scholarly journals Qualidade do sono de escolares saudáveis: registro de cinco casos

2021 ◽  
Vol 100 (5) ◽  
pp. 519-523
Author(s):  
Bianca Dana Horongozo Itaborahy ◽  
Tayná Castilho ◽  
Gabriela Castilhos Ducati ◽  
Camila Isabel Santos Schivinski
Keyword(s):  
International Study ◽  
Sleep Behaviour

Introdução: a qualidade do sono é um aspecto fundamental do desenvolvimento infantil, pois quando prejudicada, pode ter como consequência eventos patológicos que acometem a qualidade de vida e o desenvolvimento da criança. Objetivo: apresentar o registro de dados da poligrafia durante o sono de um grupo de escolares hígidos. Metodologia: relatou-se o registro de cinco casos de escolares saudáveis que foram avaliados por meio de poligrafia noturna domiciliar (PND) e o questionário Sleep Behaviour Questionaire (SBQ). Também foi realizada antropometria, espirometria e aplicado o questionário International Study of Asthma and Allergies in Childhood (ISAAC). Resultados: A idade média dos casos analisados foi de 10,8±1,78 anos (1 menino) e o índice de massa corporal (IMC) 18,94±2,45 cm/m2. O tempo médio de registro na PND foi de 430 minutos (7,1 horas), com média de saturação de pulso de oxigênio de 95,8%, e frequência cardíaca de 64,3 bpm. O índice de apneia e hipopneia (IAH) variou entre 2 e 4,3 por hora (média de 2,9/hora) e, quando analisados somente os eventos na posição supina, a média do IAH foi de 3,38/hora. Todas as crianças apresentaram ronco noturno, com grande variação entre elas (4-63 episódios de roncos/ noite) e o SBQ pontuou valor sugestivo de distúrbio respiratório do sono (DRS) de caráter leve (média de 42,8 pontos). Conclusão: os escolares hígidos analisados manifestaram sintomas e indicativos de DRS, como apneia do sono leve, segundo os instrumentos utilizados.

HIV/AIDS and deaf perspectives: An international study from 38 nations

2008 ◽  
Author(s):  
Kathleen P. Donnelly-Wijting ◽  
Carolyn Corbett ◽  
Asiah Mason
Keyword(s):  
International Study ◽  
Hiv Aids

International study of statistical anxiety

2008 ◽  
Author(s):  
Kai Ruggeri ◽  
Carmen Diaz ◽  
Karl Kelley ◽  
Ilona Papousek
Keyword(s):  
International Study

International Study on General Practitioners and Early Psychosis Questionnaire

2009 ◽  
Author(s):  
Andor E. Simon ◽  
Helen Lester ◽  
Lynda Tait ◽  
Emanuel Stip ◽  
Paul Roy ◽  
...  
Keyword(s):  
General Practitioners ◽  
International Study ◽  
Early Psychosis

Calibration of a Lyophilized Pooled Plasma as Candidate Reference Plasma for Standardization of the Prothrombin Time Ratio

1993 ◽  
Vol 13 (02) ◽  
pp. 96-105 ◽  
Author(s):  
H. Beeser ◽  
U. Becker ◽  
H. J. Kolde ◽  
E. Spanuth ◽  
P. Witt ◽  
...  
Keyword(s):  
Prothrombin Time ◽  
International Study ◽  
International Normalized Ratio ◽  
Measurement Methods ◽  
Factor V ◽  
Diagnostic Instruments ◽  
Plasma Pool ◽  
Normal Plasma ◽  
German Association ◽  
Prothrombin Time Ratio

SummaryThe prothrombin time (PT), obtained from a fresh normal plasma pool (FPP), is the basis both for the establishment of the 100% activity (normal plasma) and for the ratio calculation used in the International Normalized Ratio (INR) according to the recommendations of the ICSH/ICTH (6). Today the PT of lyophilized normal plasma pools are successfully used as reference for the assessment of samples in proficiency studies. However, a lack of comparability is to be recognized. Therefore the Committee of Hematology of the German Association of Diagnostics’ and Diagnostic Instruments’ Manufacturers (VDGH) decided to produce a candidate reference plasma (VDGH Reference Plasma) which was calibrated against fresh normal plasma pools in an international study.The basic calibration was performed by using the same certified BCR thromboplastin (BCT/099) by all participants. The endpoint was determined manually and by using the coagulometer Schnitger-Gross. In additional testings each participant used his own routine thromboplastins and methods. Calculating the ratio [PT VDGH Reference Plasma (sec)/PT fresh normal plasma pool (sec)] the VDGH Reference Plasma showed a deviation from the average fresh normal plasma pool of 1.05 both with the BCT/099 and with all thromboplastins. There were obtained some statistical differences between “plain” and “combined’’ (added factor V and fibrinogen) thromboplastins. No statistical difference was found between the different endpoint measurement methods (manual, mechanical, optical).In spite of these statistical deviations the VDGH Reference Plasma can be used for the standardization of the PT-normal (100%) value with different ratios for plain (1.06) and combined (1.02) thromboplastins. The manufacturers will use this VDGH Reference Plasma for the calibration of their commercially available calibration plasmas, which allows the user of such a material to calculate a calibrated 100% PT value.

An International Study Centre - and an English Saint

Moreana ◽  
1985 ◽  
Vol 22 (Number 87-8 (3-4) ◽  
pp. 93-94
Author(s):  
Mary O’Neill
Keyword(s):  
International Study ◽  
Study Centre
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