Analgesia Requirements (analgesia + requirement)

Distribution by Scientific Domains


Selected Abstracts


Results of decompression surgery for pain in chronic pancreatitis

HPB, Issue 4 2007
J.D. Terrace
Abstract Introduction. A vast majority of patients with chronic pancreatitis require regular opiate/opioid analgesia and recurrent hospital admission for pain. However, the role and timing of operative strategies for pain in chronic pancreatitis is controversial. This study hypothesized that pancreatic decompression surgery reduces analgesia requirement and hospital readmission for pain in selected patients. Patients and methods. This was a retrospective review of patients undergoing longitudinal pancreatico-jejunostomy (LPJ), with or without coring of the pancreatic head (Frey's procedure), between 1995 and 2007 in a single UK centre. Surgery was performed for chronic pain with clinical/radiological evidence of chronic pancreatitis amenable to decompression/head coring. Results. Fifty patients were identified. Thirty-six were male with a median age of 46 years and median follow-up of 30 months. Twenty-eight underwent LPJ and 22underwent Frey's procedure. No significant difference in reduction of analgesia requirement (71% vs 64%, p=0.761) or hospital readmission for pain (21% vs 23%, p=1.000) was observed when comparing LPJ and Frey's procedure. Patients were significantly more likely to be pain-free following surgery if they required non-opiate rather than opiate analgesia preoperatively (75% vs 19%, p=0.0002). Fewer patients required subsequent hospital readmission for pain if taking non-opiate rather than opiate analgesia preoperatively (12.5% vs 31%, p=0.175). Conclusions. In selected patients, LPJ and Frey's procedure have equivalent benefit in short-term pain reduction. Patients should be selected for surgery before the commencement of opiate analgesia. [source]


Fibroid embolisation: a technique not without significant complications

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 9 2000
A. Vashisht Research Fellow (Gynaecology)
Uterine artery embolisation is a new minimally invasive technique used for the treatment of fibroids. Twenty-one women underwent bilateral uterine artery embolisation at our unit, and we assessed the efficacy, morbidity and patient satisfaction with the procedure. Mixed outcomes were found. Reduction in fibroid volume measured by magnetic resonance imaging was impressive, and the majority of women felt their symptoms had improved. One woman achieved a full term pregnancy following the procedure. However, the procedure involved a significant inpatient stay, analgesia requirement, and a slower recovery time than anticipated. One woman died following overwhelming sepsis occurring 10 days after the procedure. Further studies are required to assess the role this technique may play in the management of uterine fibroids. [source]


A matched comparison study of medical and psychiatric complications and anesthesia and analgesia requirements in methadone-maintained liver transplant recipients

LIVER TRANSPLANTATION, Issue 1 2004
Robert M. Weinrieb
Approximately 85% of patients receiving methadone maintenance therapy (MMT) for opiate dependence in the United States are infected with hepatitis C virus (HCV). MMT is significantly underrepresented in most liver transplant programs, but the number of patients receiving MMT is increasing and few data are available to guide treatment. We evaluated MMT in our program (27 pretransplant and 10 posttransplant cases) for medical and psychiatric complications and anesthesia and analgesia requirements. After transplant, 10 patients receiving MMT were compared with a matched control group of 19 patients who were not receiving MMT and not dependent on opiates. Fewer patients receiving MMT retained a spot on the transplant waiting list (65%) than patients not receiving MMT (80%); 30% of patients receiving MMT pretransplant used heroin, cocaine, or marijuana, and more than 25% were lost to follow-up. Liver disease according to mean Child-Turcotte-Pugh (CTP) score and transplant waiting times was similar between the 2 groups. Patients receiving MMT required significantly more intraoperative anesthesia and postoperative analgesia (mean fentanyl 3,175 ,g/d, SD = 2,832; intravenous morphine 67.86 mg/d, SD = 38.84, respectively) compared with patients not receiving MMT (mean fentanyl 1,324 ,g/d, SD = 1,122; intravenous morphine 12.17 mg/d, SD = 10.24, respectively). More patients receiving MMT had severe recurrent HCV infection (60%) and worse survival (60%) versus patients not receiving MMT (21% and 78.9%, respectively). Follow-up times did not differ between groups (MMT: mean 4.19 years, median 1.15 years, SD = 7.6; non-MMT: mean 2.68 years, median 2.19 years, SD = 1.73). Finally, patients receiving MMT required an average methadone dose increase of 60% from pretransplant to posttransplant. Postoperative analgesia guidelines are described. Posttransplant, 20% of patients receiving MMT used alcohol or illicit drugs. Data do not support withholding the provision of liver transplantation to patients receiving MMT, but larger, well-controlled studies are warranted. (Liver Transpl 2004;10:97,106.) [source]


Interpleural analgesia for attenuation of postoperative pain after hepatic resection,

ANAESTHESIA, Issue 7 2010
L. Weinberg
Summary We performed a prospective randomised trial to evaluate the analgesic efficacy of interpleural analgesia in patients undergoing hepatic resection. The control group (n = 25) received multimodal analgesia with intravenous morphine patient-controlled analgesia; in addition, the interventional group (n = 25) received interpleural analgesia with a 20-ml loading dose of levo bupivacaine 0.5% followed by a continuous infusion of levobupivacaine 0.125%. Outcome measures included pain intensity on movement using a visual analogue scale over 24 h, cumulative morphine and rescue analgesia requirements, patient satisfaction, hospital stay and all adverse events. Patients in the interpleural group were less sedated and none required treatment for respiratory depression compared to 6 (24%) in the control group (p< 0.01). Patients in the interpleural group also had lower pain scores during movement in the first 24 h. Patients' satisfaction, opioid requirements and duration of hospital stay were similar. We conclude that continuous interpleural analgesia augments intravenous morphine analgesia, decreases postoperative sedation and reduces respiratory depression after hepatic resection. [source]


The effect on outcome of peribulbar anaesthesia in conjunction with general anesthesia for vitreoretinal surgery

ANAESTHESIA, Issue 3 2010
A. M. Ghali
Summary The purpose of this study was to evaluate peri-operative outcome after vitreoretinal surgery when peribulbar anaesthesia is combined with general anaesthesia. Sixty adult patients undergoing elective primary retinal detachment surgery with scleral buckling or an encircling procedure received either peribulbar anaesthesia in conjunction with general anaesthesia or general anaesthesia alone. For peribulbar anaesthesia a single percutaneous injection of 5,7 ml of local anaesthetic solution (0.75% ropivacaine with hyaluronidase 15 iu.ml,1) was used. The incidence of intra-operative oculocardiac reflex and surgical bleeding interfering with the surgical field, postoperative pain and analgesia requirements, and postoperative nausea and vomiting were recorded. In the block group there was a lower incidence of oculocardiac reflex and surgical bleeding intra-operatively. Patients in the block group also had better postoperative analgesia and a lower incidence of postoperative nausea and vomiting compared with the group without a block. The use of peribulbar anaesthesia in conjunction with general anesthesia was superior to general anaesthesia alone for vitreoretinal surgery with scleral buckling. [source]


A study of airway management using the ProSeal LMA® laryngeal mask airway compared with the tracheal tube on postoperative analgesia requirements following gynaecological laparoscopic surgery

ANAESTHESIA, Issue 9 2007
M. Hohlrieder
Summary In a randomised double blind prospective study, we tested the hypothesis that postoperative pain is lower in patients who receive an ProSeal LMAÔ laryngeal mask airway compared with a tracheal tube. One hundred consecutive female patients (ASA I,II, 18,75 years) undergoing laparoscopic gynaecological surgery were divided into two equal-sized groups for airway management with the ProSeal LMA or tracheal tube. Anaesthesia management was identical for both groups and included induction of anaesthesia using propofol/fentanyl, and maintenance with propofol/remifentanil, muscle relaxation with rocuronium, positive pressure ventilation, gastric tube insertion, dexamethasone/tropisetron for anti-emetic prophylaxis, and diclofenac for pain prophylaxis. All types of postoperative pain were treated using intravenous patient-controlled analgesia (PCA) morphine. Patients and postoperative staff were unaware of the airway device used. Data were collected by a single blinded observer. We found that pain scores were lower for the ProSeal LMA at 2 h and 6 h but not at 24 h. Morphine requirements were lower for the ProSeal LMA by 30.4%, 30.6% and 23.3% at 2, 6 and 24 h, respectively. Nausea was less common with the ProSeal LMA than with the tracheal tube at 2 h and 6 h but not at 24 h. There were no differences in the frequency of vomiting, sore throat, dysphonia or dysphagia. We conclude that postoperative pain is lower for the ProSeal LMA than the tracheal tube in females undergoing gynaecological laparoscopic surgery. [source]


Postoperative analgesia requirements after inguinal hernia repair: effects of wound infiltration

ANAESTHESIA, Issue 8 2007
A. Chekairi
No abstract is available for this article. [source]


Outcomes using a fourth-generation lithotripter: a new benchmark for comparison?

BJU INTERNATIONAL, Issue 6 2007
Michael S. Nomikos
OBJECTIVE To evaluate the efficacy of a fourth-generation lithotripter, the Sonolith Vision (Technomed Medical Systems, Vaulx-en-Velin, France) for treating single previously untreated renal calculi, and to compare the results with the reference standard HM-3 (Dornier MedTech Europe GmbH, Wessling, Germany) in the same population originally studied by the USA Cooperative Study Group in 1986. PATIENTS AND METHODS The Sonolith Vision uses an innovative electroconductive shock-wave generator with an elliptical reflector specially designed to give the maximum concentration of energy on the stone. We reviewed the treatment sessions from our prospectively maintained database of the first 1000 consecutive patients with urinary stone disease who were treated with the Sonolith Vision between September 2004 and March 2006. Patients with previously untreated solitary renal calculi in anatomically normal kidneys were included. The outcome was assessed by plain films for radio-opaque stones, and renal ultrasonography for radiolucent stones, at 1 and 3 months after lithotripsy; the results were analysed according to stone size and location. RESULTS Data from 309 patients who had a complete follow-up and with 373 renal calculi that matched the above criteria were analysed. The initial fragmentation rate was 94%. The stone-free rate for stones of <10 mm was 77%, for 11,20 mm was 69% and for >20 mm was 50%. The overall stone-free rate 3 months after lithotripsy was 75%. Within a month of lithotripsy, 221 patients (59%) became stone-free. Additional procedures to render patients stone-free after lithotripsy were needed in only 22 cases (7%). The overall efficiency quotient was 62%. The stone-free rates for lower, upper, middle calyceal and renal pelvic calculi were 74%, 70%, 78.5% and 75%, respectively. There were no serious complications. CONCLUSIONS When similar populations of stone formers were assessed the Sonolith Vision achieved a high success rate, comparable with that using the HM-3 machine but with lower analgesia requirements and very low re-treatment rates. This method of comparison belies the commonly held view that newer lithotripters are less effective than the original spark-gap machines. [source]