Surgery — Goal-Directed Therapy Following Cardiac Surgery
Citation(s)
Baumgarten M, Brodsgaard A, Bunkenborg G, Foss NB, Norholm V Nurse and Physician Perceptions of Working With Goal-Directed Therapy in the Perioperative Period. J Perianesth Nurs. 2020 Apr;35(2):198-205. doi: 10.1016/j.jopan.2019.09.005. Epub 2019 Dec 13.
Davies SJ, Vistisen ST, Jian Z, Hatib F, Scheeren TWL Ability of an Arterial Waveform Analysis-Derived Hypotension Prediction Index to Predict Future Hypotensive Events in Surgical Patients. Anesth Analg. 2020 Feb;130(2):352-359. doi: 10.1213/ANE.0000000000004121.
Li P, Qu LP, Qi D, Shen B, Wang YM, Xu JR, Jiang WH, Zhang H, Ding XQ, Teng J Significance of perioperative goal-directed hemodynamic approach in preventing postoperative complications in patients after cardiac surgery: a meta-analysis and systematic review. Ann Med. 2017 Jun;49(4):343-351. doi: 10.1080/07853890.2016.1271956. Epub 2017 Feb 2.
Parsons H, Zilahi G Pro: Hypotension Prediction Index-A New Tool to Predict Hypotension in Cardiac Surgery? J Cardiothorac Vasc Anesth. 2023 May 17:S1053-0770(23)00329-4. doi: 10.1053/j.jvca.2023.05.023. Online ahead of print. No abstract available.
Shin B, Maler SA, Reddy K, Fleming NW Use of the Hypotension Prediction Index During Cardiac Surgery. J Cardiothorac Vasc Anesth. 2021 Jun;35(6):1769-1775. doi: 10.1053/j.jvca.2020.12.025. Epub 2020 Dec 21.
Goal-Directed Therapy (GDT) Using Hypotension Prediction Index (HPI) Following Cardiac Surgery: a Pilot Randomized Control Trial
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.