فهرست مطالب

Anesthesiology and Pain Medicine
Volume:3 Issue: 1, Jul 2013

  • تاریخ انتشار: 1392/02/14
  • تعداد عناوین: 9
|
  • Poonam Malhotra, George Mychaskiw, Amit Rai Page 191
    Background
    Placement of a Blalock-Taussig (BT) shunt is frequently performed for palliation of cyanotic congenital heart disease (CCHD)..
    Objectives
    Inhalational anesthetics, when used in adult heart surgery, offer advantages of myocardial protection and decrease in use of inotropes, duration of ventilation, ICU and hospital length of stay (LOS).There is little literature, however, in the comparative use of inhalational and narcotic anesthesia in CCHD..Patients and
    Methods
    Following Institutional Ethical Review Board approval and parental consent, 35 patients presenting for BT shunt were prospectively randomized to receive either a desflurane anesthetic or a narcotic anesthetic.Institutional practice for all patients undergoing BT shunt is to undergo cardiopulmonary bypass (CPB) following median sternotomy.Induction was accomplished with 5-7% sevoflurane in 100% oxygen, 2ug/kg fentanyl, 0.05mg/kg midazolam and 0.1mg/kg vecuronium.After intubation, patients in the narcotic group (n=16) received an additional 5-10ug/kg fentanyl, 0.1mg/kg midazolam, 100% oxygen and vecuronium. Patients in the inhalational group (n=19) received desflurane, 0.6-1 MAC, 100% oxygen, 0.05mg/kg midazolam, IV paracetamol 15mg/kg and vecuronium. At the end of surgery, patients were transferred to the ICU and received IV paracetamol and midazolam.Ventilation was weaned when the patient was hemodynamically stable.Demographics, baseline, intra and post-op heart rates, duration of inotrope use, ICU and hospital LOS, pre and post-op creatinine and serious adverse events (SAE) were recorded.Data were analyzed using Student, paired t, Mann-Whitney U and Chi square/Fisher exact tests, P < 0.05 significant..
    Results
    Demographic data were similar, except for a modestly higher pre-op heart rate in the group receiving opioid anesthesia.Patients receiving desflurane had a significantly shorter duration of mechanical ventilation and length of ICU and hospital stay.Inotrope use was similar in both groups.The group receiving opioid anesthesia had an increase in creatinine post operatively which was not observed in the desflurane group.There was no difference in incidence of significant adverse events in either group..
    Conclusions
    Use of inhalational anesthesia has increased in adult cardiac surgery and has proved to reduce duration of elective ventilation, decrease ICU and hospital LOS, and mortality. Inhalational anesthetics are less well-studied in CCHD.In the current study, desflurane was chosen because of its low solubility, decreased recovery time and lack of metabolism or organ system toxicities(3). Although it is a popular belief that desflurane is associated with tachycardia and airway irritation, findings of the current study are consistent with those of the previous works demonstrating a lack of these side effects below 1 MAC3. No hemodynamic instability was encountered and there was no evidence that desflurane exerted a negative inotropic effect.Markers of cardio protection were not examined, although desflurane may have had a renal protective effect compared to narcotic technique. In the current study, a desflurane anesthetic for BT shunt decreased the duration of mechanical ventilation and ICU and hospital LOS by nearly three days, with no difference in perioperative morbidity or mortality.Larger studies are required to determine whether these changes result in overall decreased complication rate and morbidity/mortality and whether desflurane has a cardio or renal protective effect in the patient population..
    Keywords: Research, Humans, Anesthesia, Heart Diseases, Desflurane, Analgesics, Opioid
  • Peyman Boroumand, Mohammad Mahdi Zamani, Masoumeh Saeedi, Omid Rouhbakhshfar, Seyed Reza Hosseini Motlagh, Fatemeh Aarabi Moghaddam Page 198
    Background
    Tonsillectomy with or without adenoidectomy is one of the most common surgical procedures performed worldwide, especially for children. Oral honey administration following tonsillectomy in pediatric cases may reduce the need for analgesics via relieving postoperative pain..
    Objectives
    The aim of this study was to evaluate the effects of honey on the incidence and severity of postoperative pain in patients undergoing tonsillectomy..Patients and
    Methods
    A randomized, double blind, placebo controlled study was performed. One hundred and four patients, who were older than eight, and were scheduled for tonsillectomy, were divided into two equal groups, honey and placebo. Standardized general anesthesia, and postoperative usual analgesic, and antibiotic regimen were administrated for all patients. Acetaminophen plus honey for the honey group, and acetaminophen plus placebo for the placebo group were given daily. They began to receive honey or placebo when the patients established oral intake..
    Results
    The difference between acetaminophen and acetaminophen plus honey groups was statistically significant both for visual analogue scale (VAS), and number of painkillers taken within the first three postoperative days. The consumption of painkillers differed significantly in every five postoperative days. No significant difference was found between groups regarding the number of awaking at night..
    Conclusions
    Postoperative honey administration reduces postoperative pain and analgesic requirements in patients after tonsillectomy. As the side effects of honey appear to be negligible, consideration of its routine usage seems to be beneficial along with routine analgesics..
    Keywords: Analgesics, Honey, Pain, Postoperative, Tonsillectomy
  • Alireza Olapour, Kaveh Behaeen, Reza Akhondzadeh, Farhad Soltani, Forough Al Sadat Razavi, Reza Bekhradi Page 203
    Background
    Pain is a major problem in patients after cesarean and medication such as aromatherapy which is a complementary therapy, in which the essences of the plants oils are used to reduce such undesirable conditions..
    Objectives
    In this study, the effect of aromatherapy using Lavender (Lavandula) essential oil on cesarean postoperative pain was assessed..
    Materials And Methods
    In a triple blind, randomized placebo-controlled trial study, 60 pregnant women who were admitted to a general hospital for cesarean section, were divided randomly into two groups. After cesarean, the Lavender group inhaled about 3 drops of 10% Lavender oil essence and the placebo group inhaled 3 drops of placebo after the start of postoperative pain, four, eight and 12 hours later, for 5 minutes from the 10 cm distance. Patient''s pain was measured by the VAS (Visual Analog Scale) score before and after each intervention, and vital sign, complications and level of satisfaction of every patient were recorded before and after aromatherapy..
    Results
    There was no statistically significant difference between groups in age, height, weight, and time to the first analgesic requirement. Patients in the Lavender group had less postoperative pain in four (P = 0.008), eight (P = 0.024) and 12 (P = 0.011) hours after first medication than the placebo group. The decreased heart rate and patients'' level of satisfaction with analgesia were significantly higher in the Lavender group (P = 0.001). In the placebo group, the use of diclofenac suppositories for complete analgesia was also significantly higher than the Lavender group (P = 0.008)..
    Conclusions
    The inhaled Lavender essence may be used as a part of the multidisciplinary treatment of pain after cesarean section, but it is not recommended as the sole pain management..
    Keywords: Pregnant Women, Aromatherapy, Lavandula, Cesarean Section, Pain
  • Mohammadreza Khajavi, Azra Emami, Farhad Etezadi, Saeid Safari, Alireza Sharifi, Reza Shariat Moharari Page 208
    Background
    Colonoscopy is performed without preparing sedation in many countries. However, according to the current literature patients are more satisfied when appropriate sedation is prepared for them..
    Objectives
    We hypothesize that propofol-ketamine may prepare more patient satisfaction compared to propofol-fentanyl combination..Patients and
    Methods
    Sixty adult patients older than 18 with ASA physical status of I, II or III were enrolled in the present study after providing the informed consent. They were prospectively randomized into two equal groups: 1- Group PF: was scheduled to receive IV bolus dose of fentanyl 1µg/kg and propofol 0.5mg/kg. 2- Group PK: was scheduled to receive IV bolus dose of ketamine 0.5mg/kg and propofol 0.5mg/kg. As a primary goal, patient’s satisfaction was assessed by the use a Likert five-item scoring system in the recovery. Comparisons of hemodynamic parameters (mean heart rate, mean systolic blood pressure, mean diastolic blood pressure), mean Spo2 values during the procedure and side effects such as nausea, vomiting, and psychological reactions during the recovery period were our secondary goals. Level of sedation during the colonoscopy was assessed with the Observer’s Assessment of Alertness/Sedation score (OAA/S)..
    Results
    Mean satisfaction scores in the group PK were significantly higher than the group PF (P = 0.005) while the level of sedation during the procedure was similar (P = 0.17). Hemodynamic parameters and SpO2 values were not significantly different (P > 0.05). Incidence of nausea and vomiting was the same in both groups..
    Conclusions
    IV bolus injection of propofol-ketamine can lead to more patients’ satisfaction than the other protocols during colonoscopy..
    Keywords: Colonoscopy, Ketamine, Propofol, Fentanyl, Patient Satisfaction
  • Sayed Mohamadreza Gousheh, Sholeh Nesioonpour, Fatemeh Javaher Foroosh, Reza Akhondzadeh, Sayed Ali Sahafi, Zeinab Alizadeh Page 214
    Background
    Although opioids are the main choice for acute postoperative pain control, many side effects have been reported for them. NSAIDs and paracetamol have been used extensively as alternatives, and it seems that they are more effective for minor to moderate pain control postoperatively when have been used alone or in combination with opioids. As laparoscopic cholecystectomy poses moderate pain postoperatively, this study was planned to assess whether paracetamol is able to provide effective analgesia as a sole analgesic at least in the first few hours post operatively..
    Objectives
    We evaluated the effect of intravenous Paracetamol on postoperative pain in patients undergoing laparoscopic cholecystectomy..Patients and
    Methods
    This is a randomized double- blind clinical trial study. 30 patients ASA class I, aged 18 to 50 years, candidate for laparoscopic cholecystectomy were recruited, and randomly divided into two equal groups. Group A (paracetamol group) received 1 gr paracetamol and group B received placebo ten minutes after the induction of anesthesia. 0.1 mg/Kg Morphine was administered intravenously based on patients compliant and pain score >3. Pain score and the opioids consumption were recorded in the first six hours postoperative. Patient''s pain was measured by the VAS (Visual Analog Scale)..
    Results
    The pain score was lower in group A (P= 0.01), but the morphine consumption showed no significant difference between the groups (P= 0.24) during the first 6 hours postoperatively..
    Conclusions
    Although paracetamol (1gr) has caused a better pain relief quality but it is not a suitable analgesic for moderate pain control in acute phase after surgery alone..
    Keywords: Acetaminophen, Pain, Cholecystectomy, Laparoscopic, Analgesics, Opioid
  • Alexandre Teixeira, Menno E. Sluijter Page 219
    It has been suggested that PRF might possibly have an effect on the immune cells. We considered using the intravenous route to apply PRF in conditions that are caused by an unresolved immune action or connected to allostatic load, implicating an abnormally reacting immune system to obtain a systemic effect that could possibly be an additional tool in treating some of these conditions. These manuscript reports four cases that illustrate the wide variety of conditions where this new technique might be helpful..
    Keywords: Pulsed Radiofrequency Treatment, Allostasis, Immune System, Inflammation, Neoplasms
  • Yashar Ilkhchoui, Ramsis F. Ghaly, N. Nick Knezevic, Kenneth D. Candido Page 223
    Since Its first description of botulism toxicity in 1820s, specific formulations of botulinum neurotoxin (BoNT) have been introduced with different clinical benefits. However, there is increasing number of adverse events reported to Food and Drug Administration. This report presents the case of 62-year-old woman with Parkinson’s disease who received BoNT injections to treat painful spasticity in her hands. She developed severe generalized dystonia shortly after BoNT injections..
    Keywords: Botulinum Toxins, Type A, Parkinson Disease, Pain, Dystonic Disorders
  • Mahsa Ghajarzadeh, Mehdi Mohammadifar, Saeid Safari Page 226