- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01629992
Preoperative Counseling in Cholecystectomy
Preoperative Counseling in Cholecystectomy. A Randomized Trial
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This was a randomized, single-blinded, clinical study carried out at the Julio Muller University Hospital (Mato Grosso State, Brazil). This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving human subjects/patients were approved by the hospital Research Ethics Committee registered under number 697/CEP-HUJM/09. Written informed consent was obtained from all patients.
Except for the preoperative counseling which was received only by the intervention group, all patients received the same protocol of perioperative care.
The main endpoint of the study was the presence and the intensity of postoperative symptoms such as nausea, vomiting and pain. A questionnaire containing a visual analogue scale (VAS) was applied 24h after the operation to measure the intensity of postoperative pain, nausea and the well-being. The VAS consisted of a horizontal line, 100 mm in length, anchored by word descriptors at each end to represent the lowest and the highest intensity of all the symptoms analyzed. The patient was asked to mark in the straight line the point that most likely represents the symptom at the moment. The VAS score of each individual was determined by measuring in millimeters from the left end of the line to the point marked. The questions were: "how severe was your pain during this period of 24h after the operation?", "how severe was the intensity of your nausea during this period of 24h after the operation? ", and "how great is your well-being at the present moment". For the first two questions the words at each end of the line were "no pain" and "severe pain", and "no nausea" and "severe nausea". For the well-being question the words were "no well-being" and "greatest well-being". The Vomiting was also recorded as a categorical variable (yes or no). The length of stay and postoperative complications were also collected.
Type d'étude
Inscription (Réel)
Phase
- Phase 2
- Phase 3
Contacts et emplacements
Lieux d'étude
-
-
Mato Grosso
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Cuiaba, Mato Grosso, Brésil, 78000-000
- Hospital Universitario Julio Mullar
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- adult age (18-65 years-old),
- both sexes and
- candidates for an elective open cholecystectomy
Exclusion Criteria:
- having diabetes mellitus,
- chronic kidney failure,
- chronic liver disease,
- serum bilirubin > 2 mg/dL,
- body mass index (BMI) > 35 kg/m2,
- American Anesthesiologists Association (ASA) score > 3,
- gastro-esophageal reflux,
- gastroparesis or intestinal obstruction.
Patients with any non-compliance with the study protocol, who had the choledochus opened or associated operations, who experienced severe intraoperative complications (any type of shock, cardiac arrest or coagulations problems) or experienced prolonged (> 4 h) operative time were also excluded.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
---|---|
Expérimental: Preoperative counseling
The intervention group received preoperative counseling by both orally and written.
A written leaflet containing information was provided to each patient of this group.
|
The intervention group received preoperative counseling by both orally and written.
A written leaflet containing information was provided to each patient of this group.
Autres noms:
|
Aucune intervention: Control
The control group received no preoperative counseling either oral or written.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Visual analogue scale
Délai: 24h after operation
|
A questionnaire containing a visual analogue scale (VAS) was applied 24h after the operation to measure the intensity of postoperative pain, nausea and the well-being.
The VAS consisted of a horizontal line, 100 mm in length, anchored by word descriptors at each end to represent the lowest and the highest intensity of all the symptoms analyzed.
The patient was asked to mark in the straight line the point that most likely represents the symptom at the moment.
The VAS score of each individual was determined by measuring in millimeters from the left end of the line to the point marked.
|
24h after operation
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Episodes of vomiting
Délai: During the first 24h after surgery
|
Number of episodes of vomiting occurring until 24h after the operation
|
During the first 24h after surgery
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Jose Aguilar-Nascimento, MD, PhD, Federal University of Mato Grosso
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- preopcounseling
- 697/CEP-HUJM/09 (Autre identifiant: HUJM Research Ethics Committee)
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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