Abstract
Introduction
Preeclampsia and eclampsia are conditions that affect gestation, characterized by high blood pressure and direct organ damage, while geographical altitude directly affects cardiovascular physiology. The aim of this review is to identify the clinical manifestations and complications of preeclampsia in pregnant women at high and very high altitudes.
Methods
A scoping review was conducted to assess the objective. A systematic search was performed on Pubmed, Web of Science, Embase, Scopus, Scielo, and Lilacs. Studies including pregnant women with preeclampsia or eclampsia at high altitudes and very high altitudes were included, excluding non-citable documents. Results were summarized in tables based on bibliographic data, methodological aspects, and key findings.
Results
Eight documents meeting the inclusion and exclusion criteria were obtained. Seven studies focused on populations in Latin America, with the highest geographical altitude being 4380 m above sea level in the city of Cerro de Pasco, Peru. One report suggests a higher admission rate to the Intensive Care Unit and a higher frequency of HELLP syndrome. Functional cardiovascular changes were also observed.
Conclusions
There are few studies directly evaluating pregnant populations at high altitudes and very high altitudes experiencing preeclampsia and eclampsia. Complications may be more frequent at high altitudes and very high altitudes with clinically unobservable cardiovascular changes.
Preeclampsia and eclampsia are conditions that affect gestation, characterized by high blood pressure and direct organ damage, while geographical altitude directly affects cardiovascular physiology. The aim of this review is to identify the clinical manifestations and complications of preeclampsia in pregnant women at high and very high altitudes.
Methods
A scoping review was conducted to assess the objective. A systematic search was performed on Pubmed, Web of Science, Embase, Scopus, Scielo, and Lilacs. Studies including pregnant women with preeclampsia or eclampsia at high altitudes and very high altitudes were included, excluding non-citable documents. Results were summarized in tables based on bibliographic data, methodological aspects, and key findings.
Results
Eight documents meeting the inclusion and exclusion criteria were obtained. Seven studies focused on populations in Latin America, with the highest geographical altitude being 4380 m above sea level in the city of Cerro de Pasco, Peru. One report suggests a higher admission rate to the Intensive Care Unit and a higher frequency of HELLP syndrome. Functional cardiovascular changes were also observed.
Conclusions
There are few studies directly evaluating pregnant populations at high altitudes and very high altitudes experiencing preeclampsia and eclampsia. Complications may be more frequent at high altitudes and very high altitudes with clinically unobservable cardiovascular changes.
| Original language | American English |
|---|---|
| Journal | Pregnancy Hypertension |
| Volume | 36 |
| DOIs | |
| State | Indexed - 1 Jun 2024 |
