demonstrated the wide variety of recombinant strains of NoV GII strains detected in pediatric patients admitted to the hospitals with acute gastroenteritis in Chiang Mai, Thailand during the past decade.
[Mh] Termos MeSH primário: Infecções por Caliciviridae/diagnóstico
Gastroenterite/virologia
Norovirus/genética
[Mh] Termos MeSH secundário: Criança
Evolução Molecular
Genótipo
Hospitalização
Seres Humanos
Norovirus/classificação
Filogenia
Recombinação Genética
Tailândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180309
[Lr] Data última revisão:
180309
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170503
[St] Status:MEDLINE


  2 / 22898 MEDLINE  
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[PMID]:29181899
[Au] Autor:Suwannapoom C; Yuan ZY; Jiang K; Yan F; Gao W; Che J
[Ad] Endereço:Division of Fishery, School of Agriculture and Natural Resources, University of Phayao, Phayao 56000, Thailand.
[Ti] Título:A new species of rain-pool frog (Dicroglossidae: ) from western Thailand.
[So] Source:Zool Res;38(5):243-250, 2017 Sep 18.
[Is] ISSN:2095-8137
[Cp] País de publicação:China
[La] Idioma:eng
[Ab] Resumo:We describe a new species, ., based on a series of specimens collected from Ban Tha Khanun, Thong Pha Phum District, Kanchanaburi Province, Thailand. The new species is easily distinguished from its congeners by morphological and molecular data, and can be diagnosed by the following characters: (1) small size (adult male snout-vent length (SVL) 33.5 mm; female SVL 40.0-40.9 mm); (2) tympanum small, discernible but unclear; (3) poorly developed toe webbing; (4) no lateral line system in adults; (5) characteristic "Fejervaryan" lines present in females; and (6) femoral glands absent. Molecular phylogenetic analysis of mitochondrial 16S rRNA further supports it as a distinct lineage and distinguishes it from its congeners for which sequences are available.
[Mh] Termos MeSH primário: Anuros/anatomia & histologia
Anuros/classificação
[Mh] Termos MeSH secundário: Distribuição Animal
Animais
Anuros/genética
Anuros/fisiologia
Feminino
Masculino
Filogenia
RNA Ribossômico 16S/genética
Especificidade da Espécie
Tailândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180305
[Lr] Data última revisão:
180305
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171129
[St] Status:MEDLINE
[do] DOI:10.24272/j.issn.2095-8137.2017.043


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[PMID]:29181898
[Au] Autor:Wu JL; Luo YF; Li SQ
[Ad] Endereço:Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin Nay Pyi Taw 05282, Myanmar.
[Ti] Título:Nine new species of the spider genus (Araneae, Scytodidae) from China and Thailand.
[So] Source:Zool Res;38(5):215-242, 2017 09 18.
[Is] ISSN:2095-8137
[Cp] País de publicação:China
[La] Idioma:eng
[Ab] Resumo:Nine new species of the genus Ono, 1995 are described: Wu & Li sp. n. ( ♀, Guangxi), Wu & Li sp. n. (♀, Guangxi), Wu & Li sp. n. ( ♀, Guangxi), Wu & Li sp. n. (♀, Guangxi), Wu & Li sp. n. ( , Guangxi), Wu & Li sp. n. ( ♀, Hainan), Wu & Li sp. n. ( ♀, Guangxi), Wu & Li sp. n. ( ♀, Guangxi) from China, and Wu & Li sp. nov. ( ♀, Kanchanaburi) from Thailand. Diagnoses of nine new species are provided. DNA barcodes for six new species are documented for future use and as proof of molecular differences between these species.
[Mh] Termos MeSH primário: Aranhas/anatomia & histologia
Aranhas/classificação
[Mh] Termos MeSH secundário: Distribuição Animal
Animais
China
Feminino
Masculino
Especificidade da Espécie
Aranhas/fisiologia
Tailândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180305
[Lr] Data última revisão:
180305
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171129
[St] Status:MEDLINE
[do] DOI:10.24272/j.issn.2095-8137.2017.066


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[PMID]:29212082
[Au] Autor:Phaibulvatanapong E; Srinonprasert V; Ithimakin S
[Ad] Endereço:Division of Medical Oncology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
[Ti] Título:Risk Factors for Chemotherapy-Related Toxicity and Adverse Events in Elderly Thai Cancer Patients: A Prospective Study.
[So] Source:Oncology;94(3):149-160, 2018.
[Is] ISSN:1423-0232
[Cp] País de publicação:Switzerland
[La] Idioma:eng
[Ab] Resumo:OBJECTIVES: To assess factors predisposing to severe chemotherapy-related toxicity and adverse events (AEs) and dose modification in aging cancer patients. METHODS: Cancer patients aged ≥70 years scheduled to receive the first cycle of a new chemotherapy regimen were enrolled. On the day of starting chemotherapy, demographic data, performance status (PS), and geriatric parameters were recorded. AEs and chemotherapy modification were recorded. Quality of life (QOL) was assessed at baseline and 3 months after starting chemotherapy or at the end of chemotherapy. RESULTS: We included 151 patients (mean age, 76.4 years) with gastrointestinal (47%), lung (24%), breast (9%), or genitourinary (6%) cancer. All-grade and severe AEs occurred in 83 and 42% of patients, respectively; 51.6% of patients required chemotherapy modification due to toxicities. A higher incidence of severe AEs (71% vs. 39%, p = 0.01) and poorer QOL was found in patients with PS 2 than in those with PS 0-1. Patients with PS 2 or who received palliative-intent chemotherapy or had multiple comorbidities were more likely to discontinue chemotherapy because of toxicity. CONCLUSIONS: PS remains a key predictor of chemotherapy-related toxicity in elderly patients. PS 2 was correlated with higher incidence of severe AEs, premature treatment discontinuation, and worsening QOL after treatment.
[Mh] Termos MeSH primário: Antineoplásicos/administração & dosagem
Antineoplásicos/efeitos adversos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia
Neoplasias/tratamento farmacológico
[Mh] Termos MeSH secundário: Idoso
Idoso de 80 Anos ou mais
Feminino
Seres Humanos
Masculino
Estudos Prospectivos
Qualidade de Vida
Fatores de Risco
Tailândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antineoplastic Agents)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180302
[Lr] Data última revisão:
180302
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171207
[St] Status:MEDLINE
[do] DOI:10.1159/000485078


  5 / 22898 MEDLINE  
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[PMID]:28460763
[Au] Autor:Kiatchoosakun S; Pienvichit P; Kuanprasert S; Suraphakdee N; Phromminikul A
[Ad] Endereço:Division of Cardiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. Electronic address: sonkia@kku.ac.
[Ti] Título:A clinical evaluation of the XIENCE V everolimus eluting stent in the treatment of patients with coronary artery disease: Result from Thailand Registry - XIENCE V performance evaluation (THRIVE study).
[So] Source:Indian Heart J;69(2):165-169, 2017 Mar - Apr.
[Is] ISSN:0019-4832
[Cp] País de publicação:India
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: To evaluate the 2-year clinical outcomes of XIENCE V everolimus eluting stent (EES) for the treatment of coronary artery disease. BACKGROUND: Percutaneous coronary intervention with a drug eluting stent has become the preferred treatment in patients with coronary artery disease. Everolimus eluting stent had proven efficacy in randomized control trials but those trials may not represent daily practice of interventional cardiology. METHODS: The THRIVE study was a prospective, multicenter, real-world, single-arm registry. Included in the registry were 400 patients in Thailand with coronary artery disease suitable for treatment with the XIENCE V. RESULTS: At 30 days, 1 year, and 2 years, the respective rate of all-cause mortality, myocardial infarction (MI), and target lesion revascularization (TLR) was 0.7, 1.0, and 0.5 %. 2.1, 2.1, and 1.0 %, and 2.2, 3.0, and 2.1 %. The cumulative rate for stent thrombosis was 1.6 % at 2 years. CONCLUSIONS: The THRIVE study demonstrated that use of EES yielded a rate for 2 years of major adverse cardiac events comparable to the randomized controlled trial of EES in the SPIRIT trials. This result supports the efficacy and safety of XIENCE V everolimus eluting for daily interventional cardiology practice.
[Mh] Termos MeSH primário: Doença da Artéria Coronariana/cirurgia
Stents Farmacológicos
Everolimo/farmacologia
Intervenção Coronária Percutânea/métodos
Sistema de Registros
[Mh] Termos MeSH secundário: Causas de Morte/tendências
Doença da Artéria Coronariana/diagnóstico
Doença da Artéria Coronariana/epidemiologia
Feminino
Seguimentos
Seres Humanos
Imunossupressores/farmacologia
Incidência
Índia
Estimativa de Kaplan-Meier
Masculino
Meia-Idade
Prognóstico
Estudos Prospectivos
Taxa de Sobrevida/tendências
Tailândia/epidemiologia
Fatores de Tempo
Resultado do Tratamento
[Pt] Tipo de publicação:JOURNAL ARTICLE; MULTICENTER STUDY; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
0 (Immunosuppressive Agents); 9HW64Q8G6G (Everolimus)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180301
[Lr] Data última revisão:
180301
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170503
[St] Status:MEDLINE


  6 / 22898 MEDLINE  
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[PMID]:28452910
[Au] Autor:Sacdalan C; Crowell T; Colby D; Kroon E; Chan P; Pinyakorn S; Chomchey N; Prueksakaew P; Puttamaswin S; Chintanaphol M; Cheng T; Phanuphak N; Ananworanich J
[Ad] Endereço:*SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand; †Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA; ‡US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; §Yale University, New Haven, CT, USA; ‖Mayo Medical School, Rochester, MN, USA; and ¶University of Amsterdam, Amsterdam, The Netherlands.
[Ti] Título:Brief Report: Safety of Frequent Blood Sampling in Research Participants in an Acute HIV Infection Cohort in Thailand.
[So] Source:J Acquir Immune Defic Syndr;76(1):98-101, 2017 09 01.
[Is] ISSN:1944-7884
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: Anemia is a potential adverse effect of phlebotomy during participation in research. Clinical studies of acute HIV infection (AHI) require frequent phlebotomy to maximize scientific yield, but this participant population may also be at increased risk for anemia and other adverse events. OBJECTIVE: The objective of this study was to describe baseline and longitudinal hemoglobin changes among participants with AHI. METHODS: Participants with AHI (n = 202) were enrolled in a prospective cohort study in Thailand. AHI was diagnosed using pooled nucleic acid testing and sequential HIV antibody immunoassays. Antiretroviral therapy was initiated on enrollment. During 48 weeks of study participation, a total of 629 mL of blood was drawn over 14 visits. Hemoglobin levels were measured serially, and abnormalities were graded using the Division of AIDS (National Institute of Allergy and Infectious Diseases) adverse event table. RESULTS: AHI was diagnosed at a median of 18 days after infection. Mean hemoglobin at enrollment of male participants was 14.8 g/dL, and for females, it was 13.0 g/dL. Over 48 weeks, there was a mean increase of 0.2 g/dL among men (P = 0.01) and a decrease of 0.7 g/dL among women (P = 0.03). The overall prevalence of anemia was low, with 7 (3.5%) of 202 fulfilling grade 1 or 2 anemia criteria. CONCLUSIONS: Anemia was rare after frequent phlebotomy in research participants with AHI, before and after antiretroviral therapy. Given that the blood volume drawn from this study did not pose substantial clinical risk, increasing the volume of blood drawn for research purposes in acute HIV-infected research participants could be considered for future studies.
[Mh] Termos MeSH primário: Coleta de Amostras Sanguíneas/efeitos adversos
Infecções por HIV/sangue
Segurança do Paciente/normas
Sujeitos da Pesquisa
[Mh] Termos MeSH secundário: Adolescente
Adulto
Anemia/etiologia
Feminino
Seres Humanos
Masculino
Meia-Idade
Flebotomia/efeitos adversos
Prevalência
Estudos Prospectivos
Tailândia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T; RESEARCH SUPPORT, U.S. GOV'T, NON-P.H.S.
[Em] Mês de entrada:1710
[Cu] Atualização por classe:180223
[Lr] Data última revisão:
180223
[Sb] Subgrupo de revista:IM; X
[Da] Data de entrada para processamento:170429
[St] Status:MEDLINE
[do] DOI:10.1097/QAI.0000000000001436


  7 / 22898 MEDLINE  
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[PMID]:28454546
[Au] Autor:Longley RJ; França CT; White MT; Kumpitak C; Sa-Angchai P; Gruszczyk J; Hostetler JB; Yadava A; King CL; Fairhurst RM; Rayner JC; Tham WH; Nguitragool W; Sattabongkot J; Mueller I
[Ad] Endereço:Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.
[Ti] Título:Asymptomatic Plasmodium vivax infections induce robust IgG responses to multiple blood-stage proteins in a low-transmission region of western Thailand.
[So] Source:Malar J;16(1):178, 2017 04 28.
[Is] ISSN:1475-2875
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Thailand is aiming to eliminate malaria by the year 2024. Plasmodium vivax has now become the dominant species causing malaria within the country, and a high proportion of infections are asymptomatic. A better understanding of antibody dynamics to P. vivax antigens in a low-transmission setting, where acquired immune responses are poorly characterized, will be pivotal for developing new strategies for elimination, such as improved surveillance methods and vaccines. The objective of this study was to characterize total IgG antibody levels to 11 key P. vivax proteins in a village of western Thailand. METHODS: Plasma samples from 546 volunteers enrolled in a cross-sectional survey conducted in 2012 in Kanchanaburi Province were utilized. Total IgG levels to 11 different proteins known or predicted to be involved in reticulocyte binding or invasion (ARP, GAMA, P41, P12, PVX_081550, and five members of the PvRBP family), as well as the leading pre-erythrocytic vaccine candidate (CSP) were measured using a multiplexed bead-based assay. Associations between IgG levels and infection status, age, and spatial location were explored. RESULTS: Individuals from a low-transmission region of western Thailand reacted to all 11 P. vivax recombinant proteins. Significantly greater IgG levels were observed in the presence of a current P. vivax infection, despite all infected individuals being asymptomatic. IgG levels were also higher in adults (18 years and older) than in children. For most of the proteins, higher IgG levels were observed in individuals living closer to the Myanmar border and further away from local health services. CONCLUSIONS: Robust IgG responses were observed to most proteins and IgG levels correlated with surrogates of exposure, suggesting these antigens may serve as potential biomarkers of exposure, immunity, or both.
[Mh] Termos MeSH primário: Malária Vivax/imunologia
Plasmodium vivax/imunologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Idoso de 80 Anos ou mais
Infecções Assintomáticas/epidemiologia
Criança
Pré-Escolar
Estudos Transversais
Feminino
Seres Humanos
Imunoglobulina G
Lactente
Recém-Nascido
Malária Vivax/sangue
Malária Vivax/epidemiologia
Malária Vivax/parasitologia
Masculino
Meia-Idade
Tailândia/epidemiologia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T; RESEARCH SUPPORT, N.I.H., EXTRAMURAL; RESEARCH SUPPORT, N.I.H., INTRAMURAL
[Nm] Nome de substância:
0 (Immunoglobulin G)
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180223
[Lr] Data última revisão:
180223
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170430
[St] Status:MEDLINE
[do] DOI:10.1186/s12936-017-1826-8


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[PMID]:29304139
[Au] Autor:Janet S; Carrara VI; Simpson JA; Thin NWW; Say WW; Paw NTM; Chotivanich K; Turner C; Crawley J; McGready R
[Ad] Endereço:Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Old Road Campus, Oxford, United Kingdom.
[Ti] Título:Early neonatal mortality and neurological outcomes of neonatal resuscitation in a resource-limited setting on the Thailand-Myanmar border: A descriptive study.
[So] Source:PLoS One;13(1):e0190419, 2018.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Of the 4 million neonatal deaths worldwide yearly, 98% occur in low and middle-income countries. Effective resuscitation reduces mortality and morbidity but long-term outcomes in resource-limited settings are poorly described. This study reports on newborn neurological outcomes following resuscitation at birth in a resource-limited setting where intensive newborn care including intubation is unavailable. METHODS: Retrospective analysis of births records from 2008 to 2015 at Shoklo Malaria Research Unit (SMRU) on the Thailand-Myanmar border. FINDINGS: From 21,225 newbonrs delivered, 15,073 (71%) met the inclusion criteria (liveborn, singleton, ≥28 weeks' gestation, delivered in SMRU). Neonatal resuscitation was performed in 460 (3%; 422 basic, 38 advanced) cases. Overall early neonatal mortality was 6.6 deaths per 1000 live births (95% CI 5.40-8.06). Newborns receiving basic and advanced resuscitation presented an adjusted rate for death of 1.30 (95%CI 0.66-2.55; p = 0.442), and 6.32 (95%CI 3.01-13.26; p<0.001) respectively, compared to newborns given routine care. Main factors related to increased need for resuscitation were breech delivery, meconium, and fetal distress (p<0.001). Neurodevelopmental follow-up to one year was performed in 1,608 (10.5%) of the 15,073 newborns; median neurodevelopmental scores of non-resuscitated newborns and those receiving basic resuscitation were similar (64 (n = 1565) versus 63 (n = 41); p = 0.732), while advanced resuscitation scores were significantly lower (56 (n = 5); p = 0.017). INTERPRETATIONS: Newborns requiring basic resuscitation at birth have normal neuro-developmental outcomes at one year of age compared to low-risk newborns. Identification of risk factors (e.g., breech delivery) associated with increased need for neonatal resuscitation may facilitate allocation of staff to high-risk deliveries. This work endorses the use of basic resuscitation in low-resource settings, and supports on-going staff training to maintain bag-and-mask ventilation skills.
[Mh] Termos MeSH primário: Alocação de Recursos para a Atenção à Saúde
Mortalidade Infantil
Sistema Nervoso/fisiopatologia
Ressuscitação
[Mh] Termos MeSH secundário: Estudos de Coortes
Seres Humanos
Lactente
Recém-Nascido
Mianmar/epidemiologia
Estudos Retrospectivos
Tailândia/epidemiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180221
[Lr] Data última revisão:
180221
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180106
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0190419


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[PMID]:29207328
[Au] Autor:Ruengdit S; Prasitwattanaseree S; Mekjaidee K; Sinthubua A; Mahakkanukrauh P
[Ad] Endereço:Forensic Osteology Research Center, Faculty of Medicine and Graduate School, Chiang Mai University, 50200, Thailand; Department of Anatomy, Faculty of Medicine, Chiang Mai University, 50200, Thailand. Electronic address: neu.sittiporn@gmail.com.
[Ti] Título:Age estimation approaches using cranial suture closure: A validation study on a Thai population.
[So] Source:J Forensic Leg Med;53:79-86, 2018 Jan.
[Is] ISSN:1878-7487
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Cranial suture closure, one of the most commonly used age estimation methods, for decades, however, is often viewed with caution and its reliability is still debated. Few methods of estimating age using the skeleton, especially cranial suture, have been tested on Thais. This study aims to test the traditional aging techniques using cranial suture closure on Thai individuals in order to identify the error rate of each method when applied to a Thai sample. Meindl and Lovejoy (1985), Acsádi and Nemeskéri (1970), and Mann (1991) methods were applied to 175 Thai dry crania. Bias and inaccuracy in the Meindl and Lovejoy, Acsádi and Nemeskéri, and Mann methods resulted in overestimation in young adults and underestimation in older individuals with an inaccuracy range of approximately 13-22 years. The Mann method approached 100% in predicting age in older males, but the method did not fare as well on Thai females. The results confirm inter-population variation does exist. Additionally, differences in age composition between populations used to develop the methods and Thais may lead to an increase in error. This study indicates that these three aging methods should be used in conjunction with other techniques. Further research which develops specific methods for Thais might give better results for age estimation.
[Mh] Termos MeSH primário: Determinação da Idade pelo Esqueleto/métodos
Suturas Cranianas/anatomia & histologia
[Mh] Termos MeSH secundário: Adulto
Idoso
Idoso de 80 Anos ou mais
Feminino
Antropologia Forense
Seres Humanos
Masculino
Meia-Idade
Tailândia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; VALIDATION STUDIES
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180221
[Lr] Data última revisão:
180221
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171206
[St] Status:MEDLINE


  10 / 22898 MEDLINE  
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[PMID]:29331557
[Au] Autor:Saenboonruang K; Phonchanthuek E; Prasandee K
[Ad] Endereço:Department of Applied Radiation and Isotopes, Faculty of Science, Kasetsart University, Bangkok, Thailand. Electronic address: fscikssa@ku.ac.th.
[Ti] Título:Soil-to-plant transfer factors of natural radionuclides ( Ra and K) in selected Thai medicinal plants.
[So] Source:J Environ Radioact;184-185:1-5, 2018 Apr.
[Is] ISSN:1879-1700
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A soil-to-plant transfer factor (TF) is an important parameter that could be used to estimate radionuclides levels in medicinal plants. This work reports concentrations of natural radionuclides ( Ra and K) and TFs in six Thai medicinal plants grown in central Thailand using an HPGe gamma ray spectrometer. Either root, leaf, or flower parts of each medicinal plant were selected for use in the investigation according to their practical uses in traditional medicine. The results showed that due to K being essential in plants, K had higher arithmetic means of activity concentrations and geometric means of TFs (geometric standard deviations in parentheses) of 610 ±â€¯260 Bq kg dry weight (DW) and 2.0 (1.4), respectively, than Ra, which had the activity concentrations and TFs of 4.8 ±â€¯2.6 Bq kg DW and 0.17 (1.8), respectively. The results also showed that the leaves of medicinal plants had higher activity concentrations and TFs than root and flower parts, probably due to higher metabolic activities in leaves. Furthermore, there was good agreement between the results from the current work and other similar reports on medicinal plants. The information obtained from this work could strengthen knowledge of natural radionuclides in plants and particularly increase available TF data on Thai medicinal plants.
[Mh] Termos MeSH primário: Plantas Medicinais/química
Radioisótopos de Potássio/análise
Rádio (Elemento)/análise
Poluentes Radioativos do Solo/análise
[Mh] Termos MeSH secundário: Monitoramento de Radiação
Tailândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Potassium Radioisotopes); 0 (Soil Pollutants, Radioactive); W90AYD6R3Q (Radium)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180220
[Lr] Data última revisão:
180220
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180115
[St] Status:MEDLINE



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