Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes
Introduction: the development of this research is base on the growing interest in understanding the adaptations to chronic hipoxia mainly in the range of intermediate altitudes (1 500-3 000 m.s.n.m) and the need to establish parameters of normality in the variables [Hb], Hct and SO2 for diagnostic a...
| Autores: | , , , , , |
|---|---|
| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2015 |
| País: | Colombia |
| Recursos: | Universidad del Rosario |
| Repositório: | Repositorio EdocUR - U. Rosario |
| Idioma: | inglês |
| OAI Identifier: | oai:repository.urosario.edu.co:10336/22684 |
| Acesso em linha: | https://doi.org/10.3305/nh.2015.32.5.9711 https://repository.urosario.edu.co/handle/10336/22684 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Hemoglobin Oxygen Adolescent Adult Altitude Blood Colombia Female Hematocrit Human Male Young adult Hemoglobins Humans (mesh) Acclimatization/physiology Blood gas monitoring Hemoglobine Oxymetry Transcutaneous |
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Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudesComportamiento de la concentración de hemoglobina, el hematocrito y la saturación de oxígeno en una población universitaria en Colombia a diferentes AlturasTrompetero González, Andrea CatalinaCristancho Mejía, EdgarBenavides Pinzón, William FernandoSerrato Roa, MauricioLandinez Macias, María PaulaRojas, JoelHemoglobinOxygenAdolescentAdultAltitudeBloodColombiaFemaleHematocritHumanMaleYoung adultAdolescentAdultAltitudeColombiaFemaleHematocritHemoglobinsHumansMaleOxygenYoung adult(mesh)Acclimatization/physiologyAltitudeBlood gas monitoringHematocritHemoglobineOxymetryTranscutaneousIntroduction: the development of this research is base on the growing interest in understanding the adaptations to chronic hipoxia mainly in the range of intermediate altitudes (1 500-3 000 m.s.n.m) and the need to establish parameters of normality in the variables [Hb], Hct and SO2 for diagnostic and characterization of the population purposes. Objective: to analyze the behavior of the [Hb], Hct and SaO2 at different intermediate altitudes (970 m.s.n.m, 1 520 m.s.n.m, 1 728 m.s.n.m, 1 923 m.s.n.m, 2 180 m.s.n.m and 2 600 m.s.n.m) in order to contribute to the knowledge of the high altitude physiology and the clinical field to support the diagnosis of anemia. Methods: clinically healthy subjects with low levels of physical activity and food consumption report containing iron. Total of 264 participants of both genders between 18 and 30 years. The blood samples were collected from the antecubital vein and the earlobe and analyzed in a radiometer. A non-parametric statistical analysis was performed. Results: with increasing of altitude, [Hb] and Hct values were increased while the SO2 decreased. Men showed higher values than women in [Hb] and Hct, related to lower values of SO2 than women. Discussion: a threshold variable was not found, perhaps because of the small distance between the altitudes. The values reported were similar but not identical to other studies. This difference could be explained by genetic diversity among populations. Conclusions: this study allows for the first values of characterization of the study population. All altitudes were above the cutoff for the diagnosis of anemia ([Hb] 12 g/dl). © 2015, Grupo Aula Medica S.A. All rights reserved.Grupo Aula Medica S.A.20152020-05-25T23:57:30Zinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3305/nh.2015.32.5.97111699519802121611https://repository.urosario.edu.co/handle/10336/22684reponame:Repositorio EdocUR - U. Rosarioinstname:Universidad del Rosarioinstacron:Universidad del Rosarioenghttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84946433562&doi=10.3305%2fnh.2015.32.5.9711&partnerID=40&md5=e726e2c0c045a4d9dd8f3dac397dd04einfo:eu-repo/semantics/openAccess2022-05-02T07:37:20Z |
| dc.title.none.fl_str_mv |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes Comportamiento de la concentración de hemoglobina, el hematocrito y la saturación de oxígeno en una población universitaria en Colombia a diferentes Alturas |
| title |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| spellingShingle |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes Trompetero González, Andrea Catalina Hemoglobin Oxygen Adolescent Adult Altitude Blood Colombia Female Hematocrit Human Male Young adult Adolescent Adult Altitude Colombia Female Hematocrit Hemoglobins Humans Male Oxygen Young adult (mesh) Acclimatization/physiology Altitude Blood gas monitoring Hematocrit Hemoglobine Oxymetry Transcutaneous |
| title_short |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| title_full |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| title_fullStr |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| title_full_unstemmed |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| title_sort |
Behavior of hemoglobin concentration, hematocrit and oxygen saturation in Colombian university population at different altitudes |
| dc.creator.none.fl_str_mv |
Trompetero González, Andrea Catalina Cristancho Mejía, Edgar Benavides Pinzón, William Fernando Serrato Roa, Mauricio Landinez Macias, María Paula Rojas, Joel |
| author |
Trompetero González, Andrea Catalina |
| author_facet |
Trompetero González, Andrea Catalina Cristancho Mejía, Edgar Benavides Pinzón, William Fernando Serrato Roa, Mauricio Landinez Macias, María Paula Rojas, Joel |
| author_role |
author |
| author2 |
Cristancho Mejía, Edgar Benavides Pinzón, William Fernando Serrato Roa, Mauricio Landinez Macias, María Paula Rojas, Joel |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Hemoglobin Oxygen Adolescent Adult Altitude Blood Colombia Female Hematocrit Human Male Young adult Adolescent Adult Altitude Colombia Female Hematocrit Hemoglobins Humans Male Oxygen Young adult (mesh) Acclimatization/physiology Altitude Blood gas monitoring Hematocrit Hemoglobine Oxymetry Transcutaneous |
| topic |
Hemoglobin Oxygen Adolescent Adult Altitude Blood Colombia Female Hematocrit Human Male Young adult Adolescent Adult Altitude Colombia Female Hematocrit Hemoglobins Humans Male Oxygen Young adult (mesh) Acclimatization/physiology Altitude Blood gas monitoring Hematocrit Hemoglobine Oxymetry Transcutaneous |
| description |
Introduction: the development of this research is base on the growing interest in understanding the adaptations to chronic hipoxia mainly in the range of intermediate altitudes (1 500-3 000 m.s.n.m) and the need to establish parameters of normality in the variables [Hb], Hct and SO2 for diagnostic and characterization of the population purposes. Objective: to analyze the behavior of the [Hb], Hct and SaO2 at different intermediate altitudes (970 m.s.n.m, 1 520 m.s.n.m, 1 728 m.s.n.m, 1 923 m.s.n.m, 2 180 m.s.n.m and 2 600 m.s.n.m) in order to contribute to the knowledge of the high altitude physiology and the clinical field to support the diagnosis of anemia. Methods: clinically healthy subjects with low levels of physical activity and food consumption report containing iron. Total of 264 participants of both genders between 18 and 30 years. The blood samples were collected from the antecubital vein and the earlobe and analyzed in a radiometer. A non-parametric statistical analysis was performed. Results: with increasing of altitude, [Hb] and Hct values were increased while the SO2 decreased. Men showed higher values than women in [Hb] and Hct, related to lower values of SO2 than women. Discussion: a threshold variable was not found, perhaps because of the small distance between the altitudes. The values reported were similar but not identical to other studies. This difference could be explained by genetic diversity among populations. Conclusions: this study allows for the first values of characterization of the study population. All altitudes were above the cutoff for the diagnosis of anemia ([Hb] 12 g/dl). © 2015, Grupo Aula Medica S.A. All rights reserved. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015 2020-05-25T23:57:30Z |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.3305/nh.2015.32.5.9711 16995198 02121611 https://repository.urosario.edu.co/handle/10336/22684 |
| url |
https://doi.org/10.3305/nh.2015.32.5.9711 https://repository.urosario.edu.co/handle/10336/22684 |
| identifier_str_mv |
16995198 02121611 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84946433562&doi=10.3305%2fnh.2015.32.5.9711&partnerID=40&md5=e726e2c0c045a4d9dd8f3dac397dd04e |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Grupo Aula Medica S.A. |
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Grupo Aula Medica S.A. |
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reponame:Repositorio EdocUR - U. Rosario instname:Universidad del Rosario instacron:Universidad del Rosario |
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Universidad del Rosario |
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Universidad del Rosario |
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Universidad del Rosario |
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Repositorio EdocUR - U. Rosario |
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Repositorio EdocUR - U. Rosario |
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