Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03237351
Other study ID # 2017041102
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date September 1, 2017
Est. completion date March 1, 2020

Study information

Verified date April 2020
Source Shenzhen Second People's Hospital
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Perioperative fluid management is a key component of anesthetic management during thoracic surgery. On one hand, fluid restriction could compromise perfusion of vital organs and surgical anastomosis. On the other hand, fluid overload could lead to cardiopulmonary complications, notably pulmonary edema, which carries a high mortality rate. Perioperative fluid management to avoid postpneumonectomy pulmonary edema has been previously reviewed. Therefore, to achieve the balance between preventing fluid overload and optimising organ perfusion, the practical index to guide fluid management, which can predict whether fluid loading will improve haemodynamic conditions in an individual patient, would be very valuable during lung surgery. Perioperative goal-directed fluid therapy (GDFT) is a cornerstone of tissue perfusion and oxygenation, and it can improve surgical outcomes. Respiratory variations of arterial pressure [i.e. pulse pressure variation (PPV) and systolic pressure variation] can predict fluid responsiveness in mechanically ventilated patients under various conditions. Therefore, pressure variations are increasingly being advocated for fluid management.This study will discuss the effects of pulse pressure variation(PPV) in different level during anesthesia on patients with oxygenation index and short-term prognosis undergoing video-assisted thoracoscopic surgery for pneumoresection.


Recruitment information / eligibility

Status Completed
Enrollment 60
Est. completion date March 1, 2020
Est. primary completion date January 1, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria:

- American Society of Anesthesiologists physical status I-III; aged 18-60 years old; BMI 18.5 ~ 28 kg/m2

Exclusion Criteria:

- Refused to participate in the experiment, hepatic/renal/cardiac dysfunction, severe valvular disease, frequent arrhythmia, moderate anemia and severe electrolyte disturbance before operation.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Fluid therapy
Conventional therapy group: conventional arterial blood pressure monitoring. Low value of PPV group and high value of PPV group:pulse pressure variation monitoring with arterial blood pressure monitoring.

Locations

Country Name City State
China Shenzhen Second People's Hospital Shenzhen Guangdong

Sponsors (1)

Lead Sponsor Collaborator
ZhiHeng Liu

Country where clinical trial is conducted

China, 

References & Publications (6)

Chau EH, Slinger P. Perioperative fluid management for pulmonary resection surgery and esophagectomy. Semin Cardiothorac Vasc Anesth. 2014 Mar;18(1):36-44. doi: 10.1177/1089253213491014. Epub 2013 May 29. Review. — View Citation

Giglio MT, Marucci M, Testini M, Brienza N. Goal-directed haemodynamic therapy and gastrointestinal complications in major surgery: a meta-analysis of randomized controlled trials. Br J Anaesth. 2009 Nov;103(5):637-46. doi: 10.1093/bja/aep279. Review. — View Citation

Lee JH, Jeon Y, Bahk JH, Gil NS, Hong DM, Kim JH, Kim HJ. Pulse pressure variation as a predictor of fluid responsiveness during one-lung ventilation for lung surgery using thoracotomy: randomised controlled study. Eur J Anaesthesiol. 2011 Jan;28(1):39-44. doi: 10.1097/EJA.0b013e32834089cf. — View Citation

Marik PE, Cavallazzi R, Vasu T, Hirani A. Dynamic changes in arterial waveform derived variables and fluid responsiveness in mechanically ventilated patients: a systematic review of the literature. Crit Care Med. 2009 Sep;37(9):2642-7. doi: 10.1097/CCM.0b013e3181a590da. Review. — View Citation

Ripollés-Melchor J, Espinosa Á, Martínez-Hurtado E, Abad-Gurumeta A, Casans-Francés R, Fernández-Pérez C, López-Timoneda F, Calvo-Vecino JM. Perioperative goal-directed hemodynamic therapy in noncardiac surgery: a systematic review and meta-analysis. J Clin Anesth. 2016 Feb;28:105-15. doi: 10.1016/j.jclinane.2015.08.004. Epub 2015 Oct 2. Review. — View Citation

Zhang J, Chen CQ, Lei XZ, Feng ZY, Zhu SM. Goal-directed fluid optimization based on stroke volume variation and cardiac index during one-lung ventilation in patients undergoing thoracoscopy lobectomy operations: a pilot study. Clinics (Sao Paulo). 2013 Jul;68(7):1065-70. doi: 10.6061/clinics/2013(07)27. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Change from Baseline Oxygenation Index in 48 hours Before induction, 5 minutes before the end of one-lung ventilation, 48 hours after the operation
Secondary The duration of surgery During surgery period
Secondary The duration of mechanical ventilation During surgery period
Secondary Crystalloid administered During surgery period
Secondary Colloid administered During surgery period
Secondary Blood loss During surgery period
Secondary Urine output During surgery period
Secondary Number of patients received vasopressor During surgery period
Secondary Blood pressure Before the surgery and 48 hours after surgery
Secondary Leukocyte Before the surgery and 48 hours after surgery
Secondary Hematocrit Before the surgery and 48 hours after surgery
Secondary Complication until hospital discharge 1 month after surgery
Secondary Hospital stay postoperatively 1 month after surgery
See also
  Status Clinical Trial Phase
Completed NCT03940144 - Effect of SVV-guided Fluid Therapy on Outcomes After Major Abdominal Surgery N/A
Completed NCT03128190 - Multi-center Trial of Goal-directed Fluid Management Based on Pulse Pressure Variation Monitoring N/A
Withdrawn NCT04265014 - Comparison of Goal-directed and Liberal Fluid Management N/A
Not yet recruiting NCT05487924 - Stroke Volume Variation- Guided Hemodynamic Therapy Versus Oxygen Extraction Ratio-guided Hemodynamic Therapy N/A