Pain Control (pain + control)

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Pain Control

  • adequate pain control
  • postoperative pain control


  • Selected Abstracts


    The Decade of Pain Control and Research

    PAIN MEDICINE, Issue 4 2000
    Philipp M. Lippe MD
    No abstract is available for this article. [source]


    Reflecting on Pain Control

    ACADEMIC EMERGENCY MEDICINE, Issue 12 2009
    James M. Stephen MD
    No abstract is available for this article. [source]


    Open-Label Exploration of an Intravenous Nalbuphine and Naloxone Mixture as an Analgesic Agent Following Gynecologic Surgery

    PAIN MEDICINE, Issue 6 2007
    Assaf T. Gordon MD
    ABSTRACT Objective., The purpose of this series was to explore a 12.5:1 fixed-dose ratio of an intravenous nalbuphine and naloxone mixture (NNM) for use in patients following gynecologic surgery. Design and Patients., Open-label, nonrandomized case series. The first series was a dose-ranging investigation for 12 patients following elective total abdominal hysterectomy or myomectomy. In this series, fentanyl was used for intraoperative analgesia, and patients were assigned to a lower NNM (2.5 mg/0.2 mg) or to a higher NNM (5 mg/0.4 mg) dose group. The second series evaluated the fixed dose of 5 mg nalbuphine/0.4 mg naloxone for four patients undergoing ambulatory gynecologic procedures. In the second series, no opioid agents were administered intraoperatively to eliminate the possibility of mu-opioid reversal by naloxone postoperatively. Outcome Measures., Pain control was assessed using a Verbal Pain Scale (0,10). Vital signs, side effects, and adverse events were recorded to determine drug safety. Results., In the first series, there were no adverse events; however, each patient required rescue medication (either morphine or fentanyl). In the second series, two of the four patients reported a reduction in pain following drug administration and did not require any further analgesic agents in the 3-hour postoperative period. One patient had an asymptomatic lowering of heart rate after receiving the drug. Conclusion., Additional research of the unique combination therapy of nalbuphine and naloxone is warranted to further determine its potential clinical efficacy and safety. [source]


    Improved Cancer Pain Treatment Using Combined Fentanyl-TTS and Tramadol

    PAIN PRACTICE, Issue 4 2007
    Franco Marinangeli MD
    ,,Abstract: The aim of the study was to facilitate dose escalation of strong opioids. In this randomized open-label study the influence of tramadol on dose adjustment of transdermal fentanyl in advanced cancer pain control was prospectively evaluated. Seventy patients affected by intractable cancer disease with visual analog scale (VAS) score >3 were enrolled. Thirty-five patients were treated conventionally with increasing transdermal fentanyl dosage as required (group F) and 35 patients received oral tramadol added to their transdermal fentanyl before each increment of the transdermal opioid dosage (group T). Pain control was equally satisfactory in the two groups. VAS scores at baseline (T: 4.36 ± 1.53; F: 4.51 ± 1.36; n.s.) and at the end of the study (T: 1.8 ± 1.6; F: 1.6 ± 1.5; n.s.) did not differ. However, in the tramadol group this level of pain control was achieved with much slower dose escalation of fentanyl. The mean application time of the fentanyl-Transdermal Therapeutic System patch for each dosage (25, 50, 75 ,g/hour) was significantly greater in patients receiving tramadol. No patient in group T escalated to the 100 ,g/hour patch, while in 12 patients of group F the 100 ,g/hour patch was applied after a 75 ,g/hour patch mean application period of 18.6 ± 4.7 days. The number of fentanyl-TTS dosage changes was significantly lower in group T (1.2 ± 0.4 vs. 2.3 ± 0.5; P < 0.05). The mean total duration of treatment in group T, was 37.1 ± 11.6 days. The amount of fentanyl used at study end was 56.6 ± 11.2 ,g/hour plus 141.1 ± 151.9 mg tramadol per day (median: 200 mg/day) in group T patients compared with 84.1 ± 12.2 ,g/hour in group F patients (P < 0.05). The combination of a strong opioid with a weak opioid to treat severe cancer pain allowed a more gradual increase of analgesic delivery than was possible using fentanyl-TTS alone, minimizing periods of under- and overdosing. In addition, it considerably slowed the pace of fentanyl dose escalation. In conclusion, this TTS fentanyl-tramadol analgesic protocol provides a useful alternative to the usual treatment of cancer pain with fentanyl-TTS alone, especially in case of quick progression of disease and pain.,, [source]


    Intraoperative loading attenuates nausea and vomiting of tramadol patient-controlled analgesia. (Show-Chwan Memorial Hospital, Changhua, Taiwan) Can J Anaesth 2000;47:968,973.

    PAIN PRACTICE, Issue 2 2001
    Wei-Wu Pang
    Sixty adult patients scheduled for elective abdominal surgery were enrolled into this prospective, randomized, double-blinded study. The patients were anesthetized in a similar manner. At the beginning of wound closure, the patients were randomly allocated to receive tramadol (Group 1) or normal saline (Group 2). Pain control and adverse effect assessments were done in the PACU and every 6 h for 48 h post drug by an independent observer. The loading dose was 290 ± 45 mg in Group 1 and 315 ± 148 mg in Group 2. In PACU, more nausea and vomiting both in terms of incidence and severity were observed in patients with postoperative loading than in those with intraoperative loading of tramadol. Conclude that administering the loading dose of tramadol during surgery decreases the nausea and vomiting associated with a high dose of tramadol and improves the quality of tramadol PCA in the relief of postoperative pain. Comment by Lian-Kah Ti, M.D. The clinical application and conclusions of this study have to be questioned. It was not surprising that a loading dose of tramadol could effectively be given intraoperatively. What was surprising was that the authors chose not to give any analgesics either preoperatively or intraoperatively for relatively major surgery in an older population, potentially risking morbidity. Indeed, analgesics were withheld in the control group until the patients were extubated, awake, responsive, and complained of pain. Another source of concern was the large loading dose used. Based on their own experience, the authors gave doses of 300 mg of tramadol, which far exceeded the maximum recommended single dose of 100 mg as stated in the manufacturer's instruction for use. The authors did not report any intraoperative hemodynamic consequences from the loading dose, although they noted that the amount of isoflurane required was decreased. The authors concluded that the decreased nausea and vomiting seen in the patients receiving tramadol intraoperatively resulted from the patients being anesthetized at the point when peak plasma levels were achieved. An alternative explanation could be that the patients in the control group had greater postoperative pain (initial VAS of 5.9), and that pain itself resulted in the increased nausea and vomiting. Therefore, the value of this study is doubtful. [source]


    Tramadol for pain relief in children undergoing tonsillectomy: a comparison with morphine

    PEDIATRIC ANESTHESIA, Issue 3 2003
    Thomas Engelhardt MD
    SummaryBackground: Pain control for paediatric patients undergoing tonsillectomy remains problematic. Tramadol is reported to be an effective analgesic and to have a side-effect profile similar to morphine, but is currently not licensed for paediatric use in the UK. Methods: We conducted a prospective, double-blind, randomized controlled trial in children who were scheduled for elective tonsillectomy or adenotonsillectomy at the Royal Aberdeen Children Hospital. Following local ethics committee approval and after obtaining a drug exemption certificate from the Medicines Licensing Agency for an unlicensed drug, we recruited 20 patients each into morphine (0.1 mg·kg,1), tramadol (1 mg·kg,1) and tramadol (2 mg·kg,1) groups. These drugs were given as a single injection following induction of anaesthesia. In addition, all patients received diclofenac (1 mg·kg,1) rectally. The postoperative pain scores, analgesic requirements, sedation scores, signs of respiratory depression and nausea and vomiting, as well as antiemetic requirements, were noted at 4-h intervals until discharge. Results: There were no statistically significant differences in age, weight, type of operation or induction of anaesthesia, 4-h sedation and pain scores and further analgesic requirements. There were no episodes of respiratory depression. Morphine was associated with a significantly higher incidence of vomiting following discharge to the wards (75% versus 40%, P=0.03) compared with both tramadol groups. Conclusions: Tramadol has similar analgesic properties, when compared with morphine. The various pharmaceutical presentations and the availability as a noncontrolled substance may make it a useful addition to paediatric anaesthesia if it becomes licensed for paediatric anaesthesia in the UK. [source]


    Postoperative epidural analgesia with bupivacaine and fentanyl: hourly pain assessment in 348 paediatric cases

    PEDIATRIC ANESTHESIA, Issue 3 2001
    Corinne Lejus MD
    Background: The objective of this prospective study was the evaluation of the analgesia provided by an epidural infusion of bupivacaine and fentanyl after different types of surgery in children. Methods: Data were collected from 348 epidural analgesia in 87 children below 2 years of age, in 80 children between 2 and 6 years and 181 above 6 years of age, for a median duration of 43 postoperative hours. Bupivacaine (mean concentration 0.185%) and fentanyl (5 ,g·kg,1·day,1) were administered on the surgical ward. Results: Pain control was considered excellent in 86% of the 11 072 pain hourly assessments. Analgesia was found to be better for children older than 2 years, and the overall quality of their night's sleep was better than that of older children. Higher pain scores were noted for Nissen fundoplication surgery and club foot repairs. Early discontinuation rarely occurred, and only because of technical problems with the epidural catheter (4%) or insufficient analgesia (6%). Complications were minor (nausea/vomiting 14%, pruritus 0.6%, urinary retention 17%) and easily reversed. Conclusions: This combination of bupivacaine,fentanyl provides safe analgesia after major surgery in children with frequent clinical monitoring. Regular pain assessments of intensity and duration are useful to improve the quality of postoperative analgesia. [source]


    Pain Assessments and the Provision of Analgesia: The Effects of a Templated Chart

    ACADEMIC EMERGENCY MEDICINE, Issue 1 2007
    Brigitte M. Baumann MD
    Abstract Objectives Many emergency departments (EDs) have incorporated pain assessment scales in the medical record to improve compliance with the requirements of the Joint Commission on Accreditation of Healthcare Organizations. The authors conducted a pre-post trial investigating the effects of introducing a templated chart on the documentation of pain assessments and the provision of analgesia to ED patients. Methods A total of 2,379 charts were reviewed for inclusion based on the presence of a chief complaint related to trauma or nontraumatic pain, with 1,242 charts included in the analysis. Results Baseline demographic characteristics, mechanism of injury, location of injury, and initial pain severity were similar in the two groups. The proportion of patients with documentation of pain assessment increased from 41% to 57% (p < 0.001). In particular, traumatic mechanisms and chest, abdominal, and extremity pain yielded the largest improvements in documentation after introduction of the templated charts. Documentation of pain descriptors also improved for time of onset, duration, timing, and context (p < 0.01). Pain control in the templated chart group, however, remained unchanged and the provision of analgesia in the ED was not altered, with the exception of nonsteroidal medications, which decreased from 46% to 36% (p < 0.01). Conclusions Although documentation is improved with a templated chart, this improvement did not translate into improved patient care. [source]


    AAN-EFNS guidelines on trigeminal neuralgia management

    EUROPEAN JOURNAL OF NEUROLOGY, Issue 10 2008
    G. Cruccu
    Several issues regarding diagnosis, pharmacological treatment, and surgical treatment of trigeminal neuralgia (TN) are still unsettled. The American Academy of Neurology and the European Federation of Neurological Societies launched a joint Task Force to prepare general guidelines for the management of this condition. After systematic review of the literature the Task Force came to a series of evidence-based recommendations. In patients with TN MRI may be considered to identify patients with structural causes. The presence of trigeminal sensory deficits, bilateral involvement, and abnormal trigeminal reflexes should be considered useful to disclose symptomatic TN, whereas younger age of onset, involvement of the first division, unresponsiveness to treatment and abnormal trigeminal evoked potentials are not useful in distinguishing symptomatic from classic TN. Carbamazepine (stronger evidence) or oxcarbazepine (better tolerability) should be offered as first-line treatment for pain control. For patients with TN refractory to medical therapy early surgical therapy may be considered. Gasserian ganglion percutaneous techniques, gamma knife and microvascular decompression may be considered. Microvascular decompression may be considered over other surgical techniques to provide the longest duration of pain freedom. The role of surgery versus pharmacotherapy in the management of TN in patients with multiple sclerosis remains uncertain. [source]


    Massage therapy effective for postoperative pain control

    FOCUS ON ALTERNATIVE AND COMPLEMENTARY THERAPIES AN EVIDENCE-BASED APPROACH, Issue 2 2008
    Article first published online: 3 JUN 2010
    [source]


    Antiepileptic Drugs in the Management of Cluster Headache and Trigeminal Neuralgia

    HEADACHE, Issue 2001
    Todd D. Rozen MD
    Cluster headache and trigeminal neuralgia are relatively rare but debilitating neurologic conditions. Although they are clinically and diagnostically distinct from migraine, many of the same pharmacologic agents are used in their management. For many patients, the attacks are so frequent and severe that abortive therapy is often ineffective; therefore, chronic preventive therapy is necessary for adequate pain control. Cluster headache and trigeminal neuralgia have several distinguishing clinical features. Cluster headache is predominantly a male disorder; trigeminal neuralgia is more prevalent in women. Individuals with cluster headaches often develop their first attack before age 25; most patients with trigeminal neuralgia are between age 50 and 70. Cluster headaches are strongly associated with tobacco smoking and triggered by alcohol consumption; trigeminal neuralgia can be triggered by such stimuli as shaving and toothbrushing. Although the pain in both disorders is excruciating, cluster headache pain is episodic and unilateral, typically surrounds the eye, and lasts 15 to 180 minutes; the pain of trigeminal neuralgia lasts just seconds and is usually limited to the tissues overlying the maxillary and mandibular divisions of the trigeminal nerve. Cluster headache is unique because of its associated autonomic symptoms. Although the pathophysiology of cluster headache and trigeminal neuralgia are not completely understood, both appear to have central primary processes, and these findings have prompted investigations of the effectiveness of the newer antiepileptic drugs for cluster headache prevention and for the treatment of trigeminal neuralgia. The traditional antiepileptic drugs phenytoin and carbamazepine have been used for the treatment of trigeminal neuralgia for a number of years, and while they are effective, they can sometimes cause central nervous system effects such as drowsiness, ataxia, somnolence, and diplopia. Reports of studies in small numbers of patients or individual case studies indicate that the newer antiepileptic drugs are effective in providing pain relief for trigeminal neuralgia and cluster headache sufferers, with fewer central nervous system side effects. Divalproex has been shown to provide effective pain control and to reduce cluster headache frequency by more than half in episodic and chronic cluster headache sufferers. Topiramate demonstrated efficacy in a study of 15 patients, with a mean time to induction of cluster headache remission of 1.4 weeks (range, 1 day to 3 weeks). In the treatment of trigeminal neuralgia, gabapentin has been shown to be effective in an open-label study. When added to an existing but ineffective regimen of carbamazepine or phenytoin, lamotrigine provided improved pain relief; it also may work as monotherapy. Topiramate provided a sustained analgesic effect when administered to patients with trigeminal neuralgia. The newer antiepileptic drugs show considerable promise in the management of cluster headache and trigeminal neuralgia. [source]


    Psychometric Properties of the Dutch Version of the Hospital-Level Consumer Assessment of Health Plans Survey® Instrument

    HEALTH SERVICES RESEARCH, Issue 1 2006
    Onyebuchi A. Arah
    Objectives. To assess the reliability and validity of a translated version of the American Hospital-level Consumer Assessment of Health Plans Survey® (H-CAHPS) instrument for use in Dutch health care. Data Sources/Study Setting. Primary survey data from adults aged 18 years or more who were recently discharged from two multispecialty city hospitals in the Netherlands. Study Design. We used forward and backward translation procedures and a panel of experts to adapt the 66-item pilot H-CAHPS into a 70-item Dutch instrument. Descriptive statistics and standard psychometric methods were then used to test the reliability and validity of the new instrument. Data Collection. From late November 2003 to early January 2004, the survey was administered by mail to 1,996 patients discharged within the previous 2 months. Principal Findings. Analyses supported the reliability and validity of the following 7-factor H-CAHPS structure for use in Dutch hospitals: on doctor's communication, nurses' communication, discharge information, communication about medication, pain control, physical environment of hospital, and nursing services. The internal consistency reliability of the scales ranged from 0.60 to 0.88. Items related to "family receiving help when on visit,""hospital staff introducing self," and "admission delays" did not improve the psychometric properties of the new instrument. Conclusions. These findings suggest that the H-CAHPS instrument is reliable and valid for use in the Dutch context. However, more research will be needed to support its equivalence to the United States version, and its use for between-hospital comparisons. [source]


    The efficacy of pain control following nonsurgical root canal treatment using ibuprofen or a combination of ibuprofen and acetaminophen in a randomized, double-blind, placebo-controlled study

    INTERNATIONAL ENDODONTIC JOURNAL, Issue 8 2004
    K. A. Menhinick
    Abstract Aim, To compare ibuprofen, to an ibuprofen/acetaminophen combination in managing postoperative pain following root canal treatment. It is hypothesized that the drug combination will provide more postoperative pain relief than the placebo or ibuprofen alone. Methodology, Patients presenting at the Texas A&M Baylor College of Dentistry's graduate endodontic clinic, experiencing moderate to severe pain, were considered potential candidates. Fifty-seven patients were included based on established criteria. Following administration of local anaesthesia, a pulpectomy was performed. The patients were administered a single dose of either: (i) placebo; (ii) 600 mg ibuprofen; or (iii) 600 mg ibuprofen and 1000 mg of acetaminophen. Patients recorded pain intensity following treatment on a visual analogue scale and a baseline four-point category pain scale as well as pain relief every hour for the first 4 h then every 2 h thereafter for a total of 8 h. A general linear model (GLM) analysis was used to analyse the outcome. Results, Based upon the GLM analysis, there was a significant difference between the ibuprofen and the combination drug group, and between placebo and combination drug groups. There was no significant difference between the placebo and the ibuprofen. Conclusion, The results demonstrate that the combination of ibuprofen with acetaminophen may be more effective than ibuprofen alone for the management of postoperative endodontic pain. [source]


    The transversus abdominis plane block: a valuable option for postoperative analgesia?

    ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 5 2010
    A topical review
    The transversus abdominis plane (TAP) block is a newly described peripheral block involving the nerves of the anterior abdominal wall. The block has been developed for post-operative pain control after gynaecologic and abdominal surgery. The initial technique described the lumbar triangle of Petit as the landmark used to access the TAP in order to facilitate the deposition of local anaesthetic solution in the neurovascular plane. Other techniques include ultrasound-guided access to the neurovascular plane via the mid-axillary line between the iliac crest and the costal margin, and a subcostal access termed the ,oblique subcostal' access. A systematic search of the literature identified a total of seven randomized clinical trials investigating the effect of TAP block on post-operative pain, including a total of 364 patients, of whom 180 received TAP blockade. The surgical procedures included large bowel resection with a midline abdominal incision, caesarean delivery via the Pfannenstiel incision, abdominal hysterectomy via a transverse lower abdominal wall incision, open appendectomy and laparoscopic cholecystectomy. Overall, the results are encouraging and most studies have demonstrated clinically significant reductions of post-operative opioid requirements and pain, as well as some effects on opioid-related side effects (sedation and post-operative nausea and vomiting). Further studies are warranted to support the findings of the primary published trials and to establish general recommendations for the use of a TAP block. [source]


    Morbidity following dental treatment of children under intubation general anaesthesia in a day-stay unit

    INTERNATIONAL JOURNAL OF PAEDIATRIC DENTISTRY, Issue 1 2004
    S. Atan
    Summary. Objectives., To determine which variables were best related to the overall morbidity of a child undergoing dental general anaesthetic (GA) and then to use these variables to determine those factors that might influence the extent and severity of morbidity experienced by healthy children following dental GA. Sample and methods., Data were collected on anxiety, pain and morbidity, GA procedure and dental procedure from 121 children attending a day stay GA unit for dental treatment. Patients were interviewed preoperatively, postoperatively before discharge then four further times over the next 148 h. Data were analysed using multivariate regression. Results., Thirty-one per cent of subjects had restorative work, 60% had at least one tooth extracted, 54% had a surgical procedure. Use of local analgesia reduced postoperative pain whilst an increase in the number of surgical procedures increased it. Increase in anaesthetic time was related to increased odds of feeling sleepy and nauseous, females were more likely to complain of sleepiness or weakness. Feelings of dizziness were increased if the patient was given local analgesia during the procedure. Conclusions., Pain following dental GA was the most prevalent and long lasting symptom of postoperative morbidity in this study. Reductions in operating time and improvement in pain control have the potential to reduce reported morbidity following dental GA. [source]


    Ineffectiveness of Local Wound Anesthesia to Reduce Postoperative Pain After Median Sternotomy

    JOURNAL OF CARDIAC SURGERY, Issue 4 2005
    Diego Magnano M.D.
    Bupivacaine wound infiltration is frequently used to reduce the pain related to the surgical incision itself. In this randomized study, we investigated the efficacy of bupivacaine local anesthesia after median sternotomy to reduce postoperative pain. Forty-seven patients undergoing major cardiac surgery procedures were allocated randomly to group A (bupivacaine wound infiltration 0.5%; 10 mL, followed by continuous infusion: 10 mg/24 H) or to group C (controls). Extubation time, postoperative arterial blood gases, postoperative pain (assessed by means of a visual analog scale), and morphine consumption were the endpoints of the study. Patients of group C were extubated earlier; blood gases and VAS values were similar in both group. Bupivacaine local analgesia did not improve postoperative pain control after median sternotomy. [source]


    Opioid-taking tasks and behaviours in Taiwanese outpatients with cancer

    JOURNAL OF CLINICAL NURSING, Issue 15 2008
    Shu-Yuan Liang PhD Candidate
    Aim., The aim of this study was to describe those tasks and behaviours that contribute to self-efficacy in the context of opioid-taking in Taiwanese outpatients with cancer and to explore those factors that influence a patient's self-efficacy with engaging in these behaviours. Background., Self-management with prescribed opioid regimen has become a necessary component of the cancer pain experience at home. Tailoring prescribed regimens is a complex and continuing effort for cancer pain control. Few studies, however, have explored the specific skills and behaviours required by patients to manage their opioid analgesics effectively. Design., A qualitative approach was used to explore those behaviours that contribute to patients' ability to self-manage medication for their cancer pain. Method., Ten Taiwanese cancer patients aged between 41,75 years attending two oncology outpatient departments, who were prescribed opioid analgesics, were interviewed. All interviews were tape-recorded and were transcribed verbatim. Qualitative content analysis was undertaken to identify categories. Results., Five main categories of behaviours were identified, which reflected patient's perceptions of the actions required for effective opioid-taking. These behavioural domains included communicating about pain and analgesic-taking, taking analgesics according to schedule, obtaining help, tailoring medication regimens and managing treatment-related concerns. In addition, patients described various situations in which performance of these behaviours was more or less difficult. Conclusions., Our results suggest that self-efficacy with opioid-taking includes not only beliefs about the ability to communicate, but also the ability to fulfil more complex tailoring of medication regimens and management of treatment-related concerns. Relevance to clinical practice., Health professionals need to incorporate strategies to assist cancer patients' ability to engage in these behaviours and to manage situational impediments that may influence this ability. More importantly, clinicians need to assist patients to enhance their beliefs in their ability in overcoming various situation impediments for opioid-taking. [source]


    Application of a virtual reality prototype for pain relief of pediatric burn in Taiwan

    JOURNAL OF CLINICAL NURSING, Issue 4 2007
    Engle Angela Chan PhD
    Aim., This study examines the usability and effectiveness of virtual reality in reducing pain in wound-care procedures for pediatric burn patients in Taiwan. Background., Virtual reality has continuously gained prominence in the medical arena, for instance, the telepresence for surgery, the management of mental health disorders and pain control of the paediatric burn. Notwithstanding an increased application of virtual reality in the medical arena in North America, there have been no studies investigating its use for paediatric burn patients in Asia. Methods., This descriptive study has two phases: Phase I: the development of a virtual reality prototype. Phase II: the implementation of the prototype to discern its usability and efficacy with paediatric burn patients at a local hospital. Results., The findings suggest that a significant difference is found in the children's reported pain, with or without the virtual reality intervention, over the three phases: before, during and after the dressing change. However, less pain was noted in the intervention group during and after the dressing change. Conclusion., Adding to the existing clinical value of virtual reality identifies the nature of and different children's responses to pain with the use of virtual reality. Relevance to clinical practice., This study is significant since it demonstrates a difference in the child's response to pain based on the nature of presence and distraction. Moreover, given the evidence that a decrease in anxiety was experienced after the dressing change with virtual reality intervention, timing of using the virtual reality intervention before the child develops conditioning anxiety and anticipated pain for the procedure would be of importance. [source]


    A study of nurses' inferences of patients' physical pain

    JOURNAL OF CLINICAL NURSING, Issue 4 2006
    Benita Wilson BSc
    Aim., The aim of this study was to establish if postregistration education and clinical experience influence nurses' inferences of patients' physical pain. Background., Pain is a complex, subjective phenomenon making it an experience that is elusive and difficult to define. Evaluation of an individual's pain is the product of a dynamic, interactive process that frequently results in ineffective pain management. Educating nurses should address the deficit, however the clinical environment is thought to be most influential in the acquisition of knowledge. Design., A series of vignettes was used to consider nurses' inferences of physical pain for six hypothetical patients; these were employed within a self-administered questionnaire that also addressed lifestyle factors of patients in pain, general attitudes and beliefs about pain management and general knowledge of pain control. Method., One hundred questionnaires were distributed; 86 nurses returned the questionnaire giving a response rate of 86%. Following selection of the sample 72 nurses participated in the study: 35 hospice/oncology nurses (specialist) and 37 district nurses (general). Data analysis was carried out using SPSS and qualitative analysis of the written responses. Results., The specialist nurses tended to infer lower levels of physical pain than the general nurses when considering the patients in the vignettes. Conclusion., Education and clinical experience influence nurses' knowledge, attitudes and beliefs about pain. However, it would appear that the specialist nurses' working environment and knowledge base engenders a practice theory divide, resulting in desensitization to patients' physical pain. Relevance to clinical practice., It is suggested that the specialist nurses use defence mechanisms to protect them from the conflict that arises from working within the clinical environment. These cognitive strategies have the potential to ease cognitive dissonance for the nurse, but may increase patient suffering. [source]


    Nitrous oxide as an adjunct in tumescent liposuction

    JOURNAL OF COSMETIC DERMATOLOGY, Issue 4 2005
    Garrett Bird
    Summary Background, Nitrous oxide (N2O) has been used as an anesthetic for over 300 years. It is safe, easy to use, and effective. In this article we will document N2O use as an adjunct to tumescent liposuction. The history, mechanism of action, use, and safety in ambulatory surgery of N2O are reviewed. Objective, The authors intend to review the history of both tumescent liposuction and N2O in surgery, discuss the possible adverse reactions, and present guidelines for the use of N2O during tumescent liposuction. Methods, A Medline review of articles, 1966,2004, related to N2O was performed, using the search terms nitrous, oxide, safety, toxicity, mechanism, anesthetic, surgery, risks, and delivery. Articles that were cited by the authors of this subset of original articles were also used when appropriate. Articles were rated and included based on date of publication, level of evidence, and applicability to tumescent liposuction. Results and conclusions, Nitrous oxide is safe, easily administered, inexpensive, and is an effective adjunct to tumescent liposuction. It provides a high level of pain control, and is patient controlled, while not putting the patient at risk of full anesthesia. When used correctly, with proper equipment, it poses little risk to either patients or healthcare workers. [source]


    Pregabalin and dexamethasone in combination with paracetamol for postoperative pain control after abdominal hysterectomy.

    ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 2 2009
    A randomized clinical trial
    Background: Multimodal analgesia may be important for optimal postoperative pain treatment and facilitation of early mobilization and recovery. We investigated the analgesic effect of pregabalin and dexamethasone in combination with paracetamol after abdominal hysterectomy. Methods: One hundred and sixteen patients were randomly assigned to either group A (paracetamol+placebo × 2), group B (paracetamol+pregabalin+placebo) or group C (paracetamol+pregabalin+dexamethasone). According to randomization and preoperatively, patients received paracetamol 1000 mg, pregabalin 300 mg, dexamethasone 8 mg or placebo. General anaesthesia was performed. Postoperative pain treatment was paracetamol 1000 mg × 4 and patient-controlled intravenous morphine, 2.5 mg bolus. Nausea was treated with ondansetron. Morphine consumption, pain score (visual analogue scale) at rest and during mobilization, nausea, sedation, dizziness, number of vomits and consumption of ondansetron were recorded 2, 4 and 24 h after the operation. P<0.05 was considered statistically significant. Results: The 24-h morphine consumption and pain score, both at rest and during mobilization, were not significantly different between treatment groups. The mean nausea score (P=0.002) was reduced in group C vs. A. The number of vomits was significantly reduced in both group B (P=0.041) and C (P=0.001) vs. A. Consumption of ondansetron was reduced in group C vs. A and B (P<0.001). Other side effects were not different between groups. Conclusion: Combinations of paracetamol and pregabalin, or paracetamol, pregabalin and dexamethasone did not reduce morphine consumption and pain score compared with paracetamol alone for patients undergoing abdominal hysterectomy. Dexamethasone reduced nausea, vomiting and use of ondansetron. [source]


    Three-cycle fentanyl patch system significantly improves pain control in gynecologic cancer

    JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 6 2006
    Chiharu Kanamori
    Abstract Pain affects many cancer patients, and in advanced stages of the disease it can significantly affect the quality of their lives. Morphine has long been the ,gold standard' for the treatment of cancer pain. However, its side-effects, particularly sedation and cognitive impairment at high doses, have encouraged the use of ,opioid rotation'. The transdermal fentanyl patch has advantages over oral morphine, with reduced side-effects and increased convenience in practical usage. The side-effects were reduced in patients who changed to the fentanyl patch, but rescue analgesia was often needed because of the decrease of fentanyl release from the patch, especially on the patch replacement day. We have developed a three-cycle fentanyl patch system that provided an appropriate pain control, and this system should be considered for pain relief in cancer patients. [source]


    Effects of postoperative ketamine infusion on pain control and feeding behaviour in bitches undergoing mastectomy

    JOURNAL OF SMALL ANIMAL PRACTICE, Issue 12 2007
    S. Sarrau
    Objectives: To determine if ketamine administered to bitches at the end of a mastectomy, followed by a six-hour constant rate infusion (CRI), improved postoperative opioid analgesia and feeding behaviour. Methods: The bitches were randomised into three groups: the placebo group received 0·09 ml/kg isotonic saline intravenously followed by a six-hour CRI of 0·5 ml/kg/hour, the low-dose ketamine received 150 ,g/kg ketamine intravenously followed by a six-hour CRI of 2 ,g/kg/minute and the high-dose ketamine group received 700 ,g/kg ketamine intravenously followed by a six-hour CRI of 10 ,g/kg/minute. Any additional opioids given were recorded at the time of extubation and at intervals after extubation. Food intake was evaluated eight (T8) and 20 (T20) hours after extubation by measuring the per cent coverage of basal energy requirements (BER). Results: No significant difference was observed for opioid requirements between the three groups. The mean percentages of BER coverage did not differ significantly at T8 but the difference between the high-dose and low-dose ketamine groups (P=0·014), and the high-dose ketamine and placebo groups (P=0·038) was significant at T20. Clinical Significance: This study demonstrated that 700 ,g/kg ketamine given intravenously postoperatively followed by a six-hour ketamine CRI of 10 ,g/kg/minute improved patient feeding behaviour. [source]


    Palliative forequarter amputation for metastatic carcinoma to the shoulder girdle region: Indications, preoperative evaluation, surgical technique, and results

    JOURNAL OF SURGICAL ONCOLOGY, Issue 2 2001
    James C. Wittig MD
    Abstract Background and Objectives Uncontrolled metastatic carcinoma of the shoulder girdle is a difficult oncologic problem. This study reviews our experience with palliative forequarter amputation with emphasis on patient selection criteria, preoperative radiologic assessment, surgical technique, epineural postoperative analgesia, and clinical outcome. Methods Eight patients who underwent palliative forequarter amputation for metastatic carcinoma between 1980 and 1999 were analyzed retrospectively. Diagnoses included breast carcinoma (n,=,3), squamous cell carcinoma (n,=,2), hypernephroma (n,=,2), and carcinoma of unknown origin (n,=,1). All patients presented with severe, intractable pain and a useless extremity. Venography demonstrated obliteration of the axillary vein in each of the patients in whom this procedure was performed. Exploration of the brachial plexus confirmed tumor encasement and unresectability in all patients. Epineural catheters for bupivacaine infusion were placed for postoperative pain control. Results All patients experienced dramatic pain relief and improved mobility and overall function. Life-threatening hemorrhage and sepsis were alleviated. There were no instances of phantom limb pain or adverse psychological reactions, and no complications related to epineural analgesia. Conclusions Palliative forequarter amputation is relatively safe and reliable and provides effective pain relief for selected patients with unresectable metastatic carcinoma to the axilla and bony shoulder girdle in whom radiotherapy and/or chemotherapy has not been effective. The triad of pain, motor loss, and an obliterated axillary vein is indicative of brachial plexus infiltration and unresectability. J. Surg. Oncol. 2001; 77:105,113. © 2001 Wiley-Liss, Inc. [source]


    Cervical epidural analgesia via a thoracic approach using nerve-stimulation guidance in adult patients undergoing total shoulder replacement surgery

    ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 2 2007
    B. C. H. Tsui
    Background:, Continuous cervical epidural anesthesia can provide excellent peri- and post-operative analgesia, although several factors prevent its widespread use. Advancing catheters from thoracic levels to the cervical region may circumvent these barriers, provided they are accurately positioned. We hypothesize that guiding catheters from thoracic to cervical regions using low-current epidural stimulation will have a high success rate and enable excellent analgesia in adults undergoing total shoulder arthroplasty. Methods:, After Institutional Review Board approval, adult patients were studied consecutively. A 17-G Tuohy needle was inserted into the thoracic epidural space using a right paramedian approach with loss of resistance. A 20-G styletted epidural catheter, with an attached nerve stimulator, was primed with saline and a 1,10 mA current was applied as it advanced in a cephalad direction towards the cervical spine. Muscle twitch responses were observed and post-operative X-ray confirmed final placement. After a test dose, an infusion (2,8 ml/h) of ropivacaine 2 mg/ml and morphine 0.05 mg/ml (or equivalent) was initiated. Verbal analog pain scale scores were collected over 72 h. Results:, Cervical epidural anesthesia was performed on 10 patients. Average current required to elicit a motor response was 4.8 ± 2.0mA. Post-operative X-ray of catheter positions confirmed all catheter tips reached the desired region (C4,7). The technical success rate for catheter placement was 100% and excellent pain control was achieved. Catheters were positioned two to the left, four to the right and four to the midline. Conclusion:, This epidural technique provided highly effective post-operative analgesia in a patient group that traditionally experiences severe post-operative pain and can benefit from early mobilization. [source]


    Double-Blind Placebo-Controlled Trial of Adjuvant Pamidronate with Palliative Radiotherapy and Intravenous Doxorubicin for Canine Appendicular Osteosarcoma Bone Pain

    JOURNAL OF VETERINARY INTERNAL MEDICINE, Issue 1 2009
    T.M. Fan
    Background: Canine osteosarcoma (OSA) causes focal malignant osteolysis leading to severe pain. Despite the documented efficacy of radiotherapy or IV aminobisphosphonates for managing cancer bone pain, their potential combined therapeutic value has not been reported in OSA-bearing dogs. Hypothesis: Pamidronate combined with standardized palliative therapy will improve pain control and bone biologic effects in OSA-bearing dogs. Animals: Fifty dogs with appendicular OSA treated with standardized palliative therapy and either pamidronate or sterile saline. Methods: Randomized, prospective, double-blinded, placebo-controlled study. Treatment responses for dogs receiving standardized palliative therapy with (n = 26) or without (n = 24) adjuvant pamidronate were serially evaluated for changes in subjective pain scores, urine N-telopeptide (NTx) excretion, primary tumor relative bone mineral density (rBMD), and computerized pressure platform gait analysis. Results: Median duration of subjective pain relief for dogs treated with adjuvant pamidronate or placebo was 76 and 75 days, respectively (P= .39). Forty percent (20/50; pamidronate [11/26] and placebo [9/24]) of dogs experienced durable analgesia, defined by pain alleviation ,112 days. For patients achieving durable pain control, dogs treated with pamidronate achieved greater reductions in NTx excretion and larger increases in rBMD compared with placebo controls. Changes in peak vertical force assessed by computerized pressure platform gait analysis correlated with pain alleviation in OSA-bearing dogs. Conclusions and Clinical Importance: Combining pamidronate with standardized palliative therapy is safe, but does not clearly improve pain alleviation. However, in dogs achieving durable pain control, adjuvant pamidronate appears to decrease focal bone resorption in the local tumor microenvironment. [source]


    Evaluation of Intravenous Pamidronate Administration in 33 Cancer-Bearing Dogs with Primary or Secondary Bone Involvement

    JOURNAL OF VETERINARY INTERNAL MEDICINE, Issue 1 2005
    Timothy M. Fan
    The purpose of this study was to evaluate the clinical safety of pamidronate when administered at a mean dosage of 1.0 mg/kg IV q28d in 33 tumor-bearing dogs. Biochemical tests of renal function were evaluated before each successive pamidronate treatment. Of 33 dogs treated with pamidronate, 1 dog had clinically relevant increases in serum creatinine and blood urea nitrogen concentrations. The biologic activity of IV pamidronate was assessed prospectively in 10 dogs with appendicular osteosarcoma and was assessed on reductions in urine N-telopeptide excretion (P= .042) and enhanced bone mineral density of the primary tumor measured with dual-energy x-ray absorptiometry (P= .024). Additionally, in these 10 dogs, pamidronate's therapeutic activity was supported by subjective improvement in pain control in 4 of the 10 dogs treated. IV pamidronate appears clinically safe in tumor-bearing dogs and may possess modest biologic activity for managing neoplastic complications associated with pathologic bone resorption. [source]


    Radiosurgery versus carbon dioxide laser for dermatochalasis correction in Asians,

    LASERS IN SURGERY AND MEDICINE, Issue 2 2007
    Carol S. Yu MBBS (Hons), MRCS (Edin)
    Abstract Background and Objectives Carbon dioxide (CO2) laser and radiosurgery are techniques commonly employed in oculoplastic surgery. However, there is no literature comparing their results in blepharoplasty. Study Design/Materials and Methods Twenty Chinese patients with dermatochalasis underwent radiosurgery in one upper eyelid and CO2 laser in the contralateral eyelid. Intraoperative time, hemorrhage, and pain control were assessed. Subjects were evaluated at postoperative 1 hour, 1 week, 1 month, and 3 months for hemorrhage and wound healing by a masked assessor. Results All patients reported minimal pain with either technique. A significantly shorter operative time was achieved with CO2 laser, with better intraoperative hemostasis. There was no significant difference in postoperative hemorrhage and wound swelling between radiosurgery and CO2 laser. No significant intraoperative complications were noted. Conclusions Both radiosurgery and CO2 laser are equally safe and effective for upper lid blepharoplasty. CO2 laser achieves shorter operative time with superior intraoperative hemostasis. Lasers Surg. Med. 39:176,179, 2007. © 2007 Wiley-Liss, Inc. [source]


    "On the Shoulders of Giants": A History of the Understandings of Pain, Leading to the Understandings of Neuromodulation

    NEUROMODULATION, Issue 2 2009
    Thomas Keller MD
    ABSTRACT The history of the use of electrical stimulation for pain is a cavalcade of research and innovation of many great scholars, scientists, and physicians over centuries that continues up to the present day. The legacy of this philosophy, research, and innovation is the field of neuromodulation for pain control. Today, patients with chronic pain from damage to the nervous system and chronic pain of the extremities, the axial low back, and neck, the face, and the viscera, all derive benefit from these early pioneers that have led to the expanding field of neuromodulation ... "on the shoulders of giants." We present here a history of the understandings of pain from the ancients to the present, which has led to our understandings of the use of electricity to cure disease and release patients from their suffering, generating the new, exciting, and expanding field of neuromodulation. [source]


    Tenoxicam controls pain without altering orthodontic movement of maxillary canines

    ORTHODONTICS & CRANIOFACIAL RESEARCH, Issue 1 2009
    GM Arantes
    Structured Abstract Authors,,, Arantes GM, Arantes VMN, Ashmawi HA, Posso IP Objectives,,, To study the efficacy of tenoxicam for pain control, its potential for preemptive analgesia, and its influence on the orthodontic movement of upper canine teeth. Design,,, This was a randomized controlled double-blind cross-over study. The patients were divided into three groups. Two groups received tenoxicam in daily doses of 20 mg orally for 3 days. Group A received the first dose of the drug before orthodontic activation and group B, just afterwards. Group C (control) received a placebo for 3 days. All groups had access to 750 mg of paracetamol up to four times a day. Three orthodontic activations were performed at 30-day intervals. Each patient belonged to two different groups. Pain intensity was assessed using a descriptive Pain Scale and a Visual Analog Scale. Setting and Sample Population,,, Private clinic; 36 patients undergoing bilateral canine tooth retraction. Results,,, The statistical analysis did not show any difference in movement between the active groups and the control at any time. There was no statistical difference between the groups that received tenoxicam. Pain intensity in these groups was lower than in the placebo group. The difference in pain intensity between the active groups and the control was greatest at the assessment made 12 h after activation and it tended to zero, 72 h after activation. Conclusions,,, Tenoxicam did not influence orthodontic movement of the upper canines. It was effective for pain control and did not present any preemptive analgesic effect. [source]