clonidine in tonsillectomy

OBJECTIVE: The primary aim of this study was to describe the current practice regarding pain management in relation to tonsil surgery among Ear Nose and Throat (ENT) clinics in Sweden. The secondary aim was to determine the impact of the provider's regime of rescue analgesics on the pain related Patient Reported Outcome Measures (pain-PROMs) from the Swedish Quality Register for Tonsil Surgery (SQTS). MATERIALS & METHODS: A descriptive cross-sectional study originating from a validated web-based questionnaire...

INTRODUCTION: perioperative anxiety in children may lead to psychological and physiological side effects. Clonidine is in increasing use in the pediatric population as an anxiolytic, sedative, and analgesic because of its central alpha2-adrenergic agonist effect. Our study aimed to evaluate the effect of clonidine in the prevention of perioperative children´s anxiety. METHODS: we conducted a prospective controlled randomized double-blinded clinical trial including children aged between 2 and 15 years undergoing tonsillectomy surgery...

BACKGROUND: Tonsillectomy is one of the most common surgical procedures. This study compared the effect of Pregabalin and Clonidine on postoperative pain in adult patients undergoing elective tonsillectomy. METHODS: This randomized, double-blind, prospective clinical trial was conducted among 92 patients aged 20 to 50. The clonidine group (C) was given 150 µg of clonidine tablet 90 minutes before surgery, and the pregabalin group (P) was given 300 mg of pregabalin tablet 90 minutes before surgery...

INTRODUCTION AND OBJECTIVE: Emergence Delirium (ED), particularly in children, is characterized by mental confusion, irritability, disorientation, and inconsolable crying. ED prolongs the time required in the Post-Anesthesia Care Unit (PACU) and increases concern and anxiety in parents. The present study aimed to determine the effectiveness and safety of low-dose clonidine in preventing ED in children receiving sevoflurane anesthesia for tonsillectomy/adenotonsillectomy. METHODS: A randomized, double-blind clinical trial was conducted between November 2013 and January 2014...

Tonsillectomy is one of the most frequently performed surgical procedures; however, pain management remains challenging. Procedure-specific efficacy as well as specific risks of treatment options should guide selection of pain management protocols based on evidence and should optimise analgesia without harm. The aims of this systematic review were to evaluate the available literature and develop recommendations for optimal pain management after tonsillectomy. A systematic review utilising preferred reporting items for systematic reviews and meta-analysis guidelines with procedure-specific postoperative pain management (PROSPECT) methodology was undertaken...

PURPOSE: To explore the severity and duration of postoperative pain, the management of analgesics, and postoperative recovery in children undergoing tonsil surgery. METHOD: Participants included 299 children aged 4-17 years undergoing tonsillotomy ± adenoidectomy (TT ± A) or tonsillectomy ± adenoidectomy (TE ± A). Data were collected up to 12 days. The child rated pain on the Face Pain Scale-Revised (FPS-R) and recovery using the Postoperative Recovery in Children (PRiC) questionnaire...

BACKGROUND: Pain management in children after tonsil surgery is essential, and optimal pain treatment has been discussed for many years. Data from the National Tonsil Register in Sweden (NTRS) and a national mapping have demonstrated the need for national pain treatment guidelines for pediatric tonsil surgery. As a result, Swedish national guidelines, together with updated patient information on the website tonsilloperation.se, were developed and implemented in 2013. OBJECTIVES: The objective of this study was to evaluate the professionals' opinions of and adherence to pain treatment guidelines for pediatric tonsil surgery patients in a two-year follow-up...

The infiltration of local anaesthetic agents has been shown to reduce post-tonsillectomy pain. A number of recent studies have shown that the addition of agents such as clonidine and dexamethasone improve the efficacy of nerve blocks and spinal anaesthesia. The aim of this review was to determine whether additives to local anaesthetic agents improve post-tonsillectomy outcomes. Four major databases were systematically searched for all relevant studies published up to August 2016. All study designs with a control group receiving local anaesthetic infiltration and an intervention receiving the same infiltration with an added agent were included in this review...

BACKGROUND: Surgery of the tonsils often causes severe pain lasting for many days as been shown by data from the National Tonsil Surgery Register in Sweden. Tonsillotomy is associated with fewer readmissions due to bleeding, number of days requiring analgesics and health care contacts due to pain compared to tonsillectomy. The register data demonstrate the necessity of better-evidenced based pain treatment guidelines for tonsil-surgery. OBJECTIVES: To develop evidenced based pain treatment guidelines for tonsil-surgery in Sweden...

AIMS: Clonidine may be used intraoperatively to decrease emergence delirium in children, but the drug's impact on postoperative sedation is poorly quantified. METHODS: A prospective audit of children (≤15 years) undergoing (adeno) tonsillectomy or adenoidectomy over a period of 4 months was carried out. All children received sevoflurane for induction and maintenance of anesthesia. The use of clonidine as an adjunct was left to the discretion of the anesthesiologist...

OBJECTIVE: To determine if pretonsillectomy injection of local anesthetics with and without clonidine reduces pain following tonsillectomy in children. DESIGN: A prospective, randomized, double-blind, placebo-controlled trial. SETTING: Tertiary care academic medical center. PATIENTS: A total of 120 children, ages 3 to 17 years, presenting for tonsillectomy. INTERVENTIONS: Patients were randomized to 1 of 3 pretonsillectomy injection groups: (1) saline, (2) lidocaine plus bupivacaine, or (3) lidocaine plus bupivacaine plus clonidine...

OBJECTIVE: There has yet been no ideal method for postoperative analgesia in children. Ketamine demonstrates a potent analgesic effect by central blockage of perception of pain with sub-anesthetic doses. Preoperative intramuscular administration of ketamine for sedation decreases the pain during swallowing after tonsillectomy, while it provides long-term analgesia when applied around the incision. The aim of this study is to compare the effectiveness of ketamine administered to the tonsillar region following tonsillectomy for postoperative pain management...

PURPOSE OF REVIEW: Even though pediatric tonsillectomy is a well accepted treatment for upper airway obstruction or recurrent tonsillar infection, the painful recovery of this operation is unwelcome. As more studies are published on the beneficial effects of tonsillectomy, the number of tonsillectomies performed is likely to increase. It would behoove any surgeon performing this operation to be aware of the available options for post/perioperative pain control. RECENT FINDINGS: New techniques used to perform tonsillectomy, innovative adjuvant medical therapy and other tools are reviewed...

BACKGROUND: Clonidine administration in the setting of paediatric anaesthesia is associated with a number of desirable effects, e.g. preoperative sedation, analgesia and reduced anaesthetic requirements. The aim of the current study was to compare postoperative outcome variables using a prospective, randomized, double-blind design after premedication with clonidine or midazolam. METHODS: One hundred paediatric ASA physical status 1 patients (age 1-11 year) scheduled for adeno-tonsillectomy were assigned to receive rectal premedication with midazolam (300 microg kg(-1) and atropine 40 microg kg(-1); group M, n = 52) or clonidine (5 microg kg(-1 and) atropine 40 microg kg(-1); group C, n = 48) prior to a standardized sevoflurane anaesthetic...

BACKGROUND: This double-blind randomized study was undertaken to assess agitation, Bispectral Index (BIS) and EEG changes during induction of anaesthesia with sevoflurane in children premedicated with midazolam or clonidine. METHODS: Children were allocated randomly to receive rectal midazolam 0.4 mg kg(-1) (n=20) or oral clonidine 4 microg kg(-1) (n=20) as premedication. Rapid induction of anaesthesia was achieved with inhalation of sevoflurane 8% in nitrous oxide 50%-oxygen 50%...

BACKGROUND: After undergoing tonsillectomy and adenoidectomy (T&A), children may experience significant pain. Clonidine, an alpha2 agonist, exhibits significant analgesic properties. The current investigation sought to determine whether intramuscular (I.M.) clonidine would decrease pain in paediatric patients undergoing T&A. METHODS: Thirty-nine children undergoing elective T&A were studied. Following inhalational anaesthetic induction, fentanyl (2 microg x kg(-1)) was given intravenously, acetaminophen (paracetamol) (30 mg...

OBJECTIVE: The study goal was to determine whether the combination of dexamethasone with preemptive analgesia has an additive effect in further improving recovery. STUDY DESIGN: We conducted a prospective, randomized, double-blinded trial of 50 children undergoing tonsillectomy at a university ambulatory surgery center. One study group received 1 intravenous dose of dexamethasone, and another group received 1 dose of saline solution. All patients received tonsillar fossa injections of ropivacaine plus clonidine before tonsil excision...

OBJECTIVE: To determine if preemptive analgesia with ropivacaine hydrochloride with or without clonidine hydrochloride decreases pain and hastens recovery after tonsillectomy. DESIGN: Prospective, randomized, triple-blinded trial. SETTING: University referral center; pediatric ambulatory practice. PARTICIPANTS: Sixty-four children, aged 3 to 15 years, undergoing tonsillectomy. INTERVENTIONS: Patients received injections in the tonsillar fossae of isotonic sodium chloride, ropivacaine, or ropivacaine plus clonidine prior to tonsil excision...

UNLABELLED: We compared the effects of oral clonidine (4 microg/kg) and midazolam (0.5 mg/kg) on the preanesthetic sedation and postoperative recovery profile in children during tonsillectomy with or without adenoidectomy. In a double-blinded, double-dummy study design, 134 ASA physical status I-II children aged 4-12 yr were randomized to receive a combination of either clonidine and placebo (Group A), or placebo and midazolam (Group B) at 60-90 min and 30 min, respectively, before the induction of anesthesia...

PURPOSE: To compare the analgesic effects of preoperative oral clonidine with intraoperative intravenous fentanyl in children undergoing tonsillectomy or adenotonsillectomy. METHODS: This randomized, controlled, double-blind study of 36 ASA I-II children, age 7-12 yr undergoing adenotonsillectomy was conducted at a tertiary care paediatric teaching hospital. Either 4 micrograms.kg-1 clonidine po was given 60-90 min preoperatively or 3 micrograms.kg-1 fentanyl i...