Comparing the effectiveness of the classic laryngeal mask ( LMA ) with the supralaryngeal ( SLIPA ) in general anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201201072080N12

Enrollment

320

Registered

2012-03-15

Start date

2010-04-17

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Condition 1: Urologic surgery. Condition 2: general surgery. Condition 3: orthopedic surgery. Condition 4: gynecologic surgery. Condition 5: general surgery. Condition 6: general surgery. Condition 7: general surgery. Calculus of lower urinary tract Inguinal hernia Reactive arthropathies Other abnormal products of conception Fissure and fistula of anal and rectal regions Abscess of anal and rectal regions Haemorrhoids

Interventions

Intervention 1: In the first 2 minutes after induction of anesthesia put LMAc and how to insert a laryngeal mask, insertion time by seconds, arterial blood saturation, the air entering the stomach ,

In the first 2 minutes after induction of anesthesia put LMAc and how to insert a laryngeal mask, insertion time by seconds, arterial blood saturation, the air entering the stomach , easy or difficul

In the first 2 minutes after induction of anesthesia put SLIPA and how to insert a laryngeal mask, insertion time by seconds, arterial blood saturation, the air entering the stomach , easy or difficu

Eligibility

Sex/Gender

All

Age

15 Years to 70 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: patients undergoing general, orthopedics, urologic and gynecologic surgery who have a need for general anesthesia; supine position; patients aged 15-70 years; ASA I - II; BMI less than 35; practice time less than one hour; preoperative fasting for at least 6 hours. Exclusion criteria: sore throat; pregnancy; history of reflux.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
How to insertion of laryngeal mask. Timepoint: Insertion of laryngeal mask. Method of measurement: Observation.;Insertion time. Timepoint: Immediately after insertion of laryngeal mask. Method of measurement: Observation.;How to remove the laryngeal mask. Timepoint: After removing the mask. Method of measurement: Observation.	—

Secondary

Measure	Time frame
Sorethroat. Timepoint: 30 minutes after removing the mask. Method of measurement: VAS and observation.;Blood on laryngeal mask. Timepoint: After removing the mask. Method of measurement: Observation.;Gastric insufflation. Timepoint: After insertion of laryngeal mask. Method of measurement: Clinical examination.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr.Afsaneh Norouzi

Arak university of medical sciences

norouzi43@yahoo.com+98 86 1222 2003

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026