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Borelli E, Benuzzi F, Ballotta D, Bandieri E, Luppi M, Cacciari C, Porro CA, Lui F. Words hurt: common and distinct neural substrates underlying nociceptive and semantic pain. Front Neurosci 2023; 17:1234286. [PMID: 37829724 PMCID: PMC10565001 DOI: 10.3389/fnins.2023.1234286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 09/01/2023] [Indexed: 10/14/2023] Open
Abstract
Introduction Recent studies have shown that processing semantic pain, such as words associated with physical pain, modulates pain perception and enhances activity in regions of the pain matrix. A direct comparison between activations due to noxious stimulation and processing of words conveying physical pain may clarify whether and to what extent the neural substrates of nociceptive pain are shared by semantic pain. Pain is triggered also by experiences of social exclusion, rejection or loss of significant others (the so-called social pain), therefore words expressing social pain may modulate pain perception similarly to what happens with words associated with physical pain. This event-related fMRI study aims to compare the brain activity related to perceiving nociceptive pain and that emerging from processing semantic pain, i.e., words related to either physical or social pain, in order to identify common and distinct neural substrates. Methods Thirty-four healthy women underwent two fMRI sessions each. In the Semantic session, participants were presented with positive words, negative pain-unrelated words, physical pain-related words, and social pain-related words. In the Nociceptive session, participants received cutaneous mechanical stimulations that could be either painful or not. During both sessions, participants were asked to rate the unpleasantness of each stimulus. Linguistic stimuli were also rated in terms of valence, arousal, pain relatedness, and pain intensity, immediately after the Semantic session. Results In the Nociceptive session, the 'nociceptive stimuli' vs. 'non-nociceptive stimuli' contrast revealed extensive activations in SI, SII, insula, cingulate cortex, thalamus, and dorsolateral prefrontal cortex. In the Semantic session, words associated with social pain, compared to negative pain-unrelated words, showed increased activity in most of the same areas, whereas words associated with physical pain, compared to negative pain-unrelated words, only activated the left supramarginal gyrus and partly the postcentral gyrus. Discussion Our results confirm that semantic pain partly shares the neural substrates of nociceptive pain. Specifically, social pain-related words activate a wide network of regions, mostly overlapping with those pertaining to the affective-motivational aspects of nociception, whereas physical pain-related words overlap with a small cluster including regions related to the sensory-discriminative aspects of nociception. However, most regions of overlap are differentially activated in different conditions.
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Affiliation(s)
- Eleonora Borelli
- Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Benuzzi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Daniela Ballotta
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Elena Bandieri
- Oncology and Palliative Care Units, Civil Hospital Carpi, USL, Carpi, Italy
| | - Mario Luppi
- Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Hematology Unit and Chair, Azienda Ospedaliera Universitaria di Modena, Modena, Italy
| | - Cristina Cacciari
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Carlo Adolfo Porro
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Fausta Lui
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Sen IM, Goel N, Aditya A, Bhukkal I, Sharma A. Effect of Orogastric Acetazolamide on Optic Nerve Sheath Diameter in Patients Undergoing Laparoscopic Donor Nephrectomies: A Randomized, Double-Blind Trial. Cureus 2022; 14:e24454. [PMID: 35573555 PMCID: PMC9099160 DOI: 10.7759/cureus.24454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction Laparoscopic Live Donor Nephrectomy(LLDN) is becoming an increasingly frequent procedure. The rise in intracranial pressure(ICP) during LLDN has not been measured yet. ICP can be evaluated by measuring ultrasonographic optic nerve sheath diameter(ONSD). Acetazolamide has been found to provide effective analgesia following LLDN. It also helps lowering the raised ICP. Therefore, we planned to study effect of orogastric Acetazolamide on ONSD in patients undergoing LLDN. Methods Forty Donors scheduled for LLDN were randomized preoperatively either into Group A receiving acetazolamide 5mg/kg or Group S receiving normal saline. ONSD was measured at time points:Time 0: In supine position before induction of GA, Time 1: 5 minutes after induction of GA but before giving orogastric acetazolamide, Time 2: 10 minutes after creating pneumoperitoneum, Time 3: 60 minutes after creating pneumoperitoneum, Time 4: Towards end of surgery, just before taking out specimen in modified flank position, Time 5: after extubating in supine position. Results Mean ONSD of left eye(4.42 ± 0.48) in Group S was significantly more than mean ONSD of left eye(4.16 ± 0.15; p-0.036) in Group A at 10 mins after creating pneumoperitoneum in modified flank position. Mean ONSD showed significant increase in group S at 10 and 60 minutes(4.374 ± 0.433mm in group S vs 4.151 ± 0.168 in group A; p-0.042 at 10 mins and 4.336 ± 0.301mm in group S vs 4.149 ± 0.282mm in group A; p-0.050 at 60 mins) after creating pneumoperitoneum as compared to group A. Conclusion Orogastric acetazolamide 5 mg/kg was found to be beneficial in preventing rise in ONSD from 10 minutes to 1 hour of creating pneumoperitoneum in patients undergoing laparoscopic donor nephrectomy under general anaesthesia. Acetazolamide was also found to be effective in reducing postoperative pain.
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Affiliation(s)
- Indu M Sen
- Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Nitika Goel
- Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Ashish Aditya
- Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Ishwar Bhukkal
- Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Ashish Sharma
- Renal Transplant Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
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Abstract
Misuse of prescription opioids forced an inevitable response from authorities to intervene with consequences felt by all.In the Australian community one person will die for approximately every 3600 adults prescribed opioids, while in the hospital setting a postoperative patient managed primarily with opioids, as opposed to epidural analgesia, has an additional risk of death as high as between one in 56 to 477.Opioids maintain a valid role in acute pain management when use is reasoned and with full awareness of the harms and how they are to be avoided, such as in those at risk of ongoing use, the opioid naïve, and when opioid-induced ventilatory impairment may occur.Clinicians managing acute pain can focus on assessing pain versus nociception, strategically apply antinociceptive medications and neural blockade when indicated, assess pain with an emphasis on the degree of bothersomeness and functional impairment and, finally, optimise the use of framing and placebo-enhancing communication to minimise reliance on medications.
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Affiliation(s)
- Gavin G Pattullo
- Department of Anaesthesia and Pain Management, Royal North Shore Hospital, St Leonards, Australia
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Carugno J, Timmons D, Lederer M, Grady MM. Impact of using words with unpleasant emotional connotations on perceived patient discomfort during vaginal speculum examinations: A randomized controlled trial. Eur J Obstet Gynecol Reprod Biol 2020; 247:203-206. [PMID: 32146225 DOI: 10.1016/j.ejogrb.2020.02.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 02/18/2020] [Accepted: 02/21/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Many providers often use terms such as "this might hurt", or "you might feel pressure" during exams with the intention to be compassionate and to help decrease discomfort. No evidence exists to support this practice. Our objective was to evaluate the impact of the use of words with unpleasant emotional connotation on perceived discomfort at the time of vaginal speculum examination. STUDY DESIGN A randomized trial was performed on premenopausal women undergoing a routine well-woman speculum exam. 120 total patients were included and randomized into one of two groups; phrases with unpleasant connotation (n = 60) vs. objective phrases (n = 60). During the speculum exam, the provider used either phrases with unpleasant connotation (i.e., "You are going to feel a lot of pressure"), or objective phrases (i.e., "I am going to introduce the speculum"). Following the exam, patients were asked to rate the level of discomfort/pain experienced during the exam and to compare their actual experience to their anticipated experience. Descriptive statistics were performed. Chi-square and independent samples t-test were used with a significance of p < 0.05. RESULTS Patients in the phrases with unpleasant connotation group had significantly higher pain scores than the objective phrases group (2.9 ± 1.5 vs. 0.8 ± 0.8 (p < .01)). The majority of the patients in the phrases with unpleasant connotation group reported the exam "as painful as anticipated" or "more painful than anticipated" whereas the majority of the patients in the objective phrases group reported the exam as "pain free" or "less painful than anticipated". CONCLUSION Healthcare providers performing speculum examinations should use objective statements and avoid the use of phrases with unpleasant connotation with the intention to minimize perceived pain during exams.
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Affiliation(s)
- Jose Carugno
- Department of Obstetrics, Gynecology and Reproductive Sciences, Minimally Invasive Gynecology Unit, University of Miami Miller School of Medicine, 1321 NW 14th Street Suite 201, 33136, Miami, FL, USA.
| | - Douglas Timmons
- Department of Obstetrics, Gynecology and Reproductive Sciences, Minimally Invasive Gynecology Unit, University of Miami Miller School of Medicine, 1321 NW 14th Street Suite 201, 33136, Miami, FL, USA
| | - Madeline Lederer
- University of Miami Miller School of Medicine, 1600 NW 10th AVE. #1140, 33136, Miami, FL, USA
| | - Mary Mackenzie Grady
- University of Miami Miller School of Medicine, 1600 NW 10th AVE. #1140, 33136, Miami, FL, USA
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Miu MW, Martin A, Cyna AM. Postoperative pain and comfort scores: Do they correlate? Anaesth Intensive Care 2019; 47:435-441. [PMID: 31398998 DOI: 10.1177/0310057x19861985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Research on the nocebo effect has shown that some words can hurt. Pain is defined as ‘unpleasant’ and ‘associated with actual or potential tissue damage’. So, a sensation described as ‘pain’ may function as a negative suggestion or nocebo communication. This can lead to pain being experienced or exacerbated where it would not have been otherwise. The nocebo effect has also been implicated as adversely affecting the pain experience during the assessment of pain postoperatively. Words that avoid this potential nocebo effect such as ‘comfort’ may represent a more satisfactory alternative. We therefore aimed to determine whether ‘comfort’ and ‘pain’ scores correlate when assessing patients postoperatively at the same timepoint. Patients were questioned before routine post-anaesthesia rounds to rate their pain and comfort levels, with the sequence of questions randomised. Patients were asked to rate pain and comfort on a 0–10 verbal numerical rating scale, where 0 represents ‘no pain’ or ‘no comfort’ and 10 ‘worst pain’ or ‘most comfort’ imaginable, respectively. To provide a clinically relevant correlation of approximately 0.7 between pain and inverted comfort scores, a sample size of 100 would provide adequate precision (95% confidence interval (CI) 0.58–0.79). A P-value of <0.05 was considered significant. We recruited 100 patients. A positive correlation of 0.62 was found between pain and inverted comfort scores (95% CI 0.47–0.72; P<0.0001). The question sequence of asking about pain or comfort did not affect either score. Comfort and pain scores are moderately correlated. This finding represents a first step in validating comfort scores and suggests that they could be considered a suitable alternative to pain scores when assessing patients postoperatively. As comfort is not an exact antonym to pain, caution is required when using these measures interchangeably.
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Affiliation(s)
| | | | - Allan M Cyna
- Nepean Hospital, Sydney, Australia.,University of Sydney, Sydney, Australia.,Women's and Children's Hospital, Adelaide, Australia
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Azizmohammadi S, Azizmohammadi S. Hypnotherapy in management of delivery pain: a review. Eur J Transl Myol 2019; 29:8365. [PMID: 31579483 PMCID: PMC6767938 DOI: 10.4081/ejtm.2019.8365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 07/05/2019] [Indexed: 11/23/2022] Open
Abstract
Hypnosis in obstetrics is available for more than one hundred years, but the development of inhalational anesthetic and chemotherapy agents and anesthesia drugs pending the 19th century induced the decrement of its application. However, experimental assessment of this type of intervention on labor and delivery in not high yet. For this reason, evaluation of hypnotic techniques in preparing childbirth should be carried out. One of the main unified mind-body healing practices, which has a great remedial potential in different applications of health care like labor and delivery. Assessment of effectiveness of this procedure in various administered trials is not easy, due to methodologic challenges, like normalizing trial conditions and picking up sufficient sizes of sample. Applying techniques of hypnosis for childbirth within hospital settings makes women to easily overcome barriers associated with institutional policies or caregiver resistance. Potential analgesic and anxiolytic clinical hypnosis effects for childbirth deserve more clinical trials. In this regard, nurses who manage women pending labor and delivery could easily enhance their skills and related understandings for contributing to techniques of hypnotherapy.
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Affiliation(s)
| | - Sima Azizmohammadi
- Department of Gynecology, AJA University of Medical Sciences, Tehran, Iran
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Cyna AM. The Laurs of Hypnotic Communication and the "Lived in Imagination" Technique in Medical Practice. Int J Clin Exp Hypn 2019; 67:247-261. [PMID: 31251713 DOI: 10.1080/00207144.2019.1612669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This article describes two common hypnotic communication techniques that can be used in anesthesiology and more generally for a variety of medical applications. First, the LAURS (listening, acceptance, utilization, reframing, suggestion) hypnotic communication structure is detailed. This technique allows clinicians to rapidly build patient rapport and maximize the chance of a suggestion being realized. Second, the "Lived in Imagination" technique can be used to supplement a less than perfect local anesthesia technique or help provide analgesia or sedation to support a patient undergoing minor or even major surgical procedures. These techniques may allow for an adjunctive, seamless integration during standard clinical care.
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Affiliation(s)
- Allan M Cyna
- a Women's and Children's Hospital Adelaide , University of Adelaide , Adelaide , Australia
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Beeney LJ, Fynes-Clinton EJ. The Language of Diabetes Complications: Communication and Framing of Risk Messages in North American and Australasian Diabetes-Specific Media. Clin Diabetes 2019; 37:116-123. [PMID: 31057217 PMCID: PMC6468819 DOI: 10.2337/cd18-0024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
IN BRIEF Reducing the risk of diabetes complications requires the delivery of accurate and constructive information for people with diabetes to make informed self-management choices. This article reports on a study assessing the language and framing of risk messages about long-term complications featured in publications produced by North American and Australasian diabetes organizations. Findings highlight problems with the language, content, and framing of messages about risk of long-term diabetes complications presented by diabetes-specific media. These poorly communicated messages may be contributing to distorted perceptions of complications risk and diabetes distress and may interfere with optimal self-management.
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Affiliation(s)
- Linda J. Beeney
- Sydney Medical School, The University of Sydney, Sydney, Australia
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Crozes F, Planton M, Silva S, Haubertin C. Mesures de prévention non pharmacologiques du delirium de réanimation. MEDECINE INTENSIVE REANIMATION 2018. [DOI: 10.3166/rea-2018-0053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Le delirium est défini par un changement brutal ou rapidement progressif de l’état mental ou une modification de l’humeur associés à une baisse des capacités de concentration, à une désorganisation de la pensée, à une confusion et à une altération du niveau de conscience. L’incidence du delirium en réanimation est variable d’environ 4 à 83 %, selon les études. Cela est probablement lié à la variété des outils de mesure employés, au niveau d’entraînement des professionnels de santé établissant ces scores, à la profondeur de la sédation et aux différences de populations étudiées. Son étiologie semble être multifactorielle. Il a été montré que la survenue du delirium a un fort impact sur le pronostic vital et fonctionnel des patients en réanimation, car son incidence est associée à une augmentation de la mortalité hospitalière précoce et tardive, et le déclin cognitif qui lui est associé peut persister à distance du séjour en réanimation. Il est important de souligner que la prise en charge dans les soins critiques est très hétérogène. Néanmoins, de nouvelles données de la littérature apportent des éléments concrets sur la prise charge de ce syndrome et fournissent un guide utile à la pratique paramédicale dans la prévention et le dépistage de ce trouble cognitif. L’objectif de ce travail est d’apporter une synthèse autour de la littérature disponible dans ce domaine, mettant en lumière le rôle clé de la profession paramédicale dans ce contexte afin d’identifier des éléments diagnostiques et thérapeutiques susceptibles de modifier pertinemment les pratiques soignantes.
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Systematic review and consensus definitions for the Standardised Endpoints in Perioperative Medicine (StEP) initiative: patient comfort. Br J Anaesth 2018; 120:705-711. [DOI: 10.1016/j.bja.2017.12.037] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 12/25/2017] [Accepted: 12/29/2017] [Indexed: 01/15/2023] Open
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Anandkumar S, Manivasagam M, Kee VTS, Meyding-Lamade U. Effect of physical therapy management of nonspecific low back pain with exercise addiction behaviors: A case series. Physiother Theory Pract 2017; 34:316-328. [DOI: 10.1080/09593985.2017.1394410] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Sudarshan Anandkumar
- Registered Physiotherapist, CBI Health Centre, Chilliwack, British Columbia, Canada
| | - Murugavel Manivasagam
- Physiotherapist, Rehabilitation department – Brunei Neuroscience Stroke Rehabilitation Centre, Pantai Jerudong specialist centre, Brunei Darussalam
| | - Vivian Tie Suk Kee
- Physiotherapist, Rehabilitation department – Brunei Neuroscience Stroke Rehabilitation Centre, Pantai Jerudong specialist centre, Brunei Darussalam
| | - Uta Meyding-Lamade
- Head of Brunei Neuroscience Stroke Rehabilitation Centre, Pantai Jerudong specialist centre, Brunei Darussalam, and Medical director at Krankenhaus Northwest, Germany
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Cyna A, Simmons S. Enhancing communication in obstetric anaesthesia – listen, listen, listen…. Int J Obstet Anesth 2017; 32:87-88. [DOI: 10.1016/j.ijoa.2017.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 06/14/2017] [Accepted: 06/16/2017] [Indexed: 12/01/2022]
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Madden K, Middleton P, Cyna AM, Matthewson M, Jones L. Hypnosis for pain management during labour and childbirth. Cochrane Database Syst Rev 2016; 2016:CD009356. [PMID: 27192949 PMCID: PMC7120324 DOI: 10.1002/14651858.cd009356.pub3] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND This review is one in a series of Cochrane reviews investigating pain management for childbirth. These reviews all contribute to an overview of systematic reviews of pain management for women in labour, and share a generic protocol. This review updates an earlier version of the review of the same title. OBJECTIVES To examine the effectiveness and safety of hypnosis for pain management during labour and childbirth. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 September 2015) and the reference lists of primary studies and review articles. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTS comparing preparation for labour using hypnosis and/or use of hypnosis during labour, with or without concurrent use of pharmacological or non-pharmacological pain relief methods versus placebo, no treatment or any analgesic drug or technique. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed trial quality. Where possible we contacted study authors seeking additional information about data and methodology. MAIN RESULTS We included nine trials randomising a total of 2954 women. The risk of bias in trials was variable, there were several well-designed large trials and some trials where little was reported about trial design. Although eight of the nine trials assessed antenatal hypnotherapy, there were considerable differences between these trials in timing and technique. One trial provided hypnotherapy during labour. In this updated review we compared hypnosis interventions with all control groups (main comparison) and also with specific control conditions: standard care (nine RCTs), supportive counselling (two RCTs) and relaxation training (two RCTs).In the main comparison, women in the hypnosis group were less likely to use pharmacological pain relief or analgesia than those in the control groups, (average risk ratio (RR) 0.73, 95% CI 0.57 to 0.94, eight studies, 2916 women; very low-quality evidence; random-effects model). There were no clear differences between women in the hypnosis group and those in the control groups for most of the other primary outcomes. There were no clear differences for sense of coping with labour (MD 0.22, 95% CI -0.14 to 0.58, one study, 420 women; low-quality evidence) or spontaneous vaginal birth (average RR 1.12, 95% CI 0.96 to 1.32, six studies, 2361 women; low-quality evidence; random-effects model). There were no clear differences for satisfaction with pain relief (measured on a seven-point scale two weeks postnatally) for women in the hypnosis group who also received pethidine (MD 0.41, 95% CI -0.45 to 1.27; one study, 72 women), Entonox (MD 0.19, 95% CI -0.19 to 0.57; one study, 357 women), self-hypnosis (MD 0.28, 95% CI -0.32 to 0.88; one study, 160 women), or epidural (MD -0.03, 95% CI -0.40 to 0.34; one study, 127 women), but a slight benefit in favour of hypnosis was seen for women who received water immersion (MD 0.52, 95% CI 0.04 to 1.00; one study, 174 women (all low-quality evidence). There were no clear differences for satisfaction with pain relief when it was measured as the number of women who reported they had adequate pain relief (risk ratio (RR) 1.06, 95% confidence interval (CI) 0.94 to 1.20, one study, 264 women; low-quality evidence). It should be noted that for pharmacological pain relief and spontaneous vaginal birth, there was evidence of considerable statistical heterogeneity, which could not be fully explained by subgroup analysis.For this review's secondary outcomes, no clear differences were found between women in the hypnosis group and women in the control groups for most outcomes where data were available. There was mixed evidence regarding benefits for women in the hypnosis group compared with all control groups for pain intensity, satisfaction with childbirth experience and postnatal depression. For each of these outcomes, data from more than one trial were available for analysis but could not be combined due to differences in measurement methods. There was evidence that fewer women in the hypnosis group stayed in hospital for more than two days after the birth but this finding was based on one small study (RR 0.11, 95% CI 0.02 to 0.83). No clear differences between women in the hypnosis group and the control groups were found for the other secondary outcomes where data were available.In the comparisons of hypnosis with specific types of control conditions: standard care, supportive counselling and relaxation training, there were no clear differences found between women in the hypnosis group and those in the standard care control groups or the relaxation control groups for the primary outcomes. Compared with the women in the supportive counselling control group, women in the hypnosis group were less likely to use pharmacological analgesia (average RR 0.48, 95% CI 0.32 to 0.73, two studies, 562 women). They were also more likely to have a spontaneous vaginal birth (RR 2.42, 95% CI 1.43 to 4.07), although this finding was based on the results of one small study. Overall these new comparisons displayed much less statistical heterogeneity than the comparison including all control groups. AUTHORS' CONCLUSIONS There are still only a relatively small number of studies assessing the use of hypnosis for labour and childbirth. Hypnosis may reduce the overall use of analgesia during labour, but not epidural use. No clear differences were found between women in the hypnosis group and those in the control groups for satisfaction with pain relief, sense of coping with labour or spontaneous vaginal birth. Not enough evidence currently exists regarding satisfaction with pain relief or sense of coping with labour and we would encourage any future research to prioritise the measurement of these outcomes. The evidence for the main comparison was assessed using GRADE as being of low quality for all the primary outcomes with downgrading decisions due to concerns regarding inconsistency of the evidence, limitations in design and imprecision. Further research is needed in the form of large, well-designed randomised controlled trials to assess whether hypnosis is of value for pain management during labour and childbirth.
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Affiliation(s)
- Kelly Madden
- St Helen's Private Hospital186 Macquarie StreetHobartTasmaniaAustralia7000
| | - Philippa Middleton
- Healthy Mothers, Babies and Children, South Australian Health and Medical Research InstituteWomen's and Children's Hospital72 King William RoadAdelaideSouth AustraliaAustralia5006
- The University of AdelaideARCH: Australian Research Centre for Health of Women and Babies, Robinson Research Institute, Discipline of Obstetrics and GynaecologyAdelaideSAAustralia
| | - Allan M Cyna
- Women's and Children's HospitalDepartment of Women's Anaesthesia72 King William RoadAdelaideSouth AustraliaAustralia5006
| | - Mandy Matthewson
- University of TasmaniaSchool of PsychologyPrivate Bag 30HobartTasmaniaAustralia7001
| | - Leanne Jones
- The University of LiverpoolCochrane Pregnancy and Childbirth Group, Department of Women's and Children's HealthFirst Floor, Liverpool Women's NHS Foundation TrustCrown StreetLiverpoolUKL8 7SS
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Mistiaen P, van Osch M, van Vliet L, Howick J, Bishop FL, Di Blasi Z, Bensing J, van Dulmen S. The effect of patient-practitioner communication on pain: a systematic review. Eur J Pain 2015; 20:675-88. [PMID: 26492629 DOI: 10.1002/ejp.797] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2015] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVE Communication between patients and health care practitioners is expected to benefit health outcomes. The objective of this review was to assess the effects of experimentally varied communication on clinical patients' pain. DATABASES AND DATA TREATMENT We searched in July 2012, 11 databases supplemented with forward and backward searches for (quasi-) randomized controlled trials in which face-to-face communication was manipulated. We updated in June 2015 using the four most relevant databases (CINAHL, Cochrane Central, Psychinfo, PubMed). RESULTS Fifty-one studies covering 5079 patients were included. The interventions were separated into three categories: cognitive care, emotional care, procedural preparation. In all but five studies the outcome concerned acute pain. We found that, in general, communication has a small effect on (acute) pain. The 19 cognitive care studies showed that a positive suggestion may reduce pain, whereas a negative suggestion may increase pain, but effects are small. The 14 emotional care studies showed no evidence of a direct effect on pain, although four studies showed a tendency for emotional care lowering patients' pain. Some of the 23 procedural preparation interventions showed a weak to moderate effect on lowering pain. CONCLUSIONS Different types of communication have a significant but small effect on (acute) pain. Positive suggestions and informational preparation seem to lower patients' pain. Communication interventions show a large variety in quality, complexity and methodological rigour; they often used multiple components and it remains unclear what the effective elements of communication are. Future research is warranted to identify the effective components.
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Affiliation(s)
- P Mistiaen
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, The Netherlands
| | - M van Osch
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, The Netherlands
| | - L van Vliet
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, The Netherlands
| | - J Howick
- Nuffield Department of Primary Care Health Sciences, University of Oxford, UK
| | - F L Bishop
- Faculty of Social and Human Sciences, University of Southampton, UK
| | - Z Di Blasi
- School of Applied Psychology, University College Cork, Ireland
| | - J Bensing
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, The Netherlands.,Department of Clinical and Health Psychology, Utrecht University, The Netherlands
| | - S van Dulmen
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, The Netherlands.,Department of Primary and Community Care, Radboud University Nijmegen Medical Centre, The Netherlands.,Faculty of Health Sciences, Buskerud and Vestfold University College, Drammen, Norway
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15
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Abstract
Hypnotherapy is an integrative mind-body technique with therapeutic potential in various health care applications, including labor and birth. Evaluating the efficacy of this modality in controlled studies can be difficult, because of methodologic challenges, such as obtaining adequate sample sizes and standardizing experimental conditions. Women using hypnosis techniques for childbirth in hospital settings may face barriers related to caregiver resistance or institutional policies. The potential anxiolytic and analgesic effects of clinical hypnosis for childbirth merit further study. Nurses caring for women during labor and birth can increase their knowledge and skills with strategies for supporting hypnotherapeutic techniques.
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16
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Belfer I, Greco CM, Lokshin A, Vulakovich K, Landsittel D, Dai F, Crossett L, Chelly JE. The design and methods of genetic studies on acute and chronic postoperative pain in patients after total knee replacement. PAIN MEDICINE (MALDEN, MASS.) 2014; 15:1590-602. [PMID: 25040948 PMCID: PMC4556363 DOI: 10.1111/pme.12487] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Total knee replacement (TKR) is the treatment option of choice for the millions of individuals whose osteoarthritis pain can no longer be managed through non-invasive methods. Over 500,000 TKRs are performed annually in the United States. Although most patients report improvement in pain and functioning following TKR, up to 30% report persistent pain that interferes with daily function. However, the reasons for poor outcomes are not clear. To best determine which patients are at risk for pain post TKR, a detailed and comprehensive approach is needed. In this article, we present the methodology of a study designed to identify a set of genetic, proteomic, clinical, demographic, psychosocial, and psychophysical risk factors for severe acute and chronic pain post TKR. DESIGN Prospective longitudinal observational study. SETTING University Hospital System. SUBJECTS Patients scheduled for unilateral TKR with a target number of 150. METHODS Prior to surgery, we collect demographic, psychosocial, and pain data. Biological data, including blood samples for genetic analyses, and serum, urine, and joint fluid for cytokine assessment are collected intraoperatively. Pain assessments as well as medication use are collected during each of the three days postsurgery. Additionally, pain and psychosocial information is collected 6 and 12 months following surgery. CONCLUSIONS This study, for the first time, captures the information on both genetic and "environmental" risk factors for acute and chronic pain post-TKR and has the potential to lead to the next step-multicenter large-scale studies on predictors and biomarkers of poor TKR outcomes as well as on tailored interventions and personalized medicine approaches for those at risk.
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Affiliation(s)
- Inna Belfer
- Department of Anesthesiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Carol M. Greco
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Anna Lokshin
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Katie Vulakovich
- Department of Anesthesiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Acute Interventional Perioperative Pain and Regional Anesthesia, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Douglas Landsittel
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
- Center for Research on Health Care Data Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Feng Dai
- Yale Center for Analytical Sciences, New Haven, Connecticut, USA
| | - Lawrence Crossett
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jacques E. Chelly
- Department of Anesthesiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Acute Interventional Perioperative Pain and Regional Anesthesia, University of Pittsburgh, Pittsburgh, Pennsylvania
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17
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Chooi C, White A, Tan S, Dowling K, Cyna A. Pain vs comfort scores after Caesarean section: a randomized trial. Br J Anaesth 2013; 110:780-7. [DOI: 10.1093/bja/aes517] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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18
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Madden K, Middleton P, Cyna AM, Matthewson M, Jones L. Hypnosis for pain management during labour and childbirth. Cochrane Database Syst Rev 2012; 11:CD009356. [PMID: 23152275 DOI: 10.1002/14651858.cd009356.pub2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND This review is one in a series of Cochrane Reviews investigating pain management for childbirth. These reviews all contribute to an overview of systematic reviews of pain management for women in labour, and share a generic protocol. We examined the current evidence regarding the use of hypnosis for pain management during labour and childbirth. This review updates the findings regarding hypnosis from an earlier review of complementary and alternative therapies for pain management in labour into a stand-alone review. OBJECTIVES To examine the effectiveness and safety of hypnosis for pain management during labour and childbirth. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (11 January 2012) and the reference lists of primary studies and review articles. SELECTION CRITERIA Randomised controlled trials and quasi-randomised controlled trials comparing preparation for labour using hypnosis and/or use of hypnosis during labour, with or without concurrent use of pharmacological or non-pharmacological pain relief methods versus placebo, no treatment or any analgesic drug or technique. DATA COLLECTION AND ANALYSIS Two assessors independently extracted data and assessed trial quality. Where possible we contacted study authors seeking additional information about data and methodology. MAIN RESULTS We included seven trials randomising a total of 1213 women. All but one of the trials were at moderate to high risk of bias. Although six of the seven trials assessed antenatal hypnotherapy, there were considerable differences between these trials in timing and technique. One trial provided hypnotherapy during labour. No significant differences between women in the hypnosis group and those in the control group were found for the primary outcomes: use of pharmacological pain relief (average risk ratio (RR) 0.63, 95% confidence interval (CI) 0.39 to 1.01, six studies, 1032 women), spontaneous vaginal birth (average RR 1.35, 95% CI 0.93 to 1.96, four studies, 472 women) or satisfaction with pain relief (RR 1.06, 95% CI 0.94 to 1.20, one study, 264 women). There was significant statistical heterogeneity in the data for use of pharmacological pain relief and spontaneous vaginal birth. The primary outcome of sense of coping with labour was reported in two studies as showing no beneficial effect (no usable data available for this review). For secondary outcomes, no significant differences were identified between women in the hypnosis group and women in the control group for most outcomes where data were available. For example, there was no significant difference for satisfaction with the childbirth experience (average RR 1.36, 95% CI 0.52 to 3.59, two studies, 370 women), admissions to the neonatal intensive care unit (average RR 0.58, 95% CI 0.12 to 2.89, two studies, 347 women) or breastfeeding at discharge from hospital (RR 1.00, 95% CI 0.97 to 1.03, one study, 304 women). There was some evidence of benefits for women in the hypnosis group compared with the control group for pain intensity, length of labour and maternal hospital stay, although these findings were based on single studies with small numbers of women. Pain intensity was found to be lower for women in the hypnosis group than those in the control group in one trial of 60 women (mean difference (MD) -0.70, 95% CI -1.03 to -0.37). The same study found that the average length of labour from 5 cm dilation to birth (minutes) was significantly shorter for women in the hypnosis group (mean difference -165.20, 95% CI -223.53 to -106.87, one study, 60 women). Another study found that a smaller proportion of women in the hypnosis group stayed in hospital for more than two days after the birth compared with women in the control group (RR 0.11, 95% CI 0.02 to 0.83, one study, 42 women). AUTHORS' CONCLUSIONS There are still only a small number of studies assessing the use of hypnosis for labour and childbirth. Although the intervention shows some promise, further research is needed before recommendations can be made regarding its clinical usefulness for pain management in maternity care.
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Affiliation(s)
- Kelly Madden
- School of Psychology, University of Tasmania, Hobart, Australia.
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19
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An everyday phrase may harm your patients: the influence of negative words on pain during venous blood sampling. Clin J Pain 2012; 28:324-8. [PMID: 22001664 DOI: 10.1097/ajp.0b013e3182321cc3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Venous blood sampling is one of the most common diagnostic medical procedures performed in clinical practice. It has been shown that negatively loaded words may result in negative affective reactions and, consequently, in an increased perception of pain. We aimed to evaluate whether common warnings before venous blood sampling might induce unnecessary pain. METHODS We included 100 healthy participants (50 females, 50 males) who were randomized to one of the 2 study groups ("sting" vs. "beware"). Directly before insertion of the needle, the participants were warned with either the word "sting" or "beware." Venous blood sampling was performed according to a standardized protocol. Preinterventional and postinterventional blood pressure and heart rate, as well as pain scores after venous blood sampling, were evaluated. RESULTS There were 98 participants, 26.2 ± 3.2 years of age, who were included into the analysis. Participants experienced significantly more pain after having been warned with the word "sting" compared with the word "beware." The numeric rating scale results were 2.7 ± 1.2 versus 1.9 ± 1.1, respectively (P=0.001). DISCUSSION Words associated with pain increase the perception of pain during venous blood sampling. Omitting these words may be a simple and essential method by which to avoid unnecessary pain.
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20
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Madden K, Middleton P, Cyna AM, Matthewson M. Hypnosis for pain management during labour and childbirth. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2011. [DOI: 10.1002/14651858.cd009356] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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