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Significance: As an essential procedure, wound care comes with acute pain, which is short but high in intensity, causing patients to fear and affecting subsequent treatment. Nitrous oxide (N2O) is used to relieve pain related to wound care; however, evidence regarding its application is conflicting. Thus, this systematic review and meta-analysis was performed to evaluate the efficacy of N2O in wound care-related pain. Recent Advances: Randomized controlled trials that investigated the effect of N2O in adults undergoing wound care were systematically searched from PubMed, Embase, the Cochrane Library, Web of Science, Scopus, and ClinicalTrials.gov up to February 2023. The primary outcome was the pain score. Secondary outcomes included patients' satisfaction and side effects. Critical Issues: Through screening the 265 identified articles, seven and six studies were finally included in the systematic review and meta-analysis, respectively. Pooled analysis suggested that there was no significant difference in reducing wound care-related pain between the N2O group and the control group (mean difference [MD], -0.02, 95% confidence interval [CI], -1.46, 1.42; p = 0.98, I2 = 96%). Subgroup analyses indicated that there was a significant difference in favor of N2O for burns, not for ulcers, and N2O was superior to oxygen and similar to topical or intravenous anesthesia. There was no significant difference in patients' satisfaction or the incidence of side effects between groups. Future Directions: This review suggests that N2O might be effective for pain management in patients undergoing wound care. Caution must be taken when interpreting these results due to the high risk of biased methods in the included studies.
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BACKGROUND: Despite the increasing emphasis on rehabilitation training after orthopedic surgery, little is known about the pain caused by the procedure itself. Clinical practice is driven by beliefs in pain management. AIMS: This study aimed to explore the perspective of pain management during rehabilitation training after orthopedic trauma in China and its influencing factors from different perspectives in traditional Chinese medicine and Western medicine, respectively. DESIGN: A phenomenological qualitative study involving semi-structured interviews. SETTINGS: ⯠METHODS: A qualitative study was conducted with 16 medical workers working in the Rehabilitation Medicine Department in eastern China from July 2022-February 2023. A directed method to thematic analysis was used to code the transcribed data and identify themes. RESULTS: Four main themes emerged. (1) Inconsistent perspectives and practice: Chinese doctors majoring in Western medicine felt sympathy, helpless, and had a lack of knowledge and misconception about pain. Traditional Chinese medicine deemed that pain is a protective mechanism and attached importance to holism and unique means. (2) Consistent outcome: Insufficient pain management will have a series of negative consequences for patients' recovery, forming a vicious cycle. (3) Expectations: Though they are not optimistic about traditional analgesics, enhancement, cooperation and ideal analgesic methods still be expressed, and (4) Concept transformation: Conducting nitrous oxide is a process not only to promote analgesic technology but also to promote the awareness and concept of pain management. CONCLUSIONS: Our study emphasized that medical workers should be aware of the importance of pain management at the same time while treating the disability. The study provides insight into pain management experiences within different educational backgrounds. The findings enable professionals to recognize the importance of pain management and its influencing factors to provide feasible and effective pain management strategies.
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Manejo da Dor , Pesquisa Qualitativa , Humanos , Manejo da Dor/métodos , Manejo da Dor/normas , Masculino , Feminino , Adulto , China , Pessoa de Meia-Idade , Medicina Tradicional Chinesa/métodos , Medicina Tradicional Chinesa/normas , Procedimentos Ortopédicos/métodos , Entrevistas como Assunto/métodos , Cirurgia de Cuidados CríticosRESUMO
BACKGROUND: Many patients during manual therapy after anterior ligament reconstruction will experience severe pain, which has a negative impact on their rehabilitation. However, there is rarely an analgesic method for these patients during rehabilitation. Nitrous oxide with rapid analgesic and sedative effects is often used to relieve pain in minor procedures. The purpose of this study is to determine whether or not nitrous oxide analgesia decreases pain compared to oxygen during manual therapy after anterior ligament reconstruction. METHODS/DESIGN: This single-center, randomized, double-blind and controlled trial will recruit 120 patients. Patients ≥ 18 years old undergoing manual therapy after anterior ligament reconstruction (1 month post-operative) with acute pain (VAS ≥ 4) are included. The main exclusion criteria included the following: pulmonary embolism, intestinal obstruction, pneumothorax. Patients will be randomly allocated to the intervention group (A) and the control group (B) in a ratio of 1:1. Doctors, therapists, patients, and data collectors are all blind to the study. The manual therapy will be performed by therapists. Nurses who implemented the intervention handed the doctors envelopes containing the patients' codes and allocation of A or B. Group A will receive a pre-prepared nitrous oxide/oxygen mixture plus conventional treatment (no analgesic) given as 30-min treatment sessions, once daily, and group B will receive oxygen plus conventional treatment (no analgesic) under the same conditions. Assessments will be taken 2 min before the intervention (T0), 5 min after the beginning of the intervention (T1), and 5 min after the intervention finished (T2). The primary outcome is pain score. Secondary outcomes include vital signs, side effects, joint range of motion, adjuvant analgesia need, therapist and patient satisfaction, and whether willing to receive the same gas again. EXPECTED OUTCOMES: We expect nitrous oxide inhalation to have a beneficial effect on the pain of patients who receive manual therapy after anterior ligament reconstruction. DISCUSSION: If this treatment appears beneficial, it could improve patients' satisfaction and quality of life potentially and even be implemented widely in hospital and rehabilitation settings. TRIAL REGISTRATION: ClinicalTrials.gov identifier, ChiCTR2200061175 (Version 2.0 June 15, 2022), https://www.chictr.org.cn .
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Dor Aguda , Reconstrução do Ligamento Cruzado Anterior , Manipulações Musculoesqueléticas , Humanos , Adolescente , Óxido Nitroso/efeitos adversos , Qualidade de Vida , Resultado do Tratamento , Analgésicos/efeitos adversos , Dor Aguda/tratamento farmacológico , Oxigênio/uso terapêutico , Reconstrução do Ligamento Cruzado Anterior/efeitos adversos , Reconstrução do Ligamento Cruzado Anterior/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: This study aimed to explore the experiences of cancer patients who participated in and completed a "four-stage" death education programme based on knowledge-attitude-practice theory. METHODS: This study employed a qualitative descriptive design. Semistructured interviews with an interview guide were used to collect data. Fifteen cancer patients who participated in and completed the "four-stage" death education programme (from November 10, 2021, to December 29, 2021) were recruited via purposive sampling. The "four-stage" death education programme model was developed based on knowledge-attitude-practice theory and included eight death education modules. Each interview was audio-recorded and transcribed verbatim. Generic analysis was used to conduct data analysis by coding, classifying, and extracting themes. RESULTS: Five themes were identified: the gradual shift of death cognition towards objective reality, a decrease in death anxiety, patients' early thoughts concerning issues related to death and preparation ahead of death, patients' improved ability to respond to death incidents, and patients' increased focus on cherishing the remainder of their lives and living in the moment. CONCLUSIONS: Cancer patients accept and respond effectively to the implementation of a "four-stage" death education programme based on knowledge-attitude-practice theory. These findings can help cancer patients improve their reasonable perception of death and reduce their doubts and confusion concerning death.
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AIM: To explore the basic and core competencies of dental hygienists, construct a systematic and scientific competency framework for dental hygienists taking into account China's national conditions and provide a theoretical basis for the future training in China and other countries that have not yet established the competencies of dental hygienists. BACKGROUND: The establishment of dental hygienists role is essential for the public to improve the dental health level. Currently, more than 50 countries around the world have established the role of dental hygienists and defined the core competencies needed by dental hygienists. However, studies on developing a standardized and unified consensus of competencies of dental hygienists are lacking in China. METHODS: Based on the literature review and theoretical research, this study explored the theoretical basis and fundamental principle of constructing the competency framework for dental hygienists. Moreover, a correspondence questionnaire on dental hygienists' competency framework was initially constructed to clarify the specific content of each competency. Finally, the Delphi method was adopted to establish the indicators of the dental hygienists' competency framework according to the principle of expert selection and inclusion criteria. RESULTS: The three rounds of Delphi consultation experts were from nursing, stomatology and management and other fields. Three rounds of Delphi results showed that the expert authority, enthusiasm and coordination coefficients were high. Thereafter, a competency framework of dental hygienists with 4 primary indicators, 15 secondary indicators and 50 tertiary indicators was constructed, which included theoretical knowledge, professional skills, professional abilities and occupational qualities. CONCLUSION: Literature and theoretical research methods along with Delphi expert consultation were used to construct the competency framework of dental hygienists based on the onion model. The competency framework of dental hygienists was scientific, reasonable and practical, which is consistent with the current health situation in China and has distinct Chinese characteristics. Some of our findings, offer ideas for other developing countries that have not yet set up the role of dental hygienists or are in an initial stage.
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Competência Clínica , Higienistas Dentários , Humanos , China , Consenso , Técnica DelphiRESUMO
BACKGROUND: Nitrous oxide (N2O) with rapid analgesic effect is often used to relieve pain induced by diagnostic procedures. This review was conducted to evaluate the efficacy and safety of N2O in patients undergoing puncture biopsy. METHODS: We systematically searched PubMed, Embase, the Cochrane Library, Web of Science, Scopus and the ClinicalTrials.gov up to March, 2022. Randomized controlled trials (RCTs) were included if they investigated the effect of N2O in adults undergoing puncture biopsy. The primary outcome was pain score. Secondary outcomes included anxiety score, patient satisfaction and side effects. RESULTS: Twelve RCTs with 1070 patients were included in the qualitative review, of which eleven RCTs were included in the meta-analysis. Pooled analysis suggested that compared with the controls (placebo, lidocaine and midazolam), N2O had better analgesic effect (MD -1.12, 95% CI -2.12 to -0.13, P = 0.03; I2 = 94%). In addition, N2O significantly alleviated patient anxiety (MD = -1.79, 95% CI -2.41 to -1.18, P<0.00001; I2 = 0%) and improved patient satisfaction (MD 1.81, 95% CI 0.11 to 3.50, P = 0.04; I2 = 92%). There was no significant difference regrading the risk of nausea (RR 2.56; 95% CI 0.70 to 9.31, P = 0.15; I2 = 0%), headache (RR 0.62, 95% CI 0.17 to 2.33, P = 0.48; I2 = 46%), dizziness (RR 1.80, 95% CI 0.63 to 5.13, P = 0.27; I2 = 0%) or euphoria (RR 2.67, 95% CI 0.81 to 8.79, P = 0.11; I2 = 8%) between the N2O group and the control group. CONCLUSION: The present review suggested that N2O might be effective for pain management in patients undergoing puncture biopsy.
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Óxido Nitroso , Dor , Humanos , Adulto , Óxido Nitroso/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Analgésicos , Biópsia por AgulhaRESUMO
BACKGROUND: Nitrous oxide (N2O) has a rapidly analgesic effect, but evidence regarding its role in managing pain in adults in the emergency department (ED) is conflicting. The purpose of this meta-analysis is to investigate the analgesic efficacy and safety of N2O in adults in ED. METHODS: We systematically searched PubMed, the Cochrane Library, Embase, Web of science, China National Knowledge Infrastrusture (CNKI) and Wanfang Database up to August 10th, 2021. Randomized controlled trials (RCTs) were included if they compared N2O/O2 to placebo or other analgesic methods for management of pain in adults in ED or prehospital. The primary outcome was the analgesic efficacy of N2O. Secondary outcomes included adverse events, satisfaction of patients and the duration of procedure. RESULTS: 14 RCTs with 1751 patients were included. Pooled analysis suggested that N2O had better analgesia than placebo in the pain score (WMD = -3.00, 95% CI = -3.99 to -2.02, P < 0.00001, I2 = 91%) and the number of patients with pain relief (OR = 6.18, 95% CI = 3.22 to 11.85, P < 0.00001, I2 = 0%), while there were no significant difference in the pain score (WMD = 0.93, 95% CI = -1.09 to 2.95, P = 0.37, I2 = 97%) or the number of patients with pain relief (OR = 0.07, 95% CI = 0.00 to 3.47, P = 0.18, I2 = 86%) between the N2O group and the other analgesic method group. Although N2O did not increase nausea (OR = 1.52, 95% CI = 0.44 to 5.21, P = 0.50, I2 = 54%) or satisfaction of patients (OR = 1.06, 95% CI = 0.16 to 7.18, P = 0.96, I2 = 81%), it was associated with higher tendency of vomiting (OR = 6.50, 95% CI = 2.07 to 20.42, P = 0.001, I2 = 29%) and dizziness (OR = 4.54, 95% CI = 2.27 to 9.09, P < 0.0001, I2 = 26%), and shorter procedure time (WMD = -5.73 min, 95% CI = -10.14 min to -1.32 min, P = 0.01, I2 = 98%). CONCLUSIONS: The present meta-analysis suggested that N2O could provide better analgesia than placebo and similar analgesia to other methods with more vomiting and dizziness in adults in ED.