Pre-emptive Scalp Infiltration With Dexamethasone Plus Ropivacaine for Postoperative Pain After Craniotomy
Study Details
Study Description
Brief Summary
A majority of patients would suffer from moderate-to-severe postoperative pain after undergoing craniotomy. As a result, adequate pain control is essential for patients' prognosis and their postoperative life quality. Although opioids administration is regarded as the first-line analgesic for post-craniotomy pain management, it may be associated with delayed awakening, respiratory depression, hypercarbia and it may interfere with the neurologic examination. For the avoidance of side-effects of systemic opioids, local anesthetics administered around the incision have been performed clinically. However, some studies revealed that the analgesic effect of local anesthetics was not unsatisfactory due to its short pain relief duration. As is reported that postoperative pain of craniotomy is mainly caused by skin incision and reflection of muscles, preventing the liberation of inflammatory mediators around the incision seems to be more effective than simply blocking nerve conduction. Thus, Investigators suppose that pre-emptive scalp infiltration with steroid (dexamethasone) plus local anesthetic (ropivacaine) could relieve postoperative pain after craniotomy in adults.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 4 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Dexamethasone plus Ropivacaine group Participates received peri-incisional scalp infiltration of a miscible liquid of dexamethasone and ropivacaine. The local infiltration miscible liquid containing 0.33mg dexamethasone and 5mg ropivacaine per milliliter |
Drug: Miscible liquid of dexamethasone and ropivacaine
Intervention in this study will be peri-incisional scalp infiltration with dexamethasone, ropivacaine and normal saline miscible liquids for participants who will undergo elective craniotomy. The local infiltration solution containing 0.33mg dexamethasone and 5mg ropivacaine per milliliter will be infiltrated along the incision and throughout the entire thickness of the scalp before skin incision. The volume of local infiltration solution will be decided by surgeons according to the cut length, and the capacity of the solution will be recorded by investigator.
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Active Comparator: Ropivacaine group Participates received peri-incisional scalp infiltration of 5mg/mL ropivacaine. |
Drug: Ropivacaine
Intervention in this study will be peri-incisional scalp infiltration with ropivacaine for participants who will undergo elective craniotomy. The local infiltration solution containing 5mg ropivacaine per milliliter will be infiltrated along the incision and throughout the entire thickness of the scalp before skin incision. The volume of local infiltration solution will be decided by surgeons according to the cut length, and the capacity of the solution will be recorded by investigator.
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Outcome Measures
Primary Outcome Measures
- Cumulative sufentanil consumption within 48 hours postoperatively [Within 48 hours after the operation]
All participates will receive an electronic intravenous patient-controlled analgesia (PCA) device in which the bolus dose of sufentanil will be set as 2 μg with a lockout interval of 10 min and the maximum dose will be limited as 8 μg per hour. If the participates feel inadequate analgesia after 5 times of sufentanil bolus, the bolus dose will be increased to 3 μg and the maximum dose will be increased to 12 μg per hour.
Secondary Outcome Measures
- The number of participants who have no sufentanil consumption [Within 48 hours after the operation]
The number of participants who have not pushed the button of patient-controlled analgesia pump. Both of the initial dose and background infusion of the patient-controlled analgesia pump in this study will be set as 0. Participates will be advised to push the analgesic demand button if they feel pain.
- The first time to press the patient-controlled analgesia button [Within 48 hours after the operation]
The first time that the participants press the patient-controlled analgesia button.
- The total times that participants press patient-controlled analgesia button [Within 48 hours after the operation]
The total times that participants press patient-controlled analgesia button including effective presses and ineffective presses.
- Numerical rating scale of pain [At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours, 72 hours, 1 week, 2 weeks, 1 month, 3 months and 6 months after surgery]
Pain was assessed after surgery by a numerical rating scale (0 indicates no pain, 10 indicates the most severe pain imaginable).
- Postoperative nausea and vomiting [At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery]
Postoperative nausea and vomiting (PONV) was rated by participates as: 0, absent; 1, nausea not requiring treatment; 2, nausea requiring treatment; and 3, vomiting.
- Ramsay Sedation Scale [At 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery]
Ramsey 1: Anxious, agitated, restless; Ramsey 2: Cooperative, oriented, tranquil; Ramsey 3: Responsive to commands only If Asleep; Ramsey 4: Brisk response to light glabellar tap or loud auditory stimulus; Ramsey 5: Sluggish response to light glabellar tap or loud auditory stimulus; Ramsey 6: No response to light glabellar tap or loud auditory stimulus
- Respiratory depression [Within 48 hours after the operation]
Respiratory depression is defined as a respiratory rate less than 10 breaths per minute or oxygen saturation was less than ninety percent.
- Heart rate [Before anesthesia induction, after anesthesia induction, after scalp infiltration, during skull drilling, mater cutting, skin closure and at 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery]
- Mean arterial pressure [Before anesthesia induction, after anesthesia induction, after scalp infiltration, during skull drilling, mater cutting, skin closure and at 2 hours, 4 hours, 8 hours, 24 hours, 48 hours after surgery]
- The times of emergency reducing blood pressure after the operation [Within 48 hours after the operation]
The criteria for treatment is determined by the participant's surgeon in charge.The times of emergency reducing blood pressure will be recording by the investigator.
- Patient satisfactory scale (PSS) [At 48 hours, 1 week, 1 month, 3 months and 6 months after surgery]
0 for unsatisfactory, and 10 for very satisfied
- The total consumption of opioids during the operation [During procedure]
- The total consumption of anaesthetic during the operation [During procedure]
- The duration of hospitalization after the operation [Approximately 2 weeks after the operation]
- The World Health Organization Quality of Life (WHOQOL)-BREF [At 1 month, 3 months and 6 months after surgery]
Quality of life will be measured using the World Health Organisation QoL-BREF (WHOQOL-BREF) questionnaire. The WHOQOL-BREF is a abbreviated version of the WHOQOL-100 assessment. WHOQOL-BREF is a self-report questionnaire that contains 26 items and addresses 4 QOL domains: physical health (7 items), psychological health (6 items), social relationships (3 items) and environment (8 items). Two other items measure overall QOL and general health. Each domain's mean score can range between 4 and 20 and a higher score indicates a higher quality of life. The mean score of items within each domain is used to calculate the domain score. A transformation method converts domain scores to a 0-100 scale.
- Incisional related adverse events Incisional related adverse events [Within 1 month after surgery]
Including delayed incisional healing, incisional infection, intracranial infection, scar healing
- Wound Healing Score [At 3 weeks and 6 weeks after surgery]
Skin Healing 1: fully healed; 2: ≤3 cm in total not healed; 3: >3 cm not healed; 4: areas of necrosis ≤3 cm; 5: areas of necrosis >3 cm Infection 1: none; 2: ≤0.5-cm margin of redness; 3: more redness or superficial pus; 4: deep infection; not applicable Hair Regrowth 1: even regrowth along wound; 2: ≤3 cm not regrowing; 3: >3-6 cm not regrowing; 4: >6 cm not regrowing; not applicable
- Patient and Observer Scar Assessment Scale [At 6 months after surgery]
The Patient and Observer Scar Assessment Scale includes subjective symptoms of pain and pruritus and consists of 2 numerical numeric scales: The Patient Scar Assessment Scale and the Observer Scar Assessment Scale. It assesses vascularity, pigmentation, thickness, relief, pliability, surface area and overall opinion for a scar on a score of 1 (normal skin) to 10 (worst scar imaginable). and it incorporates patient assessments of pain, itching, color, stiffness, thickness, relief and overall opinion. Participants were asked to rate the severity of their scar compared to normal skin. The overall opinion scale score ranged from 1 (normal skin) to 10 (very different from normal skin).
Eligibility Criteria
Criteria
Inclusion Criteria:
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Patients scheduled for elective craniotomy for resection of a supratentorial tumour under general anaesthesia;
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American Society of Anesthesiologists (ASA) physical status of I or II;
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Participates required to fix their head in a head clamp intraoperatively;
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Participates with an anticipated fully recovery within 2 hours postoperatively.
Exclusion Criteria:
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History of craniotomy;
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Expected delayed extubation or no plan to extubate;
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Participants who cannot use a patient-controlled analgesia (PCA) device;
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Participants who cannot understand the instructions of a numeral rating scale (NRS) 35 before surgery;
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Extreme body mass index (BMI) (< 15 or > 35);
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Allergy to opioids, dexamethasone or ropivacaine;
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History of excessive alcohol or drug abuse, chronic opioid use (more than 2 weeks), or use of drugs with confirmed or suspected sedative or analgesic effects;
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History of psychiatric disorders, uncontrolled epilepsy or chronic headache;
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Pregnant or at breastfeeding;
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Symptomatic cardiopulmonary, renal, or liver dysfunction or history of diabetes;
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Preoperative Glasgow Coma Scale< 15;
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Suspicion of intracranial hypertension;
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Peri-incisional infection;
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Participants who have received radiation therapy and chemotherapy preoperatively or with a high probability to require a postoperative radiation therapy and chemotherapy according to the preoperative imaging.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Beijing Tiantan Hospital | Beijing | China | 100050 |
Sponsors and Collaborators
- Beijing Tiantan Hospital
Investigators
- Principal Investigator: Fang Luo, MD, Beijing Tiantan Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
- Akcil EF, Dilmen OK, Vehid H, Ibısoglu LS, Tunali Y. Which one is more effective for analgesia in infratentorial craniotomy? The scalp block or local anesthetic infiltration. Clin Neurol Neurosurg. 2017 Mar;154:98-103. doi: 10.1016/j.clineuro.2017.01.018. Epub 2017 Jan 30.
- Chowdhury T, Garg R, Sheshadri V, Venkatraghavan L, Bergese SD, Cappellani RB, Schaller B. Perioperative Factors Contributing the Post-Craniotomy Pain: A Synthesis of Concepts. Front Med (Lausanne). 2017 Mar 1;4:23. doi: 10.3389/fmed.2017.00023. eCollection 2017. Review.
- Dunn LK, Naik BI, Nemergut EC, Durieux ME. Post-Craniotomy Pain Management: Beyond Opioids. Curr Neurol Neurosci Rep. 2016 Oct;16(10):93. doi: 10.1007/s11910-016-0693-y. Review.
- Misra S, Koshy T, Suneel PR. Oral clonidine attenuates the fall in mean arterial pressure due to scalp infiltration with epinephrine-lidocaine solution in patients undergoing craniotomy: a prospective, randomized, double-blind, and placebo controlled trial. J Neurosurg Anesthesiol. 2009 Oct;21(4):297-301. doi: 10.1097/ANA.0b013e3181ac7a31.
- Mordhorst C, Latz B, Kerz T, Wisser G, Schmidt A, Schneider A, Jahn-Eimermacher A, Werner C, Engelhard K. Prospective assessment of postoperative pain after craniotomy. J Neurosurg Anesthesiol. 2010 Jul;22(3):202-6. doi: 10.1097/ANA.0b013e3181df0600.
- Rahimi SY, Alleyne CH, Vernier E, Witcher MR, Vender JR. Postoperative pain management with tramadol after craniotomy: evaluation and cost analysis. J Neurosurg. 2010 Feb;112(2):268-72. doi: 10.3171/2008.9.17689.
- Rocha-Filho PA. Post-craniotomy headache: a clinical view with a focus on the persistent form. Headache. 2015 May;55(5):733-8. doi: 10.1111/head.12563. Epub 2015 Apr 22. Review.
- Tsaousi GG, Logan SW, Bilotta F. Postoperative Pain Control Following Craniotomy: A Systematic Review of Recent Clinical Literature. Pain Pract. 2017 Sep;17(7):968-981. doi: 10.1111/papr.12548. Epub 2017 Feb 23. Review.
- Vallapu S, Panda NB, Samagh N, Bharti N. Efficacy of Dexmedetomidine as an Adjuvant to Local Anesthetic Agent in Scalp Block and Scalp Infiltration to Control Postcraniotomy Pain: A Double-Blind Randomized Trial. J Neurosci Rural Pract. 2018 Jan-Mar;9(1):73-79. doi: 10.4103/jnrp.jnrp_310_17.
- KY 2018-034-02-1