Neoplasms

All Conditions

Respiratory Tract (Lung and Bronchial) Diseases

Symptoms and General Pathology

Carcinoma

Carcinoma, Non-Small-Cell Lung

Neoplasm Metastasis

Lung Neoplasms

Carcinoma, Bronchogenic

Bronchial Neoplasms

Respiratory Tract Neoplasms

Thoracic Neoplasms

Lung Diseases

Respiratory Tract Diseases

Adjuvants, Anesthesia

Analgesics

Central Nervous System Depressants

All Drugs and Chemicals

Anti-Inflammatory Agents

Antineoplastic Agents

Antiemetics

Gastrointestinal Agents

Antirheumatic Agents

Anti-Infective Agents

Sufentanil

Anesthetics

Dexamethasone

Dexamethasone acetate

BB 1101

Flurbiprofen

Dsuvia

Flurbiprofen axetil

Dexamethasone 21-phosphate

Glucocorticoids

Hormones

Hormone Antagonists

Antineoplastic Agents, Hormonal

HIV Protease Inhibitors

Protease Inhibitors

Enzyme Inhibitors

Anti-Inflammatory Agents, Non-Steroidal

Analgesics, Non-Narcotic

Cyclooxygenase Inhibitors

Dexamethasone 10 mg is administered before anesthesia induction. Flurbiprofen axetil 50 mg is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 2 mg/ml flurbiprofen axetil, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Dexamethasone 10 mg is administered before anesthesia induction. Lipid microsphere 5 ml is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 20 ml lipid microsphere, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Normal saline 2 ml is administered before anesthesia induction. Flurbiprofen axetil 50 mg is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 2 mg/ml flurbiprofen axetil, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Normal saline 2 ml is administered before anesthesia induction. Lipid microsphere 5 ml is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg sufentanil and 20 ml lipid microsphere, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Dexamethasone 10 mg is administered before anesthesia induction.

Normal saline 2 ml is administered before anesthesia induction.

Normal saline

Flurbiprofen axetil 50 mg is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 2 mg/ml flurbiprofen axetil, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Lipid microsphere 5 ml is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 20 ml lipid microsphere, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Lipid microsphere

Dong-Xin Wang, MD, PhD

Surgical resection is the first choice treatment for patients with non-small-cell lung cancer. Despite of advances in surgical techniques, the long-term survival rate of postoperative patient is far from optimal. In a recent retrospective cohort study of the applicants, 588 patients after surgery for non-small-cell lung cancer were followed up for a medium of 5.2 years. The results showed that perioperative use of dexamethasone was associated with prolonged survival; perioperative use of flurbiprofen axetil was also associated with a slightly longer survival but not statistically significant. Further analysis showed that combined administration of dexamethasone and flurbiprofen axetil had additive effect in prolonging survival. We hypothesize that, for patients undergoing surgery for non-small-cell lung cancer, perioperative administration of dexamethasone and flurbiprofen axetil may improve long-term survival. However, evidences from randomized controlled trials are still lacking in this aspect.

Surgical resection is the first choice treatment for patients with non-small-cell lung cancer. Although improvements of surgical techniques have reduced the incidence of complications, the long-term survival rate of postoperative patient is far from optimal. Cancer metastasis and recurrence are the main reasons that lead to long-term postoperative death. It is unavoidable that some cancer cells will be disseminated into the blood circulation or the lymphatic systems during surgery. The development of metastasis and recurrence are dependent on the balance between the immune function of the body and the cancer-promoting factors during the perioperative period.

Studies showed that surgical stress inhibits the cytotoxic effects of natural killer cells and the activity of T cells, and thus leads to immunosuppression of the body. Furthermore, perioperative management such as anesthetic techniques, anesthetics and related drugs, blood transfusion and hypothermia can also affect immune function. For example, studies showed that inhalational anesthetics and opioids aggravate immunosuppression, and may lead to worse outcome; whereas regional anesthesia and non-steroid anti-inflammatory drugs relieve immunosuppression, and thus may improve outcome. Glucocorticoids (mainly dexamethasone) are frequently used for prevention of postoperative nausea and vomiting. A recent retrospective study showed that, for patients undergoing surgery for pancreatic cancer, perioperative use of dexamethasone was associated with improved long-term survival. However, prospective randomized controlled trials are still lacking to demonstrate the relationship between perioperative management and long-term outcome in cancer patients.

A recent retrospective cohort study of the applicants recruited 588 patients after surgery for non-small-cell lung cancer and performed a postoperative follow-up for a medium of 5.2 years. After adjusting the confounding factors with multivariate logistic regression model, perioperative use of dexamethasone (medium dose 10 mg, for prevention of postoperative nausea and vomiting) was associated with prolonged survival (HR 0.70, 95% CI 0.54-0.89; P = 0.004); perioperative use of flurbiprofen axetil (medium dose 200 mg, for postoperative analgesia) was also associated with a slightly longer survival but not statistically significant (HR 0.81, 95% CI 0.63-1.03; P = 0.083). Further analysis showed that combined administration of dexamethasone and flurbiprofen axetil had additive effect in prolonging survival (compared to no use of both: adjusted HR 0.57, 95% CI 0.38-0.84, P = 0.005).

The investigators hypothesize that, for patients undergoing surgery for non-small-cell lung cancer, perioperative administration of dexamethasone and flurbiprofen axetil may improve long-term survival. However, evidences from randomized controlled trials are still lacking in this aspect.

Dexamethasone, Flurbiprofen Axetil and Long-term Survival After Lung Cancer Surgery

Impact of Perioperative Dexamethasone and Flurbiprofen Axetil on Long-term Survival After Surgery for Non-small Cell Lung Cancer: A 2x2 Factorial Randomized Controlled Trial

Duration of survival within 3 years after surgery.

Survival rates at 6 months and 1, 2, 3 years after surgery.

Duration of recurrence-free survival within 3 years after surgery

Recurrence-free survival rates at 6 months and 1, 2, 3 years after surgery.

Assessed with World Health Organization Quality of Life Brief Scale (WHOQOL-BREF).

Assessed with Telephone Interview for Cognitive Status-modified (TICS-m).

Peking University Cancer Hospital & Institute

Peking University First Hospital

Professor and Chairman, Department of Anesthesiology and Critical Care Medicine

Nervous System Diseases

Behaviors and Mental Disorders

Delirium

Confusion

Neurobehavioral Manifestations

Neurologic Manifestations

Neurocognitive Disorders

Mental Disorders

Psychotic Disorders

1. Dexamethasone 10 mg is administered before anesthesia induction.
2. Flurbiprofen axetil 50 mg is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 2 mg/ml flurbiprofen axetil, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

1. Dexamethasone 10 mg is administered before anesthesia induction.
2. Lipid microsphere 5 ml is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 20 ml lipid microsphere, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

1. Normal saline 2 ml is administered before anesthesia induction.
2. Flurbiprofen axetil 50 mg is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg/ml sufentanil and 2 mg/ml flurbiprofen axetil, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

1. Normal saline 2 ml is administered before anesthesia induction.
2. Lipid microsphere 5 ml is administered before the start of surgery. Postoperative analgesia is provided with a patient-controlled analgesia pump, which is established with 100 ml of 1.25 μg sufentanil and 20 ml lipid microsphere, programmed to deliver a 2 ml bolus with a lockout interval of 6-8 min and a background infusion of 1 ml/h.

Dong-xin Wang, Wang

Delirium is a common complication in elderly patients after surgery. And its occurrence is associated with worse outcomes. The causes of delirium are multifactorial but may include pain, stress response and inflammation. Dexamethasone is commonly used to prevent the occurrence of postoperative nausea and vomiting. In a randomized controlled trial, small-dose dexamethasone (8 mg) administered before anesthesia induction improved the quality of recovery in patients after cardiac surgery. Flurbiprofen axetil is commonly used to improve postoperative analgesia while decreasing the requirement of opioids. In a randomized trial of the investigators, combined use of flurbiprofen axetil with sufentanil for postoperative analgesia reduced delirium in elderly patients after orthopedic surgery. The purpose of this 2 plus 2 factorial randomized controlled trial is to test the hypothesis that combined use of dexamethasone and flurbiprofen axetil may reduce delirium in elderly patients after lung cancer surgery.

Delirium is an acutely occurred, transient and fluctuating central nervous system dysfunction which is characterized by cognitive dysfunction, decreased level of consciousness, decentralized attention, and/or disturbed perception. It is a common complication in elderly patients after surgery. Systematic reviews showed that 5% to 54.4% of patients developed delirium after noncardiac surgery, and the incidences increase with age.

The development of postoperative delirium is associated with worse outcomes. For example, patients with delirium had increased postoperative complications, prolonged hospital stay, and increased in-hospital mortality; they also had worse long-term outcomes, including declined cognitive function, decreased quality of life, and increased post-hospital mortality.

The causes of delirium are multifactorial and may include pain, stress response and inflammation. Studies showed that postoperative pain is an important risk factor of delirium, whereas good postoperative analgesia reduces the incidence of delirium. Furthermore, the studies found that surgery related inflammatory response also plays an important role in the development of delirium. However, measures that can effectively prevent the occurrence of postoperative delirium are still lacking.

Dexamethasone is commonly used to prevent the occurrence of postoperative nausea and vomiting. In a randomized controlled trial, small-dose dexamethasone (8 mg) administered before anesthesia induction improved the quality of recovery in patients after cardiac surgery. Flurbiprofen axetil is commonly used to improve postoperative analgesia while decreasing the requirement of opioids. In a randomized trial of the investigators, combined use of flurbiprofen axetil with sufentanil for postoperative analgesia reduced delirium in elderly patients after orthopedic surgery.

The purpose of this 2 plus 2 factorial randomized controlled trial is to test the hypothesis that combined use of dexamethasone and flurbiprofen axetil may reduce delirium in elderly patients after lung cancer surgery.

Dexamethasone, Flurbiprofen Axetil and Delirium After Lung Cancer Surgery

Impact of Perioperative Dexamethasone and Flurbiprofen Axetil on Delirium After Surgery for Non-small Cell Lung Cancer: A 2x2 Factorial Randomized Controlled Trial

Assessed with Richmond agitation sedation scale twice daily.

Assessed twice daily with Numeric Rating Scale (NRS, an 11-score scale where 0 = no pain and 10 = the worst pain.

Cumulative analgesics consumption at different timepoints after surgery.

Delirium is assessed twice daily with the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU).

Length of stay in hospital after surgery.

Incidence of postoperative complications within 30 days after surgery.

All-cause mortality within 30 days after surgery.

Cognitive function is assessed with Telephone Interview for Cognitive Status-Modified (TICS-m)

Quality of life is assessed with the World Health Organization Quality of Life-short version (WHOQOL-Bref).

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Dexamethasone, Flurbiprofen Axetil and Long-term Survival After Lung Cancer Surgery	NCT03172988	Carcinoma, Non-... Surgery Dexamethasone Flubiprofen Axe... Long-term Effec...	Dexamethasone Normal saline Flurbiprofen ax... Lipid microsphe...	18 Years - 85 Years	Peking University First Hospital
Dexamethasone, Flurbiprofen Axetil and Delirium After Lung Cancer Surgery	NCT03200600	Carcinoma, Non-... Surgery--Compli... Dexamethasone Flubiprofen Axe... Delirium	Dexamethasone Normal saline Flurbiprofen ax... Lipid microsphe...	18 Years - 85 Years	Peking University First Hospital

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