Does Dexamethasone and Lignocaine combination relieves Propofol induced pain effectively..?
- Conditions
- Medical and Surgical,
- Registration Number
- CTRI/2022/06/043601
- Lead Sponsor
- Pochinapeddi Seetharama Prasad
- Brief Summary
Propofol is used intravenously for theinduction and maintenance of anaesthesia.
However, pain in the injectionsite of the arm is one of the main disadvantages of propofol.
The incidence of *propofolinjection site pain*has been reported to vary from 80% to90% when veins on
the dorsum of the hand is usedfor injection.
•In different studies the authorsconcluded that lignocaine pre-treatment with a rubber tourniquet on the
forearm was effective to decreasepain on injection**.**
However, the failure rate wasabout 15-40%. despite this lignocaine or dexamethasone did not
completely controlpropofol-induced pain despite various methods to reduce propofol injectionpain, the
most effective methods not identified;thus, combination therapy suggested
Propofol releases kininogen fromthe vein wall, which triggers a local kinin cascade, The action of the
products of the kinin cascade onthe nociceptor may be enhanced by prostaglandins.
Dexamethasone inhibits prostaglandinsynthesis and also inhibits bradykinin synthesis, a product of the
plasma kallikrein-kinin cascadeas a potent anti-inflammatory agent
In addition, dexamethasone added tolignocaine for regional IV anaesthesia has been reported to improve
analgesia
Thus, as further research isrequired the present study was conducted to evaluate the efficacy of
**Dexamethasone,Lignocaine** or **combination**isassociated with additional analgesic efficacy compared
with either treatment alone inIndian population
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 104
Age group between 18 & 75 years ASA grade 1,2 & 3 Elective & Emergency surgeries under G.A.
Patients not willing to be in the study group, Pregnant patients Known allergy to study drugs Patients with neurological disorders Received analgesic medication < 24 hours before surgery Infection at the site of injection thrombophlebitis psychiatric disorders renal, hepatic, or cardiac problems.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To evaluate the analgesic effect of dexamethasone,lignocaine alone or in combination in reducing the incidence of propofol injection pain. it is evaluated after 1 minute of injecting the study drug , and during the beginning of injection of propofol
- Secondary Outcome Measures
Name Time Method To evaluate the severity of propofol injection site pain with Dexamethasone, Lignocaine alone or in combination severity of propofol injection pain will be assessed at the end of the study approximate duration for total study 3 to 4 months
Trial Locations
- Locations (1)
Chettinad Hospital and Research Institute
🇮🇳Kancheepuram, TAMIL NADU, India
Chettinad Hospital and Research Institute🇮🇳Kancheepuram, TAMIL NADU, IndiaPochinapeddi Seetharama PrasadPrincipal investigator08978211211ram20mbbs@gmail.com