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Benedik J, Ogorevc B, Brezar SK, Cemazar M, Sersa G, Groselj A. Comparison of general anesthesia and continuous intravenous sedation for electrochemotherapy of head and neck skin lesions. Front Oncol 2022; 12:1011721. [PMID: 36465339 PMCID: PMC9717680 DOI: 10.3389/fonc.2022.1011721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/21/2022] [Indexed: 11/19/2022] Open
Abstract
BackgroundElectrochemotherapy of cutaneous tumor nodules requires local or general anesthesia. For multiple and larger nodules, general anesthesia is recommended by standard operating procedures. The choice of general anesthesia is at the discretion of the treating center. Continuous intravenous sedation is also an option. Our study aimed to elucidate the tolerability, safety and possible advantages of continuous intravenous sedation in comparison to general anesthesia in patients undergoing electrochemotherapy.Patients and methodsIn the prospective study, 27 patients undergoing electrochemotherapy were either under general anesthesia or under continuous intravenous sedation. Evaluated were different endpoints, such as feasibility and safety, duration of anesthesia and compliance with the patients.ResultsTen patients were treated under general anesthesia, and 17 patients were under continuous intravenous sedation. The comparison of the approaches indicated that continuous intravenous sedation required a lower overall dosage of propofol, a shorter duration of anesthesia, a shorter time to reach an Aldrete score >8, and greater satisfaction of the patients with the procedure compared to general anesthesia.ConclusionThe results indicate the feasibility and safety of continuous intravenous sedation for patients undergoing electrochemotherapy of cutaneous tumor nodules. This proved the preferred choice of anesthesia due to its shorter duration and better compliance with the patients compared to general anesthesia.
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Affiliation(s)
- Janez Benedik
- Department of Anesthesiology and Perioperative Intensive Care Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Barbara Ogorevc
- Department of Anesthesiology and Perioperative Intensive Care Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Simona Kranjc Brezar
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Maja Cemazar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Health Sciences, University of Primorska, Izola, Slovenia
| | - Gregor Sersa
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
- *Correspondence: Ales Groselj, ; Gregor Sersa,
| | - Ales Groselj
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
- *Correspondence: Ales Groselj, ; Gregor Sersa,
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Melucci AD, Lynch OF, Wright MJ, Baran A, Temple LK, Poles GC, Moalem J. Evaluating Age as a Predictor of Postoperative Opioid Use and Prescribing Habits in Older Adults With Cancer. J Am Med Dir Assoc 2022; 23:678-683.e1. [PMID: 35247360 DOI: 10.1016/j.jamda.2022.01.081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/23/2022] [Accepted: 01/29/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To assess the narcotic use of older patients after oncologic resection. DESIGN Retrospective review. SETTING AND PARTICIPANTS Adults with neoplasms undergoing resection at a tertiary academic medical center. METHODS Open and minimally invasive resections of the pancreas, bowel, rectum, lung, breast, and skin were included. Emergent procedures, chronic opioid users, and benign pathology were excluded. Narcotic use was measured using morphine equivalents (MEQs, milligrams of morphine) at multiple time points and compared between younger and older (aged ≥65 years) patients. Refill requests were within 30 days of index procedure. RESULTS A total of 445 patients were eligible, and 245 were ≥65 years old. Despite longer length of stay (3 vs 2 days, P = .01), older patients used less narcotic medication [39.8 (150) mg vs 84 (229) mg, P = .004], and reported lower pain scores [1.3 (3.3) vs 2.8 (4.5), P = .0001] over the course of their hospitalization. Additionally, older patients had lower normalized narcotic use [15.3 (150) mg vs 77.4 (240) mg, P = .0001] in the last 48 hours of their admission. Following discharge, older patients had a lower median discharge MEQ (DC MEQ) compared with younger patients, 75 (150) mg vs 112.5 (102.5) mg, P = .002. Further stratifying older patients into age cohorts (65-74 years, 75-84 years, ≥85 years) revealed progressively less narcotic use as measured by total inpatient MEQ and final 48 hours. Additionally, progressively older patients were discharged with progressively lower DC MEQ compared with younger patients, 90 (112.5) mg, 50 (131.3) mg, and 0 (60) mg vs 112.5 (102.5) mg, P < .0001, respectively. Finally, older patients requested refills less often than younger counterparts, 6.5% vs 14.5%, P = .006. CONCLUSIONS AND IMPLICATIONS Older patients with cancer reported lower pain scores, consumed less narcotics, were discharged with significantly less narcotics, and called for refills less often compared with younger patients after surgery. These data suggest this population may require less opioids for satisfactory pain control, and development of a guideline targeting postoperative multimodal analgesia in older adults is warranted.
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Affiliation(s)
- Alexa D Melucci
- Department of Surgery, University of Rochester Medical Center, Rochester, NY, USA.
| | - Olivia F Lynch
- University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Michael J Wright
- University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Andrea Baran
- James P Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, USA
| | - Larissa K Temple
- Department of Surgery, University of Rochester Medical Center, Rochester, NY, USA
| | - Gabriela C Poles
- Department of Surgery, University of Rochester Medical Center, Rochester, NY, USA
| | - Jacob Moalem
- Department of Surgery, University of Rochester Medical Center, Rochester, NY, USA
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Eskandr AM, Ebeid AM. A dose reduction study of local anesthetic with addition of dexmedetomidine on postoperative epidural analgesia after total knee arthroplasty. EGYPTIAN JOURNAL OF ANAESTHESIA 2019. [DOI: 10.1016/j.egja.2016.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Ashraf M. Eskandr
- Department of Anaesthesia and Surgical Intensive Care, Faculty of Medicine, Menoufiya University, Shebeen Elkoom, Egypt
| | - Ayman M. Ebeid
- Department of Orthopaedic Surgery, Faculty of Medicine, Menoufiya University, Shebeen Elkoom, Egypt
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Mian P, van Esdonk MJ, Olkkola KT, de Winter BCM, Liukas A, Spriet I, Tibboel D, Petrovic M, Koch BCP, Allegaert K. Population pharmacokinetic modelling of intravenous paracetamol in fit older people displays extensive unexplained variability. Br J Clin Pharmacol 2019; 85:126-135. [PMID: 30321459 PMCID: PMC6303215 DOI: 10.1111/bcp.13770] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 09/10/2018] [Accepted: 09/16/2018] [Indexed: 02/06/2023] Open
Abstract
AIMS Paracetamol is the analgesic most used by older people. The physiological changes occurring with ageing influence the pharmacokinetics (PK) of paracetamol and its variability. We performed a population PK-analysis to describe the PK of intravenous (IV) paracetamol in fit older people. Simulations were performed to illustrate target attainment and variability of paracetamol exposure following current dosing regimens (1000 mg every 6 h, every 8 h) using steady-state concentration (Css-mean ) of 10 mg l-1 as target for effective analgesia. METHODS A population PK-analysis, using NONMEM 7.2, was performed based on 601 concentrations of paracetamol from 30 fit older people (median age 77.3 years, range [61.8-88.5], body weight 79 kg [60-107]). All had received an IV paracetamol dose of 1000 mg (over 15 min) after elective knee surgery. RESULTS A two-compartment PK-model best described the data. Volume of distribution of paracetamol increased exponentially with body weight. Clearance was not influenced by any covariate. Simulations of the standardized dosing regimens resulted in a Css of 9.2 mg l-1 and 7.2 mg l-1 , for every 6 h and every 8 h respectively. Variability in paracetamol PK resulted in Css above 5.4 and 4.1 mg l-1 , respectively, in 90% of the population and above 15.5 and 11.7, respectively, in 10% at these dosing regimens. CONCLUSIONS The target concentration was achieved in the average patient with 1000 mg every 6 h, while every 8 h resulted in underdosing for the majority of the population. Furthermore, due to a large (unexplained) interindividual variability in paracetamol PK a relevant proportion of the fit older people remained either under- or over exposed.
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Affiliation(s)
- P. Mian
- Intensive Care and Department of Paediatric SurgeryErasmus MC Sophia Children's HospitalRotterdamThe Netherlands
| | - M. J. van Esdonk
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug ResearchLeiden UniversityLeidenThe Netherlands
- Centre for Human Drug ResearchLeidenThe Netherlands
| | - K. T. Olkkola
- Department of AnaesthesiologyIntensive Care and Pain Medicine University of Helsinki and Helsinki University Central HospitalHelsinkiFinland
| | | | - A. Liukas
- Department of AnaesthesiologyTurku University HospitalTurkuFinland
| | - I. Spriet
- Clinical Pharmacology and Pharmacotherapy, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven and Pharmacy DepartmentUniversity Hospital LeuvenLeuvenBelgium
| | - D. Tibboel
- Intensive Care and Department of Paediatric SurgeryErasmus MC Sophia Children's HospitalRotterdamThe Netherlands
| | - M. Petrovic
- Department of GeriatricsGhent University HospitalGhentBelgium
| | - B. C. P. Koch
- Department of Hospital PharmacyErasmus MCRotterdamThe Netherlands
| | - K. Allegaert
- Intensive Care and Department of Paediatric SurgeryErasmus MC Sophia Children's HospitalRotterdamThe Netherlands
- Department of Development and RegenerationKU LeuvenLeuvenBelgium
- Department of Paediatrics, Division of NeonatologyErasmus MC Sophia Children's HospitalRotterdamThe Netherlands
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Di Filippo A, Magherini M, Ruggiano P, Ciardullo A, Falsini S. Postoperative analgesia in patients older than 75 years undergoing intervention for per-trochanteric hip fracture: a single centre retrospective cohort study. Aging Clin Exp Res 2015; 27:281-5. [PMID: 25227548 DOI: 10.1007/s40520-014-0272-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 08/20/2014] [Indexed: 10/24/2022]
Abstract
The aim of this study was to compare the efficacy of four analgesia techniques on postoperative pain after per-trochanteric femur fracture. A retrospective cohort study was conducted on 131 consecutive patients older than 75 years enrolled in an 18-month period and who underwent per-trochanteric fracture repair under spinal analgesia. Patients received postoperative analgesia from: G1 (n = 36), intravenous analgesia on demand only; G2 (n = 28) administration of acetaminophen at fixed hours; G3 (n = 50) continuous morphine infusion; G4 (n = 17), preoperative echo-graphic guided femoral nerve block. Continuous opioid infusion failed to prevent the onset of pain at the end of the effects of subarachnoid anesthesia (rescue dose of analgesic in 48 % of patients in G3 vs. 22 % in G2 in the first day; p < 0.05). The greater effectiveness was achieved by preventing the onset of pain with drugs administered at time intervals (rescue dose of analgesic in 48 % of patients in G3, 58 % in G1 and 48 % in G4 vs. 22 % in G2 in the first day and rescue dose of analgesic in 32 % of patients in G3, 67 % in G1 and 76 % in G4 vs. 18 % in G2 in the second day; p < 0.05). Our study does not confirm the effectiveness of a single shot femoral nerve block on postoperative pain in per-trochanteric femur fracture (PAIN VAS score > 3 at t1 in 23 % of patients in G1 and 19 % in G4 vs. 10 % in G2 and G3; p < 0.05).
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Djerada Z, Fournet-Fayard A, Gozalo C, Lelarge C, Lamiable D, Millart H, Malinovsky JM. Population pharmacokinetics of nefopam in elderly, with or without renal impairment, and its link to treatment response. Br J Clin Pharmacol 2015; 77:1027-38. [PMID: 24252055 DOI: 10.1111/bcp.12291] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 10/25/2013] [Indexed: 11/26/2022] Open
Abstract
AIMS Nefopam is a nonmorphinic central analgesic, for which no recommendation exists concerning adaptation of regimen in aged patients with or without renal impairment. The objective was to describe the pharmacology of nefopam in aged patients to obtain guidelines for practical use. METHODS Elderly patients (n = 48), 65-99 years old, with severe or moderate renal impairment or with normal renal function, were recruited. Nefopam (20 mg) was administered as a 30 min infusion postoperatively. Simultaneously, a 1 min intravenous infusion of iohexol was performed, in order to calculate the glomerular filtration rate. Blood samples were drawn to determine nefopam, desmethyl-nefopam and iohexol plasma concentrations. Nefopam and desmethyl-nefopam concentrations were analysed using a nonlinear mixed-effects modelling approach with Monolix version 4.1.3. The association between pharmacokinetic parameters and treatment response was assessed using logistic regression. RESULTS A two-compartment open model was selected to describe the pharmacokinetics of nefopam. The typical population estimates (between-subject variability) for clearance, volume of distribution, intercompartmental clearance and peripheral volume were, respectively, 17.3 l h(-1) (53.2%), 114 l (121%), 80.7 l h(-1) (79%) and 208 l (63.6%). Morphine requirement was related to exposure of nefopam. Tachycardia and postoperative nausea and vomiting were best associated with maximal concentration and the rate of increase in nefopam plasma concentration. CONCLUSIONS We identified the nefopam pharmacokinetic predictors for morphine requirement and side-effects, such as tachycardia and postoperative nausea and vomiting. In order to maintain morphine sparing and decrease side-effects following a single dose of nefopam (20 mg), simulations suggest an infusion time of >45 min in elderly patients with or without renal impairment.
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Affiliation(s)
- Zoubir Djerada
- Department of Pharmacology, Reims University Hospital, 51095, Reims Cedex, France
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Sacanella E, Navarro M. [Sugery in elderly people: can we get better results?]. Med Clin (Barc) 2014; 143:207-9. [PMID: 24855897 DOI: 10.1016/j.medcli.2014.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 03/11/2014] [Accepted: 03/13/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Emilio Sacanella
- Unitat de Geriatria, Servei de Medicina Interna, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Facultat de Medicina, Universitat de Barcelona, Barcelona, España.
| | - Marga Navarro
- Unitat de Geriatria, Servei de Medicina Interna, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Facultat de Medicina, Universitat de Barcelona, Barcelona, España
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Akin S, Aribogan A, Arslan G. Dexmedetomidine as an adjunct to epidural analgesia after abdominal surgery in elderly intensive care patients: A prospective, double-blind, clinical trial. Curr Ther Res Clin Exp 2014; 69:16-28. [PMID: 24692779 DOI: 10.1016/j.curtheres.2008.02.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2007] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The ideal postoperative analgesia management of elderly surgical patients in intensive care units (ICUs) is continually being investigated. OBJECTIVE The purpose of this study was to assess the effectiveness and tolerability of IV administration of dexmedetomidine as an adjunct to a low-dose epidural bupivacaine infusion for postoperative analgesia after abdominal surgery in elderly patients in the ICU. METHODS ICU patients aged >70 years undergoing abdominal surgery were eligible for the study. A lumbar epidural catheter was inserted at the beginning of the surgery with no medication. On arrival at the ICU, the catheter was loaded with 0.25% bupivacaine 25 mg at the T8 to T10 sensory level, and a continuous infusion of 0.125% bupivacaine was started at 4 to 6 mL/h in combination with patient-controlled epidural analgesia (PCEA) of fentanyl (4 μg/bolus) for pain treatment. Patients in the treatment group received dexmedetomidine as an IV loading dose of 0.6 pg/kg for 30 minutes followed by continuous infusion at 0.2 μg/kg · h(-1). Patients in the control group were not administered dexmedetomidine. The effectiveness of the pain relief was determined using a visual analog scale (VAS) (0 = no pain to 10 = worst pain imaginable) at rest. VAS score, heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure, and arterial blood gases were monitored periodically for 24 hours after surgery. If required, tenoxicam (20-mg IV bolus) was used to ensure a VAS score of ≤3. The number of times PCEA and tenoxicam were administered and the occurrence of adverse events (AEs) were also recorded. RESULTS Sixty patients (34 men, 26 women; mean [SD] age, 75.96 [4.25] years; mean [SD] weight, 74.13 [10.62] kg) were included in the study. VAS scores were significantly lower in the dexmedetomidine group compared with the control group at hours 1, 2, and 12 (VAS [hour 1]: 2.8 [0.4], P < 0.001; VAS [hour 2]: 2.7 [0.5], P < 0.001; and VAS [hour 12]: 0.9 [0.7], P 0.044). The mean number of administrations of fentanyl via PCEA was significantly greater in the control group compared with the dexmedetomidine group (2.20 vs 6.63 times; P < 0.001). The mean number of administrations of tenoxicam was significantly lower in the treatment group than the control group (0.27 vs 1.07 times; P < 0.001). In the control group, the decreases in sedation at 0, 8, 12, 16, and 20 hours were significant compared with baseline (P = 0.024, P = 0.001, P = 0.020, P < 0.001, and P = 0.005, respectively). Mean HR, SBR and AEs (eg, bradycardia [HR <60 beats/min], respiratory depression [respiratory rate <8 breaths/min], hypotension \SBP <90 mm Hg], oversedation, hypoxia, and hypercapnia) decreased significantly in the dexmedetomidine group (all, P < 0.05). Significantly more patients in the dexmedetomidine group rated their satisfaction with postoperative pain control as excellent compared with the control group (12 vs 6 patients; P = 0.014). CONCLUSION Intravenous dexmedetomidine was effective and generally well tolerated as an analgesic adjunct to epidural low-dose bupivacaine infusion for pain treatment, with lower need for opioids after abdominal surgery in these elderly intensive care patients than in the control group.
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Affiliation(s)
- Sule Akin
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Anis Aribogan
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Gulnaz Arslan
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
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Hughes S, Leary A, Zweizig S, Cain J. Surgery in elderly people: Preoperative, operative and postoperative care to assist healing. Best Pract Res Clin Obstet Gynaecol 2013; 27:753-65. [DOI: 10.1016/j.bpobgyn.2013.02.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Revised: 01/14/2013] [Accepted: 02/07/2013] [Indexed: 11/28/2022]
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Mézière A, Paillaud E, Plaud B. [Anesthesia in the elderly]. Presse Med 2012; 42:197-201. [PMID: 23273508 DOI: 10.1016/j.lpm.2012.07.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Accepted: 07/17/2012] [Indexed: 11/16/2022] Open
Abstract
A growing number of old or very old patients benefits from a surgical procedure. Age is an independent risk factor of postoperative mortality and postoperative complications including cognitive dysfunction. The choice of anesthetic technique does not significantly modify this risk. Preventive strategies and preoperative procedures can be implemented. A multidisciplinary management involving all care providers around the patient is essential to reduce the risk of dependence after surgery which is higher in this population. Early postoperative rehabilitation is recommended in the elderly to improve the prognosis.
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Affiliation(s)
- Anthony Mézière
- Assistance publique-Hôpitaux de Paris, groupe hospitalier et universitaire Albert-Chenevier-Henri-Mondor, université Paris-Est Créteil, département de gériatrie, 94010 Créteil, France
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Hallingbye T, Martin J, Viscomi C. Acute postoperative pain management in the older patient. ACTA ACUST UNITED AC 2011. [DOI: 10.2217/ahe.11.73] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Acute pain management in the older adult is both challenging and rewarding. This review addresses the difficulty with assessment of pain in the older adult, variations in the pain experience of older adults, physiological differences between the young and old, changes in pharmacokinetics and pharmacodynamics with age, and useful pharmacological treatments for acute pain in older adults. It then presents a few representative cases of pain management in older adults. The goal of this review is to provide relevant information that can be used to manage acute postoperative pain in the older adult.
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Affiliation(s)
- Thor Hallingbye
- Department of Anesthesiology, University of Vermont, Burlington, VT 05405, USA
| | - Jacob Martin
- Department of Anesthesiology, University of Vermont, Burlington, VT 05405, USA
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Liang YX, Gu MN, Wang SD, Ji XY. Letter to the Editor. Curr Ther Res Clin Exp 2011; 72:228-9. [DOI: 10.1016/j.curtheres.2011.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Duarte LTD, Beraldo PSS, Saraiva RA. [Effects of epidural analgesia and continuous lumbar plexus block on functional rehabilitation after total hip arthroplasty]. Rev Bras Anestesiol 2010; 59:531-44. [PMID: 19784509 DOI: 10.1016/s0034-7094(09)70078-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2009] [Accepted: 06/12/2009] [Indexed: 11/19/2022] Open
Abstract
UNLABELLED BAKGROUND AND OBJECTIVES: Pain after total hip arthroplasty (THA) is severe and it is aggravated by movements, which requires an effective analgesic technique that allows early mobilization, participation in rehabilitation activities, and fast functional recovery. The objective of this study was to compare the effects of epidural and perineural patient-controlled analgesia (PCA) of the lumbar plexus on functional rehabilitation of patients undergoing THA. METHODS Patients classified as physical status ASA I to III were randomly divided into two groups: Epidural and Lumbar. For THA, patients underwent continuous epidural lumbar block with 0.5% ropivacaine (Epidural) or continuous lumbar plexus block with 0.5% ropivacaine (Lumbar). In the recovery room, PCA with infusion of 0.2% ropivacaine (Lumbar) or 0.2% ropivacaine + fentanyl 3 microg.mL-1 (Epidural) was instituted. Analgesic efficacy in the first 48 hours after THA (pain scores, rescue morphine consumption, and bolus of the PCA pump) was compared between both groups. Different postoperative rehabilitation parameters were analyzed. RESULTS Forty-one patients underwent statistical analysis. Resting pain scores were similar in both groups. Despite more effective control of dynamic pain in the Epidural group and the greater, more frequent, and earlier morphine consumption in the Lumbar group, rehabilitation parameters evaluated did not differ in both groups. Analgesia techniques did not affect rehabilitation failures. CONCLUSIONS The greater effectivity of epidural analgesia did not translate in improvement of the rehabilitation process nor did it decrease the time necessary to achieve end goals.
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Abstract
The management of postoperative pain in the elderly represents a considerable challenge because these patients are generally at higher risk for postoperative complications. There are several analgesic options, some of which may influence perioperative morbidity in this high-risk group of patients. Although use of regional analgesia, particularly epidural analgesia is associated with some benefits, including a decrease in perioperative morbidity, there are side effects and complications (eg, medication-related side effects, epidural hematoma, infection) from these and other techniques, and the clinician should evaluate the benefits and risks of each technique on an individual basis. Nevertheless, the available data suggest that use of regional analgesic techniques (ie, epidural and paravertebral catheters) is associated with a decrease in perioperative pulmonary complications.
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Abstract
Effective treatment of perioperative acute pain requires that information about the patient's goals for pain relief, previous history with analgesics, and type of surgical procedure is used to guide decisions about analgesic regimens. Analgesics are selected based on the location of surgery, degree of anticipated pain, and patient characteristics (such as comorbidities), and routes of administration and dosing schedules are determined to maximize the effectiveness and safety of analgesia while minimizing the potential for adverse events. Pain management therapy is then extended into the postsurgical phase of recovery. To accomplish this, nurses must have a thorough understanding of the pharmacology of analgesics. This article provides useful information for commonly used analgesics, primarily nonsteroidal antiinflammatory drugs (NSAIDs), opioids, and local anesthetics for control of acute postoperative pain.
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Krenzischek DA, Dunwoody CJ, Polomano RC, Rathmell JP. Pharmacotherapy for acute pain: implications for practice. J Perianesth Nurs 2008; 23:S28-42. [PMID: 18226791 DOI: 10.1016/j.jopan.2007.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Effective treatment of perioperative acute pain requires that information about the patient's goals for pain relief, previous history with analgesics, and type of surgical procedure is used to guide decisions about analgesic regimens. Analgesics are selected based on the location of surgery, degree of anticipated pain, and patient characteristics such as comorbidities, and routes of administration and dosing schedules are determined to maximize the effectiveness and safety of analgesia, while minimizing the potential for adverse events. Pain management therapy is then extended into the postsurgical phase of recovery. To accomplish this, nurses must have a thorough understanding of the pharmacology of analgesics. This article provides useful information for commonly used analgesics, primarily nonsteroidal antiinflammatory drugs (NSAIDs), opioids, and local anesthetics for control of acute postoperative pain.
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Affiliation(s)
- Dina A Krenzischek
- Same-Day Prep/Post-Anesthesia Care Unit, Department of Anesthesia and Critical Care, The Johns Hopkins Hospital, Baltimore, MD, USA
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A review of the literature on post-operative pain in older cancer patients. Eur J Cancer 2007; 43:2222-30. [DOI: 10.1016/j.ejca.2007.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2007] [Revised: 08/01/2007] [Accepted: 08/01/2007] [Indexed: 10/22/2022]
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