Assessment of Breathing Using an Under-bed Weighing Scale

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

16 participants

Study Classification

OBSERVATIONAL

Study Start Date

2021-03-24

Study Completion Date

2022-04-01

Brief Summary

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The aim of this study is to assess the capability of a modified under bed weighing scale (contact-free unconstrained respiratory monitor, BSS) to predict postoperative pulmonary complications in high-risk surgical patients.

The study is designed to test the hypothesis that abnormal breathing measured by a modified under bed weighing scale predicts postoperative pulmonary complications within 7 days after surgery.

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Detailed Description

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Conditions

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Postoperative Respiratory Complication Respiratory Failure

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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Bed sensor monitoring system

Respiratory patterns in the post-anesthesia care unit will be assessed using a validated, modified under bed weighing scale placed under the patient's bed in the PACU.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Age 18 years or older
2. Undergoing non-cardiac surgery under general anesthesia.
3. Score ≥ 25 in the risk prediction score (Table1)

Exclusion Criteria

1. Ambulatory (outpatient) surgery
2. Transfer directly to the ICU
3. Remain intubated/ planned to remain intubated after surgery
4. Pregnant patients: as detected by patient self-reporting of diagnosed by preoperative pregnancy testing according to institutional policies at BIDMC.
5. Patients enrolled in other interventional studies which could confound the primary endpoint.

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No