Using high-flow nasal oxygen for preoxygenation in emergency surgery patients with full stomachs

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness of high-flow nasal oxygen (HFNO) therapy for preoxygenation in adult patients undergoing emergency surgery with full stomachs. Participants will be randomly assigned to either receive HFNO or traditional face mask preoxygenation before anesthesia induction. The study aims to assess whether HFNO can improve oxygenation and reduce the risk of hypoxemia during the critical period of intubation. The trial is conducted at a single center, focusing on patients classified as ASA I or II who are at risk of gastric fullness.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Emergency surgical patients at risk of gastric fullness requiring endotracheal intubation.
* Patients aged 18 years or older.
* Health status classified as ASA I or II.
* Mallampati classification I or II.

Exclusion Criteria:

* Patients with a predicted difficult airway, facial deformities, or an inability to achieve a proper mask seal.
* Patients with respiratory diseases.
* Pregnant patients.
* Patients allergic to anesthesia or resuscitation drugs.
* Patients who do not consent to participate in the study.

Where it's running

• Department of Anesthesia, Phu Tho General Hospital
  Viet Tri, Phu Tho, Vietnam Recruiting

Study contacts

• Study coordinator: Hong Bui Minh, M.D
• Email: Drhong88gmhs@gmail.com
• Phone: 0971025586

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• Hyperangulated vs. Macintosh blades for obstetric intubation

  This study tests whether a hyperangulated blade or a Macintosh-style blade helps obstetric patients get an endotracheal tube placement more safely during cesarean deliveries under general anesthesia.

  Recruiting Samuel Lunenfeld Research Institute, Mount Sinai Hospital · Toronto, Ontario · NCT07667010

• Frontal EEG Changes During Anesthesia in People With Obesity vs. Normal Weight

  This study tests whether frontal brain activity patterns during anesthesia differ between adults with obesity and those of normal weight.

  Recruiting Duzce University · Düzce, Düzce · NCT07877090

• Remimazolam versus Midazolam for anesthesia induction in older adults

  This observational study compares remimazolam and midazolam when inducing anesthesia in people aged 65 and older undergoing elective non-cardiac surgery to see which provides better stability and safety.

  Recruiting Second Affiliated Hospital, Zhejiang University, School of Medicine · Hangzhou · NCT07746505

• Dexmedetomidine vs magnesium with lidocaine for eye block during DCR surgery

  This trial tests whether adding dexmedetomidine or magnesium sulfate to lidocaine for a preemptive peribulbar block can better manage blood pressure and heart rate in adults undergoing DCR surgery under general anesthesia.

  Recruiting Cairo University · Cairo · NCT07675616

• Pain monitoring with ANI during rapid sequence induction

  This study tests whether the Analgesia Nociception Index (ANI) can measure pain during rapid sequence induction in adults undergoing tracheal intubation.

  Recruiting Centre Hospitalier Princesse Grace · Monaco · NCT07588165

• Sphenopalatine ganglion block to improve the surgical field during endoscopic pituitary removal

  This trial will try an ultrasound-guided sphenopalatine ganglion block with bupivacaine and dexamethasone alongside general anesthesia to see if it improves the surgeon's view and reduces postoperative pain for adults aged 21–60 having endoscopic trans-nasal pituitary surgery.

  Recruiting Cairo University · Cairo · NCT07569952

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.