Prevalence of Hypovolemia and Heart Failure in Non-cardiac Surgery

Prevalence of biventricular function of the heart and preoperative level of venous return is not known in non-cardiac non-morbid obese population.

The aim of the study is to assess the preoperative function of the heart and status of hypovolemia on the day of surgery.

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Key information

Conditions

Hypovolemia Cardiovascular Diseases Congenital Abnormalities Congenital, Hereditary, and Neonatal Diseases and Abnormalities Diastolic Dysfunction Heart Diseases Heart Failure Pathologic Processes Pathological Conditions, Signs and Symptoms Systolic Dysfunction Venous; Return (Anomaly)

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Sunderby hospital

Luleå, 97180, Sweden

About this study

Preoperative transthoracic echocardiography (TTE) is conducted in 100 individuals. Biventricular function (i.e. systolic and diastolic properties), left ventricular filling pressures and level of venous return are assessed by TTE.

Moreover high-sensitive troponine I and Nt-proBNP, ECG are collected. Multiple echocardiographic parameters will be studied for feasibility in terms of preoperative assessment of the heart.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

body mass index ≤ 35 kg/m2, electively scheduled for breast cancer surgery, endocrinologic surgery (thyroid, parathyroid) and general abdominal surgery.

Exclusion criteria

Not signed consent.

Treatment and study plan

Echocardiography

Diagnostic Test

Preoperative transthoracic echocardiography

Primary outcomes

Hypovolemia

Time frame: One hour before surgery

Screening of preoperative level of venous return
Heart failure

Time frame: One hour before surgery

Screening of incidence of preoperative systolic and diastolic function

Sponsors and collaborators

Lead sponsor

Umeå University

Other

Registry information

Important dates

Study start: 2017
Primary completion: 2018
Study completion: 2019
First posted: Nov 21, 2017
Registry last updated: Jan 5, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed