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Perioperative Ketamine for Pain With Gastric Bypass

Overview

Información sobre este estudio

Opioid medications such as morphine, hydrocodone and oxycodone are standard for treating pain after surgery, however there are disadvantages. Because of the way opioids work, gastric bypass patients may have an increased risk of having sedation or problems with breathing. In patients with sleep apnea, opioids may increase the risk of severe apnea. Ketamine is an alternative pain medicine that can be used to treat pain after surgery and may have fewer effects on breathing. Using ketamine as part of the regimen may be a better choice for laparoscopic gastric bypass patients. This study is being done to find out if intraoperative ketamine infusion combined with continuation for twenty-four hours post-surgery provides superior pain control and decreases post-operative opioid use versus standard non-ketamine therapy.

Elegibilidad para la participación

Los requisitos de elegibilidad de los participantes incluyen la edad, el sexo, el tipo y el estadio de la enfermedad, y los problemas de salud o tratamientos previos. Las pautas difieren de un estudio a otro e identifican quiénes pueden o no pueden participar. No hay garantía de que cada persona elegible que desee participar en un ensayo se inscribirá. Comunícate con el equipo del estudio para analizar la elegibilidad del estudio y la posible participación.

Inclusion Criteria:

  1. Patients undergoing laparoscopic gastric bypass at Mayo Clinic in Arizona
  2. BMI is ≥ 35 kg/m2
  3. Consent is able to be obtained as per Mayo Clinic policy

Exclusion Criteria:

  1. Intolerance to ketamine
  2. History of schizophrenia, schizoaffective disorder, or other psychiatric diagnosis with psychotic features
  3. Presence of unstable cardiovascular disease (presence of acute coronary syndrome, unstable angina, hypertension emergency, acute transient ischemic attack (TIA) or stroke)
  4. Presence of acute elevation of intracranial or intraocular pressure
  5. Presence of seizure disorder
  6. History of substance abuse or addiction
  7. Creatinine greater than 1.5 mg/dL
  8. End-stage liver disease
  9. Pregnancy
  10. Patients with chronic pain and/or chronic opioid therapy will not be excluded to more closely replicate the study patient population of interest. However, patients taking greater than 50 morphine equivalents (ME) per day for greater than 1 month prior to surgery will be excluded.

Sedes participantes de Mayo Clinic

Los estatus de los estudios cambian con frecuencia. Comunícate con el equipo del estudio para obtener la información más actualizada acerca de la posibilidad de participar.

Sede de Mayo Clinic Estatus

Scottsdale/Phoenix, Ariz.

Investigador principal de Mayo Clinic

Andrew Gorlin, M.D.

Cerrado para la inscripción

More information

Publicaciones

Publications are currently not available

Otros temas en investigación

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CLS-20385435

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