Идёт набор NCT07537127

Lidocaine for LESS Postoperative Shoulder Pain Alleviation

Без фазы С лечением Cystectomy Myomectomy

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: subdiaphragmatic lidocaine sprayed, standard ERAS.
Кому может быть актуально: Состояния в реестре: Cystectomy, Myomectomy. Базовые параметры: 18 лет — 65 лет · Женщины.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: Китай
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

Subdiaphragmatic Infiltration of Diluted Lidocaine During Single-incision Laparoscopic Surgery for Postoperative Shoulder Pain Alleviation

Обзор

Objective: To evaluate the efficacy of subdiaphragmatic spray of 0.08% lidocaine in relieving postoperative acute pain and psychological status of patients undergoing single-port laparoscopic surgery for benign gynecological diseases, and to provide evidence-based basis for optimizing postoperative analgesic strategies. Methods: A single-center, prospective randomized controlled study was conducted. A total of 100 patients scheduled for elective single-port laparoscopic surgery due to uterine fibroids, ovarian cysts, or other benign gynecological conditions were selected from the General Gynecology Center of Peking Union Medical College Hospital. They were divided into the experimental group (n=50) and the control group (n=50) using a random number table. The experimental group received 50 ml of 0.08% lidocaine solution sprayed on the bilateral subdiaphragmatic regions at the start of surgery, while the control group underwent standard ERAS without any pharmaceutical intervention in the subdiaphragmatic area. The primary endpoint was the Numerical Rating Scale (NRS) score for resting pain at 6 hours postoperatively. The secondary endpoints included NRS scores at 1, 2, 12, and 24 hours postoperatively, total consumption of analgesics within 48 hours after surgery, incidence of adverse reactions, patient satisfaction, and scores of psychological and sleep scales (Distress Thermometer, GAD-7, etc.) at 30 days postoperatively. SPSS 25.0 software was used for data analysis. Quantitative data were analyzed by t-test or Mann-Whitney U test, and qualitative data were analyzed by χ² test or Fisher's exact test. Repeated measurement data were analyzed by repeated measures analysis of variance. Results: After the completion of the study, differences in NRS scores, analgesic consumption, psychological status and other indicators between the two groups will be compared. Conclusion: The results of this study will clarify the clinical value of intraoperative diaphragmatic infiltration with low-concentration lidocaine in postoperative analgesia after single-port laparoscopic gynecological surgery, and provide references for postoperative pain management and psychological intervention.

Вмешательства

Другое subdiaphragmatic lidocaine sprayed
After adjusting the patient's position, a catheter is inserted through the single-port laparoscopic operating channel, and 50ml of 0.08% lidocaine solution is evenly sprayed on the bilateral subdiaphragmatic regions under laparoscopic direct vision.
Процедура standard ERAS
Standard Enhanced Recovery After Surgery (ERAS) protocol for single-port laparoscopic surgery is performed, with no drug intervention in the subdiaphragmatic region at the end of surgery.

Первичные конечные точки

Numerical Rating Scale (NRS) score at rest 6 hours postoperatively [Срок оценки: From operation to 6 hours after operation]

Вторичные конечные точки (11)

NRS scores at rest 1, 2, 12, and 24 hours postoperatively [Срок оценки: from operation to 1, 2, 12, and 24 hours after operation]
Total consumption of postoperative analgesic drugs：type of additional postoperative analgesic drugs [Срок оценки: from operation to 48 hours after operation]
Total consumption of postoperative analgesic drugs： dosage of additional postoperative analgesic drugs [Срок оценки: from operation to 48 hours after operation]
Incidence of postoperative nausea and vomiting [Срок оценки: from operation to 48 hours after operation]
Overall patient satisfaction score with postoperative analgesic effect (using a 5-point Likert scale, including five levels: Very Dissatisfied, Dissatisfied, Neutral, Satisfied, Very Satisfied) [Срок оценки: from operation to 48 hours after operation]
Distress Thermometer [Срок оценки: from enrollment to 30 days after operation]
Generalized Anxiety Disorder 7-item Scale (GAD-7) [Срок оценки: from enrollment to 30 days after operation]
Patient Health Questionnaire 2-item Scale (PHQ-2) [Срок оценки: from enrollment to 30 days after operation]
Patient Health Questionnaire 9-item Scale (PHQ-9) [Срок оценки: from enrollment to 30 days after operation]
Impact of Event Scale - Revised (IES-R) [Срок оценки: from enrollment to 30 days after operation]
Pittsburgh Sleep Quality Index (PSQI) [Срок оценки: from enrollment to 30 days after operation]

Критерии участия

Критерии включения

Age: Female patients aged 18-65 years;
Clear preoperative diagnosis, suitable for single-port laparoscopic surgery, and American Society of Anesthesiologists (ASA) physical status classification I-II;
Patients or their family members can understand the study protocol, are willing to participate in the study, and provide written informed consent.