预定义通气区域数据集
心脏手术后患者闭环通气模式下的呼吸区域分类数据，用于比较侧流与主流二氧化碳监测对通气质量的影响。
基本信息
资源简介
预定义通气区域数据集
【一句话概览】
本数据集是 figshare 公开的结构化表格数据集，收录 1 个文件、合计 5.63 KB，主题涵盖 respiratory rate according、least two hours、first three hours、elective cardiac surgery、– treat analysis，可用于统计建模、特征工程与队列分析，CC BY 4.0 许可开放获取。
【数据集背景】
本数据集源站标题为《The predefined ventilation zones*.》。源站首次发布：2023-08-23。
【数据内容】
源站原始描述：Background INTELLiVENT–Adaptive Support Ventilation (ASV) is a closed–loop ventilation mode that uses capnography to adjust tidal volume (VT) and respiratory rate according to a user–set end–tidal CO2 (etCO2) target range. We compared sidestream versus mainstream capnography with this ventilation mode with respect to the quality of breathing in patients after cardiac surgery. Methods Single–center, single–blinded, non–inferiority, randomized clinical trial in adult patients scheduled for electiv…
【数据结构与技术规格】
文件数 1 个，合计 5.63 KB。Table 1.xls：application/vnd.ms-excel，5.63 KB。数据集 DOI：10.1371/journal.pone.0289412.t001。
【主题与分类】
源站学科分类：Medicine、Cell Biology、Biotechnology、Developmental Biology、Marine Biology、Cancer。主题标签：respiratory rate according、least two hours、first three hours、elective cardiac surgery、– treat analysis、single – center、single – blinded、optimal &# 8217、critical &# 8217、acceptable &# 8217。
【适用方向】
结构化表格数据可直接用于统计建模、特征工程与队列分析。
【获取与许可】
源站页面：https://plos.figshare.com/articles/dataset/The_predefined_ventilation_zones_/24020494
使用许可：CC BY 4.0（https://creativecommons.org/licenses/by/4.0/）。
规范引用：Nijbroek, Sunny G. L. H.; Roozeman, Jan-Paul; Ettayeby, Sarah; Rosenberg, Neeltje M.; van Meenen, David M. P.; Cherpanath, Thomas G. V.; et al. (2023). The predefined ventilation zones*.. PLOS ONE. Dataset
下载信息
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需要注册 Kaggle 账号并登录后下载，适合需要跟踪下载记录和使用 API 的用户。
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公开数据集受托下载与技术交付服务。
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使用方式
数据集获取（Figshare）
- 源站标题：The predefined ventilation zones*.
- DOI：10.1371/journal.pone.0289412.t001
- 发布日期：2023-08-23
- 文件数：1 个
- 文件总体积：5.63 KB
- 源站页面：https://plos.figshare.com/articles/dataset/The_predefined_ventilation_zones_/24020494
命令行下载
curl -L -o "Table 1.xls" "https://ndownloader.figshare.com/files/42119971"
文件清单
Table 1.xls（5.63 KB）
文件总体积 5.63 KB（源站 API 实测）。
数据说明
Background
INTELLiVENT–Adaptive Support Ventilation (ASV) is a closed–loop ventilation mode that uses capnography to adjust tidal volume (VT) and respiratory rate according to a user–set end–tidal CO2 (etCO2) target range. We compared sidestream versus mainstream capnography with this ventilation mode with respect to the quality of breathing in patients after cardiac surgery.
Methods
Single–center, single–blinded, non–inferiority, randomized clinical trial in adult patients scheduled for elective cardiac surgery that were expected to receive at least two hours of postoperative ventilation in the ICU. Patients were randomized 1:1 to closed–loop ventilation with sidestream or mainstream capnography. Each breath was classified into a zone based on the measured VT, maximum airway pressure, etCO2 and pulse oximetry. The primary outcome was the proportion of breaths spent in a predefined ‘optimal’ zone of ventilation during the first three hours of postoperative ventilation, with a non–inferiority margin for the difference in the proportions set at –20%. Secondary endpoints included the proportion of breaths in predefined ‘acceptable’ and ‘critical’ zones of ventilation, and the proportion of breaths with hypoxemia.
Results
Of 80 randomized subjects, 78 were included in the intention–to–treat analysis. We could not confirm the non–inferiority of closed–loop ventilation using sidestream with respect to the proportion of breaths in the ‘optimal’ zone (mean ratio 0.87 [0.77 to ∞]; P = 0.116 for non–inferiority). The proportion of breaths with hypoxemia was higher in the sidestream capnography group versus the mainstream capnography group.
Conclusions
We could not confirm that INTELLiVENT–ASV using sidestream capnography is non–inferior to INTELLiVENT–ASV using mainstream capnography with respect to the quality of breathing in subjects receiving postoperative ventilation after cardiac surgery.
Trial registration
NCT04599491 (clinicaltrials.gov).
许可
CC BY 4.0
引用
学术使用请引用 DOI 10.1371/journal.pone.0289412.t001（source: https://plos.figshare.com/articles/dataset/The_predefined_ventilation_zones_/24020494）。
数据缺失？
依托陕西、四川两大基地，我们与超过十家三甲医院建立直接合作关系，覆盖合规授权、采集治理、专业标注、数据交付的全流程，为AI医疗团队提供即拿即用的高质量临床数据。
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