A comparative study on the analgesic effect of tramadol, tramadol plus magnesium, and tramadol plus ketamine for postoperative pain management after major abdominal surgery

The induction and maintenance of central sensitization is dependent on N -methyl-d-aspartic acid receptor activation; implications for the treatment of post-injury pain hypersensitivity states

1991 • 1,963 citations

Postoperative Nausea and Vomiting

1992 • 1,742 citations

Electrophysiological studies of NMDA receptors

1987 • 483 citations

Tramadol: pain relief by an opioid without depression of respiration

1992 • 448 citations

Role of Magnesium Sulfate in Postoperative Analgesia

1996 • 306 citations

Efficacy and Safety of Tramadol Versus Morphine for Moderate and Severe Postoperative Pain With Special Regard to Respiratory Depression

1992 • 306 citations

SOMATOSENSORY EVOKED POTENTIAL-MONITORING DURING INTRACRANIAL ANEURYSM-SURGERY, WHICH ANESTHETIC SHOULD WE USE?

1992 • 286 citations

The Effect of N-Methyl-D-aspartate Antagonist (Ketamine) on Single and Repeated Nociceptive Stimuli

1995 • 279 citations

Postoperative Patient-Controlled Analgesia with Tramadol: Analgesic Efficacy and Minimum Effective Concentrations

1990 • 203 citations

Comparison of morphine and morphine with ketamine for postoperative analgesia

1996 • 201 citations

Postoperative analgesia with i.v. patient-controlled morphine: effect of adding ketamine

1999 • 169 citations

Acute Pain Management - A Practical Guide

2001 • 144 citations

NMDA receptor antagonists: interactions with opioids

1997 • 126 citations

Acute Tolerance in Morphine Analgesia

1991 • 123 citations

Remifentanil and tramadol

1998 • 119 citations

Adding Ketamine to Morphine for Patient-Controlled Analgesia After Major Abdominal Surgery: A Double-Blinded, Randomized Controlled Trial

2001 • 118 citations

Le tramadol dans les douleurs aiguës

1997 • 116 citations

Magnesium Sulfate Potentiates Morphine Antinociception at the Spinal Level

2000 • 107 citations

Antinociceptive Potentiation and Attenuation of Tolerance by Intrathecal Co-Infusion of Magnesium Sulfate and Morphine in Rats

1998 • 99 citations

Combined infusions of morphine and ketamine for postoperative pain in elderly patients

1993 • 96 citations

Use of intravenous patient-controlled analgesia for the documentation of synergy between tramadol and metamizol

2000 • 79 citations

Sensory Changes and Pain After Abdominal Hysterectomy

1998 • 75 citations

Analgesia from morphine and ketamine.

1987 • 75 citations

Perioperative magnesium infusion and postoperative pain

1997 • 75 citations

Receptor-linked ionic channels mediate neurotoxicity in rat cerebellar slices

1987 • 51 citations

Comparative study of tramadol versus NSAIDS as intravenous continuous infusion for managing postoperative pain

1993 • 34 citations

Peri‐operative effect of major gastrointestinal surgery on serum magnesium

1994 • 30 citations

Sensory Changes and Pain After Abdominal Hysterectomy

1998 • 13 citations

Deleted Work

1955 • 0 citations