Effect of Small-volume Oral Spray in the After Anesthesia Recovery Room for Thirst Patients
Condition: Anesthesia and Thirst
Study type: Interventional

Summary: 
      Currently, there are limited studies performed on the treatment of perioperative thirst and
      the methods provided by literature possess a risk of choking. In addition, there is no good
      treatment nor relevant research in the area of perioperative thirst in Taiwan. As a result,
      this study aims to use a visual analogue scale (VAS) as the assessment tool to show that oral
      spray can significantly ease the thirst-related discomfort for patients recovering from
      anesthesia, thereby reducing the frequency of painkiller use. This would result in lower
      labor and material costs, achieving the effect of improved perioperative care quality and
      cost reduction. It is hoped that in the future, the study can be applied in practice and
      academic studies to reduce perioperative thirst for patients. Using patients with
      perioperative thirst in the recovery room as the subject, this study planned to have research
      personnel or part-timers collect data from a total of 200 patients. Statistical analysis
      would be performed for data collected from the recovery room.
    

Detailed description: 
      Research design and research subjects use surveymonkey's sample number calculator to set the
      total number of patients in the year before inclusion and exclusion as the mother population:
      5600, the verification power is set to 0.8, the effect is set to 5%, and the estimated sample
      number needs to be at least 160 patient. The admission process is shown in Figure 1. After
      the patient reports in the operation registration area, the admission officer randomly
      selects at least 3 non-head and neck surgery patients every day (see the inclusion and
      exclusion conditions for details), and gives written and verbal explanations, and obtains
      informed consent and Signing the consent form, deducting the number of samples lost (for
      example, the lips are broken due to the intraoperative intubation process or the VAS thirst
      assessment form score is less than 4 points), and it is estimated that a total of 300
      patients will be enrolled. After the patients enter the recovery room, those eligible for
      inclusion are divided into the control group, the oral spray group and the control group, the
      oral spray group and the control group, after the sample is lost, it is expected that each
      group will receive 100 patients. Inclusion conditions: VAS thirst assessment form score ≥ 4
      points, age 20-75 years old, anesthesia risk assessment grade ASA: I~III, conscious (GCS: 15
      points), Muscle power ≥ 4 points, anesthesia recovery score Aldrate score ≥8 points, informed
      consent. Excluded conditions: Those who have undergone head and neck surgery this time or
      have a history of head and neck surgery, have diabetes, hyperthyroidism, a history of heart
      failure, are younger than 20 years old or older than 75 years old, or have broken oral mucosa
      or lips.

      Research tools: 30ml small-capacity spray bottle, oral cotton swab, sterile distilled water,
      VAS thirst visual assessment form.

      Steps of the study: After entering the recovery room, the patients who meet the criteria for
      inclusion are divided into the control group, the oral spray group (singular) and the control
      group, the cotton swab moisturizing the mouth group using random random number generators
      (minimum 1, maximum 10) (Double number), after the patient wakes up (Aldrate score ≥ 8
      points), VAS thirst visual assessment scale score ≥ 4 points, immediately intervene. The
      control group poured sterile distilled water into a 30ml small-capacity spray bottle and
      sprayed it on the patient's mouth 4 times, respectively on the oral tongue and under the
      tongue, the left side and the right side of the mouth. The dose and intensity of the spray
      were the same; the control group used an oral cotton swab to moisten the oral cavity with
      sterile distilled water. Before the first intervention and before being transferred out of
      the recovery room, the VAS Thirst Assessment Form was used to score a total of 2 assessments.
      In addition, retrospective statistics.
    

Intervention name(s): oral spry; Cotton swab
Intervention type(s): Other; Other
Intervention description(s): Pour sterile distilled water into a 30ml small-capacity spray bottle and spray 4 times at the patient's mouth. They are on the tongue and under the tongue, the left side and the right side of the mouth. The same spray bottle is used by the same person. Consistent dosage and strength.; Moisten the mouth with sterile distilled water with an oral cotton swab.
Allocation: Randomized
Intervention model: Parallel Assignment
Masking: None (Open Label)
Primary purpose: Other
Keywords: thirst and oral spray and after anesthesia and recovery room