Effect of Intercostal Nerve Block With Ropivacaine Combined With Mecobalamine on Chronic Pain After Thoracic Surgery
Effect of Intercostal Nerve Block With Ropivacaine Combined With Mecobalamine on Chronic Pain After Thoracic Surgery -- a Single-center Randomized, Double-blind Controlled Trial
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Tipo de estudio
Tipo de estudio
Inscripción (Anticipado)
Inscripción
Fase
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Jiangsu
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Xuzhou, Jiangsu, Porcelana, 225000
- Department of Anesthesiology of the Affiliated Hospital of Xuzhou Medical University
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Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Age ≥18 years old, conscious;
- ASA class Ⅰ ~ Ⅲ;
- Thoracoscopic lobectomy was proposed;
- The han nationality;
- Native speaker of Chinese;
- Agree to participate in this study and sign the informed consent.
Exclusion Criteria:
- Patients allergic to meccobalamin or ropivacaine;
- Patients with previous history of chest surgery;
- Patients with tumor invasion of chest wall, abscess, tumor intercostal neuropathy or pathological rib fracture;
- Patients with a history of analgesic addiction or abuse, epilepsy, one or other neurological disease;
- Diabetic patients;
- Patients who need other drugs for pain relief but have not completed treatment or have completed treatment.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Prevención
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Doble
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Experimental: ropivacaine combined with mecobalamine
Intercostal nerve block with 0.5% ropivacaine combined with mecobalamine (0.5mg).
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In the experimental group, the surgeons used 0.5% ropivacaine combined with mecobalamine (0.5mg) before the operation to perform intercostal nerve block in the operating incision, closed thoracic drainage incision and one intercostal nerve block in each upper and lower costal cavity, and injected 5ml in each intercostal nerve block.In the control group, surgeons used 0.5% ropivacaine alone before the operation to perform intercostal nerve block through the operating incision, closed thoracic drainage incision and one intercostal nerve block in each upper and lower costal cavity.
5ml was injected into each intercostal nerve block.
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Comparador activo: ropivacaine
Intercostal nerve block with 0.5% ropivacaine alone.
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In the experimental group, the surgeons used 0.5% ropivacaine combined with mecobalamine (0.5mg) before the operation to perform intercostal nerve block in the operating incision, closed thoracic drainage incision and one intercostal nerve block in each upper and lower costal cavity, and injected 5ml in each intercostal nerve block.In the control group, surgeons used 0.5% ropivacaine alone before the operation to perform intercostal nerve block through the operating incision, closed thoracic drainage incision and one intercostal nerve block in each upper and lower costal cavity.
5ml was injected into each intercostal nerve block.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Incidence of chronic pain after chest surgery
Periodo de tiempo: At the 3rd month after surgery
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The incidence of chronic pain after chest surgery was measured by NRS(numeric rating scales) at the 3rd month after surgery.For pain evaluation,we used the 11 point numeric rating scale(NRS),where an NRS scores of 0 represented "no pain" and a score of 10 represented "worst pain imaginable".
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At the 3rd month after surgery
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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The incidence of acute pain after chest surgery
Periodo de tiempo: 24 to 72 hours after surgery
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An NRS score was performed 24 to 72 hours after surgery to determine the incidence of acute pain after thoracic surgery.For pain evaluation,we used the 11 point numeric rating scale(NRS),where an NRS scores of 0 represented "no pain" and a score of 10 represented "worst pain imaginable".
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24 to 72 hours after surgery
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Incidence of postoperative neuropathic pain
Periodo de tiempo: At the 3rd month after surgery
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The incidence of neuropathic pain was measured by DN4 scale at the 3rd month after surgery.Douleur Neuropathique 4 (DN4) is a screening questionnaire to help identify neuropathic pain (NP) in clinical practice and research,where a DN4 scores greater than or equal to 4 represented the patients had "postoperative neuropathic pain".
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At the 3rd month after surgery
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Incidence of other postoperative complications
Periodo de tiempo: At the 3rd month after surgery
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Postoperative complications included that pulmonary complications, delirium, intestinal obstruction, pulmonary embolism, acute respiratory failure, acute renal failure, incision infection, cerebrovascular accident and other complications related to surgery.
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At the 3rd month after surgery
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Incidence of readmission within 30 days after surgery
Periodo de tiempo: At the 30 days after surgery
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The incidence and the reason of readmission within 30 days after surgery was obtained through postoperative follow-up.
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At the 30 days after surgery
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Incidence of death within 30 days after surgery
Periodo de tiempo: At the 30 days after surgery
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The incidence and the reason of death within 30 days after surgery was obtained through postoperative follow-up
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At the 30 days after surgery
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Length of stay
Periodo de tiempo: At the 3rd month after surgery
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The total length of hospital stay.
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At the 3rd month after surgery
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Cost of stay
Periodo de tiempo: At the 3rd month after surgery
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The total cost of hospital stay.
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At the 3rd month after surgery
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icu length of stay
Periodo de tiempo: At the 3rd month after surgery
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The number of hours of postoperative stay in ICU.
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At the 3rd month after surgery
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Incidence of secondary operation
Periodo de tiempo: At the 3rd month after surgery
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Whether the patient has a second operation and the reason and the incidence of this operation.
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At the 3rd month after surgery
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Anticipado)
Inicio del estudio
Finalización primaria (Anticipado)
Finalización primaria
Finalización del estudio (Anticipado)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- XYFY2019-KL169-01
Información sobre medicamentos y dispositivos, documentos del estudio
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