Skip to main content
OpenTrials
Completed

NCT Number: NCT03342651

Preoperative Vitamin D Levels and Respiratory Complications of General Anesthesia

Vitamin D deficiency is a commonly observed health problem in the world. With a role in many chronic diseases and especially lung diseases, the importance of vitamin D deficiency in anesthesia management is increased. This research aims to investigate whether there is a correlation between the respiratory complications occurring in patients under general anesthesia and preoperative vitamin D levels.

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

This study included 95 adult cases aged from 18-65 years operated under general anesthesia. The cases had total 25-hydroxyvitamin D (25OHD) levels identified in blood samples before the operation. Patients given routine general anesthesia and postoperative monitoring procedures were assessed in terms of respiratory complications during anesthesia induction, extubation, anesthesia recovery and the first 24 hours postoperative.

This research observed that patients with low preoperative 25OHD vitamin levels encountered respiratory complications related to general anesthesia more often. Especially in the early postoperative period there is a very significant difference between complications and low 25OHD vitamin levels. Our study results show that low vitamin D levels may be a potential risk in terms of respiratory complications related to general anesthesia causing severe morbidity and mortality increase. The results lead to the consideration that optimizing vitamin D levels in the preoperative period for patients undergoing general anesthesia may aid in reducing complications.

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • American Society of Anesthesiologists I - II risk classification, healthy adult surgery cases

Exclusion criteria

  • Thoracic surgery, those with severe respiratory, neuromuscular or endocrine system diseases, those with difficult intubation, morbid obesity, using vitamin D supplements and those who smoked

Treatment and study plan

Vitamin D

Other

Vitamin D, general anesthesia, respiratory complications

Other names: Anesthesia, respiratory complications

Primary outcomes

  1. Relationship between Vitamin D levels and respiratory complications

    Time frame: Perioperative period

    Low vitamin D levels may be a potential risk in terms of respiratory complications related to general anesthesia

Sponsors and collaborators

Lead sponsor

Ordu University

Other

Registry information

Official study title

Evaluation of the Effect of Preoperative Vitamin D Levels and Respiratory Complications of General Anesthesia

Acronym: VitaminD

Important dates

Study start
2015
Primary completion
2016
Study completion
2016
First posted
Nov 17, 2017
Registry last updated
Nov 17, 2017

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.