Trial reportBMC anesthesiology2022
Cardiorespiratory impact of intrathoracic pressure overshoot during artificial carbon dioxide pneumothorax: a randomized controlled study.
Trial report in BMC anesthesiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02330536 (Cardiopulmonary Effects of Intrathoracic Pressure Overshoot During Carbon Dioxide Insufflation in Thoracoscopic Surgery), which is not on this map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Cardiopulmonary Effects of Intrathoracic Pressure Overshoot During Carbon Dioxide Insufflation in Thoracoscopic Surgery
Who cites it
10 citing papers in PubMed, 9 citations in OpenAlex.
- Technical nuances and early outcomes of uniportal subxiphoid video-assisted thoracoscopic surgery (VATS) for anterior mediastinal tumor resection without artificial pneumothorax: a retrospective analysis.Journal of thoracic disease · 2026Article
- Balance-shaped sternal elevation-assisted uniportal subxiphoid video-assisted thoracoscopic surgery for thymoma with persistent left superior vena cava.Gland surgery · 2026Article
- Modified subxiphoid uniportal video-assisted thoracoscopic surgery with percutaneous suspension technique via balance hook sternal elevation device in anterior mediastinal masses.World journal of surgical oncology · 2026Article
- Comparison of two-lung ventilation with CO₂ artificial pneumothorax and one-lung ventilation during esophagectomy: a retrospective cohort study.BMC anesthesiology · 2026Article
- Contralateral Robotic-Assisted Anatomical Resection for Synchronous or Metachronous Lung Cancer: A Retrospective Case Series.Journal of clinical medicine · 2025Article
- Clinical outcomes of subxiphoid uniportal video-assisted thoracoscopic thymectomy using a double sternum retractor versus conventional approaches.Journal of thoracic disease · 2025Article
- Cardiac sympathetic denervation for untreatable ventricular tachycardia in structural heart disease. Strengths and pitfalls of evolving surgical techniques.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2025Review
- Article
- Comparison of early postoperative pulmonary complications between two-lung ventilation with artificial pneumothorax and one-lung ventilation with bronchial blockade in patients undergoing minimally invasive esophagectomy: a retrospective propensity score-matched cohort study.Journal of thoracic disease · 2024Article
- First In Vivo Applicational Data of Foam-Based Intrathoracic Chemotherapy (FBiTC) in a Swine Model.Pharmaceuticals (Basel, Switzerland) · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe aim of this study is to evaluate cardiovascular and respiratory effects of intrathoracic pressure overshoot (higher than insufflation pressure) in patients who underwent thoracoscopic esophagectomy procedures with carbon dioxide (CO
methodsThis prospective research included 200 patients who were scheduled for esophagectomy from August 2016 to July 2020. The patients were randomly divided into the Stryker insufflator (STR) group and the Storz insufflator (STO) group. We recorded the changes of intrathoracic pressure, peak airway pressure, blood pressure, heart rate and central venous pressure (CVP) during artificial pneumothorax. The differences in blood gas analysis, the administration of vasopressors and the recovery time were compared between the two groups.
resultsWe found that during the artificial pneumothorax, intrathoracic pressure overshoot occurred in both the STR group (8.9 mmHg, 38 times per hour) and the STO group (9.8 mmHg, 32 times per hour). The recorded maximum intrathoracic pressures were up to 58 mmHg in the STR group and 51 mmHg in the STO group. The average duration of intrathoracic pressure overshoot was significantly longer in the STR group (5.3 ± 0.86 s) vs. the STO group (1.2 ± 0.31 s, P < 0.01). During intrathoracic pressure overshoot, a greater reduction in systolic blood pressure (SBP) (5.6 mmHg vs. 1.1 mmHg, P < 0.01), a higher elevation in airway peak pressure (4.8 ± 1.17 cmH
conclusionsIntrathoracic pressure overshoot can occur during thoracoscopic surgery with artificial CO
trial registrationClinicaltrials.gov ( NCT02330536 ; December 24, 2014).
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.