None listed
Conditions
Interventions
Case series :None
Sponsors
Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: a) Age = 75 years old, with no gender restriction; b) Patients who are expected to undergo general anesthesia surgery at a selected time and need to place a central venous catheter, with an estimated operative time of more than 1 hour; c) ASA score of I to II; d) BMI ranging from 18 kg/m^2 to 30 kg/m^2; e) Patients who clearly understand, voluntarily participate in the study, and have signed the informed consent form.
Exclusion criteria
Exclusion criteria: a) Local infection: patients with infection at the puncture site or incision site b) Patients with hypovolemia or shock c) Patients with superior cava vena or inferior vena cava obstruction d) Patients with vegetations, tumors, or thrombi in the heart e) External jugular vein thrombosis f) Patients with allergies to medical adhesive tapes
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The value of non-invasive central venous pressure;The value of invasive central venous pressure; | — |
Countries
China
Contacts
Public ContactWu Jingxiang
Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed